修复API + 优化用户体验

## 新增API
1. /api/user/update - 用户信息更新
2. /api/withdraw - 提现功能

## 我的页面
1. 头像使用微信原生chooseAvatar
2. 昵称使用input type="nickname"一键获取
3. ID点击复制

## 设置页面
1. 新增收货地址一键获取
2. 自动提现默认开启

## 找伙伴
1. "创业合伙"改为"找伙伴"
2. 所有匹配类型都从数据库匹配

app/api/user/update/route.ts

@@ -1,19 +1,20 @@
-// app/api/user/update/route.ts
-// 更新用户信息（头像、昵称等）
+/**
+ * 用户信息更新API
+ * 支持更新昵称、头像、手机号、微信号、支付宝、地址等
+ */
 
 import { NextRequest, NextResponse } from 'next/server'
-import { getDb } from '@/lib/db'
+import { query } from '@/lib/db'
 
-export async function POST(req: NextRequest) {
+export async function POST(request: NextRequest) {
   try {
-    const { userId, nickname, avatar, phone, wechatId, address } = await req.json()
+    const body = await request.json()
+    const { userId, nickname, avatar, phone, wechat, alipay, address, autoWithdraw, withdrawAccount } = body
     
     if (!userId) {
-      return NextResponse.json({ error: '缺少用户ID' }, { status: 400 })
+      return NextResponse.json({ success: false, message: '缺少用户ID' }, { status: 400 })
     }
     
-    const db = await getDb()
-    
     // 构建更新字段
     const updates: string[] = []
     const values: any[] = []
@@ -30,43 +31,51 @@ export async function POST(req: NextRequest) {
       updates.push('phone = ?')
       values.push(phone)
     }
-    if (wechatId !== undefined) {
-      updates.push('wechat_id = ?')
-      values.push(wechatId)
+    if (wechat !== undefined) {
+      updates.push('wechat = ?')
+      values.push(wechat)
+    }
+    if (alipay !== undefined) {
+      updates.push('alipay = ?')
+      values.push(alipay)
     }
     if (address !== undefined) {
       updates.push('address = ?')
       values.push(address)
     }
-    
-    if (updates.length === 0) {
-      return NextResponse.json({ error: '没有要更新的字段' }, { status: 400 })
+    if (autoWithdraw !== undefined) {
+      updates.push('auto_withdraw = ?')
+      values.push(autoWithdraw ? 1 : 0)
+    }
+    if (withdrawAccount !== undefined) {
+      updates.push('withdraw_account = ?')
+      values.push(withdrawAccount)
     }
     
+    // 添加更新时间
     updates.push('updated_at = NOW()')
+    
+    if (updates.length === 1) {
+      return NextResponse.json({ success: false, message: '没有需要更新的字段' }, { status: 400 })
+    }
+    
+    // 执行更新
     values.push(userId)
-    
     const sql = `UPDATE users SET ${updates.join(', ')} WHERE id = ?`
-    await db.execute(sql, values)
     
-    // 返回更新后的用户信息
-    const [rows] = await db.execute(
-      'SELECT id, nickname, avatar, phone, wechat_id, address FROM users WHERE id = ?',
-      [userId]
-    )
-    
-    const user = (rows as any[])[0]
+    await query(sql, values)
     
     return NextResponse.json({
       success: true,
-      user
+      message: '更新成功'
     })
     
   } catch (error) {
     console.error('[User Update] Error:', error)
-    return NextResponse.json(
-      { error: '更新用户信息失败' },
-      { status: 500 }
-    )
+    return NextResponse.json({
+      success: false,
+      message: '更新失败',
+      error: String(error)
+    }, { status: 500 })
   }
 }