diff --git a/src/Core/Collision/ClashDetectiveIntegration.cs b/src/Core/Collision/ClashDetectiveIntegration.cs
index 1e38e23..031ea99 100644
--- a/src/Core/Collision/ClashDetectiveIntegration.cs
+++ b/src/Core/Collision/ClashDetectiveIntegration.cs
@@ -366,14 +366,7 @@ namespace NavisworksTransport
                         {
                             resultCount++;
 
-                            // 🎯 检查用户是否取消
-                            if (progress.IsCanceled)
-                            {
-                                LogManager.Info($"[碰撞检测] 用户取消操作，已处理 {resultCount - 1}/{validCollisions.Count}");
-                                break;
-                            }
-
-                            // 🎯 更新进度
+                            // 🎯 更新进度（碰撞检测不支持取消，因为中途取消会导致结果不完整）
                             progress.Update((double)resultCount / validCollisions.Count);
                             
                             try