更新小程序API路径，统一为/api/miniprogram前缀，确保与后端一致性。同时，调整微信支付相关配置，增强系统的灵活性和可维护性。

miniprogram/pages/my/my.js

@@ -86,7 +86,7 @@ Page({
   async loadFeatureConfig() {
     try {
       const res = await app.request({
-        url: '/api/db/config',
+        url: '/api/miniprogram/config',
         method: 'GET'
       })
       
@@ -151,7 +151,7 @@ Page({
     const userInfo = app.globalData.userInfo
     if (!app.globalData.isLoggedIn || !userInfo || !userInfo.id) return
     try {
-      const res = await app.request('/api/withdraw/pending-confirm?userId=' + userInfo.id)
+      const res = await app.request('/api/miniprogram/withdraw/pending-confirm?userId=' + userInfo.id)
       if (res && res.success && res.data) {
         const list = (res.data.list || []).map(item => ({
           id: item.id,
@@ -230,7 +230,7 @@ Page({
     const formatMoney = (num) => (typeof num === 'number' ? num.toFixed(2) : '0.00')
 
     try {
-      const res = await app.request('/api/referral/data?userId=' + userInfo.id)
+      const res = await app.request('/api/miniprogram/referral/data?userId=' + userInfo.id)
       if (!res || !res.success || !res.data) return
 
       const d = res.data
@@ -262,7 +262,7 @@ Page({
       
       const uploadRes = await new Promise((resolve, reject) => {
         wx.uploadFile({
-          url: app.globalData.baseUrl + '/api/upload',
+          url: app.globalData.baseUrl + '/api/miniprogram/upload',
           filePath: tempAvatarUrl,
           name: 'file',
           formData: {
@@ -298,7 +298,7 @@ Page({
       wx.setStorageSync('userInfo', userInfo)
       
       // 4. 同步到服务器数据库
-      await app.request('/api/user/update', {
+      await app.request('/api/miniprogram/user/update', {
         method: 'POST',
         data: { userId: userInfo.id, avatar: avatarUrl }
       })
@@ -328,7 +328,7 @@ Page({
       wx.setStorageSync('userInfo', userInfo)
       
       // 同步到服务器
-      await app.request('/api/user/update', {
+      await app.request('/api/miniprogram/user/update', {
         method: 'POST',
         data: { userId: userInfo.id, nickname }
       })
@@ -398,7 +398,7 @@ Page({
     
     try {
       // 1. 同步到服务器
-      const res = await app.request('/api/user/update', {
+      const res = await app.request('/api/miniprogram/user/update', {
         method: 'POST',
         data: { 
           userId: this.data.userInfo.id,