diff --git a/src/style/theme/common.scss b/src/style/theme/common.scss
index a69a6b7..dcea642 100644
--- a/src/style/theme/common.scss
+++ b/src/style/theme/common.scss
@@ -292,7 +292,7 @@ body {
     border: none !important;
     background: transparent !important;
     &:hover{
-        opacity: 0.7;
+        color: #3388FF;
     }
 }
 .el-button--grey {