feat:云同步,部分功能生效

src/Hua.Todo.Application/CloudSync/CloudSyncServiceCollectionExtensions.cs

@@ -29,6 +29,18 @@ public static class CloudSyncServiceCollectionExtensions
         services.AddScoped<CloudTaskSyncService>();
         services.AddScoped<SecurityPolicyService>();
 
+        // 注册探测服务专用的 HttpClient（仅限服务端，MAUI 端不注册 AddCloudSyncServer）
+        // 关闭 SSL 证书校验：探测目标可能是自签证书或内网服务器
+        services.AddHttpClient("ProbeClient", client =>
+        {
+            client.DefaultRequestHeaders.UserAgent.ParseAdd("HuaTodo-Probe/1.0");
+        })
+        .ConfigurePrimaryHttpMessageHandler(() => new HttpClientHandler
+        {
+            ServerCertificateCustomValidationCallback = HttpClientHandler.DangerousAcceptAnyServerCertificateValidator
+        });
+        services.AddScoped<CloudProbeService>();
+
         services.AddAuthentication(SessionAuthenticationDefaults.Scheme)
             .AddScheme<AuthenticationSchemeOptions, SessionAuthenticationHandler>(SessionAuthenticationDefaults.Scheme, _ => { });