修改样式

public/static/theme/css/_custom.less

@@ -362,6 +362,10 @@ table[data-line] + div tbody {
       margin-top: 4px;
     }
 
+    .layui-badge-middle {
+      line-height: 17px;
+    }
+
     &.laytable-cell-checkbox {
       line-height: 44px;
     }