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