diff --git a/Bootstrap.DataAccess/Helper/LoginHelper.cs b/Bootstrap.DataAccess/Helper/LoginHelper.cs
index 5b3cd207..05a3a84f 100644
--- a/Bootstrap.DataAccess/Helper/LoginHelper.cs
+++ b/Bootstrap.DataAccess/Helper/LoginHelper.cs
@@ -19,6 +19,7 @@ namespace Bootstrap.DataAccess
         public static bool Log(LoginUser user)
         {
             if (user.Id == string.Empty) user.Id = null;
+            if (string.IsNullOrEmpty(user.UserName)) user.UserName = user.Ip;
             return DbContextManager.Create<LoginUser>().Log(user);
         }
 
diff --git a/Bootstrap.DataAccess/Helper/UserHelper.cs b/Bootstrap.DataAccess/Helper/UserHelper.cs
index e70e65c3..73c2d900 100644
--- a/Bootstrap.DataAccess/Helper/UserHelper.cs
+++ b/Bootstrap.DataAccess/Helper/UserHelper.cs
@@ -52,7 +52,7 @@ namespace Bootstrap.DataAccess
                 Result = "登录失败"
             };
             config(loginUser);
-            var ret = DbContextManager.Create<User>().Authenticate(userName, password);
+            var ret = string.IsNullOrEmpty(userName) ? false : DbContextManager.Create<User>().Authenticate(userName, password);
             if (ret) loginUser.Result = "登录成功";
             LoginHelper.Log(loginUser);
             return ret;