diff --git a/IRaCIS.Core.Application/Service/Common/MailService.cs b/IRaCIS.Core.Application/Service/Common/MailService.cs
index 46e6298f4..7fd806ba4 100644
--- a/IRaCIS.Core.Application/Service/Common/MailService.cs
+++ b/IRaCIS.Core.Application/Service/Common/MailService.cs
@@ -587,9 +587,6 @@ namespace IRaCIS.Core.Application.Service
 
                     saveItem.UserCode = AppSettings.GetCodeStr(saveItem.Code, nameof(IdentityUser));
 
-                    saveItem.UserName = saveItem.UserCode;
-
-
                     saveItem.UserRoleList = new List<UserRole>() { new UserRole() { DoctorId = doctorId, UserTypeEnum = UserTypeEnum.IndependentReviewer, UserTypeId = userType.Id } };
 
                     var savedUser = await _identityUserRepository.AddAsync(saveItem);
diff --git a/IRaCIS.Core.Infra.EFCore/Context/Convention/NoForeignKeyMigrationsSqlGenerator.cs b/IRaCIS.Core.Infra.EFCore/Context/Convention/NoForeignKeyMigrationsSqlGenerator.cs
index 11ff097ee..941930c99 100644
--- a/IRaCIS.Core.Infra.EFCore/Context/Convention/NoForeignKeyMigrationsSqlGenerator.cs
+++ b/IRaCIS.Core.Infra.EFCore/Context/Convention/NoForeignKeyMigrationsSqlGenerator.cs
@@ -35,18 +35,48 @@ public class NoForeignKeyMigrationsSqlGenerator : SqlServerMigrationsSqlGenerato
         // 不调用 base.Generate 来跳过生成删除外键的SQL
     }
 
-    ////忽略掉唯一约束
-    //protected override void Generate(CreateIndexOperation operation, IModel? model, MigrationCommandListBuilder builder, bool terminate = true)
-    //{
-    //    // 如果索引是唯一的，则忽略，不生成SQL语句
-    //    if (operation.IsUnique)
-    //    {
-    //        return;  // 跳过唯一约束的索引创建
-    //    }
+    //忽略掉唯一约束
+    protected override void Generate(CreateIndexOperation operation, IModel? model, MigrationCommandListBuilder builder, bool terminate = true)
+    {
+        //// 如果索引是唯一的，则忽略，不生成SQL语句
+        //if (operation.IsUnique)
+        //{
+        //    return;  // 跳过唯一约束的索引创建
+        //}
 
-    //    // 如果不是唯一索引，则继续生成
-    //    base.Generate(operation, model, builder, terminate);
-    //}
+        //// 如果不是唯一索引，则继续生成
+        //base.Generate(operation, model, builder, terminate);
+
+        //// 获取表信息
+        //var table = model?.FindEntityType(operation.Table);
+        //if (table != null)
+        //{
+        //    // 跳过主键相关的索引（主键索引以主键列构建）
+        //    var primaryKey = table.FindPrimaryKey();
+        //    if (primaryKey != null && operation.Columns.SequenceEqual(primaryKey.Properties.Select(p => p.Name)))
+        //    {
+        //        base.Generate(operation, model, builder, terminate);
+        //        return; // 生成主键相关的索引
+        //    }
+        //}
+
+        // 检查是否是外键索引
+        var table = model?.FindEntityType(operation.Table);
+        if (table != null)
+        {
+            foreach (var foreignKey in table.GetForeignKeys())
+            {
+                // 如果索引列和外键列相同，跳过生成
+                if (operation.Columns.SequenceEqual(foreignKey.Properties.Select(p => p.Name)))
+                {
+                    return; // 跳过生成外键索引
+                }
+            }
+        }
+
+        // 非外键索引，调用基类方法正常生成
+        base.Generate(operation, model, builder, terminate);
+    }