diff --git a/zh-cn/application-dev/website.md b/zh-cn/application-dev/website.md
index 8e506e977d717115854d5f6fa1969183a0f5feee..f91ec6f05b5b3d95a08051e5782f8ec9b09ad03c 100644
--- a/zh-cn/application-dev/website.md
+++ b/zh-cn/application-dev/website.md
@@ -1214,9 +1214,8 @@
     - 资源管理
       - [I18n错误码](reference/errorcodes/errorcode-i18n.md)
       - [资源管理错误码](reference/errorcodes/errorcode-resource-manager.md)
-    - 资源调度
+    - 后台任务
       - [backgroundTaskManager错误码](reference/errorcodes/errorcode-backgroundTaskMgr.md)
-      - [DeviceUsageStatistics错误码](reference/errorcodes/errorcode-DeviceUsageStatistics.md)
       - [reminderAgentManager错误码](reference/errorcodes/errorcode-reminderAgentManager.md)
       - [workScheduler错误码](reference/errorcodes/errorcode-workScheduler.md)
     - 安全
@@ -1263,6 +1262,7 @@
       - [系统参数错误码](reference/errorcodes/errorcode-system-parameterV9.md)
       - [USB服务错误码](reference/errorcodes/errorcode-usb.md)
       - [升级错误码](reference/errorcodes/errorcode-update.md)
+      - [DeviceUsageStatistics错误码](reference/errorcodes/errorcode-DeviceUsageStatistics.md)
     - 定制管理
       - [企业设备管理错误码](reference/errorcodes/errorcode-enterpriseDeviceManager.md)
     - 语言基础类库