//获取企业微信认证登录
    public void weChatLogin() {
        final WWAuthMessage.Req req = new WWAuthMessage.Req();
        req.sch = SCHEMA;
        req.appId = APPID;
        req.agentId = AGENTID;
        WXEntryActivity activity = new WXEntryActivity();

        iwwapi.sendMessage(req, resp -> {
           //里面无法回调
            isWxlogin = true;
            if (resp instanceof WWAuthMessage.Resp) {
                WWAuthMessage.Resp rsp = (WWAuthMessage.Resp) resp;
                if (rsp.errCode == WWAuthMessage.ERR_CANCEL) {
                    Toast.makeText(WXLoginActivity.this, "登录取消", Toast.LENGTH_SHORT).show();
//                        setResult(RESULT_OK,null);
                    activt.finish();
                } else if (rsp.errCode == WWAuthMessage.ERR_FAIL) {
                    Toast.makeText(WXLoginActivity.this, "登录失败", Toast.LENGTH_SHORT).show();
//                        setResult(RESULT_OK,null);
                    activt.finish();
                } else if (rsp.errCode == WWAuthMessage.ERR_OK) {
//                        Toast.makeText(SpotActivity.this, "登录成功：" + rsp.code,
//                                Toast.LENGTH_SHORT).show();
                    //通过setResult绑定返回值
                    Intent intent = new Intent();
                    intent.putExtra("spot", rsp.code);
                    setResult(RESULT_OK, intent);
                    activt.finish();
                }
            } else {
                setResult(RESULT_OK, null);
                activt.finish();
            }
        });
    }