diff --git a/pkg/proto/sdkws/ws.proto b/pkg/proto/sdkws/ws.proto
index 28408c77d..e157f0dd5 100644
--- a/pkg/proto/sdkws/ws.proto
+++ b/pkg/proto/sdkws/ws.proto
@@ -133,7 +133,7 @@ message FriendRequest{
 message PullMessageBySeqsReq{
   string userID = 1;
   repeated int64 seqs = 3;
-  map <string, seqList>groupSeqs = 4;
+  map <string, seqs>groupSeqs = 4;
 }
 
 message seqs {