diff --git a/order/src/main/java/com/order/controller/OrderPayController.java b/order/src/main/java/com/order/controller/OrderPayController.java
index d43218b..3ffed80 100644
--- a/order/src/main/java/com/order/controller/OrderPayController.java
+++ b/order/src/main/java/com/order/controller/OrderPayController.java
@@ -6,6 +6,7 @@ import com.hfkj.common.exception.ErrorHelp;
 import com.hfkj.common.exception.SysCode;
 import com.hfkj.common.security.UserCenter;
 import com.hfkj.common.utils.ResponseMsgUtil;
+import com.hfkj.config.CommonSysConst;
 import com.hfkj.entity.BsMerPayConfig;
 import com.hfkj.entity.BsOrderOutside;
 import com.hfkj.entity.BsUserCard;
@@ -103,8 +104,13 @@ public class OrderPayController {
             if (merPay == null) {
                 throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "商户未配置支付");
             }
+            // appIdType  1: 公众号   2：小程序
+            if (body.getInteger("appIdType") != null && body.getInteger("appIdType") == 2) {
+                body.put("appId", CommonSysConst.getSysConfig().getWechatMaAppid());
+            }
+
             // 请求支付渠道
-            Map<Object, Object> preorder = HuiPayService.preorder(merPay.getPayMerNo(), merPay.getPayMerKey(), body.getString("openId"), order);
+            Map<Object, Object> preorder = HuiPayService.preorder(merPay.getPayMerNo(), merPay.getPayMerKey(), body.getString("appId"), body.getString("openId"), order);
             for (OrderChildModel orderChild : order.getOrderChildList()) {
                 orderChild.setSettleAccount(merPay.getPayMerNo());
                 orderChild.setSettleAccountKey(merPay.getPayMerKey());
@@ -146,7 +152,7 @@ public class OrderPayController {
                 throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "商户未配置支付");
             }
             // 请求支付渠道
-            Map<Object, Object> preorder = HuiPayService.preorder(merPay.getPayMerNo(), merPay.getPayMerKey(), body.getString("openId"), order);
+            Map<Object, Object> preorder = HuiPayService.preorder(merPay.getPayMerNo(), merPay.getPayMerKey(), null, body.getString("openId"), order);
             for (OrderChildModel orderChild : order.getOrderChildList()) {
                 orderChild.setSettleAccount(merPay.getPayMerNo());
                 orderChild.setSettleAccountKey(merPay.getPayMerKey());
diff --git a/service/src/main/java/com/hfkj/service/pay/HuiPayService.java b/service/src/main/java/com/hfkj/service/pay/HuiPayService.java
index 11b5525..79fe887 100644
--- a/service/src/main/java/com/hfkj/service/pay/HuiPayService.java
+++ b/service/src/main/java/com/hfkj/service/pay/HuiPayService.java
@@ -9,6 +9,7 @@ import com.hfkj.common.utils.HttpsUtils;
 import com.hfkj.config.CommonSysConst;
 import com.hfkj.model.order.OrderModel;
 import com.hfkj.sysenum.order.OrderPayTypeEnum;
+import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Component;
@@ -38,7 +39,7 @@ public class HuiPayService {
      * @return
      * @throws Exception
      */
-    public static Map<Object, Object> preorder(String merNo,String merKey,String openId,OrderModel order) throws Exception {
+    public static Map<Object, Object> preorder(String merNo,String merKey,String appId,String openId,OrderModel order) throws Exception {
         try {
             log.info("=============== start 惠支付 start ==================");
             Map<String, Object> param = new HashMap<>();
@@ -50,6 +51,9 @@ public class HuiPayService {
             } else if (OrderPayTypeEnum.type2.getCode() == order.getPayType()) {
                 param.put("payMode", "ALIPAY");
             }
+            if (StringUtils.isNotBlank(appId)) {
+                param.put("subAppid", appId);
+            }
             param.put("totalAmount", order.getPayRealPrice());
             param.put("profitSharing", "0");
             param.put("subject", "购买产品");