Update cn domains (#3962)

* bytedance: add more domains

* chinamobile: add more domains

* dedao: add dedao.cn and umiwi.com

* kuaishou: include acfun

* kuaishou: add more domains

* remove dead u17

* category-ai-cn: add qianwenai.com

data/dedao

@@ -1,9 +1,11 @@
 # 得到
 biji.com
 ddmogo.com
+dedao.cn
 igetget.cn
 igetget.com
 luojilab.com
 mogoo.com
 sao.cn
 saolife.com
+umiwi.com