feat: 首页发布增加发布类型选择（公开/私有/私信）

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
feat: admin-web新增feedback工具和配置优化
2026-05-14 21:20:57 +08:00 · 2026-05-14 21:15:27 +08:00 · 2026-05-14 17:49:23 +08:00 · 2026-05-14 16:25:57 +08:00 · 2026-05-14 16:21:39 +08:00 · 2026-05-14 13:50:30 +08:00
108 changed files with 12762 additions and 512 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,24 @@
+/backend/venv/
+
+# Python cache
+__pycache__/
+*.py[cod]
+*$py.class
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+
+# Uploads
+/backend/uploads/
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Archives
+*.zip
+*.tar.gz
+*.7z
--- a/admin-web/.gitignore
+++ b/admin-web/.gitignore
@@ -0,0 +1,23 @@
+.DS_Store
+node_modules
+/dist
+
+
+# local env files
+.env.local
+.env.*.local
+
+# Log files
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+
+# Editor directories and files
+.idea
+.vscode
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
--- a/admin-web/README.md
+++ b/admin-web/README.md
@@ -0,0 +1,24 @@
+# admin-web
+
+## Project setup
+```
+yarn install
+```
+
+### Compiles and hot-reloads for development
+```
+yarn serve
+```
+
+### Compiles and minifies for production
+```
+yarn build
+```
+
+### Lints and fixes files
+```
+yarn lint
+```
+
+### Customize configuration
+See [Configuration Reference](https://cli.vuejs.org/config/).
--- a/admin-web/babel.config.js
+++ b/admin-web/babel.config.js
@@ -0,0 +1,5 @@
+module.exports = {
+  presets: [
+    '@vue/cli-plugin-babel/preset'
+  ]
+}
--- a/admin-web/jsconfig.json
+++ b/admin-web/jsconfig.json
@@ -0,0 +1,19 @@
+{
+  "compilerOptions": {
+    "target": "es5",
+    "module": "esnext",
+    "baseUrl": "./",
+    "moduleResolution": "node",
+    "paths": {
+      "@/*": [
+        "src/*"
+      ]
+    },
+    "lib": [
+      "esnext",
+      "dom",
+      "dom.iterable",
+      "scripthost"
+    ]
+  }
+}
--- a/admin-web/package.json
+++ b/admin-web/package.json
@@ -0,0 +1,48 @@
+{
+  "name": "admin-web",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "serve": "vue-cli-service serve",
+    "build": "vue-cli-service build",
+    "lint": "vue-cli-service lint"
+  },
+  "dependencies": {
+    "axios": "^1.6.0",
+    "core-js": "^3.8.3",
+    "vue": "^2.6.14",
+    "vue-router": "^3.6.5"
+  },
+  "devDependencies": {
+    "@babel/core": "^7.12.16",
+    "@babel/eslint-parser": "^7.12.16",
+    "@vue/cli-plugin-babel": "~5.0.0",
+    "@vue/cli-plugin-eslint": "~5.0.0",
+    "@vue/cli-service": "~5.0.0",
+    "eslint": "^7.32.0",
+    "eslint-plugin-vue": "^8.0.3",
+    "vue-template-compiler": "^2.6.14"
+  },
+  "eslintConfig": {
+    "root": true,
+    "env": {
+      "node": true
+    },
+    "extends": [
+      "plugin:vue/essential",
+      "eslint:recommended"
+    ],
+    "parserOptions": {
+      "parser": "@babel/eslint-parser"
+    },
+    "rules": {
+      "no-unused-vars": "warn",
+      "vue/multi-word-component-names": "off"
+    }
+  },
+  "browserslist": [
+    "> 1%",
+    "last 2 versions",
+    "not dead"
+  ]
+}
--- a/admin-web/public/favicon.ico
+++ b/admin-web/public/favicon.ico
--- a/admin-web/public/index.html
+++ b/admin-web/public/index.html
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width,initial-scale=1.0">
+    <link rel="icon" href="<%= BASE_URL %>favicon.ico">
+    <title>内容风控管理后台</title>
+  </head>
+  <body>
+    <noscript>
+      <strong>需要启用 JavaScript 才能正常使用本系统。</strong>
+    </noscript>
+    <div id="app"></div>
+  </body>
+</html>
--- a/admin-web/src/App.vue
+++ b/admin-web/src/App.vue
@@ -0,0 +1,9 @@
+<template>
+  <router-view />
+</template>
+
+<script>
+export default {
+  name: 'App'
+}
+</script>
--- a/admin-web/src/components/ConfirmHost.vue
+++ b/admin-web/src/components/ConfirmHost.vue
@@ -0,0 +1,58 @@
+<template>
+  <transition name="fade">
+    <div v-if="visible" class="modal-mask" @click.self="handleCancel">
+      <div class="modal-card">
+        <div class="modal-title">{{ title }}</div>
+        <div class="modal-content">{{ content }}</div>
+        <div class="btn-row">
+          <button v-if="showCancel" class="btn btn-ghost" type="button" @click="handleCancel">{{ cancelText }}</button>
+          <button class="btn btn-primary" type="button" @click="handleConfirm">{{ confirmText }}</button>
+        </div>
+      </div>
+    </div>
+  </transition>
+</template>
+
+<script>
+export default {
+  name: 'ConfirmHost',
+  data() {
+    return {
+      visible: false,
+      title: '提示',
+      content: '',
+      confirmText: '确定',
+      cancelText: '取消',
+      showCancel: true,
+      onConfirm: null,
+      onCancel: null
+    }
+  },
+  methods: {
+    open(opts) {
+      this.title = opts.title || '提示'
+      this.content = opts.content || ''
+      this.confirmText = opts.confirmText || '确定'
+      this.cancelText = opts.cancelText || '取消'
+      this.showCancel = opts.showCancel !== false
+      this.onConfirm = opts.onConfirm
+      this.onCancel = opts.onCancel
+      this.visible = true
+    },
+    handleConfirm() {
+      this.visible = false
+      const fn = this.onConfirm
+      this.onConfirm = null
+      this.onCancel = null
+      if (typeof fn === 'function') fn()
+    },
+    handleCancel() {
+      this.visible = false
+      const fn = this.onCancel
+      this.onConfirm = null
+      this.onCancel = null
+      if (typeof fn === 'function') fn()
+    }
+  }
+}
+</script>
--- a/admin-web/src/components/ImagePreviewHost.vue
+++ b/admin-web/src/components/ImagePreviewHost.vue
@@ -0,0 +1,57 @@
+<template>
+  <transition name="fade">
+    <div v-if="visible" class="preview-mask" @click.self="close">
+      <div class="preview-stage">
+        <div class="preview-close" @click="close">×</div>
+        <div v-if="urls.length > 1" class="preview-nav preview-prev" @click="prev">‹</div>
+        <img class="preview-img" :src="currentUrl" alt="preview" />
+        <div v-if="urls.length > 1" class="preview-nav preview-next" @click="next">›</div>
+      </div>
+    </div>
+  </transition>
+</template>
+
+<script>
+export default {
+  name: 'ImagePreviewHost',
+  data() {
+    return {
+      visible: false,
+      urls: [],
+      index: 0
+    }
+  },
+  computed: {
+    currentUrl() {
+      return this.urls[this.index] || ''
+    }
+  },
+  methods: {
+    open({ urls, current }) {
+      this.urls = Array.isArray(urls) ? urls.slice() : [urls]
+      const idx = this.urls.indexOf(current)
+      this.index = idx >= 0 ? idx : 0
+      this.visible = true
+      document.addEventListener('keydown', this.handleKey)
+    },
+    close() {
+      this.visible = false
+      document.removeEventListener('keydown', this.handleKey)
+    },
+    prev() {
+      this.index = (this.index - 1 + this.urls.length) % this.urls.length
+    },
+    next() {
+      this.index = (this.index + 1) % this.urls.length
+    },
+    handleKey(e) {
+      if (e.key === 'Escape') this.close()
+      else if (e.key === 'ArrowLeft') this.prev()
+      else if (e.key === 'ArrowRight') this.next()
+    }
+  },
+  beforeDestroy() {
+    document.removeEventListener('keydown', this.handleKey)
+  }
+}
+</script>
--- a/admin-web/src/components/ToastHost.vue
+++ b/admin-web/src/components/ToastHost.vue
@@ -0,0 +1,34 @@
+<template>
+  <div class="toast-host">
+    <div
+      v-for="item in list"
+      :key="item.id"
+      class="toast-item"
+      :class="{ 'is-error': item.type === 'error', 'is-success': item.type === 'success' }"
+    >
+      {{ item.message }}
+    </div>
+  </div>
+</template>
+
+<script>
+let uid = 0
+
+export default {
+  name: 'ToastHost',
+  data() {
+    return {
+      list: []
+    }
+  },
+  methods: {
+    push({ message, type = 'info', duration = 2000 }) {
+      const id = ++uid
+      this.list.push({ id, message, type })
+      setTimeout(() => {
+        this.list = this.list.filter((item) => item.id !== id)
+      }, duration)
+    }
+  }
+}
+</script>
--- a/admin-web/src/layouts/AppLayout.vue
+++ b/admin-web/src/layouts/AppLayout.vue
@@ -0,0 +1,148 @@
+<template>
+  <div class="app-shell">
+    <header class="topbar">
+      <div class="topbar-inner">
+        <div class="topbar-brand">
+          <div class="topbar-brand-mark">VB</div>
+          <span>内容风控平台</span>
+        </div>
+
+        <nav class="topbar-nav">
+          <router-link
+            v-for="tab in userTabs"
+            :key="tab.path"
+            :to="tab.path"
+            class="topbar-tab"
+            active-class="is-active"
+            :exact="tab.exact"
+          >{{ tab.label }}</router-link>
+        </nav>
+
+        <div class="topbar-actions">
+          <div v-if="isAdminUser" class="topbar-admin" v-click-outside="closeAdminMenu">
+            <div
+              class="topbar-admin-trigger"
+              :class="{ 'is-active': adminMenuOpen || isAdminRoute }"
+              @click="toggleAdminMenu"
+            >管理后台 <span style="font-size: 10px;">▾</span></div>
+            <div v-if="adminMenuOpen" class="topbar-admin-menu">
+              <router-link
+                v-for="item in adminTabs"
+                :key="item.path"
+                :to="item.path"
+                class="topbar-admin-item"
+                @click.native="closeAdminMenu"
+              >{{ item.label }}</router-link>
+            </div>
+          </div>
+
+          <div class="topbar-user">
+            <span class="topbar-avatar">{{ avatarText }}</span>
+            <span>{{ userName }}</span>
+          </div>
+
+          <button class="btn btn-ghost btn-sm" type="button" @click="handleLogout">退出</button>
+        </div>
+      </div>
+    </header>
+
+    <main>
+      <router-view />
+    </main>
+  </div>
+</template>
+
+<script>
+import { store, isAdmin, logout, refreshUser } from '@/store'
+import { confirm, toast } from '@/utils/feedback'
+
+const userTabs = [
+  { path: '/', label: '首页', exact: true },
+  { path: '/detect', label: '发布' },
+  { path: '/history', label: '历史' },
+  { path: '/inbox', label: '私信' },
+  { path: '/batch', label: '批量' },
+  { path: '/profile', label: '我的' }
+]
+
+const adminTabs = [
+  { path: '/admin/dashboard', label: '运营看板' },
+  { path: '/admin/review', label: '复核与申诉' },
+  { path: '/admin/samples', label: '样本管理' },
+  { path: '/admin/users', label: '用户管理' }
+]
+
+export default {
+  name: 'AppLayout',
+  directives: {
+    clickOutside: {
+      bind(el, binding) {
+        el.__clickOutsideHandler__ = (event) => {
+          if (!(el === event.target || el.contains(event.target))) {
+            binding.value(event)
+          }
+        }
+        document.addEventListener('click', el.__clickOutsideHandler__)
+      },
+      unbind(el) {
+        document.removeEventListener('click', el.__clickOutsideHandler__)
+      }
+    }
+  },
+  data() {
+    return {
+      adminMenuOpen: false,
+      userTabs,
+      adminTabs
+    }
+  },
+  computed: {
+    storeRef() {
+      return store
+    },
+    isAdminUser() {
+      return isAdmin()
+    },
+    userName() {
+      const u = store.user
+      return (u && (u.nickname || u.username)) || '未登录'
+    },
+    avatarText() {
+      const name = this.userName
+      if (!name) return 'U'
+      return name.slice(0, 1).toUpperCase()
+    },
+    isAdminRoute() {
+      return /^\/admin\//.test(this.$route.path)
+    }
+  },
+  watch: {
+    $route() {
+      this.adminMenuOpen = false
+    }
+  },
+  mounted() {
+    refreshUser()
+  },
+  methods: {
+    toggleAdminMenu() {
+      this.adminMenuOpen = !this.adminMenuOpen
+    },
+    closeAdminMenu() {
+      this.adminMenuOpen = false
+    },
+    async handleLogout() {
+      const { confirm: ok } = await confirm({
+        title: '退出登录',
+        content: '确定要退出当前账号吗？',
+        confirmText: '退出',
+        cancelText: '取消'
+      })
+      if (!ok) return
+      logout()
+      toast('已退出登录', 'success')
+      this.$router.replace('/login')
+    }
+  }
+}
+</script>
--- a/admin-web/src/main.js
+++ b/admin-web/src/main.js
@@ -0,0 +1,28 @@
+import Vue from 'vue'
+import App from './App.vue'
+import router from './router'
+import './styles/theme.css'
+
+Vue.config.productionTip = false
+
+Vue.config.errorHandler = (err, vm, info) => {
+  console.error('[vue error]', info, err)
+}
+
+Vue.config.warnHandler = (msg, vm, trace) => {
+  console.warn('[vue warn]', msg, trace)
+}
+
+window.addEventListener('unhandledrejection', (event) => {
+  console.warn('[unhandled rejection]', event.reason)
+  event.preventDefault()
+})
+
+window.addEventListener('error', (event) => {
+  console.error('[window error]', event.error || event.message)
+})
+
+new Vue({
+  router,
+  render: (h) => h(App)
+}).$mount('#app')
--- a/admin-web/src/router/index.js
+++ b/admin-web/src/router/index.js
@@ -0,0 +1,102 @@
+import Vue from 'vue'
+import VueRouter from 'vue-router'
+import { store, isLoggedIn, isAdmin } from '@/store'
+
+Vue.use(VueRouter)
+
+const Login = () => import('@/views/Login.vue')
+const Register = () => import('@/views/Register.vue')
+const AppLayout = () => import('@/layouts/AppLayout.vue')
+
+const Home = () => import('@/views/Home.vue')
+const Detect = () => import('@/views/Detect.vue')
+const History = () => import('@/views/History.vue')
+const Inbox = () => import('@/views/Inbox.vue')
+const Batch = () => import('@/views/Batch.vue')
+const Profile = () => import('@/views/Profile.vue')
+
+const AdminDashboard = () => import('@/views/admin/Dashboard.vue')
+const AdminReview = () => import('@/views/admin/Review.vue')
+const AdminSamples = () => import('@/views/admin/Samples.vue')
+const AdminUsers = () => import('@/views/admin/Users.vue')
+
+const routes = [
+  { path: '/login', name: 'login', component: Login, meta: { public: true } },
+  { path: '/register', name: 'register', component: Register, meta: { public: true } },
+  {
+    path: '/',
+    component: AppLayout,
+    children: [
+      { path: '', name: 'home', component: Home, meta: { title: '首页' } },
+      { path: 'detect', name: 'detect', component: Detect, meta: { title: '信息发布' } },
+      { path: 'history', name: 'history', component: History, meta: { title: '发布历史' } },
+      { path: 'inbox', name: 'inbox', component: Inbox, meta: { title: '私信收件' } },
+      { path: 'batch', name: 'batch', component: Batch, meta: { title: '批量识别' } },
+      { path: 'profile', name: 'profile', component: Profile, meta: { title: '个人中心' } },
+      {
+        path: 'admin/dashboard',
+        name: 'admin-dashboard',
+        component: AdminDashboard,
+        meta: { title: '运营看板', requiresAdmin: true }
+      },
+      {
+        path: 'admin/review',
+        name: 'admin-review',
+        component: AdminReview,
+        meta: { title: '复核与申诉', requiresAdmin: true }
+      },
+      {
+        path: 'admin/samples',
+        name: 'admin-samples',
+        component: AdminSamples,
+        meta: { title: '样本管理', requiresAdmin: true }
+      },
+      {
+        path: 'admin/users',
+        name: 'admin-users',
+        component: AdminUsers,
+        meta: { title: '用户管理', requiresAdmin: true }
+      }
+    ]
+  },
+  { path: '*', redirect: '/' }
+]
+
+const router = new VueRouter({
+  mode: 'hash',
+  routes
+})
+
+router.beforeEach((to, from, next) => {
+  if (to.meta && to.meta.public) {
+    if (isLoggedIn()) {
+      next({ path: '/' })
+      return
+    }
+    next()
+    return
+  }
+
+  if (!isLoggedIn()) {
+    next({ path: '/login' })
+    return
+  }
+
+  if (to.matched.some((record) => record.meta && record.meta.requiresAdmin)) {
+    if (!isAdmin()) {
+      next({ path: '/' })
+      return
+    }
+  }
+
+  next()
+})
+
+router.afterEach((to) => {
+  const title = (to.meta && to.meta.title) || ''
+  document.title = title ? `${title} · 内容风控管理后台` : '内容风控管理后台'
+  // touch store so admin guard re-evaluates when user data changes
+  void store.user
+})
+
+export default router
--- a/admin-web/src/store/index.js
+++ b/admin-web/src/store/index.js
@@ -0,0 +1,40 @@
+import Vue from 'vue'
+import { getToken, setToken, getUser, setUser, clearAuth } from '@/utils/auth'
+import { request } from '@/utils/request'
+
+export const store = Vue.observable({
+  token: getToken(),
+  user: getUser()
+})
+
+export function isLoggedIn() {
+  return !!store.token
+}
+
+export function isAdmin() {
+  return !!(store.user && store.user.is_admin)
+}
+
+export function setAuth(token, user) {
+  store.token = token || ''
+  store.user = user || null
+  setToken(token)
+  setUser(user)
+}
+
+export function logout() {
+  store.token = ''
+  store.user = null
+  clearAuth()
+}
+
+export async function refreshUser() {
+  try {
+    const user = await request({ url: '/auth/me' })
+    store.user = user
+    setUser(user)
+    return user
+  } catch (err) {
+    return null
+  }
+}
--- a/admin-web/src/styles/theme.css
+++ b/admin-web/src/styles/theme.css
--- a/admin-web/src/utils/auth.js
+++ b/admin-web/src/utils/auth.js
@@ -0,0 +1,36 @@
+const TOKEN_KEY = 'admin_web_token'
+const USER_KEY = 'admin_web_user'
+
+export function getToken() {
+  return localStorage.getItem(TOKEN_KEY) || ''
+}
+
+export function setToken(token) {
+  if (token) {
+    localStorage.setItem(TOKEN_KEY, token)
+  } else {
+    localStorage.removeItem(TOKEN_KEY)
+  }
+}
+
+export function getUser() {
+  try {
+    const raw = localStorage.getItem(USER_KEY)
+    return raw ? JSON.parse(raw) : null
+  } catch (err) {
+    return null
+  }
+}
+
+export function setUser(user) {
+  if (user) {
+    localStorage.setItem(USER_KEY, JSON.stringify(user))
+  } else {
+    localStorage.removeItem(USER_KEY)
+  }
+}
+
+export function clearAuth() {
+  localStorage.removeItem(TOKEN_KEY)
+  localStorage.removeItem(USER_KEY)
+}
--- a/admin-web/src/utils/feedback.js
+++ b/admin-web/src/utils/feedback.js
@@ -0,0 +1,98 @@
+import Vue from 'vue'
+import ToastHost from '@/components/ToastHost.vue'
+import ConfirmHost from '@/components/ConfirmHost.vue'
+import ImagePreviewHost from '@/components/ImagePreviewHost.vue'
+
+let toastInstance = null
+let confirmInstance = null
+let previewInstance = null
+
+function mountInstance(Component) {
+  const Ctor = Vue.extend(Component)
+  const instance = new Ctor()
+  instance.$mount()
+  document.body.appendChild(instance.$el)
+  return instance
+}
+
+function ensureToast() {
+  if (!toastInstance) toastInstance = mountInstance(ToastHost)
+  return toastInstance
+}
+
+function ensureConfirm() {
+  if (!confirmInstance) confirmInstance = mountInstance(ConfirmHost)
+  return confirmInstance
+}
+
+function ensurePreview() {
+  if (!previewInstance) previewInstance = mountInstance(ImagePreviewHost)
+  return previewInstance
+}
+
+export function toast(message, type = 'info', duration = 2000) {
+  if (!message) return
+  ensureToast().push({ message, type, duration })
+}
+
+toast.success = (message, duration) => toast(message, 'success', duration)
+toast.error = (message, duration) => toast(message, 'error', duration)
+toast.info = (message, duration) => toast(message, 'info', duration)
+
+export function confirm({ title = '提示', content = '', confirmText = '确定', cancelText = '取消', showCancel = true } = {}) {
+  return new Promise((resolve) => {
+    ensureConfirm().open({
+      title,
+      content,
+      confirmText,
+      cancelText,
+      showCancel,
+      onConfirm: () => resolve({ confirm: true }),
+      onCancel: () => resolve({ confirm: false })
+    })
+  })
+}
+
+export function previewImage(urls, current) {
+  if (!urls || !urls.length) return
+  ensurePreview().open({ urls, current })
+}
+
+export async function copyText(text) {
+  if (text === undefined || text === null) return false
+  const value = String(text)
+
+  if (navigator.clipboard && window.isSecureContext) {
+    try {
+      await navigator.clipboard.writeText(value)
+      return true
+    } catch (err) {
+      console.warn('[copyText] navigator.clipboard 不可用，回退到 execCommand', err)
+    }
+  }
+
+  try {
+    const textarea = document.createElement('textarea')
+    textarea.value = value
+    textarea.setAttribute('readonly', '')
+    textarea.style.position = 'fixed'
+    textarea.style.top = '0'
+    textarea.style.left = '0'
+    textarea.style.width = '1px'
+    textarea.style.height = '1px'
+    textarea.style.opacity = '0'
+    textarea.style.pointerEvents = 'none'
+    document.body.appendChild(textarea)
+
+    textarea.focus()
+    textarea.select()
+    textarea.setSelectionRange(0, value.length)
+
+    const ok = document.execCommand('copy')
+    document.body.removeChild(textarea)
+    return !!ok
+  } catch (err) {
+    console.error('[copyText] execCommand 也失败了', err)
+    return false
+  }
+}
--- a/admin-web/src/utils/request.js
+++ b/admin-web/src/utils/request.js
@@ -0,0 +1,125 @@
+import axios from 'axios'
+import { getToken, clearAuth } from '@/utils/auth'
+
+const BASE_URL = '/api'
+
+const instance = axios.create({
+  baseURL: BASE_URL,
+  timeout: 30000
+})
+
+instance.interceptors.request.use(
+  (config) => {
+    const token = getToken()
+    if (token) {
+      config.headers = config.headers || {}
+      config.headers.Authorization = `Bearer ${token}`
+    }
+    return config
+  },
+  (err) => Promise.reject(err)
+)
+
+function handleUnauthorized(url) {
+  console.warn('[auth] 登录已过期，自动退出登录', url || '')
+  clearAuth()
+  setTimeout(() => {
+    if (location.hash !== '#/login') {
+      location.hash = '#/login'
+    }
+  }, 200)
+}
+
+instance.interceptors.response.use(
+  (response) => response,
+  (err) => {
+    if (err && err.response && err.response.status === 401) {
+      handleUnauthorized(err.config && err.config.url)
+    }
+    return Promise.reject(err)
+  }
+)
+
+export function request({ url, method = 'GET', data, params, headers, responseType } = {}) {
+  return new Promise((resolve, reject) => {
+    instance({ url, method, data, params, headers, responseType })
+      .then((res) => {
+        if (responseType === 'blob' || responseType === 'arraybuffer') {
+          resolve(res)
+          return
+        }
+
+        const body = res.data || {}
+        if (body.code === 0) {
+          resolve(body.data)
+          return
+        }
+
+        const message = body.message || '请求失败'
+        console.error('[request]', method, url, '业务失败:', message, body)
+        reject(new Error(message))
+      })
+      .catch((err) => {
+        if (err && err.response && err.response.status === 401) {
+          reject(new Error('Unauthorized'))
+          return
+        }
+        const msg = (err && err.message) || '网络异常'
+        console.error('[request]', method, url, '请求异常:', msg, err)
+        reject(err)
+      })
+  })
+}
+
+export function uploadFile(file) {
+  const formData = new FormData()
+  formData.append('file', file)
+  return new Promise((resolve, reject) => {
+    instance({
+      url: '/upload/image',
+      method: 'POST',
+      data: formData,
+      headers: { 'Content-Type': 'multipart/form-data' }
+    })
+      .then((res) => {
+        const body = res.data || {}
+        if (body.code === 0) {
+          resolve(body.data)
+          return
+        }
+        const message = body.message || '上传失败'
+        console.error('[upload] 业务失败:', message, body)
+        reject(new Error(message))
+      })
+      .catch((err) => {
+        if (err && err.response && err.response.status === 401) {
+          reject(new Error('Unauthorized'))
+          return
+        }
+        const msg = (err && err.message) || '上传失败'
+        console.error('[upload] 请求异常:', msg, err)
+        reject(err)
+      })
+  })
+}
+
+export function downloadBlob({ url, method = 'POST', data, filename }) {
+  return request({ url, method, data, responseType: 'blob' }).then((res) => {
+    const blob = new Blob([res.data])
+    const link = document.createElement('a')
+    link.href = URL.createObjectURL(blob)
+    link.download = filename || 'download'
+    document.body.appendChild(link)
+    link.click()
+    setTimeout(() => {
+      URL.revokeObjectURL(link.href)
+      document.body.removeChild(link)
+    }, 0)
+  })
+}
+
+export function getServerBase() {
+  return ''
+}
+
+export default instance
--- a/admin-web/src/views/Batch.vue
+++ b/admin-web/src/views/Batch.vue
@@ -0,0 +1,295 @@
+<template>
+  <div class="container">
+    <section class="hero fade-up">
+      <div class="hero-badge">BATCH SCAN</div>
+      <h1 class="hero-title">批量文本筛查</h1>
+      <p class="hero-sub">上传 TXT 文件或手动输入，每行一条文本，系统自动逐行检测。</p>
+    </section>
+
+    <section class="card fade-up fade-up-delay-1">
+      <div class="card-title">上传文件</div>
+      <div class="card-desc">支持 TXT 文本文件，每行一条待检测内容。</div>
+      <div class="btn-row">
+        <label class="btn btn-primary" style="position: relative;">
+          选择 TXT 文件
+          <input
+            type="file"
+            accept=".txt,text/plain"
+            style="position: absolute; inset: 0; opacity: 0; cursor: pointer;"
+            @change="onChooseFile"
+          />
+        </label>
+      </div>
+
+      <div class="field" v-if="fileName">
+        <div class="row">
+          <span class="label">已选文件</span>
+          <span class="value">{{ fileName }}</span>
+        </div>
+        <div class="row">
+          <span class="label">文本条数</span>
+          <span class="value">{{ lineCount }} 条</span>
+        </div>
+      </div>
+    </section>
+
+    <section class="card fade-up fade-up-delay-1">
+      <div class="card-title">手动输入</div>
+      <div class="card-desc">或直接粘贴文本内容，每行一条。</div>
+      <textarea
+        class="textarea"
+        v-model="inputText"
+        rows="8"
+        placeholder="示例：&#10;点击链接领取红包&#10;今天下午三点开会"
+      ></textarea>
+
+      <div class="btn-row">
+        <button class="btn btn-ghost" @click="fillDemo">填充示例</button>
+        <button class="btn btn-accent" :disabled="loading" @click="submit">
+          {{ loading ? '识别中...' : '开始识别' }}
+        </button>
+      </div>
+    </section>
+
+    <section class="card fade-up fade-up-delay-2" v-if="summary">
+      <div class="card-title">识别汇总</div>
+      <div class="grid-3">
+        <div class="kpi">
+          <div class="kpi-value">{{ summary.total }}</div>
+          <div class="kpi-label">总条数</div>
+        </div>
+        <div class="kpi">
+          <div class="kpi-value">{{ summary.spam_count }}</div>
+          <div class="kpi-label">垃圾信息</div>
+        </div>
+        <div class="kpi">
+          <div class="kpi-value">{{ summary.ham_count }}</div>
+          <div class="kpi-label">正常信息</div>
+        </div>
+      </div>
+
+      <div class="field">
+        <div class="row">
+          <span class="label">垃圾占比</span>
+          <span class="value">{{ summary.spam_ratio_text }}</span>
+        </div>
+        <div class="progress-track">
+          <div class="progress-fill" :style="{ width: summary.spam_ratio_text }"></div>
+        </div>
+      </div>
+
+      <div class="field">
+        <div class="row">
+          <span class="label">拦截占比</span>
+          <span class="value">{{ summary.blocked_ratio_text }}</span>
+        </div>
+        <div class="progress-track">
+          <div class="progress-fill-safe" :style="{ width: summary.blocked_ratio_text }"></div>
+        </div>
+      </div>
+    </section>
+
+    <section class="card fade-up fade-up-delay-3" v-if="items.length">
+      <div class="card-title">明细结果</div>
+      <div class="btn-row" style="margin-bottom: 12px;">
+        <button class="btn btn-ghost" :disabled="exporting" @click="exportXLSX">
+          {{ exporting ? '导出中...' : '导出 Excel 文件' }}
+        </button>
+        <button class="btn btn-ghost" @click="copyCSV">复制 CSV 内容</button>
+      </div>
+
+      <div class="list-item" v-for="(item, idx) in items" :key="idx">
+        <div class="item-title">{{ item.text }}</div>
+        <div class="row">
+          <span class="label">判定结果</span>
+          <span :class="item.prediction === 'spam' ? 'status-spam' : 'status-ham'">{{ item.prediction_text }}</span>
+        </div>
+        <div class="row" v-if="item.category_label">
+          <span class="label">分类标签</span>
+          <span class="status-spam">{{ item.category_label }}</span>
+        </div>
+        <div class="row">
+          <span class="label">置信度</span>
+          <span class="value">{{ item.confidence_text }}</span>
+        </div>
+        <div class="progress-track">
+          <div
+            :class="item.prediction === 'spam' ? 'progress-fill' : 'progress-fill-safe'"
+            :style="{ width: item.confidence_text }"
+          ></div>
+        </div>
+        <div class="field" v-if="item.reason_tokens && item.reason_tokens.length">
+          <span class="field-label">风险关键词</span>
+          <div class="chip-group">
+            <span
+              v-for="(tk, i) in item.reason_tokens"
+              :key="i"
+              class="tag tag-danger"
+              @click="showTokenWeight(tk)"
+            >{{ tk.token }}</span>
+          </div>
+        </div>
+      </div>
+    </section>
+  </div>
+</template>
+
+<script>
+import { request } from '@/utils/request'
+import { toast, confirm, copyText } from '@/utils/feedback'
+
+export default {
+  name: 'BatchView',
+  data() {
+    return {
+      inputText: '',
+      fileName: '',
+      lineCount: 0,
+      loading: false,
+      exporting: false,
+      summary: null,
+      items: []
+    }
+  },
+  methods: {
+    formatPercent(value, digits = 2) {
+      return `${(Number(value || 0) * 100).toFixed(digits)}%`
+    },
+    parseLines() {
+      return (this.inputText || '')
+        .split('\n')
+        .map((line) => line.trim())
+        .filter((line) => line.length >= 2)
+    },
+    onChooseFile(e) {
+      const file = (e.target.files || [])[0]
+      if (!file) return
+      const reader = new FileReader()
+      reader.onload = () => {
+        const content = String(reader.result || '')
+        const lines = content
+          .split('\n')
+          .map((line) => line.trim())
+          .filter((line) => line.length >= 2)
+        this.inputText = lines.join('\n')
+        this.fileName = file.name
+        this.lineCount = lines.length
+        toast(`已读取 ${lines.length} 条文本`, 'success')
+      }
+      reader.onerror = (e) => {
+        console.error('[batch] 文件读取失败', e)
+        toast('文件读取失败', 'error')
+      }
+      reader.readAsText(file, 'utf-8')
+      e.target.value = ''
+    },
+    async submit() {
+      if (this.loading) return
+      const items = this.parseLines()
+      if (!items.length) {
+        toast('请至少输入一条有效文本', 'error')
+        return
+      }
+      this.loading = true
+      try {
+        const data = await request({ url: '/spam/predict/batch', method: 'POST', data: { items } })
+        const sum = data.summary || {}
+        this.summary = {
+          ...sum,
+          spam_ratio_text: this.formatPercent(sum.spam_ratio, 2),
+          blocked_ratio_text: this.formatPercent(sum.blocked_ratio, 2)
+        }
+        this.items = (data.items || []).map((item) => ({
+          ...item,
+          confidence_text: this.formatPercent(item.confidence, 2)
+        }))
+      } finally {
+        this.loading = false
+      }
+    },
+    fillDemo() {
+      this.inputText = [
+        '点击链接领取购物补贴，名额有限。',
+        '明天下午三点上线前演练。',
+        '高薪兼职日结，扫码进群。',
+        '测试报告我已经同步到项目群。'
+      ].join('\n')
+    },
+    showTokenWeight(tk) {
+      const w = Number(tk.weight || 0)
+      const direction = w >= 0 ? '倾向垃圾判定' : '倾向正常判定'
+      confirm({
+        title: '关键词权重',
+        content: `关键词「${tk.token}」\n权重贡献：${w >= 0 ? '+' : ''}${w.toFixed(4)}\n（${direction}）`,
+        showCancel: false,
+        confirmText: '关闭'
+      })
+    },
+    generateCSV() {
+      if (!this.items.length) return ''
+      const headers = ['文本', '判定结果', '分类标签', '置信度', '垃圾概率', '正常概率', '风险关键词']
+      const rows = this.items.map((item) => {
+        const prediction = item.prediction === 'spam' ? '垃圾信息' : '正常信息'
+        const categoryLabel = item.category_label || ''
+        const confidence = item.confidence_text || '0%'
+        const spamProb = this.formatPercent(item.spam_probability, 4)
+        const hamProb = this.formatPercent(item.ham_probability, 4)
+        const tokens = (item.reason_tokens || []).map((t) => t.token || t).join('; ')
+        const text = (item.text || '').replace(/"/g, '""')
+        const tokensEscaped = tokens.replace(/"/g, '""')
+        return `"${text}","${prediction}","${categoryLabel}","${confidence}","${spamProb}","${hamProb}","${tokensEscaped}"`
+      })
+      return [headers.join(','), ...rows].join('\n')
+    },
+    async exportXLSX() {
+      if (!this.items.length) {
+        toast('暂无识别结果可导出', 'error')
+        return
+      }
+      this.exporting = true
+      try {
+        const res = await request({
+          url: '/spam/export/xlsx',
+          method: 'POST',
+          data: { items: this.items },
+          responseType: 'blob'
+        })
+        const blob = new Blob([res.data], {
+          type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
+        })
+        const ts = new Date().toISOString().slice(0, 19).replace(/[T:]/g, '-')
+        const filename = `batch_detect_${ts}.xlsx`
+        const link = document.createElement('a')
+        link.href = URL.createObjectURL(blob)
+        link.download = filename
+        document.body.appendChild(link)
+        link.click()
+        setTimeout(() => {
+          URL.revokeObjectURL(link.href)
+          document.body.removeChild(link)
+        }, 0)
+        toast('导出成功', 'success')
+      } catch (err) {
+        console.error('[batch] 导出失败', err)
+        toast('导出失败', 'error')
+      } finally {
+        this.exporting = false
+      }
+    },
+    async copyCSV() {
+      if (!this.items.length) {
+        toast('暂无识别结果可复制', 'error')
+        return
+      }
+      const csv = this.generateCSV()
+      const ok = await copyText(csv)
+      if (ok) {
+        toast('CSV 内容已复制到剪贴板', 'success')
+      } else {
+        console.error('[batch] 复制失败，CSV 内容打印到控制台供手动复制\n' + csv)
+        toast('复制失败，请手动选择文本', 'error')
+      }
+    }
+  }
+}
+</script>
--- a/admin-web/src/views/Detect.vue
+++ b/admin-web/src/views/Detect.vue
@@ -0,0 +1,189 @@
+<template>
+  <div class="container">
+    <section class="hero fade-up">
+      <div class="hero-badge">REAL-TIME CHECK</div>
+      <h1 class="hero-title">文本信息发布</h1>
+      <p class="hero-sub">支持公开发布、私有发布与用户私信，提交时自动执行垃圾信息识别。</p>
+    </section>
+
+    <section class="card fade-up fade-up-delay-1">
+      <div class="card-title">发布内容</div>
+
+      <div class="field">
+        <label class="field-label">内容文本</label>
+        <textarea class="textarea" v-model="text" placeholder="请输入要发布的文本信息" rows="4"></textarea>
+        <div class="field-help">当前字数：{{ text.length }}，建议不少于 2 个字符。</div>
+      </div>
+
+      <div class="grid-2">
+        <div class="field">
+          <label class="field-label">发布类型</label>
+          <select class="select" v-model="visibility">
+            <option v-for="opt in visibilityOptions" :key="opt.value" :value="opt.value">{{ opt.label }}</option>
+          </select>
+        </div>
+        <div class="field" v-if="visibility === 'direct'">
+          <label class="field-label">接收人用户名</label>
+          <input class="input" v-model.trim="recipientUsername" placeholder="私信发送时必填" />
+        </div>
+      </div>
+
+      <button class="btn btn-primary" :disabled="loading" @click="publish">
+        {{ loading ? '检测中...' : '提交发布' }}
+      </button>
+    </section>
+
+    <section class="card fade-up fade-up-delay-2">
+      <div class="card-title">快捷示例</div>
+      <div class="chip-group">
+        <span
+          v-for="(item, idx) in quickTexts"
+          :key="idx"
+          class="chip"
+          @click="text = item"
+        >{{ item }}</span>
+      </div>
+    </section>
+
+    <section class="card fade-up fade-up-delay-3" v-if="result">
+      <div class="card-title">识别反馈</div>
+
+      <div class="row">
+        <span class="label">发布结果</span>
+        <span :class="result.publish_allowed ? 'status-ham' : 'status-spam'">
+          {{ result.publish_allowed ? '发布成功' : '已拦截，需申诉' }}
+        </span>
+      </div>
+
+      <div class="row" v-if="result.detect && result.detect.category_label">
+        <span class="label">分类标签</span>
+        <span class="status-spam">{{ result.detect.category_label }}</span>
+      </div>
+
+      <div class="row">
+        <span class="label">模型判断</span>
+        <span class="value">{{ result.detect && result.detect.prediction_text }}</span>
+      </div>
+
+      <div class="row">
+        <span class="label">垃圾概率</span>
+        <span class="value">{{ result.detect_spam_probability_text }}</span>
+      </div>
+      <div class="progress-track">
+        <div class="progress-fill" :style="{ width: result.detect_spam_probability_text }"></div>
+      </div>
+
+      <div class="row">
+        <span class="label">检测置信度</span>
+        <span class="value">{{ result.detect.confidence_text }}</span>
+      </div>
+      <div class="progress-track">
+        <div class="progress-fill-safe" :style="{ width: result.detect.confidence_text }"></div>
+      </div>
+
+      <div class="row">
+        <span class="label">本次阈值</span>
+        <span class="value">{{ result.post_threshold_text }}</span>
+      </div>
+
+      <div class="field" v-if="result.detect.reason_tokens && result.detect.reason_tokens.length">
+        <span class="field-label">风险关键词</span>
+        <div class="chip-group">
+          <span
+            v-for="(tk, i) in result.detect.reason_tokens"
+            :key="i"
+            class="tag tag-danger"
+            @click="showTokenWeight(tk)"
+          >{{ tk.token }}</span>
+        </div>
+      </div>
+
+      <button class="btn btn-ghost" @click="$router.push('/history')">查看发布历史</button>
+    </section>
+  </div>
+</template>
+
+<script>
+import { request } from '@/utils/request'
+import { toast, confirm } from '@/utils/feedback'
+
+const QUICK_TEXTS = [
+  '大家好，今晚 8 点社区线上读书会，欢迎参加。',
+  '恭喜中奖领取大额现金，点击链接立即到账。',
+  '本周活动报名已开放，请在群里接龙。',
+  '高薪兼职日结，扫码进群立刻赚钱。'
+]
+
+const VISIBILITY_OPTIONS = [
+  { value: 'public', label: '公开信息发布' },
+  { value: 'private', label: '私有信息发布' },
+  { value: 'direct', label: '用户私信发布' }
+]
+
+export default {
+  name: 'DetectView',
+  data() {
+    return {
+      text: '',
+      loading: false,
+      result: null,
+      quickTexts: QUICK_TEXTS,
+      visibilityOptions: VISIBILITY_OPTIONS,
+      visibility: 'public',
+      recipientUsername: ''
+    }
+  },
+  methods: {
+    formatPercent(value, digits = 2) {
+      const num = Number(value || 0)
+      return `${(num * 100).toFixed(digits)}%`
+    },
+    async publish() {
+      if (this.loading) return
+      const text = (this.text || '').trim()
+      if (text.length < 2) {
+        toast('请输入至少 2 个字符', 'error')
+        return
+      }
+      const payload = { text, visibility: this.visibility }
+      if (this.visibility === 'direct') {
+        const receiver = (this.recipientUsername || '').trim()
+        if (!receiver) {
+          toast('私信请填写接收人用户名', 'error')
+          return
+        }
+        payload.recipient_username = receiver
+      }
+
+      this.loading = true
+      try {
+        const result = await request({ url: '/content/publish', method: 'POST', data: payload })
+        this.result = {
+          ...result,
+          detect: {
+            ...(result.detect || {}),
+            confidence_text: this.formatPercent((result.detect || {}).confidence, 2)
+          },
+          post_threshold_text: this.formatPercent((result.post || {}).threshold, 1),
+          detect_spam_probability_text: this.formatPercent((result.detect || {}).spam_probability, 2)
+        }
+        toast(result.publish_allowed ? '发布成功' : '已拦截，可申诉', result.publish_allowed ? 'success' : 'error')
+      } catch (err) {
+        console.error('[detect] 发布失败', err)
+      } finally {
+        this.loading = false
+      }
+    },
+    showTokenWeight(tk) {
+      const weight = Number(tk.weight || 0)
+      const direction = weight >= 0 ? '倾向垃圾判定' : '倾向正常判定'
+      confirm({
+        title: '关键词权重',
+        content: `关键词「${tk.token}」\n权重贡献：${weight >= 0 ? '+' : ''}${weight.toFixed(4)}\n（${direction}）`,
+        showCancel: false,
+        confirmText: '关闭'
+      })
+    }
+  }
+}
+</script>
--- a/admin-web/src/views/History.vue
+++ b/admin-web/src/views/History.vue
@@ -0,0 +1,297 @@
+<template>
+  <div class="container">
+    <section class="hero fade-up">
+      <div class="hero-badge">PUBLISH HISTORY</div>
+      <h1 class="hero-title">个人发布历史</h1>
+      <p class="hero-sub">查看公开/私有/私信发布结果，被拦截内容可在线提交申诉。</p>
+    </section>
+
+    <section class="card fade-up fade-up-delay-1">
+      <div class="card-title">筛选条件</div>
+      <div class="grid-2">
+        <div class="field">
+          <label class="field-label">发布状态</label>
+          <select class="select" v-model="statusFilter" @change="fetchList()">
+            <option v-for="opt in statusOptions" :key="opt.value" :value="opt.value">{{ opt.label }}</option>
+          </select>
+        </div>
+        <div class="field">
+          <label class="field-label">发布类型</label>
+          <select class="select" v-model="visibilityFilter" @change="fetchList()">
+            <option v-for="opt in visibilityOptions" :key="opt.value" :value="opt.value">{{ opt.label }}</option>
+          </select>
+        </div>
+      </div>
+    </section>
+
+    <section class="card fade-up fade-up-delay-2" v-if="list.length">
+      <div class="card-title">历史记录</div>
+
+      <div class="list-item" v-for="item in list" :key="item.id">
+        <div class="item-title">{{ item.text }}</div>
+        <div class="item-sub">类型：{{ item.visibility_text }} · 时间：{{ item.created_text }}</div>
+
+        <div class="row">
+          <span class="label">发布状态</span>
+          <span :class="item.status === 'blocked' ? 'status-spam' : 'status-ham'">
+            {{ item.status === 'blocked' ? '已拦截' : '已发布' }}
+          </span>
+        </div>
+
+        <div class="row" v-if="item.category_label">
+          <span class="label">分类标签</span>
+          <span class="status-spam">{{ item.category_label }}</span>
+        </div>
+
+        <div class="row">
+          <span class="label">垃圾概率</span>
+          <span class="value">{{ item.spam_probability_text }}</span>
+        </div>
+        <div class="progress-track">
+          <div class="progress-fill" :style="{ width: item.spam_probability_text }"></div>
+        </div>
+
+        <div class="row">
+          <span class="label">申诉状态</span>
+          <span class="value">{{ item.appeal_status_text }}</span>
+        </div>
+
+        <div class="field" v-if="item.reason_tokens && item.reason_tokens.length">
+          <span class="field-label">风险关键词</span>
+          <div class="chip-group">
+            <span
+              v-for="(tk, i) in item.reason_tokens"
+              :key="i"
+              class="tag tag-danger"
+              @click="showTokenWeight(tk)"
+            >{{ tk.token }}</span>
+          </div>
+        </div>
+
+        <div
+          v-if="item.status === 'blocked' && item.appeal_status !== 'pending' && appealPostId !== item.id"
+        >
+          <button class="btn btn-accent" @click="startAppeal(item.id)">发起申诉</button>
+        </div>
+
+        <div v-if="appealPostId === item.id" style="margin-top: 12px;">
+          <div class="field">
+            <label class="field-label">申诉理由类型</label>
+            <select class="select" v-model="appealReasonTypeValue" @change="onReasonTypeChange">
+              <option v-for="opt in appealReasonTypeOptions" :key="opt.label" :value="opt.value">{{ opt.label }}</option>
+            </select>
+          </div>
+          <textarea
+            class="textarea"
+            v-model="appealReason"
+            placeholder="可补充申诉理由（选择快捷理由后可省略）"
+          ></textarea>
+          <div class="field">
+            <label class="field-label">证据截图（最多 3 张）</label>
+            <div class="evidence-grid">
+              <div class="evidence-item" v-for="(file, idx) in appealEvidenceFiles" :key="idx">
+                <img class="evidence-thumb" :src="file.preview" alt="evidence" />
+                <div class="evidence-remove" @click="removeEvidence(idx)">×</div>
+              </div>
+              <label class="evidence-add" v-if="appealEvidenceFiles.length < 3">
+                <span class="evidence-add-icon">+</span>
+                <input type="file" accept="image/*" @change="onPickEvidence" />
+              </label>
+            </div>
+          </div>
+          <div class="btn-row">
+            <button class="btn btn-primary" :disabled="appealSubmitting" @click="submitAppeal">
+              {{ appealSubmitting ? '提交中...' : '提交申诉' }}
+            </button>
+            <button class="btn btn-ghost" @click="cancelAppeal">取消</button>
+          </div>
+        </div>
+
+        <button class="btn btn-ghost btn-sm" style="margin-top: 12px;" @click="removeItem(item.id)">删除记录</button>
+      </div>
+    </section>
+
+    <section class="card fade-up fade-up-delay-2" v-else>
+      <div class="empty">{{ loading ? '加载中...' : '暂无发布记录，先去「发布」页面提交文本。' }}</div>
+    </section>
+  </div>
+</template>
+
+<script>
+import { request, uploadFile } from '@/utils/request'
+import { toast, confirm } from '@/utils/feedback'
+
+const STATUS_OPTIONS = [
+  { value: '', label: '全部状态' },
+  { value: 'published', label: '发布成功' },
+  { value: 'blocked', label: '已拦截' }
+]
+
+const VISIBILITY_OPTIONS = [
+  { value: '', label: '全部类型' },
+  { value: 'public', label: '公开' },
+  { value: 'private', label: '私有' },
+  { value: 'direct', label: '私信' }
+]
+
+const VIS_LABEL = { public: '公开信息', private: '私有信息', direct: '用户私信' }
+const APPEAL_STATUS_TEXT = { none: '未发起', pending: '处理中', approved: '已通过', rejected: '已驳回' }
+const CATEGORY_LABELS = { fraud: '疑似诈骗', harassment: '疑似骚扰', advertisement: '疑似广告', spam: '疑似垃圾' }
+
+const REASON_TYPE_OPTIONS = [
+  { value: '', label: '请选择申诉理由类型' },
+  { value: '正常活动文案', label: '正常活动文案' },
+  { value: '正常社区通知', label: '正常社区通知' },
+  { value: '私信沟通内容', label: '私信沟通内容' },
+  { value: '__other__', label: '其他（需手动填写）' }
+]
+
+export default {
+  name: 'HistoryView',
+  data() {
+    return {
+      loading: false,
+      list: [],
+      statusOptions: STATUS_OPTIONS,
+      visibilityOptions: VISIBILITY_OPTIONS,
+      appealReasonTypeOptions: REASON_TYPE_OPTIONS,
+      statusFilter: '',
+      visibilityFilter: '',
+      appealPostId: null,
+      appealReasonTypeValue: '',
+      appealReason: '',
+      appealEvidenceFiles: [],
+      appealSubmitting: false
+    }
+  },
+  mounted() {
+    this.fetchList()
+  },
+  beforeDestroy() {
+    this.appealEvidenceFiles.forEach((f) => f.preview && URL.revokeObjectURL(f.preview))
+  },
+  methods: {
+    formatPercent(value, digits = 2) {
+      return `${(Number(value || 0) * 100).toFixed(digits)}%`
+    },
+    async fetchList() {
+      this.loading = true
+      try {
+        const data = await request({
+          url: '/content/posts/history',
+          params: {
+            status: this.statusFilter,
+            visibility: this.visibilityFilter,
+            page: 1,
+            page_size: 80
+          }
+        })
+        this.list = (data.items || []).map((item) => ({
+          ...item,
+          created_text: (item.created_at || '').replace('T', ' ').slice(0, 19),
+          spam_probability_text: this.formatPercent(item.spam_probability, 2),
+          visibility_text: VIS_LABEL[item.visibility] || item.visibility,
+          appeal_status_text: APPEAL_STATUS_TEXT[item.appeal_status] || item.appeal_status,
+          category_label: CATEGORY_LABELS[item.category] || ''
+        }))
+      } finally {
+        this.loading = false
+      }
+    },
+    startAppeal(postId) {
+      this.cleanEvidencePreviews()
+      this.appealPostId = postId
+      this.appealReasonTypeValue = ''
+      this.appealReason = ''
+      this.appealEvidenceFiles = []
+    },
+    cancelAppeal() {
+      this.cleanEvidencePreviews()
+      this.appealPostId = null
+      this.appealReasonTypeValue = ''
+      this.appealReason = ''
+      this.appealEvidenceFiles = []
+    },
+    onReasonTypeChange() {
+      // "其他" 不写入 reason_type 字段，让用户手动填写理由
+    },
+    cleanEvidencePreviews() {
+      this.appealEvidenceFiles.forEach((f) => f.preview && URL.revokeObjectURL(f.preview))
+    },
+    onPickEvidence(e) {
+      const files = Array.from(e.target.files || [])
+      const remaining = 3 - this.appealEvidenceFiles.length
+      const toAdd = files.slice(0, remaining).map((file) => ({
+        file,
+        preview: URL.createObjectURL(file)
+      }))
+      this.appealEvidenceFiles = [...this.appealEvidenceFiles, ...toAdd]
+      e.target.value = ''
+    },
+    removeEvidence(idx) {
+      const item = this.appealEvidenceFiles[idx]
+      if (item && item.preview) URL.revokeObjectURL(item.preview)
+      this.appealEvidenceFiles.splice(idx, 1)
+    },
+    async uploadAllEvidence() {
+      const urls = []
+      for (const item of this.appealEvidenceFiles) {
+        try {
+          const res = await uploadFile(item.file)
+          if (res && res.url) urls.push(res.url)
+        } catch (err) {
+          // toast already shown by uploadFile
+        }
+      }
+      return urls
+    },
+    async submitAppeal() {
+      const postId = this.appealPostId
+      if (!postId) return
+      const rt = this.appealReasonTypeValue
+      const reasonType = rt && rt !== '__other__' ? rt : ''
+      const reason = (this.appealReason || '').trim()
+      if (!reasonType && reason.length < 2) {
+        toast('申诉理由至少 2 个字符', 'error')
+        return
+      }
+      this.appealSubmitting = true
+      try {
+        const evidenceUrls = await this.uploadAllEvidence()
+        await request({
+          url: `/content/posts/${postId}/appeal`,
+          method: 'POST',
+          data: { reason_type: reasonType, reason, evidence_urls: evidenceUrls }
+        })
+        toast('申诉提交成功', 'success')
+        this.cancelAppeal()
+        this.fetchList()
+      } finally {
+        this.appealSubmitting = false
+      }
+    },
+    showTokenWeight(tk) {
+      const w = Number(tk.weight || 0)
+      const direction = w >= 0 ? '倾向垃圾判定' : '倾向正常判定'
+      confirm({
+        title: '关键词权重',
+        content: `关键词「${tk.token}」\n权重贡献：${w >= 0 ? '+' : ''}${w.toFixed(4)}\n（${direction}）`,
+        showCancel: false,
+        confirmText: '关闭'
+      })
+    },
+    async removeItem(id) {
+      const { confirm: ok } = await confirm({
+        title: '删除确认',
+        content: '确定删除这条发布记录吗？',
+        confirmText: '删除',
+        cancelText: '取消'
+      })
+      if (!ok) return
+      await request({ url: `/content/posts/${id}`, method: 'DELETE' })
+      toast('删除成功', 'success')
+      this.fetchList()
+    }
+  }
+}
+</script>
--- a/admin-web/src/views/Home.vue
+++ b/admin-web/src/views/Home.vue
@@ -0,0 +1,138 @@
+<template>
+  <div class="container">
+    <section class="hero fade-up">
+      <div class="hero-badge">CONTROL CENTER</div>
+      <h1 class="hero-title">{{ user ? '欢迎，' + (user.nickname || user.username) : '社区内容风控工作台' }}</h1>
+      <p class="hero-sub">发布内容将实时进入朴素贝叶斯识别流程，疑似垃圾信息自动拦截并支持申诉。</p>
+      <div class="hero-meta" v-if="modelInfo">
+        <span class="hero-metric">版本 {{ modelInfo.version || '未训练' }}</span>
+        <span class="hero-metric">阈值 {{ thresholdText }}</span>
+        <span class="hero-metric">样本 {{ modelInfo.sample_count || 0 }}</span>
+      </div>
+    </section>
+
+    <section class="card fade-up fade-up-delay-1" v-if="modelInfo">
+      <div class="card-title">检测引擎状态</div>
+      <div class="grid-4">
+        <div class="kpi">
+          <div class="kpi-label">模型版本</div>
+          <div class="kpi-value">{{ modelInfo.version || '未训练' }}</div>
+        </div>
+        <div class="kpi">
+          <div class="kpi-label">训练样本</div>
+          <div class="kpi-value">{{ modelInfo.sample_count || 0 }}</div>
+        </div>
+        <div class="kpi">
+          <div class="kpi-label">垃圾阈值</div>
+          <div class="kpi-value">{{ thresholdText }}</div>
+        </div>
+        <div class="kpi">
+          <div class="kpi-label">最近训练</div>
+          <div class="kpi-value small">{{ modelInfo.trained_at || '--' }}</div>
+        </div>
+      </div>
+    </section>
+
+    <section class="card fade-up fade-up-delay-2">
+      <div class="card-title">常用功能</div>
+      <div class="card-desc">日常使用的发布、检测与管理入口。</div>
+      <div class="grid-3">
+        <div
+          v-for="item in userModules"
+          :key="item.path"
+          class="module-card"
+          @click="goto(item.path)"
+        >
+          <div class="module-name">{{ item.name }}</div>
+          <div class="module-desc">{{ item.desc }}</div>
+          <div class="module-tag">{{ item.tag }}</div>
+        </div>
+      </div>
+    </section>
+
+    <section class="card fade-up fade-up-delay-3" v-if="isAdminUser">
+      <div class="card-title">管理员功能</div>
+      <div class="card-desc">支持阈值调节、复核处理、样本维护和用户管理。</div>
+      <div class="grid-2">
+        <div
+          v-for="item in adminModules"
+          :key="item.path"
+          class="module-card"
+          @click="goto(item.path)"
+        >
+          <div class="module-name">{{ item.name }}</div>
+          <div class="module-desc">{{ item.desc }}</div>
+          <div class="module-tag">{{ item.tag }}</div>
+        </div>
+      </div>
+    </section>
+  </div>
+</template>
+
+<script>
+import { request } from '@/utils/request'
+import { store, isAdmin, refreshUser } from '@/store'
+
+const USER_MODULES = [
+  { name: '信息发布', desc: '公开/私有/私信内容发布与实时检测', tag: '内容发布', path: '/detect' },
+  { name: '发布历史', desc: '查看历史发布并发起申诉', tag: '历史追溯', path: '/history' },
+  { name: '私信收件', desc: '查看通过检测的私信内容', tag: '收件箱', path: '/inbox' },
+  { name: '批量识别', desc: '多条文本批量检测并给出风险汇总', tag: '批量筛查', path: '/batch' },
+  { name: '个人中心', desc: '维护身份资料，修改密码', tag: '账号设置', path: '/profile' }
+]
+
+const ADMIN_MODULES = [
+  { name: '运营看板', desc: '监控发布、拦截、样本和模型状态', tag: '数据概览', path: '/admin/dashboard' },
+  { name: '复核与申诉', desc: '处理拦截复核和用户申诉', tag: '审核处理', path: '/admin/review' },
+  { name: '样本管理', desc: '维护训练样本并触发模型重训', tag: '模型迭代', path: '/admin/samples' },
+  { name: '用户管理', desc: '编辑用户信息和权限', tag: '权限管理', path: '/admin/users' }
+]
+
+export default {
+  name: 'HomeView',
+  data() {
+    return {
+      loading: true,
+      modelInfo: null,
+      userModules: USER_MODULES,
+      adminModules: ADMIN_MODULES
+    }
+  },
+  computed: {
+    user() {
+      return store.user
+    },
+    isAdminUser() {
+      return isAdmin()
+    },
+    thresholdText() {
+      const t = this.modelInfo && this.modelInfo.threshold
+      if (t === null || t === undefined) return '--'
+      return `${(Number(t) * 100).toFixed(1)}%`
+    }
+  },
+  mounted() {
+    this.bootstrap()
+  },
+  methods: {
+    async bootstrap() {
+      this.loading = true
+      try {
+        await refreshUser()
+        const modelInfo = await request({ url: '/spam/model/info' }).catch((err) => {
+          console.warn('[home] 模型信息加载失败', err)
+          return null
+        })
+        if (modelInfo) this.modelInfo = modelInfo
+      } catch (err) {
+        console.warn('[home] bootstrap 异常', err)
+      } finally {
+        this.loading = false
+      }
+    },
+    goto(path) {
+      this.$router.push(path)
+    }
+  }
+}
+</script>
--- a/admin-web/src/views/Inbox.vue
+++ b/admin-web/src/views/Inbox.vue
@@ -0,0 +1,56 @@
+<template>
+  <div class="container">
+    <section class="hero fade-up">
+      <div class="hero-badge">INBOX</div>
+      <h1 class="hero-title">用户私信收件箱</h1>
+      <p class="hero-sub">仅展示通过检测后成功送达的私信内容。</p>
+    </section>
+
+    <section class="card fade-up fade-up-delay-1" v-if="list.length">
+      <div class="card-title">私信列表</div>
+      <div class="list-item" v-for="item in list" :key="item.id">
+        <div class="item-title">{{ item.text }}</div>
+        <div class="item-sub">发送人：{{ item.nickname || item.username }}（{{ item.username }}）</div>
+        <div class="row">
+          <span class="label">发送时间</span>
+          <span class="value">{{ item.created_text }}</span>
+        </div>
+      </div>
+    </section>
+
+    <section class="card fade-up fade-up-delay-1" v-else>
+      <div class="empty">{{ loading ? '加载中...' : '暂无私信内容。' }}</div>
+    </section>
+  </div>
+</template>
+
+<script>
+import { request } from '@/utils/request'
+
+export default {
+  name: 'InboxView',
+  data() {
+    return {
+      loading: false,
+      list: []
+    }
+  },
+  mounted() {
+    this.fetchList()
+  },
+  methods: {
+    async fetchList() {
+      this.loading = true
+      try {
+        const data = await request({ url: '/content/posts/inbox', params: { page: 1, page_size: 80 } })
+        this.list = (data.items || []).map((item) => ({
+          ...item,
+          created_text: (item.created_at || '').replace('T', ' ').slice(0, 19)
+        }))
+      } finally {
+        this.loading = false
+      }
+    }
+  }
+}
+</script>
--- a/admin-web/src/views/Login.vue
+++ b/admin-web/src/views/Login.vue
@@ -0,0 +1,86 @@
+<template>
+  <div class="container">
+    <section class="hero fade-up">
+      <div class="hero-badge">SECURE ACCESS</div>
+      <h1 class="hero-title">垃圾信息识别平台</h1>
+      <p class="hero-sub">登录后即可使用文本检测、发布拦截、申诉处理和管理看板能力。</p>
+      <div class="hero-meta">
+        <span class="hero-metric">实时风控</span>
+        <span class="hero-metric">闭环审核</span>
+        <span class="hero-metric">模型迭代</span>
+      </div>
+    </section>
+
+    <section class="card fade-up fade-up-delay-1" style="max-width: 460px; margin: 24px auto;">
+      <div class="card-title">账号登录</div>
+      <div class="card-desc">请输入用户名和密码，进入你的工作台。</div>
+
+      <div class="field">
+        <label class="field-label">用户名</label>
+        <input class="input" v-model.trim="username" placeholder="请输入用户名" @keyup.enter="submit" />
+      </div>
+
+      <div class="field">
+        <label class="field-label">密码</label>
+        <input class="input" type="password" v-model.trim="password" placeholder="请输入密码" @keyup.enter="submit" />
+      </div>
+
+      <button class="btn btn-primary" :disabled="loading" @click="submit" style="width: 100%;">
+        {{ loading ? '登录中...' : '立即登录' }}
+      </button>
+
+      <div class="btn-row">
+        <button class="btn btn-ghost" type="button" @click="fillDemo">填充演示账号</button>
+        <button class="btn btn-accent" type="button" @click="goRegister">注册新账号</button>
+      </div>
+    </section>
+  </div>
+</template>
+
+<script>
+import { request } from '@/utils/request'
+import { setAuth } from '@/store'
+import { toast } from '@/utils/feedback'
+
+export default {
+  name: 'LoginView',
+  data() {
+    return {
+      username: '',
+      password: '',
+      loading: false
+    }
+  },
+  methods: {
+    fillDemo() {
+      this.username = 'admin'
+      this.password = 'Admin@123456'
+    },
+    goRegister() {
+      this.$router.push('/register')
+    },
+    async submit() {
+      if (this.loading) return
+      if (!this.username || !this.password) {
+        toast('请输入用户名和密码', 'error')
+        return
+      }
+      this.loading = true
+      try {
+        const data = await request({
+          url: '/auth/login',
+          method: 'POST',
+          data: { username: this.username, password: this.password }
+        })
+        setAuth(data.token, data.user)
+        toast('登录成功', 'success')
+        setTimeout(() => this.$router.replace('/'), 200)
+      } catch (err) {
+        // toast already triggered
+      } finally {
+        this.loading = false
+      }
+    }
+  }
+}
+</script>
--- a/admin-web/src/views/Profile.vue
+++ b/admin-web/src/views/Profile.vue
@@ -0,0 +1,145 @@
+<template>
+  <div class="container">
+    <section class="hero fade-up">
+      <div class="hero-badge">PROFILE</div>
+      <h1 class="hero-title">个人中心</h1>
+      <p class="hero-sub">完善你的身份信息，便于审计追踪和团队协同。</p>
+    </section>
+
+    <section class="card fade-up fade-up-delay-1">
+      <div class="card-title">账号资料</div>
+
+      <div class="grid-2">
+        <div class="field">
+          <label class="field-label">昵称</label>
+          <input class="input" v-model.trim="form.nickname" placeholder="请输入昵称" />
+        </div>
+        <div class="field">
+          <label class="field-label">手机号</label>
+          <input class="input" v-model.trim="form.phone" placeholder="请输入手机号" />
+        </div>
+        <div class="field">
+          <label class="field-label">公司</label>
+          <input class="input" v-model.trim="form.company" placeholder="请输入公司名称" />
+        </div>
+        <div class="field">
+          <label class="field-label">岗位</label>
+          <input class="input" v-model.trim="form.title" placeholder="请输入岗位" />
+        </div>
+      </div>
+
+      <div class="field">
+        <label class="field-label">新密码</label>
+        <input class="input" type="password" v-model.trim="form.password" placeholder="留空表示不修改" />
+        <div class="field-help">密码长度需不少于 6 位。</div>
+      </div>
+
+      <button class="btn btn-primary" :disabled="loading" @click="save">
+        {{ loading ? '保存中...' : '保存资料' }}
+      </button>
+    </section>
+
+    <section class="card fade-up fade-up-delay-2" v-if="isAdminUser">
+      <div class="card-title">管理员入口</div>
+      <div class="card-desc">管理后台功能快速访问。</div>
+      <div class="grid-2">
+        <div class="module-card" @click="$router.push('/admin/dashboard')">
+          <div class="module-name">运营看板</div>
+          <div class="module-desc">监控发布、拦截、样本和模型状态</div>
+          <div class="module-tag">数据概览</div>
+        </div>
+        <div class="module-card" @click="$router.push('/admin/review')">
+          <div class="module-name">复核与申诉</div>
+          <div class="module-desc">处理拦截复核和用户申诉</div>
+          <div class="module-tag">审核处理</div>
+        </div>
+        <div class="module-card" @click="$router.push('/admin/samples')">
+          <div class="module-name">样本管理</div>
+          <div class="module-desc">维护训练样本并触发模型重训</div>
+          <div class="module-tag">模型迭代</div>
+        </div>
+        <div class="module-card" @click="$router.push('/admin/users')">
+          <div class="module-name">用户管理</div>
+          <div class="module-desc">编辑用户信息和权限</div>
+          <div class="module-tag">权限管理</div>
+        </div>
+      </div>
+    </section>
+
+    <section class="card fade-up fade-up-delay-3">
+      <button class="btn btn-ghost" style="width: 100%;" @click="handleLogout">退出登录</button>
+    </section>
+  </div>
+</template>
+
+<script>
+import { request } from '@/utils/request'
+import { store, isAdmin, logout, refreshUser, setAuth } from '@/store'
+import { toast, confirm } from '@/utils/feedback'
+
+export default {
+  name: 'ProfileView',
+  data() {
+    return {
+      loading: false,
+      form: {
+        nickname: '',
+        company: '',
+        title: '',
+        phone: '',
+        password: ''
+      }
+    }
+  },
+  computed: {
+    user() {
+      return store.user
+    },
+    isAdminUser() {
+      return isAdmin()
+    }
+  },
+  mounted() {
+    this.loadProfile()
+  },
+  methods: {
+    async loadProfile() {
+      await refreshUser()
+      const profile = await request({ url: '/user/profile' })
+      this.form = {
+        nickname: profile.nickname || '',
+        company: profile.company || '',
+        title: profile.title || '',
+        phone: profile.phone || '',
+        password: ''
+      }
+    },
+    async save() {
+      if (this.loading) return
+      const payload = { ...this.form }
+      if (!payload.password) delete payload.password
+      this.loading = true
+      try {
+        const user = await request({ url: '/user/profile', method: 'PUT', data: payload })
+        setAuth(store.token, user)
+        toast('保存成功', 'success')
+        this.form.password = ''
+      } finally {
+        this.loading = false
+      }
+    },
+    async handleLogout() {
+      const { confirm: ok } = await confirm({
+        title: '退出登录',
+        content: '确定要退出当前账号吗？',
+        confirmText: '退出',
+        cancelText: '取消'
+      })
+      if (!ok) return
+      logout()
+      toast('已退出登录', 'success')
+      this.$router.replace('/login')
+    }
+  }
+}
+</script>
--- a/admin-web/src/views/Register.vue
+++ b/admin-web/src/views/Register.vue
@@ -0,0 +1,94 @@
+<template>
+  <div class="container">
+    <section class="hero fade-up">
+      <div class="hero-badge">CREATE ACCOUNT</div>
+      <h1 class="hero-title">注册新账号</h1>
+      <p class="hero-sub">填写基础信息后即可进入内容风控平台。</p>
+    </section>
+
+    <section class="card fade-up fade-up-delay-1" style="max-width: 520px; margin: 24px auto;">
+      <div class="card-title">账号信息</div>
+
+      <div class="field">
+        <label class="field-label">用户名 *</label>
+        <input class="input" v-model.trim="form.username" placeholder="登录用户名" />
+      </div>
+
+      <div class="field">
+        <label class="field-label">密码 *</label>
+        <input class="input" type="password" v-model.trim="form.password" placeholder="不少于 6 位" />
+      </div>
+
+      <div class="field">
+        <label class="field-label">昵称</label>
+        <input class="input" v-model.trim="form.nickname" placeholder="展示昵称" />
+      </div>
+
+      <div class="grid-2">
+        <div class="field">
+          <label class="field-label">公司</label>
+          <input class="input" v-model.trim="form.company" placeholder="所属公司" />
+        </div>
+        <div class="field">
+          <label class="field-label">岗位</label>
+          <input class="input" v-model.trim="form.title" placeholder="岗位名称" />
+        </div>
+      </div>
+
+      <div class="field">
+        <label class="field-label">手机号</label>
+        <input class="input" v-model.trim="form.phone" placeholder="联系方式" />
+      </div>
+
+      <button class="btn btn-primary" :disabled="loading" style="width: 100%;" @click="submit">
+        {{ loading ? '提交中...' : '提交注册' }}
+      </button>
+
+      <button class="btn btn-ghost" type="button" style="width: 100%;" @click="goBack">返回登录</button>
+    </section>
+  </div>
+</template>
+
+<script>
+import { request } from '@/utils/request'
+import { toast } from '@/utils/feedback'
+
+export default {
+  name: 'RegisterView',
+  data() {
+    return {
+      loading: false,
+      form: {
+        username: '',
+        password: '',
+        nickname: '',
+        company: '',
+        title: '',
+        phone: ''
+      }
+    }
+  },
+  methods: {
+    goBack() {
+      this.$router.push('/login')
+    },
+    async submit() {
+      if (this.loading) return
+      if (!this.form.username || !this.form.password) {
+        toast('用户名和密码必填', 'error')
+        return
+      }
+      this.loading = true
+      try {
+        await request({ url: '/auth/register', method: 'POST', data: this.form })
+        toast('注册成功，请登录', 'success')
+        setTimeout(() => this.$router.push('/login'), 300)
+      } catch (err) {
+        // toast already shown
+      } finally {
+        this.loading = false
+      }
+    }
+  }
+}
+</script>
--- a/admin-web/src/views/admin/Dashboard.vue
+++ b/admin-web/src/views/admin/Dashboard.vue
@@ -0,0 +1,270 @@
+<template>
+  <div class="container">
+    <section class="hero fade-up">
+      <div class="hero-badge">OPS DASHBOARD</div>
+      <h1 class="hero-title">垃圾信息运营看板</h1>
+      <p class="hero-sub">覆盖发布、拦截、申诉、样本与模型状态，支持日常运营与风险监控。</p>
+    </section>
+
+    <section class="card fade-up fade-up-delay-1" v-if="kpis.length">
+      <div class="card-title">核心指标</div>
+      <div class="grid-3">
+        <div class="kpi" v-for="item in kpis" :key="item.label">
+          <div class="kpi-value">{{ item.value }}</div>
+          <div class="kpi-label">{{ item.label }}</div>
+        </div>
+      </div>
+    </section>
+
+    <div class="grid-2">
+      <section class="card fade-up fade-up-delay-2" v-if="stats && stats.threshold">
+        <div class="card-title">检测阈值配置</div>
+        <div class="row"><span class="label">当前阈值</span><span class="value">{{ stats.threshold_text }}</span></div>
+        <div class="row"><span class="label">更新时间</span><span class="value">{{ stats.threshold.updated_at || '--' }}</span></div>
+      </section>
+
+      <section class="card fade-up fade-up-delay-2" v-if="stats && stats.model_info">
+        <div class="card-title">模型信息</div>
+        <div class="row"><span class="label">模型版本</span><span class="value">{{ stats.model_info.version || '未训练' }}</span></div>
+        <div class="row"><span class="label">训练时间</span><span class="value">{{ stats.model_info.trained_at || '--' }}</span></div>
+        <div class="row"><span class="label">样本数量</span><span class="value">{{ stats.model_info.sample_count || 0 }}</span></div>
+      </section>
+    </div>
+
+    <section class="card fade-up fade-up-delay-3" v-if="bars.length">
+      <div class="card-title">近 7 天发布趋势</div>
+      <div class="list-item" v-for="item in bars" :key="item.date">
+        <div class="row">
+          <span class="label">{{ item.label }}</span>
+          <span class="value">{{ item.value }} 条</span>
+        </div>
+        <div class="progress-track">
+          <div class="progress-fill-safe" :style="{ width: item.percent_text }"></div>
+        </div>
+      </div>
+    </section>
+
+    <div class="grid-2">
+      <section class="card fade-up fade-up-delay-3" v-if="sourceDist.length">
+        <div class="card-title">训练样本来源</div>
+        <div class="list-item" v-for="item in sourceDist" :key="item.name">
+          <div class="row"><span class="item-title">{{ item.name }}</span><span class="value">{{ item.value }}</span></div>
+        </div>
+      </section>
+
+      <section class="card fade-up fade-up-delay-3" v-if="topKeywords.length">
+        <div class="card-title">高频风险词</div>
+        <div class="chip-group">
+          <span class="tag" v-for="kw in topKeywords" :key="kw.token">{{ kw.token }} × {{ kw.count }}</span>
+        </div>
+      </section>
+    </div>
+
+    <section class="card fade-up fade-up-delay-3">
+      <button class="btn btn-accent" :disabled="reportLoading" @click="generateReport">
+        {{ reportLoading ? '生成中...' : '生成运营报告' }}
+      </button>
+    </section>
+
+    <transition name="fade">
+      <div v-if="report" class="modal-mask" @click.self="closeReport">
+        <div class="modal-card" style="width: min(720px, 96vw); max-height: 88vh; overflow-y: auto;">
+          <div class="modal-title" style="text-align: center;">垃圾信息运营报告</div>
+          <div class="muted" style="text-align: center;">{{ report.period }}</div>
+
+          <div class="report-section">
+            <div class="report-section-title">汇总统计</div>
+            <div class="grid-3">
+              <div class="report-kpi">
+                <div class="report-kpi-value">{{ report.summary.total_posts }}</div>
+                <div class="report-kpi-label">总发布量</div>
+              </div>
+              <div class="report-kpi">
+                <div class="report-kpi-value">{{ report.summary.total_blocked }}</div>
+                <div class="report-kpi-label">拦截量</div>
+              </div>
+              <div class="report-kpi">
+                <div class="report-kpi-value">{{ report.summary.total_published }}</div>
+                <div class="report-kpi-label">正常发布</div>
+              </div>
+            </div>
+            <div class="row" style="margin-top: 10px;">
+              <span class="label">拦截率</span>
+              <span class="value">{{ formatPercent(report.summary.blocked_ratio, 2) }}</span>
+            </div>
+            <div class="row">
+              <span class="label">平均误判率</span>
+              <span class="value">{{ report.summary.avg_misjudge_rate_text || '0%' }}</span>
+            </div>
+          </div>
+
+          <div class="report-section">
+            <div class="report-section-title">垃圾信息数量变化（近 14 天）</div>
+            <div v-for="item in report.spam_trend" :key="'s' + item.date" style="margin-top: 6px;">
+              <div class="row">
+                <span class="label">{{ item.label }}</span>
+                <span class="value">拦截 {{ item.blocked }} / 发布 {{ item.published }}</span>
+              </div>
+              <div class="progress-track">
+                <div class="progress-fill" :style="{ width: item.blocked_percent }"></div>
+              </div>
+            </div>
+          </div>
+
+          <div class="report-section">
+            <div class="report-section-title">高频风险词 Top10</div>
+            <div class="chip-group">
+              <span
+                class="tag tag-danger"
+                v-for="(kw, i) in (report.top_keywords || []).slice(0, 10)"
+                :key="kw.token"
+              >{{ kw.token }} × {{ kw.count }}</span>
+            </div>
+          </div>
+
+          <div class="report-section">
+            <div class="report-section-title">误判率趋势（近 14 天）</div>
+            <div v-for="item in report.misjudge_trend" :key="'m' + item.date" style="margin-top: 6px;">
+              <div class="row">
+                <span class="label">{{ item.label }}</span>
+                <span class="value">{{ item.misjudge_rate_text }}</span>
+              </div>
+              <div class="progress-track">
+                <div class="progress-fill-safe" :style="{ width: item.rate_percent }"></div>
+              </div>
+            </div>
+          </div>
+
+          <div class="btn-row">
+            <button class="btn btn-primary" @click="copyReportText">复制报告文本</button>
+            <button class="btn btn-ghost" @click="closeReport">关闭</button>
+          </div>
+        </div>
+      </div>
+    </transition>
+  </div>
+</template>
+
+<script>
+import { request } from '@/utils/request'
+import { toast, copyText } from '@/utils/feedback'
+
+export default {
+  name: 'AdminDashboard',
+  data() {
+    return {
+      loading: false,
+      stats: null,
+      kpis: [],
+      bars: [],
+      sourceDist: [],
+      topKeywords: [],
+      report: null,
+      reportLoading: false
+    }
+  },
+  mounted() {
+    this.fetchStats()
+  },
+  methods: {
+    formatPercent(value, digits = 2) {
+      return `${(Number(value || 0) * 100).toFixed(digits)}%`
+    },
+    normalizeKpis(stats) {
+      return [
+        { label: '系统用户', value: stats.user_count || 0 },
+        { label: '发布总量', value: stats.post_count || 0 },
+        { label: '拦截总量', value: stats.blocked_count || 0 },
+        { label: '待处理申诉', value: stats.pending_appeal_count || 0 },
+        { label: '训练样本', value: stats.sample_count || 0 },
+        { label: '近 7 天拦截率', value: this.formatPercent(stats.blocked_ratio_7d, 2) }
+      ]
+    },
+    normalizeBars(trend) {
+      const rows = Array.isArray(trend) ? trend : []
+      const maxVal = Math.max(1, ...rows.map((r) => Number(r.post_count || 0)))
+      return rows.map((row) => {
+        const value = Number(row.post_count || 0)
+        const ratio = value / maxVal
+        return {
+          ...row,
+          value,
+          percent_text: `${Math.max(6, Math.round(ratio * 100))}%`
+        }
+      })
+    },
+    async fetchStats() {
+      this.loading = true
+      try {
+        const stats = await request({ url: '/admin/stats' })
+        const normalized = {
+          ...stats,
+          threshold_text: stats && stats.threshold ? this.formatPercent(stats.threshold.spam_threshold, 1) : '--'
+        }
+        this.stats = normalized
+        this.kpis = this.normalizeKpis(normalized)
+        this.bars = this.normalizeBars(normalized.trend_7d || [])
+        this.sourceDist = normalized.source_distribution || []
+        this.topKeywords = normalized.top_keywords || []
+      } finally {
+        this.loading = false
+      }
+    },
+    async generateReport() {
+      this.reportLoading = true
+      try {
+        const report = await request({ url: '/admin/stats/report' })
+        const maxBlocked = Math.max(...(report.spam_trend || []).map((r) => r.blocked || 0), 1)
+        const spamTrend = (report.spam_trend || []).map((item) => ({
+          ...item,
+          blocked_percent: `${Math.max(4, Math.round(((item.blocked || 0) / maxBlocked) * 100))}%`
+        }))
+        const misjudgeTrend = (report.misjudge_trend || []).map((item) => ({
+          ...item,
+          rate_percent: `${Math.round((item.misjudge_rate || 0) * 100)}%`
+        }))
+        this.report = { ...report, spam_trend: spamTrend, misjudge_trend: misjudgeTrend }
+        toast('报告已生成', 'success')
+      } finally {
+        this.reportLoading = false
+      }
+    },
+    closeReport() {
+      this.report = null
+    },
+    async copyReportText() {
+      const report = this.report
+      if (!report) return
+      const summary = report.summary || {}
+      const lines = [
+        `【垃圾信息运营报告】`,
+        `报告周期：${report.period}`,
+        `生成时间：${(report.report_date || '').replace('T', ' ').slice(0, 19)}`,
+        '',
+        `【汇总统计】`,
+        `总发布量：${summary.total_posts || 0} 条`,
+        `拦截量：${summary.total_blocked || 0} 条`,
+        `正常发布：${summary.total_published || 0} 条`,
+        `拦截率：${this.formatPercent(summary.blocked_ratio, 2)}`,
+        `复核总数：${summary.total_reviews || 0} 次`,
+        `误判放行：${summary.total_approved || 0} 次`,
+        `平均误判率：${summary.avg_misjudge_rate_text || '0%'}`,
+        '',
+        `【高频风险词 Top10】`,
+        (report.top_keywords || []).slice(0, 10).map((k) => `${k.token}(${k.count}次)`).join('、'),
+        '',
+        `【近 7 日趋势】`,
+        (report.spam_trend || []).slice(-7).map((t) => `${t.label}: 拦截${t.blocked}条，发布${t.published}条`).join('\n')
+      ]
+      const content = lines.join('\n')
+      const ok = await copyText(content)
+      if (ok) {
+        toast('报告已复制到剪贴板', 'success')
+      } else {
+        console.error('[dashboard] 复制失败，报告内容打印到控制台供手动复制\n' + content)
+        toast('复制失败，请手动选择', 'error')
+      }
+    }
+  }
+}
+</script>
--- a/admin-web/src/views/admin/Review.vue
+++ b/admin-web/src/views/admin/Review.vue
@@ -0,0 +1,353 @@
+<template>
+  <div class="container">
+    <section class="hero fade-up">
+      <div class="hero-badge">REVIEW CENTER</div>
+      <h1 class="hero-title">复核与申诉后台</h1>
+      <p class="hero-sub">支持阈值调节、拦截复核、申诉处理与分页筛选，满足商用审核流程。</p>
+    </section>
+
+    <section class="card fade-up fade-up-delay-1">
+      <div class="card-title">检测阈值调节</div>
+      <div class="card-desc">阈值越低，拦截越严格。推荐范围：0.65 - 0.85。</div>
+      <div class="row">
+        <span class="label">垃圾阈值（0-1）</span>
+        <input class="input threshold-input" type="number" step="0.01" v-model="thresholdInput" />
+      </div>
+      <button class="btn btn-primary" @click="saveThreshold">更新阈值</button>
+    </section>
+
+    <section class="card fade-up fade-up-delay-1">
+      <div class="card-title">拦截记录筛选</div>
+      <div class="field">
+        <label class="field-label">关键词</label>
+        <input class="input" v-model="interceptKeyword" placeholder="搜索拦截文本关键词" />
+      </div>
+      <div class="grid-2">
+        <div class="field">
+          <label class="field-label">发布状态</label>
+          <select class="select" v-model="interceptStatus">
+            <option v-for="opt in interceptStatusOptions" :key="opt.label" :value="opt.value">{{ opt.label }}</option>
+          </select>
+        </div>
+        <div class="field">
+          <label class="field-label">复核状态</label>
+          <select class="select" v-model="interceptReviewStatus">
+            <option v-for="opt in interceptReviewStatusOptions" :key="opt.label" :value="opt.value">{{ opt.label }}</option>
+          </select>
+        </div>
+      </div>
+      <div class="btn-row">
+        <button class="btn btn-primary" @click="applyInterceptFilters">查询</button>
+        <button class="btn btn-ghost" @click="clearInterceptFilters">重置</button>
+      </div>
+    </section>
+
+    <section class="card fade-up fade-up-delay-2">
+      <div class="card-title">信息拦截人工复核</div>
+      <div class="muted">共 {{ interceptPager.total }} 条，第 {{ interceptPager.page }} / {{ interceptPager.totalPages }} 页</div>
+
+      <div v-if="intercepts.length">
+        <div class="list-item" v-for="item in intercepts" :key="item.id">
+          <div class="item-title">{{ item.text }}</div>
+          <div class="item-sub">用户：{{ item.nickname || item.username }} · 垃圾概率：{{ item.spam_probability_text }}</div>
+          <div class="item-sub" v-if="item.category_label">分类标签：<span class="status-spam">{{ item.category_label }}</span></div>
+          <div class="item-sub">复核状态：{{ item.review_status_text }} · 申诉状态：{{ item.appeal_status_text }}</div>
+          <div class="item-sub">发布时间：{{ item.created_text }}</div>
+
+          <textarea
+            class="textarea note-textarea"
+            v-model="reviewNoteMap[item.id]"
+            placeholder="可填写复核备注（将写入处理记录）"
+          ></textarea>
+
+          <div class="btn-row">
+            <button class="btn btn-accent" @click="reviewIntercept(item.id, 'spam')">确认垃圾</button>
+            <button class="btn btn-ghost" @click="reviewIntercept(item.id, 'ham')">误判放行</button>
+          </div>
+        </div>
+
+        <div class="pager-row">
+          <button class="btn btn-ghost pager-btn" :disabled="!interceptPager.hasPrev" @click="changeInterceptPage(-1)">上一页</button>
+          <button class="btn btn-ghost pager-btn" :disabled="!interceptPager.hasNext" @click="changeInterceptPage(1)">下一页</button>
+        </div>
+      </div>
+
+      <div v-else class="empty">没有匹配的拦截记录。</div>
+    </section>
+
+    <section class="card fade-up fade-up-delay-2">
+      <div class="card-title">申诉记录筛选</div>
+      <div class="field">
+        <label class="field-label">关键词</label>
+        <input class="input" v-model="appealKeyword" placeholder="搜索申诉文本或申诉理由" />
+      </div>
+      <div class="field">
+        <label class="field-label">申诉状态</label>
+        <select class="select" v-model="appealStatus">
+          <option v-for="opt in appealStatusOptions" :key="opt.label" :value="opt.value">{{ opt.label }}</option>
+        </select>
+      </div>
+      <div class="btn-row">
+        <button class="btn btn-primary" @click="applyAppealFilters">查询</button>
+        <button class="btn btn-ghost" @click="clearAppealFilters">重置</button>
+      </div>
+    </section>
+
+    <section class="card fade-up fade-up-delay-3">
+      <div class="card-title">拦截信息申诉处理</div>
+      <div class="muted">共 {{ appealPager.total }} 条，第 {{ appealPager.page }} / {{ appealPager.totalPages }} 页</div>
+
+      <div v-if="appeals.length">
+        <div class="list-item" v-for="item in appeals" :key="item.id">
+          <div class="item-title">{{ item.text }}</div>
+          <div class="item-sub">申诉人：{{ item.nickname || item.username }} · 当前状态：{{ item.appeal_status_text }}</div>
+          <div class="item-sub" v-if="item.category_label">分类标签：<span class="status-spam">{{ item.category_label }}</span></div>
+          <div class="item-sub">申诉理由类型：{{ item.appeal_reason_type || '未选择' }}</div>
+          <div class="item-sub">申诉理由：{{ item.appeal_reason || '未填写' }}</div>
+          <div class="item-sub">时间：{{ item.created_text }}</div>
+
+          <div class="field" v-if="item.appeal_evidence_urls && item.appeal_evidence_urls.length">
+            <span class="field-label">证据截图</span>
+            <div class="evidence-grid">
+              <div
+                class="evidence-item"
+                v-for="url in item.appeal_evidence_urls"
+                :key="url"
+              >
+                <img
+                  class="evidence-thumb evidence-clickable"
+                  :src="url"
+                  @click="previewEvidence(item.appeal_evidence_urls, url)"
+                  alt="evidence"
+                />
+              </div>
+            </div>
+          </div>
+
+          <textarea
+            class="textarea note-textarea"
+            v-model="appealNoteMap[item.id]"
+            placeholder="可填写申诉处理备注"
+          ></textarea>
+
+          <div class="btn-row">
+            <button class="btn btn-primary" @click="processAppeal(item.id, 'approve')">通过申诉</button>
+            <button class="btn btn-ghost" @click="processAppeal(item.id, 'reject')">驳回申诉</button>
+          </div>
+        </div>
+
+        <div class="pager-row">
+          <button class="btn btn-ghost pager-btn" :disabled="!appealPager.hasPrev" @click="changeAppealPage(-1)">上一页</button>
+          <button class="btn btn-ghost pager-btn" :disabled="!appealPager.hasNext" @click="changeAppealPage(1)">下一页</button>
+        </div>
+      </div>
+
+      <div v-else class="empty">没有匹配的申诉记录。</div>
+    </section>
+  </div>
+</template>
+
+<script>
+import { request } from '@/utils/request'
+import { toast, previewImage } from '@/utils/feedback'
+
+const INTERCEPT_STATUS_OPTIONS = [
+  { value: '', label: '全部发布状态' },
+  { value: 'blocked', label: '已拦截' },
+  { value: 'published', label: '已发布' }
+]
+
+const INTERCEPT_REVIEW_STATUS_OPTIONS = [
+  { value: '', label: '全部复核状态' },
+  { value: 'pending', label: '待复核' },
+  { value: 'confirmed_spam', label: '确认垃圾' },
+  { value: 'approved_ham', label: '误判放行' },
+  { value: 'none', label: '未进入复核' }
+]
+
+const APPEAL_STATUS_OPTIONS = [
+  { value: 'pending', label: '待处理申诉' },
+  { value: '', label: '全部申诉' },
+  { value: 'approved', label: '已通过申诉' },
+  { value: 'rejected', label: '已驳回申诉' }
+]
+
+const REVIEW_STATUS_TEXT = { none: '无', pending: '待复核', confirmed_spam: '确认垃圾', approved_ham: '误判放行' }
+const APPEAL_STATUS_TEXT = { none: '无', pending: '待处理', approved: '已通过', rejected: '已驳回' }
+const CATEGORY_LABELS = { fraud: '疑似诈骗', harassment: '疑似骚扰', advertisement: '疑似广告', spam: '疑似垃圾' }
+
+function buildPager(total, page, pageSize) {
+  const totalValue = Number(total || 0)
+  const totalPages = Math.max(Math.ceil(totalValue / pageSize), 1)
+  return {
+    page,
+    pageSize,
+    total: totalValue,
+    totalPages,
+    hasPrev: page > 1,
+    hasNext: page < totalPages
+  }
+}
+
+export default {
+  name: 'AdminReview',
+  data() {
+    return {
+      thresholdInput: '0.75',
+      interceptKeyword: '',
+      interceptStatus: 'blocked',
+      interceptReviewStatus: 'pending',
+      interceptStatusOptions: INTERCEPT_STATUS_OPTIONS,
+      interceptReviewStatusOptions: INTERCEPT_REVIEW_STATUS_OPTIONS,
+      intercepts: [],
+      interceptPager: buildPager(0, 1, 10),
+
+      appealKeyword: '',
+      appealStatus: 'pending',
+      appealStatusOptions: APPEAL_STATUS_OPTIONS,
+      appeals: [],
+      appealPager: buildPager(0, 1, 10),
+
+      reviewNoteMap: {},
+      appealNoteMap: {}
+    }
+  },
+  mounted() {
+    this.bootstrap()
+  },
+  methods: {
+    formatPercent(value, digits = 2) {
+      return `${(Number(value || 0) * 100).toFixed(digits)}%`
+    },
+    async bootstrap() {
+      await Promise.all([this.fetchThreshold(), this.fetchIntercepts(), this.fetchAppeals()])
+    },
+    async fetchThreshold() {
+      const data = await request({ url: '/admin/detection/threshold' })
+      this.thresholdInput = String(data.spam_threshold || 0.75)
+    },
+    normalizeIntercepts(rows = []) {
+      return rows.map((item) => ({
+        ...item,
+        created_text: (item.created_at || '').replace('T', ' ').slice(0, 19),
+        review_status_text: REVIEW_STATUS_TEXT[item.manual_review_status] || item.manual_review_status,
+        spam_probability_text: this.formatPercent(item.spam_probability, 2),
+        appeal_status_text: APPEAL_STATUS_TEXT[item.appeal_status] || item.appeal_status,
+        category_label: CATEGORY_LABELS[item.category] || ''
+      }))
+    },
+    normalizeAppeals(rows = []) {
+      return rows.map((item) => ({
+        ...item,
+        created_text: (item.created_at || '').replace('T', ' ').slice(0, 19),
+        appeal_status_text: APPEAL_STATUS_TEXT[item.appeal_status] || item.appeal_status,
+        category_label: CATEGORY_LABELS[item.category] || '',
+        appeal_evidence_urls: (item.appeal_evidence_urls || []).map((url) =>
+          url.startsWith('http') ? url : url
+        )
+      }))
+    },
+    async fetchIntercepts() {
+      const data = await request({
+        url: '/admin/intercepts',
+        params: {
+          keyword: (this.interceptKeyword || '').trim(),
+          status: this.interceptStatus,
+          review_status: this.interceptReviewStatus,
+          page: this.interceptPager.page,
+          page_size: this.interceptPager.pageSize
+        }
+      })
+      this.intercepts = this.normalizeIntercepts(data.items || [])
+      this.interceptPager = buildPager(data.total || 0, this.interceptPager.page, this.interceptPager.pageSize)
+    },
+    async fetchAppeals() {
+      const data = await request({
+        url: '/admin/appeals',
+        params: {
+          keyword: (this.appealKeyword || '').trim(),
+          status: this.appealStatus,
+          page: this.appealPager.page,
+          page_size: this.appealPager.pageSize
+        }
+      })
+      this.appeals = this.normalizeAppeals(data.items || [])
+      this.appealPager = buildPager(data.total || 0, this.appealPager.page, this.appealPager.pageSize)
+    },
+    applyInterceptFilters() {
+      this.interceptPager = buildPager(0, 1, this.interceptPager.pageSize)
+      this.fetchIntercepts()
+    },
+    clearInterceptFilters() {
+      this.interceptKeyword = ''
+      this.interceptStatus = 'blocked'
+      this.interceptReviewStatus = 'pending'
+      this.interceptPager = buildPager(0, 1, this.interceptPager.pageSize)
+      this.fetchIntercepts()
+    },
+    changeInterceptPage(delta) {
+      const next = this.interceptPager.page + delta
+      if (next < 1 || next > this.interceptPager.totalPages) return
+      this.interceptPager = { ...this.interceptPager, page: next }
+      this.fetchIntercepts()
+    },
+    applyAppealFilters() {
+      this.appealPager = buildPager(0, 1, this.appealPager.pageSize)
+      this.fetchAppeals()
+    },
+    clearAppealFilters() {
+      this.appealKeyword = ''
+      this.appealStatus = 'pending'
+      this.appealPager = buildPager(0, 1, this.appealPager.pageSize)
+      this.fetchAppeals()
+    },
+    changeAppealPage(delta) {
+      const next = this.appealPager.page + delta
+      if (next < 1 || next > this.appealPager.totalPages) return
+      this.appealPager = { ...this.appealPager, page: next }
+      this.fetchAppeals()
+    },
+    async saveThreshold() {
+      const value = Number(this.thresholdInput)
+      if (Number.isNaN(value) || value <= 0 || value >= 1) {
+        toast('阈值需在 0 到 1 之间', 'error')
+        return
+      }
+      await request({ url: '/admin/detection/threshold', method: 'PUT', data: { spam_threshold: value } })
+      toast('阈值更新成功', 'success')
+      this.fetchThreshold()
+    },
+    async reviewIntercept(id, decision) {
+      const note = (this.reviewNoteMap[id] || '').trim()
+      await request({
+        url: `/admin/intercepts/${id}/review`,
+        method: 'PUT',
+        data: {
+          decision,
+          note: note || (decision === 'spam' ? '人工复核确认为垃圾信息' : '人工复核后解除拦截')
+        }
+      })
+      toast('复核完成', 'success')
+      this.$set(this.reviewNoteMap, id, '')
+      await Promise.all([this.fetchIntercepts(), this.fetchAppeals()])
+    },
+    async processAppeal(id, action) {
+      const note = (this.appealNoteMap[id] || '').trim()
+      await request({
+        url: `/admin/appeals/${id}/process`,
+        method: 'PUT',
+        data: {
+          action,
+          note: note || (action === 'approve' ? '申诉通过，解除拦截' : '申诉驳回，维持拦截')
+        }
+      })
+      toast('申诉处理完成', 'success')
+      this.$set(this.appealNoteMap, id, '')
+      await Promise.all([this.fetchIntercepts(), this.fetchAppeals()])
+    },
+    previewEvidence(urls, current) {
+      previewImage(urls, current)
+    }
+  }
+}
+</script>
--- a/admin-web/src/views/admin/Samples.vue
+++ b/admin-web/src/views/admin/Samples.vue
@@ -0,0 +1,174 @@
+<template>
+  <div class="container">
+    <section class="hero fade-up">
+      <div class="hero-badge">SAMPLE LAB</div>
+      <h1 class="hero-title">训练样本管理</h1>
+      <p class="hero-sub">支持增删样本、批量导入、启停样本与一键重训，持续提升识别准确率。</p>
+    </section>
+
+    <section class="card fade-up fade-up-delay-1">
+      <div class="card-title">筛选样本</div>
+      <div class="grid-2">
+        <div class="field">
+          <label class="field-label">关键词</label>
+          <input class="input" v-model="keyword" placeholder="输入关键词" />
+        </div>
+        <div class="field">
+          <label class="field-label">标签</label>
+          <div>
+            <label class="radio-row"><input type="radio" v-model="label" value="" />全部</label>
+            <label class="radio-row"><input type="radio" v-model="label" value="spam" />垃圾</label>
+            <label class="radio-row"><input type="radio" v-model="label" value="ham" />正常</label>
+          </div>
+        </div>
+      </div>
+      <button class="btn btn-primary" :disabled="loading" @click="fetchSamples">
+        {{ loading ? '查询中...' : '查询' }}
+      </button>
+    </section>
+
+    <section class="card fade-up fade-up-delay-1">
+      <div class="card-title">新增样本</div>
+      <textarea class="textarea" v-model="form.text" placeholder="输入样本文本" rows="3"></textarea>
+      <div class="field">
+        <label class="radio-row"><input type="radio" v-model="form.label" value="spam" />垃圾</label>
+        <label class="radio-row"><input type="radio" v-model="form.label" value="ham" />正常</label>
+      </div>
+      <button class="btn btn-accent" @click="createSample">提交样本</button>
+    </section>
+
+    <section class="card fade-up fade-up-delay-2">
+      <div class="card-title">批量导入</div>
+      <div class="card-desc">支持 JSON 数组导入。导入后可直接重训模型。</div>
+      <textarea class="textarea" v-model="importText" rows="4"></textarea>
+      <div class="btn-row">
+        <button class="btn btn-primary" @click="importSamples">执行导入</button>
+        <button class="btn btn-ghost" @click="retrain">一键重训模型</button>
+      </div>
+    </section>
+
+    <section class="card fade-up fade-up-delay-3" v-if="samples.length">
+      <div class="card-title">样本列表</div>
+      <div class="list-item" v-for="item in samples" :key="item.id">
+        <div class="item-title">{{ item.text }}</div>
+        <div class="item-sub">标签：{{ item.label === 'spam' ? '垃圾' : '正常' }} · 来源：{{ item.source }} · ID：{{ item.id }}</div>
+
+        <div class="row">
+          <span class="label">参与训练</span>
+          <label class="switch">
+            <input type="checkbox" :checked="item.is_active" @change="toggleActive(item, $event)" />
+            <span class="switch-slider"></span>
+          </label>
+        </div>
+
+        <button class="btn btn-ghost btn-sm" @click="deleteSample(item.id)">删除样本</button>
+      </div>
+    </section>
+
+    <section class="card fade-up fade-up-delay-3" v-else-if="!loading">
+      <div class="empty">暂无样本，先去新增或导入。</div>
+    </section>
+  </div>
+</template>
+
+<script>
+import { request } from '@/utils/request'
+import { toast, confirm } from '@/utils/feedback'
+
+export default {
+  name: 'AdminSamples',
+  data() {
+    return {
+      keyword: '',
+      label: '',
+      loading: false,
+      samples: [],
+      form: {
+        text: '',
+        label: 'spam'
+      },
+      importText: '[{"text":"点击领取限时现金券","label":"spam"},{"text":"今天下午发布会彩排","label":"ham"}]'
+    }
+  },
+  mounted() {
+    this.fetchSamples()
+  },
+  methods: {
+    async fetchSamples() {
+      this.loading = true
+      try {
+        const data = await request({
+          url: '/spam/samples',
+          params: {
+            keyword: this.keyword,
+            label: this.label,
+            page: 1,
+            page_size: 80
+          }
+        })
+        this.samples = data.items || []
+      } finally {
+        this.loading = false
+      }
+    },
+    async createSample() {
+      const text = (this.form.text || '').trim()
+      if (text.length < 2) {
+        toast('样本文本至少 2 个字符', 'error')
+        return
+      }
+      await request({
+        url: '/spam/samples',
+        method: 'POST',
+        data: { text, label: this.form.label || 'spam' }
+      })
+      toast('新增成功', 'success')
+      this.form.text = ''
+      this.fetchSamples()
+    },
+    async deleteSample(id) {
+      const { confirm: ok } = await confirm({
+        title: '删除样本',
+        content: `确认删除样本 ID ${id} 吗？`,
+        confirmText: '删除',
+        cancelText: '取消'
+      })
+      if (!ok) return
+      await request({ url: `/spam/samples/${id}`, method: 'DELETE' })
+      toast('删除成功', 'success')
+      this.fetchSamples()
+    },
+    async toggleActive(item, e) {
+      const active = !!e.target.checked
+      try {
+        await request({
+          url: `/spam/samples/${item.id}`,
+          method: 'PUT',
+          data: { is_active: active }
+        })
+        item.is_active = active
+        toast('状态已更新', 'success')
+      } catch (err) {
+        e.target.checked = !active
+      }
+    },
+    async retrain() {
+      await request({ url: '/spam/train', method: 'POST', data: {} })
+      toast('模型重训完成', 'success')
+    },
+    async importSamples() {
+      let items = []
+      try {
+        items = JSON.parse(this.importText)
+      } catch (err) {
+        console.error('[samples] JSON 格式错误', err)
+        toast('JSON 格式错误', 'error')
+        return
+      }
+      await request({ url: '/spam/samples/import', method: 'POST', data: { items } })
+      toast('导入完成', 'success')
+      this.fetchSamples()
+    }
+  }
+}
+</script>
--- a/admin-web/src/views/admin/Users.vue
+++ b/admin-web/src/views/admin/Users.vue
@@ -0,0 +1,192 @@
+<template>
+  <div class="container">
+    <section class="hero fade-up">
+      <div class="hero-badge">USER ADMIN</div>
+      <h1 class="hero-title">用户与权限管理</h1>
+      <p class="hero-sub">支持账号查询、权限调整、批量导入，适用于企业商用场景。</p>
+    </section>
+
+    <section class="card fade-up fade-up-delay-1">
+      <div class="card-title">搜索用户</div>
+      <div class="field">
+        <label class="field-label">关键词</label>
+        <input class="input" v-model="keyword" placeholder="输入用户名或昵称" @keyup.enter="fetchUsers" />
+      </div>
+      <button class="btn btn-primary" :disabled="loading" @click="fetchUsers">
+        {{ loading ? '查询中...' : '查询' }}
+      </button>
+    </section>
+
+    <section class="card fade-up fade-up-delay-1">
+      <div class="card-title">批量导入</div>
+      <div class="card-desc">粘贴 JSON 数组，支持批量新增或更新用户信息。</div>
+      <textarea class="textarea" v-model="importText" rows="4"></textarea>
+      <button class="btn btn-accent" @click="importUsers">执行导入</button>
+    </section>
+
+    <section class="card fade-up fade-up-delay-2" v-if="users.length">
+      <div class="card-title">用户列表</div>
+
+      <div class="list-item" v-for="item in users" :key="item.id">
+        <div class="item-title">{{ item.nickname }}（{{ item.username }}）</div>
+        <div class="item-sub">{{ item.company || '未填写公司' }} · {{ item.title || '未填写岗位' }} · {{ item.is_admin ? '管理员' : '普通用户' }}</div>
+        <div class="row">
+          <span class="label">信誉分</span>
+          <div class="credit-score-bar">
+            <div class="credit-fill" :style="{ width: ((item.credit_score || 100) / 2) + '%' }"></div>
+            <span class="credit-value">{{ item.credit_score || 100 }}</span>
+          </div>
+        </div>
+
+        <div v-if="editUserId === item.id" style="margin-top: 10px;">
+          <div class="grid-2">
+            <div class="field">
+              <label class="field-label">昵称</label>
+              <input class="input" v-model="editForm.nickname" placeholder="昵称" />
+            </div>
+            <div class="field">
+              <label class="field-label">手机号</label>
+              <input class="input" v-model="editForm.phone" placeholder="手机号" />
+            </div>
+            <div class="field">
+              <label class="field-label">公司</label>
+              <input class="input" v-model="editForm.company" placeholder="公司" />
+            </div>
+            <div class="field">
+              <label class="field-label">岗位</label>
+              <input class="input" v-model="editForm.title" placeholder="岗位" />
+            </div>
+            <div class="field">
+              <label class="field-label">新密码（可选）</label>
+              <input class="input" type="password" v-model="editForm.password" placeholder="留空表示不修改" />
+            </div>
+            <div class="field">
+              <label class="field-label">信誉分（0-200）</label>
+              <input class="input" type="number" v-model.number="editForm.credit_score" />
+            </div>
+          </div>
+
+          <div class="row">
+            <span class="label">管理员权限</span>
+            <label class="switch">
+              <input type="checkbox" v-model="editForm.is_admin" />
+              <span class="switch-slider"></span>
+            </label>
+          </div>
+
+          <div class="btn-row">
+            <button class="btn btn-primary" @click="saveEdit">保存</button>
+            <button class="btn btn-ghost" @click="cancelEdit">取消</button>
+          </div>
+        </div>
+
+        <div v-else class="btn-row">
+          <button class="btn btn-ghost btn-sm" @click="startEdit(item)">编辑</button>
+          <button class="btn btn-danger btn-sm" @click="removeUser(item.id)">删除</button>
+        </div>
+      </div>
+    </section>
+
+    <section class="card fade-up fade-up-delay-2" v-else-if="!loading">
+      <div class="empty">暂无用户。</div>
+    </section>
+  </div>
+</template>
+
+<script>
+import { request } from '@/utils/request'
+import { toast, confirm } from '@/utils/feedback'
+
+export default {
+  name: 'AdminUsers',
+  data() {
+    return {
+      keyword: '',
+      loading: false,
+      users: [],
+      editUserId: null,
+      editForm: {
+        nickname: '',
+        company: '',
+        title: '',
+        phone: '',
+        is_admin: false,
+        password: '',
+        credit_score: 100
+      },
+      importText: '[{"username":"operator01","password":"123456","nickname":"运营同学","company":"示例科技公司"}]'
+    }
+  },
+  mounted() {
+    this.fetchUsers()
+  },
+  methods: {
+    async fetchUsers() {
+      this.loading = true
+      try {
+        const data = await request({
+          url: '/admin/users',
+          params: {
+            keyword: this.keyword,
+            page: 1,
+            page_size: 80
+          }
+        })
+        this.users = data.items || []
+      } finally {
+        this.loading = false
+      }
+    },
+    startEdit(row) {
+      this.editUserId = row.id
+      this.editForm = {
+        nickname: row.nickname || '',
+        company: row.company || '',
+        title: row.title || '',
+        phone: row.phone || '',
+        is_admin: !!row.is_admin,
+        password: '',
+        credit_score: row.credit_score || 100
+      }
+    },
+    cancelEdit() {
+      this.editUserId = null
+    },
+    async saveEdit() {
+      const id = this.editUserId
+      if (!id) return
+      const payload = { ...this.editForm }
+      if (!payload.password) delete payload.password
+      await request({ url: `/admin/users/${id}`, method: 'PUT', data: payload })
+      toast('用户已更新', 'success')
+      this.editUserId = null
+      this.fetchUsers()
+    },
+    async removeUser(id) {
+      const { confirm: ok } = await confirm({
+        title: '删除用户',
+        content: `确认删除用户 ID ${id} 吗？`,
+        confirmText: '删除',
+        cancelText: '取消'
+      })
+      if (!ok) return
+      await request({ url: `/admin/users/${id}`, method: 'DELETE' })
+      toast('删除成功', 'success')
+      this.fetchUsers()
+    },
+    async importUsers() {
+      let items = []
+      try {
+        items = JSON.parse(this.importText)
+      } catch (err) {
+        console.error('[users] JSON 格式错误', err)
+        toast('JSON 格式错误', 'error')
+        return
+      }
+      await request({ url: '/admin/users/import', method: 'POST', data: { items } })
+      toast('导入完成', 'success')
+      this.fetchUsers()
+    }
+  }
+}
+</script>
--- a/admin-web/vue.config.js
+++ b/admin-web/vue.config.js
@@ -0,0 +1,30 @@
+const { defineConfig } = require('@vue/cli-service')
+
+module.exports = defineConfig({
+  transpileDependencies: true,
+  lintOnSave: false,
+  devServer: {
+    port: 8080,
+    host: '0.0.0.0',
+    historyApiFallback: true,
+    client: {
+      overlay: false,
+      logging: 'warn'
+    },
+    proxy: {
+      '/api': {
+        target: 'http://127.0.0.1:5000',
+        changeOrigin: true,
+        ws: false,
+        logLevel: 'debug',
+        onError(err, req, res) {
+          console.error('[proxy error]', req && req.url, err && err.message)
+          if (res && !res.headersSent) {
+            res.writeHead(502, { 'Content-Type': 'application/json; charset=utf-8' })
+            res.end(JSON.stringify({ code: -1, message: '后端代理失败，请确认 Flask 已在 5000 端口运行：' + (err && err.message) }))
+          }
+        }
+      }
+    }
+  }
+})
--- a/admin-web/yarn.lock
+++ b/admin-web/yarn.lock
--- a/backend/app/pycache/init.cpython-310.pyc
+++ b/backend/app/pycache/init.cpython-310.pyc
--- a/backend/app/pycache/init.cpython-311.pyc
+++ b/backend/app/pycache/init.cpython-311.pyc
--- a/backend/app/pycache/config.cpython-310.pyc
+++ b/backend/app/pycache/config.cpython-310.pyc
--- a/backend/app/pycache/config.cpython-311.pyc
+++ b/backend/app/pycache/config.cpython-311.pyc
--- a/backend/app/pycache/extensions.cpython-310.pyc
+++ b/backend/app/pycache/extensions.cpython-310.pyc
--- a/backend/app/pycache/extensions.cpython-311.pyc
+++ b/backend/app/pycache/extensions.cpython-311.pyc
--- a/backend/app/pycache/models.cpython-310.pyc
+++ b/backend/app/pycache/models.cpython-310.pyc
--- a/backend/app/pycache/models.cpython-311.pyc
+++ b/backend/app/pycache/models.cpython-311.pyc
--- a/backend/app/ml/pycache/init.cpython-310.pyc
+++ b/backend/app/ml/pycache/init.cpython-310.pyc
--- a/backend/app/ml/pycache/init.cpython-311.pyc
+++ b/backend/app/ml/pycache/init.cpython-311.pyc
--- a/backend/app/ml/pycache/naive_bayes_classifier.cpython-310.pyc
+++ b/backend/app/ml/pycache/naive_bayes_classifier.cpython-310.pyc
--- a/backend/app/ml/pycache/naive_bayes_classifier.cpython-311.pyc
+++ b/backend/app/ml/pycache/naive_bayes_classifier.cpython-311.pyc
--- a/backend/app/ml/pycache/rf_recommender.cpython-311.pyc
+++ b/backend/app/ml/pycache/rf_recommender.cpython-311.pyc
--- a/backend/app/ml/spam_categorizer.py
+++ b/backend/app/ml/spam_categorizer.py
@@ -0,0 +1,68 @@
+"""垃圾信息分类标签模块
+
+在朴素贝叶斯二分类（spam/ham）基础上，对判定为 spam 的文本进行细分类标签。
+分类优先级：诈骗 > 骚扰 > 广告（按危害程度排序）
+"""
+
+CATEGORY_KEYWORDS = {
+    "fraud": [
+        "中奖", "幸运粉丝", "幸运用户", "银行卡异常", "社保异常", "账号冻结",
+        "解封", "立即验证", "验证码", "欠费停机", "退款待确认", "违章信息",
+        "紧急通知", "账户异常", "风险", "核验", "被冻结", "将被冻结",
+    ],
+    "harassment": [
+        "兼职", "日结", "高薪", "刷单", "赚钱", "外快", "宝妈", "学生都能做",
+        "添加微信", "扫码进群", "进群立刻", "想赚", "零花钱", "在家办公",
+        "无需面试", "火热招募", "秒赚", "招募",
+    ],
+    "advertisement": [
+        "领取", "优惠", "红包", "优惠券", "秒杀", "返现", "补贴", "会员",
+        "特价", "低价", "点击链接", "扫码", "免费领取", "无门槛", "现金券",
+        "盲盒", "百分百中奖", "隐藏优惠券", "内部价", "货到付款", "限时",
+        "最后", "名额", "先到先得",
+    ],
+}
+
+CATEGORY_LABELS = {
+    "fraud": "疑似诈骗",
+    "harassment": "疑似骚扰",
+    "advertisement": "疑似广告",
+    "spam": "疑似垃圾",
+    "ham": "",
+}
+
+CATEGORY_PRIORITY = ["fraud", "harassment", "advertisement"]
+
+
+def categorize_spam(text: str) -> tuple[str, str]:
+    """根据关键词匹配判定垃圾信息的具体分类标签
+
+    Args:
+        text: 待分类的文本内容
+
+    Returns:
+        tuple[str, str]: (category_code, category_label)
+            - category_code: fraud | harassment | advertisement | spam
+            - category_label: 疑似诈骗 | 疑似骚扰 | 疑似广告 | 疑似垃圾
+    """
+    text_lower = text.lower()
+
+    for category in CATEGORY_PRIORITY:
+        keywords = CATEGORY_KEYWORDS.get(category, [])
+        for kw in keywords:
+            if kw.lower() in text_lower:
+                return category, CATEGORY_LABELS[category]
+
+    return "spam", CATEGORY_LABELS["spam"]
+
+
+def get_category_label(category: str) -> str:
+    """获取分类标签的中文显示文本
+
+    Args:
+        category: 分类代码
+
+    Returns:
+        str: 中文标签文本
+    """
+    return CATEGORY_LABELS.get(category, "")
--- a/backend/app/models.py
+++ b/backend/app/models.py
@@ -16,6 +16,7 @@ class User(db.Model):
    title = db.Column(db.String(64), default="")
    phone = db.Column(db.String(32), default="")
    is_admin = db.Column(db.Boolean, default=False)
+    credit_score = db.Column(db.Integer, default=100)  # 信誉分 0-200，默认100
    created_at = db.Column(db.DateTime, default=datetime.utcnow)
    updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)

@@ -40,6 +41,7 @@ class User(db.Model):
            "title": self.title,
            "phone": self.phone,
            "is_admin": self.is_admin,
+            "credit_score": self.credit_score,
            "created_at": self.created_at.isoformat() if self.created_at else None,
            "updated_at": self.updated_at.isoformat() if self.updated_at else None,
        }
@@ -77,6 +79,7 @@ class SpamPredictionLog(db.Model):
    user_id = db.Column(db.Integer, db.ForeignKey("users.id"), nullable=False, index=True)
    text = db.Column(db.Text, nullable=False)
    prediction = db.Column(db.String(16), nullable=False)  # spam | ham
+    category = db.Column(db.String(32), default="")  # fraud | harassment | advertisement | spam | 空
    spam_probability = db.Column(db.Float, nullable=False)
    ham_probability = db.Column(db.Float, nullable=False)
    confidence = db.Column(db.Float, nullable=False)
@@ -90,6 +93,7 @@ class SpamPredictionLog(db.Model):
            "user_id": self.user_id,
            "text": self.text,
            "prediction": self.prediction,
+            "category": self.category or "",
            "spam_probability": round(float(self.spam_probability), 4),
            "ham_probability": round(float(self.ham_probability), 4),
            "confidence": round(float(self.confidence), 4),
@@ -128,6 +132,7 @@ class ContentPost(db.Model):

    status = db.Column(db.String(16), nullable=False, default="published")  # published | blocked
    prediction = db.Column(db.String(16), nullable=False, default="ham")
+    category = db.Column(db.String(32), default="")  # fraud | harassment | advertisement | spam | 空
    spam_probability = db.Column(db.Float, nullable=False, default=0)
    ham_probability = db.Column(db.Float, nullable=False, default=0)
    confidence = db.Column(db.Float, nullable=False, default=0)
@@ -161,6 +166,7 @@ class ContentPost(db.Model):
            "visibility": self.visibility,
            "status": self.status,
            "prediction": self.prediction,
+            "category": self.category or "",
            "spam_probability": round(float(self.spam_probability), 4),
            "ham_probability": round(float(self.ham_probability), 4),
            "confidence": round(float(self.confidence), 4),
--- a/backend/app/routes/pycache/init.cpython-310.pyc
+++ b/backend/app/routes/pycache/init.cpython-310.pyc
--- a/backend/app/routes/pycache/init.cpython-311.pyc
+++ b/backend/app/routes/pycache/init.cpython-311.pyc
--- a/backend/app/routes/pycache/admin_routes.cpython-310.pyc
+++ b/backend/app/routes/pycache/admin_routes.cpython-310.pyc
--- a/backend/app/routes/pycache/admin_routes.cpython-311.pyc
+++ b/backend/app/routes/pycache/admin_routes.cpython-311.pyc
--- a/backend/app/routes/pycache/auth_routes.cpython-310.pyc
+++ b/backend/app/routes/pycache/auth_routes.cpython-310.pyc
--- a/backend/app/routes/pycache/auth_routes.cpython-311.pyc
+++ b/backend/app/routes/pycache/auth_routes.cpython-311.pyc
--- a/backend/app/routes/pycache/content_routes.cpython-310.pyc
+++ b/backend/app/routes/pycache/content_routes.cpython-310.pyc
--- a/backend/app/routes/pycache/content_routes.cpython-311.pyc
+++ b/backend/app/routes/pycache/content_routes.cpython-311.pyc
--- a/backend/app/routes/pycache/diet_routes.cpython-311.pyc
+++ b/backend/app/routes/pycache/diet_routes.cpython-311.pyc
--- a/backend/app/routes/pycache/qa_routes.cpython-311.pyc
+++ b/backend/app/routes/pycache/qa_routes.cpython-311.pyc
--- a/backend/app/routes/pycache/recipe_routes.cpython-311.pyc
+++ b/backend/app/routes/pycache/recipe_routes.cpython-311.pyc
--- a/backend/app/routes/pycache/recommend_routes.cpython-311.pyc
+++ b/backend/app/routes/pycache/recommend_routes.cpython-311.pyc
--- a/backend/app/routes/pycache/spam_routes.cpython-310.pyc
+++ b/backend/app/routes/pycache/spam_routes.cpython-310.pyc
--- a/backend/app/routes/pycache/spam_routes.cpython-311.pyc
+++ b/backend/app/routes/pycache/spam_routes.cpython-311.pyc
--- a/backend/app/routes/pycache/user_routes.cpython-310.pyc
+++ b/backend/app/routes/pycache/user_routes.cpython-310.pyc
--- a/backend/app/routes/pycache/user_routes.cpython-311.pyc
+++ b/backend/app/routes/pycache/user_routes.cpython-311.pyc
--- a/backend/app/routes/admin_routes.py
+++ b/backend/app/routes/admin_routes.py
@@ -147,6 +147,114 @@ def stats():
    )


+@admin_bp.get("/stats/report")
+@admin_required
+def generate_report():
+    """生成运营报告：垃圾信息变化、风险词排名、误判率趋势"""
+    now = datetime.utcnow()
+    week_ago = now - timedelta(days=13)  # 近14天
+
+    # 1. 垃圾信息数量变化（近14天）
+    blocked_trend_rows = (
+        db.session.query(func.date(ContentPost.created_at), func.count(ContentPost.id))
+        .filter(ContentPost.created_at >= week_ago, ContentPost.status == "blocked")
+        .group_by(func.date(ContentPost.created_at))
+        .all()
+    )
+    published_trend_rows = (
+        db.session.query(func.date(ContentPost.created_at), func.count(ContentPost.id))
+        .filter(ContentPost.created_at >= week_ago, ContentPost.status == "published")
+        .group_by(func.date(ContentPost.created_at))
+        .all()
+    )
+
+    blocked_map = {_day_key(day): int(count or 0) for day, count in blocked_trend_rows}
+    published_map = {_day_key(day): int(count or 0) for day, count in published_trend_rows}
+
+    spam_trend = []
+    today = now.date()
+    for offset in range(13, -1, -1):
+        day = today - timedelta(days=offset)
+        key = day.isoformat()
+        spam_trend.append({
+            "date": key,
+            "label": day.strftime("%m-%d"),
+            "blocked": blocked_map.get(key, 0),
+            "published": published_map.get(key, 0),
+            "total": blocked_map.get(key, 0) + published_map.get(key, 0)
+        })
+
+    # 2. 高频风险词排名（近14天）
+    blocked_logs = (
+        ContentPost.query.filter(ContentPost.created_at >= week_ago, ContentPost.status == "blocked")
+        .order_by(ContentPost.id.desc())
+        .limit(1000)
+        .all()
+    )
+    token_counter = Counter()
+    for row in blocked_logs:
+        token_counter.update(_tokenize(row.text))
+    top_keywords = [{"token": token, "count": count} for token, count in token_counter.most_common(20)]
+
+    # 3. 误判率趋势（近14天，基于人工复核）
+    review_trend_rows = (
+        db.session.query(func.date(ContentPost.manual_review_at), func.count(ContentPost.id))
+        .filter(ContentPost.manual_review_at >= week_ago, ContentPost.manual_review_status != "none")
+        .group_by(func.date(ContentPost.manual_review_at))
+        .all()
+    )
+    approved_trend_rows = (
+        db.session.query(func.date(ContentPost.manual_review_at), func.count(ContentPost.id))
+        .filter(ContentPost.manual_review_at >= week_ago, ContentPost.manual_review_status == "approved_ham")
+        .group_by(func.date(ContentPost.manual_review_at))
+        .all()
+    )
+
+    review_map = {_day_key(day): int(count or 0) for day, count in review_trend_rows}
+    approved_map = {_day_key(day): int(count or 0) for day, count in approved_trend_rows}
+
+    misjudge_trend = []
+    for offset in range(13, -1, -1):
+        day = today - timedelta(days=offset)
+        key = day.isoformat()
+        reviewed = review_map.get(key, 0)
+        approved = approved_map.get(key, 0)
+        misjudge_rate = round(approved / reviewed, 4) if reviewed > 0 else 0
+        misjudge_trend.append({
+            "date": key,
+            "label": day.strftime("%m-%d"),
+            "reviewed": reviewed,
+            "approved": approved,
+            "misjudge_rate": misjudge_rate,
+            "misjudge_rate_text": f"{misjudge_rate * 100:.1f}%"
+        })
+
+    # 4. 汇总统计
+    total_blocked_14d = sum(blocked_map.values())
+    total_published_14d = sum(published_map.values())
+    total_reviews_14d = sum(review_map.values())
+    total_approved_14d = sum(approved_map.values())
+    avg_misjudge_rate = round(total_approved_14d / total_reviews_14d, 4) if total_reviews_14d > 0 else 0
+
+    return ok({
+        "report_date": now.isoformat(),
+        "period": "近14天",
+        "spam_trend": spam_trend,
+        "top_keywords": top_keywords,
+        "misjudge_trend": misjudge_trend,
+        "summary": {
+            "total_blocked": total_blocked_14d,
+            "total_published": total_published_14d,
+            "total_posts": total_blocked_14d + total_published_14d,
+            "blocked_ratio": round(total_blocked_14d / (total_blocked_14d + total_published_14d), 4) if (total_blocked_14d + total_published_14d) > 0 else 0,
+            "total_reviews": total_reviews_14d,
+            "total_approved": total_approved_14d,
+            "avg_misjudge_rate": avg_misjudge_rate,
+            "avg_misjudge_rate_text": f"{avg_misjudge_rate * 100:.1f}%"
+        }
+    })
+
+
@admin_bp.get("/detection/threshold")
@admin_required
 def get_threshold():
@@ -309,11 +417,17 @@ def process_appeal(post_id: int):
        row.prediction = "ham"
        row.manual_review_status = "approved_ham"
        _upsert_manual_sample(row.text, "ham", admin.id if admin else None)
+        # 申诉通过，增加用户信誉分
+        if row.author:
+            row.author.credit_score = min(200, (row.author.credit_score or 100) + 10)
    else:
        row.status = "blocked"
        row.prediction = "spam"
        row.manual_review_status = "confirmed_spam"
        _upsert_manual_sample(row.text, "spam", admin.id if admin else None)
+        # 申诉驳回，减少用户信誉分
+        if row.author:
+            row.author.credit_score = max(0, (row.author.credit_score or 100) - 5)

    db.session.commit()
    return ok(_serialize_post(row), "申诉处理完成")
@@ -404,6 +518,12 @@ def update_user(user_id: int):
        user.phone = (payload.get("phone") or "").strip()
    if "is_admin" in payload:
        user.is_admin = bool(payload.get("is_admin"))
+    if "credit_score" in payload:
+        try:
+            credit = int(payload.get("credit_score", 100))
+            user.credit_score = max(0, min(200, credit))
+        except Exception:
+            pass
    if payload.get("password"):
        if len(payload["password"]) < 6:
            return fail("密码至少6位", 400)
@@ -427,3 +547,73 @@ def delete_user(user_id: int):
    db.session.commit()
    return ok({}, "用户已删除")

+
+@admin_bp.put("/users/<int:user_id>/credit")
+@admin_required
+def update_user_credit(user_id: int):
+    """手动调整用户信誉分"""
+    user = User.query.get(user_id)
+    if not user:
+        return fail("用户不存在", 404)
+
+    payload = request.get_json(silent=True) or {}
+    try:
+        credit = int(payload.get("credit_score", user.credit_score or 100))
+        credit = max(0, min(200, credit))
+    except Exception:
+        return fail("信誉分必须是0-200之间的整数", 400)
+
+    user.credit_score = credit
+    db.session.commit()
+    return ok(user.to_dict(), "信誉分已更新")
+
+
+@admin_bp.post("/users/recalculate-credit")
+@admin_required
+def recalculate_all_credit():
+    """根据用户发布历史和申诉通过率重新计算信誉分"""
+    users = User.query.filter_by(is_admin=False).all()
+    updated_count = 0
+
+    for user in users:
+        posts = ContentPost.query.filter_by(user_id=user.id).all()
+        if not posts:
+            continue
+
+        # 计算发布成功率
+        published_count = sum(1 for p in posts if p.status == "published")
+        blocked_count = sum(1 for p in posts if p.status == "blocked")
+        total_count = len(posts)
+
+        if total_count == 0:
+            continue
+
+        publish_ratio = published_count / total_count
+
+        # 计算申诉通过率
+        appeals = [p for p in posts if p.appeal_status != "none"]
+        approved_appeals = sum(1 for p in appeals if p.appeal_status == "approved")
+        appeal_ratio = approved_appeals / len(appeals) if appeals else 0
+
+        # 基础信誉分：发布成功率贡献
+        base_score = 100
+        if publish_ratio >= 0.9:
+            base_score += 30  # 90%以上发布成功，+30
+        elif publish_ratio >= 0.7:
+            base_score += 15  # 70%以上，+15
+        elif publish_ratio < 0.5:
+            base_score -= 20  # 低于50%，-20
+
+        # 申诉通过率贡献
+        if appeal_ratio >= 0.8 and len(appeals) >= 3:
+            base_score += 20  # 80%以上申诉通过且有3次以上申诉，+20
+        elif appeal_ratio >= 0.5 and len(appeals) >= 2:
+            base_score += 10
+
+        # 限制范围
+        user.credit_score = max(0, min(200, base_score))
+        updated_count += 1
+
+    db.session.commit()
+    return ok({"updated_count": updated_count}, "信誉分批量重算完成")
+
--- a/backend/app/routes/content_routes.py
+++ b/backend/app/routes/content_routes.py
@@ -5,6 +5,7 @@ from flask_jwt_extended import jwt_required

 from app.extensions import db
 from app.ml.naive_bayes_classifier import NaiveBayesSpamClassifier
+from app.ml.spam_categorizer import categorize_spam, get_category_label
 from app.models import ContentPost, DetectionConfig, SpamPredictionLog, SpamTrainingSample, User
 from app.utils.auth import current_user
 from app.utils.response import fail, ok
@@ -77,12 +78,29 @@ def _resolve_recipient(payload: dict, visibility: str, current_user_id: int):
    return recipient, None


-def _predict_and_decide(text: str) -> tuple[dict, float, bool]:
+def _predict_and_decide(text: str, user_credit: int = 100) -> tuple[dict, float, bool, str, str]:
+    """根据用户信誉分调整阈值系数。信誉分越高，阈值越高（降低敏感度）"""
    clf = _ensure_ready()
    result = clf.predict(text)
-    threshold = float(_get_config().spam_threshold)
-    blocked = float(result["spam_probability"]) >= threshold
-    return result, threshold, blocked
+    base_threshold = float(_get_config().spam_threshold)
+
+    # 信誉分影响阈值系数：credit 0-200，默认100
+    # credit > 100：阈值提高（降低敏感度，减少误判）
+    # credit < 100：阈值降低（提高敏感度，加强拦截）
+    # 系数范围：0.85 - 1.15
+    credit_factor = 1.0 + (user_credit - 100) * 0.0015  # 每10分变化1.5%
+    credit_factor = max(0.85, min(1.15, credit_factor))
+
+    adjusted_threshold = base_threshold * credit_factor
+    blocked = float(result["spam_probability"]) >= adjusted_threshold
+
+    # 分类标签
+    category = ""
+    category_label = ""
+    if blocked:
+        category, category_label = categorize_spam(result["text"])
+
+    return result, adjusted_threshold, blocked, category, category_label


@content_bp.post("/publish")
@@ -103,7 +121,7 @@ def publish_text():
    if err:
        return fail(err, 400)

-    result, threshold, blocked = _predict_and_decide(text)
+    result, threshold, blocked, category, category_label = _predict_and_decide(text, user.credit_score or 100)

    post = ContentPost(
        user_id=user.id,
@@ -112,6 +130,7 @@ def publish_text():
        visibility=visibility,
        status="blocked" if blocked else "published",
        prediction=result["prediction"],
+        category=category,
        spam_probability=result["spam_probability"],
        ham_probability=result["ham_probability"],
        confidence=result["confidence"],
@@ -125,6 +144,7 @@ def publish_text():
        user_id=user.id,
        text=result["text"],
        prediction=result["prediction"],
+        category=category,
        spam_probability=result["spam_probability"],
        ham_probability=result["ham_probability"],
        confidence=result["confidence"],
@@ -134,16 +154,27 @@ def publish_text():

    db.session.add(post)
    db.session.add(detect_log)
+
+    # 发布成功（未被拦截），小幅增加信誉分；被拦截则小幅减少
+    if not blocked:
+        user.credit_score = min(200, (user.credit_score or 100) + 1)
+    else:
+        user.credit_score = max(0, (user.credit_score or 100) - 2)
+
    db.session.commit()

-    feedback = "发布成功" if not blocked else "疑似垃圾信息，系统已拦截，可提交申诉"
+    feedback = "发布成功" if not blocked else f"{category_label or '疑似垃圾信息'}，系统已拦截，可提交申诉"
    return ok(
        {
            "publish_allowed": not blocked,
            "action": "published" if not blocked else "blocked",
            "feedback": feedback,
            "post": _serialize_post(post),
-            "detect": result,
+            "detect": {
+                **result,
+                "category": category,
+                "category_label": category_label,
+            },
        },
        feedback,
    )
@@ -171,13 +202,14 @@ def edit_post(post_id: int):
    if err:
        return fail(err, 400)

-    result, threshold, blocked = _predict_and_decide(text)
+    result, threshold, blocked, category, category_label = _predict_and_decide(text, user.credit_score or 100)

    post.text = result["text"]
    post.visibility = visibility
    post.recipient_user_id = recipient.id if recipient else None
    post.status = "blocked" if blocked else "published"
    post.prediction = result["prediction"]
+    post.category = category
    post.spam_probability = result["spam_probability"]
    post.ham_probability = result["ham_probability"]
    post.confidence = result["confidence"]
--- a/backend/app/routes/spam_routes.py
+++ b/backend/app/routes/spam_routes.py
@@ -1,8 +1,9 @@
-from flask import Blueprint, current_app, request
+from flask import Blueprint, current_app, request, send_file, after_this_request
 from flask_jwt_extended import jwt_required

 from app.extensions import db
 from app.ml.naive_bayes_classifier import NaiveBayesSpamClassifier
+from app.ml.spam_categorizer import categorize_spam, get_category_label
 from app.models import DetectionConfig, SpamPredictionLog, SpamTrainingSample
 from app.utils.auth import admin_required, current_user
 from app.utils.response import fail, ok
@@ -32,6 +33,15 @@ def _threshold() -> float:
    return float(row.spam_threshold) if row else 0.75


+def _adjusted_threshold(user_credit: int = 100) -> float:
+    """根据用户信誉分调整阈值"""
+    base_threshold = _threshold()
+    # 系数范围：0.85 - 1.15
+    credit_factor = 1.0 + (user_credit - 100) * 0.0015
+    credit_factor = max(0.85, min(1.15, credit_factor))
+    return base_threshold * credit_factor
+
+
@spam_bp.post("/predict")
@jwt_required()
 def predict_one():
@@ -46,13 +56,20 @@ def predict_one():

    clf = _ensure_ready()
    result = clf.predict(text)
-    threshold = _threshold()
+    threshold = _adjusted_threshold(user.credit_score or 100)
    blocked = float(result["spam_probability"]) >= threshold

+    # 分类标签：仅在判定为垃圾时进行细分
+    category = ""
+    category_label = ""
+    if blocked:
+        category, category_label = categorize_spam(result["text"])
+
    row = SpamPredictionLog(
        user_id=user.id,
        text=result["text"],
        prediction=result["prediction"],
+        category=category,
        spam_probability=result["spam_probability"],
        ham_probability=result["ham_probability"],
        confidence=result["confidence"],
@@ -62,7 +79,14 @@ def predict_one():
    db.session.add(row)
    db.session.commit()

-    return ok({**result, "log_id": row.id, "threshold": threshold, "blocked_by_threshold": blocked}, "识别成功")
+    return ok({
+        **result,
+        "log_id": row.id,
+        "threshold": threshold,
+        "blocked_by_threshold": blocked,
+        "category": category,
+        "category_label": category_label,
+    }, "识别成功")


@spam_bp.post("/predict/batch")
@@ -82,19 +106,30 @@ def predict_batch():
    clf = _ensure_ready()
    rows = []
    results = []
-    threshold = _threshold()
+    threshold = _adjusted_threshold(user.credit_score or 100)

    for text in items:
        content = (text or "").strip()
        if len(content) < 2:
            continue
        result = clf.predict(content)
-        result["blocked_by_threshold"] = float(result["spam_probability"]) >= threshold
+        blocked = float(result["spam_probability"]) >= threshold
+        result["blocked_by_threshold"] = blocked
+
+        # 分类标签
+        category = ""
+        category_label = ""
+        if blocked:
+            category, category_label = categorize_spam(result["text"])
+        result["category"] = category
+        result["category_label"] = category_label
+
        rows.append(
            SpamPredictionLog(
                user_id=user.id,
                text=result["text"],
                prediction=result["prediction"],
+                category=category,
                spam_probability=result["spam_probability"],
                ham_probability=result["ham_probability"],
                confidence=result["confidence"],
@@ -332,3 +367,56 @@ def import_samples():

    db.session.commit()
    return ok({"created": created, "updated": updated}, "样本导入完成")
+
+
+@spam_bp.post("/export/xlsx")
+@jwt_required()
+def export_xlsx():
+    user = current_user()
+    if not user:
+        return fail("用户不存在", 404)
+
+    payload = request.get_json(silent=True) or {}
+    items = payload.get("items") or []
+    if not isinstance(items, list) or not items:
+        return fail("items 必须是非空数组", 400)
+
+    import os
+    import tempfile
+    import pandas as pd
+
+    rows = []
+    for item in items:
+        tokens = item.get("reason_tokens") or []
+        token_str = "; ".join(t.get("token", "") for t in tokens) if isinstance(tokens, list) else ""
+        prediction_text = "垃圾信息" if item.get("prediction") == "spam" else "正常信息"
+
+        rows.append({
+            "文本": item.get("text", ""),
+            "判定结果": prediction_text,
+            "分类标签": item.get("category_label", ""),
+            "置信度": f"{float(item.get('confidence', 0) or 0) * 100:.2f}%",
+            "垃圾概率": f"{float(item.get('spam_probability', 0) or 0) * 100:.2f}%",
+            "正常概率": f"{float(item.get('ham_probability', 0) or 0) * 100:.2f}%",
+            "风险关键词": token_str,
+        })
+
+    df = pd.DataFrame(rows)
+    tmp = tempfile.NamedTemporaryFile(suffix=".xlsx", delete=False)
+    tmp.close()
+    df.to_excel(tmp.name, index=False, engine="openpyxl")
+
+    @after_this_request
+    def cleanup(response):
+        try:
+            os.unlink(tmp.name)
+        except Exception:
+            pass
+        return response
+
+    return send_file(
+        tmp.name,
+        mimetype="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
+        as_attachment=True,
+        download_name="batch_detect.xlsx",
+    )
--- a/backend/init_db.py
+++ b/backend/init_db.py
@@ -2,6 +2,7 @@
 from pathlib import Path

 import pymysql
+from pymysql import MySQLError

 from app import create_app
 from app.extensions import db
@@ -12,6 +13,7 @@ from app.models import DetectionConfig, SpamTrainingSample, User
 BASE_DIR = Path(__file__).resolve().parent
 MYSQL_CONFIG_PATH = BASE_DIR / "mysqlconfig.json"
 SPAM_SEED_PATH = BASE_DIR / "seed" / "spam_samples_seed.json"
+SQL_MIGRATIONS_DIR = BASE_DIR / "sql"


 def load_mysql_cfg() -> dict:
@@ -39,6 +41,46 @@ def create_database(mysql_cfg: dict) -> None:
        conn.close()


+def run_sql_migrations(mysql_cfg: dict) -> list[str]:
+    """执行 sql 目录下的迁移脚本"""
+    if not SQL_MIGRATIONS_DIR.exists():
+        return []
+
+    conn = pymysql.connect(
+        host=mysql_cfg.get("host", "127.0.0.1"),
+        port=int(mysql_cfg.get("port", 3306)),
+        user=mysql_cfg["user"],
+        password=mysql_cfg["password"],
+        database=mysql_cfg["database"],
+        charset=mysql_cfg.get("charset", "utf8mb4"),
+        autocommit=True,
+    )
+
+    executed = []
+    try:
+        with conn.cursor() as cursor:
+            sql_files = sorted(SQL_MIGRATIONS_DIR.glob("*.sql"))
+            for sql_file in sql_files:
+                sql_content = sql_file.read_text(encoding="utf-8")
+                statements = [s.strip() for s in sql_content.split(";") if s.strip() and not s.strip().startswith("--")]
+                for stmt in statements:
+                    if stmt:
+                        try:
+                            cursor.execute(stmt)
+                        except MySQLError as e:
+                            if "1060" in str(e):
+                                pass
+                            elif "1061" in str(e):
+                                pass
+                            else:
+                                print(f"SQL 警告 ({sql_file.name}): {e}")
+                executed.append(sql_file.name)
+    finally:
+        conn.close()
+
+    return executed
+
+
 def ensure_seed_file() -> None:
    if SPAM_SEED_PATH.exists():
        return
@@ -135,6 +177,7 @@ def main():
    app = create_app()
    with app.app_context():
        db.create_all()
+        migrations = run_sql_migrations(mysql_cfg)
        created, updated = seed_samples()
        threshold = ensure_detection_config(mysql_cfg)
        admin_msg = init_admin(mysql_cfg)
@@ -146,6 +189,8 @@ def main():
    print(f"- 初始阈值: {threshold}")
    print(f"- {admin_msg}")
    print(f"- 模型版本: {model_meta.get('version')}")
+    if migrations:
+        print(f"- SQL迁移: {', '.join(migrations)}")


 if __name__ == "__main__":
--- a/backend/mysqlconfig.json
+++ b/backend/mysqlconfig.json
@@ -1,6 +1,6 @@
 {
-  "host": "192.168.2.183",
-  "port": 3308,
+  "host": "127.0.0.1",
+  "port": 3306,
  "user": "root",
  "password": "rootroot",
  "database": "spam_nb_miniapp",
--- a/backend/mysqlconfig.json.back
+++ b/backend/mysqlconfig.json.back
@@ -1,8 +1,8 @@
 {
-  "host": "127.0.0.1",
-  "port": 3306,
+  "host": "192.168.2.183",
+  "port": 3308,
  "user": "root",
-  "password": "pk123123",
+  "password": "rootroot",
  "database": "spam_nb_miniapp",
  "charset": "utf8mb4",
  "admin_init": {
--- a/backend/project.config.json
+++ b/backend/project.config.json
@@ -0,0 +1,29 @@
+{
+	"appid": "wx42ba28b8e545ba14",
+	"compileType": "miniprogram",
+	"libVersion": "3.15.2",
+	"packOptions": {
+		"ignore": [],
+		"include": []
+	},
+	"setting": {
+		"coverView": true,
+		"es6": true,
+		"postcss": true,
+		"minified": true,
+		"enhance": true,
+		"showShadowRootInWxmlPanel": true,
+		"packNpmRelationList": [],
+		"babelSetting": {
+			"ignore": [],
+			"disablePlugins": [],
+			"outputPath": ""
+		},
+		"condition": false
+	},
+	"condition": {},
+	"editorSetting": {
+		"tabIndent": "tab",
+		"tabSize": 4
+	}
+}
--- a/backend/project.private.config.json
+++ b/backend/project.private.config.json
@@ -0,0 +1,7 @@
+{
+	"description": "项目私有配置文件。此文件中的内容将覆盖 project.config.json 中的相同字段。项目的改动优先同步到此文件中。详见文档：https://developers.weixin.qq.com/miniprogram/dev/devtools/projectconfig.html",
+	"projectname": "backend",
+	"setting": {
+		"compileHotReLoad": true
+	}
+}
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -11,3 +11,4 @@ joblib==1.4.2
 python-dotenv==1.0.1
 requests==2.32.3
 Werkzeug==3.1.3
+openpyxl==3.1.5
--- a/backend/spam_nb_miniapp.sql
+++ b/backend/spam_nb_miniapp.sql
@@ -0,0 +1,234 @@
+/*
+ Navicat Premium Dump SQL
+
+ Source Server         : 8.0.12_mysql
+ Source Server Type    : MySQL
+ Source Server Version : 80012 (8.0.12)
+ Source Host           : 192.168.2.183:3308
+ Source Schema         : spam_nb_miniapp
+
+ Target Server Type    : MySQL
+ Target Server Version : 80012 (8.0.12)
+ File Encoding         : 65001
+
+ Date: 22/04/2026 23:17:44
+*/
+
+SET NAMES utf8mb4;
+SET FOREIGN_KEY_CHECKS = 0;
+
+-- ----------------------------
+-- Table structure for content_posts
+-- ----------------------------
+DROP TABLE IF EXISTS `content_posts`;
+CREATE TABLE `content_posts`  (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `user_id` int(11) NOT NULL,
+  `recipient_user_id` int(11) NULL DEFAULT NULL,
+  `text` text CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
+  `visibility` varchar(16) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
+  `status` varchar(16) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
+  `prediction` varchar(16) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
+  `category` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NULL DEFAULT '',
+  `spam_probability` float NOT NULL,
+  `ham_probability` float NOT NULL,
+  `confidence` float NOT NULL,
+  `threshold` float NOT NULL,
+  `reason_tokens` json NULL,
+  `model_version` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NULL DEFAULT NULL,
+  `manual_review_status` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
+  `manual_review_by` int(11) NULL DEFAULT NULL,
+  `manual_review_note` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NULL DEFAULT NULL,
+  `manual_review_at` datetime NULL DEFAULT NULL,
+  `appeal_status` varchar(16) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
+  `appeal_reason_type` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NULL DEFAULT '' COMMENT '快捷申诉理由类型',
+  `appeal_reason` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NULL DEFAULT NULL,
+  `appeal_evidence_urls` json NULL COMMENT '证据图片URL列表',
+  `appeal_admin_note` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NULL DEFAULT NULL,
+  `appeal_submitted_at` datetime NULL DEFAULT NULL,
+  `appeal_processed_at` datetime NULL DEFAULT NULL,
+  `appeal_processed_by` int(11) NULL DEFAULT NULL,
+  `created_at` datetime NULL DEFAULT NULL,
+  `updated_at` datetime NULL DEFAULT NULL,
+  PRIMARY KEY (`id`) USING BTREE,
+  INDEX `manual_review_by`(`manual_review_by` ASC) USING BTREE,
+  INDEX `appeal_processed_by`(`appeal_processed_by` ASC) USING BTREE,
+  INDEX `ix_content_posts_created_at`(`created_at` ASC) USING BTREE,
+  INDEX `ix_content_posts_user_id`(`user_id` ASC) USING BTREE,
+  INDEX `ix_content_posts_recipient_user_id`(`recipient_user_id` ASC) USING BTREE,
+  CONSTRAINT `content_posts_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE RESTRICT ON UPDATE RESTRICT,
+  CONSTRAINT `content_posts_ibfk_2` FOREIGN KEY (`recipient_user_id`) REFERENCES `users` (`id`) ON DELETE RESTRICT ON UPDATE RESTRICT,
+  CONSTRAINT `content_posts_ibfk_3` FOREIGN KEY (`manual_review_by`) REFERENCES `users` (`id`) ON DELETE RESTRICT ON UPDATE RESTRICT,
+  CONSTRAINT `content_posts_ibfk_4` FOREIGN KEY (`appeal_processed_by`) REFERENCES `users` (`id`) ON DELETE RESTRICT ON UPDATE RESTRICT
+) ENGINE = InnoDB AUTO_INCREMENT = 5 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_bin ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Records of content_posts
+-- ----------------------------
+
+-- ----------------------------
+-- Table structure for detection_configs
+-- ----------------------------
+DROP TABLE IF EXISTS `detection_configs`;
+CREATE TABLE `detection_configs`  (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `spam_threshold` float NOT NULL,
+  `updated_by` int(11) NULL DEFAULT NULL,
+  `updated_at` datetime NULL DEFAULT NULL,
+  PRIMARY KEY (`id`) USING BTREE,
+  INDEX `updated_by`(`updated_by` ASC) USING BTREE,
+  CONSTRAINT `detection_configs_ibfk_1` FOREIGN KEY (`updated_by`) REFERENCES `users` (`id`) ON DELETE RESTRICT ON UPDATE RESTRICT
+) ENGINE = InnoDB AUTO_INCREMENT = 2 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_bin ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Records of detection_configs
+-- ----------------------------
+INSERT INTO `detection_configs` VALUES (1, 0.75, NULL, '2026-04-21 14:41:44');
+
+-- ----------------------------
+-- Table structure for spam_prediction_logs
+-- ----------------------------
+DROP TABLE IF EXISTS `spam_prediction_logs`;
+CREATE TABLE `spam_prediction_logs`  (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `user_id` int(11) NOT NULL,
+  `text` text CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
+  `prediction` varchar(16) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
+  `category` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NULL DEFAULT '',
+  `spam_probability` float NOT NULL,
+  `ham_probability` float NOT NULL,
+  `confidence` float NOT NULL,
+  `reason_tokens` json NULL,
+  `model_version` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NULL DEFAULT NULL,
+  `created_at` datetime NULL DEFAULT NULL,
+  PRIMARY KEY (`id`) USING BTREE,
+  INDEX `ix_spam_prediction_logs_created_at`(`created_at` ASC) USING BTREE,
+  INDEX `ix_spam_prediction_logs_user_id`(`user_id` ASC) USING BTREE,
+  CONSTRAINT `spam_prediction_logs_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE RESTRICT ON UPDATE RESTRICT
+) ENGINE = InnoDB AUTO_INCREMENT = 8 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_bin ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Records of spam_prediction_logs
+-- ----------------------------
+INSERT INTO `spam_prediction_logs` VALUES (1, 1, '大家好，今晚 8 点社区线上读书会，欢迎参加。', 'ham', '', 0.1688, 0.8312, 0.8312, '[\"今\", \"好\", \"会\", \"晚\", \"好，\"]', 'nb-6ec632453424290f', '2026-04-21 14:48:42');
+INSERT INTO `spam_prediction_logs` VALUES (2, 1, '恭喜中奖领取大额现金，点击链接立即到账。', 'spam', '', 0.9679, 0.0321, 0.9679, '[{\"token\": \"立\", \"weight\": 1.3951}, {\"token\": \"领\", \"weight\": 1.3879}, {\"token\": \"即\", \"weight\": 1.3423}, {\"token\": \"取\", \"weight\": 1.2808}, {\"token\": \"立即\", \"weight\": 1.2778}]', 'nb-6ec632453424290f', '2026-04-21 14:54:30');
+INSERT INTO `spam_prediction_logs` VALUES (3, 1, '哈哈哈哈哈', 'ham', '', 0.4923, 0.5077, 0.5077, '[]', 'nb-6ec632453424290f', '2026-04-21 15:30:44');
+INSERT INTO `spam_prediction_logs` VALUES (4, 1, '季姬击鸡记', 'spam', '', 0.6253, 0.3747, 0.6253, '[{\"token\": \"击\", \"weight\": 1.2081}, {\"token\": \"记\", \"weight\": 0.397}, {\"token\": \"季\", \"weight\": -0.3778}]', 'nb-6ec632453424290f', '2026-04-21 15:30:44');
+INSERT INTO `spam_prediction_logs` VALUES (5, 1, '鸡鸡棒', 'ham', '', 0.4923, 0.5077, 0.5077, '[]', 'nb-6ec632453424290f', '2026-04-21 15:30:44');
+INSERT INTO `spam_prediction_logs` VALUES (6, 1, '本周活动报名已开放，请在群里接龙。', 'ham', '', 0.3055, 0.6945, 0.6945, '[{\"token\": \"已\", \"weight\": -1.1662}, {\"token\": \"周\", \"weight\": -1.0385}, {\"token\": \"报\", \"weight\": -0.9614}, {\"token\": \"本\", \"weight\": -0.945}, {\"token\": \"动\", \"weight\": 0.8401}]', 'nb-6ec632453424290f', '2026-04-22 13:17:08');
+INSERT INTO `spam_prediction_logs` VALUES (7, 1, '高薪兼职日结，扫码进群立刻赚钱。', 'spam', 'harassment', 0.8926, 0.1074, 0.8926, '[{\"token\": \"立\", \"weight\": 1.3951}, {\"token\": \"赚\", \"weight\": 0.6924}, {\"token\": \"进群\", \"weight\": 0.6553}, {\"token\": \"扫\", \"weight\": 0.6547}, {\"token\": \"扫码\", \"weight\": 0.6547}]', 'nb-6ec632453424290f', '2026-04-22 13:17:22');
+
+-- ----------------------------
+-- Table structure for spam_training_samples
+-- ----------------------------
+DROP TABLE IF EXISTS `spam_training_samples`;
+CREATE TABLE `spam_training_samples`  (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `text` text CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
+  `label` varchar(16) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
+  `source` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NULL DEFAULT NULL,
+  `created_by` int(11) NULL DEFAULT NULL,
+  `is_active` tinyint(1) NULL DEFAULT NULL,
+  `created_at` datetime NULL DEFAULT NULL,
+  `updated_at` datetime NULL DEFAULT NULL,
+  PRIMARY KEY (`id`) USING BTREE,
+  INDEX `ix_spam_training_samples_created_by`(`created_by` ASC) USING BTREE,
+  INDEX `ix_spam_training_samples_label`(`label` ASC) USING BTREE,
+  CONSTRAINT `spam_training_samples_ibfk_1` FOREIGN KEY (`created_by`) REFERENCES `users` (`id`) ON DELETE RESTRICT ON UPDATE RESTRICT
+) ENGINE = InnoDB AUTO_INCREMENT = 66 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_bin ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Records of spam_training_samples
+-- ----------------------------
+INSERT INTO `spam_training_samples` VALUES (1, '尊敬的用户，您已获赠100元话费，点击链接立即到账', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (2, '本周五下午两点进行季度复盘，请准时参加', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (3, '最后3个名额，免费领取手机一台，回复1立即领取', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (4, '您好，合同已发送到邮箱，请查收并反馈修改意见', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (5, '你的快递因地址异常被退回，点击网址重新填写', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (6, '明天出差高铁票已订好，车次信息已同步到群里', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (7, '恭喜你成为平台幸运粉丝，马上领现金红包', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (8, '研发环境今晚22点维护，预计30分钟恢复', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (9, '内部渠道兼职，日结500，添加微信了解详情', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (10, '周报模板已更新，请使用新模板提交', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (11, '低价出售苹果手机，全新未拆封，先到先得', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (12, '客户反馈文档在共享盘，路径已发你私聊', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (13, '紧急通知：你的银行卡存在风险，请立即验证', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (14, '今天的日报我已补充到项目看板', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (15, '官方补贴发放中，输入验证码即可领取', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (16, '下午四点产品评审，麻烦准备交互稿', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (17, '无需面试，高薪在家办公，扫码进群', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (18, '发票已开具完成，纸质件今天寄出', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (19, '您的贷款已通过，点击查看额度', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (20, '会议纪要我整理好了，已上传飞书文档', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (21, '双十一秒杀提前抢，点此领隐藏优惠券', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (22, '新同事今天入职，请大家中午一起欢迎', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (23, '你有一笔退款待确认，马上处理避免失效', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (24, '设计稿第二版我已经按你建议调整完了', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (25, '点击领取年度会员，原价699现价9.9', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (26, '明天早会由我来同步上线计划', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (27, '官方通知：账号异常将被冻结，请立即解封', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (28, '请把测试环境数据库备份到指定目录', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (29, '刷单项目火热招募，宝妈学生都能做', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (30, '你发的需求我已经拆分成开发任务', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (31, '中奖通知：你获得平板电脑一台，限时领取', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (32, '客户明天下午三点会远程验收新功能', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (33, '陌生链接请勿泄露验证码，谨防被骗', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (34, '马上关注公众号领取无门槛现金券', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (35, '今天的构建失败是依赖冲突，我在修复', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (36, '免费领取课程资料，扫码后自动发放', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (37, '请确认一下下周排期是否需要调整', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (38, '特惠机票内部价，回复姓名立刻锁座', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (39, '我已经把版本回滚流程补充到Wiki', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (40, '贷款秒批到账，额度最高20万', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (41, '合同法务意见已返回，请你二次确认', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (42, '限时返现活动，点击进入马上到账', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (43, '这个bug我复现到了，定位在缓存层', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (44, '你有新的违章信息，点开链接立即处理', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (45, '早上好，今天先做性能压测再发版', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (46, '邀请码最后1小时有效，错过不再补发', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (47, '中午12点在会议室A开需求评审会', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (48, '苹果14只要1999，货到付款保真', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (49, '供应商报价单已更新到共享文件夹', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (50, '想赚外快吗？加我秒赚零花钱', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (51, '今天下午我去客户现场，晚些回公司', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (52, '官方补贴计划启动，名额有限速来登记', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (53, '测试报告已发你邮箱，包含复现步骤', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (54, '欠费停机提醒，立即充值恢复使用', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (55, '这个接口我加了幂等，避免重复提交', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (56, '点击抽取盲盒大奖，百分百中奖', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (57, '版本发布说明我已经整理成公告', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (58, '独家内部消息，股票必涨，速进群', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (59, '周一上午需要和财务对齐预算数据', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (60, '紧急！你的社保账户异常，立即核验', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (61, '我下午会把接口文档补全到OpenAPI', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (62, '游戏皮肤免费领，输入手机号立刻到账', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (63, '晚上的培训链接我刚刚发到部门群', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (64, '预约体检补贴开通，点击立即申请', 'spam', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+INSERT INTO `spam_training_samples` VALUES (65, '新需求优先级调高了，请先排进本周', 'ham', 'seed', NULL, 1, '2026-04-21 14:41:44', '2026-04-21 14:41:44');
+
+-- ----------------------------
+-- Table structure for users
+-- ----------------------------
+DROP TABLE IF EXISTS `users`;
+CREATE TABLE `users`  (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `username` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
+  `password_hash` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
+  `nickname` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
+  `company` varchar(128) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NULL DEFAULT NULL,
+  `title` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NULL DEFAULT NULL,
+  `phone` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NULL DEFAULT NULL,
+  `is_admin` tinyint(1) NULL DEFAULT NULL,
+  `credit_score` int(11) NULL DEFAULT 100 COMMENT '用户信誉分（0-200，默认100）',
+  `created_at` datetime NULL DEFAULT NULL,
+  `updated_at` datetime NULL DEFAULT NULL,
+  PRIMARY KEY (`id`) USING BTREE,
+  UNIQUE INDEX `ix_users_username`(`username` ASC) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 3 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_bin ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Records of users
+-- ----------------------------
+INSERT INTO `users` VALUES (1, 'admin', 'scrypt:32768:8:1$7CMYgcG40rYR9VdJ$f65c7ea91736f37c5a2522ac8c0f3fe18dab047dba8b6bf88c789d3da97bd91115225620e2e3eb93ed684f8720bfa09e30cd09599ba708670ddb2738801030fe', '系统管理员', '', '', '', 1, 99, '2026-04-21 14:41:44', '2026-04-22 13:17:22');
+
+SET FOREIGN_KEY_CHECKS = 1;
--- a/backend/sql/add_category_field.sql
+++ b/backend/sql/add_category_field.sql
@@ -0,0 +1,5 @@
+-- 添加 category 字段到 spam_prediction_logs 表
+ALTER TABLE `spam_prediction_logs` ADD COLUMN `category` VARCHAR(32) DEFAULT '' AFTER `prediction`;
+
+-- 添加 category 字段到 content_posts 表
+ALTER TABLE `content_posts` ADD COLUMN `category` VARCHAR(32) DEFAULT '' AFTER `prediction`;
--- a/backend/sql/update_credit_score.sql
+++ b/backend/sql/update_credit_score.sql
@@ -0,0 +1,10 @@
+-- 用户信誉分字段
+-- 执行方式：mysql -u root -p database_name < update_credit_score.sql
+
+-- 新增用户信誉分字段（范围 0-200，默认 100）
+ALTER TABLE users
+ADD COLUMN credit_score INT DEFAULT 100 COMMENT '用户信誉分（0-200，默认100）'
+AFTER is_admin;
+
+-- 更新索引（可选，便于按信誉分排序查询）
+-- ALTER TABLE users ADD INDEX idx_credit_score (credit_score);
--- a/miniprogram/app.json
+++ b/miniprogram/app.json
@@ -1,25 +1,52 @@
 {
  "pages": [
-    "pages/login/index",
-    "pages/register/index",
    "pages/home/index",
-    "pages/detect/index",
-    "pages/batch/index",
    "pages/history/index",
    "pages/inbox/index",
    "pages/profile/index",
-    "pages/admin-dashboard/index",
-    "pages/admin-review/index",
-    "pages/admin-users/index",
-    "pages/admin-samples/index"
+    "pages/login/index",
+    "pages/register/index",
+    "pages/batch/index"
  ],
  "window": {
    "navigationBarTitleText": "内容风控平台",
-    "navigationBarBackgroundColor": "#0A1A2D",
-    "navigationBarTextStyle": "white",
-    "backgroundTextStyle": "light",
-    "backgroundColor": "#EEF3F8"
+    "navigationBarBackgroundColor": "#ffffff",
+    "navigationBarTextStyle": "black",
+    "backgroundTextStyle": "dark",
+    "backgroundColor": "#f5f5f7"
+  },
+  "tabBar": {
+    "color": "#86868b",
+    "selectedColor": "#0066cc",
+    "backgroundColor": "#ffffff",
+    "borderStyle": "white",
+    "list": [
+      {
+        "pagePath": "pages/home/index",
+        "text": "发布",
+        "iconPath": "assets/icons/publish.png",
+        "selectedIconPath": "assets/icons/publish-active.png"
+      },
+      {
+        "pagePath": "pages/history/index",
+        "text": "历史",
+        "iconPath": "assets/icons/history.png",
+        "selectedIconPath": "assets/icons/history-active.png"
+      },
+      {
+        "pagePath": "pages/inbox/index",
+        "text": "私信",
+        "iconPath": "assets/icons/inbox.png",
+        "selectedIconPath": "assets/icons/inbox-active.png"
+      },
+      {
+        "pagePath": "pages/profile/index",
+        "text": "我的",
+        "iconPath": "assets/icons/profile.png",
+        "selectedIconPath": "assets/icons/profile-active.png"
+      }
+    ]
  },
  "style": "v2",
  "sitemapLocation": "sitemap.json"
-}
+}
--- a/miniprogram/app.wxss
+++ b/miniprogram/app.wxss
--- a/miniprogram/assets/icons/history-active.png
+++ b/miniprogram/assets/icons/history-active.png
--- a/miniprogram/assets/icons/history.png
+++ b/miniprogram/assets/icons/history.png
--- a/miniprogram/assets/icons/home-active.png
+++ b/miniprogram/assets/icons/home-active.png
--- a/miniprogram/assets/icons/home.png
+++ b/miniprogram/assets/icons/home.png
--- a/miniprogram/assets/icons/home.svg
+++ b/miniprogram/assets/icons/home.svg
@@ -0,0 +1,4 @@
+<!-- Home Icon (Normal) -->
+<svg width="48" height="48" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg">
+  <path d="M12 40V20L24 10L36 20V40H28V28H20V40H12Z" stroke="#86868b" stroke-width="2" fill="none"/>
+</svg>
--- a/miniprogram/assets/icons/inbox-active.png
+++ b/miniprogram/assets/icons/inbox-active.png
--- a/miniprogram/assets/icons/inbox.png
+++ b/miniprogram/assets/icons/inbox.png
--- a/miniprogram/assets/icons/profile-active.png
+++ b/miniprogram/assets/icons/profile-active.png
--- a/miniprogram/assets/icons/profile.png
+++ b/miniprogram/assets/icons/profile.png
--- a/miniprogram/assets/icons/publish-active.png
+++ b/miniprogram/assets/icons/publish-active.png
--- a/miniprogram/assets/icons/publish.png
+++ b/miniprogram/assets/icons/publish.png
--- a/miniprogram/pages/admin-dashboard/index.js
+++ b/miniprogram/pages/admin-dashboard/index.js
@@ -7,7 +7,9 @@ Page({
    kpis: [],
    bars: [],
    sourceDist: [],
-    topKeywords: []
+    topKeywords: [],
+    report: null,
+    reportLoading: false
  },

  formatPercent(value, digits = 2) {
@@ -67,5 +69,74 @@ Page({
      this.setData({ loading: false })
      if (fromPullDown) wx.stopPullDownRefresh()
    }
+  },
+
+  async generateReport() {
+    this.setData({ reportLoading: true })
+    try {
+      const report = await request({ url: '/admin/stats/report' })
+
+      // 处理趋势数据，计算进度条宽度
+      const spamTrend = (report.spam_trend || []).map((item) => {
+        const maxBlocked = Math.max(...(report.spam_trend || []).map((r) => r.blocked || 0), 1)
+        return {
+          ...item,
+          blocked_percent: `${Math.max(4, Math.round((item.blocked || 0) / maxBlocked * 100))}%`
+        }
+      })
+
+      const misjudgeTrend = (report.misjudge_trend || []).map((item) => ({
+        ...item,
+        rate_percent: `${Math.round((item.misjudge_rate || 0) * 100)}%`
+      }))
+
+      this.setData({
+        report: {
+          ...report,
+          spam_trend: spamTrend,
+          misjudge_trend: misjudgeTrend
+        }
+      })
+
+      wx.showToast({ title: '报告已生成', icon: 'success' })
+    } finally {
+      this.setData({ reportLoading: false })
+    }
+  },
+
+  closeReport() {
+    this.setData({ report: null })
+  },
+
+  copyReportText() {
+    const report = this.data.report
+    if (!report) return
+
+    const summary = report.summary || {}
+    const lines = [
+      `【垃圾信息运营报告】`,
+      `报告周期：${report.period}`,
+      `生成时间：${(report.report_date || '').replace('T', ' ').slice(0, 19)}`,
+      '',
+      `【汇总统计】`,
+      `总发布量：${summary.total_posts || 0} 条`,
+      `拦截量：${summary.total_blocked || 0} 条`,
+      `正常发布：${summary.total_published || 0} 条`,
+      `拦截率：${this.formatPercent(summary.blocked_ratio, 2)}`,
+      `复核总数：${summary.total_reviews || 0} 次`,
+      `误判放行：${summary.total_approved || 0} 次`,
+      `平均误判率：${summary.avg_misjudge_rate_text || '0%'}`,
+      '',
+      `【高频风险词 Top10】`,
+      (report.top_keywords || []).slice(0, 10).map((k) => `${k.token}(${k.count}次)`).join('、'),
+      '',
+      `【近7日趋势】`,
+      (report.spam_trend || []).slice(-7).map((t) => `${t.label}: 拦截${t.blocked}条，发布${t.published}条`).join('\n')
+    ]
+
+    wx.setClipboardData({
+      data: lines.join('\n'),
+      success: () => wx.showToast({ title: '报告已复制', icon: 'success' })
+    })
  }
 })
--- a/miniprogram/pages/admin-dashboard/index.wxml
+++ b/miniprogram/pages/admin-dashboard/index.wxml
@@ -54,4 +54,83 @@
      <text class="tag" wx:for="{{topKeywords}}" wx:key="token">{{item.token}} × {{item.count}}</text>
    </view>
  </view>
+
+  <!-- 生成报告按钮 -->
+  <view class="card fade-up fade-up-delay-3">
+    <button class="btn btn-accent" loading="{{reportLoading}}" bindtap="generateReport">生成运营报告</button>
+  </view>
+
+  <!-- 报告展示区域 -->
+  <view class="report-modal" wx:if="{{report}}">
+    <view class="report-header">
+      <view class="report-title">垃圾信息运营报告</view>
+      <view class="report-period">{{report.period}}</view>
+    </view>
+
+    <view class="report-close" bindtap="closeReport">×</view>
+
+    <view class="report-section">
+      <view class="report-section-title">汇总统计</view>
+      <view class="grid-3">
+        <view class="report-kpi">
+          <view class="report-kpi-value">{{report.summary.total_posts}}</view>
+          <view class="report-kpi-label">总发布量</view>
+        </view>
+        <view class="report-kpi">
+          <view class="report-kpi-value">{{report.summary.total_blocked}}</view>
+          <view class="report-kpi-label">拦截量</view>
+        </view>
+        <view class="report-kpi">
+          <view class="report-kpi-value">{{report.summary.total_published}}</view>
+          <view class="report-kpi-label">正常发布</view>
+        </view>
+      </view>
+      <view class="row">
+        <text class="label">拦截率</text>
+        <text class="value">{{report.summary.blocked_ratio * 100}}%</text>
+      </view>
+      <view class="row">
+        <text class="label">平均误判率</text>
+        <text class="value">{{report.summary.avg_misjudge_rate_text}}</text>
+      </view>
+    </view>
+
+    <view class="report-section">
+      <view class="report-section-title">垃圾信息数量变化（近14天）</view>
+      <view class="report-trend-item" wx:for="{{report.spam_trend}}" wx:key="date">
+        <view class="row">
+          <text class="label">{{item.label}}</text>
+          <text class="value">拦截 {{item.blocked}} / 发布 {{item.published}}</text>
+        </view>
+        <view class="progress-track">
+          <view class="progress-fill" style="width: {{item.blocked_percent}};"></view>
+        </view>
+      </view>
+    </view>
+
+    <view class="report-section">
+      <view class="report-section-title">高频风险词 Top10</view>
+      <view class="chip-group">
+        <text class="tag tag-danger" wx:for="{{report.topKeywords}}" wx:for-item="kw" wx:if="{{index < 10}}" wx:key="token">{{kw.token}} × {{kw.count}}</text>
+      </view>
+    </view>
+
+    <view class="report-section">
+      <view class="report-section-title">误判率趋势（近14天）</view>
+      <view class="report-trend-item" wx:for="{{report.misjudge_trend}}" wx:key="date">
+        <view class="row">
+          <text class="label">{{item.label}}</text>
+          <text class="value">{{item.misjudge_rate_text}}</text>
+        </view>
+        <view class="progress-track">
+          <view class="progress-fill-safe" style="width: {{item.rate_percent}};"></view>
+        </view>
+      </view>
+    </view>
+
+    <view class="btn-row">
+      <button class="btn btn-primary" bindtap="copyReportText">复制报告文本</button>
+      <button class="btn btn-ghost" bindtap="closeReport">关闭</button>
+    </view>
+  </view>
 </view>
--- a/miniprogram/pages/admin-review/index.js
+++ b/miniprogram/pages/admin-review/index.js
@@ -35,6 +35,13 @@ const APPEAL_STATUS_TEXT = {
  rejected: '已驳回'
 }

+const CATEGORY_LABELS = {
+  fraud: '疑似诈骗',
+  harassment: '疑似骚扰',
+  advertisement: '疑似广告',
+  spam: '疑似垃圾'
+}
+
 function buildPager(total, page, pageSize) {
  const totalValue = Number(total || 0)
  const totalPages = Math.max(Math.ceil(totalValue / pageSize), 1)
@@ -105,7 +112,8 @@ Page({
      created_text: (item.created_at || '').replace('T', ' ').slice(0, 19),
      review_status_text: REVIEW_STATUS_TEXT[item.manual_review_status] || item.manual_review_status,
      spam_probability_text: this.formatPercent(item.spam_probability, 2),
-      appeal_status_text: APPEAL_STATUS_TEXT[item.appeal_status] || item.appeal_status
+      appeal_status_text: APPEAL_STATUS_TEXT[item.appeal_status] || item.appeal_status,
+      category_label: CATEGORY_LABELS[item.category] || ''
    }))
  },

@@ -116,6 +124,7 @@ Page({
      ...item,
      created_text: (item.created_at || '').replace('T', ' ').slice(0, 19),
      appeal_status_text: APPEAL_STATUS_TEXT[item.appeal_status] || item.appeal_status,
+      category_label: CATEGORY_LABELS[item.category] || '',
      appeal_evidence_urls: (item.appeal_evidence_urls || []).map((url) =>
        url.startsWith('http') ? url : `${serverBase}${url}`
      )
--- a/miniprogram/pages/admin-review/index.wxml
+++ b/miniprogram/pages/admin-review/index.wxml
@@ -51,6 +51,7 @@
      <view class="list-item" wx:for="{{intercepts}}" wx:key="id">
        <view class="item-title">{{item.text}}</view>
        <view class="item-sub">用户：{{item.nickname || item.username}} · 垃圾概率：{{item.spam_probability_text}}</view>
+        <view class="item-sub" wx:if="{{item.category_label}}">分类标签：<text class="status-spam">{{item.category_label}}</text></view>
        <view class="item-sub">复核状态：{{item.review_status_text}} · 申诉状态：{{item.appeal_status_text}}</view>
        <view class="item-sub">发布时间：{{item.created_text}}</view>

@@ -100,6 +101,7 @@
      <view class="list-item" wx:for="{{appeals}}" wx:key="id">
        <view class="item-title">{{item.text}}</view>
        <view class="item-sub">申诉人：{{item.nickname || item.username}} · 当前状态：{{item.appeal_status_text}}</view>
+        <view class="item-sub" wx:if="{{item.category_label}}">分类标签：<text class="status-spam">{{item.category_label}}</text></view>
        <view class="item-sub">申诉理由类型：{{item.appeal_reason_type || '未选择'}}</view>
        <view class="item-sub">申诉理由：{{item.appeal_reason || '未填写'}}</view>
        <view class="item-sub">时间：{{item.created_text}}</view>
--- a/miniprogram/pages/admin-users/index.js
+++ b/miniprogram/pages/admin-users/index.js
@@ -12,7 +12,8 @@ Page({
      title: '',
      phone: '',
      is_admin: false,
-      password: ''
+      password: '',
+      credit_score: 100
    },
    importText: '[{"username":"operator01","password":"123456","nickname":"运营同学","company":"示例科技公司"}]'
  },
@@ -60,7 +61,8 @@ Page({
        title: row.title || '',
        phone: row.phone || '',
        is_admin: !!row.is_admin,
-        password: ''
+        password: '',
+        credit_score: row.credit_score || 100
      }
    })
  },
--- a/miniprogram/pages/admin-users/index.wxml
+++ b/miniprogram/pages/admin-users/index.wxml
@@ -27,6 +27,13 @@
    <view class="list-item" wx:for="{{users}}" wx:key="id">
      <view class="item-title">{{item.nickname}}（{{item.username}}）</view>
      <view class="item-sub">{{item.company || '未填写公司'}} · {{item.title || '未填写岗位'}} · {{item.is_admin ? '管理员' : '普通用户'}}</view>
+      <view class="row">
+        <text class="label">信誉分</text>
+        <view class="credit-score-bar">
+          <view class="credit-fill" style="width: {{(item.credit_score || 100) / 2}}%;"></view>
+          <text class="credit-value">{{item.credit_score || 100}}</text>
+        </view>
+      </view>

      <view wx:if="{{editUserId === item.id}}">
        <input class="input" placeholder="昵称" value="{{editForm.nickname}}" data-field="nickname" bindinput="onEditInput" />
@@ -34,6 +41,7 @@
        <input class="input" placeholder="岗位" value="{{editForm.title}}" data-field="title" bindinput="onEditInput" />
        <input class="input" placeholder="手机号" value="{{editForm.phone}}" data-field="phone" bindinput="onEditInput" />
        <input class="input" placeholder="新密码（可选）" password value="{{editForm.password}}" data-field="password" bindinput="onEditInput" />
+        <input class="input" placeholder="信誉分（0-200）" type="number" value="{{editForm.credit_score}}" data-field="credit_score" bindinput="onEditInput" />

        <view class="row">
          <text class="label">管理员权限</text>
--- a/miniprogram/pages/batch/index.js
+++ b/miniprogram/pages/batch/index.js
@@ -3,6 +3,8 @@ const { request } = require('../../utils/request')
 Page({
  data: {
    inputText: '',
+    fileName: '',
+    lineCount: 0,
    loading: false,
    summary: null,
    items: []
@@ -24,6 +26,43 @@ Page({
      .filter((line) => line.length >= 2)
  },

+  chooseFile() {
+    wx.chooseMessageFile({
+      count: 1,
+      type: 'file',
+      extension: ['txt'],
+      success: (res) => {
+        const file = res.tempFiles[0]
+        const fs = wx.getFileSystemManager()
+
+        try {
+          const content = fs.readFileSync(file.path, 'utf8')
+          const lines = content
+            .split('\n')
+            .map((line) => line.trim())
+            .filter((line) => line.length >= 2)
+
+          this.setData({
+            inputText: lines.join('\n'),
+            fileName: file.name,
+            lineCount: lines.length
+          })
+
+          wx.showToast({ title: `已读取 ${lines.length} 条文本`, icon: 'success' })
+        } catch (err) {
+          console.error('读取文件失败', err)
+          wx.showToast({ title: '文件读取失败', icon: 'none' })
+        }
+      },
+      fail: (err) => {
+        console.error('选择文件失败', err)
+        if (err.errMsg !== 'chooseMessageFile:fail cancel') {
+          wx.showToast({ title: '请选择TXT文件', icon: 'none' })
+        }
+      }
+    })
+  },
+
  async submit() {
    if (this.data.loading) return
    const items = this.parseLines()
@@ -79,5 +118,104 @@ Page({
      showCancel: false,
      confirmText: '关闭'
    })
+  },
+
+  generateCSV() {
+    const items = this.data.items
+    if (!items.length) return ''
+
+    const headers = ['文本', '判定结果', '分类标签', '置信度', '垃圾概率', '正常概率', '风险关键词']
+    const rows = items.map((item) => {
+      const prediction = item.prediction === 'spam' ? '垃圾信息' : '正常信息'
+      const categoryLabel = item.category_label || ''
+      const confidence = item.confidence_text || '0%'
+      const spamProb = this.formatPercent(item.spam_probability, 4)
+      const hamProb = this.formatPercent(item.ham_probability, 4)
+      const tokens = (item.reason_tokens || []).map((t) => t.token || t).join('; ')
+      // CSV 转义：文本中的逗号和换行需要处理
+      const text = (item.text || '').replace(/"/g, '""')
+      const tokensEscaped = tokens.replace(/"/g, '""')
+      return `"${text}","${prediction}","${categoryLabel}","${confidence}","${spamProb}","${hamProb}","${tokensEscaped}"`
+    })
+
+    return [headers.join(','), ...rows].join('\n')
+  },
+
+  exportXLSX() {
+    const items = this.data.items
+    if (!items.length) {
+      wx.showToast({ title: '暂无识别结果可导出', icon: 'none' })
+      return
+    }
+
+    wx.showLoading({ title: '生成文件中...' })
+
+    const app = getApp()
+    const token = app.globalData.token || wx.getStorageSync('token') || ''
+    const baseURL = app.globalData.baseURL || 'http://127.0.0.1:5000/api'
+
+    wx.request({
+      url: `${baseURL}/spam/export/xlsx`,
+      method: 'POST',
+      data: { items },
+      header: {
+        'Content-Type': 'application/json',
+        Authorization: `Bearer ${token}`
+      },
+      responseType: 'arraybuffer',
+      success(res) {
+        wx.hideLoading()
+
+        if (res.statusCode !== 200) {
+          wx.showToast({ title: '导出失败', icon: 'none' })
+          return
+        }
+
+        const timestamp = new Date().toISOString().slice(0, 19).replace(/[T:]/g, '-')
+        const filename = `batch_detect_${timestamp}.xlsx`
+        const fs = wx.getFileSystemManager()
+        const tempPath = `${wx.env.USER_DATA_PATH}/${filename}`
+
+        try {
+          fs.writeFileSync(tempPath, res.data)
+          wx.openDocument({
+            filePath: tempPath,
+            fileType: 'xlsx',
+            showMenu: true,
+            success: () => {
+              wx.showToast({ title: '导出成功', icon: 'success' })
+            },
+            fail: (err) => {
+              console.error('打开文件失败', err)
+              wx.showToast({ title: '打开失败', icon: 'none' })
+            }
+          })
+        } catch (err) {
+          console.error('写入文件失败', err)
+          wx.showToast({ title: '导出失败', icon: 'none' })
+        }
+      },
+      fail(err) {
+        wx.hideLoading()
+        console.error('导出请求失败', err)
+        wx.showToast({ title: '导出失败，请检查网络', icon: 'none' })
+      }
+    })
+  },
+
+  copyCSVToClipboard() {
+    const items = this.data.items
+    if (!items.length) {
+      wx.showToast({ title: '暂无识别结果可复制', icon: 'none' })
+      return
+    }
+
+    const csvContent = this.generateCSV()
+    wx.setClipboardData({
+      data: csvContent,
+      success: () => {
+        wx.showToast({ title: 'CSV内容已复制到剪贴板', icon: 'success' })
+      }
+    })
  }
 })
--- a/miniprogram/pages/batch/index.wxml
+++ b/miniprogram/pages/batch/index.wxml
@@ -2,17 +2,37 @@
  <view class="hero fade-up">
    <view class="hero-badge">BATCH SCAN</view>
    <view class="hero-title">批量文本筛查</view>
-    <view class="hero-sub">每行一条文本，适用于活动文案、客服话术、私信模板的集中检测。</view>
+    <view class="hero-sub">上传TXT文件或手动输入，每行一条文本，系统自动逐行检测。</view>
  </view>

  <view class="card fade-up fade-up-delay-1">
-    <view class="card-title">批量输入</view>
-    <view class="card-desc">请按“每行一条”粘贴文本内容，系统会自动跳过空行。</view>
+    <view class="card-title">上传文件</view>
+    <view class="card-desc">支持TXT文本文件，每行一条待检测内容。</view>
+
+    <view class="btn-row">
+      <button class="btn btn-primary" bindtap="chooseFile">选择TXT文件</button>
+    </view>
+
+    <view class="field" wx:if="{{fileName}}">
+      <view class="row">
+        <text class="label">已选文件</text>
+        <text class="value">{{fileName}}</text>
+      </view>
+      <view class="row">
+        <text class="label">文本条数</text>
+        <text class="value">{{lineCount}} 条</text>
+      </view>
+    </view>
+  </view>
+
+  <view class="card fade-up fade-up-delay-1">
+    <view class="card-title">手动输入</view>
+    <view class="card-desc">或直接粘贴文本内容，每行一条。</view>
    <textarea class="textarea" placeholder="示例：&#10;点击链接领取红包&#10;今天下午三点开会" value="{{inputText}}" bindinput="onInput" />

    <view class="btn-row">
      <button class="btn btn-ghost" bindtap="fillDemo">填充示例</button>
-      <button class="btn btn-primary" loading="{{loading}}" bindtap="submit">开始识别</button>
+      <button class="btn btn-accent" loading="{{loading}}" bindtap="submit">开始识别</button>
    </view>
  </view>

@@ -56,12 +76,20 @@

  <view class="card fade-up fade-up-delay-3" wx:if="{{items.length}}">
    <view class="card-title">明细结果</view>
+    <view class="btn-row" style="margin-bottom: 12rpx;">
+      <button class="btn btn-ghost" bindtap="exportXLSX">导出Excel文件</button>
+      <button class="btn btn-ghost" bindtap="copyCSVToClipboard">复制CSV内容</button>
+    </view>
    <view class="list-item" wx:for="{{items}}" wx:key="index">
      <view class="item-title">{{item.text}}</view>
      <view class="row">
        <text class="label">判定结果</text>
        <text class="{{item.prediction === 'spam' ? 'status-spam' : 'status-ham'}}">{{item.prediction_text}}</text>
      </view>
+      <view class="row" wx:if="{{item.category_label}}">
+        <text class="label">分类标签</text>
+        <text class="status-spam">{{item.category_label}}</text>
+      </view>
      <view class="row">
        <text class="label">置信度</text>
        <text class="value">{{item.confidence_text}}</text>
@@ -77,4 +105,4 @@
      </view>
    </view>
  </view>
-</view>
+</view>
--- a/miniprogram/pages/detect/index.wxml
+++ b/miniprogram/pages/detect/index.wxml
@@ -46,6 +46,11 @@
      <text class="{{result.publish_allowed ? 'status-ham' : 'status-spam'}}">{{result.publish_allowed ? '发布成功' : '已拦截，需申诉'}}</text>
    </view>

+    <view class="row" wx:if="{{result.detect.category_label}}">
+      <text class="label">分类标签</text>
+      <text class="status-spam">{{result.detect.category_label}}</text>
+    </view>
+
    <view class="row">
      <text class="label">模型判断</text>
      <text class="value">{{result.detect.prediction_text}}</text>
--- a/miniprogram/pages/history/index.js
+++ b/miniprogram/pages/history/index.js
@@ -26,6 +26,13 @@ const APPEAL_STATUS_TEXT = {
  rejected: '已驳回'
 }

+const CATEGORY_LABELS = {
+  fraud: '疑似诈骗',
+  harassment: '疑似骚扰',
+  advertisement: '疑似广告',
+  spam: '疑似垃圾'
+}
+
 const REASON_TYPE_OPTIONS = [
  { value: '', label: '请选择申诉理由类型' },
  { value: '正常活动文案', label: '正常活动文案' },
@@ -86,7 +93,8 @@ Page({
        created_text: (item.created_at || '').replace('T', ' ').slice(0, 19),
        spam_probability_text: this.formatPercent(item.spam_probability, 2),
        visibility_text: VIS_LABEL[item.visibility] || item.visibility,
-        appeal_status_text: APPEAL_STATUS_TEXT[item.appeal_status] || item.appeal_status
+        appeal_status_text: APPEAL_STATUS_TEXT[item.appeal_status] || item.appeal_status,
+        category_label: CATEGORY_LABELS[item.category] || ''
      }))
      this.setData({ list })
    } finally {
@@ -206,6 +214,19 @@ Page({
    this.fetchList()
  },

+  showTokenWeight(e) {
+    const token = e.currentTarget.dataset.token
+    const weight = e.currentTarget.dataset.weight
+    const weightNum = Number(weight || 0)
+    const direction = weightNum >= 0 ? '倾向垃圾判定' : '倾向正常判定'
+    wx.showModal({
+      title: '关键词权重',
+      content: `关键词"${token}"\n权重贡献：${weightNum >= 0 ? '+' : ''}${weightNum.toFixed(4)}\n(${direction})`,
+      showCancel: false,
+      confirmText: '关闭'
+    })
+  },
+
  removeItem(e) {
    const id = Number(e.currentTarget.dataset.id)
    wx.showModal({
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
刘正航	a0f7a758eb	feat: 首页发布增加发布类型选择（公开/私有/私信） Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-05-14 21:20:57 +08:00
刘正航	b8acc8be43	feat: admin-web新增feedback工具和配置优化 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-05-14 21:15:27 +08:00
刘正航	829599bc17	1	2026-05-14 17:49:23 +08:00
刘正航	f3c0c44f27	feat: tabbar移除首页，发布tab指向合并后的首页 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-05-14 16:25:57 +08:00
刘正航	eaa5a27370	feat: 首页整合发布信息功能，移除检测引擎状态将发布信息与检测反馈直接放在首页，加入快捷示例和批量识别入口 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-05-14 16:21:39 +08:00
刘正航	200a0ae2e4	数据库密码恢复	2026-05-14 13:50:30 +08:00
刘正航	83618bd714	数据库密码恢复	2026-05-14 13:50:27 +08:00
刘正航	1978326724	chore: 添加.gitignore并清理已跟踪的缓存文件忽略__pycache__、.idea、uploads等非源码文件 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-05-14 13:49:43 +08:00
刘正航	49c946dd55	feat: 小程序移除管理后台入口，新增admin-web前端项目将管理后台功能从微信小程序中剥离，独立为Vue.js前端项目admin-web Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-05-14 13:49:07 +08:00
刘正航	f342fdc9b4	1	2026-05-11 16:11:41 +08:00
刘正航	25fd25005a	改成导excel	2026-05-11 16:09:44 +08:00
刘正航	45bfa93e85	修复pages/history/index	2026-05-11 15:57:53 +08:00
刘正航	00ead01cb8	feat: 批量检测支持上传TXT文件 - 新增文件选择功能，支持TXT格式 - 自动读取文件内容并逐行拆解 - 显示已选文件名和文本条数 - 保留手动输入方式作为备选 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-05-01 17:02:08 +08:00
刘正航	f7fdc635c7	feat: 小程序UI重构为Apple设计系统并添加tabBar - 全局样式重构为Apple Design System风格 - 添加底部tabBar导航(首页/发布/历史/私信/我的) - 更紧凑的spacing和更小的字体尺寸 - pill圆角按钮和状态标签 - Action Blue (#0066cc) 单一accent色 - 添加tabBar图标资源 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-05-01 12:06:37 +08:00
1123	f5b706d892	1	2026-04-28 10:40:13 +08:00
1123	7f2036fbb2	1	2026-04-28 10:38:23 +08:00
刘正航	38cb9345d6	feat: init_db自动执行SQL迁移脚本数据库初始化时自动执行sql目录下的迁移脚本，支持幂等执行： - 遍历sql/*.sql文件按顺序执行 - 忽略重复字段/索引错误（MySQL 1060/1061） - 输出执行的迁移文件列表 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-04-22 21:52:25 +08:00
刘正航	2dcd7ce9f6	feat: 小程序前端显示分类标签各页面增加垃圾信息分类标签显示： - 检测结果页显示分类标签 - 批量识别页和CSV导出增加分类标签列 - 历史记录页显示分类标签 - 管理后台审核页显示分类标签 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-04-22 21:52:17 +08:00
刘正航	cedfd066c4	feat: 垃圾信息分类标签功能新增垃圾信息细分类标签，在朴素贝叶斯二分类基础上对spam进行细分： - 新增 spam_categorizer.py 分类模块（诈骗/骚扰/广告） - SpamPredictionLog 和 ContentPost 模型添加 category 字段 - content_routes 和 spam_routes 接口返回分类标签 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-04-22 21:52:08 +08:00
刘正航	84f0943578	style: 重构前端UI为xAI brutalist设计系统 - 深色背景 #1f2228，纯白文字 - 等宽字体(SF Mono/Consolas)用于标题和按钮 - 锐角边框(0rpx radius)，无阴影 - 白色透明度分层(0.7/0.5/0.3)表达层级 - 大写按钮 + letter-spacing - 进度条、标签、卡片等组件统一风格 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-04-22 00:18:41 +08:00
刘正航	8efd86968f	fix: 修复文本输入框超出容器边界 - input/textarea 添加 box-sizing: border-box - card 添加 overflow: hidden 防止内容溢出 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-04-22 00:10:34 +08:00
刘正航	385ebe25e7	feat: 运营报告生成功能 - 后端新增 /admin/stats/report 接口，生成14天运营数据报告 - 报告内容：垃圾信息变化趋势、高频风险词Top10、误判率趋势 - 前端运营看板增加"生成报告"按钮，展示完整报告 - 支持复制报告文本到剪贴板 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-04-22 00:07:07 +08:00
刘正航	6d62120443	feat: 用户行为信誉分系统 - User 新增 credit_score 字段（0-200，默认100） - 信誉分影响检测阈值系数：高分降低敏感度，低分提高敏感度 - 发布成功+1分，被拦截-2分；申诉通过+10分，驳回-5分 - 新增手动调整和批量重算信誉分接口 - admin-users 页面显示信誉分进度条，支持编辑调整 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-04-21 23:52:47 +08:00
刘正航	5279816452	feat: 批量识别结果导出CSV - 新增导出CSV文件功能，包含文本、判定结果、置信度、风险关键词 - 新增复制CSV内容到剪贴板功能 - CSV字段：文本、判定结果、置信度、垃圾概率、正常概率、风险关键词 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-04-21 23:31:49 +08:00