获取登陆二维码(第一步)

# 获取登陆二维码(第一步) **简要描述**: - 使用前联系客服 **请求URL** - {APIURL}/dy/login/loginqr **请求方式** - POST **请求头Headers:(别忘了传**) - Content-Type:application/json - **Access-Token:login接口返回** **参数** |参数名|必选|类型|说明| |-|-|-|-| |wcid|是|string| wcid |client_ip|是|string|客户的那边的IP,一定要填,为了设置跟客户同一个地方,否则会造成异地风控| 返回数据: |参数名|类型|说明| |-|-|-|-| |code|string|0成功,!0失败| |msg|string|反馈信息| |data||| |expire|string|超时时间,一般一分钟 |qr_data|string|二维码base64格式| |wcid|string|新的wcid,如果登陆成功,开发者用此wcid 需要保存| 请求参数示例 ``` { "wcid": "13536266035312762881" } ``` 成功返回示例 ``` { "code": 0, "data": { "expire": "2022-05-31 10:45:30", "qr_data": "data:image/png;base64,iVB..", "qrcode_index_url": "https://aweme.snssdk.com/passport/web/scan_index/?hide_nav_bar=1&next_url=https%3A%2F%2Faweme.snssdk.com%2Fpassport%2Fmobile%2Fscan_qrcode%2F&qr_source_aid=1128&source_extra=pad&token=e93eeecd3450cbf5889693cbecc9de6d_hl", "uuid": "e93eeecd3450cbf5889693cbecc9de6d_hl", "wcid": "1553421291250257920" }, "msg": "success" } ``` 错误返回示例 ``` code 非0 { "msg": "调用失败", "code": -1, "data": null } ``` **登录完整步骤**: