🎉 v1.3.1: 完美版本 - H5和小程序100%统一，64章精准数据，寻找合作伙伴功能

app/api/wechat/login/route.ts

@@ -0,0 +1,80 @@
+// app/api/wechat/login/route.ts
+// 微信小程序登录接口
+
+import { NextRequest, NextResponse } from 'next/server'
+
+const APPID = process.env.WECHAT_APPID || 'wx0976665c3a3d5a7c'
+const SECRET = process.env.WECHAT_APPSECRET || 'a262f1be43422f03734f205d0bca1882'
+
+// POST: 微信小程序登录
+export async function POST(req: NextRequest) {
+  try {
+    const body = await req.json()
+    const { code } = body
+
+    if (!code) {
+      return NextResponse.json(
+        { error: '缺少code参数' },
+        { status: 400 }
+      )
+    }
+
+    // 调用微信API获取session_key和openid
+    const wxUrl = `https://api.weixin.qq.com/sns/jscode2session?appid=${APPID}&secret=${SECRET}&js_code=${code}&grant_type=authorization_code`
+
+    const wxResponse = await fetch(wxUrl)
+    const wxData = await wxResponse.json()
+
+    if (wxData.errcode) {
+      console.error('微信登录失败:', wxData)
+      return NextResponse.json(
+        { error: wxData.errmsg || '微信登录失败' },
+        { status: 400 }
+      )
+    }
+
+    const { openid, session_key, unionid } = wxData
+
+    // TODO: 将openid和session_key存储到数据库
+    // 这里简单生成一个token
+    const token = Buffer.from(`${openid}:${Date.now()}`).toString('base64')
+
+    // 返回用户信息和token
+    const user = {
+      id: openid,
+      openid,
+      unionid,
+      nickname: '用户' + openid.substr(-4),
+      avatar: 'https://picsum.photos/200/200?random=' + openid.substr(-2),
+      inviteCode: generateInviteCode(openid),
+      isPurchased: false,
+      createdAt: new Date().toISOString()
+    }
+
+    return NextResponse.json({
+      success: true,
+      token,
+      user,
+      message: '登录成功'
+    })
+  } catch (error) {
+    console.error('登录接口错误:', error)
+    return NextResponse.json(
+      { error: '服务器错误' },
+      { status: 500 }
+    )
+  }
+}
+
+// 生成邀请码
+function generateInviteCode(openid: string): string {
+  const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
+  const hash = openid.split('').reduce((acc, char) => acc + char.charCodeAt(0), 0)
+  let code = ''
+  
+  for (let i = 0; i < 6; i++) {
+    code += chars.charAt((hash + i) % chars.length)
+  }
+  
+  return code
+}