Google API-地理位置数据获取导致加拿大邮政编码出现错误

Question

我正在使用Google API来获取位置详细信息，例如城市，州和国家/地区。

加拿大 链接-https://maps.googleapis.com/maps/api/geocode/json?key=AIza **** _ ZKqQz0 ********* lzdHOl7MQzI-x08＆address = A1A1A1＆sensor = false

结果

{
   "results" : [],
   "status" : "ZERO_RESULTS"
}

但是对于美国 链接-https://maps.googleapis.com/maps/api/geocode/json?key=AIz **** _ ZKqQz0ht ******* WlzdHOl7MQzI-x08＆address = 33307＆sensor = false

响应

"results" : [
      {
         "address_components" : [
            {
               "long_name" : "33307",
               "short_name" : "33307",
               "types" : [ "postal_code" ]
            },
            {
               "long_name" : "Lake Ridge",
               "short_name" : "Lake Ridge",
               "types" : [ "neighborhood", "political" ]
            },
            {
               "long_name" : "Oakland Park",
               "short_name" : "Oakland Park",
               "types" : [ "locality", "political" ]
            },
    }

谁能知道，为什么此API不适用于加拿大邮政编码。

预先感谢