新增包月充电功能相关API (#626)

* Update charge_list.md

* Update charge_msg.md

* Update relation.md

* Update relation.md

* update

* Update monthly.md

* Update monthly.md

* update

docs/electric/charge_msg.md

@@ -164,7 +164,7 @@ curl -L -X GET 'https://member.bilibili.com/x/web/elec/remark/list?begin=2016-01
 
 ## 查询充电留言详情
 
-> https://member.bilibili.com/x/web/elec/remark/detail?id=6662619
+> https://member.bilibili.com/x/web/elec/remark/detail
 
 认证方式：Cookie（SESSDATA）
 
@@ -293,4 +293,4 @@ curl -L -X POST 'https://member.bilibili.com/x/web/elec/remark/reply' \
 }
 ```
 
-</details>
+</details>