Cities 获取城市列表

GET/POST /v1/web/movie/cities

• =》

{ 
  "app_id": "xxx", //必填
  "lang": "en", //必填
  "code": "SA" //必填, 国家ISO代码
}

• 《=

{
  "success": "OK",
  "data": [{
    "city_id": 30940,
    "name": "Abha"
  },
  {
    "city_id": 32865,
    "name": "Al Duwadimi"
  }]
}