接口文档：

https://developers.weixin.qq.com/doc/oplatform/openApi/OpenApiDoc/miniprogram-management/record/applyIcpFiling.html

接口返回：

array(3) {
  ["errcode"]=>
  int(86202)
  ["errmsg"]=>
  string(53) "apply icp filing fail rid: 65558f10-42c51cb8-3941af3c"
  ["hints"]=>
  array(1) {
    [0]=>
    array(3) {
      ["errcode"]=>
      int(86301)
      ["err_field"]=>
      string(0) ""
      ["errmsg"]=>
      string(30) "系统错误，请稍后重试"
    }
  }
}