小米市场审核不过，见报错的Log

07-20 18:23:30.105 23065 23065 E AndroidRuntime: FATAL EXCEPTION: main
07-20 18:23:30.105 23065 23065 E AndroidRuntime: java.lang.NullPointerException
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at io.dcloud.a.a(BaseActivity.java:226)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at io.dcloud.WebAppActivity.a(WebAppActivity.java:26)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at io.dcloud.a.onKeyDown(BaseActivity.java:233)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at io.dcloud.WebAppActivity.onKeyDown(WebAppActivity.java:26)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at android.view.KeyEvent.dispatch(KeyEvent.java:2609)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at android.app.Activity.dispatchKeyEvent(Activity.java:2438)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchKeyEvent(PhoneWindow.java:1920)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at android.view.ViewRootImpl.deliverKeyEventPostIme(ViewRootImpl.java:3659)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at android.view.ViewRootImpl.deliverKeyEvent(ViewRootImpl.java:3612)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:3191)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:4237)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:4216)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:4308)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:171)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at android.os.MessageQueue.nativePollOnce(Native Method)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at android.os.MessageQueue.next(MessageQueue.java:125)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at android.os.Looper.loop(Looper.java:124)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:4914)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at java.lang.reflect.Method.invokeNative(Native Method)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at java.lang.reflect.Method.invoke(Method.java:511)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:808)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:575)
07-20 18:23:30.105 23065 23065 E AndroidRuntime: at dalvik.system.NativeStart.main(Native Method)