diff --git a/src/assets/css/components/views/charts/chartEchartWithTable.scss b/src/assets/css/components/views/charts/chartEchartWithTable.scss
index c9c1cd5a..b675b2be 100644
--- a/src/assets/css/components/views/charts/chartEchartWithTable.scss
+++ b/src/assets/css/components/views/charts/chartEchartWithTable.scss
@@ -51,6 +51,7 @@
           font-size: 12px;
           color: #333333;
           font-weight: 500;
+          border-bottom: none !important;
 
           .el-table__header-wrapper {
             .cell {
@@ -60,6 +61,9 @@
           .el-table__expanded-cell[class*=cell] {
             padding: 0;
           }
+          .el-table__expanded-cell[class*=cell]:last-child {
+            border-bottom: none;
+          }
 
           .expand-table .el-table__body .el-table__row:last-of-type td {
             border: none;