!433 Create etherpad real-time collaborative editor Bug: #I4AVG6 Test: The...

!433 Create etherpad real-time collaborative editor Bug: #I4AVG6 Test: The etherpad editor could normally access and editor
* Description:[feature] Create etherpad real-time collaborative editor

sig/sig-template/sig_template.md

@@ -25,7 +25,7 @@ Note: The content of this SIG follows the convention described in OpenHarmony's
 
 ### Meetings
  - Meeting time：xxx
- - Meeting application: Refer to the method of [PMC meeting](https://gitee.com/dongjinguang/community/blob/master/zh/pmc.md#pmc%E4%BC%9A%E8%AE%AE%E9%93%BE%E6%8E%A5) to provide the shimo sharing document weblink, convenient for SIG-related people to apply for the topic.
+ - Meeting application: Refer to the method of [PMC meeting](https://gitee.com/dongjinguang/community/blob/master/zh/pmc.md#pmc%E4%BC%9A%E8%AE%AE%E9%93%BE%E6%8E%A5) to provide the [etherpad](https://etherpad.openharmony.cn/) sharing document weblink, convenient for SIG-related people to apply for the topic.
  - Meeting link: Welink Meeting or Others
  - Meeting notification: [Subscribe to] (https://lists.openatom.io/postorius/lists/dev.openharmony.io) mailing list dev@openharmony.io for the meeting link
  - Meeting-Minutes: [Archive link address](https://gitee.com/openharmony-sig/sig-content)

sig/sig-template/sig_template_cn.md

@@ -27,7 +27,7 @@
 
 ### 会议
  - 会议时间：xxx
- - 会议申报：可参考[PMC例会](https://gitee.com/dongjinguang/community/blob/master/zh/pmc.md#pmc%E4%BC%9A%E8%AE%AE%E9%93%BE%E6%8E%A5)申请方式，提供石墨共享文档链接，便于SIG相关申报人自行申请议题
+ - 会议申报：可参考[PMC例会](https://gitee.com/dongjinguang/community/blob/master/zh/pmc.md#pmc%E4%BC%9A%E8%AE%AE%E9%93%BE%E6%8E%A5)申请方式，提供[etherpad](https://etherpad.openharmony.cn/)共享文档链接，便于SIG相关申报人自行申请议题
  - 会议链接: Welink或其他会议
  - 会议通知: 请[订阅](https://lists.openatom.io/postorius/lists/dev.openharmony.io)邮件列表 dev@openharmony.io 获取会议链接
  - 会议纪要: [归档链接地址](https://gitee.com/openharmony-sig/sig-content)

zh/pmc.md

@@ -25,7 +25,7 @@
 
 ## PMC会议链接
 - 会议时间: 每双周周一 14:30-16:00
-- 议题申报: [OpenHarmony PMC Meeting Proposal](https://shimo.im/sheets/N2A1MZgDZxfbBVAD/MODOC)
+- 议题申报: [OpenHarmony PMC Meeting Proposal](https://etherpad.openharmony.cn/p/pmc)
 - 会议主题: 通过邮件通知
 - 会议通知: 请[订阅](https://lists.openatom.io/postorius/lists/dev.openharmony.io)邮件列表 dev@openharmony.io 获取会议链接