From 9f8cce569e2dd2302a5ac01f6f60fc6c11014d73 Mon Sep 17 00:00:00 2001
From: wangchuxiao <wangchuxiao97@outlook.com>
Date: Wed, 7 Jun 2023 17:11:43 +0800
Subject: [PATCH] msg

---
 pkg/common/db/controller/msg.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/common/db/controller/msg.go b/pkg/common/db/controller/msg.go
index 7e844128d..04339f1b7 100644
--- a/pkg/common/db/controller/msg.go
+++ b/pkg/common/db/controller/msg.go
@@ -600,7 +600,7 @@ func (db *commonMsgDatabase) deleteMsgRecursion(ctx context.Context, conversatio
 		var hasMarkDelFlag bool
 		var delMsgIndexs []int
 		for i, MsgInfoModel := range msgDocModel.Msg {
-			if MsgInfoModel != nil {
+			if MsgInfoModel != nil && msgDocModel.Msg != nil {
 				if utils.GetCurrentTimestampByMill() > MsgInfoModel.Msg.SendTime+(remainTime*1000) {
 					delMsgIndexs = append(delMsgIndexs, i)
 					hasMarkDelFlag = true