增加了免押通知接口

src/main/java/com/sczx/pay/controller/AliPayNotifyController.java

@@ -138,6 +138,62 @@ public class AliPayNotifyController {
         }
     }
 
+    /**
+     * 支付宝退款结果通知
+     */
+    @ApiOperation(value = "支付宝免押通知")
+    @PostMapping("/freeze/notify")
+    public String alipayFreezeNotify(HttpServletRequest request) {
+        try {
+            // 读取支付宝退款回调数据
+            Map<String, String> params = new HashMap<>();
+            Map<String, String[]> requestParams = request.getParameterMap();
+            for (Iterator<String> iter = requestParams.keySet().iterator(); iter.hasNext();) {
+                String name = iter.next();
+                String[] values = requestParams.get(name);
+                String valueStr = "";
+                for (int i = 0; i < values.length; i++) {
+                    valueStr = (i == values.length - 1) ? valueStr + values[i] : valueStr + values[i] + ",";
+                }
+                params.put(name, valueStr);
+            }
+
+            log.info("收到支付宝免押结果通知, 数据: {}", params);
+
+            // 验证签名
+            // 注意：支付宝退款通知的签名验证方式可能与支付通知不同
+            // 这里简化处理，实际应根据支付宝文档实现
+
+
+            String orderStatus = params.get("order_status");
+
+            if (!"AUTHORIZED".equals(orderStatus)) {
+                log.warn("支付宝免押通知状态失败: {}", orderStatus);
+                return buildResponse("success");
+            }
+
+            // 处理免押通知
+            String outOrderNo = params.get("out_order_no");
+//            String outRequestNo = params.get("out_request_no");
+            String authNo = params.get("auth_no");
+
+            // 更新数据库中的免押支付状态
+            boolean success = alipayService.processFreezeNotify(outOrderNo,authNo);
+            if (success) {
+                log.info("支付宝免押处理完成，支付单号: {}, 支付宝授权资金订单号: {}",
+                        outOrderNo, authNo);
+                return buildResponse("success");
+            } else {
+                log.error("支付宝免押处理状态失败，订单号: {}, 支付宝授权资金订单号: {}", outOrderNo, authNo);
+                return buildResponse("failure");
+            }
+
+        } catch (Exception e) {
+            log.error("处理支付宝退款通知异常", e);
+            return buildResponse("failure");
+        }
+    }
+
     private String buildResponse(String result) {
         return result;
     }

src/main/java/com/sczx/pay/mapper/OrderPayMapper.java

@@ -70,4 +70,11 @@ public interface OrderPayMapper {
     @Select("select * from zc_order_sub where payment_id = #{paymentId} order by suborder_id desc limit 1")
     OrderSub getSubOrderByTradeNo(@Param("paymentId") String paymentId);
 
+    /**
+     * 免押成功，更新子订单状态
+     */
+    @Update("update zc_order_sub set transaction_id = #{transactionId},pay_status = 'SUCCESS'" +
+            " where payment_id = #{authNo}")
+    int updateFreezeSubOrderPaymentStatus(@Param("authNo") String authNo,
+                                    @Param("transactionId") String transactionId);
 }

src/main/java/com/sczx/pay/service/AlipayService.java

@@ -1,7 +1,6 @@
 package com.sczx.pay.service;
 
 import com.sczx.pay.dto.*;
-import org.springframework.web.bind.annotation.RequestBody;
 
 import java.util.Map;
 
@@ -65,4 +64,9 @@ public interface AlipayService {
      * 处理退款通知
      */
     boolean processRefundNotify(Map<String, String> notifyMap);
+
+    /**
+     * 处理免押通知
+     */
+    boolean processFreezeNotify(String outOrderNo,String authNo);
 }

src/main/java/com/sczx/pay/service/impl/AlipayServiceImpl.java

@@ -42,6 +42,10 @@ public class AlipayServiceImpl implements AlipayService {
     @Value("${alipay.refund-notify-url}")
     private String refundNotifyUrl;
 
+    @Value("${alipay.freeze-notify-url}")
+    private String freezeNotifyUrl;
+
+
     @Value("${alipay.alipay-public-cert-path}")
     private String alipayPublicCertPath;
 
@@ -339,6 +343,9 @@ public class AlipayServiceImpl implements AlipayService {
             model.setDepositProductMode("DEPOSIT_ONLY");
 
             request.setBizModel(model);
+
+            // 设置异步通知地址
+            request.setNotifyUrl(freezeNotifyUrl);
             log.info("免押冻结请求 : {}",request);
             AlipayFundAuthOrderAppFreezeResponse fundAuthOrderAppFreezeResponse = alipaySdkUtil.execute(request);
             log.info("免押冻结响应 : {}",fundAuthOrderAppFreezeResponse.getBody());
@@ -611,15 +618,27 @@ public class AlipayServiceImpl implements AlipayService {
                 log.info("支付宝退款记录状态已更新，退款单号: {}, 支付宝退款单号: {}, 状态: {}", outRequestNo, outRequestNo, refundStatus);
                 return true;
             } else {
-                log.warn("未找到对应的微信退款记录，退款单号: {}", outRequestNo);
+                log.warn("未找到对应的支付宝退款记录，退款单号: {}", outRequestNo);
                 return false;
             }
         } catch (Exception e) {
-            log.error("处理微信退款通知异常，退款单号: {}", notifyMap.get("out_request_no"), e);
+            log.error("处理支付宝退款通知异常，退款单号: {}", notifyMap.get("out_request_no"), e);
             return false;
         }
     }
 
+    @Override
+    public boolean processFreezeNotify(String outOrderNo, String authNo) {
+        try {
+            log.info("处理支付宝免押支付成功通知, 更新状态，订单号: {}, 授权号: {}", outOrderNo, authNo);
+            int result = orderPayMapper.updateFreezeSubOrderPaymentStatus(outOrderNo, authNo);
+            return result>0;
+        } catch (Exception e) {
+            log.error("处理支付宝免押支付成功通知异常，订单号: {}", outOrderNo, e);
+        }
+        return false;
+    }
+
     /**
      * 记录支付信息到数据库
      */