H5页面获取微信信息授权，微信授权，微信授权“redirect_uri 参数错误

 this.wxInfo.redirect_uri = encodeURIComponent(window.location.href);
        var h =
          "https://open.weixin.qq.com/connect/oauth2/authorize?appid=" +
          this.wxInfo.appid +
          "&redirect_uri=" +
          this.wxInfo.redirect_uri +
          "&response_type=code&scope=" +
          this.wxInfo.scope +
          "&state=" +
          this.wxInfo.state +
          "#wechat_redirect";

        window.location.href = h;