update/correct user agent
这个提交包含在:
		| @@ -1 +1 @@ | ||||
| User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.78 Safari/537.36 | ||||
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36 | ||||
|   | ||||
		在新工单中引用
	
	屏蔽一个用户