style: 底部box去除多余样式

nezha-fronted/src/assets/css/common/tableCommon.scss

@@ -317,16 +317,6 @@
   .el-table__fixed-body-wrapper {
     top: 42px !important;
   }
-  .bottom-box__top {
-    .el-table__fixed-body-wrapper {
-      top: 41px !important;
-    }
-  }
-  .cabinet-table__top {
-    .el-table__fixed-body-wrapper {
-      top: 40px !important;
-    }
-  }
   .el-table__body-wrapper, .el-table__fixed-body-wrapper {
     box-shadow: 1px 0 $--right-box-border-color;
 

nezha-fronted/src/components/common/bottomBox/tabs/alertMessageTabNew.vue

@@ -28,7 +28,6 @@
           :now-time="nowTime"
           :table-data="tableData"
           :alertMessageTabNew="true"
-          class="bottom-box__top"
           @del="del"
           @showText="showText"
           @edit="edit"

nezha-fronted/src/components/common/bottomBox/tabs/assetTab.vue

@@ -21,7 +21,6 @@
           :table-data="tableData"
           :assetTab="true"
           @del="del"
-          class="bottom-box__top"
           @edit="edit"
           @cli="cli"
           @duplicate="duplicate"

nezha-fronted/src/components/common/bottomBox/tabs/cabinetTab.vue

@@ -20,7 +20,6 @@
           :height="subTableHeight"
           :table-data="tableData"
           @del="del"
-          class="cabinet-table__top"
           @copy="copy"
           @edit="edit"
           @orderBy="tableDataSort"