上传图片 websocket测试 POST /api/v1/upload 说明 / 示例 ###### 返回数据 ```javascript { "code":0, "msg":"success", "data":"/upload/temporaryidcard/c6015eed6603c6ac85e75c7874c07103.jpg" }
###### 返回数据 ```javascript { "code":0, "msg":"success", "data":"/upload/temporaryidcard/c6015eed6603c6ac85e75c7874c07103.jpg" }