diff --git a/internal/rpc/group/group.go b/internal/rpc/group/group.go
index 0a3856c9b..5d4e62cf7 100644
--- a/internal/rpc/group/group.go
+++ b/internal/rpc/group/group.go
@@ -121,14 +121,22 @@ func (s *groupServer) NotificationUserInfoUpdate(ctx context.Context, req *pbgro
 	if err != nil {
 		return nil, err
 	}
+	groupIDs := make([]string, 0, len(members))
 	for _, member := range members {
 		if member.Nickname != "" && member.FaceURL != "" {
 			continue
 		}
-		if err := s.Notification.GroupMemberInfoSetNotification(ctx, member.GroupID, member.UserID); err != nil {
-			log.ZError(ctx, "setGroupMemberInfo notification failed", err, "member", member.UserID, "groupID", member.GroupID)
+		groupIDs = append(groupIDs, member.GroupID)
+	}
+	log.ZInfo(ctx, "NotificationUserInfoUpdate", "joinGroupNum", len(members), "updateNum", len(groupIDs), "updateGroupIDs", groupIDs)
+	for _, groupID := range groupIDs {
+		if err := s.Notification.GroupMemberInfoSetNotification(ctx, groupID, req.UserID); err != nil {
+			log.ZError(ctx, "NotificationUserInfoUpdate setGroupMemberInfo notification failed", err, "groupID", groupID)
 		}
 	}
+	if err := s.GroupDatabase.DeleteGroupMemberHash(ctx, groupIDs); err != nil {
+		log.ZError(ctx, "NotificationUserInfoUpdate DeleteGroupMemberHash", err, "groupID", groupIDs)
+	}
 	return &pbgroup.NotificationUserInfoUpdateResp{}, nil
 }
 
diff --git a/pkg/common/db/controller/group.go b/pkg/common/db/controller/group.go
index f7ded8a2e..6e638193e 100644
--- a/pkg/common/db/controller/group.go
+++ b/pkg/common/db/controller/group.go
@@ -81,6 +81,7 @@ type GroupDatabase interface {
 	CountTotal(ctx context.Context, before *time.Time) (count int64, err error)
 	// 获取范围内群增量
 	CountRangeEverydayTotal(ctx context.Context, start time.Time, end time.Time) (map[string]int64, error)
+	DeleteGroupMemberHash(ctx context.Context, groupIDs []string) error
 }
 
 func NewGroupDatabase(
@@ -556,3 +557,14 @@ func (g *groupDatabase) FindGroupRequests(ctx context.Context, groupID string, u
 func (g *groupDatabase) FindNotDismissedGroup(ctx context.Context, groupIDs []string) (groups []*relationtb.GroupModel, err error) {
 	return g.groupDB.FindNotDismissedGroup(ctx, groupIDs)
 }
+
+func (g *groupDatabase) DeleteGroupMemberHash(ctx context.Context, groupIDs []string) error {
+	if len(groupIDs) == 0 {
+		return nil
+	}
+	c := g.cache.NewCache()
+	for _, groupID := range groupIDs {
+		c = c.DelGroupMembersHash(groupID)
+	}
+	return c.ExecDel(ctx)
+}