diff --git a/ruoyi-ui/src/assets/styles/sidebar-dark.scss b/ruoyi-ui/src/assets/styles/sidebar-dark.scss
index 5b972479..ab24b0fc 100644
--- a/ruoyi-ui/src/assets/styles/sidebar-dark.scss
+++ b/ruoyi-ui/src/assets/styles/sidebar-dark.scss
@@ -220,15 +220,15 @@
         }
 
         .edit:hover {
-          background-image: url(../../assets/cloudControl/edit1.png);
+          background-image: url('../../assets/cloudControl/edit1.png');
         }
 
         .del:hover {
-          background-image: url(../../assets/cloudControl/closeIcon1.png);
+          background-image: url('../../assets/cloudControl/closeIcon1.png');
         }
 
         .toLeft:hover {
-          background-image: url(../../assets/cloudControl/toLeft1.png);
+          background-image: url('../../assets/cloudControl/toLeft1.png');
         }
       }
     }