A:配置读取

src/Sharp/Config/ConfigManager.cs

@@ -3,10 +3,10 @@ using System.Text;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.FileProviders;
 using Microsoft.Extensions.Primitives;
-using Sharp.Config.Serialization;
+using Config.Serialization;
 using Tomlyn.Extensions.Configuration;
 
-namespace Sharp.Config;
+namespace Config;
 
 public sealed class ConfigManager
 {
@@ -47,7 +47,8 @@ public sealed class ConfigManager
                     builder.AddXmlFile(src.Path, src.Optional, options.ReloadOnChange);
                     break;
                 case ConfigFormat.Toml:
-                    builder.AddToml(src.Path, src.Optional, options.ReloadOnChange);
+                    // Tomlyn.Extensions.Configuration uses AddTomlFile in recent versions
+                    builder.AddTomlFile(src.Path, src.Optional, options.ReloadOnChange);
                     break;
                 default:
                     throw new NotSupportedException($"Unsupported format: {src.Format}");
@@ -154,8 +155,8 @@ public sealed class ConfigManager
     // Reload notifications
     public IDisposable OnReload(Action callback)
     {
-        IChangeToken token = Configuration.GetReloadToken();
-        return ChangeToken.OnChange(() => token, callback);
+        // 始终基于最新的 ReloadToken 订阅，以支持连续热更新
+        return ChangeToken.OnChange(() => Configuration.GetReloadToken(), callback);
     }
 }
 
@@ -180,4 +181,3 @@ public sealed class ConfigurationValidationException : Exception
         Errors = errors;
     }
 }
-