From 6b9a4b9fa305aa20f86315ff1abdd60178a6ec37 Mon Sep 17 00:00:00 2001
From: shanj <18996038927@163.com>
Date: Mon, 23 Oct 2023 09:09:45 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=9D=E5=A7=8B=E5=8C=96=E9=A1=B9=E7=9B=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 SiNan.API.sln                                 |  43 ++
 SiNan.API/Filters/ResultFilter.cs             |  30 ++
 .../ClientVersionValidationMiddleWare.cs      |  55 +++
 .../Middlewares/CustomExceptionMiddleWare.cs  |  86 ++++
 SiNan.API/NLog.config                         |  14 +
 SiNan.API/Program.cs                          | 147 ++++++
 .../Properties/launchSettings.json            |   0
 SiNan.API/SiNan.API.csproj                    |  30 ++
 SiNan.API/SiNan.API.sln                       |  25 -
 SiNan.API/SiNan.API/Pages/Error.cshtml        |  26 -
 SiNan.API/SiNan.API/Pages/Error.cshtml.cs     |  27 --
 SiNan.API/SiNan.API/Pages/Index.cshtml        |  10 -
 SiNan.API/SiNan.API/Pages/Index.cshtml.cs     |  20 -
 SiNan.API/SiNan.API/Pages/Privacy.cshtml      |   8 -
 SiNan.API/SiNan.API/Pages/Privacy.cshtml.cs   |  19 -
 .../SiNan.API/Pages/Shared/_Layout.cshtml     |  51 --
 .../SiNan.API/Pages/Shared/_Layout.cshtml.css |  48 --
 .../Shared/_ValidationScriptsPartial.cshtml   |   2 -
 SiNan.API/SiNan.API/Pages/_ViewImports.cshtml |   3 -
 SiNan.API/SiNan.API/Pages/_ViewStart.cshtml   |   3 -
 SiNan.API/SiNan.API/Program.cs                |  25 -
 SiNan.API/SiNan.API/SiNan.API.csproj          |   9 -
 SiNan.API/SiNan.API/appsettings.json          |   9 -
 .../appsettings.Development.json              |   0
 SiNan.API/appsettings.json                    |  14 +
 .../{SiNan.API => }/wwwroot/css/site.css      |   0
 SiNan.API/{SiNan.API => }/wwwroot/favicon.ico | Bin
 SiNan.API/{SiNan.API => }/wwwroot/js/site.js  |   0
 .../wwwroot/lib/bootstrap/LICENSE             |   0
 .../lib/bootstrap/dist/css/bootstrap-grid.css |   0
 .../bootstrap/dist/css/bootstrap-grid.css.map |   0
 .../bootstrap/dist/css/bootstrap-grid.min.css |   0
 .../dist/css/bootstrap-grid.min.css.map       |   0
 .../bootstrap/dist/css/bootstrap-grid.rtl.css |   0
 .../dist/css/bootstrap-grid.rtl.css.map       |   0
 .../dist/css/bootstrap-grid.rtl.min.css       |   0
 .../dist/css/bootstrap-grid.rtl.min.css.map   |   0
 .../bootstrap/dist/css/bootstrap-reboot.css   |   0
 .../dist/css/bootstrap-reboot.css.map         |   0
 .../dist/css/bootstrap-reboot.min.css         |   0
 .../dist/css/bootstrap-reboot.min.css.map     |   0
 .../dist/css/bootstrap-reboot.rtl.css         |   0
 .../dist/css/bootstrap-reboot.rtl.css.map     |   0
 .../dist/css/bootstrap-reboot.rtl.min.css     |   0
 .../dist/css/bootstrap-reboot.rtl.min.css.map |   0
 .../dist/css/bootstrap-utilities.css          |   0
 .../dist/css/bootstrap-utilities.css.map      |   0
 .../dist/css/bootstrap-utilities.min.css      |   0
 .../dist/css/bootstrap-utilities.min.css.map  |   0
 .../dist/css/bootstrap-utilities.rtl.css      |   0
 .../dist/css/bootstrap-utilities.rtl.css.map  |   0
 .../dist/css/bootstrap-utilities.rtl.min.css  |   0
 .../css/bootstrap-utilities.rtl.min.css.map   |   0
 .../lib/bootstrap/dist/css/bootstrap.css      |   0
 .../lib/bootstrap/dist/css/bootstrap.css.map  |   0
 .../lib/bootstrap/dist/css/bootstrap.min.css  |   0
 .../bootstrap/dist/css/bootstrap.min.css.map  |   0
 .../lib/bootstrap/dist/css/bootstrap.rtl.css  |   0
 .../bootstrap/dist/css/bootstrap.rtl.css.map  |   0
 .../bootstrap/dist/css/bootstrap.rtl.min.css  |   0
 .../dist/css/bootstrap.rtl.min.css.map        |   0
 .../lib/bootstrap/dist/js/bootstrap.bundle.js |   0
 .../bootstrap/dist/js/bootstrap.bundle.js.map |   0
 .../bootstrap/dist/js/bootstrap.bundle.min.js |   0
 .../dist/js/bootstrap.bundle.min.js.map       |   0
 .../lib/bootstrap/dist/js/bootstrap.esm.js    |   0
 .../bootstrap/dist/js/bootstrap.esm.js.map    |   0
 .../bootstrap/dist/js/bootstrap.esm.min.js    |   0
 .../dist/js/bootstrap.esm.min.js.map          |   0
 .../lib/bootstrap/dist/js/bootstrap.js        |   0
 .../lib/bootstrap/dist/js/bootstrap.js.map    |   0
 .../lib/bootstrap/dist/js/bootstrap.min.js    |   0
 .../bootstrap/dist/js/bootstrap.min.js.map    |   0
 .../jquery-validation-unobtrusive/LICENSE.txt |   0
 .../jquery.validate.unobtrusive.js            |   0
 .../jquery.validate.unobtrusive.min.js        |   0
 .../wwwroot/lib/jquery-validation/LICENSE.md  |   0
 .../dist/additional-methods.js                |   0
 .../dist/additional-methods.min.js            |   0
 .../jquery-validation/dist/jquery.validate.js |   0
 .../dist/jquery.validate.min.js               |   0
 .../wwwroot/lib/jquery/LICENSE.txt            |   0
 .../wwwroot/lib/jquery/dist/jquery.js         |   0
 .../wwwroot/lib/jquery/dist/jquery.min.js     |   0
 .../wwwroot/lib/jquery/dist/jquery.min.map    |   0
 SiNan.Business/FreeSqlMultiDBManager.cs       |  11 +
 SiNan.Business/SiNan.Business.csproj          |  24 +
 SiNan.Business/TaskSchedulerManager.cs        |  20 +
 .../Extensions/ConverterExtensions.cs         |  29 ++
 SiNan.Common/Extensions/CopyExtensions.cs     |  12 +
 SiNan.Common/Extensions/DateTimeExtension.cs  |  99 ++++
 .../Extensions/EncryptionExtension.cs         |  82 ++++
 SiNan.Common/Extensions/MapperExtension.cs    |  59 +++
 SiNan.Common/Extensions/StartupExtension.cs   |  34 ++
 SiNan.Common/Http/HttpDownloader.cs           | 452 ++++++++++++++++++
 SiNan.Common/Http/RestAPIService.cs           | 117 +++++
 SiNan.Common/Models/ApiResponse.cs            |  34 ++
 SiNan.Common/Models/BusinessException.cs      |  18 +
 SiNan.Common/Models/IDenpendency.cs           |  10 +
 SiNan.Common/SiNan.Common.csproj              |  18 +
 SiNan.Common/TaskSchedulers/DelayTrigger.cs   |  66 +++
 .../LimitedConcurrencyLevelTaskScheduler.cs   | 153 ++++++
 SiNan.Model/SiNan.Model.csproj                |  14 +
 103 files changed, 1671 insertions(+), 285 deletions(-)
 create mode 100644 SiNan.API.sln
 create mode 100644 SiNan.API/Filters/ResultFilter.cs
 create mode 100644 SiNan.API/Middlewares/ClientVersionValidationMiddleWare.cs
 create mode 100644 SiNan.API/Middlewares/CustomExceptionMiddleWare.cs
 create mode 100644 SiNan.API/NLog.config
 create mode 100644 SiNan.API/Program.cs
 rename SiNan.API/{SiNan.API => }/Properties/launchSettings.json (100%)
 create mode 100644 SiNan.API/SiNan.API.csproj
 delete mode 100644 SiNan.API/SiNan.API.sln
 delete mode 100644 SiNan.API/SiNan.API/Pages/Error.cshtml
 delete mode 100644 SiNan.API/SiNan.API/Pages/Error.cshtml.cs
 delete mode 100644 SiNan.API/SiNan.API/Pages/Index.cshtml
 delete mode 100644 SiNan.API/SiNan.API/Pages/Index.cshtml.cs
 delete mode 100644 SiNan.API/SiNan.API/Pages/Privacy.cshtml
 delete mode 100644 SiNan.API/SiNan.API/Pages/Privacy.cshtml.cs
 delete mode 100644 SiNan.API/SiNan.API/Pages/Shared/_Layout.cshtml
 delete mode 100644 SiNan.API/SiNan.API/Pages/Shared/_Layout.cshtml.css
 delete mode 100644 SiNan.API/SiNan.API/Pages/Shared/_ValidationScriptsPartial.cshtml
 delete mode 100644 SiNan.API/SiNan.API/Pages/_ViewImports.cshtml
 delete mode 100644 SiNan.API/SiNan.API/Pages/_ViewStart.cshtml
 delete mode 100644 SiNan.API/SiNan.API/Program.cs
 delete mode 100644 SiNan.API/SiNan.API/SiNan.API.csproj
 delete mode 100644 SiNan.API/SiNan.API/appsettings.json
 rename SiNan.API/{SiNan.API => }/appsettings.Development.json (100%)
 create mode 100644 SiNan.API/appsettings.json
 rename SiNan.API/{SiNan.API => }/wwwroot/css/site.css (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/favicon.ico (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/js/site.js (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/LICENSE (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.css (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.css.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.min.css (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.min.css.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.css (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.css.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.min.css (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.min.css.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.css (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.css.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.min.css (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.min.css.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.css (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.css.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.min.css (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.min.css.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.css (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.css.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.min.css (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.min.css.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.css (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.css.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.min.css (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.min.css.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap.css (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap.css.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap.min.css (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap.min.css.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.css (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.css.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.min.css (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.min.css.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.js (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.js.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.min.js (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.min.js.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.js (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.js.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.min.js (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.min.js.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/js/bootstrap.js (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/js/bootstrap.js.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/js/bootstrap.min.js (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/bootstrap/dist/js/bootstrap.min.js.map (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/jquery-validation-unobtrusive/LICENSE.txt (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/jquery-validation-unobtrusive/jquery.validate.unobtrusive.js (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/jquery-validation-unobtrusive/jquery.validate.unobtrusive.min.js (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/jquery-validation/LICENSE.md (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/jquery-validation/dist/additional-methods.js (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/jquery-validation/dist/additional-methods.min.js (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/jquery-validation/dist/jquery.validate.js (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/jquery-validation/dist/jquery.validate.min.js (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/jquery/LICENSE.txt (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/jquery/dist/jquery.js (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/jquery/dist/jquery.min.js (100%)
 rename SiNan.API/{SiNan.API => }/wwwroot/lib/jquery/dist/jquery.min.map (100%)
 create mode 100644 SiNan.Business/FreeSqlMultiDBManager.cs
 create mode 100644 SiNan.Business/SiNan.Business.csproj
 create mode 100644 SiNan.Business/TaskSchedulerManager.cs
 create mode 100644 SiNan.Common/Extensions/ConverterExtensions.cs
 create mode 100644 SiNan.Common/Extensions/CopyExtensions.cs
 create mode 100644 SiNan.Common/Extensions/DateTimeExtension.cs
 create mode 100644 SiNan.Common/Extensions/EncryptionExtension.cs
 create mode 100644 SiNan.Common/Extensions/MapperExtension.cs
 create mode 100644 SiNan.Common/Extensions/StartupExtension.cs
 create mode 100644 SiNan.Common/Http/HttpDownloader.cs
 create mode 100644 SiNan.Common/Http/RestAPIService.cs
 create mode 100644 SiNan.Common/Models/ApiResponse.cs
 create mode 100644 SiNan.Common/Models/BusinessException.cs
 create mode 100644 SiNan.Common/Models/IDenpendency.cs
 create mode 100644 SiNan.Common/SiNan.Common.csproj
 create mode 100644 SiNan.Common/TaskSchedulers/DelayTrigger.cs
 create mode 100644 SiNan.Common/TaskSchedulers/LimitedConcurrencyLevelTaskScheduler.cs
 create mode 100644 SiNan.Model/SiNan.Model.csproj

diff --git a/SiNan.API.sln b/SiNan.API.sln
new file mode 100644
index 0000000..f680933
--- /dev/null
+++ b/SiNan.API.sln
@@ -0,0 +1,43 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.7.34024.191
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SiNan.API", "SiNan.API\SiNan.API.csproj", "{33F844AA-8786-4294-8F5A-2E5ED03D56FF}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SiNan.Business", "SiNan.Business\SiNan.Business.csproj", "{D936217A-5B0C-4E88-B9BD-F97A3C2EA1D9}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SiNan.Model", "SiNan.Model\SiNan.Model.csproj", "{8524A12A-FE6B-49BC-866B-52CB53C8BD1F}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SiNan.Common", "SiNan.Common\SiNan.Common.csproj", "{521CB52C-EA2F-482D-AE07-EEF966552094}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{33F844AA-8786-4294-8F5A-2E5ED03D56FF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{33F844AA-8786-4294-8F5A-2E5ED03D56FF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{33F844AA-8786-4294-8F5A-2E5ED03D56FF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{33F844AA-8786-4294-8F5A-2E5ED03D56FF}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D936217A-5B0C-4E88-B9BD-F97A3C2EA1D9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D936217A-5B0C-4E88-B9BD-F97A3C2EA1D9}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D936217A-5B0C-4E88-B9BD-F97A3C2EA1D9}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D936217A-5B0C-4E88-B9BD-F97A3C2EA1D9}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8524A12A-FE6B-49BC-866B-52CB53C8BD1F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8524A12A-FE6B-49BC-866B-52CB53C8BD1F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8524A12A-FE6B-49BC-866B-52CB53C8BD1F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8524A12A-FE6B-49BC-866B-52CB53C8BD1F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{521CB52C-EA2F-482D-AE07-EEF966552094}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{521CB52C-EA2F-482D-AE07-EEF966552094}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{521CB52C-EA2F-482D-AE07-EEF966552094}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{521CB52C-EA2F-482D-AE07-EEF966552094}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {A3B189CF-4897-44E3-A2E2-BB445F7512FD}
+	EndGlobalSection
+EndGlobal
diff --git a/SiNan.API/Filters/ResultFilter.cs b/SiNan.API/Filters/ResultFilter.cs
new file mode 100644
index 0000000..b7423a9
--- /dev/null
+++ b/SiNan.API/Filters/ResultFilter.cs
@@ -0,0 +1,30 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Filters;
+using SiNan.Common.Models;
+
+namespace SiNan.API.Filters
+{
+    public class ResultFilter : IResultFilter
+    {
+        public void OnResultExecuted(ResultExecutedContext context)
+        {
+           
+        }
+
+        public void OnResultExecuting(ResultExecutingContext context)
+        {
+            if (context.Result is ObjectResult)
+            {
+                var objectResult = context.Result as ObjectResult;
+                if (!(objectResult.Value is ApiResponse))
+                {
+                    objectResult.Value = new ApiResponse() { Data = objectResult.Value };
+                }
+            }
+            else if (context.Result is EmptyResult)
+            {
+                context.Result = new ObjectResult(new ApiResponse());
+            }
+        }
+    }
+}
diff --git a/SiNan.API/Middlewares/ClientVersionValidationMiddleWare.cs b/SiNan.API/Middlewares/ClientVersionValidationMiddleWare.cs
new file mode 100644
index 0000000..7e9d24d
--- /dev/null
+++ b/SiNan.API/Middlewares/ClientVersionValidationMiddleWare.cs
@@ -0,0 +1,55 @@
+using Microsoft.Extensions.Options;
+using Microsoft.Extensions.Primitives;
+using SiNan.Common.Models;
+
+namespace SiNan.API.Middlewares
+{
+    public class ClientVersionValidationMiddleWare
+    {
+        /// <summary>
+        /// 管道请求委托
+        /// </summary>
+        private RequestDelegate _next;
+
+        private IDictionary<string, int> apiVersionDictionary;
+
+        private IOptionsMonitor<List<ClientVersionValidationModel>> _monitor;
+
+        public ClientVersionValidationMiddleWare(RequestDelegate requestDelegate, IOptionsMonitor<List<ClientVersionValidationModel>> monitor)
+        {
+            _next = requestDelegate;
+            _monitor = monitor;
+            apiVersionDictionary = new Dictionary<string, int>();
+        }
+
+        public async Task Invoke(HttpContext context)
+        {
+            try
+            {
+                Console.WriteLine(context.Request.Path);
+                var apiRequirement = _monitor.CurrentValue.FirstOrDefault(x => x.Api.Equals(context.Request.Path, StringComparison.CurrentCultureIgnoreCase));
+                if (apiRequirement != null)
+                {
+                    if (!context.Request.Headers.TryGetValue("ClientVersion", out StringValues clientVersionStr))
+                        throw new BusinessException("缺少版本信息,请更新司南");
+                    if (!int.TryParse(clientVersionStr, out int clientVersion))
+                        throw new BusinessException("版本信息不正确,请更新司南");
+                    if (clientVersion < apiRequirement.MinimumVersion)
+                        throw new BusinessException("当前请求需更新司南");
+                }
+                await _next(context);   //调用管道执行下一个中间件
+            }
+            catch
+            {
+                throw;
+            }
+        }
+    }
+
+    public class ClientVersionValidationModel
+    {
+        public string Api { get; set; }
+
+        public int MinimumVersion { get; set; }
+    }
+}
diff --git a/SiNan.API/Middlewares/CustomExceptionMiddleWare.cs b/SiNan.API/Middlewares/CustomExceptionMiddleWare.cs
new file mode 100644
index 0000000..7eed7e2
--- /dev/null
+++ b/SiNan.API/Middlewares/CustomExceptionMiddleWare.cs
@@ -0,0 +1,86 @@
+using Newtonsoft.Json;
+using SiNan.Common.Log;
+using SiNan.Common.Models;
+using System.Text;
+
+namespace SiNan.API.Middlewares
+{
+    public class CustomExceptionMiddleWare
+    {
+        /// <summary>
+        /// 管道请求委托
+        /// </summary>
+        private RequestDelegate _next;
+
+        /// <summary>
+        /// 需要处理的状态码字典
+        /// </summary>
+        private IDictionary<int, string> _exceptionStatusCodeDic;
+
+        //private NLogManager nLogManager;
+
+        private NLogManager nLogManager;
+
+        public CustomExceptionMiddleWare(RequestDelegate next, NLogManager nLogManager)
+        {
+            _next = next;
+            //this.logger = logger;
+            this.nLogManager = nLogManager;
+            _exceptionStatusCodeDic = new Dictionary<int, string>
+            {
+                { 401, "未授权的请求" },
+                { 404, "找不到该资源" },
+                { 403, "访问被拒绝" },
+                { 500, "服务器发生意外的错误" },
+                { 503, "服务不可用" }
+                //其余状态自行扩展
+            };
+        }
+
+        public async Task Invoke(HttpContext context)
+        {
+            try
+            {
+                await _next(context);   //调用管道执行下一个中间件
+            }
+            catch (Exception ex)
+            {
+                if (ex is BusinessException)
+                {
+                    var busEx = ex as BusinessException;
+                    context.Response.StatusCode = 200;  //业务异常时将Http状态码改为200
+                    await ErrorHandle(context, busEx.Code, busEx.Message);
+                }
+                else
+                {
+                    context.Response.Clear();
+                    context.Response.StatusCode = 500;   //发生未捕获的异常，手动设置状态码
+                    //logger.Error(ex); //记录错误
+                    nLogManager.Default().Error(ex);
+                }
+            }
+            finally
+            {
+                if (_exceptionStatusCodeDic.TryGetValue(context.Response.StatusCode, out string exMsg))
+                {
+                    await ErrorHandle(context, context.Response.StatusCode, exMsg);
+                }
+            }
+        }
+
+        /// <summary>
+        /// 处理方式：返回Json格式
+        /// </summary>
+        /// <param name="context"></param>
+        /// <param name="code"></param>
+        /// <param name="exMsg"></param>
+        /// <returns></returns>
+        private async Task ErrorHandle(HttpContext context, int code, string exMsg)
+        {
+            var apiResponse = ApiResponse.Error(code, exMsg);
+            var serialzeStr = JsonConvert.SerializeObject(apiResponse);
+            context.Response.ContentType = "application/json";
+            await context.Response.WriteAsync(serialzeStr, Encoding.UTF8);
+        }
+    }
+}
diff --git a/SiNan.API/NLog.config b/SiNan.API/NLog.config
new file mode 100644
index 0000000..8405dea
--- /dev/null
+++ b/SiNan.API/NLog.config
@@ -0,0 +1,14 @@
+<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+	<targets>
+		<target name="errorFile" xsi:type="File" fileName="${basedir}/logs/${logger}/error/${shortdate}.txt"
+			  layout="${longdate} | ${level:uppercase=false} ${newline}${message} ${newline}${onexception:${exception:format=tostring} ${newline}${stacktrace} ${newline}${newline}"
+			  autoFlush="true"/>
+		<target name="infoFile" xsi:type="File" fileName="${basedir}/logs/${logger}/info/${shortdate}.txt"
+			 layout="${longdate} | ${level:uppercase=false} ${newline}${message} ${newline}"
+			 autoFlush="true"/>
+	</targets>
+	<rules>
+		<logger name="*" level="Error" writeTo="errorFile"/>
+		<logger name="*" level="Info" writeTo="infoFile" />
+	</rules>
+</nlog>
\ No newline at end of file
diff --git a/SiNan.API/Program.cs b/SiNan.API/Program.cs
new file mode 100644
index 0000000..bdf498b
--- /dev/null
+++ b/SiNan.API/Program.cs
@@ -0,0 +1,147 @@
+using SiNan.API.Filters;
+using SiNan.Business;
+using SiNan.Common.Http;
+using SiNan.Common.Log;
+using Yitter.IdGenerator;
+using Newtonsoft.Json.Serialization;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.IdentityModel.Tokens;
+using System.Text;
+using Microsoft.OpenApi.Models;
+using System.Reflection;
+
+var builder = WebApplication.CreateBuilder(args);
+var services = builder.Services;
+var configuration = builder.Configuration;
+
+services.AddMemoryCache();
+var idOption = new IdGeneratorOptions(1);
+var idGenerator = new DefaultIdGenerator(idOption);
+services.AddSingleton(typeof(IIdGenerator), idGenerator);
+
+var fsql = new FreeSql.FreeSqlBuilder().UseConnectionString(FreeSql.DataType.MySql, configuration.GetConnectionString("BBWYCDB")).Build();
+services.AddSingleton(typeof(IFreeSql), fsql);
+var fsql2 = new FreeSql.FreeSqlBuilder().UseConnectionString(FreeSql.DataType.MySql, configuration.GetConnectionString("MDSDB")).Build();
+
+services.AddSingleton(new FreeSqlMultiDBManager()
+{
+    MDSfsql = fsql2,
+    BBWYCfsql = fsql
+});
+
+services.AddSingleton<NLogManager>();
+services.AddSingleton<RestApiService>();
+services.AddSingleton<TaskSchedulerManager>();
+services.AddMemoryCache();
+services.AddControllers();
+services.AddHttpContextAccessor();
+services.AddHttpClient();
+services.AddHttpClient("gzip").ConfigurePrimaryHttpMessageHandler(handler => new HttpClientHandler()
+{
+    AutomaticDecompression = System.Net.DecompressionMethods.GZip
+});
+services.AddCors(options =>
+{
+    options.AddPolicy("cors", p =>
+    {
+        p.AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader();
+    });
+});
+
+services.AddControllers(c =>
+{
+    c.Filters.Add<ResultFilter>();
+    c.SuppressImplicitRequiredAttributeForNonNullableReferenceTypes = true;
+}).AddNewtonsoftJson(setupAction =>
+{
+    setupAction.SerializerSettings.ContractResolver = new DefaultContractResolver();
+    setupAction.SerializerSettings.DateFormatString = "yyyy-MM-dd HH:mm:ss";
+    //setupAction.SerializerSettings.NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore;
+    //setupAction.SerializerSettings.DefaultValueHandling = Newtonsoft.Json.DefaultValueHandling.Include;
+});
+
+services.AddEndpointsApiExplorer();
+services.AddSwaggerGen(c =>
+{
+    c.SwaggerDoc("v1", new OpenApiInfo
+    {
+        Version = "v1.0.0",
+        Title = "˾��API",
+        Description = "ע������\r\n1.���ز������Ʋ��ô��շ�����\r\n2.ApiResponseΪ�������ض���(Code,Data,Message),�ӿ������еķ���ֵ������Data����\r\n3.��������Code=200"
+    });
+    //JWT��֤
+    c.AddSecurityDefinition(JwtBearerDefaults.AuthenticationScheme, new OpenApiSecurityScheme
+    {
+        Scheme = JwtBearerDefaults.AuthenticationScheme,
+        BearerFormat = "JWT",
+        Type = SecuritySchemeType.ApiKey,
+        Name = "Authorization",
+        In = ParameterLocation.Header,
+        Description = "Authorization:Bearer {your JWT token}<br/>",
+    });
+    c.AddSecurityRequirement(new OpenApiSecurityRequirement
+                 {
+                    {
+                        new OpenApiSecurityScheme{Reference = new OpenApiReference
+                            {
+                                Type = ReferenceType.SecurityScheme,
+                                Id = JwtBearerDefaults.AuthenticationScheme
+                            }
+                        },
+                        new string[] { }
+                    }
+                 });
+
+    var executingAssembly = Assembly.GetExecutingAssembly();
+    var assemblyNames = executingAssembly.GetReferencedAssemblies().Union(new AssemblyName[] { executingAssembly.GetName() }).ToArray();
+    Array.ForEach(assemblyNames, (assemblyName) =>
+    {
+        //var xmlFile = $"{Assembly.GetExecutingAssembly().GetName().Name}.xml";
+        var xmlFile = $"{assemblyName.Name}.xml";
+        var xmlPath = Path.Combine(AppContext.BaseDirectory, xmlFile);
+        if (!File.Exists(xmlPath))
+            return;
+        c.IncludeXmlComments(xmlPath, true);
+    });
+});
+
+var secret = configuration.GetSection("Secret").Value;
+services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme).AddJwtBearer(JwtBearerDefaults.AuthenticationScheme, x =>
+{
+    x.SaveToken = true;
+    x.RequireHttpsMetadata = false;
+    x.TokenValidationParameters = new TokenValidationParameters()
+    {
+        ClockSkew = TimeSpan.Zero,
+        ValidateIssuerSigningKey = true,
+        ValidateIssuer = false,
+        ValidateAudience = false,
+        IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(secret)),
+        //ValidIssuer = issuer,
+        //ValidAudience = audience,
+        //ValidateLifetime = true
+    };
+});
+
+
+
+var app = builder.Build();
+
+// Configure the HTTP request pipeline.
+if (!app.Environment.IsDevelopment())
+{
+    app.UseExceptionHandler("/Error");
+    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
+    app.UseHsts();
+}
+
+app.UseHttpsRedirection();
+app.UseStaticFiles();
+
+app.UseRouting();
+
+app.UseAuthorization();
+
+app.MapRazorPages();
+
+app.Run();
diff --git a/SiNan.API/SiNan.API/Properties/launchSettings.json b/SiNan.API/Properties/launchSettings.json
similarity index 100%
rename from SiNan.API/SiNan.API/Properties/launchSettings.json
rename to SiNan.API/Properties/launchSettings.json
diff --git a/SiNan.API/SiNan.API.csproj b/SiNan.API/SiNan.API.csproj
new file mode 100644
index 0000000..0b98d1b
--- /dev/null
+++ b/SiNan.API/SiNan.API.csproj
@@ -0,0 +1,30 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <GenerateDocumentationFile>True</GenerateDocumentationFile>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="AutoMapper" Version="12.0.1" />
+    <PackageReference Include="FreeSql" Version="3.2.801" />
+    <PackageReference Include="FreeSql.Provider.MySql" Version="3.2.801" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="6.0.23" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="6.0.23" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="7.0.0" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="NLog" Version="5.2.5" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
+    <PackageReference Include="Yitter.IdGenerator" Version="1.0.14" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\SiNan.Business\SiNan.Business.csproj" />
+    <ProjectReference Include="..\SiNan.Common\SiNan.Common.csproj" />
+    <ProjectReference Include="..\SiNan.Model\SiNan.Model.csproj" />
+  </ItemGroup>
+
+</Project>
diff --git a/SiNan.API/SiNan.API.sln b/SiNan.API/SiNan.API.sln
deleted file mode 100644
index 02b74c6..0000000
--- a/SiNan.API/SiNan.API.sln
+++ /dev/null
@@ -1,25 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
-VisualStudioVersion = 17.7.34024.191
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SiNan.API", "SiNan.API\SiNan.API.csproj", "{33F844AA-8786-4294-8F5A-2E5ED03D56FF}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Any CPU = Debug|Any CPU
-		Release|Any CPU = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{33F844AA-8786-4294-8F5A-2E5ED03D56FF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{33F844AA-8786-4294-8F5A-2E5ED03D56FF}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{33F844AA-8786-4294-8F5A-2E5ED03D56FF}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{33F844AA-8786-4294-8F5A-2E5ED03D56FF}.Release|Any CPU.Build.0 = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-		SolutionGuid = {A3B189CF-4897-44E3-A2E2-BB445F7512FD}
-	EndGlobalSection
-EndGlobal
diff --git a/SiNan.API/SiNan.API/Pages/Error.cshtml b/SiNan.API/SiNan.API/Pages/Error.cshtml
deleted file mode 100644
index 6f92b95..0000000
--- a/SiNan.API/SiNan.API/Pages/Error.cshtml
+++ /dev/null
@@ -1,26 +0,0 @@
-@page
-@model ErrorModel
-@{
-    ViewData["Title"] = "Error";
-}
-
-<h1 class="text-danger">Error.</h1>
-<h2 class="text-danger">An error occurred while processing your request.</h2>
-
-@if (Model.ShowRequestId)
-{
-    <p>
-        <strong>Request ID:</strong> <code>@Model.RequestId</code>
-    </p>
-}
-
-<h3>Development Mode</h3>
-<p>
-    Swapping to the <strong>Development</strong> environment displays detailed information about the error that occurred.
-</p>
-<p>
-    <strong>The Development environment shouldn't be enabled for deployed applications.</strong>
-    It can result in displaying sensitive information from exceptions to end users.
-    For local debugging, enable the <strong>Development</strong> environment by setting the <strong>ASPNETCORE_ENVIRONMENT</strong> environment variable to <strong>Development</strong>
-    and restarting the app.
-</p>
diff --git a/SiNan.API/SiNan.API/Pages/Error.cshtml.cs b/SiNan.API/SiNan.API/Pages/Error.cshtml.cs
deleted file mode 100644
index 2222346..0000000
--- a/SiNan.API/SiNan.API/Pages/Error.cshtml.cs
+++ /dev/null
@@ -1,27 +0,0 @@
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.RazorPages;
-using System.Diagnostics;
-
-namespace SiNan.API.Pages
-{
-    [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
-    [IgnoreAntiforgeryToken]
-    public class ErrorModel : PageModel
-    {
-        public string? RequestId { get; set; }
-
-        public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
-
-        private readonly ILogger<ErrorModel> _logger;
-
-        public ErrorModel(ILogger<ErrorModel> logger)
-        {
-            _logger = logger;
-        }
-
-        public void OnGet()
-        {
-            RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier;
-        }
-    }
-}
\ No newline at end of file
diff --git a/SiNan.API/SiNan.API/Pages/Index.cshtml b/SiNan.API/SiNan.API/Pages/Index.cshtml
deleted file mode 100644
index b5f0c15..0000000
--- a/SiNan.API/SiNan.API/Pages/Index.cshtml
+++ /dev/null
@@ -1,10 +0,0 @@
-@page
-@model IndexModel
-@{
-    ViewData["Title"] = "Home page";
-}
-
-<div class="text-center">
-    <h1 class="display-4">Welcome</h1>
-    <p>Learn about <a href="https://docs.microsoft.com/aspnet/core">building Web apps with ASP.NET Core</a>.</p>
-</div>
diff --git a/SiNan.API/SiNan.API/Pages/Index.cshtml.cs b/SiNan.API/SiNan.API/Pages/Index.cshtml.cs
deleted file mode 100644
index a52050a..0000000
--- a/SiNan.API/SiNan.API/Pages/Index.cshtml.cs
+++ /dev/null
@@ -1,20 +0,0 @@
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.RazorPages;
-
-namespace SiNan.API.Pages
-{
-    public class IndexModel : PageModel
-    {
-        private readonly ILogger<IndexModel> _logger;
-
-        public IndexModel(ILogger<IndexModel> logger)
-        {
-            _logger = logger;
-        }
-
-        public void OnGet()
-        {
-
-        }
-    }
-}
\ No newline at end of file
diff --git a/SiNan.API/SiNan.API/Pages/Privacy.cshtml b/SiNan.API/SiNan.API/Pages/Privacy.cshtml
deleted file mode 100644
index 46ba966..0000000
--- a/SiNan.API/SiNan.API/Pages/Privacy.cshtml
+++ /dev/null
@@ -1,8 +0,0 @@
-@page
-@model PrivacyModel
-@{
-    ViewData["Title"] = "Privacy Policy";
-}
-<h1>@ViewData["Title"]</h1>
-
-<p>Use this page to detail your site's privacy policy.</p>
diff --git a/SiNan.API/SiNan.API/Pages/Privacy.cshtml.cs b/SiNan.API/SiNan.API/Pages/Privacy.cshtml.cs
deleted file mode 100644
index dd5ae14..0000000
--- a/SiNan.API/SiNan.API/Pages/Privacy.cshtml.cs
+++ /dev/null
@@ -1,19 +0,0 @@
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.RazorPages;
-
-namespace SiNan.API.Pages
-{
-    public class PrivacyModel : PageModel
-    {
-        private readonly ILogger<PrivacyModel> _logger;
-
-        public PrivacyModel(ILogger<PrivacyModel> logger)
-        {
-            _logger = logger;
-        }
-
-        public void OnGet()
-        {
-        }
-    }
-}
\ No newline at end of file
diff --git a/SiNan.API/SiNan.API/Pages/Shared/_Layout.cshtml b/SiNan.API/SiNan.API/Pages/Shared/_Layout.cshtml
deleted file mode 100644
index 91ecaf5..0000000
--- a/SiNan.API/SiNan.API/Pages/Shared/_Layout.cshtml
+++ /dev/null
@@ -1,51 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>@ViewData["Title"] - SiNan.API</title>
-    <link rel="stylesheet" href="~/lib/bootstrap/dist/css/bootstrap.min.css" />
-    <link rel="stylesheet" href="~/css/site.css" asp-append-version="true" />
-    <link rel="stylesheet" href="~/SiNan.API.styles.css" asp-append-version="true" />
-</head>
-<body>
-    <header>
-        <nav class="navbar navbar-expand-sm navbar-toggleable-sm navbar-light bg-white border-bottom box-shadow mb-3">
-            <div class="container">
-                <a class="navbar-brand" asp-area="" asp-page="/Index">SiNan.API</a>
-                <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target=".navbar-collapse" aria-controls="navbarSupportedContent"
-                        aria-expanded="false" aria-label="Toggle navigation">
-                    <span class="navbar-toggler-icon"></span>
-                </button>
-                <div class="navbar-collapse collapse d-sm-inline-flex justify-content-between">
-                    <ul class="navbar-nav flex-grow-1">
-                        <li class="nav-item">
-                            <a class="nav-link text-dark" asp-area="" asp-page="/Index">Home</a>
-                        </li>
-                        <li class="nav-item">
-                            <a class="nav-link text-dark" asp-area="" asp-page="/Privacy">Privacy</a>
-                        </li>
-                    </ul>
-                </div>
-            </div>
-        </nav>
-    </header>
-    <div class="container">
-        <main role="main" class="pb-3">
-            @RenderBody()
-        </main>
-    </div>
-
-    <footer class="border-top footer text-muted">
-        <div class="container">
-            &copy; 2023 - SiNan.API - <a asp-area="" asp-page="/Privacy">Privacy</a>
-        </div>
-    </footer>
-
-    <script src="~/lib/jquery/dist/jquery.min.js"></script>
-    <script src="~/lib/bootstrap/dist/js/bootstrap.bundle.min.js"></script>
-    <script src="~/js/site.js" asp-append-version="true"></script>
-
-    @await RenderSectionAsync("Scripts", required: false)
-</body>
-</html>
\ No newline at end of file
diff --git a/SiNan.API/SiNan.API/Pages/Shared/_Layout.cshtml.css b/SiNan.API/SiNan.API/Pages/Shared/_Layout.cshtml.css
deleted file mode 100644
index a72cbea..0000000
--- a/SiNan.API/SiNan.API/Pages/Shared/_Layout.cshtml.css
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Please see documentation at https://docs.microsoft.com/aspnet/core/client-side/bundling-and-minification
-for details on configuring this project to bundle and minify static web assets. */
-
-a.navbar-brand {
-  white-space: normal;
-  text-align: center;
-  word-break: break-all;
-}
-
-a {
-  color: #0077cc;
-}
-
-.btn-primary {
-  color: #fff;
-  background-color: #1b6ec2;
-  border-color: #1861ac;
-}
-
-.nav-pills .nav-link.active, .nav-pills .show > .nav-link {
-  color: #fff;
-  background-color: #1b6ec2;
-  border-color: #1861ac;
-}
-
-.border-top {
-  border-top: 1px solid #e5e5e5;
-}
-.border-bottom {
-  border-bottom: 1px solid #e5e5e5;
-}
-
-.box-shadow {
-  box-shadow: 0 .25rem .75rem rgba(0, 0, 0, .05);
-}
-
-button.accept-policy {
-  font-size: 1rem;
-  line-height: inherit;
-}
-
-.footer {
-  position: absolute;
-  bottom: 0;
-  width: 100%;
-  white-space: nowrap;
-  line-height: 60px;
-}
diff --git a/SiNan.API/SiNan.API/Pages/Shared/_ValidationScriptsPartial.cshtml b/SiNan.API/SiNan.API/Pages/Shared/_ValidationScriptsPartial.cshtml
deleted file mode 100644
index 5a16d80..0000000
--- a/SiNan.API/SiNan.API/Pages/Shared/_ValidationScriptsPartial.cshtml
+++ /dev/null
@@ -1,2 +0,0 @@
-<script src="~/lib/jquery-validation/dist/jquery.validate.min.js"></script>
-<script src="~/lib/jquery-validation-unobtrusive/jquery.validate.unobtrusive.min.js"></script>
diff --git a/SiNan.API/SiNan.API/Pages/_ViewImports.cshtml b/SiNan.API/SiNan.API/Pages/_ViewImports.cshtml
deleted file mode 100644
index bd55874..0000000
--- a/SiNan.API/SiNan.API/Pages/_ViewImports.cshtml
+++ /dev/null
@@ -1,3 +0,0 @@
-@using SiNan.API
-@namespace SiNan.API.Pages
-@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
diff --git a/SiNan.API/SiNan.API/Pages/_ViewStart.cshtml b/SiNan.API/SiNan.API/Pages/_ViewStart.cshtml
deleted file mode 100644
index a5f1004..0000000
--- a/SiNan.API/SiNan.API/Pages/_ViewStart.cshtml
+++ /dev/null
@@ -1,3 +0,0 @@
-@{
-    Layout = "_Layout";
-}
diff --git a/SiNan.API/SiNan.API/Program.cs b/SiNan.API/SiNan.API/Program.cs
deleted file mode 100644
index bc275e4..0000000
--- a/SiNan.API/SiNan.API/Program.cs
+++ /dev/null
@@ -1,25 +0,0 @@
-var builder = WebApplication.CreateBuilder(args);
-
-// Add services to the container.
-builder.Services.AddRazorPages();
-
-var app = builder.Build();
-
-// Configure the HTTP request pipeline.
-if (!app.Environment.IsDevelopment())
-{
-    app.UseExceptionHandler("/Error");
-    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
-    app.UseHsts();
-}
-
-app.UseHttpsRedirection();
-app.UseStaticFiles();
-
-app.UseRouting();
-
-app.UseAuthorization();
-
-app.MapRazorPages();
-
-app.Run();
diff --git a/SiNan.API/SiNan.API/SiNan.API.csproj b/SiNan.API/SiNan.API/SiNan.API.csproj
deleted file mode 100644
index c78c9c7..0000000
--- a/SiNan.API/SiNan.API/SiNan.API.csproj
+++ /dev/null
@@ -1,9 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
-
-  <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
-    <Nullable>enable</Nullable>
-    <ImplicitUsings>enable</ImplicitUsings>
-  </PropertyGroup>
-
-</Project>
diff --git a/SiNan.API/SiNan.API/appsettings.json b/SiNan.API/SiNan.API/appsettings.json
deleted file mode 100644
index 10f68b8..0000000
--- a/SiNan.API/SiNan.API/appsettings.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "Logging": {
-    "LogLevel": {
-      "Default": "Information",
-      "Microsoft.AspNetCore": "Warning"
-    }
-  },
-  "AllowedHosts": "*"
-}
diff --git a/SiNan.API/SiNan.API/appsettings.Development.json b/SiNan.API/appsettings.Development.json
similarity index 100%
rename from SiNan.API/SiNan.API/appsettings.Development.json
rename to SiNan.API/appsettings.Development.json
diff --git a/SiNan.API/appsettings.json b/SiNan.API/appsettings.json
new file mode 100644
index 0000000..51c585f
--- /dev/null
+++ b/SiNan.API/appsettings.json
@@ -0,0 +1,14 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "AllowedHosts": "*",
+  "ConnectionStrings": {
+    //"DB": "data source=rm-bp1508okrh23710yfao.mysql.rds.aliyuncs.com;port=3306;user id=qyroot;password=kaicn1132+-;initial catalog=bbwy;charset=utf8;sslmode=none;"
+    "BBWYCDB": "data source=rm-bp1508okrh23710yfao.mysql.rds.aliyuncs.com;port=3306;user id=qyroot;password=kaicn1132+-;initial catalog=bbwy_test;charset=utf8;sslmode=none;",
+    "MDSDB": "data source=rm-bp1508okrh23710yfao.mysql.rds.aliyuncs.com;port=3306;user id=qyroot;password=kaicn1132+-;initial catalog=mds;charset=utf8;sslmode=none;"
+  }
+}
diff --git a/SiNan.API/SiNan.API/wwwroot/css/site.css b/SiNan.API/wwwroot/css/site.css
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/css/site.css
rename to SiNan.API/wwwroot/css/site.css
diff --git a/SiNan.API/SiNan.API/wwwroot/favicon.ico b/SiNan.API/wwwroot/favicon.ico
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/favicon.ico
rename to SiNan.API/wwwroot/favicon.ico
diff --git a/SiNan.API/SiNan.API/wwwroot/js/site.js b/SiNan.API/wwwroot/js/site.js
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/js/site.js
rename to SiNan.API/wwwroot/js/site.js
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/LICENSE b/SiNan.API/wwwroot/lib/bootstrap/LICENSE
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/LICENSE
rename to SiNan.API/wwwroot/lib/bootstrap/LICENSE
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.css b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.css
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.css
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.css
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.css.map b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.css.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.css.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.css.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.min.css b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.min.css
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.min.css
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.min.css
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.min.css.map b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.min.css.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.min.css.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.min.css.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.css b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.css
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.css
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.css
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.css.map b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.css.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.css.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.css.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.min.css b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.min.css
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.min.css
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.min.css
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.min.css.map b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.min.css.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.min.css.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-grid.rtl.min.css.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.css b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.css
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.css
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.css
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.css.map b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.css.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.css.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.css.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.min.css b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.min.css
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.min.css
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.min.css
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.min.css.map b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.min.css.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.min.css.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.min.css.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.css b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.css
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.css
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.css
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.css.map b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.css.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.css.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.css.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.min.css b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.min.css
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.min.css
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.min.css
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.min.css.map b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.min.css.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.min.css.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-reboot.rtl.min.css.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.css b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.css
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.css
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.css
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.css.map b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.css.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.css.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.css.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.min.css b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.min.css
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.min.css
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.min.css
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.min.css.map b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.min.css.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.min.css.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.min.css.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.css b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.css
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.css
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.css
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.css.map b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.css.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.css.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.css.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.min.css b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.min.css
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.min.css
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.min.css
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.min.css.map b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.min.css.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.min.css.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap-utilities.rtl.min.css.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.css b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.css
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.css
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.css
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.css.map b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.css.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.css.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.css.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.min.css b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.min.css
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.min.css
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.min.css
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.min.css.map b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.min.css.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.min.css.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.min.css.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.css b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.css
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.css
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.css
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.css.map b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.css.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.css.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.css.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.min.css b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.min.css
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.min.css
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.min.css
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.min.css.map b/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.min.css.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.min.css.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/css/bootstrap.rtl.min.css.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.js b/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.js
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.js
rename to SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.js
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.js.map b/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.js.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.js.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.js.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.min.js b/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.min.js
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.min.js
rename to SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.min.js
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.min.js.map b/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.min.js.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.min.js.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.bundle.min.js.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.js b/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.js
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.js
rename to SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.js
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.js.map b/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.js.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.js.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.js.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.min.js b/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.min.js
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.min.js
rename to SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.min.js
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.min.js.map b/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.min.js.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.min.js.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.esm.min.js.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.js b/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.js
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.js
rename to SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.js
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.js.map b/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.js.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.js.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.js.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.min.js b/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.min.js
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.min.js
rename to SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.min.js
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.min.js.map b/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.min.js.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.min.js.map
rename to SiNan.API/wwwroot/lib/bootstrap/dist/js/bootstrap.min.js.map
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/jquery-validation-unobtrusive/LICENSE.txt b/SiNan.API/wwwroot/lib/jquery-validation-unobtrusive/LICENSE.txt
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/jquery-validation-unobtrusive/LICENSE.txt
rename to SiNan.API/wwwroot/lib/jquery-validation-unobtrusive/LICENSE.txt
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/jquery-validation-unobtrusive/jquery.validate.unobtrusive.js b/SiNan.API/wwwroot/lib/jquery-validation-unobtrusive/jquery.validate.unobtrusive.js
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/jquery-validation-unobtrusive/jquery.validate.unobtrusive.js
rename to SiNan.API/wwwroot/lib/jquery-validation-unobtrusive/jquery.validate.unobtrusive.js
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/jquery-validation-unobtrusive/jquery.validate.unobtrusive.min.js b/SiNan.API/wwwroot/lib/jquery-validation-unobtrusive/jquery.validate.unobtrusive.min.js
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/jquery-validation-unobtrusive/jquery.validate.unobtrusive.min.js
rename to SiNan.API/wwwroot/lib/jquery-validation-unobtrusive/jquery.validate.unobtrusive.min.js
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/jquery-validation/LICENSE.md b/SiNan.API/wwwroot/lib/jquery-validation/LICENSE.md
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/jquery-validation/LICENSE.md
rename to SiNan.API/wwwroot/lib/jquery-validation/LICENSE.md
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/jquery-validation/dist/additional-methods.js b/SiNan.API/wwwroot/lib/jquery-validation/dist/additional-methods.js
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/jquery-validation/dist/additional-methods.js
rename to SiNan.API/wwwroot/lib/jquery-validation/dist/additional-methods.js
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/jquery-validation/dist/additional-methods.min.js b/SiNan.API/wwwroot/lib/jquery-validation/dist/additional-methods.min.js
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/jquery-validation/dist/additional-methods.min.js
rename to SiNan.API/wwwroot/lib/jquery-validation/dist/additional-methods.min.js
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/jquery-validation/dist/jquery.validate.js b/SiNan.API/wwwroot/lib/jquery-validation/dist/jquery.validate.js
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/jquery-validation/dist/jquery.validate.js
rename to SiNan.API/wwwroot/lib/jquery-validation/dist/jquery.validate.js
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/jquery-validation/dist/jquery.validate.min.js b/SiNan.API/wwwroot/lib/jquery-validation/dist/jquery.validate.min.js
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/jquery-validation/dist/jquery.validate.min.js
rename to SiNan.API/wwwroot/lib/jquery-validation/dist/jquery.validate.min.js
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/jquery/LICENSE.txt b/SiNan.API/wwwroot/lib/jquery/LICENSE.txt
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/jquery/LICENSE.txt
rename to SiNan.API/wwwroot/lib/jquery/LICENSE.txt
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/jquery/dist/jquery.js b/SiNan.API/wwwroot/lib/jquery/dist/jquery.js
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/jquery/dist/jquery.js
rename to SiNan.API/wwwroot/lib/jquery/dist/jquery.js
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/jquery/dist/jquery.min.js b/SiNan.API/wwwroot/lib/jquery/dist/jquery.min.js
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/jquery/dist/jquery.min.js
rename to SiNan.API/wwwroot/lib/jquery/dist/jquery.min.js
diff --git a/SiNan.API/SiNan.API/wwwroot/lib/jquery/dist/jquery.min.map b/SiNan.API/wwwroot/lib/jquery/dist/jquery.min.map
similarity index 100%
rename from SiNan.API/SiNan.API/wwwroot/lib/jquery/dist/jquery.min.map
rename to SiNan.API/wwwroot/lib/jquery/dist/jquery.min.map
diff --git a/SiNan.Business/FreeSqlMultiDBManager.cs b/SiNan.Business/FreeSqlMultiDBManager.cs
new file mode 100644
index 0000000..4689284
--- /dev/null
+++ b/SiNan.Business/FreeSqlMultiDBManager.cs
@@ -0,0 +1,11 @@
+namespace SiNan.Business
+{
+    public class FreeSqlMultiDBManager
+    {
+        //public IFreeSql BBWYBfsql { get; set; }
+
+        public IFreeSql MDSfsql { get; set; }
+
+        public IFreeSql BBWYCfsql { get; set; }
+    }
+}
diff --git a/SiNan.Business/SiNan.Business.csproj b/SiNan.Business/SiNan.Business.csproj
new file mode 100644
index 0000000..5ece7a4
--- /dev/null
+++ b/SiNan.Business/SiNan.Business.csproj
@@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <GenerateDocumentationFile>True</GenerateDocumentationFile>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="AutoMapper" Version="12.0.1" />
+    <PackageReference Include="FreeSql" Version="3.2.801" />
+    <PackageReference Include="FreeSql.Provider.MySql" Version="3.2.801" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="NLog" Version="5.2.5" />
+    <PackageReference Include="Yitter.IdGenerator" Version="1.0.14" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\SiNan.Common\SiNan.Common.csproj" />
+    <ProjectReference Include="..\SiNan.Model\SiNan.Model.csproj" />
+  </ItemGroup>
+
+</Project>
diff --git a/SiNan.Business/TaskSchedulerManager.cs b/SiNan.Business/TaskSchedulerManager.cs
new file mode 100644
index 0000000..6ba4071
--- /dev/null
+++ b/SiNan.Business/TaskSchedulerManager.cs
@@ -0,0 +1,20 @@
+using System.Threading.Tasks.Schedulers;
+
+namespace SiNan.Business
+{
+    public class TaskSchedulerManager
+    {
+        public LimitedConcurrencyLevelTaskScheduler SyncProductTaskScheduler { get; private set; }
+        public LimitedConcurrencyLevelTaskScheduler SyncOrderTaskScheduler { get; private set; }
+
+        public LimitedConcurrencyLevelTaskScheduler PurchaseOrderCallbackTaskScheduler { get; private set; }
+
+
+        public TaskSchedulerManager()
+        {
+            SyncOrderTaskScheduler = new LimitedConcurrencyLevelTaskScheduler(10);
+            PurchaseOrderCallbackTaskScheduler = new LimitedConcurrencyLevelTaskScheduler(10);
+            SyncProductTaskScheduler = new LimitedConcurrencyLevelTaskScheduler(10);
+        }
+    }
+}
diff --git a/SiNan.Common/Extensions/ConverterExtensions.cs b/SiNan.Common/Extensions/ConverterExtensions.cs
new file mode 100644
index 0000000..ae06abf
--- /dev/null
+++ b/SiNan.Common/Extensions/ConverterExtensions.cs
@@ -0,0 +1,29 @@
+namespace SiNan.Common.Extensions
+{
+    public static class ConverterExtensions
+    {
+        public static long? ToInt64(this object? o)
+        {
+            try
+            {
+                return Convert.ToInt64(o);
+            }
+            catch
+            {
+                return null;
+            }
+        }
+
+        public static int? ToInt32(this object? o)
+        {
+            try
+            {
+                return Convert.ToInt32(o);
+            }
+            catch
+            {
+                return null;
+            }
+        }
+    }
+}
diff --git a/SiNan.Common/Extensions/CopyExtensions.cs b/SiNan.Common/Extensions/CopyExtensions.cs
new file mode 100644
index 0000000..b999d34
--- /dev/null
+++ b/SiNan.Common/Extensions/CopyExtensions.cs
@@ -0,0 +1,12 @@
+using Newtonsoft.Json;
+
+namespace SiNan.Common.Extensions
+{
+    public static class CopyExtensions
+    {
+        public static T Copy<T>(this T p)
+        {
+            return JsonConvert.DeserializeObject<T>(JsonConvert.SerializeObject(p));
+        }
+    }
+}
diff --git a/SiNan.Common/Extensions/DateTimeExtension.cs b/SiNan.Common/Extensions/DateTimeExtension.cs
new file mode 100644
index 0000000..c8c71c7
--- /dev/null
+++ b/SiNan.Common/Extensions/DateTimeExtension.cs
@@ -0,0 +1,99 @@
+using System.Runtime.InteropServices;
+
+namespace SiNan.Common.Extensions
+{
+    public static class DateTimeExtension
+    {
+        private static readonly DateTime beginTime = new DateTime(1970, 1, 1, 0, 0, 0, 0);
+
+        /// <summary>
+        /// 时间戳转时间
+        /// </summary>
+        /// <param name="timeStamp">时间</param>
+        /// <param name="len13">true:13, false:10</param>
+        /// <returns></returns>
+        [Obsolete]
+        public static DateTime StampToDateTime(this long timeStamp)
+        {
+            DateTime dt = TimeZone.CurrentTimeZone.ToLocalTime(beginTime);
+            return timeStamp.ToString().Length == 13 ? dt.AddMilliseconds(timeStamp) : dt.AddSeconds(timeStamp);
+        }
+
+        /// <summary>
+        /// 时间转时间戳
+        /// </summary>
+        /// <param name="time">时间</param>
+        /// <param name="len13">true:13, false:10</param>
+        /// <returns></returns>
+        public static long DateTimeToStamp(this DateTime time, bool len13 = true)
+        {
+            TimeSpan ts = time.ToUniversalTime() - beginTime;
+            if (len13)
+                return Convert.ToInt64(ts.TotalMilliseconds);
+            else
+                return Convert.ToInt64(ts.TotalSeconds);
+        }
+
+        /// <summary>
+        /// 将秒数转换为时分秒形式
+        /// </summary>
+        /// <param name="second"></param>
+        /// <returns></returns>
+        public static string FormatToHHmmss(long second)
+        {
+            if (second < 60)
+                return $"00:00:{(second >= 10 ? $"{second}" : $"0{second}")}";
+            if (second < 3600)
+            {
+                var minute = second / 60;
+                var s = second % 60;
+                return $"00:{(minute >= 10 ? $"{minute}" : $"0{minute}")}:{(s >= 10 ? $"{s}" : $"0{s}")}";
+            }
+            else
+            {
+                var hour = second / 3600;
+                var minute = (second - (hour * 3600)) / 60;
+                var s = (second - ((hour * 3600) + minute * 60)) % 60;
+                return $"{(hour >= 10 ? $"{hour}" : $"0{hour}")}:{(minute >= 10 ? $"{minute}" : $"0{minute}")}:{(s >= 10 ? $"{s}" : $"0{s}")}";
+            }
+        }
+
+        #region SetLocalTime
+        [DllImport("Kernel32.dll")]
+        private static extern bool SetLocalTime(ref SYSTEMTIME lpSystemTime);
+
+        [StructLayout(LayoutKind.Sequential)]
+        private struct SYSTEMTIME
+        {
+            public ushort wYear;
+            public ushort wMonth;
+            public ushort wDayOfWeek;
+            public ushort wDay;
+            public ushort wHour;
+            public ushort wMinute;
+            public ushort wSecond;
+            public ushort wMilliseconds;
+        }
+
+        /// <summary>
+        /// 修改系统时间(需要管理员权限)
+        /// </summary>
+        /// <param name="date"></param>
+        public static void SetSystemTime(DateTime date)
+        {
+            SYSTEMTIME lpTime = new SYSTEMTIME();
+            lpTime.wYear = Convert.ToUInt16(date.Year);
+            lpTime.wMonth = Convert.ToUInt16(date.Month);
+            lpTime.wDayOfWeek = Convert.ToUInt16(date.DayOfWeek);
+            lpTime.wDay = Convert.ToUInt16(date.Day);
+            DateTime time = date;
+            lpTime.wHour = Convert.ToUInt16(time.Hour);
+            lpTime.wMinute = Convert.ToUInt16(time.Minute);
+            lpTime.wSecond = Convert.ToUInt16(time.Second);
+            lpTime.wMilliseconds = Convert.ToUInt16(time.Millisecond);
+            var r = SetLocalTime(ref lpTime);
+            Console.WriteLine($"修改系统时间 {r}");
+        }
+        #endregion
+    }
+}
diff --git a/SiNan.Common/Extensions/EncryptionExtension.cs b/SiNan.Common/Extensions/EncryptionExtension.cs
new file mode 100644
index 0000000..55ef27f
--- /dev/null
+++ b/SiNan.Common/Extensions/EncryptionExtension.cs
@@ -0,0 +1,82 @@
+using System.Security.Cryptography;
+using System.Text;
+
+namespace SiNan.Common.Extensions
+{
+    public static class EncryptionExtension
+    {
+
+        public static string Md5Encrypt(this string originStr)
+        {
+            using (var md5 = MD5.Create())
+            {
+                return string.Join(string.Empty, md5.ComputeHash(Encoding.UTF8.GetBytes(originStr)).Select(x => x.ToString("x2")));
+            }
+        }
+
+        //AES加密  传入,要加密的串和, 解密key
+        public static string AESEncrypt(this string input)
+        {
+            var key = "dataplatform2019";
+            var ivStr = "1012132405963708";
+
+            var encryptKey = Encoding.UTF8.GetBytes(key);
+            var iv = Encoding.UTF8.GetBytes(ivStr); //偏移量,最小为16
+            using (var aesAlg = Aes.Create())
+            {
+                using (var encryptor = aesAlg.CreateEncryptor(encryptKey, iv))
+                {
+                    using (var msEncrypt = new MemoryStream())
+                    {
+                        using (var csEncrypt = new CryptoStream(msEncrypt, encryptor,
+                            CryptoStreamMode.Write))
+
+                        using (var swEncrypt = new StreamWriter(csEncrypt))
+                        {
+                            swEncrypt.Write(input);
+                        }
+                        var decryptedContent = msEncrypt.ToArray();
+
+                        return Convert.ToBase64String(decryptedContent);
+                    }
+                }
+            }
+        }
+
+        public static string AESDecrypt(this string cipherText)
+        {
+            var fullCipher = Convert.FromBase64String(cipherText);
+
+            var ivStr = "1012132405963708";
+            var key = "dataplatform2019";
+
+            var iv = Encoding.UTF8.GetBytes(ivStr);
+            var decryptKey = Encoding.UTF8.GetBytes(key);
+
+            using (var aesAlg = Aes.Create())
+            {
+                using (var decryptor = aesAlg.CreateDecryptor(decryptKey, iv))
+                {
+                    string result;
+                    using (var msDecrypt = new MemoryStream(fullCipher))
+                    {
+                        using (var csDecrypt = new CryptoStream(msDecrypt, decryptor, CryptoStreamMode.Read))
+                        {
+                            using (var srDecrypt = new StreamReader(csDecrypt))
+                            {
+                                result = srDecrypt.ReadToEnd();
+                            }
+                        }
+                    }
+
+                    return result;
+                }
+            }
+        }
+
+        public static string Base64Encrypt(this string originStr)
+        {
+            return Convert.ToBase64String(Encoding.UTF8.GetBytes(originStr));
+        }
+    }
+}
diff --git a/SiNan.Common/Extensions/MapperExtension.cs b/SiNan.Common/Extensions/MapperExtension.cs
new file mode 100644
index 0000000..e6ce7c6
--- /dev/null
+++ b/SiNan.Common/Extensions/MapperExtension.cs
@@ -0,0 +1,59 @@
+using AutoMapper;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace SiNan.Common.Extensions
+{
+    public static class MapperExtension
+    {
+        private static IMapper _mapper;
+
+        /// <summary>
+        /// 注册对象映射器
+        /// </summary>
+        /// <param name="services"></param>
+        /// <param name="profile"></param>
+        /// <returns></returns>
+        public static IServiceCollection AddMapper(this IServiceCollection services, Profile profile)
+        {
+            var config = new MapperConfiguration(cfg =>
+            {
+                cfg.AddProfile(profile);
+            });
+            _mapper = config.CreateMapper();
+            return services;
+        }
+
+        /// <summary>
+        /// 设置对象映射执行者
+        /// </summary>
+        /// <param name="mapper">映射执行者</param>
+        public static void SetMapper(IMapper mapper)
+        {
+            _mapper = mapper;
+        }
+
+        /// <summary>
+        /// 将对象映射为指定类型
+        /// </summary>
+        /// <typeparam name="TTarget">要映射的目标类型</typeparam>
+        /// <param name="source">源对象</param>
+        /// <returns>目标类型的对象</returns>
+        public static TTarget Map<TTarget>(this object source)
+        {
+            return _mapper.Map<TTarget>(source);
+        }
+
+        /// <summary>
+        /// 使用源类型的对象更新目标类型的对象
+        /// </summary>
+        /// <typeparam name="TSource">源类型</typeparam>
+        /// <typeparam name="TTarget">目标类型</typeparam>
+        /// <param name="source">源对象</param>
+        /// <param name="target">待更新的目标对象</param>
+        /// <returns>更新后的目标类型对象</returns>
+        public static TTarget Map<TSource, TTarget>(this TSource source, TTarget target)
+        {
+            return _mapper.Map(source, target);
+        }
+    }
+}
diff --git a/SiNan.Common/Extensions/StartupExtension.cs b/SiNan.Common/Extensions/StartupExtension.cs
new file mode 100644
index 0000000..c34e8b3
--- /dev/null
+++ b/SiNan.Common/Extensions/StartupExtension.cs
@@ -0,0 +1,34 @@
+using Microsoft.Extensions.DependencyInjection;
+using System.Reflection;
+
+namespace SiNan.Common.Extensions
+{
+    public static class StartupExtension
+    {
+        public static void BatchRegisterServices(this IServiceCollection serviceCollection, Assembly[] assemblys, Type baseType, ServiceLifetime serviceLifetime = ServiceLifetime.Singleton, bool registerSelf = true)
+        {
+            List<Type> typeList = new List<Type>();  //所有符合注册条件的类集合
+            foreach (var assembly in assemblys)
+            {
+                var types = assembly.GetTypes().Where(t => t.IsClass && !t.IsSealed && !t.IsAbstract && baseType.IsAssignableFrom(t));
+                typeList.AddRange(types);
+            }
+
+            if (typeList.Count() == 0)
+                return;
+
+            foreach (var instanceType in typeList)
+            {
+                if (registerSelf)
+                {
+                    serviceCollection.Add(new ServiceDescriptor(instanceType, instanceType, serviceLifetime));
+                    continue;
+                }
+                var interfaces = instanceType.GetInterfaces();
+                if (interfaces != null && interfaces.Length > 0)
+                    foreach (var interfaceType in interfaces)
+                        serviceCollection.Add(new ServiceDescriptor(interfaceType, instanceType, serviceLifetime));
+            }
+        }
+    }
+}
diff --git a/SiNan.Common/Http/HttpDownloader.cs b/SiNan.Common/Http/HttpDownloader.cs
new file mode 100644
index 0000000..059fe60
--- /dev/null
+++ b/SiNan.Common/Http/HttpDownloader.cs
@@ -0,0 +1,452 @@
+using System.Net;
+
+namespace SiNan.Common.Http
+{
+    /// <summary>
+    /// Http下载器
+    /// </summary>
+    public class HttpDownloader
+    {
+
+        private IHttpClientFactory httpClientFactory;
+
+        public HttpDownloader(IHttpClientFactory httpClientFactory, DownloadSetting dwSetting = null)
+        {
+            this.httpClientFactory = httpClientFactory;
+            complateArgs = new DownloadCompletedEventArgs();
+            changeArgs = new DownloadProgressChangedEventArgs();
+            if (dwSetting == null)
+                dwSetting = new DownloadSetting();
+            downloadSetting = dwSetting;
+            buffer = new byte[downloadSetting.BufferSize];
+        }
+
+        ~HttpDownloader()
+        {
+            this.buffer = null;
+            this.downloadSetting = null;
+            this.complateArgs.Error = null;
+            this.complateArgs = null;
+            this.changeArgs = null;
+        }
+
+        #region Property
+
+        /// <summary>
+        /// 下载进度变化参数
+        /// </summary>
+        private DownloadProgressChangedEventArgs changeArgs;
+
+        /// <summary>
+        /// 下载完成参数
+        /// </summary>
+        private DownloadCompletedEventArgs complateArgs;
+
+        /// <summary>
+        /// 下载参数配置类
+        /// </summary>
+        private DownloadSetting downloadSetting;
+
+        /// <summary>
+        /// 下载缓冲区
+        /// </summary>
+        private byte[] buffer;
+
+        #endregion
+
+        #region Delegate
+        public delegate void DownloadProgressChangedEventHandler(object sender, DownloadProgressChangedEventArgs e);
+
+        public delegate void DownloadCompletedEventHandler(object sender, DownloadCompletedEventArgs e);
+
+        public delegate void ReDownloadEventHandler(object sender, DownloadCompletedEventArgs e);
+        #endregion
+
+        #region Event
+        /// <summary>
+        /// 下载进度变化事件
+        /// </summary>
+        public event DownloadProgressChangedEventHandler OnDownloadProgressChanged;
+
+        /// <summary>
+        /// 下载完成事件
+        /// </summary>
+        public event DownloadCompletedEventHandler OnDownloadComplated;
+
+        /// <summary>
+        /// 自动重下事件
+        /// </summary>
+        public event ReDownloadEventHandler OnReDownload;
+        #endregion
+
+        #region Method
+        /// <summary>
+        /// 设置下载参数
+        /// </summary>
+        /// <param name="dwSetting"></param>
+        public void SetDownloadSetting(DownloadSetting dwSetting)
+        {
+            if (dwSetting != null)
+                downloadSetting = dwSetting;
+        }
+
+        private void DoProcessChangedEvent(DownloadProgressChangedEventArgs args)
+        {
+            OnDownloadProgressChanged?.Invoke(this, args);
+        }
+
+        private void DoCompletedEvent(DownloadCompletedEventArgs args)
+        {
+            OnDownloadComplated?.Invoke(this, args);
+        }
+
+        private void DoReDownloadEvent(DownloadCompletedEventArgs args)
+        {
+            OnReDownload?.Invoke(this, args);
+        }
+
+        private void ArgsInit()
+        {
+            changeArgs.Cancel = false;
+            complateArgs.Cancelled = false;
+            complateArgs.Error = null;
+        }
+
+        /// <summary>
+        /// 获取文件总大小
+        /// </summary>
+        /// <param name="url"></param>
+        /// <returns></returns>
+        public long GetTotalLength(string url)
+        {
+            long length = 0;
+            try
+            {
+                using (var httpClient = httpClientFactory.CreateClient())
+                {
+                    var requestMessage = new HttpRequestMessage(HttpMethod.Head, url);
+                    var httpResponse = httpClient.SendAsync(requestMessage, HttpCompletionOption.ResponseHeadersRead).Result;
+                    if (httpResponse.IsSuccessStatusCode)
+                        length = httpResponse.Content.Headers.ContentLength ?? 0;
+                }
+
+                //var req = (HttpWebRequest)WebRequest.Create(new Uri(url));
+                //req.Method = "HEAD";
+                //req.Timeout = 5000;
+                //var res = (HttpWebResponse)req.GetResponse();
+                //if (res.StatusCode == HttpStatusCode.OK)
+                //{
+                //    length = res.ContentLength;
+                //}
+                //res.Close();
+                return length;
+            }
+            catch (WebException wex)
+            {
+                throw wex;
+            }
+        }
+
+
+        private bool DownloadFile(string url, string savePath, long startPosition, long totalSize)
+        {
+            long currentReadSize = 0; //当前已经读取的字节数
+            if (startPosition != 0)
+                currentReadSize = startPosition;
+            using (var httpClient = httpClientFactory.CreateClient())
+            {
+                try
+                {
+                    httpClient.Timeout = new TimeSpan(0, 0, 20);
+                    if (currentReadSize != 0 && currentReadSize == totalSize)
+                    {
+                        changeArgs.CurrentSize = changeArgs.TotalSize = totalSize;
+                        return true;
+                    }
+                    if (currentReadSize != 0)
+                    {
+                        try
+                        {
+                            httpClient.DefaultRequestHeaders.Range = new System.Net.Http.Headers.RangeHeaderValue(currentReadSize, totalSize);
+                        }
+                        catch (Exception ex)
+                        {
+                            //http 416
+                            currentReadSize = 0;
+                        }
+                    }
+
+                    using (var response = httpClient.GetAsync(url, HttpCompletionOption.ResponseHeadersRead).Result)
+                    {
+                        using (var responseStream = response.Content.ReadAsStreamAsync().Result)
+                        {
+                            changeArgs.TotalSize = totalSize;
+                            using (var fs = new FileStream(savePath, currentReadSize == 0 ? FileMode.Create : FileMode.Append, FileAccess.Write))
+                            {
+                                //判断服务器是否支持断点续下
+                                if (currentReadSize != 0 &&
+                                    response.StatusCode == HttpStatusCode.PartialContent &&
+                                    response.Content.Headers.ContentLength != totalSize)
+                                    fs.Seek(startPosition, SeekOrigin.Begin);  //支持,从本地文件流末尾进行写入
+                                else
+                                    currentReadSize = 0;  //不支持,从本地文件流开始进行写入
+
+                                if (buffer.Length != downloadSetting.BufferSize)
+                                    buffer = new byte[downloadSetting.BufferSize];
+                                int size = responseStream.Read(buffer, 0, buffer.Length);
+                                while (size != 0)
+                                {
+                                    fs.Write(buffer, 0, size);
+                                    if (buffer.Length != downloadSetting.BufferSize)
+                                        buffer = new byte[downloadSetting.BufferSize];
+                                    size = responseStream.Read(buffer, 0, buffer.Length);
+                                    currentReadSize += size; //累计下载大小
+                                                             //执行下载进度变化事件
+                                    changeArgs.CurrentSize = currentReadSize;
+                                    DoProcessChangedEvent(changeArgs);
+                                    //判断挂起状态
+                                    if (changeArgs.Cancel)
+                                        return true;
+                                }
+
+                                //执行下载进度变化事件
+                                changeArgs.CurrentSize = changeArgs.TotalSize;
+                                DoProcessChangedEvent(changeArgs);
+                                fs.Flush(true);
+                            }
+
+                            //验证远程服务器文件字节数和本地文件字节数是否一致
+                            long localFileSize = 0;
+                            try
+                            {
+                                localFileSize = new FileInfo(savePath).Length;
+                            }
+                            catch (Exception ex)
+                            {
+                                localFileSize = changeArgs.CurrentSize;
+                            }
+
+                            if (totalSize != localFileSize)
+                            {
+                                complateArgs.Error = new Exception(string.Format("远程文件字节:[{0}]与本地文件字节:[{1}]不一致", totalSize, localFileSize));
+                            }
+                        }
+                    }
+                }
+                catch (IOException ex)
+                {
+                    complateArgs.Error = ex;
+                }
+                catch (WebException ex)
+                {
+                    complateArgs.Error = ex;
+                }
+                catch (Exception ex)
+                {
+                    complateArgs.Error = ex;
+                }
+            }
+            return complateArgs.Error == null;
+        }
+
+
+        public bool DownloadFile(string url, string saveFolderPath, string saveFileName, long? totalSize)
+        {
+            ArgsInit();
+            var result = false;
+            //验证文件夹
+            try
+            {
+                if (!Directory.Exists(saveFolderPath))
+                    Directory.CreateDirectory(saveFolderPath);
+            }
+            catch (Exception ex)
+            {
+                complateArgs.Error = ex;
+                DoCompletedEvent(complateArgs);
+                return result;
+            }
+
+            if (totalSize == null || totalSize.Value == 0)
+            {
+                try
+                {
+                    totalSize = GetTotalLength(url);
+                }
+                catch (Exception ex)
+                {
+                    Console.WriteLine("获取远程服务器字节数失败 {0}", ex.Message);
+                    complateArgs.Error = ex;
+                    DoCompletedEvent(complateArgs);
+                    return result;
+                }
+            }
+
+            string saveFilePath = Path.Combine(saveFolderPath, saveFileName);
+            long startPosition = 0;
+            for (var i = 1; i <= downloadSetting.TryCount; i++)
+            {
+                if (File.Exists(saveFilePath))
+                {
+                    try
+                    {
+                        startPosition = new FileInfo(saveFilePath).Length;
+                    }
+                    catch
+                    {
+                        startPosition = 0;
+                    }
+                }
+
+                result = DownloadFile(url, saveFilePath, startPosition, totalSize.Value);
+                if (result)
+                {
+                    break;
+                }
+                else
+                {
+                    if (i != downloadSetting.TryCount)
+                    {
+                        complateArgs.TryCount = i + 1;
+                        DoReDownloadEvent(complateArgs);
+                        Thread.Sleep(downloadSetting.SleepTime);
+                        if (complateArgs.Cancelled)
+                            break;
+                        ArgsInit();
+                    }
+                }
+                if (complateArgs.Cancelled)
+                    break;
+            }
+            DoCompletedEvent(complateArgs);
+            return result;
+        }
+
+        public byte[] DwonloadBytes(string url)
+        {
+            ArgsInit();
+            using (var httpClient = httpClientFactory.CreateClient())
+            {
+                return httpClient.GetByteArrayAsync(url).Result;
+            }
+
+        }
+
+        /// <summary>
+        /// 取消/暂停下载
+        /// </summary>
+        public void CancelDownload()
+        {
+            this.changeArgs.Cancel = true;
+            this.complateArgs.Cancelled = true;
+        }
+        #endregion
+    }
+
+
+    /// <summary>
+    /// 下载进度变化参数
+    /// </summary>
+    public class DownloadProgressChangedEventArgs
+    {
+        public DownloadProgressChangedEventArgs()
+        {
+            ProgressPercentage = 0.0;
+            Cancel = false;
+        }
+        /// <summary>
+        /// 下载进度百分比
+        /// </summary>
+        public double ProgressPercentage;
+
+
+        private long currentSize;
+
+        /// <summary>
+        /// 当前下载总大小
+        /// </summary>
+        public long CurrentSize
+        {
+            get { return currentSize; }
+            set
+            {
+                currentSize = value;
+                this.ProgressPercentage = Math.Round((CurrentSize * 1.0 / TotalSize) * 100, 2);
+            }
+        }
+
+        /// <summary>
+        /// 文件总大小
+        /// </summary>
+        public long TotalSize;
+
+        /// <summary>
+        /// 取消状态
+        /// </summary>
+        public bool Cancel;
+    }
+
+    /// <summary>
+    /// 下载完成参数
+    /// </summary>
+    public class DownloadCompletedEventArgs
+    {
+        public DownloadCompletedEventArgs()
+        {
+            Cancelled = false;
+            Error = null;
+        }
+        /// <summary>
+        /// 下载异常
+        /// </summary>
+        public Exception Error;
+
+        /// <summary>
+        /// 重试次数
+        /// </summary>
+        public int TryCount;
+
+        /// <summary>
+        /// 下载操作是否被取消 【取消则为true;默认false】
+        /// </summary>
+        public bool Cancelled;
+    }
+
+    public class DownloadSetting
+    {
+        public DownloadSetting()
+        {
+            this.BufferSize = 1024 * 1024 * 1;
+            this.TryCount = 5;
+            this.SleepTime = 5000;
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="bufferSize"></param>
+        /// <param name="tryCount"></param>
+        /// <param name="sleepTime">毫秒</param>
+        public DownloadSetting(int bufferSize, int tryCount, int sleepTime)
+        {
+            this.BufferSize = bufferSize;
+            this.TryCount = tryCount;
+            this.SleepTime = sleepTime;
+        }
+
+        /// <summary>
+        /// 下载缓冲区大小
+        /// </summary>
+        public int BufferSize;
+
+        /// <summary>
+        /// 重试次数
+        /// </summary>
+        public int TryCount;
+
+        /// <summary>
+        /// 自动重下休眠时间, 毫秒
+        /// </summary>
+        public int SleepTime;
+    }
+}
diff --git a/SiNan.Common/Http/RestAPIService.cs b/SiNan.Common/Http/RestAPIService.cs
new file mode 100644
index 0000000..610d107
--- /dev/null
+++ b/SiNan.Common/Http/RestAPIService.cs
@@ -0,0 +1,117 @@
+using Newtonsoft.Json;
+using SiNan.Common.Extensions;
+using System.Net;
+using System.Net.Http.Headers;
+using System.Text;
+
+namespace SiNan.Common.Http
+{
+    public class RestApiService
+    {
+        public const string ContentType_Json = "application/json";
+        public const string ContentType_Form = "application/x-www-form-urlencoded";
+        public TimeSpan TimeOut { get; set; } = new TimeSpan(0, 0, 40);
+
+        private IHttpClientFactory httpClientFactory;
+
+        public RestApiService(IHttpClientFactory httpClientFactory)
+        {
+            this.httpClientFactory = httpClientFactory;
+        }
+
+        /// <summary>
+        /// 发送请求
+        /// </summary>
+        /// <param name="apiHost"></param>
+        /// <param name="apiPath"></param>
+        /// <param name="param"></param>
+        /// <param name="requestHeaders"></param>
+        /// <param name="httpMethod"></param>
+        /// <param name="contentType"></param>
+        /// <param name="paramPosition"></param>
+        /// <param name="enableRandomTimeStamp"></param>
+        /// <param name="getResponseHeader"></param>
+        /// <param name="httpCompletionOption"></param>
+        /// <param name="httpClientName"></param>
+        /// <returns></returns>
+        /// <exception cref="Exception"></exception>
+        public RestApiResult SendRequest(string apiHost,
+                                         string apiPath,
+                                         object param,
+                                         IDictionary<string, string> requestHeaders,
+                                         HttpMethod httpMethod,
+                                         string contentType = ContentType_Json,
+                                         ParamPosition paramPosition = ParamPosition.Body,
+                                         bool enableRandomTimeStamp = false,
+                                         bool getResponseHeader = false,
+                                         HttpCompletionOption httpCompletionOption = HttpCompletionOption.ResponseContentRead,
+                                         string httpClientName = "",
+                                         int timeOutSeconds = 0)
+        {
+            //Get和Delete强制使用QueryString形式传参
+            if (httpMethod == HttpMethod.Get)
+                paramPosition = ParamPosition.Query;
+
+            //拼接Url
+
+            var url = $"{apiHost}{(apiHost.EndsWith("/") ? string.Empty : (string.IsNullOrEmpty(apiPath) ? string.Empty : "/"))}{(apiPath.StartsWith("/") ? apiPath.Substring(1) : apiPath)}";
+
+            var isCombineParam = false;
+            if (paramPosition == ParamPosition.Query && param != null)
+            {
+                url = $"{url}{(param.ToString().StartsWith("?") ? string.Empty : "?")}{param}";
+                isCombineParam = true;
+            }
+
+            //使用时间戳绕过CDN
+            if (enableRandomTimeStamp)
+                url = $"{url}{(isCombineParam ? "&" : "?")}t={DateTime.Now.DateTimeToStamp()}";
+
+            using (var httpClient = string.IsNullOrEmpty(httpClientName) ? httpClientFactory.CreateClient() : httpClientFactory.CreateClient(httpClientName))
+            {
+                if (timeOutSeconds == 0)
+                    httpClient.Timeout = TimeOut;
+                else
+                    httpClient.Timeout = TimeSpan.FromSeconds(timeOutSeconds);
+                using (var request = new HttpRequestMessage(httpMethod, url))
+                {
+                    if (requestHeaders != null && requestHeaders.Count > 0)
+                        foreach (var key in requestHeaders.Keys)
+                            request.Headers.Add(key, requestHeaders[key]);
+
+                    if (paramPosition == ParamPosition.Body && param != null)
+                        request.Content = new StringContent(contentType == ContentType_Json ? JsonConvert.SerializeObject(param) : param.ToString(), Encoding.UTF8, contentType);
+
+                    using (var response = httpClient.SendAsync(request, httpCompletionOption).Result)
+                    {
+                        return new RestApiResult()
+                        {
+                            StatusCode = response.StatusCode,
+                            Content = httpCompletionOption == HttpCompletionOption.ResponseContentRead ? response.Content.ReadAsStringAsync().Result :
+                                                                                                         string.Empty,
+                            Headers = getResponseHeader ? response.Headers : null
+                        };
+                    }
+                }
+            }
+        }
+    }
+
+    public class RestApiResult
+    {
+        public HttpStatusCode StatusCode { get; set; }
+
+        public string Content { get; set; }
+
+        public HttpResponseHeaders Headers { get; set; }
+    }
+
+    /// <summary>
+    /// 参数传递位置
+    /// </summary>
+    public enum ParamPosition
+    {
+        Query,
+        Body
+    }
+}
diff --git a/SiNan.Common/Models/ApiResponse.cs b/SiNan.Common/Models/ApiResponse.cs
new file mode 100644
index 0000000..77533b1
--- /dev/null
+++ b/SiNan.Common/Models/ApiResponse.cs
@@ -0,0 +1,34 @@
+using System;
+
+namespace SiNan.Common.Models
+{
+    public class ApiResponse<T>
+    {
+        public bool Success { get { return Code == 200; } }
+
+        /// <summary>
+        /// 接口调用状态
+        /// </summary>
+        public int Code { get; set; } = 200;
+
+        /// <summary>
+        /// 返回消息
+        /// </summary>
+        public string Msg { get; set; }
+
+        /// <summary>
+        /// 数据内容
+        /// </summary>
+        public T Data { get; set; }
+
+        public static ApiResponse<T> Error(int code, string msg)
+        {
+            return new ApiResponse<T>() { Code = code, Msg = msg };
+        }
+    }
+
+    public class ApiResponse : ApiResponse<object>
+    {
+
+    }
+}
diff --git a/SiNan.Common/Models/BusinessException.cs b/SiNan.Common/Models/BusinessException.cs
new file mode 100644
index 0000000..e4a1b71
--- /dev/null
+++ b/SiNan.Common/Models/BusinessException.cs
@@ -0,0 +1,18 @@
+namespace SiNan.Common.Models
+{
+    /// <summary>
+    /// 业务异常
+    /// </summary>
+    public class BusinessException : Exception
+    {
+        public BusinessException(string message) : base(message)
+        {
+
+        }
+
+        /// <summary>
+        /// 错误代码
+        /// </summary>
+        public int Code { get; set; }
+    }
+}
diff --git a/SiNan.Common/Models/IDenpendency.cs b/SiNan.Common/Models/IDenpendency.cs
new file mode 100644
index 0000000..e21b543
--- /dev/null
+++ b/SiNan.Common/Models/IDenpendency.cs
@@ -0,0 +1,10 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace SiNan.Common.Models
+{
+    public interface IDenpendency
+    {
+    }
+}
diff --git a/SiNan.Common/SiNan.Common.csproj b/SiNan.Common/SiNan.Common.csproj
new file mode 100644
index 0000000..07f9d07
--- /dev/null
+++ b/SiNan.Common/SiNan.Common.csproj
@@ -0,0 +1,18 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <GenerateDocumentationFile>True</GenerateDocumentationFile>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="AutoMapper" Version="12.0.1" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="7.0.0" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="NLog" Version="5.2.5" />
+  </ItemGroup>
+
+</Project>
diff --git a/SiNan.Common/TaskSchedulers/DelayTrigger.cs b/SiNan.Common/TaskSchedulers/DelayTrigger.cs
new file mode 100644
index 0000000..27dd4d0
--- /dev/null
+++ b/SiNan.Common/TaskSchedulers/DelayTrigger.cs
@@ -0,0 +1,66 @@
+namespace SiNan.Common.Trigger
+{
+    /// <summary>
+    /// 延迟触发组件
+    /// </summary>
+    public class DelayTrigger
+    {
+        public DelayTrigger(int delayTime = 1000)
+        {
+            if (delayTime < 1000)
+                delayTime = 1000;
+            this.delayTime = delayTime;
+        }
+        /// <summary>
+        /// 延迟执行时间(ms)
+        /// </summary>
+        private int delayTime;
+
+        /// <summary>
+        /// 关键字
+        /// </summary>
+        private string currentKey;
+
+        /// <summary>
+        /// 是否可以执行
+        /// </summary>
+        private volatile bool canExecute;
+
+        /// <summary>
+        /// 是否正在延迟响应中
+        /// </summary>
+        private volatile bool isDelaying;
+
+
+        public Action<string> OnExecute;
+
+
+        public void SetKey(string key)
+        {
+            currentKey = key;
+            if (isDelaying)
+            {
+                canExecute = false;
+                return;
+            }
+            Task.Factory.StartNew(delegate
+            {
+                isDelaying = true;
+                while (true)
+                {
+                    canExecute = true;
+                    Thread.Sleep(delayTime);
+                    if (canExecute)
+                    {
+                        Console.ForegroundColor = ConsoleColor.Red;
+                        Console.WriteLine($"DelayTrigger {currentKey} Execute at {DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:ffff")}");
+                        Console.ResetColor();
+                        OnExecute?.Invoke(currentKey);
+                        isDelaying = false;
+                        break;
+                    }
+                }
+            });
+        }
+    }
+}
diff --git a/SiNan.Common/TaskSchedulers/LimitedConcurrencyLevelTaskScheduler.cs b/SiNan.Common/TaskSchedulers/LimitedConcurrencyLevelTaskScheduler.cs
new file mode 100644
index 0000000..05a2dcc
--- /dev/null
+++ b/SiNan.Common/TaskSchedulers/LimitedConcurrencyLevelTaskScheduler.cs
@@ -0,0 +1,153 @@
+//--------------------------------------------------------------------------
+// 
+//  Copyright (c) Microsoft Corporation.  All rights reserved. 
+// 
+//  File: LimitedConcurrencyTaskScheduler.cs
+//
+//--------------------------------------------------------------------------
+
+using System.Collections.Generic;
+using System.Linq;
+
+namespace System.Threading.Tasks.Schedulers
+{
+    /// <summary>
+    /// Provides a task scheduler that ensures a maximum concurrency level while
+    /// running on top of the ThreadPool.
+    /// </summary>
+    public class LimitedConcurrencyLevelTaskScheduler : TaskScheduler
+    {
+        /// <summary>Whether the current thread is processing work items.</summary>
+        [ThreadStatic]
+        private static bool _currentThreadIsProcessingItems;
+        /// <summary>The list of tasks to be executed.</summary>
+        private readonly LinkedList<Task> _tasks = new LinkedList<Task>(); // protected by lock(_tasks)
+        /// <summary>The maximum concurrency level allowed by this scheduler.</summary>
+        private readonly int _maxDegreeOfParallelism;
+        /// <summary>Whether the scheduler is currently processing work items.</summary>
+        private int _delegatesQueuedOrRunning = 0; // protected by lock(_tasks)
+
+        /// <summary>
+        /// 最大并发数
+        /// </summary>
+        private readonly int maxConcurrencyCountOfSystem = Environment.ProcessorCount * 2;
+
+        /// <summary>
+        /// Initializes an instance of the LimitedConcurrencyLevelTaskScheduler class with the
+        /// specified degree of parallelism.
+        /// </summary>
+        /// <param name="maxDegreeOfParallelism">The maximum degree of parallelism provided by this scheduler.</param>
+        public LimitedConcurrencyLevelTaskScheduler(int maxDegreeOfParallelism)
+        {
+            if (maxDegreeOfParallelism < 1) throw new ArgumentOutOfRangeException("maxDegreeOfParallelism");
+            if (maxDegreeOfParallelism > maxConcurrencyCountOfSystem)
+                maxDegreeOfParallelism = maxConcurrencyCountOfSystem;
+            _maxDegreeOfParallelism = maxDegreeOfParallelism;
+        }
+
+        /// <summary>Queues a task to the scheduler.</summary>
+        /// <param name="task">The task to be queued.</param>
+        protected sealed override void QueueTask(Task task)
+        {
+            // Add the task to the list of tasks to be processed.  If there aren't enough
+            // delegates currently queued or running to process tasks, schedule another.
+            lock (_tasks)
+            {
+                _tasks.AddLast(task);
+                if (_delegatesQueuedOrRunning < _maxDegreeOfParallelism)
+                {
+                    ++_delegatesQueuedOrRunning;
+                    NotifyThreadPoolOfPendingWork();
+                }
+            }
+        }
+
+        /// <summary>
+        /// Informs the ThreadPool that there's work to be executed for this scheduler.
+        /// </summary>
+        private void NotifyThreadPoolOfPendingWork()
+        {
+            ThreadPool.UnsafeQueueUserWorkItem(_ =>
+            {
+                // Note that the current thread is now processing work items.
+                // This is necessary to enable inlining of tasks into this thread.
+                //new Thread(() =>
+                //{
+                _currentThreadIsProcessingItems = true;
+                try
+                {
+                    // Process all available items in the queue.
+                    while (true)
+                    {
+                        Task item;
+                        lock (_tasks)
+                        {
+                            // When there are no more items to be processed,
+                            // note that we're done processing, and get out.
+                            if (_tasks.Count == 0)
+                            {
+                                --_delegatesQueuedOrRunning;
+                                break;
+                            }
+
+                            // Get the next item from the queue
+                            item = _tasks.First.Value;
+                            _tasks.RemoveFirst();
+                        }
+
+                        // Execute the task we pulled out of the queue
+                        base.TryExecuteTask(item);
+                    }
+                }
+                // We're done processing items on the current thread
+                finally { _currentThreadIsProcessingItems = false; }
+                //})
+                //{ IsBackground = true }.Start();
+            }, null);
+        }
+
+        /// <summary>Attempts to execute the specified task on the current thread.</summary>
+        /// <param name="task">The task to be executed.</param>
+        /// <param name="taskWasPreviouslyQueued"></param>
+        /// <returns>Whether the task could be executed on the current thread.</returns>
+        protected sealed override bool TryExecuteTaskInline(Task task, bool taskWasPreviouslyQueued)
+        {
+            // If this thread isn't already processing a task, we don't support inlining
+            if (!_currentThreadIsProcessingItems) return false;
+
+            // If the task was previously queued, remove it from the queue
+            if (taskWasPreviouslyQueued) TryDequeue(task);
+
+            // Try to run the task.
+            return base.TryExecuteTask(task);
+        }
+
+        /// <summary>Attempts to remove a previously scheduled task from the scheduler.</summary>
+        /// <param name="task">The task to be removed.</param>
+        /// <returns>Whether the task could be found and removed.</returns>
+        protected sealed override bool TryDequeue(Task task)
+        {
+            lock (_tasks) return _tasks.Remove(task);
+        }
+
+        /// <summary>Gets the maximum concurrency level supported by this scheduler.</summary>
+        public sealed override int MaximumConcurrencyLevel { get { return _maxDegreeOfParallelism; } }
+
+        /// <summary>Gets an enumerable of the tasks currently scheduled on this scheduler.</summary>
+        /// <returns>An enumerable of the tasks currently scheduled.</returns>
+        protected sealed override IEnumerable<Task> GetScheduledTasks()
+        {
+            bool lockTaken = false;
+            try
+            {
+                Monitor.TryEnter(_tasks, ref lockTaken);
+                if (lockTaken) return _tasks.ToArray();
+                else throw new NotSupportedException();
+            }
+            finally
+            {
+                if (lockTaken) Monitor.Exit(_tasks);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/SiNan.Model/SiNan.Model.csproj b/SiNan.Model/SiNan.Model.csproj
new file mode 100644
index 0000000..ddc88ce
--- /dev/null
+++ b/SiNan.Model/SiNan.Model.csproj
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <GenerateDocumentationFile>True</GenerateDocumentationFile>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="FreeSql" Version="3.2.801" />
+  </ItemGroup>
+
+</Project>