```

test(swap): 添加收益互换端到端持仓服务集成测试

- 新增 SwapEodPositionServiceIntegrationTest 集成测试类
- 实现 DealInterests 方法的分支覆盖测试
- 添加真实数据准备和多种利息模式测试场景
- 配置新的数据库连接字符串用于测试环境
- 更新项目依赖包以支持集成测试功能
```

UnitTestProject/UnitTestProject.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
 		<TargetFramework>net6.0</TargetFramework>
@@ -11,7 +11,8 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<None Remove="appsettings.json" />
+    <Compile Remove="BasicTests\ExcelHelperTests.cs" />
+    <None Remove="appsettings.json" />
 	</ItemGroup>
 
 	<ItemGroup>
@@ -25,6 +26,11 @@
 	<ItemGroup>
 		<PackageReference Include="AutoMapper" Version="12.0.0" />
 		<PackageReference Include="Microsoft.AspNet.WebApi.Client" Version="5.2.9" />
+		<PackageReference Include="Microsoft.Extensions.Hosting" Version="6.0.1" />
+		<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="6.0.0" />
+		<PackageReference Include="NLog.Extensions.Logging" Version="1.7.4" />
+		<PackageReference Include="MySqlConnector" Version="2.2.5" />
+		<PackageReference Include="Moq" Version="4.18.4" />
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
 		<PackageReference Include="MSTest.TestAdapter" Version="2.2.10" />
 		<PackageReference Include="MSTest.TestFramework" Version="2.2.10" />
@@ -63,4 +69,4 @@
 		</None>
 	</ItemGroup>
 
-</Project>
+</Project>