diff --git a/server/gameserver/human.h b/server/gameserver/human.h
index 9b1f085..0398b63 100644
--- a/server/gameserver/human.h
+++ b/server/gameserver/human.h
@@ -26,6 +26,7 @@ enum HumanStatus
 };
 
 struct xtimer_list;
+struct FindPathStatus;
 class CircleCollider;
 class AabbCollider;
 class Obstacle;
@@ -263,6 +264,7 @@ class Human : public MoveableEntity
     void ProcBuffEffect(Human* caster, Buff* buff);
     int GetLevel() {return level_;};
     int GetExp() {return exp_;};
+    FindPathStatus* GetFindPathStatus() { return findpath_status_; }
     void OnAttack() {};
     void OnHit() {};
     int GetItemNum(int item_id);
@@ -389,6 +391,7 @@ private:
     std::set<int> battling_items_;
     size_t normal_drop_times_ = 0;
     size_t box_drop_times_ = 0;
+    FindPathStatus* findpath_status_ = nullptr;
     std::array<Buff*, kBET_End> buff_effect_ = {};
 
     std::array<float, kHAT_End> buff_attr_abs_ = {};
@@ -416,3 +419,4 @@ void InternalShot(Human* hum,
                   int skill_id,
                   float fly_distance,
                   bool is_tank_skin);
+
diff --git a/server/gameserver/mapservice.cc b/server/gameserver/mapservice.cc
index 7b7f5cf..fb1a009 100644
--- a/server/gameserver/mapservice.cc
+++ b/server/gameserver/mapservice.cc
@@ -6,11 +6,13 @@
 #include "mapservice.h"
 #include "collider.h"
 #include "entity.h"
+#include "human.h"
+#include "room.h"
 #include "roomobstacle.h"
 
 MapService::MapService()
 {
-
+    INIT_LIST_HEAD(&findpath_list_);
 }
 
 MapService::~MapService()
@@ -231,20 +233,33 @@ int MapService::GetGridId(float world_x, float world_y)
     return grid_id;
 }
 
-int MapService::FindPathRequest(Human* hum,
-                                const a8::Vec2& start_pos,
-                                const a8::Vec2& end_pos,
-                                int max_step_num)
+FindPathStatus* MapService::AddFindPathRequest(Human* hum,
+                                               const a8::Vec2& start_pos,
+                                               const a8::Vec2& end_pos,
+                                               int max_step_num)
 {
-    return 0;
+    FindPathStatus* status = new FindPathStatus();
+    status->frameno = hum->room->GetFrameNo();
+    status->hum = hum;
+    status->start_pos = start_pos;
+    status->end_pos = end_pos;
+    status->curr_step = 0;
+    status->max_step_num = max_step_num;
+    list_add_tail(&status->entry, &findpath_list_);
+    findpath_requests_hash_[hum] = status;
+    return status;
 }
 
-FindPathStatus* MapService::QueryFindPathStatus(int query_id)
+void MapService::DelFindPathRequest(Human* hum, FindPathStatus* status)
 {
-    return nullptr;
-}
-
-void MapService::RemoveFindPathRequest(Human* hum, int query_id)
-{
-
+    auto itr = findpath_requests_hash_.find(hum);
+    if (itr == findpath_requests_hash_.end()) {
+        abort();
+    }
+    if (itr->second != status) {
+        abort();
+    }
+    list_del_init(&status->entry);
+    A8_SAFE_DELETE(status);
+    findpath_requests_hash_.erase(itr);
 }
diff --git a/server/gameserver/mapservice.h b/server/gameserver/mapservice.h
index c30ce69..f1c3186 100644
--- a/server/gameserver/mapservice.h
+++ b/server/gameserver/mapservice.h
@@ -25,6 +25,12 @@ struct FindPathStatus
     int curr_step = 0;
     int max_step_num = 0;
     std::vector<MovePathPoint> out_ponits;
+    list_head entry;
+
+    FindPathStatus()
+    {
+        INIT_LIST_HEAD(&entry);
+    }
 };
 
 class Room;
@@ -43,12 +49,11 @@ class MapService
                       float world_x,
                       float world_y,
                       std::set<ColliderComponent*>& colliders);
-    int FindPathRequest(Human* hum,
-                        const a8::Vec2& start_pos,
-                        const a8::Vec2& end_pos,
-                        int max_step_num);
-    FindPathStatus* QueryFindPathStatus(int query_id);
-    void RemoveFindPathRequest(Human* hum, int query_id);
+    FindPathStatus* AddFindPathRequest(Human* hum,
+                                       const a8::Vec2& start_pos,
+                                       const a8::Vec2& end_pos,
+                                       int max_step_num);
+    void DelFindPathRequest(Human* hum, FindPathStatus* status);
 
  private:
     int GetGridId(float world_x, float world_y);
@@ -60,6 +65,8 @@ class MapService
     int cell_width_ = 0;
     int max_grid_id_ = 0;
     int grid_offset_arr_[9] = {0};
+    list_head findpath_list_;
+    std::map<Human*, FindPathStatus*> findpath_requests_hash_;
     std::map<ColliderComponent*, CellNode*> node_hash_;
 
 };
diff --git a/server/gameserver/zombiemode.ai.cc b/server/gameserver/zombiemode.ai.cc
index 3b11194..6faf655 100644
--- a/server/gameserver/zombiemode.ai.cc
+++ b/server/gameserver/zombiemode.ai.cc
@@ -120,6 +120,11 @@ void ZombieModeAI::UpdateAI()
             UpdatePursuit();
         }
         break;
+    case ZSE_FindPath:
+        {
+            UpdateFindPath();
+        }
+        break;
     default:
         {
             abort();
@@ -269,6 +274,11 @@ void ZombieModeAI::UpdatePursuit()
     }
 }
 
+void ZombieModeAI::UpdateFindPath()
+{
+
+}
+
 void ZombieModeAI::DoMove()
 {
     Human* hum = (Human*)owner;
@@ -361,6 +371,11 @@ void ZombieModeAI::ChangeToState(ZombieState_e to_state)
             }
         }
         break;
+   case ZSE_FindPath:
+       {
+
+       }
+       break;
     }
     node_->main_state = to_state;
     node_->frameno = hum->room->GetFrameNo();
diff --git a/server/gameserver/zombiemode.ai.h b/server/gameserver/zombiemode.ai.h
index c05e2eb..f1ed986 100644
--- a/server/gameserver/zombiemode.ai.h
+++ b/server/gameserver/zombiemode.ai.h
@@ -8,7 +8,8 @@ enum ZombieState_e
    ZSE_Thinking = 1,
    ZSE_Attack = 2,
    ZSE_RandomWalk = 3,
-   ZSE_Pursuit = 4
+   ZSE_Pursuit = 4,
+   ZSE_FindPath = 5
 };
 
 class Human;
@@ -30,6 +31,7 @@ private:
     void UpdateAttack();
     void UpdateRandomWalk();
     void UpdatePursuit();
+    void UpdateFindPath();
     void DoMove();
     void ChangeToState(ZombieState_e to_state);
     void DoShot();