^ array:26 [
  "pic_title" => "课程封面图"
  "photo_pic_id" => 35417752
  "pic_resource_ext" => ""
  "pic_extion" => 1
  "pic_intro" => "课程封面图 AFP 课程 封面 设计图 banner 设计 PSD分层素材 72DPI PSD"
  "pic_intro_new" => "课程封面图 afp 课程 封面 设计图 banner 分层"
  "pic_intro_new_pinyin" => "kechengfengmiantu afp kecheng fengmian1 shejitu banner fenceng"
  "pic_category_id" => 153
  "pic_category_parent" => 21
  "pic_category_top" => 1
  "pic_version_type" => 2
  "pic_upload_ymd" => "2019-11-15 02:19:35"
  "pic_preview_detail_width" => 1200
  "pic_preview_detail_height" => 666
  "pic_preview_list_width" => 600
  "pic_preview_list_height" => 333
  "pic_extension_des" => "psd"
  "pic_color_mode" => "rgb"
  "pic_dpi" => 72
  "pic_id" => 6337771
  "pic_type" => 1
  "pic_auth_uid" => 0
  "pic_delete" => 0
  "pic_recommand" => 0
  "pic_resource_width" => 450
  "pic_resource_height" => 250
]