diff --git a/GFramework.Cqrs.Tests/Cqrs/CqrsDispatcherContextValidationTests.cs b/GFramework.Cqrs.Tests/Cqrs/CqrsDispatcherContextValidationTests.cs
index bf1998a9..bc12c773 100644
--- a/GFramework.Cqrs.Tests/Cqrs/CqrsDispatcherContextValidationTests.cs
+++ b/GFramework.Cqrs.Tests/Cqrs/CqrsDispatcherContextValidationTests.cs
@@ -122,6 +122,9 @@ internal sealed class CqrsDispatcherContextValidationTests
         /// <summary>
         ///     返回固定结果；当前测试只关心调用前的上下文校验。
         /// </summary>
+        /// <param name="request">当前请求。</param>
+        /// <param name="cancellationToken">取消令牌。</param>
+        /// <returns>固定整型结果。</returns>
         public ValueTask<int> Handle(ContextAwareRequest request, CancellationToken cancellationToken)
         {
             return ValueTask.FromResult(1);
@@ -138,6 +141,9 @@ internal sealed class CqrsDispatcherContextValidationTests
         /// <summary>
         ///     返回已完成任务；当前测试只关心调用前的上下文校验。
         /// </summary>
+        /// <param name="notification">当前通知。</param>
+        /// <param name="cancellationToken">取消令牌。</param>
+        /// <returns>已完成任务。</returns>
         public ValueTask Handle(ContextAwareNotification notification, CancellationToken cancellationToken)
         {
             return ValueTask.CompletedTask;
@@ -154,6 +160,9 @@ internal sealed class CqrsDispatcherContextValidationTests
         /// <summary>
         ///     返回一个最小流；当前测试只关心建流前的上下文校验。
         /// </summary>
+        /// <param name="request">当前流请求。</param>
+        /// <param name="cancellationToken">取消枚举时使用的取消令牌。</param>
+        /// <returns>包含单个固定元素的异步流。</returns>
         public async IAsyncEnumerable<int> Handle(
             ContextAwareStreamRequest request,
             [EnumeratorCancellation] CancellationToken cancellationToken)
diff --git a/GFramework.Cqrs.Tests/Cqrs/DispatcherNotificationContextRefreshNotification.cs b/GFramework.Cqrs.Tests/Cqrs/DispatcherNotificationContextRefreshNotification.cs
index f1f54dd2..faa3f5af 100644
--- a/GFramework.Cqrs.Tests/Cqrs/DispatcherNotificationContextRefreshNotification.cs
+++ b/GFramework.Cqrs.Tests/Cqrs/DispatcherNotificationContextRefreshNotification.cs
@@ -5,4 +5,5 @@ namespace GFramework.Cqrs.Tests.Cqrs;
 /// <summary>
 ///     为 notification dispatch binding 上下文刷新回归提供带分发标识的最小通知。
 /// </summary>
+/// <param name="DispatchId">当前分发的稳定标识，便于断言缓存 binding 复用时观察到的是同一次通知。</param>
 internal sealed record DispatcherNotificationContextRefreshNotification(string DispatchId) : INotification;
diff --git a/GFramework.Cqrs.Tests/Cqrs/DispatcherStreamContextRefreshRequest.cs b/GFramework.Cqrs.Tests/Cqrs/DispatcherStreamContextRefreshRequest.cs
index c8d69cfe..f453886e 100644
--- a/GFramework.Cqrs.Tests/Cqrs/DispatcherStreamContextRefreshRequest.cs
+++ b/GFramework.Cqrs.Tests/Cqrs/DispatcherStreamContextRefreshRequest.cs
@@ -5,4 +5,5 @@ namespace GFramework.Cqrs.Tests.Cqrs;
 /// <summary>
 ///     为 stream dispatch binding 上下文刷新回归提供带分发标识的最小流请求。
 /// </summary>
+/// <param name="DispatchId">当前分发的稳定标识，便于断言缓存 binding 复用时观察到的是同一次建流。</param>
 internal sealed record DispatcherStreamContextRefreshRequest(string DispatchId) : IStreamRequest<int>;
diff --git a/ai-plan/public/cqrs-rewrite/todos/cqrs-rewrite-migration-tracking.md b/ai-plan/public/cqrs-rewrite/todos/cqrs-rewrite-migration-tracking.md
index 65874cd5..1d539457 100644
--- a/ai-plan/public/cqrs-rewrite/todos/cqrs-rewrite-migration-tracking.md
+++ b/ai-plan/public/cqrs-rewrite/todos/cqrs-rewrite-migration-tracking.md
@@ -30,6 +30,7 @@ CQRS 迁移与收敛。
   - 已完成一轮 `static lambda + state` 微收敛：`CqrsDispatcher` 与 `CqrsHandlerRegistrar` 现会在弱缓存 / 并发缓存入口优先使用无捕获工厂，继续压低热路径上的额外闭包分配
   - 已补充 `CqrsReflectionFallbackAttribute` 叶子级合同测试，锁定空 marker、字符串 fallback 名称归一化、直接 `Type` fallback 归一化与空参数防御语义
   - 已完成 `PR #304` review follow-up 收敛：`CqrsDispatcher` 现补齐 pipeline executor / continuation 缓存的线程模型文档，并把 request pipeline invoker 从按 `behaviorCount` 重复创建收敛为 binding 内复用
+  - 已补齐 `CqrsDispatcherContextValidationTests` 三个上下文校验 handler 的 XML `param` / `returns` 注释，以及 `DispatcherNotificationContextRefreshNotification`、`DispatcherStreamContextRefreshRequest` 的 `DispatchId` XML 参数注释，收敛上一轮 PR review 遗留的文档类 minor feedback
   - 已收紧 CQRS / generator 回归测试的脆弱断言：日志断言改为语义匹配，precise runtime type lookup 回归改为锁定数组秩、外部类型查找与“未发射 fallback metadata”这些稳定语义
   - 已为 dispatcher cache / context refresh / pipeline order 三组测试状态容器补齐并发保护，并将 `CqrsDispatcherCacheTests` 标记为 `NonParallelizable`，避免静态缓存与共享快照在并行测试中相互污染
   - 中期上继续 `Phase 8` 主线：参考 `ai-libs/Mediator`，继续扩大 generator 覆盖，并选择下一个收益明确的 dispatch / invoker 反射收敛点