diff --git a/GFramework.Core/Coroutine/Extensions/CqrsCoroutineExtensions.cs b/GFramework.Core/Coroutine/Extensions/CqrsCoroutineExtensions.cs
index 41e54ee2..98667656 100644
--- a/GFramework.Core/Coroutine/Extensions/CqrsCoroutineExtensions.cs
+++ b/GFramework.Core/Coroutine/Extensions/CqrsCoroutineExtensions.cs
@@ -23,6 +23,9 @@ public static class CqrsCoroutineExtensions
     /// <exception cref="ArgumentNullException">
     ///     当 <paramref name="contextAware" /> 或 <paramref name="command" /> 为 <see langword="null" /> 时抛出。
     /// </exception>
+    /// <exception cref="TaskCanceledException">
+    ///     当底层命令调度被取消且未提供 <paramref name="onError" /> 时抛出。
+    /// </exception>
     /// <exception cref="Exception">
     ///     当底层命令调度失败且未提供 <paramref name="onError" /> 时，抛出底层原始异常。
     /// </exception>