修正了 pages 名为拼音的问题，以及部分细节

tab-bar/index.wxml

@@ -0,0 +1,24 @@
+<view class="tab-bar">
+  <view class="bar-row">
+    <view class="tab-capsule">
+      <block wx:for="{{tabList}}" wx:key="index">
+        <view
+          class="tab-item {{selectedIndex === index ? 'active' : ''}}"
+          data-path="{{item.pagePath}}"
+          data-index="{{index}}"
+          catchtap="switchTab"
+        >
+          <view class="badge-container" wx:if="{{item.pagePath === 'pages/messages/messages' && badgeText}}">
+            <view class="tab-badge">{{badgeText}}</view>
+          </view>
+          <image
+            class="tab-icon"
+            src="{{selectedIndex === index ? item.selectedIconPath : item.iconPath}}"
+            mode="aspectFit"
+          />
+          <text class="tab-text">{{item.text}}</text>
+        </view>
+      </block>
+    </view>
+  </view>
+</view>