diff --git a/src/assets/css/components/views/charts2/entityDetailTabs.scss b/src/assets/css/components/views/charts2/entityDetailTabs.scss
index d0ab7046..d5622209 100644
--- a/src/assets/css/components/views/charts2/entityDetailTabs.scss
+++ b/src/assets/css/components/views/charts2/entityDetailTabs.scss
@@ -24,6 +24,7 @@
 
       .el-tabs__item {
         color: #353636;
+        user-select: none; // 避免鼠标框选文字
 
         i {
           margin-right: 8px;