diff --git a/server/gameserver/gridservice.cc b/server/gameserver/gridservice.cc
index d0618b9..93ccec7 100644
--- a/server/gameserver/gridservice.cc
+++ b/server/gameserver/gridservice.cc
@@ -1,6 +1,7 @@
 #include "precompile.h"
 
 #include "gridservice.h"
+#include "human.h"
 
 GridService::GridService()
 {
@@ -103,9 +104,19 @@ void GridService::Get369(int grid_id, std::set<GridCell*>& grid_list)
     GetGridList(grid_id, 9, grid_list);
 }
 
-void GridService::AddHuman(Human* hum, std::set<GridCell*>& inc_grid_list)
+void GridService::AddHuman(Human* hum)
 {
-
+    int x = (int)hum->pos.x + cell_width_;
+    int y = (int)hum->pos.y + cell_width_;
+    if (BroderOverFlow(x, y)) {
+        abort();
+    }
+    hum->grid_id = x/cell_width_ + (y/cell_width_) * cell_count_per_row_;
+    if (hum->grid_id == 0 || hum->grid_id > max_grid_id_) {
+        abort();
+    }
+    cells_[hum->grid_id].human_list.insert(hum);
+    Get123456789(hum->grid_id, hum->grid_list);
 }
 
 void GridService::MoveHuman(Human* hum, float x, float y,
diff --git a/server/gameserver/gridservice.h b/server/gameserver/gridservice.h
index 61e43c2..d194217 100644
--- a/server/gameserver/gridservice.h
+++ b/server/gameserver/gridservice.h
@@ -34,7 +34,7 @@ class GridService
     void Get258(int grid_id, std::set<GridCell*>& grid_list);
     void Get369(int grid_id, std::set<GridCell*>& grid_list);
 
-    void AddHuman(Human* hum, std::set<GridCell*>& inc_grid_list);
+    void AddHuman(Human* hum);
     void MoveHuman(Human* hum, float x, float y,
                    std::set<GridCell*>& inc_grid_list,
                    std::set<GridCell*>& dec_grid_list
diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index 8a3defa..18a1244 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -169,11 +169,8 @@ void Room::AddPlayer(Player* hum)
     accountid_hash_[hum->account_id] = hum;
     human_hash_[hum->entity_uniid] = hum;
     ++alive_count_;
-    {
-        std::set<GridCell*> inc_grid_list;
-        grid_service.AddHuman(hum, inc_grid_list);
-        hum->RefreshView();
-    }
+    grid_service.AddHuman(hum);
+    hum->RefreshView();
     MatchTeam(hum);
 }
 
@@ -211,11 +208,8 @@ void Room::ShuaAndroid()
         moveable_hash_[hum->entity_uniid] = hum;
         human_hash_[hum->entity_uniid] = hum;
         ++alive_count_;
-        {
-            std::set<GridCell*> inc_grid_list;
-            grid_service.AddHuman(hum, inc_grid_list);
-            hum->RefreshView();
-        }
+        grid_service.AddHuman(hum);
+        hum->RefreshView();
     }
 }