add download_url for zongheng
add download_url for bxwx
add download_url for qidian
add download_url for qdmm
add download_url for 17k
add download_url for chuangshi
add download_url for aszw
add download_url for wenshulou
add download_url for shenma
add download_url for wucuo
add download_url for 3g
add download_url
update downloa url
modify bug and add download_url
modify bug for 456
modify name
modify bug for name
modify bug for db
add ncwx