diff --git a/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/Controllers/TestController.cs b/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/Controllers/TestController.cs
index 8e0c2f73..a2e327d7 100644
--- a/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/Controllers/TestController.cs
+++ b/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/Controllers/TestController.cs
@@ -272,7 +272,7 @@ namespace Yi.Framework.ApiMicroservice.Controllers
         public Result SeedDb()
         {
             var rep = _iUserService._repository;
-            return Result.Success().SetStatus(DbSeedExtend.Invoer(rep._Db));
+            return Result.Success().SetStatus(DbSeedExtend.DataInvoer(rep._Db));
         }
 
         /// <summary>
diff --git a/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/Yi.Framework.ApiMicroservice.csproj b/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/Yi.Framework.ApiMicroservice.csproj
index 677bea43..922abba3 100644
--- a/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/Yi.Framework.ApiMicroservice.csproj
+++ b/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/Yi.Framework.ApiMicroservice.csproj
@@ -43,9 +43,6 @@
     <None Update="public.pem">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
-    <None Update="yi-sqlsugar-dev.db">
-      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-    </None>
   </ItemGroup>
 
 </Project>
diff --git a/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/appsettings.Production.json b/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/appsettings.Production.json
index ec8aa7bb..07cf237d 100644
--- a/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/appsettings.Production.json
+++ b/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/appsettings.Production.json
@@ -1,5 +1,5 @@
 {
-  "StartUrl": "http://localohost:19001",
+  "StartUrl": "http://*:19001",
   "Logging": {
     "LogLevel": {
       "Default": "Information",
@@ -12,10 +12,13 @@
   "SqlLog_Enable": false,
 
   "Consul_Enabled": false,
+  "DbCodeFirst_Enabled": false,
+  "DbSeed_Enabled": false,
   "Apollo_Enabled": false,
   "HealthCheck_Enabled": false,
   "RabbitMQ_Enabled": false,
   "Redis_Enabled": false,
+  "RedisSeed_Enabled": false,
   "Kafka_Enabled": false,
   "ElasticSeach_Enabled": false,
   "MutiDB_Enabled": false,
@@ -23,19 +26,16 @@
   "CAP_Enabled": false,
   "CAPDashboard_Enabled": false,
 
-  "DbSeed_Enabled": true,
-  "RedisSeed_Enabled": false,
-
   "Cors_Enabled": true,
   "DbList": [ "Sqlite", "Mysql", "Sqlserver", "Oracle" ],
   "DbSelect": "Sqlite",
   "DbConn": {
     "WriteUrl": "DataSource=yi-sqlsugar-dev.db",
-    //"WriteUrl": "server=119.91.207.67;port=3306;database=yi-sqlsugar-dev;user id=root;password=Qz52013142020.",
+    //"WriteUrl": "[xxxx];port=3306;database=[xxxx];user id=[xxxx];password=[xxxx]",
     "ReadUrl": [
-      "server=119.91.207.67;port=3306;database=yi-sqlsugar-dev;user id=root;password=Qz52013142020.",
-      "server=119.91.207.67;port=3306;database=yi-sqlsugar-dev;user id=root;password=Qz52013142020.",
-      "server=119.91.207.67;port=3306;database=yi-sqlsugar-dev;user id=root;password=Qz52013142020."
+      "server=[xxxx];port=3306;database=[xxxx];user id=[xxxx];password=[xxxx]",
+      "server=[xxxx];port=3306;database=[xxxx];user id=[xxxx];password=[xxxx]",
+      "server=[xxxx];port=3306;database=[xxxx];user id=[xxxx];password=[xxxx]"
     ]
   },
   "JwtAuthorize": {
@@ -44,39 +44,39 @@
     "PolicyName": "permission",
     "DefaultScheme": "Bearer",
     "IsHttps": false,
-    "Expiration": 30,
+    "Expiration": 300,
     "ReExpiration": 3000
   },
   "RedisConnOptions": {
-    "Host": "118.195.191.41",
+    "Host": "[xxxx]",
     "Prot": 6379,
     "DB": 1,
-    "Password": "Qz52013142020."
+    "Password": "[xxxx]"
   },
   "RabbitConn": {
-    "HostName": "118.195.191.41",
-    "UserName": "cc",
-    "Password": "cc",
+    "HostName": "[xxxx]",
+    "UserName": "[xxxx]",
+    "Password": "[xxxx]",
     "Port": 5672
   },
   "ElasticSeachConn": {
-    "Url": "https://es-4zakkyyn.public.tencentelasticsearch.com:9200",
-    "IndexName": "yies",
-    "UserName": "elastic",
-    "PassWord": "Qz52013142020."
+    "Url": "[xxxx]",
+    "IndexName": "[xxxx]",
+    "UserName": "[xxxx]",
+    "PassWord": "[xxxx]"
   },
   "KafkaOptions": {
-    "BrokerList": "192.168.3.230:9092",
-    "TopicName": "kafkalog"
+    "BrokerList": "[xxxx]",
+    "TopicName": "[xxxx]"
   },
   "ConsulClientOption": {
-    "IP": "118.195.191.41",
-    "Port": "8500",
-    "Datacenter": "dc1"
+    "IP": "[xxxx]",
+    "Port": "[xxxx]",
+    "Datacenter": "[xxxx]"
   },
   "ConsulRegisterOption": {
-    "IP": "118.195.191.41",
-    "Port": "19005",
+    "IP": "[xxxx]",
+    "Port": "19001",
     "GroupName": "ApiMicroservice",
     "HealthCheckUrl": "/Health",
     "Interval": 10,
@@ -85,10 +85,10 @@
     "Tag": "13"
   },
   "SMS": {
-    "ID": "LTAI5tJvjPaXCyyPMfXLNbVA",
-    "Secret": "fLQv7jjj57fUKLFK8REeAQPFVDjUYn",
-    "Sign": "JiftCC",
-    "Template": "SMS_221640732"
+    "ID": "[xxxx]",
+    "Secret": "[xxxx]",
+    "Sign": "[xxxx]",
+    "Template": "[xxxx]"
   },
   "IPLibraryServiceUrl": "http://gRPCIPLibraryService"
 }
\ No newline at end of file
diff --git a/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/appsettings.Staging.json b/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/appsettings.Staging.json
index fd710b84..07cf237d 100644
--- a/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/appsettings.Staging.json
+++ b/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/appsettings.Staging.json
@@ -12,6 +12,7 @@
   "SqlLog_Enable": false,
 
   "Consul_Enabled": false,
+  "DbCodeFirst_Enabled": false,
   "DbSeed_Enabled": false,
   "Apollo_Enabled": false,
   "HealthCheck_Enabled": false,
@@ -27,23 +28,24 @@
 
   "Cors_Enabled": true,
   "DbList": [ "Sqlite", "Mysql", "Sqlserver", "Oracle" ],
-  "DbSelect": "Mysql",
-  "Pan": {
-    "ZipPath": "D:/AppWeb/test/zip"
-  },
-
+  "DbSelect": "Sqlite",
   "DbConn": {
-    "WriteUrl": "server=[xxxx];port=3306;database=[xxxx];user id=[xxxx];password=[xxxx]",
+    "WriteUrl": "DataSource=yi-sqlsugar-dev.db",
+    //"WriteUrl": "[xxxx];port=3306;database=[xxxx];user id=[xxxx];password=[xxxx]",
     "ReadUrl": [
       "server=[xxxx];port=3306;database=[xxxx];user id=[xxxx];password=[xxxx]",
       "server=[xxxx];port=3306;database=[xxxx];user id=[xxxx];password=[xxxx]",
       "server=[xxxx];port=3306;database=[xxxx];user id=[xxxx];password=[xxxx]"
     ]
   },
-  "JWTTokenOptions": {
-    "Audience": "http://localhost:7000",
-    "Issuer": "http://localhost:7000",
-    "SecurityKey": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDI2a2EJ7m872v0afyoSDJT2o1+SitIeJSWtLJU8/Wz2m7gStexajkeD+Lka6DSTy8gt9UwfgVQo6uKjVLG5Ex7PiGOODVqAEghBuS7JzIYU5RvI543nNDAPfnJsas96mSA7L/mD7RTE2drj6hf3oZjJpMPZUQI/B1Qjb5H3K3PNwIDAQAB"
+  "JwtAuthorize": {
+    "Issuer": "cc",
+    "Audience": "cc",
+    "PolicyName": "permission",
+    "DefaultScheme": "Bearer",
+    "IsHttps": false,
+    "Expiration": 300,
+    "ReExpiration": 3000
   },
   "RedisConnOptions": {
     "Host": "[xxxx]",
diff --git a/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/appsettings.json b/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/appsettings.json
index 0ed84298..07cf237d 100644
--- a/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/appsettings.json
+++ b/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/appsettings.json
@@ -12,6 +12,7 @@
   "SqlLog_Enable": false,
 
   "Consul_Enabled": false,
+  "DbCodeFirst_Enabled": false,
   "DbSeed_Enabled": false,
   "Apollo_Enabled": false,
   "HealthCheck_Enabled": false,
diff --git a/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/yi-sqlsugar-dev.db b/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/yi-sqlsugar-dev.db
index 7b63d534..ce7018e8 100644
Binary files a/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/yi-sqlsugar-dev.db and b/Yi.Framework.Net6/Yi.Framework.ApiMicroservice/yi-sqlsugar-dev.db differ
diff --git a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/ArticleEntity.cs b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/ArticleEntity.cs
index 9f3cbcf4..3d9d7f17 100644
--- a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/ArticleEntity.cs
+++ b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/ArticleEntity.cs
@@ -22,12 +22,12 @@ namespace Yi.Framework.Model.Models
         /// 文章标题 
         ///</summary>
          [SugarColumn(ColumnName="Title"    )]
-         public string Title { get; set; }
+         public string? Title { get; set; }
         /// <summary>
         /// 文章内容 
         ///</summary>
          [SugarColumn(ColumnName="Content"    )]
-         public string Content { get; set; }
+         public string? Content { get; set; }
         /// <summary>
         /// 用户id 
         ///</summary>
@@ -72,7 +72,7 @@ namespace Yi.Framework.Model.Models
         /// 描述 
         ///</summary>
          [SugarColumn(ColumnName="Remark"    )]
-         public string Remark { get; set; }
+         public string? Remark { get; set; }
         /// <summary>
         /// 图片列表 
         ///</summary>
diff --git a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/ConfigEntity.cs b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/ConfigEntity.cs
index f41dd6b0..7fd11b35 100644
--- a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/ConfigEntity.cs
+++ b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/ConfigEntity.cs
@@ -22,22 +22,22 @@ namespace Yi.Framework.Model.Models
         /// 配置名称 
         ///</summary>
          [SugarColumn(ColumnName="ConfigName"    )]
-         public string ConfigName { get; set; }
+         public string? ConfigName { get; set; }
         /// <summary>
         /// 配置键 
         ///</summary>
          [SugarColumn(ColumnName="ConfigKey"    )]
-         public string ConfigKey { get; set; }
+         public string? ConfigKey { get; set; }
         /// <summary>
         /// 配置值 
         ///</summary>
          [SugarColumn(ColumnName="ConfigValue"    )]
-         public string ConfigValue { get; set; }
+         public string? ConfigValue { get; set; }
         /// <summary>
         /// 配置类别 
         ///</summary>
          [SugarColumn(ColumnName="ConfigType"    )]
-         public string ConfigType { get; set; }
+         public string? ConfigType { get; set; }
         /// <summary>
         /// 创建者 
         ///</summary>
@@ -77,6 +77,6 @@ namespace Yi.Framework.Model.Models
         /// 描述 
         ///</summary>
          [SugarColumn(ColumnName="Remark"    )]
-         public string Remark { get; set; }
+         public string? Remark { get; set; }
     }
 }
diff --git a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/DeptEntity.cs b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/DeptEntity.cs
index c8628796..bfc66554 100644
--- a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/DeptEntity.cs
+++ b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/DeptEntity.cs
@@ -22,17 +22,17 @@ namespace Yi.Framework.Model.Models
         /// 部门名称 
         ///</summary>
          [SugarColumn(ColumnName="DeptName"    )]
-         public string DeptName { get; set; }
+         public string? DeptName { get; set; }
         /// <summary>
         /// 部门编码 
         ///</summary>
          [SugarColumn(ColumnName="DeptCode"    )]
-         public string DeptCode { get; set; }
+         public string? DeptCode { get; set; }
         /// <summary>
         /// 负责人 
         ///</summary>
          [SugarColumn(ColumnName="Leader"    )]
-         public string Leader { get; set; }
+         public string? Leader { get; set; }
         /// <summary>
         /// 父级id 
         ///</summary>
@@ -77,6 +77,6 @@ namespace Yi.Framework.Model.Models
         /// 描述 
         ///</summary>
          [SugarColumn(ColumnName="Remark"    )]
-         public string Remark { get; set; }
+         public string? Remark { get; set; }
     }
 }
diff --git a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/DictionaryEntity.cs b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/DictionaryEntity.cs
index c95a26fa..b14c1f02 100644
--- a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/DictionaryEntity.cs
+++ b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/DictionaryEntity.cs
@@ -22,12 +22,12 @@ namespace Yi.Framework.Model.Models
         /// 字典名称 
         ///</summary>
          [SugarColumn(ColumnName="DictName"    )]
-         public string DictName { get; set; }
+         public string? DictName { get; set; }
         /// <summary>
         /// 字典类型 
         ///</summary>
          [SugarColumn(ColumnName="DictType"    )]
-         public string DictType { get; set; }
+         public string? DictType { get; set; }
         /// <summary>
         /// 创建者 
         ///</summary>
@@ -67,6 +67,6 @@ namespace Yi.Framework.Model.Models
         /// 描述 
         ///</summary>
          [SugarColumn(ColumnName="Remark"    )]
-         public string Remark { get; set; }
+         public string? Remark { get; set; }
     }
 }
diff --git a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/DictionaryInfoEntity.cs b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/DictionaryInfoEntity.cs
index 57dffa89..c1f7200e 100644
--- a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/DictionaryInfoEntity.cs
+++ b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/DictionaryInfoEntity.cs
@@ -22,17 +22,17 @@ namespace Yi.Framework.Model.Models
         /// 字典类型 
         ///</summary>
          [SugarColumn(ColumnName="DictType"    )]
-         public string DictType { get; set; }
+         public string? DictType { get; set; }
         /// <summary>
         /// 字典标签 
         ///</summary>
          [SugarColumn(ColumnName="DictLabel"    )]
-         public string DictLabel { get; set; }
+         public string? DictLabel { get; set; }
         /// <summary>
         /// 字典值 
         ///</summary>
          [SugarColumn(ColumnName="DictValue"    )]
-         public string DictValue { get; set; }
+         public string? DictValue { get; set; }
         /// <summary>
         /// 是否为该类型的默认值 
         ///</summary>
@@ -77,16 +77,16 @@ namespace Yi.Framework.Model.Models
         /// 描述 
         ///</summary>
          [SugarColumn(ColumnName="Remark"    )]
-         public string Remark { get; set; }
+         public string? Remark { get; set; }
         /// <summary>
         /// tag类型 
         ///</summary>
          [SugarColumn(ColumnName="ListClass"    )]
-         public string ListClass { get; set; }
+         public string? ListClass { get; set; }
         /// <summary>
         /// tagClass 
         ///</summary>
          [SugarColumn(ColumnName="CssClass"    )]
-         public string CssClass { get; set; }
+         public string? CssClass { get; set; }
     }
 }
diff --git a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/FileEntity.cs b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/FileEntity.cs
index 4f0e5a77..1336abe1 100644
--- a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/FileEntity.cs
+++ b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/FileEntity.cs
@@ -22,7 +22,7 @@ namespace Yi.Framework.Model.Models
         /// 文件类型 
         ///</summary>
          [SugarColumn(ColumnName="FileType"    )]
-         public string FileType { get; set; }
+         public string? FileType { get; set; }
         /// <summary>
         /// 文件大小 
         ///</summary>
@@ -32,12 +32,12 @@ namespace Yi.Framework.Model.Models
         /// 文件名 
         ///</summary>
          [SugarColumn(ColumnName="FileName"    )]
-         public string FileName { get; set; }
+         public string? FileName { get; set; }
         /// <summary>
         /// 文件路径 
         ///</summary>
          [SugarColumn(ColumnName="FilePath"    )]
-         public string FilePath { get; set; }
+         public string? FilePath { get; set; }
         /// <summary>
         /// 创建者 
         ///</summary>
@@ -77,6 +77,6 @@ namespace Yi.Framework.Model.Models
         /// 描述 
         ///</summary>
          [SugarColumn(ColumnName="Remark"    )]
-         public string Remark { get; set; }
+         public string? Remark { get; set; }
     }
 }
diff --git a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/LogEntity.cs b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/LogEntity.cs
index b7a085b1..e2db6dc9 100644
--- a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/LogEntity.cs
+++ b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/LogEntity.cs
@@ -43,7 +43,7 @@ namespace Yi.Framework.Model.Models
         /// 消息 
         ///</summary>
          [SugarColumn(ColumnName="Message"    )]
-         public string Message { get; set; }
+         public string? Message { get; set; }
         /// <summary>
         /// 排序字段 
         ///</summary>
@@ -53,6 +53,6 @@ namespace Yi.Framework.Model.Models
         /// 描述 
         ///</summary>
          [SugarColumn(ColumnName="Remark"    )]
-         public string Remark { get; set; }
+         public string? Remark { get; set; }
     }
 }
diff --git a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/LoginLogEntity.cs b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/LoginLogEntity.cs
index d2165318..9f0dc985 100644
--- a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/LoginLogEntity.cs
+++ b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/LoginLogEntity.cs
@@ -22,32 +22,32 @@ namespace Yi.Framework.Model.Models
         /// 登录用户 
         ///</summary>
          [SugarColumn(ColumnName="LoginUser"    )]
-         public string LoginUser { get; set; }
+         public string? LoginUser { get; set; }
         /// <summary>
         /// 登录地点 
         ///</summary>
          [SugarColumn(ColumnName="LoginLocation"    )]
-         public string LoginLocation { get; set; }
+         public string? LoginLocation { get; set; }
         /// <summary>
         /// 登录Ip 
         ///</summary>
          [SugarColumn(ColumnName="LoginIp"    )]
-         public string LoginIp { get; set; }
+         public string? LoginIp { get; set; }
         /// <summary>
         /// 浏览器 
         ///</summary>
          [SugarColumn(ColumnName="Browser"    )]
-         public string Browser { get; set; }
+         public string? Browser { get; set; }
         /// <summary>
         /// 操作系统 
         ///</summary>
          [SugarColumn(ColumnName="Os"    )]
-         public string Os { get; set; }
+         public string? Os { get; set; }
         /// <summary>
         /// 登录信息 
         ///</summary>
          [SugarColumn(ColumnName="LogMsg"    )]
-         public string LogMsg { get; set; }
+         public string? LogMsg { get; set; }
         /// <summary>
         /// 创建者 
         ///</summary>
@@ -82,7 +82,7 @@ namespace Yi.Framework.Model.Models
         /// 描述 
         ///</summary>
          [SugarColumn(ColumnName="Remark"    )]
-         public string Remark { get; set; }
+         public string? Remark { get; set; }
         /// <summary>
         /// 是否删除 
         ///</summary>
diff --git a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/MenuEntity.cs b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/MenuEntity.cs
index d10103ad..aeb3c471 100644
--- a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/MenuEntity.cs
+++ b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/MenuEntity.cs
@@ -23,7 +23,7 @@ namespace Yi.Framework.Model.Models
         ///  
         ///</summary>
          [SugarColumn(ColumnName="MenuName"    )]
-         public string MenuName { get; set; }
+         public string? MenuName { get; set; }
         /// <summary>
         ///  
         ///</summary>
@@ -33,7 +33,7 @@ namespace Yi.Framework.Model.Models
         ///  
         ///</summary>
          [SugarColumn(ColumnName="PermissionCode"    )]
-         public string PermissionCode { get; set; }
+         public string? PermissionCode { get; set; }
         /// <summary>
         ///  
         ///</summary>
@@ -73,12 +73,12 @@ namespace Yi.Framework.Model.Models
         /// 菜单图标 
         ///</summary>
          [SugarColumn(ColumnName="MenuIcon"    )]
-         public string MenuIcon { get; set; }
+         public string? MenuIcon { get; set; }
         /// <summary>
         /// 菜单组件路由 
         ///</summary>
          [SugarColumn(ColumnName="Router"    )]
-         public string Router { get; set; }
+         public string? Router { get; set; }
         /// <summary>
         /// 是否为外部链接 
         ///</summary>
@@ -103,16 +103,16 @@ namespace Yi.Framework.Model.Models
         /// 描述 
         ///</summary>
          [SugarColumn(ColumnName="Remark"    )]
-         public string Remark { get; set; }
+         public string? Remark { get; set; }
         /// <summary>
         /// 组件路径 
         ///</summary>
          [SugarColumn(ColumnName="Component"    )]
-         public string Component { get; set; }
+         public string? Component { get; set; }
         /// <summary>
         /// 路由参数 
         ///</summary>
          [SugarColumn(ColumnName="Query"    )]
-         public string Query { get; set; }
+         public string? Query { get; set; }
     }
 }
diff --git a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/OperationLogEntity.cs b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/OperationLogEntity.cs
index 183e60a3..3ee911fd 100644
--- a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/OperationLogEntity.cs
+++ b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/OperationLogEntity.cs
@@ -22,7 +22,7 @@ namespace Yi.Framework.Model.Models
         /// 操作模块 
         ///</summary>
          [SugarColumn(ColumnName="Title"    )]
-         public string Title { get; set; }
+         public string? Title { get; set; }
         /// <summary>
         /// 操作类型 
         ///</summary>
@@ -32,7 +32,7 @@ namespace Yi.Framework.Model.Models
         /// 请求方法 
         ///</summary>
          [SugarColumn(ColumnName="RequestMethod"    )]
-         public string RequestMethod { get; set; }
+         public string? RequestMethod { get; set; }
         /// <summary>
         /// 操作人员 
         ///</summary>
@@ -42,27 +42,27 @@ namespace Yi.Framework.Model.Models
         /// 操作Ip 
         ///</summary>
          [SugarColumn(ColumnName="OperIp"    )]
-         public string OperIp { get; set; }
+         public string? OperIp { get; set; }
         /// <summary>
         /// 操作地点 
         ///</summary>
          [SugarColumn(ColumnName="OperLocation"    )]
-         public string OperLocation { get; set; }
+         public string? OperLocation { get; set; }
         /// <summary>
         /// 操作方法 
         ///</summary>
          [SugarColumn(ColumnName="Method"    )]
-         public string Method { get; set; }
+         public string? Method { get; set; }
         /// <summary>
         /// 请求参数 
         ///</summary>
          [SugarColumn(ColumnName="RequestParam"    )]
-         public string RequestParam { get; set; }
+         public string? RequestParam { get; set; }
         /// <summary>
         /// 请求结果 
         ///</summary>
          [SugarColumn(ColumnName="RequestResult"    )]
-         public string RequestResult { get; set; }
+         public string? RequestResult { get; set; }
         /// <summary>
         /// 创建者 
         ///</summary>
@@ -97,7 +97,7 @@ namespace Yi.Framework.Model.Models
         /// 描述 
         ///</summary>
          [SugarColumn(ColumnName="Remark"    )]
-         public string Remark { get; set; }
+         public string? Remark { get; set; }
         /// <summary>
         /// 是否删除 
         ///</summary>
diff --git a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/PostEntity.cs b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/PostEntity.cs
index 35e513ca..02564b99 100644
--- a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/PostEntity.cs
+++ b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/PostEntity.cs
@@ -22,12 +22,12 @@ namespace Yi.Framework.Model.Models
         /// 岗位编码 
         ///</summary>
          [SugarColumn(ColumnName="PostCode"    )]
-         public string PostCode { get; set; }
+         public string? PostCode { get; set; }
         /// <summary>
         /// 岗位名称 
         ///</summary>
          [SugarColumn(ColumnName="PostName"    )]
-         public string PostName { get; set; }
+         public string? PostName { get; set; }
         /// <summary>
         /// 创建者 
         ///</summary>
@@ -67,6 +67,6 @@ namespace Yi.Framework.Model.Models
         /// 描述 
         ///</summary>
          [SugarColumn(ColumnName="Remark"    )]
-         public string Remark { get; set; }
+         public string? Remark { get; set; }
     }
 }
diff --git a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/RoleDeptEntity.cs b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/RoleDeptEntity.cs
index a63cc7ab..5a3689c0 100644
--- a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/RoleDeptEntity.cs
+++ b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/RoleDeptEntity.cs
@@ -67,6 +67,6 @@ namespace Yi.Framework.Model.Models
         /// 描述 
         ///</summary>
          [SugarColumn(ColumnName="Remark"    )]
-         public string Remark { get; set; }
+         public string? Remark { get; set; }
     }
 }
diff --git a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/RoleEntity.cs b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/RoleEntity.cs
index 63a36218..e269079b 100644
--- a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/RoleEntity.cs
+++ b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/RoleEntity.cs
@@ -9,20 +9,20 @@ namespace Yi.Framework.Model.Models
     /// 角色表
     ///</summary>
     [SugarTable("Role")]
-    public partial class RoleEntity:IBaseModelEntity
+    public partial class RoleEntity : IBaseModelEntity
     {
         public RoleEntity()
         {
             this.CreateTime = DateTime.Now;
         }
         [JsonConverter(typeof(ValueToStringConverter))]
-        [SugarColumn(ColumnName="Id" ,IsPrimaryKey = true   )]
-         public long Id { get; set; }
+        [SugarColumn(ColumnName = "Id", IsPrimaryKey = true)]
+        public long Id { get; set; }
         /// <summary>
         ///  
         ///</summary>
-         [SugarColumn(ColumnName="RoleName"    )]
-         public string RoleName { get; set; }
+        [SugarColumn(ColumnName = "RoleName")]
+        public string? RoleName { get; set; }
         /// <summary>
         /// 创建者 
         ///</summary>
@@ -57,7 +57,7 @@ namespace Yi.Framework.Model.Models
         /// 角色编码 
         ///</summary>
          [SugarColumn(ColumnName="RoleCode"    )]
-         public string RoleCode { get; set; }
+         public string? RoleCode { get; set; }
         /// <summary>
         /// 排序字段 
         ///</summary>
@@ -67,7 +67,7 @@ namespace Yi.Framework.Model.Models
         /// 描述 
         ///</summary>
          [SugarColumn(ColumnName="Remark"    )]
-         public string Remark { get; set; }
+         public string? Remark { get; set; }
         /// <summary>
         /// 角色数据范围 
         ///</summary>
diff --git a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/TenantEntity.cs b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/TenantEntity.cs
index 408b15d9..6fe01429 100644
--- a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/TenantEntity.cs
+++ b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/TenantEntity.cs
@@ -22,7 +22,7 @@ namespace Yi.Framework.Model.Models
         ///  
         ///</summary>
          [SugarColumn(ColumnName="TenantName"    )]
-         public string TenantName { get; set; }
+         public string? TenantName { get; set; }
         /// <summary>
         /// 创建者 
         ///</summary>
@@ -62,6 +62,6 @@ namespace Yi.Framework.Model.Models
         /// 描述 
         ///</summary>
          [SugarColumn(ColumnName="Remark"    )]
-         public string Remark { get; set; }
+         public string? Remark { get; set; }
     }
 }
diff --git a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/UserEntity.cs b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/UserEntity.cs
index 70d7731f..ba887c24 100644
--- a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/UserEntity.cs
+++ b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/UserEntity.cs
@@ -22,7 +22,7 @@ namespace Yi.Framework.Model.Models
         ///  
         ///</summary>
          [SugarColumn(ColumnName="Name"    )]
-         public string Name { get; set; }
+         public string? Name { get; set; }
         /// <summary>
         ///  
         ///</summary>
@@ -72,42 +72,42 @@ namespace Yi.Framework.Model.Models
         ///  
         ///</summary>
          [SugarColumn(ColumnName="Salt"    )]
-         public string Salt { get; set; }
+         public string? Salt { get; set; }
         /// <summary>
         ///  
         ///</summary>
          [SugarColumn(ColumnName="Icon"    )]
-         public string Icon { get; set; }
+         public string? Icon { get; set; }
         /// <summary>
         ///  
         ///</summary>
          [SugarColumn(ColumnName="Nick"    )]
-         public string Nick { get; set; }
+         public string? Nick { get; set; }
         /// <summary>
         ///  
         ///</summary>
          [SugarColumn(ColumnName="Email"    )]
-         public string Email { get; set; }
+         public string? Email { get; set; }
         /// <summary>
         ///  
         ///</summary>
          [SugarColumn(ColumnName="Ip"    )]
-         public string Ip { get; set; }
+         public string? Ip { get; set; }
         /// <summary>
         ///  
         ///</summary>
          [SugarColumn(ColumnName="Address"    )]
-         public string Address { get; set; }
+         public string? Address { get; set; }
         /// <summary>
         ///  
         ///</summary>
          [SugarColumn(ColumnName="Phone"    )]
-         public string Phone { get; set; }
+         public string? Phone { get; set; }
         /// <summary>
         ///  
         ///</summary>
          [SugarColumn(ColumnName="Introduction"    )]
-         public string Introduction { get; set; }
+         public string? Introduction { get; set; }
         /// <summary>
         /// 排序字段 
         ///</summary>
@@ -117,7 +117,7 @@ namespace Yi.Framework.Model.Models
         /// 描述 
         ///</summary>
          [SugarColumn(ColumnName="Remark"    )]
-         public string Remark { get; set; }
+         public string? Remark { get; set; }
         /// <summary>
         /// 部门id 
         ///</summary>
diff --git a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/UserPostEntity.cs b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/UserPostEntity.cs
index ef30ac12..bf737ff6 100644
--- a/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/UserPostEntity.cs
+++ b/Yi.Framework.Net6/Yi.Framework.Model/ModelsTemplate/UserPostEntity.cs
@@ -67,6 +67,6 @@ namespace Yi.Framework.Model.Models
         /// 描述 
         ///</summary>
          [SugarColumn(ColumnName="Remark"    )]
-         public string Remark { get; set; }
+         public string? Remark { get; set; }
     }
 }
diff --git a/Yi.Framework.Net6/Yi.Framework.Model/Yi.Framework.Model.csproj b/Yi.Framework.Net6/Yi.Framework.Model/Yi.Framework.Model.csproj
index 7bc07bb8..03cc9a11 100644
--- a/Yi.Framework.Net6/Yi.Framework.Model/Yi.Framework.Model.csproj
+++ b/Yi.Framework.Net6/Yi.Framework.Model/Yi.Framework.Model.csproj
@@ -2,6 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
+	  <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Yi.Framework.Net6/Yi.Framework.WebCore/DbExtend/DbSeedExtend.cs b/Yi.Framework.Net6/Yi.Framework.WebCore/DbExtend/DbSeedExtend.cs
index b1e23a78..8e93a35c 100644
--- a/Yi.Framework.Net6/Yi.Framework.WebCore/DbExtend/DbSeedExtend.cs
+++ b/Yi.Framework.Net6/Yi.Framework.WebCore/DbExtend/DbSeedExtend.cs
@@ -13,7 +13,12 @@ namespace Yi.Framework.WebCore.DbExtend
 {
     public static class DbSeedExtend
     {
-        public static bool Invoer(ISqlSugarClient _Db)
+        /// <summary>
+        /// 初始化数据
+        /// </summary>
+        /// <param name="_Db"></param>
+        /// <returns></returns>
+        public static bool DataInvoer(ISqlSugarClient _Db)
         {
             bool res = false;
             var users = SeedFactory.GetUserSeed();
@@ -87,14 +92,40 @@ namespace Yi.Framework.WebCore.DbExtend
             return res;
         }
 
+        /// <summary>
+        /// codeFirst初始化表
+        /// </summary>
+        /// <param name="_Db"></param>
+        /// <returns></returns>
+        public static void TableInvoer(ISqlSugarClient _Db)
+        {
+            //创建数据库
+            _Db.DbMaintenance.CreateDatabase();
+            var typeList = Common.Helper.AssemblyHelper.GetClass("Yi.Framework.Model");
+            foreach (var t in typeList)
+            {
+                //扫描如果存在SugarTable特性，直接codefirst
+                if (t.GetCustomAttributes(false).Any(a => a.GetType().Equals(typeof(SugarTable))))
+                {
+                    _Db.CodeFirst.SetStringDefaultLength(200).InitTables(t);//这样一个表就能成功创建了
+                }
+            }
+
+        }
+
         public static void UseDbSeedInitService(this IApplicationBuilder app)
         {
 
+            if (Appsettings.appBool("DbCodeFirst_Enabled"))
+            {
+                var _Db = app.ApplicationServices.GetRequiredService<ISqlSugarClient>();
+                TableInvoer(_Db);
+            }
 
             if (Appsettings.appBool("DbSeed_Enabled"))
             {
                 var _Db = app.ApplicationServices.GetRequiredService<ISqlSugarClient>();
-                Invoer(_Db);
+                DataInvoer(_Db);
             }
 
         }
diff --git a/Yi.Framework.Net6/Yi.Framework.WebCore/MiddlewareExtend/SqlsugarExtension.cs b/Yi.Framework.Net6/Yi.Framework.WebCore/MiddlewareExtend/SqlsugarExtension.cs
index b3dd8d1e..42a88bd3 100644
--- a/Yi.Framework.Net6/Yi.Framework.WebCore/MiddlewareExtend/SqlsugarExtension.cs
+++ b/Yi.Framework.Net6/Yi.Framework.WebCore/MiddlewareExtend/SqlsugarExtension.cs
@@ -4,6 +4,7 @@ using SqlSugar;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Reflection;
 using System.Text;
 using System.Threading.Tasks;
 using Yi.Framework.Common.Models;
@@ -50,9 +51,16 @@ namespace Yi.Framework.WebCore.MiddlewareExtend
                 {
                     EntityService = (c, p) =>
                     {
-                        // int?  decimal?这种 isnullable=true
-                        if (c.PropertyType.IsGenericType &&
-                        c.PropertyType.GetGenericTypeDefinition() == typeof(Nullable<>))
+                        //// int?  decimal?这种 isnullable=true
+                        //if (c.PropertyType.IsGenericType &&
+                        //c.PropertyType.GetGenericTypeDefinition() == typeof(Nullable<>))
+                        //{
+                        //    p.IsNullable = true;
+                        //}
+
+                        //高版C#写法 支持string?和string  
+                        if (new NullabilityInfoContext()
+                        .Create(c).WriteState is NullabilityState.Nullable)
                         {
                             p.IsNullable = true;
                         }