update zh-cn/application-dev/website.md.

Signed-off-by: Nningning <wangningning14@huawei.com>

zh-cn/application-dev/website.md

@@ -1146,6 +1146,7 @@
       - [@ohos.multimodalInput.touchEvent (触摸输入事件)](reference/apis/js-apis-touchevent.md)
       - [@ohos.multimodalInput.shortKey(快捷键)](reference/apis/js-apis-shortKey.md)
       - [@ohos.power (系统电源管理)](reference/apis/js-apis-power.md)
+      - [@ohos.resourceschedule.deviceStandby (设备待机模块)](reference/apis/js-apis-resourceschedule-deviceStandby.md)
       - [@ohos.runningLock (Runninglock锁)](reference/apis/js-apis-runninglock.md)
       - [@ohos.sensor (传感器)](reference/apis/js-apis-sensor.md)
       - [@ohos.settings (设置数据项名称)](reference/apis/js-apis-settings.md)