diff --git a/IRaCIS.Core.Application/Service/Management/UserService.cs b/IRaCIS.Core.Application/Service/Management/UserService.cs
index 4dc4911a1..fe1701878 100644
--- a/IRaCIS.Core.Application/Service/Management/UserService.cs
+++ b/IRaCIS.Core.Application/Service/Management/UserService.cs
@@ -153,7 +153,7 @@ namespace IRaCIS.Application.Services
         {
 
             //检查手机或者邮箱是否有效
-            if (!Regex.IsMatch(email, @"^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$"))
+            if (!Regex.IsMatch(email, @"^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$"))
             {
                 //---Please input a legal email
                 return ResponseOutput.NotOk(_localizer["User_LegalEmail"]);