小程序前端接入微信登录与环境配置

banban-mini/src/pages/login/index.tsx

@@ -1,7 +1,7 @@
 import { View, Text, Button } from '@tarojs/components'
 import { useEffect } from 'react'
 import Taro from '@tarojs/taro'
-import { BASE_URL, request } from '@/services/api'
+import { wechatLogin } from '@/services/auth'
 import './index.scss'
 
 export default function Login() {
@@ -25,6 +25,9 @@ export default function Login() {
       const loginRes = await Taro.login()
       const code = loginRes.code
       console.log('[Login] Got code:', code ? 'yes' : 'no')
+      if (!code) {
+        throw new Error('未获取到微信登录凭证')
+      }
 
       // 2. 获取用户头像信息 (可选)
       let userInfo = null
@@ -41,48 +44,26 @@ export default function Login() {
 
       // 3. 调用后端登录接口 (微信登录)
       console.log('[Login] Step 3: Calling backend /auth/login...')
-      const res = await request<{ access_token: string; expires_in: number; user_id: number }>('/auth/login', {
-        method: 'POST',
-        data: {
-          code: code,  // 微信 code
-          nickname: userInfo?.nickName,
-          avatar_url: userInfo?.avatarUrl
-        }
+      const res = await wechatLogin({
+        code,
+        nickname: userInfo?.nickName,
+        avatar_url: userInfo?.avatarUrl
       })
       console.log('[Login] Backend login success, user_id:', res.user_id)
 
-      // 4. 保存 token 和用户信息
-      console.log('[Login] Step 4: Saving token and user info...')
-      Taro.setStorageSync('token', res.access_token)
-      Taro.setStorageSync('user_id', res.user_id)
-      Taro.setStorageSync('expires_in', res.expires_in)
-      
-      // 保存用户信息用于显示
+      // 4. 保存用户信息用于显示
+      console.log('[Login] Step 4: Saving user info...')
       if (userInfo) {
         Taro.setStorageSync('userInfo', {
           nickname: userInfo.nickName,
           avatar_url: userInfo.avatarUrl
         })
-      }
-
-      // 5. 如果获取到了用户信息，发送到后端更新
-      if (userInfo) {
-        console.log('[Login] Step 5: Updating user profile...')
-        try {
-          await request(`/parents/${res.user_id}`, {
-            method: 'PATCH',
-            data: {
-              nickname: userInfo.nickName,
-              avatar_url: userInfo.avatarUrl
-            }
-          })
-        } catch (e) {
-          console.log('[Login] Update user profile failed:', e)
-        }
+      } else {
+        Taro.removeStorageSync('userInfo')
       }
 
       Taro.hideLoading()
-      console.log('[Login] Step 6: Login complete, showing success toast')
+      console.log('[Login] Step 5: Login complete, showing success toast')
       Taro.showToast({ title: '登录成功', icon: 'success' })
 
       // 6. 跳转到首页
@@ -95,7 +76,7 @@ export default function Login() {
       Taro.hideLoading()
       console.error('[Login] Login failed:', err)
 
-      // 如果是 401 错误，尝试通过创建新用户登录
+      // 401 通常表示微信 code 失效或已被使用，提示用户重试登录
       if (err.status === 401) {
         Taro.showToast({
           title: '登录失败，请重试',