fix(Server): AppType filtering, WebRootPath, and new patch package

- Use IWebHostEnvironment.WebRootPath instead of AppDomain.BaseDirectory
  to correctly locate wwwroot in both dev and publish scenarios
- Filter patches by request.AppType to avoid returning mismatched updates
- Remove hardcoded call counter to allow repeated test runs
- Add patch_20260529221936.zip with matching SHA256 hash
- Update csproj to copy patch_*.zip to output directory

Author: JusterZhu

src/Server/Program.cs

@@ -3,35 +3,45 @@
 var builder = WebApplication.CreateBuilder(args);
 var app = builder.Build();
 
-int count = 0;
-string packageName = "packet_20250102230201638_1.0.0.1";
+string packageName = "patch_20260529221936";
 
 app.MapPost("/Upgrade/Report", (ReportDTO request) =>
 {
     return HttpResponseDTO<bool>.Success(true,"has update.");
 });
 
-app.MapPost("/Upgrade/Verification", (VerifyDTO request) =>
+app.MapPost("/Upgrade/Verification", (VerifyDTO request, IWebHostEnvironment env) =>
 {
-    count++;
-    if (count > 2)
+    // Use WebRootPath to correctly locate wwwroot in both dev (project dir) and publish scenarios.
+    var filePath = Path.Combine(env.WebRootPath, "packages", $"{packageName}.zip");
+    var packet = new FileInfo(filePath);
+    if (!packet.Exists)
     {
-        return HttpResponseDTO<IEnumerable<VerificationResultDTO>>.Success(Enumerable.Empty<VerificationResultDTO>(), "Upgrade completed.");
+        return HttpResponseDTO<IEnumerable<VerificationResultDTO>>.InnerException(
+            $"Package file not found: {filePath}");
+    }
+
+    // Only return patches whose AppType matches the request.
+    // Client convention: Client=1, Upgrade=2 (matches GeneralUpdate.Core.AppType enum).
+    // This patch is a main application update (AppType=Client).
+    const int patchAppType = 2; // Client
+    if (request.AppType != null && request.AppType != patchAppType)
+    {
+        return HttpResponseDTO<IEnumerable<VerificationResultDTO>>.Success(
+            Enumerable.Empty<VerificationResultDTO>(), "No matching update for this app type.");
     }
 
-    var filePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "wwwroot", "packages", $"{packageName}.zip");
-    var packet = new FileInfo(filePath);
     var result = new List<VerificationResultDTO>
     {
         new VerificationResultDTO
         {
             RecordId = 1,
             Name = packageName,
-            Hash = "ad1a85a9169ca0083ab54ba390e085c56b9059efc3ca8aa1ec9ed857683cc4b1",
+            Hash = "0ad66de07179921e7ab5d2f38d39e92ca73969136d42536e0381b9f86082b4e5",
             ReleaseDate = DateTime.Now,
             Url = $"http://localhost:5000/packages/{packageName}.zip",
             Version = "1.0.0.1",
-            AppType = 1,
+            AppType = patchAppType,
             Platform = 1,
             ProductId = "2d974e2a-31e6-4887-9bb1-b4689e98c77a",
             IsForcibly = false,

src/Server/ServerSample.csproj

@@ -11,7 +11,7 @@
     <Content Update="wwwroot\packages\versions.json">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
-    <Content Update="wwwroot\packages\packet_20250102230201638_1.0.0.1.zip">
+    <Content Update="wwwroot\packages\patch_*.zip">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
   </ItemGroup>
@@ -22,9 +22,6 @@
     <None Update="packages\packet_20250102230201638_1.0.0.1.zip">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
-    <None Include="wwwroot\packages\packet_20250102230201638_1.0.0.1.zip">
-      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-    </None>
   </ItemGroup>
 
   <ItemGroup>

src/Server/wwwroot/packages/packet_20250102230201638_1.0.0.1.zip

@@ -1,9 +1,9 @@
 [
   {
-    "PacketName": "packet_20250102230201638_1.0.0.1",
-    "Hash": "ad1a85a9169ca0083ab54ba390e085c56b9059efc3ca8aa1ec9ed857683cc4b1",
+    "PacketName": "patch_20260529221936",
+    "Hash": "0ad66de07179921e7ab5d2f38d39e92ca73969136d42536e0381b9f86082b4e5",
     "Version": "1.0.0.1",
-    "Url": "http://localhost:5000/packages/packet_20250102230201638_1.0.0.1.zip",
+    "Url": "http://localhost:5000/packages/patch_20260529221936.zip",
     "PubTime": "2025-01-02T23:48:21"
   }
 ]