微信授权获取code

<script>
import { getOpenID } from "../../utils/access.js";
export default{
data(){
return {},
},
methods:{
...
      let jumpUrl =
        window.location.href.split("#")[0] +
        "#" +
        "/SaveUserInfo/saveOpenID?qrCode=" +
        qrCode;

      getOpenID(jumpUrl);
...
}

}
</script>

...

let params =
        "appid=" +
        appID +
        "&redirect_uri=" +
        encodeURIComponent(pageUrl) +
        "&response_type=code&scope=" +
        scope +
        "&state=111#wechat_redirect";
    const url =
        "https://open.weixin.qq.com/connect/oauth2/authorize?" + params;

...