广点通新户

@@ -88,8 +88,8 @@ public class GDT2019ServiceImpl extends UnionServiceImpl implements IUnionServic
     }
 
     public String getCallbackUrl() {
-        long now = System.currentTimeMillis();
-        String nonce= MD5.md5(Long.toString(now));
+        long now = DateUtil.getCurrentTimeSeconds();
+        String nonce= MD5.md5(Long.toString(System.currentTimeMillis()));
         StringBuilder url = new StringBuilder("https://api.e.qq.com/v1.0/user_actions/add?timestamp="+ now+"&nonce="+nonce);
         return url.toString();
     }