diff --git a/backend/model/task.go b/backend/model/task.go
index 4957b577..177edccb 100644
--- a/backend/model/task.go
+++ b/backend/model/task.go
@@ -191,7 +191,7 @@ func RemoveTask(id string) error {
 	return nil
 }
 
-func RemoveTaskBySpiderId(id string) error {
+func RemoveTaskBySpiderId(id bson.ObjectId) error {
 	tasks, err := GetTaskList(bson.M{"spider_id": id}, 0, constants.Infinite, "-create_ts")
 	if err != nil {
 		log.Error("get tasks error:" + err.Error())
diff --git a/backend/routes/spider.go b/backend/routes/spider.go
index 76e5c568..0777aa69 100644
--- a/backend/routes/spider.go
+++ b/backend/routes/spider.go
@@ -230,7 +230,7 @@ func DeleteSpider(c *gin.Context) {
 	}
 
 	// 删除爬虫对应的task任务
-	if err := model.RemoveTaskBySpiderId(spider.Id.Hex()); err != nil {
+	if err := model.RemoveTaskBySpiderId(spider.Id); err != nil {
 		HandleError(http.StatusInternalServerError, c, err)
 		return
 	}
diff --git a/frontend/src/views/spider/SpiderList.vue b/frontend/src/views/spider/SpiderList.vue
index dbd1dda8..6ff5cb35 100644
--- a/frontend/src/views/spider/SpiderList.vue
+++ b/frontend/src/views/spider/SpiderList.vue
@@ -207,7 +207,7 @@
                            :width="col.width">
           </el-table-column>
         </template>
-        <el-table-column :label="$t('Action')" align="left" width="150px" fixed="right">
+        <el-table-column :label="$t('Action')" align="left" fixed="right">
           <template slot-scope="scope">
             <el-tooltip :content="$t('View')" placement="top">
               <el-button type="primary" icon="el-icon-search" size="mini" @click="onView(scope.row)"></el-button>