update docs

Author: pijiang3

flashduty/en/1. On-call/8. Integrations/8.1 Alerts integration/8.1.55 Volcengine RTC Integration.md

@@ -55,7 +55,7 @@ Choose this method when you need to route alerts to different channels based on
 4. Configure other options as needed.
 5. Click `Confirm` to complete the configuration.
 
-![2026-02-04-17-11-27](https://docs-cdn.flashcat.cloud/images/png/f3a0d7b4943bd21b37fa34831ba120ff.png)
+![2026-02-05-17-32-39](https://docs-cdn.flashcat.cloud/images/png/21908f6a040f61ad2e8091226874fe97.png)
 
 ## Status Mapping
 

flashduty/zh/1. On-call/5. 集成引导/8.1 告警集成/8.1.55 火山引擎 RTC 告警集成指引.md

@@ -60,7 +60,7 @@ url: "https://docs.flashcat.cloud/zh/flashduty/volcengine-rtc-integration-guide"
 4. 其他选项按需配置。
 5. 点击 `确定` 完成配置。
 
-![2026-02-04-17-11-27](https://docs-cdn.flashcat.cloud/images/png/f3a0d7b4943bd21b37fa34831ba120ff.png)
+![2026-02-05-17-32-39](https://docs-cdn.flashcat.cloud/images/png/21908f6a040f61ad2e8091226874fe97.png)
 
 ## 严重程度映射关系
 ---

flashduty/zh/1. On-call/5. 集成引导/8.1 告警集成/8.1.56 Ucloud CloudWatch 告警集成指引.md

@@ -62,7 +62,7 @@ url: "https://docs.flashcat.cloud/zh/flashduty/volcengine-rtc-integration-guide"
 6. 其他选项按需配置。
 7. 点击 `提交` 完成配置。
 
-![2026-02-05-14-01-38](https://docs-cdn.flashcat.cloud/images/png/fe2879b5a85faf90935d8d65b45638d3.png)
+![2026-02-05-17-31-12](https://docs-cdn.flashcat.cloud/images/png/7243d6686265fd95da85f88efc1feab5.png)
 
 ### 步骤2：配置告警策略
 1. 登录您的 Ucloud 控制台，检索 `CloudWatch` 产品，并进入对应产品控制台。