IWXAPI mWxApi = WXAPIFactory.createWXAPI(getActivity(), Constants.APP_ID);//微信开放平台appid
mWxApi.registerApp(Constants.APP_ID);
JumpToBizProfile.Req req = new JumpToBizProfile.Req();
req.toUserName = Constants.GZH_OILID;//公众号原始id
req.extMsg = "http://m.wuyebest.com/Fee/index";
req.profileType = JumpToBizProfile.JUMP_TO_NORMAL_BIZ_PROFILE;
mWxApi.sendReq(req);

一直提示    "本次请求无效,请确认是否具有权限"

已经确认微信开放平台已经绑定公众号