diff --git a/business/jxutils/tasksch/task.go b/business/jxutils/tasksch/task.go
index 52b991888..17f3b9507 100644
--- a/business/jxutils/tasksch/task.go
+++ b/business/jxutils/tasksch/task.go
@@ -26,7 +26,7 @@ const (
 )
 
 const (
-	MaxTaskNameLen = 30
+	MaxTaskNameLen = 50
 )
 
 var (