diff --git a/webapp/services/MissionService.php b/webapp/services/MissionService.php
index 6ec74428..66e01dde 100644
--- a/webapp/services/MissionService.php
+++ b/webapp/services/MissionService.php
@@ -796,12 +796,14 @@ class MissionService extends BaseService {
             array(
                 'item_id'=> V_ITEM_GOLD,
                 'item_num'=> $cegNum,
-            ),
-            array(
-                'item_id'=> $dropMeta['item_id'],
-                'item_num'=> 1,
             )
         );
+        if ($objects){
+            array_push($data, array(
+                'item_id'=> $dropMeta['item_id'],
+                'item_num'=> 1,
+            ));
+        }
         myself()->_rspData(array(
             'data' => $data
         ));