0.5.0资产导入bug

[qianghong000]

[简述你的问题]

使用版本

[Version 0.5.0-2 GPLv2]

问题复现步骤

资产导入的时候同时导入100多台资产会报错，但是一次导入50个就不会报错。

浏览器报错：Failed to load resource: the server responded with a status of 500 (Internal Server Error)

服务器日志报错：
2018-03-07 15:30:12 [models ERROR] Failed run adhoc 测试资产可连接性, Inventory is empty.
2018-03-07 15:30:12 [models ERROR] Failed run adhoc 推送集群系统用户到资产, Inventory is empty.
2018-03-07 15:30:12 [models ERROR] Failed run adhoc 推送集群系统用户到资产, Inventory is empty.
2018-03-07 15:30:12 [models ERROR] Failed run adhoc 更新一些资产硬件信息, Inventory is empty.
2018-03-07 15:30:12 [models ERROR] Failed run adhoc 测试资产可连接性, Inventory is empty.
2018-03-07 15:30:12 [models ERROR] Failed run adhoc 更新一些资产硬件信息, Inventory is empty.
2018-03-07 15:30:12 [models ERROR] Failed run adhoc 推送集群系统用户到资产, Inventory is empty.
2018-03-07 15:30:12 [models ERROR] Failed run adhoc 测试资产可连接性, Inventory is empty.
2018-03-07 15:30:12 [models ERROR] Failed run adhoc 推送集群系统用户到资产, Inventory is empty.
2018-03-07 15:30:12 [models ERROR] Failed run adhoc 更新一些资产硬件信息, Inventory is empty.
2018-03-07 15:30:12 [models ERROR] Failed run adhoc 测试资产可连接性, Inventory is empty.
2018-03-07 15:30:12 [models ERROR] Failed run adhoc 推送集群系统用户到资产, Inventory is empty.

[BaiJiangJie]

请使用最新版本，如果有问题请重新打开Issues