需要删除以下几个表的订单数据，然后重新下载即可
DELETE FROM order_info WHERE deal_code='交易号';
DELETE FROM order_goods where deal_code='交易号';
DELETE FROM order_info_ex WHERE deal_code='交易号';
DELETE FROM order_deal_code WHERE deal_code='交易号';
DELETE FROM fms_opm_lsjsd WHERE dtdh=(select order_sn from order_info where deal_code='交易号');
DELETE FROM dangdang_trade WHERE deal_code='交易号';
DELETE FROM dangdang_items WHERE deal_code='交易号'
bjtom