提交代码

service/src/main/java/com/hfkj/service/order/impl/BsOrderAfterSalesApplyServiceImpl.java

@@ -22,7 +22,9 @@ import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
+import java.math.BigDecimal;
 import java.util.Date;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -79,6 +81,7 @@ public class BsOrderAfterSalesApplyServiceImpl implements BsOrderAfterSalesApply
                 && (!record.getStatus().equals(OrderAfterSalesApplyStatusEnum.type5.getCode()) && !record.getStatus().equals(OrderAfterSalesApplyStatusEnum.type2.getCode()))) {
             throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "此订单已提交售后，请勿重复提交");
         }
+
         BsOrderAfterSalesApply apply = new BsOrderAfterSalesApply();
         apply.setType(applyType.getCode());
         apply.setUserId(order.getUserId());
@@ -98,6 +101,20 @@ public class BsOrderAfterSalesApplyServiceImpl implements BsOrderAfterSalesApply
         apply.setPhoto(photo);
         apply.setRemarks(remarks);
         apply.setStatus(OrderAfterSalesApplyStatusEnum.type1.getCode());
+
+        if (orderChild.getSurplusRefundCount().equals(productCount)) {
+            // 全部退款
+            apply.setRefundPrice(orderChild.getSurplusRefundPrice());
+            apply.setRefundIntegral(orderChild.getSurplusRefundIntegral());
+        } else {
+            // 部分退款
+            // 计算单价
+            BigDecimal unitPrice = orderChild.getSurplusRefundPrice().divide(new BigDecimal(orderChild.getProductCount().toString()), 2, BigDecimal.ROUND_DOWN).setScale(2);
+            BigDecimal unitPriceIntegral = new BigDecimal(orderChild.getSurplusRefundIntegral().toString()).divide(new BigDecimal("100"))
+                    .divide(new BigDecimal(orderChild.getProductCount().toString()), 2, BigDecimal.ROUND_DOWN).setScale(2);
+            apply.setRefundPrice(unitPrice.multiply(new BigDecimal(productCount.toString())));
+            apply.setRefundIntegral(unitPriceIntegral.multiply(new BigDecimal("100")).longValue());
+        }
         editData(apply);
 
         // 操作记录

service/src/main/java/com/hfkj/service/order/impl/BsOrderRefundServiceImpl.java

@@ -63,8 +63,8 @@ public class BsOrderRefundServiceImpl implements BsOrderRefundService {
         try {
             if (OrderPayChannelEnum.type1.getCode() == orderRefund.getRefundPayChannel()) {
                 // 渠道退款
-                JSONObject refund = HuiPayService.refund(orderRefund.getAccountMerchantNo(), orderRefund.getOrderNo(), orderRefund.getRefundOrderNo(), orderRefund.getRefundPrice());
-                if (refund.getString("").equals("000000")) {
+                JSONObject refund = HuiPayService.refund(HuiPayService.DEFAULT_MER_NO, orderRefund.getOrderNo(), orderRefund.getRefundOrderNo(), orderRefund.getRefundPrice());
+                if (refund.getString("return_code").equals("000000")) {
                     JSONObject data = refund.getJSONObject("return_data");
                     orderRefund.setRefundPayChannelOrderNo(data.getString("refundTradeNo"));
                     orderRefund.setRefundSerialNo(data.getString("accTradeNo"));

service/src/main/java/com/hfkj/service/pay/HuiPayService.java

@@ -28,7 +28,7 @@ public class HuiPayService {
     static Logger log = LoggerFactory.getLogger(HuiPayService.class);
     // 请求地址
     private final static String REQUEST_URL = "https://pay.dctpay.com/openApi/v1/";
-    private final static String DEFAULT_MER_NO = "2023041916292112804";
+    public final static String DEFAULT_MER_NO = "2023041916292112804";
     private final static String DEFAULT_MER_KEY = "2jLO2WjXcSRSzTCaca0Kmv0OFrfYBbrA";
 
     public static Map<Object, Object> preorder(String openId,OrderModel order) throws Exception {
@@ -82,10 +82,10 @@ public class HuiPayService {
 
     public static JSONObject refund(String merchantNo,String outTradeNo,String refundTradeNo, BigDecimal refundAmount) throws Exception {
         Map<String,Object> param = new HashMap<>();
-        param.put("merchantNo", "");
-        param.put("outTradeNo", "");
-        param.put("refundTradeNo", "");
-        param.put("refundAmount", "");
+        param.put("merchantNo", merchantNo);
+        param.put("outTradeNo", outTradeNo);
+        param.put("refundTradeNo", refundTradeNo);
+        param.put("refundAmount", refundAmount);
         param.put("sign" , SignatureUtil.createSign(param, DEFAULT_MER_KEY));
         return HttpsUtils.doPost(REQUEST_URL + "trade/refund", param, new HashMap<>());