diff --git a/server/gameserver/hero_agent.cc b/server/gameserver/hero_agent.cc
index 8ca0d556..803912e3 100644
--- a/server/gameserver/hero_agent.cc
+++ b/server/gameserver/hero_agent.cc
@@ -1287,10 +1287,10 @@ behaviac::EBTStatus HeroAgent::Pickup()
     auto context = MAKE_BTCONTEXT
         (
          );
-    int pickup_time = a8::RandEx(500 + 1000 * 3);
+    int pickup_time = a8::RandEx(500, 1000 * 3);
     auto co = std::make_shared<BtCoroutine>(context, co_id, "Pickup");
     co->runing_cb =
-        [this, context] (BtCoroutine* co)
+        [this, context, pickup_time] (BtCoroutine* co)
          {
              if (co->IsAbort()) {
                  return behaviac::BT_FAILURE;