diff --git a/public/assets/less/backend.less b/public/assets/less/backend.less
index 798b77e3..c768d52f 100644
--- a/public/assets/less/backend.less
+++ b/public/assets/less/backend.less
@@ -748,6 +748,8 @@ form.form-horizontal .control-label {
 .n-bootstrap {
     .input-group > .n-right {
         position:absolute;
+        /*修复jquery.validator提示信息被遮挡*/
+        left:100%;
     }
 }
 
@@ -793,4 +795,4 @@ form.form-horizontal .control-label {
             margin: 2px 0 0;
         }
     }
-}
\ No newline at end of file
+}