update zh-cn/application-dev/reference/apis/Readme-CN.md.

Signed-off-by: Nningning <3248127340@qq.com>

zh-cn/application-dev/reference/apis/Readme-CN.md

@@ -360,7 +360,7 @@
   - [@ohos.multimodalInput.mouseEvent (鼠标输入事件)](js-apis-mouseevent.md)
   - [@ohos.multimodalInput.pointer (鼠标指针)](js-apis-pointer.md)
   - [@ohos.multimodalInput.touchEvent (触摸输入事件)](js-apis-touchevent.md)
-  - [@ohos.multimodalInput.shortKey (快捷键)](js-apis-shortKey.md)
+  - [@ohos.multimodalInput.shortKey(快捷键)](js-apis-shortKey.md)
   - [@ohos.power (系统电源管理)](js-apis-power.md)
   - [@ohos.runningLock (Runninglock锁)](js-apis-runninglock.md)
   - [@ohos.sensor (传感器)](js-apis-sensor.md)