修改

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

@@ -344,6 +344,12 @@ ul, li {
           background: #F8FBFF;
         }
       }
+      tr:hover > td.el-table__cell{
+        background: #DCEBFF;
+      }
+    }
+    .el-table__body tr.hover-row > td.el-table__cell{
+      background: #DCEBFF;
     }
     .el-table__fixed{
       tr:nth-child(2n){

dsk-operate-ui/src/views/macro/economies/component/regionalEconomy.vue

@@ -786,6 +786,11 @@ export default {
     }
     .table-item{
       margin-top: 22px;
+      /*::v-deep .el-table {*/
+        /*td.el-table__cell {*/
+          /*border-bottom: 0;*/
+        /*}*/
+      /*}*/
     }
   }
 </style>