支付及退款相关说明

<h2>一、支付时订单表的状态</h2> <p>支付时按不同商家拆单</p> <h3>订单表</h3> <table> <thead> <tr> <th>ORDER_UUID</th> <th>MERCHANT_UUID</th> <th>ORDER_NO</th> <th>P_ORDER_NO</th> <th>P_ACTUAL_AMOUNT</th> <th>ACTUAL_AMOUNT</th> <th>FREIGHT_AMOUNT</th> </tr> </thead> <tbody> <tr> <td>aa</td> <td>xx</td> <td>1</td> <td>3</td> <td>25</td> <td>18</td> <td>3</td> </tr> <tr> <td>bb</td> <td>yy</td> <td>2</td> <td>3</td> <td>25</td> <td>7</td> <td>2</td> </tr> </tbody> </table> <p>说明</p> <table> <thead> <tr> <th>字段</th> <th>说明</th> </tr> </thead> <tbody> <tr> <td>MERCHANT_UUID</td> <td>商家id</td> </tr> <tr> <td>P_ACTUAL_AMOUNT</td> <td>合单支付总共金额，包含运费，即25=18+7，<strong>退款</strong>时需要用</td> </tr> <tr> <td>ACTUAL_AMOUNT</td> <td>拆单后每个订单的支付金额，包含运费，</td> </tr> <tr> <td>P_ORDER_NO</td> <td>合单支付时生成的总的订单号，<strong>退款</strong>时需要用</td> </tr> <tr> <td>ORDER_NO</td> <td>拆单后的订单号</td> </tr> <tr> <td>FREIGHT_AMOUNT</td> <td>运费</td> </tr> </tbody> </table> <h3>订单商品表</h3> <table> <thead> <tr> <th>ORDER_PRODUCT_UUID</th> <th>ORDER_UUID</th> <th>ACTUAL_AMOUNT</th> <th>PRODUCT_UUID</th> <th>PRODUCTSKU_UUID</th> <th>PRODUCT_UNIT</th> </tr> </thead> <tbody> <tr> <td>mm</td> <td>aa</td> <td>8</td> <td>123</td> <td>ccc</td> <td>2</td> </tr> <tr> <td>nn</td> <td>aa</td> <td>7</td> <td>456</td> <td>ddd</td> <td>1</td> </tr> </tbody> </table> <p>说明</p> <table> <thead> <tr> <th>字段</th> <th>说明</th> </tr> </thead> <tbody> <tr> <td>ORDER_PRODUCT_UUID</td> <td>记录id</td> </tr> <tr> <td>ORDER_UUID</td> <td>拆单后的订单id</td> </tr> <tr> <td>ACTUAL_AMOUNT</td> <td>拆单后的订单实际付款金额分配到每个规格上的金额，即8+7=15</td> </tr> <tr> <td>PRODUCT_UUID</td> <td>商品id</td> </tr> <tr> <td>PRODUCTSKU_UUID</td> <td>商品规格id</td> </tr> <tr> <td>PRODUCT_UNIT</td> <td>商品数量</td> </tr> </tbody> </table> <h2>二、退款时的状态</h2> <p>退款可以按单个规格全退（即同一规格购买多件时不支持部分退）</p> <h3>售后单表</h3> <table> <thead> <tr> <th>ORDER_AFTER_SALE_UUID</th> <th>SALE_NO</th> <th>AFTER_SALE_AMOUNT</th> <th>ORDER_PRODUCT_UUID</th> </tr> </thead> <tbody> <tr> <td>xx</td> <td>AF01</td> <td>8</td> <td>mm</td> </tr> </tbody> </table> <p>说明</p> <table> <thead> <tr> <th>字段</th> <th>说明</th> </tr> </thead> <tbody> <tr> <td>ORDER_AFTER_SALE_UUID</td> <td>记录id</td> </tr> <tr> <td>SALE_NO</td> <td>售后单号，<strong>退款</strong>时需要用</td> </tr> <tr> <td>AFTER_SALE_AMOUNT</td> <td>退款金额，应与订单商品表中的ACTUAL_AMOUNT值相同，<strong>退款</strong>时需要用</td> </tr> <tr> <td>ORDER_PRODUCT_UUID</td> <td>订单商品表的id</td> </tr> </tbody> </table>