diff --git a/server/gameserver/constant.h b/server/gameserver/constant.h
index 5aa57aec..eec074e9 100644
--- a/server/gameserver/constant.h
+++ b/server/gameserver/constant.h
@@ -531,6 +531,7 @@ const int ANDROID_AI_ID_START = 10001;
 const int MAX_SKILL_LV = 15;
 
 const int CHECK_SHOT_HOLD_STATE_TIMER_EVENT = a8::TIMER_USER_EVENT + 1;
+const int SHEN_BAO_ADD_TIME_TIMER_EVENT = a8::TIMER_USER_EVENT + 2;
 
 const int kReviveTimeAdd = 12;
 const int kSkinNum = 4;
diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index 4171502d..5800a29f 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -2137,15 +2137,31 @@ void Human::ProcUseItemAction()
     case IS_SHEN_BAO:
         {
             +stats.use_medicine_times;
-            if (!dead) {
-                if (downed) {
-                    SetHP(mt::Param::s().downed_relive_recover_hp);
-                    downed = false;
-                    if (!downed_timer.expired()) {
-                        room->xtimer.Delete(downed_timer);
-                    }
-                }
-                AddHp(item_meta->heal());
+            if (!shen_bao_timer.expired()) {
+                a8::Args args({item_meta->time()});
+                room->xtimer.FireEvent(shen_bao_timer, SHEN_BAO_ADD_TIME_TIMER_EVENT, &args);
+            } else {
+                int exec_time = 0;
+                int total_time = item_meta->time();
+                int heal = item_meta->heal();
+                shen_bao_timer = room->xtimer.SetIntervalWpEx
+                    (
+                     SERVER_FRAME_RATE,
+                     [this, exec_time, total_time, heal] (int event, const a8::Args* args) mutable
+                     {
+                         if (a8::TIMER_EXEC_EVENT == event) {
+                             exec_time += 1;
+                             if (exec_time >= total_time || dead) {
+                                 room->xtimer.DeleteCurrentTimer();
+                             } else {
+                                 AddHp(heal);
+                             }
+                         } else if (SHEN_BAO_ADD_TIME_TIMER_EVENT == event) {
+                             total_time += args->Get<int>(0);
+                         }
+                     },
+                     &xtimer_attacher);
+                AddHp(heal);
             }
             DecInventory(item_meta->_inventory_slot(), 1);
             MarkSyncActivePlayer(__FILE__, __LINE__, __func__);