【报Bug】NullPointerException:dcloud.common.DHInterface.IApp.needRefreshApp()

付费解决5+SDK的空指针bug，急需解决

会引起APP闪退，问题100%重现

调用SDK.startWebApp方法会出现

java.lang.NullPointerException: Attempt to invoke interface method 'boolean io.dcloud.common.DHInterface.IApp.needRefreshApp()' on a null object reference
06-14 16:02:30.498 14180-14180/com.ijuyou.qipaoxian W/System.err: at io.dcloud.common.b.b.d.n(DHFrameView.java:682)
06-14 16:02:30.498 14180-14180/com.ijuyou.qipaoxian W/System.err: at io.dcloud.common.b.b.d.g(DHFrameView.java:516)
06-14 16:02:30.498 14180-14180/com.ijuyou.qipaoxian W/System.err: at io.dcloud.common.b.b.d$2.a(DHFrameView.java:429)
06-14 16:02:30.498 14180-14180/com.ijuyou.qipaoxian W/System.err: at io.dcloud.common.b.b.d$2.a(DHFrameView.java:383)
06-14 16:02:30.498 14180-14180/com.ijuyou.qipaoxian W/System.err: at io.dcloud.common.b.b.d$2$1.run(DHFrameView.java:411)
06-14 16:02:30.498 14180-14180/com.ijuyou.qipaoxian W/System.err: at android.os.Handler.handleCallback(Handler.java:743)
06-14 16:02:30.498 14180-14180/com.ijuyou.qipaoxian W/System.err: at android.os.Handler.dispatchMessage(Handler.java:95)
06-14 16:02:30.498 14180-14180/com.ijuyou.qipaoxian W/System.err: at android.os.Looper.loop(Looper.java:150)
06-14 16:02:30.498 14180-14180/com.ijuyou.qipaoxian W/System.err: at android.app.ActivityThread.main(ActivityThread.java:5621)
06-14 16:02:30.498 14180-14180/com.ijuyou.qipaoxian W/System.err: at java.lang.reflect.Method.invoke(Native Method)
06-14 16:02:30.498 14180-14180/com.ijuyou.qipaoxian W/System.err: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:794)
06-14 16:02:30.498 14180-14180/com.ijuyou.qipaoxian W/System.err: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:684)