]}{"title":"4.\u4e00\u5e74\u7ea7\u8bed\u6587\uff08\u4e0a\uff09\u7b2c\u56db\u5355\u5143\u6d4b\u8bd5\u5377\u7b54\u6848.doc""item_id":0"file_type":"doc""preview_file_type":"image""total_files_count":1"can_view_files_count":5"remains_files_count":0"preview_files":[