perf: 优化首页布局样式

portal-manager-ui/admin/src/assets/css/common.less

@@ -638,7 +638,7 @@ img {
     padding: 10px;
   }
   .ant-table {
-    max-width:1500px;
+    // max-width:1500px;
     border:none;
     tr, th,td{
       border:none !important;

portal-manager-ui/admin/src/views/dataAdmin/dataAdmin.vue

 <template>
   <div
-    class="data-manage w-full h-auto"
+    class="data-manage w-full h-auto flex flex-col"
     :style="{ backgroundImage: `url(${imgUrl})` }"
   >
-    <div class="main flex">
+    <div class="main flex flex-1">
       <div class="out-box flex-1">
         <router-view />
       </div>