//tt product

mallinkService/src/main/java/com/iformall/service/impl/WxCouponServiceImpl.java

@@ -1260,7 +1260,7 @@ public class WxCouponServiceImpl implements WxCouponService {
         for (WxMerchantVo mvo:couponMerchantList){
             if(StringUtils.isNotBlank(mvo.getSupplierExtId())){
                 Product.PoiStruct poiStruct = new Product.PoiStruct();
-                poiStruct.setSupplierExtId(mvo.getTtPoi());
+                poiStruct.setSupplierExtId(mvo.getSupplierExtId());
                 poiList.add(poiStruct);
             }
         }