diff --git a/backend/database/pubsub.go b/backend/database/pubsub.go
index c5fdbda9..8487df11 100644
--- a/backend/database/pubsub.go
+++ b/backend/database/pubsub.go
@@ -19,7 +19,7 @@ func (r *Redis) Close() {
 }
 func (r *Redis) subscribe(ctx context.Context, consume ConsumeFunc, channel ...string) error {
 	psc := redis.PubSubConn{Conn: r.pool.Get()}
-	if err := psc.Subscribe(redis.Args{}.AddFlat(channel)); err != nil {
+	if err := psc.Subscribe(redis.Args{}.AddFlat(channel)...); err != nil {
 		return err
 	}
 	done := make(chan error, 1)
diff --git a/backend/services/spider.go b/backend/services/spider.go
index 5763b3de..fdf09517 100644
--- a/backend/services/spider.go
+++ b/backend/services/spider.go
@@ -109,13 +109,28 @@ func SaveSpiders(spiders []model.Spider) error {
 		if spider.Type != constants.Customized {
 			continue
 		}
-
-		var spider_ *model.Spider
-		if err := c.Find(bson.M{"src": spider.Src}).One(&spider_); err != nil {
+		spider_ := []*model.Spider{}
+		_ = c.Find(bson.M{"src": spider.Src}).All(&spider_)
+		// 以防出现多个重复的爬虫
+		if len(spider_) > 1 {
+			if _, err := c.RemoveAll(bson.M{"src": spider.Src}); err != nil {
+				log.Errorf("remove spider error: %v, src:%v", err.Error(), spider.Src)
+				debug.PrintStack()
+				continue
+			}
+			if err := spider.Add(); err != nil {
+				log.Errorf("remove spider error: %v, src:%v", err.Error(), spider.Src)
+				debug.PrintStack()
+				continue
+			}
+			continue
+		}
+		if len(spider_) == 0 {
 			// 不存在
 			if err := spider.Add(); err != nil {
+				log.Errorf("remove spider error: %v, src:%v", err.Error(), spider.Src)
 				debug.PrintStack()
-				return err
+				continue
 			}
 		}
 	}
@@ -151,11 +166,14 @@ func ZipSpider(spider model.Spider) (filePath string, err error) {
 	// 临时文件路径
 	randomId := uuid.NewV4()
 
-	filePath = filepath.Join(
-		viper.GetString("other.tmppath"),
-		randomId.String()+".zip",
-	)
-
+	tmpPath := viper.GetString("other.tmppath")
+	if !utils.Exists(tmpPath) {
+		if err := os.MkdirAll(tmpPath, 0777); err != nil {
+			log.Errorf("mkdir other.tmppath error: %v", err.Error())
+			return "", err
+		}
+	}
+	filePath = filepath.Join(tmpPath, randomId.String()+".zip")
 	// 将源文件夹打包为zip文件
 	d, err := os.Open(spider.Src)
 	if err != nil {
@@ -340,9 +358,16 @@ func OnFileUpload(message redis.Message) (err error) {
 
 	// 生成唯一ID
 	randomId := uuid.NewV4()
-
+	tmpPath := viper.GetString("other.tmppath")
+	if !utils.Exists(tmpPath) {
+		if err := os.MkdirAll(tmpPath, 0777); err != nil {
+			log.Errorf("mkdir other.tmppath error: %v", err.Error())
+			return err
+		}
+	}
 	// 创建临时文件
-	tmpFilePath := filepath.Join(viper.GetString("other.tmppath"), randomId.String()+".zip")
+	tmpFilePath := filepath.Join(tmpPath, randomId.String()+".zip")
+
 	tmpFile, err := os.OpenFile(tmpFilePath, os.O_CREATE|os.O_WRONLY, os.ModePerm)
 	if err != nil {
 		log.Errorf(err.Error())