修改

dsk-operate-ui/src/assets/styles/index.scss

@@ -307,11 +307,12 @@ ul, li {
         background: #F0F3FA;
       }
     }
-    .el-table__fixed{
+    .is-scrolling-left+.el-table__fixed,.is-scrolling-middle+.el-table__fixed,.is-scrolling-right+.el-table__fixed{
       box-shadow:none;
       height: auto !important;
-      bottom: 12px;
+      bottom: 16px;
     }
+
     .caret-wrapper{
       width: 10px;
     }