fix bug

pkg/common/db/RedisModel.go

@@ -11,11 +11,12 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"strconv"
+	"time"
+
 	go_redis "github.com/go-redis/redis/v8"
 	"github.com/golang/protobuf/jsonpb"
 	"github.com/golang/protobuf/proto"
-	"strconv"
-	"time"
 )
 
 const (
@@ -230,16 +231,14 @@ func (d *DataBases) SetMessageToCache(msgList []*pbChat.MsgDataToMQ, uid string,
 }
 func (d *DataBases) DeleteMessageFromCache(msgList []*pbChat.MsgDataToMQ, uid string, operationID string) error {
 	ctx := context.Background()
-	var keys []string
 	for _, msg := range msgList {
 		key := messageCache + uid + "_" + strconv.Itoa(int(msg.MsgData.Seq))
-		keys = append(keys, key)
-	}
-	err := d.RDB.Del(ctx, keys...).Err()
-	if err != nil {
-		log2.NewWarn(operationID, utils.GetSelfFuncName(), "redis failed", "args:", keys, uid, err.Error(), msgList)
+		err := d.RDB.Del(ctx, key).Err()
+		if err != nil {
+			log2.NewWarn(operationID, utils.GetSelfFuncName(), "redis failed", "args:", key, uid, err.Error(), msgList)
+		}
 	}
-	return err
+	return nil
 }
 
 func (d *DataBases) CleanUpOneUserAllMsgFromRedis(userID string, operationID string) error {