1.如果array是一個物件，就沒必要迴圈。而且它是一條不是多條

如：

配電室名稱：{$unusual_detail_info.switching_room.room_name}
配電室廠站：{$unusual_detail_info.switching_room.room_station}
比如這些就只需要加上鍵名即可

["warning_id"] => int(11)獲取這個只需要獲取這個鍵名即可

["warning_time"] => int(1539762874)

array(4) {
  ["warning_id"] => int(11)
  ["warning_time"] => int(1539762874)
  ["warning_description"] => string(15) "轉換機短路"
  ["switching_room"] => array(16) {
    ["switching_room_id"] => int(112)
    ["room_name"] => string(26) "軟體園26之七配電室"
    ["room_building"] => int(17)
    ["watch_name"] => string(12) "值班人員"
    ["manager_name"] => string(12) "監管人員"
    ["room_station"] => string(15) "思明區總站"
    ["spot_name"] => string(15) "軟體園二期"
    ["room_description"] => string(15) "2段進線PT櫃"
    ["machine_code"] => string(10) "px20181025"
    ["province_id"] => int(4)
    ["city_id"] => int(60)
    ["district_id"] => int(587)
    ["room_pic"] => array(7) {
      ["file_id"] => int(34)
      ["is_image"] => bool(false)
      ["image_width"] => int(1440)
      ["image_height"] => int(900)
      ["sync"] => bool(true)
      ["url"] => string(53) "/upload/20180824/c4c1b13e72aaf673729269957146b07e.jpg"
      ["full_url"] => string(67) "http://new.com/upload/20180824/c4c1b13e72aaf673729269957146b07e.jpg"
    }
    ["city"] => string(6) "廈門"
    ["manager"] => string(12) "監管人員"
    ["worker"] => string(12) "監管人員"
  }
}