diff --git a/cereshop-app/src/main/java/com/shop/cereshop/app/controller/order/OrderController.java b/cereshop-app/src/main/java/com/shop/cereshop/app/controller/order/OrderController.java
index d2d39ae..dca7ba1 100644
--- a/cereshop-app/src/main/java/com/shop/cereshop/app/controller/order/OrderController.java
+++ b/cereshop-app/src/main/java/com/shop/cereshop/app/controller/order/OrderController.java
@@ -20,6 +20,7 @@ import com.shop.cereshop.app.pay.weixin.skd.HttpKit;
 import com.shop.cereshop.app.pay.weixin.skd.PaymentKit;
 import com.shop.cereshop.app.pay.weixin.skd.WXPayUtil;
 import com.shop.cereshop.app.pay.weixin.skd.WXPayV3Util;
+import com.shop.cereshop.app.service.balipay.CereBusinessAlipayService;
 import com.shop.cereshop.app.service.dict.CerePlatformDictService;
 import com.shop.cereshop.app.service.order.CereShopOrderService;
 import com.shop.cereshop.commons.config.AlipayConfig;
@@ -27,6 +28,7 @@ import com.shop.cereshop.commons.constant.CoReturnFormat;
 import com.shop.cereshop.commons.constant.StringEnum;
 import com.shop.cereshop.commons.constant.WxPayEnum;
 import com.shop.cereshop.commons.domain.after.CereAfterDilever;
+import com.shop.cereshop.commons.domain.balipay.CereBusinessAlipay;
 import com.shop.cereshop.commons.domain.buyer.CereBuyerUser;
 import com.shop.cereshop.commons.domain.common.Page;
 import com.shop.cereshop.commons.domain.dict.CerePlatformDict;
@@ -77,6 +79,9 @@ public class OrderController {
     @Value("${weixin.key}")
     private String key;
 
+    @Autowired
+    private CereBusinessAlipayService businessAlipayService;
+
     /**
      * 结算查询
      * @param param /
@@ -534,15 +539,15 @@ public class OrderController {
      * @param request
      * @throws Exception
      */
-    @PostMapping("alipay/rolBack")
+    @PostMapping("alipay/rolBack/{businessId}")
     @ResponseBody
-    public String alipayNotify(HttpServletRequest request) {
+    public String alipayNotify(@PathVariable String businessId, HttpServletRequest request) {
         log.info("进入支付宝小程序支付回调");
         Map< String , String > params = PayUtil.getAlipayResultParams(request);
         log.info("支付宝小程序回调信息:"+params);
-
+        CereBusinessAlipay businessAlipay = businessAlipayService.getByBusinessId(Long.valueOf(businessId));
         try {
-            if(!EmptyUtils.isEmpty(params) && PayUtil.signAlipayVerified(params)){
+            if(!EmptyUtils.isEmpty(params) && PayUtil.signAlipayVerified(businessAlipay.getPublicKey(),params)){
                 String tradeStatus = params.get(StringEnum.ALI_PAY_TRADE_STATUS.getCode());
                 if(StringEnum.ALI_PAY_SUCCESS.getCode().equals(tradeStatus) || StringEnum.ALI_PAY_FINISHED.getCode().equals(tradeStatus)){
                     String refundFee = params.get("refund_fee");
@@ -598,14 +603,14 @@ public class OrderController {
      * @param request
      * @throws Exception
      */
-    @PostMapping("alipayRefund/rolBack")
+    @PostMapping("alipayRefund/rolBack/{businessId}")
     @Deprecated
-    public String alipayRefundNotify(HttpServletRequest request) throws Exception {
+    public String alipayRefundNotify(@PathVariable String businessId, HttpServletRequest request) throws Exception {
         log.info("进入支付宝退款回调");
         Map<String, String> params = PayUtil.getAlipayResultParams(request);
         log.info("支付宝退款回调信息:"+params);
-
-        if(!EmptyUtils.isEmpty(params) && PayUtil.signAlipayVerified(params)){
+        CereBusinessAlipay businessAlipay = businessAlipayService.getByBusinessId(Long.valueOf(businessId));
+        if(!EmptyUtils.isEmpty(params) && PayUtil.signAlipayVerified(businessAlipay.getPublicKey(), params)){
             String orderNo = params.get("out_trade_no");
             log.info("支付宝退款回调out_trade_no="+orderNo);
             //截取订单编号
diff --git a/cereshop-app/src/main/java/com/shop/cereshop/app/pay/alipay/service/impl/AliPayServiceImpl.java b/cereshop-app/src/main/java/com/shop/cereshop/app/pay/alipay/service/impl/AliPayServiceImpl.java
index 234c656..9e07ebc 100644
--- a/cereshop-app/src/main/java/com/shop/cereshop/app/pay/alipay/service/impl/AliPayServiceImpl.java
+++ b/cereshop-app/src/main/java/com/shop/cereshop/app/pay/alipay/service/impl/AliPayServiceImpl.java
@@ -137,7 +137,7 @@ public class AliPayServiceImpl implements AliPayService {
         AlipayClient client = new DefaultAlipayClient(AlipayConfig.URL, businessAlipay.getAppId(), businessAlipay.getPrivateKey(), AlipayConfig.FORMAT, AlipayConfig.CHARSET, businessAlipay.getPublicKey(), AlipayConfig.SIGNTYPE);
         //实例化具体API对应的request类,类名称和接口名称对应,当前调用接口名称：alipay.trade.create.
         AlipayTradeCreateRequest request = new AlipayTradeCreateRequest();
-        request.setNotifyUrl(AlipayConfig.APP_NOTIFY_URL);
+        request.setNotifyUrl(AlipayConfig.APP_NOTIFY_URL + "/" + businessId);
         //SDK已经封装掉了公共参数，这里只需要传入业务参数。
         /*request.setBizContent("{" +
                 "\"out_trade_no\":\"" + outTradeNo + "\"," +// 可以随机生成订单号：String outTradeNo = UUID.randomUUID().toString().replace("-", "");
@@ -179,7 +179,7 @@ public class AliPayServiceImpl implements AliPayService {
 
         AlipayClient client = new DefaultAlipayClient(AlipayConfig.URL, businessAlipay.getAppId(), businessAlipay.getPrivateKey(), AlipayConfig.FORMAT, AlipayConfig.CHARSET, businessAlipay.getPublicKey(), AlipayConfig.SIGNTYPE);
         AlipayTradeRefundRequest request = new AlipayTradeRefundRequest();
-        request.setNotifyUrl(AlipayConfig.REFUND_NOTIFY_URL);
+        request.setNotifyUrl(AlipayConfig.REFUND_NOTIFY_URL + "/" + businessId);
         AlipayTradeRefundApplyModel model = new AlipayTradeRefundApplyModel();
         model.setTradeNo(transactionId);
         model.setRefundAmount(refund.toString());
diff --git a/cereshop-app/src/main/java/com/shop/cereshop/app/pay/alipay/service/impl/HuabeiPayServiceImpl.java b/cereshop-app/src/main/java/com/shop/cereshop/app/pay/alipay/service/impl/HuabeiPayServiceImpl.java
index 42eae91..bca573a 100644
--- a/cereshop-app/src/main/java/com/shop/cereshop/app/pay/alipay/service/impl/HuabeiPayServiceImpl.java
+++ b/cereshop-app/src/main/java/com/shop/cereshop/app/pay/alipay/service/impl/HuabeiPayServiceImpl.java
@@ -18,12 +18,16 @@ import com.alipay.api.response.AlipayTradeCreateResponse;
 import com.alipay.api.response.AlipayTradePrecreateResponse;
 import com.alipay.api.response.AlipayTradeRefundResponse;
 import com.shop.cereshop.app.pay.alipay.service.HuabeiPayService;
+import com.shop.cereshop.app.service.balipay.CereBusinessAlipayService;
+import com.shop.cereshop.app.utils.ContextUtil;
 import com.shop.cereshop.commons.config.AlipayConfig;
 import com.shop.cereshop.commons.constant.CoReturnFormat;
 import com.shop.cereshop.commons.constant.WxPayEnum;
+import com.shop.cereshop.commons.domain.balipay.CereBusinessAlipay;
 import com.shop.cereshop.commons.exception.CoBusinessException;
 import com.shop.cereshop.commons.utils.RandomStringUtil;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.math.BigDecimal;
@@ -34,13 +38,18 @@ import java.util.Map;
 @Slf4j(topic = "HuabeiPayServiceImpl")
 public class HuabeiPayServiceImpl implements HuabeiPayService {
 
+    @Autowired
+    private CereBusinessAlipayService businessAlipayService;
+
     @Override
     public Map<String, String> gotoPay(String orderFormId, BigDecimal money, String openId, String ip, Integer type, Integer huabeiPeriod) throws CoBusinessException, Exception {
+        String businessId = ContextUtil.getProject();
+        CereBusinessAlipay businessAlipay = businessAlipayService.getByBusinessId(Long.valueOf(businessId));
         String outTradeNo = "";
         String subject = "通用下单";
         outTradeNo=orderFormId+"-"+ RandomStringUtil.getRandomCode(3,0)+"XCX";
 
-        AlipayClient client = new DefaultAlipayClient(AlipayConfig.URL, AlipayConfig.APPID, AlipayConfig.RSA_PRIVATE_KEY, AlipayConfig.FORMAT, AlipayConfig.CHARSET, AlipayConfig.ALIPAY_PUBLIC_KEY, AlipayConfig.SIGNTYPE);
+        AlipayClient client = new DefaultAlipayClient(AlipayConfig.URL, businessAlipay.getAppId(), businessAlipay.getPrivateKey(), AlipayConfig.FORMAT, AlipayConfig.CHARSET, businessAlipay.getPublicKey(), AlipayConfig.SIGNTYPE);
         //实例化具体API对应的request类,类名称和接口名称对应,当前调用接口名称：alipay.trade.create.
         AlipayTradeCreateRequest request = new AlipayTradeCreateRequest();
         request.setNotifyUrl(AlipayConfig.APP_NOTIFY_URL);
@@ -82,8 +91,9 @@ public class HuabeiPayServiceImpl implements HuabeiPayService {
     @Override
     public Map<String, String> orderRefund(String outTradeNo, String transactionId, String outRefundNo, BigDecimal total, BigDecimal refund) throws CoBusinessException, Exception {
         Map<String, String> result = new HashMap<>();
-
-        AlipayClient client = new DefaultAlipayClient(AlipayConfig.URL, AlipayConfig.APPID, AlipayConfig.RSA_PRIVATE_KEY, AlipayConfig.FORMAT, AlipayConfig.CHARSET, AlipayConfig.ALIPAY_PUBLIC_KEY, AlipayConfig.SIGNTYPE);
+        String businessId = ContextUtil.getProject();
+        CereBusinessAlipay businessAlipay = businessAlipayService.getByBusinessId(Long.valueOf(businessId));
+        AlipayClient client = new DefaultAlipayClient(AlipayConfig.URL, businessAlipay.getAppId(), businessAlipay.getPrivateKey(), AlipayConfig.FORMAT, AlipayConfig.CHARSET, businessAlipay.getPublicKey(), AlipayConfig.SIGNTYPE);
         AlipayTradeRefundRequest request = new AlipayTradeRefundRequest();
         request.setNotifyUrl(AlipayConfig.REFUND_NOTIFY_URL);
         AlipayTradeRefundApplyModel model = new AlipayTradeRefundApplyModel();
@@ -115,7 +125,9 @@ public class HuabeiPayServiceImpl implements HuabeiPayService {
 
     @Override
     public String getOrderCollectionCode(String orderFormid, BigDecimal money, String ip, String tradeType) throws CoBusinessException, Exception {
-        AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.URL, AlipayConfig.APPID, AlipayConfig.RSA_PRIVATE_KEY, AlipayConfig.FORMAT, AlipayConfig.CHARSET, AlipayConfig.ALIPAY_PUBLIC_KEY, AlipayConfig.SIGNTYPE);
+        String businessId = ContextUtil.getProject();
+        CereBusinessAlipay businessAlipay = businessAlipayService.getByBusinessId(Long.valueOf(businessId));
+        AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.URL,businessAlipay.getAppId(), businessAlipay.getPrivateKey(), AlipayConfig.FORMAT, AlipayConfig.CHARSET, businessAlipay.getPublicKey(), AlipayConfig.SIGNTYPE);
         AlipayTradePrecreateRequest request = new AlipayTradePrecreateRequest();
         request.setBizContent("{" +
                 "\"out_trade_no\":\"" + orderFormid + "\"," +
diff --git a/cereshop-app/src/main/java/com/shop/cereshop/app/service/balipay/CereBusinessAlipayService.java b/cereshop-app/src/main/java/com/shop/cereshop/app/service/balipay/CereBusinessAlipayService.java
index 085fc0f..0a922d0 100644
--- a/cereshop-app/src/main/java/com/shop/cereshop/app/service/balipay/CereBusinessAlipayService.java
+++ b/cereshop-app/src/main/java/com/shop/cereshop/app/service/balipay/CereBusinessAlipayService.java
@@ -15,5 +15,5 @@ public interface CereBusinessAlipayService {
 
     void update(CereBusinessAlipay businessAlipay) throws CoBusinessException;
 
-    CereBusinessAlipay getByBusinessId(Long businessId) throws CoBusinessException;
+    CereBusinessAlipay getByBusinessId(Long businessId);
 }
diff --git a/cereshop-app/src/main/java/com/shop/cereshop/app/service/balipay/impl/CereBusinessAlipayServiceImpl.java b/cereshop-app/src/main/java/com/shop/cereshop/app/service/balipay/impl/CereBusinessAlipayServiceImpl.java
index 075b8c2..67709f7 100644
--- a/cereshop-app/src/main/java/com/shop/cereshop/app/service/balipay/impl/CereBusinessAlipayServiceImpl.java
+++ b/cereshop-app/src/main/java/com/shop/cereshop/app/service/balipay/impl/CereBusinessAlipayServiceImpl.java
@@ -34,7 +34,7 @@ public class CereBusinessAlipayServiceImpl implements CereBusinessAlipayService
     }
 
     @Override
-    public CereBusinessAlipay getByBusinessId(Long businessId) throws CoBusinessException {
+    public CereBusinessAlipay getByBusinessId(Long businessId) {
         return cereBusinessAlipayDao.getByBusinessId(businessId);
     }
 }
diff --git a/cereshop-app/src/main/java/com/shop/cereshop/app/service/buyer/impl/CereBuyerUserServiceImpl.java b/cereshop-app/src/main/java/com/shop/cereshop/app/service/buyer/impl/CereBuyerUserServiceImpl.java
index 576f441..20624f6 100644
--- a/cereshop-app/src/main/java/com/shop/cereshop/app/service/buyer/impl/CereBuyerUserServiceImpl.java
+++ b/cereshop-app/src/main/java/com/shop/cereshop/app/service/buyer/impl/CereBuyerUserServiceImpl.java
@@ -31,6 +31,7 @@ import com.shop.cereshop.app.param.order.OrderGetAllParam;
 import com.shop.cereshop.app.redis.service.api.UserRedisService;
 import com.shop.cereshop.app.service.activity.CereBuyerCouponService;
 import com.shop.cereshop.app.service.after.CereOrderAfterService;
+import com.shop.cereshop.app.service.balipay.CereBusinessAlipayService;
 import com.shop.cereshop.app.service.buyer.*;
 import com.shop.cereshop.app.service.bwxpay.CereBusinessWxpayService;
 import com.shop.cereshop.app.service.cart.CereShopCartService;
@@ -54,6 +55,7 @@ import com.shop.cereshop.commons.cache.constants.CacheKeyConstants;
 import com.shop.cereshop.commons.constant.CoReturnFormat;
 import com.shop.cereshop.commons.constant.CreditOptTypeEnum;
 import com.shop.cereshop.commons.constant.IntegerEnum;
+import com.shop.cereshop.commons.domain.balipay.CereBusinessAlipay;
 import com.shop.cereshop.commons.domain.buyer.CereBuyerTrackReport;
 import com.shop.cereshop.commons.domain.buyer.CereBuyerUser;
 import com.shop.cereshop.commons.domain.bwxpay.CereBusinessWxpay;
@@ -185,6 +187,9 @@ public class CereBuyerUserServiceImpl implements CereBuyerUserService {
     @Autowired
     private CereBusinessWxpayService businessWxpayService;
 
+    @Autowired
+    private CereBusinessAlipayService businessAlipayService;
+
     @Override
     public CereBuyerUser findByToken(String token) {
         Long buyerUserId = userRedisService.getBuyerUserIdByToken(token);
@@ -270,7 +275,8 @@ public class CereBuyerUserServiceImpl implements CereBuyerUserService {
     public BuyerUser alipayLogin(LoginParam param) throws CoBusinessException {
         BuyerUser user=null;
         String time = TimeUtils.yyMMddHHmmss();
-        AlipayUserInfoShareResponse userInfoResponse = AlipayUtil.getBuyerId(param.getCode());
+        CereBusinessAlipay businessAlipay = businessAlipayService.getByBusinessId(Long.valueOf(ContextUtil.getProject()));
+        AlipayUserInfoShareResponse userInfoResponse = AlipayUtil.getBuyerId(businessAlipay.getAppId(), businessAlipay.getPrivateKey(), businessAlipay.getPublicKey(), param.getCode());
         if (userInfoResponse == null || StringUtils.isBlank(userInfoResponse.getUserId())) {
             throw new CoBusinessException(CoReturnFormat.ALI_APPLET_AUTH_ERROR);
         }
@@ -564,7 +570,8 @@ public class CereBuyerUserServiceImpl implements CereBuyerUserService {
         if (StringUtils.isNotBlank(phone) && param.getEncrypted() != null && param.getEncrypted()) {
             try {
                 //phone = "15622728105";
-                JSONObject obj = PayUtil.decryptedData(phone);
+                CereBusinessAlipay businessAlipay = businessAlipayService.getByBusinessId(Long.valueOf(ContextUtil.getProject()));
+                JSONObject obj = PayUtil.decryptedData(businessAlipay.getPublicKey(), businessAlipay.getDecryKey(), phone);
                 log.info("decryptedData: " + obj.toJSONString());
                 if ("10000".equals(obj.getString("code"))) {
                     phone = obj.getString("mobile");
diff --git a/cereshop-app/src/main/java/com/shop/cereshop/app/service/product/impl/CereShopProductServiceImpl.java b/cereshop-app/src/main/java/com/shop/cereshop/app/service/product/impl/CereShopProductServiceImpl.java
index 3a5335e..e19002e 100644
--- a/cereshop-app/src/main/java/com/shop/cereshop/app/service/product/impl/CereShopProductServiceImpl.java
+++ b/cereshop-app/src/main/java/com/shop/cereshop/app/service/product/impl/CereShopProductServiceImpl.java
@@ -36,6 +36,7 @@ import com.shop.cereshop.app.param.product.ShareParam;
 import com.shop.cereshop.app.param.product.SkuParam;
 import com.shop.cereshop.app.redis.service.api.StringRedisService;
 import com.shop.cereshop.app.service.activity.CerePlatformActivityService;
+import com.shop.cereshop.app.service.balipay.CereBusinessAlipayService;
 import com.shop.cereshop.app.service.business.CereBusinessBuyerUserService;
 import com.shop.cereshop.app.service.buyer.CereBuyerCommentLikeService;
 import com.shop.cereshop.app.service.buyer.CereBuyerReceiveService;
@@ -71,6 +72,7 @@ import com.shop.cereshop.commons.cache.product.ProductBo;
 import com.shop.cereshop.commons.constant.CoReturnFormat;
 import com.shop.cereshop.commons.constant.IntegerEnum;
 import com.shop.cereshop.commons.constant.ParamEnum;
+import com.shop.cereshop.commons.domain.balipay.CereBusinessAlipay;
 import com.shop.cereshop.commons.domain.business.CereBusinessBuyerUser;
 import com.shop.cereshop.commons.domain.buyer.CereBuyerCommentLike;
 import com.shop.cereshop.commons.domain.buyer.CereBuyerUser;
@@ -244,6 +246,9 @@ public class CereShopProductServiceImpl implements CereShopProductService {
     @Autowired
     private CereProductClassifyLangInfoService cereProductClassifyLangInfoService;
 
+    @Autowired
+    private CereBusinessAlipayService businessAlipayService;
+
     /**
      * 商品详情前缀
      */
@@ -1181,7 +1186,8 @@ public class CereShopProductServiceImpl implements CereShopProductService {
             String itemUrlSuffix = "?shopId="+param.getShopId()+"&productId="+param.getProductId()+"&skuId="+param.getSkuId()+"&salesId="+distributorId;
             CereBusinessWxpay businessWxpay = businessWxpayService.getByBusinessId(Long.valueOf(user.getProject()));
             String accessToken = WechatUtil.getAccessToken(businessWxpay.getAppId(), businessWxpay.getSecret());
-            return genPoster(env,itemPicUrl,shareHeadUrl,shareName,itemName,itemPrice,itemUrlSuffix,accessToken);
+            CereBusinessAlipay businessAlipay = businessAlipayService.getByBusinessId(Long.valueOf(ContextUtil.getProject()));
+            return genPoster(env,itemPicUrl,shareHeadUrl,shareName,itemName,itemPrice,itemUrlSuffix,accessToken, businessWxpay.getAppId(), businessAlipay.getPrivateKey(), businessAlipay.getPublicKey());
         } catch (Exception e) {
             e.printStackTrace();
         }
@@ -1417,7 +1423,8 @@ public class CereShopProductServiceImpl implements CereShopProductService {
                 CereBusinessWxpay businessWxpay = businessWxpayService.getByBusinessId(Long.valueOf(user.getProject()));
                 accessToken = WechatUtil.getAccessToken(businessWxpay.getAppId(), businessWxpay.getSecret());
             }
-            String qrCodeBase64 = genPosterSimple(env,itemUrlSuffix,accessToken);
+            CereBusinessAlipay businessAlipay = businessAlipayService.getByBusinessId(Long.valueOf(user.getProject()));
+            String qrCodeBase64 = genPosterSimple(env,itemUrlSuffix,accessToken, businessAlipay.getAppId(), businessAlipay.getPrivateKey(),businessAlipay.getPublicKey());
             ShareProduct result = new ShareProduct();
             result.setHeadImage(shareHeadUrl);
             result.setName(shareName);
@@ -1597,7 +1604,7 @@ public class CereShopProductServiceImpl implements CereShopProductService {
         return parent;
     }
 
-    private String genPosterSimple(int env, String itemUrlSuffix, String accessToken) throws Exception {
+    private String genPosterSimple(int env, String itemUrlSuffix, String accessToken, String appId, String privateKey, String publicKey) throws Exception {
         BufferedImage qrCode = null;
         String result = null;
         if (env == 1 || env == 2) {
@@ -1605,7 +1612,7 @@ public class CereShopProductServiceImpl implements CereShopProductService {
         } else if (env == 3) {
             qrCode = QRCodeUtil.createImage(goodsUrl + itemUrlSuffix, null, true);
         } else if (env == 4) {
-            String qrCodeUrl = AlipayUtil.generateQrCode("pages_category_page1/goodsModule/goodsDetails", itemUrlSuffix.substring(1));
+            String qrCodeUrl = AlipayUtil.generateQrCode("pages_category_page1/goodsModule/goodsDetails", appId, privateKey, publicKey, itemUrlSuffix.substring(1));
             qrCode = ImageIO.read(new URL(qrCodeUrl));
             qrCode = qrCode.getSubimage(102, 134, 1336, 1336);
         }
@@ -1632,7 +1639,7 @@ public class CereShopProductServiceImpl implements CereShopProductService {
      */
     private String genPoster(int env, String itemPicUrl, String shareHeadUrl,
                              String shareName, String itemName, Double itemPrice,
-                             String itemUrlSuffix, String accessToken) throws Exception {
+                             String itemUrlSuffix, String accessToken, String appId, String privateKey, String publicKey) throws Exception {
         int width = 640;
         int height = 1052;
         BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
@@ -1697,7 +1704,7 @@ public class CereShopProductServiceImpl implements CereShopProductService {
             qrCode = QRCodeUtil.createImage(goodsUrl + itemUrlSuffix, null, true);
         } else if (env == 4) {
             g2d.drawString("长按识别小程序", 30, baseHeight + 336);
-            String qrCodeUrl = AlipayUtil.generateQrCode("pages_category_page1/goodsModule/goodsDetails", itemUrlSuffix.substring(1));
+            String qrCodeUrl = AlipayUtil.generateQrCode("pages_category_page1/goodsModule/goodsDetails", appId, privateKey, publicKey, itemUrlSuffix.substring(1));
             qrCode = ImageIO.read(new URL(qrCodeUrl));
             qrCode = qrCode.getSubimage(102, 134, 1336, 1336);
         }
diff --git a/cereshop-app/src/main/java/com/shop/cereshop/app/service/shop/impl/CerePlatformShopServiceImpl.java b/cereshop-app/src/main/java/com/shop/cereshop/app/service/shop/impl/CerePlatformShopServiceImpl.java
index 5b4a733..81f3aa4 100644
--- a/cereshop-app/src/main/java/com/shop/cereshop/app/service/shop/impl/CerePlatformShopServiceImpl.java
+++ b/cereshop-app/src/main/java/com/shop/cereshop/app/service/shop/impl/CerePlatformShopServiceImpl.java
@@ -19,6 +19,7 @@ import com.shop.cereshop.app.page.settlement.SettlementShop;
 import com.shop.cereshop.app.page.shop.*;
 import com.shop.cereshop.app.param.shop.ShopParam;
 import com.shop.cereshop.app.param.shop.ShopPosterParam;
+import com.shop.cereshop.app.service.balipay.CereBusinessAlipayService;
 import com.shop.cereshop.app.service.buyer.CereBuyerShopCouponService;
 import com.shop.cereshop.app.service.bwxpay.CereBusinessWxpayService;
 import com.shop.cereshop.app.service.collect.CereBuyerCollectService;
@@ -31,6 +32,7 @@ import com.shop.cereshop.app.utils.WechatUtil;
 import com.shop.cereshop.commons.cache.product.ProductBo;
 import com.shop.cereshop.commons.constant.CoReturnFormat;
 import com.shop.cereshop.commons.constant.IntegerEnum;
+import com.shop.cereshop.commons.domain.balipay.CereBusinessAlipay;
 import com.shop.cereshop.commons.domain.buyer.CereBuyerUser;
 import com.shop.cereshop.commons.domain.bwxpay.CereBusinessWxpay;
 import com.shop.cereshop.commons.domain.collect.CereBuyerCollect;
@@ -92,6 +94,9 @@ public class CerePlatformShopServiceImpl implements CerePlatformShopService {
     @Autowired
     private CereBusinessWxpayService businessWxpayService;
 
+    @Autowired
+    private CereBusinessAlipayService businessAlipayService;
+
     /**
      * 店铺页面前缀
      */
@@ -419,7 +424,9 @@ public class CerePlatformShopServiceImpl implements CerePlatformShopService {
             }
             CereBusinessWxpay businessWxpay = businessWxpayService.getByBusinessId(Long.valueOf(user.getProject()));
             String accessToken = WechatUtil.getAccessToken(businessWxpay.getAppId(), businessWxpay.getSecret());
-            return genPoster(env,param.getType(),shop.getShopId(),shareHeadUrl,shareName,shop.getShopBrief(),invitationCode,list,accessToken,param.getDistributorId());
+            CereBusinessAlipay businessAlipay = businessAlipayService.getByBusinessId(Long.valueOf(user.getProject()));
+            return genPoster(env,param.getType(),shop.getShopId(),shareHeadUrl,shareName,shop.getShopBrief(),invitationCode,list,accessToken,param.getDistributorId(),
+                    businessAlipay.getAppId(), businessAlipay.getPrivateKey(), businessAlipay.getPublicKey());
         } catch (Exception e) {
             e.printStackTrace();
         }
@@ -440,7 +447,7 @@ public class CerePlatformShopServiceImpl implements CerePlatformShopService {
      */
     private String genPoster(int env, Integer type, Long shopId, String shareHeadUrl, String shareName,
                              String shopBrief, String invitationCode, List<Product> productList,
-                             String accessToken, Long distributorId) throws Exception {
+                             String accessToken, Long distributorId, String appId, String privateKey, String publicKey) throws Exception {
         int width = 640;
         int height = 1220;
         BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
@@ -603,7 +610,7 @@ public class CerePlatformShopServiceImpl implements CerePlatformShopService {
                 url = "pages_category_page1/distributionModule/recruit";
                 reqParam = "shopId=" + shopId + "&invitationCode=" + invitationCode;
             }
-            String qrCodeUrl = AlipayUtil.generateQrCode(url, reqParam);
+            String qrCodeUrl = AlipayUtil.generateQrCode(url, appId, privateKey, publicKey, reqParam);
             qrCode = ImageIO.read(new URL(qrCodeUrl));
             qrCode = qrCode.getSubimage(102, 134, 1336, 1336);
         }
diff --git a/cereshop-app/src/main/java/com/shop/cereshop/app/utils/AlipayUtil.java b/cereshop-app/src/main/java/com/shop/cereshop/app/utils/AlipayUtil.java
index 63efd4f..137b5b6 100644
--- a/cereshop-app/src/main/java/com/shop/cereshop/app/utils/AlipayUtil.java
+++ b/cereshop-app/src/main/java/com/shop/cereshop/app/utils/AlipayUtil.java
@@ -25,8 +25,8 @@ import org.springframework.stereotype.Component;
 @Component
 public class AlipayUtil {
 
-    public static AlipayUserInfoShareResponse getBuyerId(String authCode) {
-        AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.URL, AlipayConfig.APPID, AlipayConfig.RSA_PRIVATE_KEY, AlipayConfig.FORMAT, AlipayConfig.CHARSET, AlipayConfig.ALIPAY_PUBLIC_KEY, AlipayConfig.SIGNTYPE);
+    public static AlipayUserInfoShareResponse getBuyerId(String appId, String privateKey, String publicKey, String authCode) {
+        AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.URL, appId, privateKey, AlipayConfig.FORMAT, AlipayConfig.CHARSET, publicKey, AlipayConfig.SIGNTYPE);
         AlipaySystemOauthTokenRequest request = new AlipaySystemOauthTokenRequest();
         request.setCode(authCode);//这个就是第一步获取的auth_code
         request.setGrantType("authorization_code");//这个固定值,参考https://docs.open.alipay.com/api_9/alipay.system.oauth.token
@@ -45,8 +45,8 @@ public class AlipayUtil {
         return null;
     }
 
-    public static String generateQrCode(String url, String queryParam) throws CoBusinessException {
-        AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.URL, AlipayConfig.APPID, AlipayConfig.RSA_PRIVATE_KEY, AlipayConfig.FORMAT, AlipayConfig.CHARSET, AlipayConfig.ALIPAY_PUBLIC_KEY, AlipayConfig.SIGNTYPE);
+    public static String generateQrCode(String url,String appId, String privateKey, String publicKey, String queryParam) throws CoBusinessException {
+        AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.URL, appId, privateKey, AlipayConfig.FORMAT, AlipayConfig.CHARSET, publicKey, AlipayConfig.SIGNTYPE);
         AlipayOpenAppQrcodeCreateRequest request = new AlipayOpenAppQrcodeCreateRequest();
         AlipayOpenAppQrcodeCreateModel model = new AlipayOpenAppQrcodeCreateModel();
         model.setUrlParam(url);
diff --git a/cereshop-business/src/main/java/com/shop/cereshop/business/controller/ActivitySignController.java b/cereshop-business/src/main/java/com/shop/cereshop/business/controller/ActivitySignController.java
index b8c44b0..2e0d51e 100644
--- a/cereshop-business/src/main/java/com/shop/cereshop/business/controller/ActivitySignController.java
+++ b/cereshop-business/src/main/java/com/shop/cereshop/business/controller/ActivitySignController.java
@@ -13,6 +13,7 @@ import com.shop.cereshop.business.page.activity.ActivitySignDetail;
 import com.shop.cereshop.business.page.activity.BondState;
 import com.shop.cereshop.business.page.order.Product;
 import com.shop.cereshop.business.param.activity.*;
+import com.shop.cereshop.business.pay.balipay.CereBusinessAlipayService;
 import com.shop.cereshop.business.pay.weixin.skd.HttpKit;
 import com.shop.cereshop.business.pay.weixin.skd.PaymentKit;
 import com.shop.cereshop.business.redis.service.api.StringRedisService;
@@ -21,6 +22,7 @@ import com.shop.cereshop.business.utils.ContextUtil;
 import com.shop.cereshop.commons.constant.IntegerEnum;
 import com.shop.cereshop.commons.constant.StringEnum;
 import com.shop.cereshop.commons.domain.activity.CereActivitySign;
+import com.shop.cereshop.commons.domain.balipay.CereBusinessAlipay;
 import com.shop.cereshop.commons.domain.business.CerePlatformBusinessUser;
 import com.shop.cereshop.commons.domain.common.Page;
 import com.shop.cereshop.commons.domain.shop.CereShopGroup;
@@ -66,6 +68,9 @@ public class ActivitySignController {
     @Value("${weixin.key}")
     private String key;
 
+    @Autowired
+    private CereBusinessAlipayService businessAlipayService;
+
     /**
      * 营销活动管理查询
      * @param param
@@ -144,15 +149,16 @@ public class ActivitySignController {
     }
 
     /**
-     * 保证金微信扫码支付回调
+     * 保证金支付宝扫码支付回调
      * @param request
      * @throws Exception
      */
-    @PostMapping(value={"alipay/rolBack"})
-    public String alipayProPayNotify(HttpServletRequest request) throws Exception {
+    @PostMapping(value={"alipay/rolBack/{businessId}"})
+    public String alipayProPayNotify(@PathVariable String businessId, HttpServletRequest request) throws Exception {
         log.info("进入支付宝保证金支付回调");
         Map<String, String> params = PayUtil.getAlipayResultParams(request);
-        if(!EmptyUtils.isEmpty(params) && PayUtil.signAlipayVerified(params)){
+        CereBusinessAlipay businessAlipay = businessAlipayService.getByBusinessId(Long.valueOf(businessId));
+        if(!EmptyUtils.isEmpty(params) && PayUtil.signAlipayVerified(businessAlipay.getPublicKey(), params)){
             String tradeStatus = params.get(StringEnum.ALI_PAY_TRADE_STATUS.getCode());
             if(StringEnum.ALI_PAY_SUCCESS.getCode().equals(tradeStatus) || StringEnum.ALI_PAY_FINISHED.getCode().equals(tradeStatus)){
                 String orderNo = params.get("out_trade_no");
diff --git a/cereshop-commons/src/main/java/com/shop/cereshop/commons/utils/PayUtil.java b/cereshop-commons/src/main/java/com/shop/cereshop/commons/utils/PayUtil.java
index cc8490d..5d953b3 100644
--- a/cereshop-commons/src/main/java/com/shop/cereshop/commons/utils/PayUtil.java
+++ b/cereshop-commons/src/main/java/com/shop/cereshop/commons/utils/PayUtil.java
@@ -69,9 +69,9 @@ public class PayUtil {
      * @return
      * @throws AlipayApiException
      */
-    public static boolean signAlipayVerified(Map<String, String> params) throws AlipayApiException {
+    public static boolean signAlipayVerified(String publicKey, Map<String, String> params) throws AlipayApiException {
         // 调用SDK验证签名
-        return AlipaySignature.rsaCheckV1(params, AlipayConfig.ALIPAY_PUBLIC_KEY,
+        return AlipaySignature.rsaCheckV1(params, publicKey,
                 AlipayConfig.CHARSET, AlipayConfig.SIGNTYPE);
     }
 
@@ -79,7 +79,7 @@ public class PayUtil {
      * 解密支付宝的数据
      * @return
      */
-    public static JSONObject decryptedData(String response) throws Exception {
+    public static JSONObject decryptedData(String publicKey, String decryptKey, String response) throws Exception {
         //1. 获取验签和解密所需要的参数
         Map<String, String> openapiResult = JSON.parseObject(response,
                 new TypeReference<Map<String, String>>() {
@@ -99,7 +99,7 @@ public class PayUtil {
             signContent = "\"" + signContent + "\"";
         }
         try {
-            signCheckPass = AlipaySignature.rsaCheck(signContent, sign, AlipayConfig.ALIPAY_PUBLIC_KEY, AlipayConfig.CHARSET, AlipayConfig.SIGNTYPE);
+            signCheckPass = AlipaySignature.rsaCheck(signContent, sign, publicKey, AlipayConfig.CHARSET, AlipayConfig.SIGNTYPE);
         } catch (AlipayApiException e) {
             //验签异常, 日志
         }
@@ -112,7 +112,7 @@ public class PayUtil {
         String plainData = null;
         if (isDataEncrypted) {
             try {
-                plainData = AlipayEncrypt.decryptContent(content, encryptType, AlipayConfig.DECRYPT_KEY, AlipayConfig.CHARSET);
+                plainData = AlipayEncrypt.decryptContent(content, encryptType, decryptKey, AlipayConfig.CHARSET);
             } catch (AlipayApiException e) {
                 e.printStackTrace();
                 //解密异常, 记录日志