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  "pic_resource_ext" => ""
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  "pic_intro_new" => "食品安全 基础知识 caogang 青色 天蓝色"
  "pic_intro_new_pinyin" => "shipinanquan jichuzhishi caogang qingse tianlanse"
  "pic_category_id" => 79
  "pic_category_parent" => 10
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  "pic_version_type" => 1
  "pic_upload_ymd" => "2017-08-04 22:01:39"
  "pic_preview_detail_width" => 1200
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  "pic_preview_list_width" => 600
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  "pic_extension_des" => "psd"
  "pic_color_mode" => "rgb"
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  "pic_resource_height" => 5216
]