fix(staff): 解决导出数据列数不一致问题

buhuazhen

2026-03-20 d766f11c18f7300f4d06d494782d299b4d97dd34

 src/main/java/com/ruoyi/sales/dto/ShippingInfoDto.java

@@ -29,4 +29,8 @@
    @TableField(exist = false)
    private List<CommonFile> commonFileList;

    private String  specificationModel;

    private String productName;

}