WxPayFace: releaseWxpayface fail

android.app.ServiceConnectionLeaked: Activity xhotel.mindsee.paylibrary.WXFacePayActivity has leaked ServiceConnection com.tencent.wxpayface.WxPayFace$1@fa7f24 that was originally bound here         at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:1336)         at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:1231)         at android.app.ContextImpl.bindServiceCommon(ContextImpl.java:1450)         at android.app.ContextImpl.bindService(ContextImpl.java:1422)         at android.content.ContextWrapper.bindService(ContextWrapper.java:636)         at com.tencent.wxpayface.WxPayFace.bindFaceService(WxPayFace.java:142)         at com.tencent.wxpayface.WxPayFace.initWxpayface(WxPayFace.java:127)         at xhotel.mindsee.paylibrary.WXFacePayActivity.initWX(WXFacePayActivity.java:650)

按照的wmpf接入，deviceId也注册成功，使用wmpf-demo调用拉起qq音乐小程序，报设备激活失败

接入微信刷脸支付，在初始化完成之后，调用getWxpayfaceRawdata这个接口，有时候得不到回调数据