diff --git a/pkg/rpccache/online.go b/pkg/rpccache/online.go
index 94fbbe466..943fff5db 100644
--- a/pkg/rpccache/online.go
+++ b/pkg/rpccache/online.go
@@ -26,6 +26,7 @@ func NewOnlineCache(user rpcclient.UserRpcClient, group *GroupLocalCache, rdb re
 
 	switch x.fullUserCache {
 	case true:
+		time.Sleep(time.Second * 5)
 		x.mapCache = cacheutil.NewCache[string, []int32]()
 		if err := x.initUsersOnlineStatus(mcontext.SetOperationID(context.TODO(), strconv.FormatInt(time.Now().UnixNano()+int64(rand.Uint32()), 10))); err != nil {
 			return nil, err