获取小程序菊花码报错

https://api.weixin.qq.com/wxa/getwxacode?access_token=access_token

{

“page”:“pages/storeInfo”,

“width”:430,

“auto_color”:false,

“line_color”:{

“r”:“0”,

“g”:“0”,

“b”:“0”

},

“is_hyaline”:false

}

{

    “errcode”: 48001,

    “errmsg”: “api unauthorized hint: [M06cfa0602b767]”

}