diff --git a/server/gameserver/boxdrop.cc b/server/gameserver/boxdrop.cc
index 930242fc..032ae78c 100644
--- a/server/gameserver/boxdrop.cc
+++ b/server/gameserver/boxdrop.cc
@@ -103,8 +103,12 @@ void BoxDrop::RequestAllocBoxNum()
                  }
                  if (!room_wp.expired()) {
                      auto room = room_wp.lock();
-                     int box_num = rsp_obj->Get("box_num").GetInt();
-                     room->GetBoxDrop()->OnAllocOk(box_num);
+                     if (rsp_obj->Get("errcode").GetInt() == 0) {
+                         int box_num = rsp_obj->Get("box_num").GetInt();
+                         room->GetBoxDrop()->OnAllocOk(box_num);
+                     } else {
+                         room->GetBoxDrop()->OnAllocFail();
+                     }
                  }
              } else {
                  f8::UdpLog::Instance()->Warning
@@ -198,3 +202,8 @@ void BoxDrop::OnAllocOk(int box_num)
 {
 
 }
+
+void BoxDrop::OnAllocFail()
+{
+
+}
diff --git a/server/gameserver/boxdrop.h b/server/gameserver/boxdrop.h
index 524a82d8..1116aa09 100644
--- a/server/gameserver/boxdrop.h
+++ b/server/gameserver/boxdrop.h
@@ -23,6 +23,7 @@ class BoxDrop : public std::enable_shared_from_this<BoxDrop>
     int GetRemainNum();
     bool FillAccountIdSessionId(std::string account_id, std::string session_id);
     void OnAllocOk(int box_num);
+    void OnAllocFail();
 
  private:
     Room* room_ = nullptr;