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miniprogram/pages/batch/index.js

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+const { request } = require('../../utils/request')
+
+Page({
+  data: {
+    inputText: '',
+    loading: false,
+    summary: null,
+    items: []
+  },
+
+  formatPercent(value, digits = 2) {
+    const num = Number(value || 0)
+    return `${(num * 100).toFixed(digits)}%`
+  },
+
+  onInput(e) {
+    this.setData({ inputText: e.detail.value || '' })
+  },
+
+  parseLines() {
+    return (this.data.inputText || '')
+      .split('\n')
+      .map((line) => line.trim())
+      .filter((line) => line.length >= 2)
+  },
+
+  async submit() {
+    if (this.data.loading) return
+    const items = this.parseLines()
+    if (!items.length) {
+      wx.showToast({ title: '请至少输入一条有效文本', icon: 'none' })
+      return
+    }
+
+    this.setData({ loading: true })
+    try {
+      const data = await request({
+        url: '/spam/predict/batch',
+        method: 'POST',
+        data: { items }
+      })
+
+      const summary = {
+        ...(data.summary || {}),
+        spam_ratio_text: this.formatPercent((data.summary || {}).spam_ratio, 2),
+        blocked_ratio_text: this.formatPercent((data.summary || {}).blocked_ratio, 2)
+      }
+
+      const normalizedItems = (data.items || []).map((item) => ({
+        ...item,
+        confidence_text: this.formatPercent(item.confidence, 2)
+      }))
+
+      this.setData({ summary, items: normalizedItems })
+    } finally {
+      this.setData({ loading: false })
+    }
+  },
+
+  fillDemo() {
+    this.setData({
+      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')
+    })
+  }
+})