GuojieLin

Results 2 issues of GuojieLin

![image](https://user-images.githubusercontent.com/9709432/125888894-a46464de-3a05-4234-85e8-08684583c937.png) 如上图:会将字符:M:解析为emoji图片,显示异常。 ![image](https://user-images.githubusercontent.com/9709432/125889047-be0b6719-9525-4669-9afb-60d6de89a8a7.png) 比如我需要输入日期格式 `yyyy:MM:dd` , 这时候就会解析异常 ![image](https://user-images.githubusercontent.com/9709432/125889544-25bbcde8-b757-49d8-94f5-65060cff838a.png) 将字符串用于`` 包裹或加粗都不行。只能用``` ````代码块进行包裹才能显示正常 ![image](https://user-images.githubusercontent.com/9709432/125889565-dda7c259-f4f9-4d9f-948e-cb5abdc1258e.png)

I've been using NetMQ in production for a while. `NETMQ` version number is 4.0.0.1,`AsyncIO` version number is 0.1.26.0 Recently, i found the program had crashed. Checked out the windows log...