diff --git a/src/assets/style/theme/theme.scss b/src/assets/style/theme/theme.scss
index 0ef7efc4..54d274af 100644
--- a/src/assets/style/theme/theme.scss
+++ b/src/assets/style/theme/theme.scss
@@ -202,6 +202,7 @@
           .el-tabs__nav {
             border-color: $theme-multiple-page-control-border-color;
             .el-tabs__item {
+              @extend %unable-select;
               color: $theme-multiple-page-control-color;
               background-color: $theme-multiple-page-control-background-color;
               border-left-color: $theme-multiple-page-control-border-color;