Merge remote-tracking branch 'origin/feat/post-mortem' into test

Author: debidong

en/on-call/advanced/war-room.mdx

@@ -170,10 +170,10 @@ Based on **War Room** functionality and existing **Intelligent Grouping** and **
     By analyzing team discussions, proactively extract summaries from the knowledge base and push relevant handling guides to assist root cause identification
   </Card>
   <Card title="Incident Review" icon="file-lines">
-    Automatically summarize incident lifecycle, extract key decision points and improvement suggestions, and generate structured review documents
+    Automatically summarize incident lifecycle using war room chat history, extract key decision points and improvement suggestions, and generate structured review documents
   </Card>
 </CardGroup>
 
 <Info>
-  More features coming soon...
+To build a more comprehensive context of the incident's full lifecycle, AI-generated post-mortem reads war room chat history. Ensure your IM integration has been granted the necessary permissions — see [Feishu/Lark](/en/on-call/integration/instant-messaging/lark) or [Slack](/en/on-call/integration/instant-messaging/slack) integration guides for details.
 </Info>

en/on-call/integration/instant-messaging/lark.mdx

@@ -86,7 +86,8 @@ Go to **Permission Management** page, request the following permissions for the
 
 - `im:chat`: Get and update group information
 - `im:message`: Get and send direct/group messages
-- `contact:user.id:readonly`: Get user ID by phone number or email <span id="war-room-scope"></span>
+- `contact:user.id:readonly`: Get user ID by phone number or email
+- `im:message.group_msg`: Read group chat history (required for AI-generated post-mortem to access war room conversations) <span id="war-room-scope"></span>
 
 ![2025-09-18-10-55-14](https://docs-cdn.flashcat.cloud/images/png/d919be62107f6b9d0c662f440d620e61.png)
 

en/on-call/integration/instant-messaging/slack.mdx

@@ -27,6 +27,10 @@ Enter data source name, click **Save**.
 
 After completing the previous steps, in the Flashduty On-call integration configuration page's **Enhanced Features** section, check **Enable War Room** to activate this feature—no additional configuration needed.
 
+<Note>
+To enable AI-generated post-mortem with war room chat history, the app requires additional `channels:history` permission. For existing Slack integrations, you need to manually re-authorize to grant this permission.
+</Note>
+
 ## 3. FAQ
 
 <AccordionGroup>

zh/on-call/advanced/war-room.mdx

@@ -171,10 +171,10 @@ Flashduty On-call 作战室（War Room）是专为故障应急响应设计的自
     通过分析团队讨论，主动从知识库中提取摘要，推送相关的处理指南，以辅助根因定位
   </Card>
   <Card title="故障复盘" icon="file-lines">
-    自动汇总故障生命周期，提炼关键决策点与改进建议，生成结构化复盘文档
+    基于作战室聊天记录，自动汇总故障生命周期，提炼关键决策点与改进建议，生成结构化复盘文档
   </Card>
 </CardGroup>
 
 <Info>
-  更多功能，敬请期待...
+为了获取更完整的故障全生命周期上下文，AI 生成复盘报告需要读取作战室聊天记录。请确保您的 IM 集成已授予相应权限 —— 详见[飞书](/zh/on-call/integration/instant-messaging/lark)或 [Slack](/zh/on-call/integration/instant-messaging/slack) 集成指南。
 </Info>

zh/on-call/integration/instant-messaging/lark.mdx

@@ -87,7 +87,8 @@ keywords: ["飞书", "Lark", "即时消息", "告警通知", "IM集成"]
 
 - `im:chat`：获取与更新群组信息
 - `im:message`：获取与发送单聊、群组消息
-- `contact:user.id:readonly`：通过手机号或邮箱获取用户 ID <span id="war-room-scope"></span>
+- `contact:user.id:readonly`：通过手机号或邮箱获取用户 ID
+- `im:message.group_msg`：读取群聊历史消息（AI 生成复盘报告需要读取作战室聊天记录） <span id="war-room-scope"></span>
 
 ![2025-09-18-10-55-14](https://docs-cdn.flashcat.cloud/images/png/d919be62107f6b9d0c662f440d620e61.png)
 

zh/on-call/integration/instant-messaging/slack.mdx

@@ -28,6 +28,10 @@ keywords: ["Slack", "即时消息", "告警通知", "IM集成", "协作工具"]
 
 完成先前步骤后，在 Flashduty On-call 集成配置页面的 **增强功能** 模块，勾选 **开启作战室** 即可启用该功能，无需额外配置。
 
+<Note>
+若需启用 AI 生成复盘报告（读取作战室聊天记录），应用需要额外的 `channels:history` 权限。对于已授权的 Slack 集成，您需要手动重新授权以获取该权限。
+</Note>
+
 ## 三、常见问题
 
 <AccordionGroup>