获取供应商数据增加id是否为空判断

src/main/java/com/uas/platform/b2b/service/impl/OrderRedDotServiceImpl.java

@@ -483,7 +483,10 @@ public class OrderRedDotServiceImpl implements OrderRedDotService {
     @Override
     public List<Object[]> getVendorCount(String roleName) {
         List<Long> idList = getUnreadIds(OrderType.vendors.name(), roleName);
-        return vendorDao.getUnreadCountEveryStatus(idList);
+        if (!CollectionUtils.isEmpty(idList)) {
+            return vendorDao.getUnreadCountEveryStatus(idList);
+        }
+        return new ArrayList<>();
     }
 
     /**