diff --git a/design/exceeding-threshold-alarm/index.md b/design/exceeding-threshold-alarm/index.md
index 0d5e400..b0eae8e 100644
--- a/design/exceeding-threshold-alarm/index.md
+++ b/design/exceeding-threshold-alarm/index.md
@@ -136,4 +136,5 @@
 4. 实现告警发送任务
 5. 实现告警通知发送计划/全量采集计划改名
 6. 实现设备阈值检查任务
-7. 实现忽略告警和取消忽略告警接口及功能
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+7. 实现忽略告警和取消忽略告警接口及功能
+8. 实现列表查询活跃告警和历史告警
\ No newline at end of file