feat: 整体页面优化，删除无用svg

pages/community/index.wxml

@@ -15,6 +15,11 @@
     enhanced="{{true}}" 
     show-scrollbar="{{false}}"
     bindtap="hideActionPopup"
+    scroll-top="{{scrollTop}}"
+    bindscrolltolower="onReachBottom"
+    refresher-enabled="{{true}}"
+    bindrefresherrefresh="onRefresh"
+    refresher-triggered="{{isRefreshing}}"
   >
     <block wx:if="{{displayedPosts.length > 0}}">
       <view wx:for="{{displayedPosts}}" wx:key="id" class="moment-post">
@@ -49,10 +54,15 @@
               <!-- WeChat Style Popup -->
               <view class="action-popup {{activePostId === item.id ? 'show' : ''}}" catchtap="stopPropagation">
                 <view class="popup-btn like-btn" catchtap="likePost" data-id="{{item.id}}">
-                  <t-icon name="heart" size="32rpx" color="#fff" />
+                  <t-icon name="{{item.likedByMe ? 'heart-filled' : 'heart'}}" size="32rpx" color="{{item.likedByMe ? '#FA5151' : '#fff'}}" />
                   <text>{{item.likedByMe ? '取消' : '赞'}}</text>
                 </view>
                 <view class="popup-divider"></view>
+                <view class="popup-btn fav-btn" catchtap="collectPost" data-id="{{item.id}}">
+                  <t-icon name="{{item.isFavorited ? 'star-filled' : 'star'}}" size="32rpx" color="{{item.isFavorited ? '#FFC107' : '#fff'}}" />
+                  <text>{{item.isFavorited ? '取消' : '收藏'}}</text>
+                </view>
+                <view class="popup-divider"></view>
                 <view class="popup-btn comment-btn" catchtap="showCommentInput" data-id="{{item.id}}">
                   <t-icon name="chat" size="32rpx" color="#fff" />
                   <text>评论</text>
@@ -68,17 +78,26 @@
           </view>
 
           <!-- Likes & Comments Box -->
-          <view wx:if="{{item.likes.length > 0 || item.comments.length > 0}}" class="likes-comments-box">
-            <!-- Likes -->
-            <view wx:if="{{item.likes.length > 0}}" class="likes-section">
-              <t-icon name="heart-filled" size="28rpx" color="#FA5151" />
-              <view class="likes-list">
-                <text wx:for="{{item.likes}}" wx:for-item="liker" wx:key="*this" class="like-name">{{liker}}{{index < item.likes.length - 1 ? '，' : ''}}</text>
-              </view>
+          <view wx:if="{{item.likes.length > 0 || item.isFavorited || item.comments.length > 0}}" class="likes-comments-box">
+            <!-- Likes & Stars Combined -->
+            <view wx:if="{{item.likes.length > 0 || item.isFavorited}}" class="likes-section" style="flex-wrap: wrap;">
+              <block wx:if="{{item.likes.length > 0}}">
+                <t-icon name="{{item.likedByMe ? 'heart-filled' : 'heart'}}" size="28rpx" color="{{item.likedByMe ? '#FA5151' : '#576b95'}}" />
+                <view class="likes-list" style="flex: unset; margin-right: 24rpx;">
+                  <text wx:for="{{item.likes}}" wx:for-item="liker" wx:key="*this" class="like-name">{{liker}}{{index < item.likes.length - 1 ? '，' : ''}}</text>
+                </view>
+              </block>
+
+              <block wx:if="{{item.isFavorited}}">
+                <t-icon name="star-filled" size="28rpx" color="#FFC107" />
+                <view class="likes-list" style="flex: unset;">
+                  <text class="like-name">我</text>
+                </view>
+              </block>
             </view>
 
             <!-- Divider -->
-            <view wx:if="{{item.likes.length > 0 && item.comments.length > 0}}" class="divider"></view>
+            <view wx:if="{{(item.likes.length > 0 || item.isFavorited) && item.comments.length > 0}}" class="divider"></view>
 
             <!-- Comments -->
             <view wx:if="{{item.comments.length > 0}}" class="comments-section">