chore: 优化代码注释

src/Core/TakeoutSaaS.Shared.Abstractions/Results/ApiResponse.cs

@@ -1,4 +1,3 @@
-using System;
 using System.Diagnostics;
 using TakeoutSaaS.Shared.Abstractions.Diagnostics;
 
@@ -8,7 +7,7 @@ namespace TakeoutSaaS.Shared.Abstractions.Results;
 /// 统一的 API 返回结果包装。
 /// </summary>
 /// <typeparam name="T">数据载荷类型</typeparam>
-public sealed record class ApiResponse<T>
+public sealed record ApiResponse<T>
 {
     /// <summary>
     /// 是否成功。
@@ -97,7 +96,7 @@ public sealed record class ApiResponse<T>
     {
         if (!string.IsNullOrWhiteSpace(TraceContext.TraceId))
         {
-            return TraceContext.TraceId!;
+            return TraceContext.TraceId;
         }
 
         return Activity.Current?.Id ?? Guid.NewGuid().ToString("N");