修复多个问题 + 更新部署配置

## 修复
1. 我的页面：简化头像/昵称UI布局
2. 提现API：增加容错处理，自动创建表
3. 找伙伴：放宽匹配条件，匹配所有注册用户

## 部署
1. 更新.cursorrules为小型宝塔配置
2. 服务器IP: 42.194.232.22

miniprogram/pages/my/my.wxml

@@ -27,28 +27,19 @@
   <!-- 用户卡片 - 已登录状态 -->
   <view class="user-card card-gradient" wx:else>
     <view class="user-header-row">
-      <!-- 头像 - 使用微信原生选择头像 -->
-      <button class="avatar-wrapper-btn" open-type="chooseAvatar" bindchooseavatar="onChooseAvatar">
+      <!-- 头像 - 点击选择头像 -->
+      <button class="avatar-btn-simple" open-type="chooseAvatar" bindchooseavatar="onChooseAvatar">
         <view class="avatar">
           <image class="avatar-img" wx:if="{{userInfo.avatar}}" src="{{userInfo.avatar}}" mode="aspectFill"/>
           <text class="avatar-text" wx:else>{{userInfo.nickname[0] || '微'}}</text>
         </view>
-        <view class="avatar-edit-hint">
-          <text class="edit-icon">获取</text>
-        </view>
       </button>
       
       <!-- 用户信息 -->
       <view class="user-info-block">
         <view class="user-name-row">
-          <input 
-            class="nickname-input" 
-            type="nickname" 
-            placeholder="点击获取昵称"
-            value="{{userInfo.nickname}}"
-            bindblur="onNicknameInput"
-          />
-          <text class="edit-name-icon">获取</text>
+          <text class="user-name" bindtap="editNickname">{{userInfo.nickname || '点击设置昵称'}}</text>
+          <text class="edit-icon-small">✎</text>
         </view>
         <view class="user-id-row" bindtap="copyUserId">
           <text class="user-id">ID: {{userIdShort}}</text>

miniprogram/pages/my/my.wxss

@@ -77,9 +77,8 @@
   height: 120rpx;
 }
 
-/* 头像按钮样式 */
-.avatar-wrapper-btn {
-  position: relative;
+/* 头像按钮样式 - 简化版 */
+.avatar-btn-simple {
   flex-shrink: 0;
   width: 120rpx;
   height: 120rpx;
@@ -88,18 +87,26 @@
   background: transparent;
   border: none;
   line-height: normal;
+  border-radius: 50%;
+  overflow: visible;
 }
-.avatar-wrapper-btn::after { border: none; }
+.avatar-btn-simple::after { border: none; }
 
-/* 昵称输入框 */
-.nickname-input {
-  flex: 1;
+/* 用户名样式 */
+.user-name {
   font-size: 32rpx;
   font-weight: 600;
   color: #fff;
-  background: transparent;
-  padding: 8rpx 0;
-  min-width: 0;
+  max-width: 300rpx;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.edit-icon-small {
+  font-size: 24rpx;
+  color: rgba(255,255,255,0.5);
+  margin-left: 12rpx;
 }
 
 .avatar {