diff --git a/internal/rpc/conversation/sync.go b/internal/rpc/conversation/sync.go
index a24dd85c6..85128f719 100644
--- a/internal/rpc/conversation/sync.go
+++ b/internal/rpc/conversation/sync.go
@@ -27,7 +27,7 @@ func (c *conversationServer) GetFullOwnerConversationIDs(ctx context.Context, re
 		conversationIDs = nil
 	}
 	return &conversation.GetFullOwnerConversationIDsResp{
-		Version:         idHash,
+		Version:         uint64(vl.Version),
 		VersionID:       vl.ID.Hex(),
 		Equal:           req.IdHash == idHash,
 		ConversationIDs: conversationIDs,
diff --git a/internal/rpc/group/sync.go b/internal/rpc/group/sync.go
index baee2f2d4..47b7a8306 100644
--- a/internal/rpc/group/sync.go
+++ b/internal/rpc/group/sync.go
@@ -32,7 +32,7 @@ func (g *groupServer) GetFullGroupMemberUserIDs(ctx context.Context, req *pbgrou
 		userIDs = nil
 	}
 	return &pbgroup.GetFullGroupMemberUserIDsResp{
-		Version:   idHash,
+		Version:   uint64(vl.Version),
 		VersionID: vl.ID.Hex(),
 		Equal:     req.IdHash == idHash,
 		UserIDs:   userIDs,
@@ -56,7 +56,7 @@ func (g *groupServer) GetFullJoinGroupIDs(ctx context.Context, req *pbgroup.GetF
 		groupIDs = nil
 	}
 	return &pbgroup.GetFullJoinGroupIDsResp{
-		Version:   idHash,
+		Version:   uint64(vl.Version),
 		VersionID: vl.ID.Hex(),
 		Equal:     req.IdHash == idHash,
 		GroupIDs:  groupIDs,
diff --git a/internal/rpc/relation/sync.go b/internal/rpc/relation/sync.go
index 79fa0858c..187f6238d 100644
--- a/internal/rpc/relation/sync.go
+++ b/internal/rpc/relation/sync.go
@@ -56,7 +56,7 @@ func (s *friendServer) GetFullFriendUserIDs(ctx context.Context, req *relation.G
 		userIDs = nil
 	}
 	return &relation.GetFullFriendUserIDsResp{
-		Version:   idHash,
+		Version:   uint64(vl.Version),
 		VersionID: vl.ID.Hex(),
 		Equal:     req.IdHash == idHash,
 		UserIDs:   userIDs,