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miniprogram/pages/login/index.js

@@ -0,0 +1,52 @@
+const { request } = require('../../utils/request')
+
+Page({
+  data: {
+    username: '',
+    password: '',
+    loading: false
+  },
+
+  onLoad() {
+    const app = getApp()
+    if (app.globalData.token) {
+      wx.reLaunch({ url: '/pages/home/index' })
+    }
+  },
+
+  onInput(e) {
+    const field = e.currentTarget.dataset.field
+    this.setData({ [field]: (e.detail.value || '').trim() })
+  },
+
+  fillDemo() {
+    this.setData({ username: 'admin', password: 'Admin@123456' })
+  },
+
+  async submit() {
+    if (this.data.loading) return
+    const { username, password } = this.data
+    if (!username || !password) {
+      wx.showToast({ title: '请输入用户名和密码', icon: 'none' })
+      return
+    }
+
+    this.setData({ loading: true })
+    try {
+      const data = await request({
+        url: '/auth/login',
+        method: 'POST',
+        data: { username, password }
+      })
+      getApp().setAuth(data.token, data.user)
+      wx.showToast({ title: '登录成功', icon: 'success' })
+      setTimeout(() => wx.reLaunch({ url: '/pages/home/index' }), 250)
+    } finally {
+      this.setData({ loading: false })
+    }
+  },
+
+  goRegister() {
+    wx.navigateTo({ url: '/pages/register/index' })
+  }
+})