diff --git a/app/task/svc/svc_playlet_order_settle.go b/app/task/svc/svc_playlet_order_settle.go
index d659929..101095c 100644
--- a/app/task/svc/svc_playlet_order_settle.go
+++ b/app/task/svc/svc_playlet_order_settle.go
@@ -36,7 +36,7 @@ func PlayletOrderSettle() {
 	for _, v := range order {
 		fmt.Println("=================00")
 		// 加锁 防止并发提取
-		mutexKey := fmt.Sprintf("playlet_order_settle3:%s", v.CustomOid)
+		mutexKey := fmt.Sprintf("playlet_order_settle4:%s", v.CustomOid)
 		withdrawAvailable, err := cache.Do("SET", mutexKey, 1, "EX", 1800, "NX")
 		if err != nil {
 			fmt.Println("=================0")