File list (Check if you may need any files):
ecshop海关接口整合\ecshop\includes\kjb2c\cls_kjb2c.php
..................\......\........\.....\cls_kjb2capi.php
..................\......\........\.....\cls_order.php
..................\......\........\.....\cls_user.php
..................\......\kjb2c.php
..................\ecshop代码整合说明.php
..................\修改步骤1.php
..................\修改步骤2.php
..................\修改步骤3.php
..................\修改步骤4.php
..................\修改步骤5.php
..................\修改步骤6.php
..................\修改步骤7.php
..................\修改步骤8.php
..................\修改步骤9.php
..................\参考代码(不建议直接覆盖)\admin\goods.php
..................\..........................\config.php
..................\..........................\flow.php
..................\..........................\user.php
..................\宁波跨境电商数据交换接口说明V2.5.xls
..................\数据库修改sql.txt
..................\数据库修改sql.txt.bak
..................\ecshop\includes\kjb2c
..................\......\includes
..................\参考代码(不建议直接覆盖)\admin
..................\ecshop
..................\参考代码(不建议直接覆盖)
ecshop海关接口整合