删除无用代码

apps/web-antd/src/views/sis/video/channel-tree.vue

@@ -46,7 +46,7 @@ onMounted(loadChannelTree);
 </script>
 
 <template>
-  <div :class="$attrs.class">
+  <div class="h-[800px]" :class="$attrs.class">
     <Skeleton
       :loading="showTreeSkeleton"
       :paragraph="{ rows: 8 }"
@@ -54,12 +54,12 @@ onMounted(loadChannelTree);
       class="p-[8px]"
     >
       <div
-        class="bg-background flex h-full flex-col overflow-y-auto rounded-lg"
+        class="flex h-full flex-col overflow-y-auto rounded-lg"
       >
         <!-- 固定在顶部 必须加上bg-background背景色 否则会产生'穿透'效果 -->
-        <div
+        <divx
           v-if="showSearch"
-          class="bg-background z-100 sticky left-0 top-0 p-[8px]"
+          class="z-100 sticky left-0 top-0 p-[8px]"
         >
           <InputSearch
             v-model:value="searchValue"
@@ -72,7 +72,7 @@ onMounted(loadChannelTree);
               </a-button>
             </template>
           </InputSearch>
-        </div>
+        </divx>
         <div class="h-full overflow-x-hidden px-[8px]">
           <Tree
             v-bind="$attrs"