fix: crash caused by withdrawing messages from users who have left the group (#3100)

* pb

* fix: Modifying other fields while setting IsPrivateChat does not take effect

* fix: quote message error revoke

* refactoring scheduled tasks

* refactoring scheduled tasks

* refactoring scheduled tasks

* refactoring scheduled tasks

* refactoring scheduled tasks

* refactoring scheduled tasks

* upgrading pkg tools

* fix

* fix

* optimize log output

* feat: support GetLastMessage

* feat: support GetLastMessage

* feat: s3 switch

* feat: s3 switch

* fix: GetUsersOnline

* feat: SendBusinessNotification supported configuration parameters

* feat: SendBusinessNotification supported configuration parameters

* feat: SendBusinessNotification supported configuration parameters

* feat: seq conversion failed without exiting

* fix: DeleteDoc crash

* fix: fill send time

* fix: fill send time

* fix: crash caused by withdrawing messages from users who have left the group

internal/rpc/msg/revoke.go

@@ -17,9 +17,10 @@ package msg
 import (
 	"context"
 	"encoding/json"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
 	"time"
 
+	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
+
 	"github.com/openimsdk/open-im-server/v3/pkg/authverify"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/servererrs"
 	"github.com/openimsdk/protocol/constant"
@@ -79,9 +80,11 @@ func (m *msgServer) RevokeMsg(ctx context.Context, req *msg.RevokeMsgReq) (*msg.
 				switch members[req.UserID].RoleLevel {
 				case constant.GroupOwner:
 				case constant.GroupAdmin:
-					if members[msgs[0].SendID].RoleLevel != constant.GroupOrdinaryUsers {
+					if sendMember, ok := members[msgs[0].SendID]; ok {
+						if sendMember.RoleLevel != constant.GroupOrdinaryUsers {
 							return nil, errs.ErrNoPermission.WrapMsg("no permission")
 						}
+					}
 				default:
 					return nil, errs.ErrNoPermission.WrapMsg("no permission")
 				}