diff --git a/AyCode.Core/Consts/AcRegExpression.cs b/AyCode.Core/Consts/AcRegExpression.cs
index eaae532..3405f3f 100644
--- a/AyCode.Core/Consts/AcRegExpression.cs
+++ b/AyCode.Core/Consts/AcRegExpression.cs
@@ -4,7 +4,8 @@ namespace AyCode.Core.Consts;
 
 public static partial class AcRegExpression
 {
-    public const string EmailMask = @"(\w|[.-])+@(\w|-)+\.(\w|-){2,4}";
+    public const string EmailMask = @"[\w\.-]+@[a-zA-Z\d-]+\.[a-zA-Z]{2,}(\.[a-zA-Z]{2,})?";
+    //public const string EmailMask = @"(\w|[.-])+@(\w|-)+\.(\w|-){2,4}";
     //public const string PhoneNumberMask = @"\+(9[976]\d|8[987530]\d|6[987]\d|5[90]\d|42\d|3[875]\d|2[98654321]\d|9[8543210]|8[6421]|6[6543210]|5[87654321]|4[987654310]|3[9643210]|2[70]|7|1)\W*\d\W*\d\W*\d\W*\d\W*\d\W*\d\W*\d\W*\d\W*(\d{1,2})";
     public const string PhoneNumberMask = @"\+(9[976]\d|8[987530]\d|6[987]\d|5[90]\d|42\d|3[875]\d|2[98654321]\d|9[8543210]|8[6421]|6[6543210]|5[87654321]|4[987654310]|3[9643210]|2[70]|7|1)\W*\d(\W*\d){1,14}";