更新小程序头像选择逻辑，采用绝对定位覆盖原生按钮，避免样式干扰。新增相关最佳实践文档，确保开发一致性和用户体验。优化个人资料页面，提升用户交互流畅性。

miniprogram/pages/my/my.js

@@ -409,6 +409,8 @@ Page({
       wx.hideLoading()
       this.setData({ receivingAll: false })
       this.loadPendingConfirm()
+      this.loadMyEarnings()
+      this.loadWalletBalance()
     }
   },
 
@@ -914,6 +916,7 @@ Page({
           wx.hideLoading()
           wx.showToast({ title: '提现申请已提交', icon: 'success' })
           this.loadMyEarnings()
+          this.loadWalletBalance()
         } catch (e) {
           wx.hideLoading()
           wx.showToast({ title: e.message || '提现失败', icon: 'none' })

miniprogram/pages/my/my.wxml

@@ -23,16 +23,15 @@
   <view class="profile-card" wx:else>
     <view class="profile-card-inner">
       <view class="profile-top-row">
-        <button class="avatar-wrap-btn" open-type="chooseAvatar" bindchooseavatar="onChooseAvatar">
-          <view class="avatar-wrap">
-            <view class="avatar-inner {{isVip ? 'avatar-vip' : ''}}">
-              <image wx:if="{{userInfo.avatar}}" class="avatar-img" src="{{userInfo.avatar}}" mode="aspectFill"/>
-              <text wx:else class="avatar-text">{{userInfo.nickname ? userInfo.nickname[0] : '?'}}</text>
-            </view>
-            <view class="vip-badge" wx:if="{{isVip}}">VIP</view>
-            <view class="vip-badge vip-badge-gray" wx:else>VIP</view>
+        <view class="avatar-wrap">
+          <view class="avatar-inner {{isVip ? 'avatar-vip' : ''}}">
+            <image wx:if="{{userInfo.avatar}}" class="avatar-img" src="{{userInfo.avatar}}" mode="aspectFill"/>
+            <text wx:else class="avatar-text">{{userInfo.nickname ? userInfo.nickname[0] : '?'}}</text>
           </view>
-        </button>
+          <view class="vip-badge" wx:if="{{isVip}}">VIP</view>
+          <view class="vip-badge vip-badge-gray" wx:else>VIP</view>
+          <button class="avatar-overlay-btn" open-type="chooseAvatar" bindchooseavatar="onChooseAvatar"></button>
+        </view>
         <view class="profile-meta">
           <view class="profile-name-row">
             <text class="user-name" bindtap="editNickname">{{userInfo.nickname || '点击设置昵称'}}</text>

miniprogram/pages/my/my.wxss

@@ -41,15 +41,22 @@
   border: 1rpx solid rgba(75,85,99,0.5);
 }
 .profile-top-row { display: flex; align-items: flex-start; gap: 32rpx; }
-/* 头像按钮：透明无边框，宽高与头像一致，点击直接唤起微信选择器（微信头像/相册/拍照） */
-.avatar-wrap-btn {
-  width: 40rpx; height: 130rpx;
-  padding: 0; margin: 0; background: transparent; border: none;
-  display: flex; align-items: center; justify-content: center;
+/* 头像区域：view 负责展示，button 绝对定位覆盖其上，避免原生样式影响 */
+.avatar-wrap {
+  position: relative;
+  width: 130rpx; height: 130rpx;
   flex-shrink: 0;
 }
-.avatar-wrap-btn::after { border: none; }
-.avatar-wrap { position: relative; flex-shrink: 0; }
+/* 绝对定位的按钮覆盖在头像上，透明无样式，点击唤起微信选择器（微信头像/相册/拍照） */
+.avatar-overlay-btn {
+  position: absolute;
+  left: 0; top: 0;
+  width: 130rpx; height: 130rpx;
+  padding: 0; margin: 0;
+  background: transparent; border: none;
+  display: block;
+}
+.avatar-overlay-btn::after { border: none; }
 .avatar-inner {
   width: 130rpx; height: 130rpx; border-radius: 50%; overflow: hidden;
   background: #1C2524; border: 5rpx solid #374151;