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pages/forum/forum.wxml

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+<!--pages/forum/forum.wxml-->
+<view class="container">
+  <!-- 分类标签 -->
+  <scroll-view class="category-scroll" scroll-x>
+    <view class="category-list">
+      <view 
+        class="category-item {{selectedCategory === item ? 'active' : ''}}"
+        wx:for="{{categories}}"
+        wx:key="index"
+        data-category="{{item}}"
+        bindtap="onCategoryChange"
+      >
+        {{item}}
+      </view>
+    </view>
+  </scroll-view>
+
+  <!-- 帖子列表 -->
+  <view class="post-list">
+    <view 
+      class="post-card"
+      wx:for="{{posts}}"
+      wx:key="id"
+      bindtap="onPostDetail"
+      data-id="{{item.id}}"
+    >
+      <!-- 帖子头部 -->
+      <view class="post-header">
+        <image class="avatar" src="{{item.avatar || '/images/avatar-default.png'}}" mode="aspectFill"></image>
+        <view class="author-info">
+          <view class="author-name">{{item.author}}</view>
+          <view class="post-time">{{item.time}}</view>
+        </view>
+        <view class="category-tag">{{item.category}}</view>
+      </view>
+
+      <!-- 帖子内容 -->
+      <view class="post-content">
+        <view class="post-title">{{item.title}}</view>
+        <view class="post-text">{{item.content}}</view>
+        
+        <!-- 图片 -->
+        <view class="post-images" wx:if="{{item.images && item.images.length > 0}}">
+          <image 
+            class="post-image"
+            wx:for="{{item.images}}"
+            wx:key="index"
+            wx:for-item="img"
+            src="{{img}}"
+            mode="aspectFill"
+            catchtap="onPreviewImage"
+            data-url="{{img}}"
+            data-urls="{{item.images}}"
+          ></image>
+        </view>
+      </view>
+
+      <!-- 帖子底部 -->
+      <view class="post-footer">
+        <view class="footer-left">
+          <view class="stat-item">
+            <text class="stat-icon">👀</text>
+            <text class="stat-text">{{item.views}}</text>
+          </view>
+          <view 
+            class="stat-item like-item {{item.isLiked ? 'liked' : ''}}"
+            catchtap="onLike"
+            data-id="{{item.id}}"
+          >
+            <text class="stat-icon">{{item.isLiked ? '❤️' : '🤍'}}</text>
+            <text class="stat-text">{{item.likes}}</text>
+          </view>
+          <view class="stat-item">
+            <text class="stat-icon">💬</text>
+            <text class="stat-text">{{item.comments}}</text>
+          </view>
+        </view>
+        <view 
+          class="favorite-btn {{item.isFavorite ? 'favorited' : ''}}"
+          catchtap="onFavorite"
+          data-id="{{item.id}}"
+        >
+          <text class="favorite-icon">{{item.isFavorite ? '⭐' : '☆'}}</text>
+        </view>
+      </view>
+    </view>
+
+    <!-- 空状态 -->
+    <view class="empty-state" wx:if="{{posts.length === 0}}">
+      <text class="empty-icon">📝</text>
+      <text class="empty-text">暂无帖子，快来发布第一条吧</text>
+    </view>
+  </view>
+
+  <!-- 发布按钮 -->
+  <view class="fab" bindtap="onNewPost">
+    <text class="fab-icon">✏️</text>
+  </view>
+</view>