array(10) {
  ["_id"] => object(MongoDB\BSON\ObjectID)#21 (1) {
    ["oid"] => string(24) "5a430b2aac289e22da093ffc"
  }
  ["title"] => string(31) "US-05--原装弗曼迪斯500克"
  ["imgs"] => string(52) "http://img.facemeet.com/FqS06wwZGZPbBBxU26szx2MxxLa-"
  ["order"] => int(1)
  ["type"] => int(2)
  ["youzhan"] => string(13) "360eop9lba3tp"
  ["price"] => string(3) "575"
  ["createdTime"] => int(1514343210)
  ["oldPrice"] => string(3) "600"
  ["isshow"] => bool(false)
}