项目结构目录规划。

src/HelloShop.AppHost/HelloShop.AppHost.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsAspireHost>true</IsAspireHost>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\HelloShop.ApiService\HelloShop.ApiService.csproj" />
+    <ProjectReference Include="..\HelloShop.BasketService\HelloShop.BasketService.csproj" />
+    <ProjectReference Include="..\HelloShop.IdentityService\HelloShop.IdentityService.csproj" />
+    <ProjectReference Include="..\HelloShop.OrderingService\HelloShop.OrderingService.csproj" />
+    <ProjectReference Include="..\HelloShop.ProductService\HelloShop.ProductService.csproj" />
+    <ProjectReference Include="..\HelloShop.WebApp\HelloShop.WebApp.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Aspire.Hosting" Version="8.0.0-preview.1.23557.2" />
+  </ItemGroup>
+
+</Project>

src/HelloShop.AppHost/Program.cs

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+var builder = DistributedApplication.CreateBuilder(args);
+
+var apiservice = builder.AddProject<Projects.HelloShop_ApiService>("helloshop.apiservice");
+
+builder.AddProject<Projects.HelloShop_IdentityService>("helloshop.identityservice");
+
+builder.AddProject<Projects.HelloShop_ProductService>("helloshop.productservice");
+
+builder.AddProject<Projects.HelloShop_BasketService>("helloshop.basketservice");
+
+builder.AddProject<Projects.HelloShop_OrderingService>("helloshop.orderingservice");
+
+builder.AddProject<Projects.HelloShop_WebApp>("helloshop.webfrontend").WithReference(apiservice);
+
+
+builder.Build().Run();

src/HelloShop.AppHost/Properties/launchSettings.json

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+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:15166",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development",
+        "DOTNET_ENVIRONMENT": "Development",
+        "DOTNET_DASHBOARD_OTLP_ENDPOINT_URL": "http://localhost:16248"
+      }
+    }
+  }
+}

src/HelloShop.AppHost/appsettings.Development.json

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+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}

src/HelloShop.AppHost/appsettings.json

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+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning",
+      "Aspire.Hosting.Dcp": "Warning"
+    }
+  }
+}