更新小程序开发文档，新增2026-03-03的最佳实践记录，优化个人中心类页面的卡片区边距规范，确保一致性与可用性。调整相关页面以反映最新设计稿，提升用户体验与功能一致性。

miniprogram/pages/about/about.wxml

@@ -8,9 +8,13 @@
   <view style="height: {{statusBarHeight + 44}}px;"></view>
 
   <view class="content">
+    <view wx:if="{{authorLoading}}" class="loading-row">加载中...</view>
     <!-- 作者信息卡片 -->
-    <view class="author-card">
-      <view class="author-avatar">{{author.avatar}}</view>
+    <view class="author-card" wx:if="{{!authorLoading}}">
+      <view class="author-avatar-wrap">
+        <image wx:if="{{author.avatarImg}}" class="author-avatar-img" src="{{author.avatarImg}}" mode="aspectFill"/>
+        <view wx:else class="author-avatar">{{author.avatar}}</view>
+      </view>
       <text class="author-name">{{author.name}}</text>
       <text class="author-title">{{author.title}}</text>
       <text class="author-bio">{{author.bio}}</text>
@@ -33,7 +37,7 @@
     </view>
 
     <!-- 书籍信息 -->
-    <view class="book-info-card" wx:if="{{bookInfo}}">
+    <view class="book-info-card" wx:if="{{bookInfo && !authorLoading}}">
       <text class="card-title">📚 {{bookInfo.title}}</text>
       <view class="book-stats">
         <view class="book-stat">
@@ -58,7 +62,7 @@
     </view>
 
     <!-- 联系方式 - 引导到Soul派对房 -->
-    <view class="contact-card">
+    <view class="contact-card" wx:if="{{!authorLoading}}">
       <text class="card-title">联系作者</text>
       <view class="contact-item">
         <text class="contact-icon">🎉</text>