增加日志功能

app/Model/SpiderModel.php

@@ -76,7 +76,7 @@ class SpiderModel extends Model
         $collect['start_time'] = strtotime($collect['start_time']);
         unset($collect['s']);
         $return = $this->insert($collect);
-        $return = $this->writeLog($user_id, '插入新任务', json_encode($collect), json_encode(['result' => $return]));
+        $this->writeLog($user_id, '插入新任务', json_encode($collect), json_encode(['result' => $return]));
         return $return;
 
     }