diff --git a/muyu-auth/src/main/java/com/muyu/auth/service/SysLoginService.java b/muyu-auth/src/main/java/com/muyu/auth/service/SysLoginService.java
index 9df3ab9..7eecab1 100644
--- a/muyu-auth/src/main/java/com/muyu/auth/service/SysLoginService.java
+++ b/muyu-auth/src/main/java/com/muyu/auth/service/SysLoginService.java
@@ -18,6 +18,8 @@ import com.muyu.system.remote.RemoteUserService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
+import java.util.regex.*;
+
 
 /**
  * 登录校验方法
@@ -76,7 +78,10 @@ public class SysLoginService
 
         if (StringUtils.isNull(userResult) || StringUtils.isNull(userResult.getData()))
         {
-            if(StringUtils.contains(username, "@")){
+            String emailRegex = "^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}$";
+            Pattern pattern = Pattern.compile(emailRegex);
+            Matcher matcher = pattern.matcher(username);
+            if(!matcher.matches()){
                 recordLogService.recordLogininfor(username, Constants.LOGIN_FAIL, "邮箱错误,请检查");
                 throw new ServiceException("邮箱错误,请检查：" + username);
             }