fix: style

Author: wangdan-fit2cloud

ui/src/styles/element-plus.scss

@@ -356,3 +356,18 @@
 .el-radio__input.is-checked + .el-radio__label {
   color: var(--el-text-color-primary);
 }
+
+// el-tabs
+.el-tabs__header {
+  margin: 0 0 12px;
+}
+.el-tabs__item {
+  padding: 0 14px;
+}
+
+.el-tabs__nav-wrap:after {
+  height: 1px;
+}
+.el-tabs__active-bar {
+  height: 3px;
+}