add xuzihao (#712)

docs/community/ChangeLog/V0.1.x/V0.1.9.md

@@ -30,6 +30,7 @@ DragonOS V0.1.9版本由以下小伙伴贡献代码：
 - Wu Mianzhi <[email protected]>
 - Xiaoye Zheng <[email protected]>
 - Plucky923 <[email protected]>
+- 许梓毫 <[email protected]>
 
 ## 赞助商列表