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  "pic_resource_ext" => ""
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  "pic_intro" => "纯原创复古牛皮纸纹理肌理质感背景 纸张 牛皮纸 怀旧 纹理 质感 纸质 复古 肌理 质地 材料 背景 画板"
  "pic_intro_new" => "纯 原创 复古 牛皮纸 纹理 肌理 质感 背景 纸张 怀旧 纸质 质地 材料 画板"
  "pic_intro_new_pinyin" => "chun yuanchuang fugu niupizhi wenli jili1 zhigan1 beijing zhizhang huaijiu zhizhi  cailiao huaban2"
  "pic_category_id" => 121
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  "pic_upload_ymd" => "2018-12-19 00:18:02"
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]