diff --git a/src/modules/transfer/cron/pool.go b/src/modules/transfer/cron/pool.go
index 5b0d54bd..14d44a8e 100644
--- a/src/modules/transfer/cron/pool.go
+++ b/src/modules/transfer/cron/pool.go
@@ -12,7 +12,8 @@ func RebuildJudgePool() {
 		<-t1.C
 		judges := backend.GetJudges()
 		if len(judges) == 0 {
-			return
+			//防止心跳服务故障导致judge不可用，如果judges个数为0，先不更新judge连接池
+			continue
 		}
 
 		backend.JudgeConnPools.Update(judges)