diff --git a/cereshop-app/src/main/java/com/shop/cereshop/app/pay/weixin/service/impl/WxPayServiceImpl.java b/cereshop-app/src/main/java/com/shop/cereshop/app/pay/weixin/service/impl/WxPayServiceImpl.java
index 801f783..f5e8d9d 100644
--- a/cereshop-app/src/main/java/com/shop/cereshop/app/pay/weixin/service/impl/WxPayServiceImpl.java
+++ b/cereshop-app/src/main/java/com/shop/cereshop/app/pay/weixin/service/impl/WxPayServiceImpl.java
@@ -26,7 +26,9 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
 import java.math.BigDecimal;
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 @Service(value  = "wxPayService")
@@ -122,9 +124,53 @@ public class WxPayServiceImpl implements WxPayService {
         String businessId = ContextUtil.getProject();
         CereBusinessWxpay businessWxpay = cereBusinessWxpayService.getByBusinessId(Long.valueOf(businessId));
 
-        return wxPayStrategy.prepay(businessWxpay.getAppId(), businessWxpay.getAppAppId(), openid,
+        Map<String, String> result = wxPayStrategy.prepay(businessWxpay.getAppId(), businessWxpay.getAppAppId(), openid,
                 businessWxpay.getMchId(), app_notify_url, redirectUrl, ip, money,
                 orderFormId, businessWxpay.getMchKey());
+
+        // 在支付成功后执行分账逻辑
+        if (result != null && "SUCCESS".equals(result.get("return_code"))) {
+            String transactionId = result.get("transaction_id");
+            String outOrderNo = "PS_" + orderFormId; // 生成分账单号
+            List<Map<String, String>> receivers = new ArrayList<>();
+            // 添加分账接收方信息
+            Map<String, String> receiver = new HashMap<>();
+            receiver.put("type", "MERCHANT_ID");
+            receiver.put("account", "分账接收方商户号");
+            receiver.put("amount", money.multiply(new BigDecimal("0.8")).multiply(BigDecimal.valueOf(100)).intValue() + "");
+            receiver.put("description", "分账给接收方");
+            receivers.add(receiver);
+            createProfitSharing(transactionId, outOrderNo, receivers);
+        }
+
+        return result;
+    }
+
+    /**
+     * 创建分账
+     *
+     * @param transactionId 微信支付订单号
+     * @param outOrderNo    商户系统内部的分账单号
+     * @param receivers     分账接收方列表
+     * @return 分账结果
+     * @throws Exception
+     */
+    public Map<String, String> createProfitSharing(String transactionId, String outOrderNo, List<Map<String, String>> receivers) throws Exception {
+        String businessId = ContextUtil.getProject();
+        CereBusinessWxpay businessWxpay = cereBusinessWxpayService.getByBusinessId(Long.valueOf(businessId));
+
+        Map<String, Object> params = new HashMap<>();
+        params.put("transaction_id", transactionId);
+        params.put("out_order_no", outOrderNo);
+        params.put("receivers", receivers);
+
+        JSONObject obj = wxPayV3Util.doPostWeixinV3(WXPayV3Util.api_v3_profitsharing_ur, JSON.toJSONString(params));
+        log.info("createProfitSharing result: {}", JSON.toJSONString(obj));
+
+        Map<String, String> result = new HashMap<>();
+        result.put("return_code", obj.getString("status"));
+        result.put("return_msg", obj.getString("message"));
+        return result;
     }
 
     @Override
diff --git a/cereshop-app/src/main/java/com/shop/cereshop/app/pay/weixin/skd/PaymentApi.java b/cereshop-app/src/main/java/com/shop/cereshop/app/pay/weixin/skd/PaymentApi.java
index 6091160..76dfdbf 100644
--- a/cereshop-app/src/main/java/com/shop/cereshop/app/pay/weixin/skd/PaymentApi.java
+++ b/cereshop-app/src/main/java/com/shop/cereshop/app/pay/weixin/skd/PaymentApi.java
@@ -26,7 +26,10 @@ public class PaymentApi {
    // 文档地址 https://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=23_1&index=2
    private static String getSignKeyUrl = "https://api.mch.weixin.qq.com/sandboxnew/pay/getsignkey";
 
-   /**
+   // 分账请求URL
+   private static String PROFIT_SHARING_URL = "https://api.mch.weixin.qq.com/secapi/pay/profitsharing";
+
+    /**
     * 交易类型枚举
     * WAP的文档：https://pay.weixin.qq.com/wiki/doc/api/wap.php?chapter=15_1
     * @author L.cm
@@ -51,6 +54,12 @@ public class PaymentApi {
        return HttpKit.post(unifiedOrderUrl, xml);
    }
 
+    public static String pushProfitSharing(Map<String, String> params) {
+        String xml = PaymentKit.toXml(params);
+        // System.out.println(xml);
+        return HttpKit.post(PROFIT_SHARING_URL, xml);
+    }
+
     /**
      * 获取沙盒测试的key
      * @param params 参数map
diff --git a/cereshop-app/src/main/java/com/shop/cereshop/app/pay/weixin/skd/WXPayUtil.java b/cereshop-app/src/main/java/com/shop/cereshop/app/pay/weixin/skd/WXPayUtil.java
index 806c553..a02e441 100644
--- a/cereshop-app/src/main/java/com/shop/cereshop/app/pay/weixin/skd/WXPayUtil.java
+++ b/cereshop-app/src/main/java/com/shop/cereshop/app/pay/weixin/skd/WXPayUtil.java
@@ -206,6 +206,10 @@ public class WXPayUtil {
        return generateSignature(data, key, WXPayConstants.SignType.MD5);
    }
 
+    public static String generateSignatureByHMACSHA256(final Map<String, String> data, String key) throws Exception {
+        return generateSignature(data, key, WXPayConstants.SignType.HMACSHA256);
+    }
+
    /**
     * 生成签名. 注意，若含有sign_type字段，必须和signType参数保持一致。
     *
diff --git a/cereshop-app/src/main/java/com/shop/cereshop/app/pay/weixin/skd/WXPayV3Util.java b/cereshop-app/src/main/java/com/shop/cereshop/app/pay/weixin/skd/WXPayV3Util.java
index 00de9b1..95705b5 100644
--- a/cereshop-app/src/main/java/com/shop/cereshop/app/pay/weixin/skd/WXPayV3Util.java
+++ b/cereshop-app/src/main/java/com/shop/cereshop/app/pay/weixin/skd/WXPayV3Util.java
@@ -51,6 +51,8 @@ public class WXPayV3Util {
 
     public static final String api_v3_refund_url = "https://api.mch.weixin.qq.com/v3/refund/domestic/refunds";
 
+    public static final String api_v3_profitsharing_ur = "https://api.mch.weixin.qq.com/v3/profitsharing/orders";
+
     private String APPLICATION_JSON = "application/json";
     // 你的商户私钥
     private String privateKey;