#采购单查询接口
"url": "/order/purchase/list"


# 后台运营管理系统登录信息
"username": "Admin00111"
"password": "Aa123456"

json_headers1: {
  "Content-Type": "application/json",
  "Cmdc_access_token": "%s"
}
"payload1": {"billNo":"","billStatusList":[],"creator":"","demandNo":"","startTime":"","endTime":"","times":null,"status":null,"pageNumber":1,"pageSize":8}
#预期结果
checkDict2: {"success":true,"code":"200","message":null}

