我已经设置了订阅通知的服务工作者。当Chrome位于前台时，javascript控制通知内容，其FATAL EXCEPTION: main
Process: com.my.app, PID: 30978
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.my.app/com.my.app.NavControllerActivity_}: java.lang.IllegalArgumentException: is not a constant in android.text.Layout$Alignment
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
at android.app.ActivityThread.-wrap11(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
Caused by: java.lang.IllegalArgumentException: is not a constant in android.text.Layout$Alignment
at java.lang.Enum.valueOf(Enum.java:200)
at android.text.Layout$Alignment.valueOf(Layout.java:2017)
at android.text.style.AlignmentSpan$Standard.<init>(AlignmentSpan.java:33)
at android.text.TextUtils$1.createFromParcel(TextUtils.java:711)
at android.text.TextUtils$1.createFromParcel(TextUtils.java:689)
at android.os.Parcel.readCharSequence(Parcel.java:1659)
at android.os.Parcel.readValue(Parcel.java:2261)
at android.os.Parcel.readArrayMapInternal(Parcel.java:2592)
at android.os.BaseBundle.unparcel(BaseBundle.java:221)
at android.os.BaseBundle.containsKey(BaseBundle.java:269)
at com.my.app.NavControllerActivity_.injectExtras_(NavControllerActivity_.java:87)
at com.my.app.NavControllerActivity_.init_(NavControllerActivity_.java:46)
at com.my.app.NavControllerActivity_.onCreate(NavControllerActivity_.java:39)
at android.app.Activity.performCreate(Activity.java:6237)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
at android.app.ActivityThread.-wrap11(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
事件处理程序将在单击通知时打开网页。 （代码未显示）
但是当Chrome处于后台时，“通知”有效负载将用于通知内容（js未激活），当我点击通知时，它只会打开Chrome而不打开任何网页。
我可以忍受处理两个案例（Chrome是前景或不是），但点击它们需要在两种情况下都打开一个网页。
我正在考虑我的通知缺少某些参数，或者我需要我的js来收听Chrome打开时触发的服务工作者事件。但我找不到相关的事件清单。
发送通知的代码：
notificationclick