feat: 更新未读消息计数的刷新频率，优化消息视图；添加分类标签显示功能，增强预算卡片的可读性

Web/src/views/MessageView.vue

@@ -53,11 +53,11 @@
       <div v-else class="detail-content">
         {{ currentMessage.content }}
       </div>
-      <div v-if="currentMessage.url" class="detail-footer" style="padding: 16px;">
-        <van-button type="primary" block @click="handleUrlJump(currentMessage.url)">
+      <template v-if="currentMessage.url && currentMessage.messageType === 1" #footer>
+        <van-button type="primary" block round @click="handleUrlJump(currentMessage.url)">
           查看详情
         </van-button>
-      </div>
+      </template>
     </PopupContainer>
   </div>
 </template>
@@ -144,11 +144,6 @@ const viewDetail = async (item) => {
     }
   }
 
-  if (item.messageType === 1) {
-    handleUrlJump(item.url || item.content);
-    return;
-  }
-  
   currentMessage.value = item;
   detailVisible.value = true;
 };