diff --git a/backend/internal/handler/generate.go b/backend/internal/handler/generate.go
index a7cb7dc..0512976 100755
--- a/backend/internal/handler/generate.go
+++ b/backend/internal/handler/generate.go
@@ -104,7 +104,7 @@ func Generate(c *gin.Context) {
 	c.JSON(http.StatusOK, model.OK(GenerateResponse{TaskID: taskID}))
 
 	// 后台执行管线
-	go runPipelineBg(c.Request.Context(), projectID, taskID, req)
+	go runPipelineBg(projectID, taskID, req)
 }
 
 // runPipelineBg 后台执行生成管线，更新任务状态。