diff --git a/toolbox/task.go b/toolbox/task.go
index f9492f8f..90bd2a0d 100644
--- a/toolbox/task.go
+++ b/toolbox/task.go
@@ -422,7 +422,7 @@ func run() {
 				if e.GetNext() != effective {
 					break
 				}
-                go e.Run()
+        go e.Run()
 				e.SetPrev(e.GetNext())
 				e.SetNext(effective)
 			}