全智通A+常见问题汇总解答—A+会员充值明细页面删除失败

错误描述：会员充值明细页面点击删除充值单，提示删除失败 错误日志： 【错误SQL语句】：update t_member_product set amount=amount-(select amount from t_member_chargproduct  where document_id='HC180820002' and product_id=t_member_product.product

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