Merge remote-tracking branch 'origin/v3dev' into v3dev

pkg/common/db/controller/msg.go

@@ -604,10 +604,11 @@ func (db *commonMsgDatabase) UserMsgsDestruct(ctx context.Context, userID string
 			// 获取报错，或者获取不到了，物理删除并且返回seq delMongoMsgsPhysical(delStruct.delDocIDList), 结束递归
 			break
 		}
+		index++
 		//&& msgDocModel.Msg[0].Msg.SendTime > lastMsgDestructTime.UnixMilli()
 		if len(msgDocModel.Msg) > 0 {
 			for _, msg := range msgDocModel.Msg {
-				if msg.Msg.SendTime+destructTime*1000 <= time.Now().UnixMilli() {
+				if msg != nil && msg.Msg != nil && msg.Msg.SendTime+destructTime*1000 <= time.Now().UnixMilli() {
 					if msg.Msg.SendTime > lastMsgDestructTime.UnixMilli() && !utils.Contain(userID, msg.DelList...) {
 						seqs = append(seqs, msg.Msg.Seq)
 					}
@@ -619,6 +620,7 @@ func (db *commonMsgDatabase) UserMsgsDestruct(ctx context.Context, userID string
 			}
 		}
 	}
+
 	log.ZDebug(ctx, "UserMsgsDestruct", "conversationID", conversationID, "userID", userID, "seqs", seqs)
 	if len(seqs) > 0 {
 		latestSeq := seqs[len(seqs)-1]