diff --git a/README.md b/README.md
index 4111f3f..3179c92 100644
--- a/README.md
+++ b/README.md
@@ -13,14 +13,16 @@ Behavior3的erlang支持库
 
 编译
 ----
+
     $ rebar3 compile
-    
+
 使用
 ----
+
     {TitleMaps, TreeMaps, TreeNodeMaps} = behavior_tree:load_tree_file("example.json"),
     {ok, RootID} = behavior_tree:init_btree_by_title(<<"example_ai"/utf8>>, TitleMaps, TreeMaps, TreeNodeMaps),
     {_BTStatus, _BTState1} = behavior_tree:execute(RootID, BTState = #{}).
-    
+
 更多
 ----
 [behavior3editor](https://github.com/behavior3/behavior3editor)
@@ -63,13 +65,14 @@ Build
 ----
 
     $ rebar3 compile
-   
+
 Usage
 ----
+
     {TitleMaps, TreeMaps, TreeNodeMaps} = behavior_tree:load_tree_file("example.json"),
     {ok, RootID} = behavior_tree:init_btree_by_title(<<"example_ai"/utf8>>, TitleMaps, TreeMaps, TreeNodeMaps),
     {_BTStatus, _BTState1} = behavior_tree:execute(RootID, BTState = #{}).
-    
+
 More
 ----
 
diff --git a/examples/action/action_add_rage.erl b/examples/action/action_add_rage.erl
index 5991875..d92e927 100644
--- a/examples/action/action_add_rage.erl
+++ b/examples/action/action_add_rage.erl
@@ -16,6 +16,6 @@
 -export([tick/2]).
 
 tick(#{properties := #{add_rage := AddRage}} = _BTree, #{cur_rage := CurRage} = State) ->
-    State1 = State#{cur_rage := min(CurRage + AddRage, ?MAX_RAGE)},
-    ?INFO("~ts：怒气值增加~w点 总怒气~w点", [maps:get(uid, State1), AddRage, maps:get(cur_rage, State1)]),
-    {?BT_SUCCESS, State1}.
\ No newline at end of file
+   State1 = State#{cur_rage := min(CurRage + AddRage, ?MAX_RAGE)},
+   ?INFO("~ts：怒气值增加~w点 总怒气~w点", [maps:get(uid, State1), AddRage, maps:get(cur_rage, State1)]),
+   {?BT_SUCCESS, State1}.
\ No newline at end of file
diff --git a/examples/action/action_become_attacking.erl b/examples/action/action_become_attacking.erl
index 5947fa7..f791afd 100644
--- a/examples/action/action_become_attacking.erl
+++ b/examples/action/action_become_attacking.erl
@@ -15,6 +15,6 @@
 -export([tick/2]).
 
 tick(_BTree, State) ->
-    State1 = State#{cur_state := ?SET_STATE(?STATE_TYPE_ATTACKING)},
-    ?INFO("~ts：变为攻击状态", [maps:get(uid, State1)]),
-    {?BT_SUCCESS, State1}.
\ No newline at end of file
+   State1 = State#{cur_state := ?SET_STATE(?STATE_TYPE_ATTACKING)},
+   ?INFO("~ts：变为攻击状态", [maps:get(uid, State1)]),
+   {?BT_SUCCESS, State1}.
\ No newline at end of file
diff --git a/examples/action/action_become_idle.erl b/examples/action/action_become_idle.erl
index 4e4c1eb..248eb16 100644
--- a/examples/action/action_become_idle.erl
+++ b/examples/action/action_become_idle.erl
@@ -15,6 +15,6 @@
 -export([tick/2]).
 
 tick(_BTree, State) ->
-    State1 = State#{cur_state := ?SET_STATE(?STATE_TYPE_IDLE)},
-    ?INFO("~ts：变为空闲状态", [maps:get(uid, State1)]),
-    {?BT_SUCCESS, State1}.
\ No newline at end of file
+   State1 = State#{cur_state := ?SET_STATE(?STATE_TYPE_IDLE)},
+   ?INFO("~ts：变为空闲状态", [maps:get(uid, State1)]),
+   {?BT_SUCCESS, State1}.
\ No newline at end of file
diff --git a/examples/action/action_become_patrolling.erl b/examples/action/action_become_patrolling.erl
index 1dd8a87..949d3ac 100644
--- a/examples/action/action_become_patrolling.erl
+++ b/examples/action/action_become_patrolling.erl
@@ -15,6 +15,6 @@
 -export([tick/2]).
 
 tick(_BTree, State) ->
-    State1 = State#{cur_state := ?SET_STATE(?STATE_TYPE_PATROLLING)},
-    ?INFO("~ts：变为巡逻状态", [maps:get(uid, State1)]),
-    {?BT_SUCCESS, State1}.
\ No newline at end of file
+   State1 = State#{cur_state := ?SET_STATE(?STATE_TYPE_PATROLLING)},
+   ?INFO("~ts：变为巡逻状态", [maps:get(uid, State1)]),
+   {?BT_SUCCESS, State1}.
\ No newline at end of file
diff --git a/examples/action/action_become_recovering.erl b/examples/action/action_become_recovering.erl
index e1e56f1..25c9905 100644
--- a/examples/action/action_become_recovering.erl
+++ b/examples/action/action_become_recovering.erl
@@ -15,6 +15,6 @@
 -export([tick/2]).
 
 tick(_BTree, State) ->
-    State1 = State#{cur_state := ?SET_STATE(?STATE_TYPE_RECOVERING)},
-    ?INFO("~ts：变为恢复状态", [maps:get(uid, State1)]),
-    {?BT_SUCCESS, State1}.
\ No newline at end of file
+   State1 = State#{cur_state := ?SET_STATE(?STATE_TYPE_RECOVERING)},
+   ?INFO("~ts：变为恢复状态", [maps:get(uid, State1)]),
+   {?BT_SUCCESS, State1}.
\ No newline at end of file
diff --git a/examples/action/action_collect_dest_path.erl b/examples/action/action_collect_dest_path.erl
index 72968aa..703bac5 100644
--- a/examples/action/action_collect_dest_path.erl
+++ b/examples/action/action_collect_dest_path.erl
@@ -15,46 +15,46 @@
 -export([tick/2]).
 
 tick(_BTree, #{cur_grid := CurGrid, grid_list := GirdList} = State) ->
-    case GirdList of
-        [] ->
-            EndGrid = get_end_grid(CurGrid),
-            State1 = State#{grid_list := get_grid_path(CurGrid, EndGrid)},
-            ?INFO("~ts：找到穿传说中的“大蒜”的位置，要尽快到达那里！", [maps:get(uid, State1)]),
-            {?BT_SUCCESS, State1};
-        _ ->
-            ?INFO("~ts：天要黑了，要尽快到达那里！", [maps:get(uid, State)]),
-            {?BT_SUCCESS, State}
-    end.
+   case GirdList of
+      [] ->
+         EndGrid = get_end_grid(CurGrid),
+         State1 = State#{grid_list := get_grid_path(CurGrid, EndGrid)},
+         ?INFO("~ts：找到穿传说中的“大蒜”的位置，要尽快到达那里！", [maps:get(uid, State1)]),
+         {?BT_SUCCESS, State1};
+      _ ->
+         ?INFO("~ts：天要黑了，要尽快到达那里！", [maps:get(uid, State)]),
+         {?BT_SUCCESS, State}
+   end.
 
 get_end_grid(CurGrid) ->
-    EndGridList = [{0, 0}, {0, ?MAX_X}, {?MAX_Y, ?MAX_X}, {?MAX_Y, 0}],
-    {_, EndGrid} = hd(lists:sort([{calc_distance(CurGrid, Grid), Grid} || Grid <- EndGridList])),
-    EndGrid.
+   EndGridList = [{0, 0}, {0, ?MAX_X}, {?MAX_Y, ?MAX_X}, {?MAX_Y, 0}],
+   {_, EndGrid} = hd(lists:sort([{calc_distance(CurGrid, Grid), Grid} || Grid <- EndGridList])),
+   EndGrid.
 
 calc_distance({X1, Y1}, {X2, Y2}) ->
-    math:sqrt(math:pow(X1 - X2, 2) + math:pow(Y1 - Y2, 2)).
+   math:sqrt(math:pow(X1 - X2, 2) + math:pow(Y1 - Y2, 2)).
 
 get_grid_path(CurGrid, EndGrid) ->
-    case EndGrid of
-        {0, 0} ->
-            get_grid_path(CurGrid, [EndGrid], 1, 1);
-        {0, ?MAX_X} ->
-            get_grid_path(CurGrid, [EndGrid], 1, -1);
-        {?MAX_Y, ?MAX_X} ->
-            get_grid_path(CurGrid, [EndGrid], -1, -1);
-        {?MAX_Y, 0} ->
-            get_grid_path(CurGrid, [EndGrid], -1, 1)
-    end.
+   case EndGrid of
+      {0, 0} ->
+         get_grid_path(CurGrid, [EndGrid], 1, 1);
+      {0, ?MAX_X} ->
+         get_grid_path(CurGrid, [EndGrid], 1, -1);
+      {?MAX_Y, ?MAX_X} ->
+         get_grid_path(CurGrid, [EndGrid], -1, -1);
+      {?MAX_Y, 0} ->
+         get_grid_path(CurGrid, [EndGrid], -1, 1)
+   end.
 
 get_grid_path(CurGrid, GridPath, XInc, YInc) ->
-    case GridPath of
-        [CurGrid | _] ->
-            GridPath;
-        [{X, Y} | _] ->
-            case Y + YInc of
-                Y1 when Y1 == 0 orelse Y1 == ?MAX_X ->
-                    get_grid_path(CurGrid, [{X + XInc, Y1}, {X, Y1} | GridPath], XInc, bnot YInc + 1);
-                Y1 ->
-                    get_grid_path(CurGrid, [{X, Y1} | GridPath], XInc, YInc)
-            end
-    end.
\ No newline at end of file
+   case GridPath of
+      [CurGrid | _] ->
+         GridPath;
+      [{X, Y} | _] ->
+         case Y + YInc of
+            Y1 when Y1 == 0 orelse Y1 == ?MAX_X ->
+               get_grid_path(CurGrid, [{X + XInc, Y1}, {X, Y1} | GridPath], XInc, bnot YInc + 1);
+            Y1 ->
+               get_grid_path(CurGrid, [{X, Y1} | GridPath], XInc, YInc)
+         end
+   end.
\ No newline at end of file
diff --git a/examples/action/action_collect_path.erl b/examples/action/action_collect_path.erl
index c138266..66bb702 100644
--- a/examples/action/action_collect_path.erl
+++ b/examples/action/action_collect_path.erl
@@ -16,30 +16,30 @@
 
 
 tick(_BTree, #{cur_grid := CurGrid} = State) ->
-    State1 = State#{grid_list := get_grid_path(CurGrid)},
-    {?BT_SUCCESS, State1}.
+   State1 = State#{grid_list := get_grid_path(CurGrid)},
+   {?BT_SUCCESS, State1}.
 
 get_grid_path(CurGrid) ->
-    List = [{1, 0}, {-1, 0}, {0, 1}, {0, -1}],
-    Max = length(List),
-    List1 = [E || {_, E} <- lists:sort([{?RAND(1, Max), E} || E <- List])],
-    case get_grid_path_1(List1, CurGrid, []) of
-        [] ->
-            get_grid_path(CurGrid);
-        Result ->
-            Result
-    end.
+   List = [{1, 0}, {-1, 0}, {0, 1}, {0, -1}],
+   Max = length(List),
+   List1 = [E || {_, E} <- lists:sort([{?RAND(1, Max), E} || E <- List])],
+   case get_grid_path_1(List1, CurGrid, []) of
+      [] ->
+         get_grid_path(CurGrid);
+      Result ->
+         Result
+   end.
 
 get_grid_path_1([{X, Y} | T], {CurX, CurY}, Result) ->
-    X1 = CurX + X,
-    Y1 = CurY + Y,
-    Grid = {X1, Y1},
-    case X1 >= 0 andalso X1 =< ?MAX_X andalso Y1 >= 0 andalso Y1 =< ?MAX_Y of
-        true ->
-            get_grid_path_1(T, Grid, [Grid | Result]);
-        false ->
-            []
-    end;
+   X1 = CurX + X,
+   Y1 = CurY + Y,
+   Grid = {X1, Y1},
+   case X1 >= 0 andalso X1 =< ?MAX_X andalso Y1 >= 0 andalso Y1 =< ?MAX_Y of
+      true ->
+         get_grid_path_1(T, Grid, [Grid | Result]);
+      false ->
+         []
+   end;
 get_grid_path_1([], _, Result) ->
-    Result.
+   Result.
 
diff --git a/examples/action/action_collect_patrol.erl b/examples/action/action_collect_patrol.erl
index c1c5f0f..efd27ce 100644
--- a/examples/action/action_collect_patrol.erl
+++ b/examples/action/action_collect_patrol.erl
@@ -16,11 +16,11 @@
 -export([tick/2]).
 
 tick(_BTree, #{cur_grid := CurGrid, rival_list := RivalList} = State) ->
-    Fun = fun(UID) -> maps:get(type, game_dict:get_role_state(UID)) == ?HUMAN end,
-    case lists:filter(Fun, game_dict:get_map_data(CurGrid)) of
-        UIDList when UIDList /= [] ->
-            ?INFO("~ts：嗅到了人类的味道，将要对[~ts]发起攻击", [maps:get(uid, State), lists:join(",", UIDList)]),
-            {?BT_SUCCESS, State#{rival_list := UIDList ++ RivalList}};
-        [] ->
-            {?BT_FAILURE, State}
-    end.
\ No newline at end of file
+   Fun = fun(UID) -> maps:get(type, game_dict:get_role_state(UID)) == ?HUMAN end,
+   case lists:filter(Fun, game_dict:get_map_data(CurGrid)) of
+      UIDList when UIDList /= [] ->
+         ?INFO("~ts：嗅到了人类的味道，将要对[~ts]发起攻击", [maps:get(uid, State), lists:join(",", UIDList)]),
+         {?BT_SUCCESS, State#{rival_list := UIDList ++ RivalList}};
+      [] ->
+         {?BT_FAILURE, State}
+   end.
\ No newline at end of file
diff --git a/examples/action/action_cost_power.erl b/examples/action/action_cost_power.erl
index 67aa5e7..a553978 100644
--- a/examples/action/action_cost_power.erl
+++ b/examples/action/action_cost_power.erl
@@ -16,7 +16,7 @@
 -export([tick/2]).
 
 tick(_BTree, State) ->
-    #{cur_power := CurPower, misc := #{atk_dmg := {AtkType, Dmg}} = Misc} = State,
-    State1 = State#{cur_power := max(CurPower - Dmg, 0), misc := maps:remove(atk_dmg, Misc)},
-    ?INFO("~ts：受到~ts攻击，体力值减少~w点 剩余体力~w点", [maps:get(uid, State1), AtkType, Dmg,maps:get(cur_power, State1)]),
-    {?BT_SUCCESS, State1}.
\ No newline at end of file
+   #{cur_power := CurPower, misc := #{atk_dmg := {AtkType, Dmg}} = Misc} = State,
+   State1 = State#{cur_power := max(CurPower - Dmg, 0), misc := maps:remove(atk_dmg, Misc)},
+   ?INFO("~ts：受到~ts攻击，体力值减少~w点 剩余体力~w点", [maps:get(uid, State1), AtkType, Dmg, maps:get(cur_power, State1)]),
+   {?BT_SUCCESS, State1}.
\ No newline at end of file
diff --git a/examples/action/action_cost_rage.erl b/examples/action/action_cost_rage.erl
index c604624..39e7004 100644
--- a/examples/action/action_cost_rage.erl
+++ b/examples/action/action_cost_rage.erl
@@ -16,6 +16,6 @@
 -export([tick/2]).
 
 tick(#{properties := #{cost_rage := CostRage}} = _BTree, #{cur_rage := CurRage} = State) ->
-    State1 = State#{cur_rage := max(CurRage - CostRage, 0)},
-    ?INFO("~ts：怒气值减少~w点", [maps:get(uid, State1), CurRage - maps:get(cur_rage, State1)]),
-    {?BT_SUCCESS, State1}.
\ No newline at end of file
+   State1 = State#{cur_rage := max(CurRage - CostRage, 0)},
+   ?INFO("~ts：怒气值减少~w点", [maps:get(uid, State1), CurRage - maps:get(cur_rage, State1)]),
+   {?BT_SUCCESS, State1}.
\ No newline at end of file
diff --git a/examples/action/action_del_dead_target.erl b/examples/action/action_del_dead_target.erl
index 87b6a42..5476296 100644
--- a/examples/action/action_del_dead_target.erl
+++ b/examples/action/action_del_dead_target.erl
@@ -16,5 +16,5 @@
 -export([tick/2]).
 
 tick(_BTree, #{rival_list := [_ | T]} = State) ->
-    State1 = State#{rival_list := T},
-    {?BT_SUCCESS, State1}.
\ No newline at end of file
+   State1 = State#{rival_list := T},
+   {?BT_SUCCESS, State1}.
\ No newline at end of file
diff --git a/examples/action/action_died.erl b/examples/action/action_died.erl
index 7325188..9b7c2be 100644
--- a/examples/action/action_died.erl
+++ b/examples/action/action_died.erl
@@ -16,6 +16,6 @@
 -export([tick/2]).
 
 tick(_BTree, #{uid := UID} = State) ->
-    self() ! {died, UID},
-    ?INFO("~ts 被消灭!", [UID]),
-    {?BT_SUCCESS, State#{cur_state := ?SET_STATE(?STATE_TYPE_DEAD)}}.
\ No newline at end of file
+   self() ! {died, UID},
+   ?INFO("~ts 被消灭!", [UID]),
+   {?BT_SUCCESS, State#{cur_state := ?SET_STATE(?STATE_TYPE_DEAD)}}.
\ No newline at end of file
diff --git a/examples/action/action_finish.erl b/examples/action/action_finish.erl
index ff7151f..39942f4 100644
--- a/examples/action/action_finish.erl
+++ b/examples/action/action_finish.erl
@@ -16,6 +16,6 @@
 -export([tick/2]).
 
 tick(#{properties := #{is_win := IsWin}} = _BTree, #{uid := UID} = State) ->
-    self() ! finish,
-    ?INFO("游戏结束，~ts~ts!", [UID, IsWin]),
-    {?BT_SUCCESS, State}.
\ No newline at end of file
+   self() ! finish,
+   ?INFO("游戏结束，~ts~ts!", [UID, IsWin]),
+   {?BT_SUCCESS, State}.
\ No newline at end of file
diff --git a/examples/action/action_move_grid.erl b/examples/action/action_move_grid.erl
index a43cab2..37ff7d2 100644
--- a/examples/action/action_move_grid.erl
+++ b/examples/action/action_move_grid.erl
@@ -15,7 +15,7 @@
 -export([tick/2]).
 
 tick(_BTree, #{uid := UID, cur_grid := OldGrid, grid_list := [Grid | T]} = State) ->
-    game_dict:update_map_date(OldGrid, Grid, UID),
-    State1 = State#{grid_list := T, cur_grid := Grid},
-    ?INFO("~ts：移动到了~w格子", [UID, Grid]),
-    {?BT_SUCCESS, State1}.
\ No newline at end of file
+   game_dict:update_map_date(OldGrid, Grid, UID),
+   State1 = State#{grid_list := T, cur_grid := Grid},
+   ?INFO("~ts：移动到了~w格子", [UID, Grid]),
+   {?BT_SUCCESS, State1}.
\ No newline at end of file
diff --git a/examples/action/action_recover_power.erl b/examples/action/action_recover_power.erl
index 87c257a..94ccf5b 100644
--- a/examples/action/action_recover_power.erl
+++ b/examples/action/action_recover_power.erl
@@ -16,7 +16,7 @@
 -export([tick/2]).
 
 tick(#{properties := #{max_power := MaxPower, min_power := MinPower}} = _BTree, #{cur_power := CurPower} = State) ->
-    RecoverPower = ?RAND(MinPower, MaxPower),
-    State1 = State#{cur_power := min(CurPower + RecoverPower, ?MAX_POWER)},
-    ?INFO("~ts：体力值增加了~w点 当前体力：~w点", [maps:get(uid, State1), RecoverPower, maps:get(cur_power, State1)]),
-    {?BT_SUCCESS, State1}.
\ No newline at end of file
+   RecoverPower = ?RAND(MinPower, MaxPower),
+   State1 = State#{cur_power := min(CurPower + RecoverPower, ?MAX_POWER)},
+   ?INFO("~ts：体力值增加了~w点 当前体力：~w点", [maps:get(uid, State1), RecoverPower, maps:get(cur_power, State1)]),
+   {?BT_SUCCESS, State1}.
\ No newline at end of file
diff --git a/examples/action/action_skill_attack.erl b/examples/action/action_skill_attack.erl
index ddf4d51..9a8bd82 100644
--- a/examples/action/action_skill_attack.erl
+++ b/examples/action/action_skill_attack.erl
@@ -16,29 +16,29 @@
 -export([tick/2]).
 
 tick(#{properties := Prop} = _BTree, #{uid := UID, rival_list := [RivalUID | _]} = State) ->
-    BTreeID = game_dict:get_passivity_btree_id(RivalUID),
-    RivalState = get_be_attacker_rival_state(Prop, UID, RivalUID),
-    {_, RivalState1} = behavior_tree:execute_sub_tree(BTreeID, RivalState),
-    game_dict:put_role_state(RivalUID, RivalState1),
-    {?BT_SUCCESS, State}.
+   BTreeID = game_dict:get_passivity_btree_id(RivalUID),
+   RivalState = get_be_attacker_rival_state(Prop, UID, RivalUID),
+   {_, RivalState1} = behavior_tree:execute_sub_tree(BTreeID, RivalState),
+   game_dict:put_role_state(RivalUID, RivalState1),
+   {?BT_SUCCESS, State}.
 
 get_be_attacker_rival_state(Prop, UID, RivalUID) ->
-    #{
-        skill_type := SkillType,
-        min_power := MinPower, max_power := MaxPower,
-        min_rate := MinRate, max_rate := MaxRate
-    } = Prop,
-    #{rival_list := RivalList} = RivalState = game_dict:get_role_state(RivalUID),
-    case lists:member(UID, RivalList) of
-        true ->
-            RivalList1 = RivalList;
-        false ->
-            RivalList1 = RivalList ++ [UID]
-    end,
-    RivalState1 = RivalState#{
-        rival_list := RivalList1,
-        misc := #{atk_dmg => {SkillType, ?RAND(MinPower, MaxPower) * ?RAND(MinRate, MaxRate)}}
-    },
-    game_dict:put_role_state(RivalUID, RivalState1),
-    ?INFO("~ts：发动了~ts攻击", [UID, SkillType]),
-    RivalState1.
\ No newline at end of file
+   #{
+      skill_type := SkillType,
+      min_power := MinPower, max_power := MaxPower,
+      min_rate := MinRate, max_rate := MaxRate
+   } = Prop,
+   #{rival_list := RivalList} = RivalState = game_dict:get_role_state(RivalUID),
+   case lists:member(UID, RivalList) of
+      true ->
+         RivalList1 = RivalList;
+      false ->
+         RivalList1 = RivalList ++ [UID]
+   end,
+   RivalState1 = RivalState#{
+      rival_list := RivalList1,
+      misc := #{atk_dmg => {SkillType, ?RAND(MinPower, MaxPower) * ?RAND(MinRate, MaxRate)}}
+   },
+   game_dict:put_role_state(RivalUID, RivalState1),
+   ?INFO("~ts：发动了~ts攻击", [UID, SkillType]),
+   RivalState1.
\ No newline at end of file
diff --git a/examples/condition/cond_is_attacking.erl b/examples/condition/cond_is_attacking.erl
index 492d6f1..97f4f4f 100644
--- a/examples/condition/cond_is_attacking.erl
+++ b/examples/condition/cond_is_attacking.erl
@@ -16,9 +16,9 @@
 -export([tick/2]).
 
 tick(_BTree, #{cur_state := CurState} = State) ->
-    case ?IS_STATE(?STATE_TYPE_ATTACKING, CurState) of
-        true ->
-            {?BT_SUCCESS, State};
-        false ->
-            {?BT_FAILURE, State}
-    end.
\ No newline at end of file
+   case ?IS_STATE(?STATE_TYPE_ATTACKING, CurState) of
+      true ->
+         {?BT_SUCCESS, State};
+      false ->
+         {?BT_FAILURE, State}
+   end.
\ No newline at end of file
diff --git a/examples/condition/cond_is_dest.erl b/examples/condition/cond_is_dest.erl
index 363906f..ee47c44 100644
--- a/examples/condition/cond_is_dest.erl
+++ b/examples/condition/cond_is_dest.erl
@@ -15,9 +15,9 @@
 -export([tick/2]).
 
 tick(_BTree, State) ->
-    case State of
-        #{grid_list := []} ->
-            {?BT_SUCCESS, State};
-        #{} ->
-            {?BT_FAILURE, State}
-    end.
\ No newline at end of file
+   case State of
+      #{grid_list := []} ->
+         {?BT_SUCCESS, State};
+      #{} ->
+         {?BT_FAILURE, State}
+   end.
\ No newline at end of file
diff --git a/examples/condition/cond_is_died.erl b/examples/condition/cond_is_died.erl
index c623caf..7c9accb 100644
--- a/examples/condition/cond_is_died.erl
+++ b/examples/condition/cond_is_died.erl
@@ -15,9 +15,9 @@
 -export([tick/2]).
 
 tick(_BTree, #{cur_power := CurPower} = State) ->
-    case CurPower =< 0 of
-        true ->
-            {?BT_SUCCESS, State};
-        false ->
-            {?BT_FAILURE, State}
-    end.
\ No newline at end of file
+   case CurPower =< 0 of
+      true ->
+         {?BT_SUCCESS, State};
+      false ->
+         {?BT_FAILURE, State}
+   end.
\ No newline at end of file
diff --git a/examples/condition/cond_is_idle.erl b/examples/condition/cond_is_idle.erl
index fb86afa..22dc20e 100644
--- a/examples/condition/cond_is_idle.erl
+++ b/examples/condition/cond_is_idle.erl
@@ -16,9 +16,9 @@
 -export([tick/2]).
 
 tick(_BTree, #{cur_state := CurState} = State) ->
-    case ?IS_STATE(?STATE_TYPE_IDLE, CurState) of
-        true ->
-            {?BT_SUCCESS, State};
-        false ->
-            {?BT_FAILURE, State}
-    end.
+   case ?IS_STATE(?STATE_TYPE_IDLE, CurState) of
+      true ->
+         {?BT_SUCCESS, State};
+      false ->
+         {?BT_FAILURE, State}
+   end.
diff --git a/examples/condition/cond_is_patrolling.erl b/examples/condition/cond_is_patrolling.erl
index ea33e1c..17d2654 100644
--- a/examples/condition/cond_is_patrolling.erl
+++ b/examples/condition/cond_is_patrolling.erl
@@ -16,9 +16,9 @@
 -export([tick/2]).
 
 tick(_BTree, #{cur_state := CurState} = State) ->
-    case ?IS_STATE(?STATE_TYPE_PATROLLING, CurState) of
-        true ->
-            {?BT_SUCCESS, State};
-        false ->
-            {?BT_FAILURE, State}
-    end.
\ No newline at end of file
+   case ?IS_STATE(?STATE_TYPE_PATROLLING, CurState) of
+      true ->
+         {?BT_SUCCESS, State};
+      false ->
+         {?BT_FAILURE, State}
+   end.
\ No newline at end of file
diff --git a/examples/condition/cond_is_power_full.erl b/examples/condition/cond_is_power_full.erl
index 2d5fa92..da22419 100644
--- a/examples/condition/cond_is_power_full.erl
+++ b/examples/condition/cond_is_power_full.erl
@@ -16,9 +16,9 @@
 -export([tick/2]).
 
 tick(_BTree, #{cur_power := CurPower} = State) ->
-    case CurPower >= ?MAX_POWER of
-        true ->
-            {?BT_SUCCESS, State};
-        false ->
-            {?BT_FAILURE, State}
-    end.
\ No newline at end of file
+   case CurPower >= ?MAX_POWER of
+      true ->
+         {?BT_SUCCESS, State};
+      false ->
+         {?BT_FAILURE, State}
+   end.
\ No newline at end of file
diff --git a/examples/condition/cond_is_rage_full.erl b/examples/condition/cond_is_rage_full.erl
index 038707f..58b974a 100644
--- a/examples/condition/cond_is_rage_full.erl
+++ b/examples/condition/cond_is_rage_full.erl
@@ -16,9 +16,9 @@
 -export([tick/2]).
 
 tick(_BTree, #{cur_rage := CurRage} = State) ->
-    case CurRage >= ?MAX_RAGE of
-        true ->
-            {?BT_SUCCESS, State};
-        false ->
-            {?BT_FAILURE, State}
-    end.
\ No newline at end of file
+   case CurRage >= ?MAX_RAGE of
+      true ->
+         {?BT_SUCCESS, State};
+      false ->
+         {?BT_FAILURE, State}
+   end.
\ No newline at end of file
diff --git a/examples/condition/cond_is_recovering.erl b/examples/condition/cond_is_recovering.erl
index 216b2f6..50c07c8 100644
--- a/examples/condition/cond_is_recovering.erl
+++ b/examples/condition/cond_is_recovering.erl
@@ -16,9 +16,9 @@
 -export([tick/2]).
 
 tick(_BTree, #{cur_state := CurState} = State) ->
-    case ?IS_STATE(?STATE_TYPE_RECOVERING, CurState) of
-        true ->
-            {?BT_SUCCESS, State};
-        false ->
-            {?BT_FAILURE, State}
-    end.
\ No newline at end of file
+   case ?IS_STATE(?STATE_TYPE_RECOVERING, CurState) of
+      true ->
+         {?BT_SUCCESS, State};
+      false ->
+         {?BT_FAILURE, State}
+   end.
\ No newline at end of file
diff --git a/examples/condition/cond_is_target_died.erl b/examples/condition/cond_is_target_died.erl
index 2bb8731..c634de9 100644
--- a/examples/condition/cond_is_target_died.erl
+++ b/examples/condition/cond_is_target_died.erl
@@ -15,14 +15,14 @@
 -export([tick/2]).
 
 tick(_BTree, State) ->
-    case State of
-        #{rival_list := [RivalUID | _]} ->
-            case game_dict:get_role_state(RivalUID) of
-                #{cur_state := CurState} when ?IS_STATE(?STATE_TYPE_DEAD, CurState) ->
-                    {?BT_SUCCESS, State};
-                #{} ->
-                    {?BT_FAILURE, State}
-            end;
-        #{} ->
-            {?BT_FAILURE, State}
-    end.
+   case State of
+      #{rival_list := [RivalUID | _]} ->
+         case game_dict:get_role_state(RivalUID) of
+            #{cur_state := CurState} when ?IS_STATE(?STATE_TYPE_DEAD, CurState) ->
+               {?BT_SUCCESS, State};
+            #{} ->
+               {?BT_FAILURE, State}
+         end;
+      #{} ->
+         {?BT_FAILURE, State}
+   end.
diff --git a/examples/condition/cond_power_lt.erl b/examples/condition/cond_power_lt.erl
index cf413f5..3e2d19b 100644
--- a/examples/condition/cond_power_lt.erl
+++ b/examples/condition/cond_power_lt.erl
@@ -15,10 +15,10 @@
 -export([tick/2]).
 
 tick(#{properties := #{power := LTPower}} = _BTree, #{cur_power := CurPower} = State) ->
-    case CurPower < LTPower of
-        true ->
-            ?INFO("~ts：当前体力低于~w点，必须要尽快休息恢复体力！", [maps:get(uid, State), LTPower]),
-            {?BT_SUCCESS, State};
-        false ->
-            {?BT_FAILURE, State}
-    end.
+   case CurPower < LTPower of
+      true ->
+         ?INFO("~ts：当前体力低于~w点，必须要尽快休息恢复体力！", [maps:get(uid, State), LTPower]),
+         {?BT_SUCCESS, State};
+      false ->
+         {?BT_FAILURE, State}
+   end.
diff --git a/examples/game_dict.erl b/examples/game_dict.erl
index 451807a..68b52fe 100644
--- a/examples/game_dict.erl
+++ b/examples/game_dict.erl
@@ -13,47 +13,47 @@
 
 %% API
 -export([
-    get_map_data/1, update_map_date/3,
-    get_initiative_btree_id/1, put_initiative_btree_id/2, erase_initiative_btree_id/1,
-    get_passivity_btree_id/1, put_passivity_btree_id/2, erase_passivity_btree_id/1,
-    get_role_state/1, put_role_state/2, erase_role_state/1
+   get_map_data/1, update_map_date/3,
+   get_initiative_btree_id/1, put_initiative_btree_id/2, erase_initiative_btree_id/1,
+   get_passivity_btree_id/1, put_passivity_btree_id/2, erase_passivity_btree_id/1,
+   get_role_state/1, put_role_state/2, erase_role_state/1
 ]).
 
 -spec get_map_data(grid()) -> [uid()].
 get_map_data(Grid) ->
-    case erlang:get(Grid) of
-        undefined ->
-            [];
-        L ->
-            L
-    end.
+   case erlang:get(Grid) of
+      undefined ->
+         [];
+      L ->
+         L
+   end.
 
 -spec update_map_date(grid(), grid(), uid()) -> ok.
 update_map_date(OldGrid, NewGrid, UID) ->
-    erlang:put(OldGrid, lists:delete(UID, get_map_data(OldGrid))),
-    erlang:put(NewGrid, [UID | get_map_data(NewGrid)]),
-    ok.
+   erlang:put(OldGrid, lists:delete(UID, get_map_data(OldGrid))),
+   erlang:put(NewGrid, [UID | get_map_data(NewGrid)]),
+   ok.
 
 -spec get_initiative_btree_id(uid()) -> bt_uid().
 get_initiative_btree_id(UID) ->
-    erlang:get({initiative_btree_id, UID}).
+   erlang:get({initiative_btree_id, UID}).
 put_initiative_btree_id(UID, BTreeID) ->
-    erlang:put({initiative_btree_id, UID}, BTreeID).
+   erlang:put({initiative_btree_id, UID}, BTreeID).
 erase_initiative_btree_id(UID) ->
-    erlang:erase({initiative_btree_id, UID}).
+   erlang:erase({initiative_btree_id, UID}).
 
 -spec get_passivity_btree_id(uid()) -> bt_uid().
 get_passivity_btree_id(UID) ->
-    erlang:get({passivity_btree_id, UID}).
+   erlang:get({passivity_btree_id, UID}).
 put_passivity_btree_id(UID, BTreeID) ->
-    erlang:put({passivity_btree_id, UID}, BTreeID).
+   erlang:put({passivity_btree_id, UID}, BTreeID).
 erase_passivity_btree_id(UID) ->
-    erlang:erase({passivity_btree_id, UID}).
+   erlang:erase({passivity_btree_id, UID}).
 
 -spec get_role_state(uid()) -> map().
 get_role_state(UID) ->
-    erlang:get({role_state, UID}).
+   erlang:get({role_state, UID}).
 put_role_state(UID, State) ->
-    erlang:put({role_state, UID}, State).
+   erlang:put({role_state, UID}, State).
 erase_role_state(UID) ->
-    erlang:erase({role_state, UID}).
+   erlang:erase({role_state, UID}).
diff --git a/examples/game_process.erl b/examples/game_process.erl
index dbbb443..fdd3d9f 100644
--- a/examples/game_process.erl
+++ b/examples/game_process.erl
@@ -21,12 +21,12 @@
 %%%===================================================================
 
 start_link() ->
-    gen_server:start_link(?MODULE, [], []).
+   gen_server:start_link(?MODULE, [], []).
 
 init([]) ->
-    {TitleMaps, TreeMaps, TreeNodeMaps} = behavior_tree:load_tree_file("examples/example.json"),
+   {TitleMaps, TreeMaps, TreeNodeMaps} = behavior_tree:load_tree_file("examples/example.json"),
 
-    ZombieList = [
+   ZombieList = [
 %%        <<"HUNTER"/utf8>>,
 %%        <<"BOMMER"/utf8>>,
 %%        <<"JOCKEY"/utf8>>,
@@ -34,94 +34,94 @@ init([]) ->
 %%        <<"SPITTER"/utf8>>,
 %%        <<"CHARGER"/utf8>>,
 %%        <<"TANK"/utf8>>,
-        <<"WITCH"/utf8>>
-    ],
-    init_zombie(ZombieList, TitleMaps, TreeMaps, TreeNodeMaps),
+      <<"WITCH"/utf8>>
+   ],
+   init_zombie(ZombieList, TitleMaps, TreeMaps, TreeNodeMaps),
 
-    UID = <<"凯恩"/utf8>>,
-    init_patrol(UID, TitleMaps, TreeMaps, TreeNodeMaps),
-    erlang:put(uid_list, ZombieList ++ [UID]),
-    self() ! run,
-    {ok, #{frame => 1}}.
+   UID = <<"凯恩"/utf8>>,
+   init_patrol(UID, TitleMaps, TreeMaps, TreeNodeMaps),
+   erlang:put(uid_list, ZombieList ++ [UID]),
+   self() ! run,
+   {ok, #{frame => 1}}.
 
 handle_call(_Request, _From, State) ->
-    {reply, ok, State}.
+   {reply, ok, State}.
 
 handle_cast(_Request, State) ->
-    {noreply, State}.
+   {noreply, State}.
 
 handle_info(run, #{frame := Frame} = State) ->
-    try
-        ?INFO("第~w分钟", [Frame]),
-        Fun = fun(UID) -> run(UID) end,
-        lists:foreach(Fun, get(uid_list)),
-        erlang:send_after(1000, self(), run),
-        {noreply, State#{frame := Frame + 1}}
-    catch
-        Error:Reason:StackTrace ->
-            ?INFO("Error:~w Reason:~w ~n StackTrace:~p", [Error, Reason, StackTrace]),
-            {stop, normal, State}
-    end;
+   try
+      ?INFO("第~w分钟", [Frame]),
+      Fun = fun(UID) -> run(UID) end,
+      lists:foreach(Fun, get(uid_list)),
+      erlang:send_after(1000, self(), run),
+      {noreply, State#{frame := Frame + 1}}
+   catch
+      Error:Reason:StackTrace ->
+         ?INFO("Error:~w Reason:~w ~n StackTrace:~p", [Error, Reason, StackTrace]),
+         {stop, normal, State}
+   end;
 
 handle_info(finish, State) ->
-    {stop, normal, State};
+   {stop, normal, State};
 
 handle_info({died, UID}, State) ->
-    erlang:put(uid_list, lists:delete(UID, erlang:get(uid_list))),
-    {noreply, State};
+   erlang:put(uid_list, lists:delete(UID, erlang:get(uid_list))),
+   {noreply, State};
 
 handle_info(_Info, State) ->
-    {noreply, State}.
+   {noreply, State}.
 %%%===================================================================
 %%% Internal functions
 %%%===================================================================
 new_state(UID, Type, CurGrid) ->
-    case Type of
-        ?HUMAN ->
-            Power = ?MAX_POWER;
-        ?ZOMBIE ->
-            Power = ?RAND(?MAX_POWER div 2, ?MAX_POWER)
-    end,
-    State = #{
-        uid => UID,
-        type => Type,
-        cur_state => ?STATE_TYPE_IDLE,
-        cur_power => Power,
-        cur_rage => 0,
-        grid_list => [],
-        cur_grid => CurGrid,
-        rival_list => [],
-        misc => #{}
-    },
-    ?INFO("生成单位:~tp", [State]),
-    State.
+   case Type of
+      ?HUMAN ->
+         Power = ?MAX_POWER;
+      ?ZOMBIE ->
+         Power = ?RAND(?MAX_POWER div 2, ?MAX_POWER)
+   end,
+   State = #{
+      uid => UID,
+      type => Type,
+      cur_state => ?STATE_TYPE_IDLE,
+      cur_power => Power,
+      cur_rage => 0,
+      grid_list => [],
+      cur_grid => CurGrid,
+      rival_list => [],
+      misc => #{}
+   },
+   ?INFO("生成单位:~tp", [State]),
+   State.
 
 init_zombie([UID | T], TitleMaps, TreeMaps, TreeNodeMaps) ->
-    {ok, InitiativeBTreeID} = behavior_tree:init_btree_by_title(<<"丧尸主动AI"/utf8>>, TitleMaps, TreeMaps, TreeNodeMaps),
-    {ok, PassivityBTreeID} = behavior_tree:init_btree_by_title(<<"丧尸被动AI"/utf8>>, TitleMaps, TreeMaps, TreeNodeMaps),
-    game_dict:put_initiative_btree_id(UID, InitiativeBTreeID),
-    game_dict:put_passivity_btree_id(UID, PassivityBTreeID),
-    Grid = {?RAND(0, ?MAX_X), ?RAND(0, ?MAX_Y)},
-    game_dict:put_role_state(UID, new_state(UID, ?ZOMBIE, Grid)),
-    init_zombie(T, TitleMaps, TreeMaps, TreeNodeMaps);
+   {ok, InitiativeBTreeID} = behavior_tree:init_btree_by_title(<<"丧尸主动AI"/utf8>>, TitleMaps, TreeMaps, TreeNodeMaps),
+   {ok, PassivityBTreeID} = behavior_tree:init_btree_by_title(<<"丧尸被动AI"/utf8>>, TitleMaps, TreeMaps, TreeNodeMaps),
+   game_dict:put_initiative_btree_id(UID, InitiativeBTreeID),
+   game_dict:put_passivity_btree_id(UID, PassivityBTreeID),
+   Grid = {?RAND(0, ?MAX_X), ?RAND(0, ?MAX_Y)},
+   game_dict:put_role_state(UID, new_state(UID, ?ZOMBIE, Grid)),
+   init_zombie(T, TitleMaps, TreeMaps, TreeNodeMaps);
 init_zombie([], _TitleMaps, _TreeMaps, _TreeNodeMaps) ->
-    ok.
+   ok.
 
 init_patrol(UID, TitleMaps, TreeMaps, TreeNodeMaps) ->
-    {ok, InitiativeBTreeID} = behavior_tree:init_btree_by_title(<<"巡逻兵主动AI"/utf8>>, TitleMaps, TreeMaps, TreeNodeMaps),
-    {ok, PassivityBTreeID} = behavior_tree:init_btree_by_title(<<"巡逻兵被动AI"/utf8>>, TitleMaps, TreeMaps, TreeNodeMaps),
-    game_dict:put_initiative_btree_id(UID, InitiativeBTreeID),
-    game_dict:put_passivity_btree_id(UID, PassivityBTreeID),
-    Grid = {?RAND(0, ?MAX_X), ?RAND(0, ?MAX_Y)},
-    game_dict:put_role_state(UID, new_state(UID, ?HUMAN, Grid)).
+   {ok, InitiativeBTreeID} = behavior_tree:init_btree_by_title(<<"巡逻兵主动AI"/utf8>>, TitleMaps, TreeMaps, TreeNodeMaps),
+   {ok, PassivityBTreeID} = behavior_tree:init_btree_by_title(<<"巡逻兵被动AI"/utf8>>, TitleMaps, TreeMaps, TreeNodeMaps),
+   game_dict:put_initiative_btree_id(UID, InitiativeBTreeID),
+   game_dict:put_passivity_btree_id(UID, PassivityBTreeID),
+   Grid = {?RAND(0, ?MAX_X), ?RAND(0, ?MAX_Y)},
+   game_dict:put_role_state(UID, new_state(UID, ?HUMAN, Grid)).
 
 run(UID) ->
-    BTreeID = game_dict:get_initiative_btree_id(UID),
-    #{cur_state := CurState} = State = game_dict:get_role_state(UID),
-    case ?IS_STATE(?STATE_TYPE_DEAD, CurState) of
-        true ->
-            ok;
-        false ->
-            {_, State1} = behavior_tree:execute(BTreeID, State),
-            game_dict:put_role_state(UID, State1)
-    end.
\ No newline at end of file
+   BTreeID = game_dict:get_initiative_btree_id(UID),
+   #{cur_state := CurState} = State = game_dict:get_role_state(UID),
+   case ?IS_STATE(?STATE_TYPE_DEAD, CurState) of
+      true ->
+         ok;
+      false ->
+         {_, State1} = behavior_tree:execute(BTreeID, State),
+         game_dict:put_role_state(UID, State1)
+   end.
\ No newline at end of file
diff --git a/include/behavior3.hrl b/include/behavior3.hrl
index 15259bf..370a946 100644
--- a/include/behavior3.hrl
+++ b/include/behavior3.hrl
@@ -15,47 +15,47 @@
 -type bt_node_id() :: string().
 
 -type bt_state() :: #{
-    '$global_maps' => map(),
-    '$local_maps' => map(),
-    term() => term()
+'$global_maps' => map(),
+'$local_maps' => map(),
+term() => term()
 }.
 
 -type properties() :: #{atom() => term()}.
 
 %% 未初始化的树节点
 -type uninit_bt_node() :: #{
-    id => bt_node_id(),
-    name => atom() | bt_node_id(),
-    category => atom(),
-    properties => properties(),
-    children => [bt_node_id()]
+id => bt_node_id(),
+name => atom() | bt_node_id(),
+category => atom(),
+properties => properties(),
+children => [bt_node_id()]
 }.
 
 -type tree_nodes() :: #{bt_node_id() => uninit_bt_node()}.
 
 %% 行为树
 -type btree() :: #{
-    id => bt_node_id(),
-    root => bt_node_id(),
-    properties => properties(),
-    tree_nodes => tree_nodes()
+id => bt_node_id(),
+root => bt_node_id(),
+properties => properties(),
+tree_nodes => tree_nodes()
 }.
 
 %% 行为树节点
 -type bt_node() :: #{
-    id := bt_uid(),
-    bt_node_id := bt_node_id(),
-    parent_id := bt_uid(),
-    name := atom(),
-    category := atom(),
-    properties := properties(),
-    children := [bt_uid()]
+id := bt_uid(),
+bt_node_id := bt_node_id(),
+parent_id := bt_uid(),
+name := atom(),
+category := atom(),
+properties := properties(),
+children := [bt_uid()]
 }.
 
 -define(BI_MOD_LIST, [
-    error, failer, runner, succeeder, wait,
-    mem_priority, mem_sequence, priority, sequence,
-    inverter, limiter, max_time, repeat_until_failure, repeat_until_success, repeater
+   error, failer, runner, succeeder, wait,
+   mem_priority, mem_sequence, priority, sequence,
+   inverter, limiter, max_time, repeat_until_failure, repeat_until_success, repeater
 ]).
 
 -define(BT_LOG(Format), io:format("~w:~w:~w [debug] ~p: " ++ Format ++ "~n", tuple_to_list(time()) ++ [?MODULE])).
diff --git a/src/action/error.erl b/src/action/error.erl
index 4f45cba..3598921 100644
--- a/src/action/error.erl
+++ b/src/action/error.erl
@@ -15,7 +15,7 @@
 %%--------------------------------------------------------------------
 -spec tick(bt_node(), bt_state()) -> {bt_status(), bt_state()}.
 tick(_BTNode, BTState) ->
-    {?BT_ERROR, BTState}.
+   {?BT_ERROR, BTState}.
 
 %%--------------------------------------------------------------------
 %% Internal functions
diff --git a/src/action/failer.erl b/src/action/failer.erl
index 207c8f4..6a6f3f2 100644
--- a/src/action/failer.erl
+++ b/src/action/failer.erl
@@ -15,7 +15,7 @@
 %%--------------------------------------------------------------------
 -spec tick(bt_node(), bt_state()) -> {bt_status(), bt_state()}.
 tick(_BTNode, BTState) ->
-    {?BT_FAILURE, BTState}.
+   {?BT_FAILURE, BTState}.
 
 %%--------------------------------------------------------------------
 %% Internal functions
diff --git a/src/action/runner.erl b/src/action/runner.erl
index f4d2c3e..c72c9f3 100644
--- a/src/action/runner.erl
+++ b/src/action/runner.erl
@@ -15,7 +15,7 @@
 %%--------------------------------------------------------------------
 -spec tick(bt_node(), bt_state()) -> {bt_status(), bt_state()}.
 tick(_BTNode, BTState) ->
-    {?BT_RUNNING, BTState}.
+   {?BT_RUNNING, BTState}.
 
 %%--------------------------------------------------------------------
 %% Internal functions
diff --git a/src/action/succeeder.erl b/src/action/succeeder.erl
index b93df09..1240809 100644
--- a/src/action/succeeder.erl
+++ b/src/action/succeeder.erl
@@ -15,7 +15,7 @@
 %%--------------------------------------------------------------------
 -spec tick(bt_node(), bt_state()) -> {bt_status(), bt_state()}.
 tick(_BTNode, BTState) ->
-    {?BT_SUCCESS, BTState}.
+   {?BT_SUCCESS, BTState}.
 
 %%--------------------------------------------------------------------
 %% Internal functions
diff --git a/src/action/wait.erl b/src/action/wait.erl
index 8df3a65..f36d0f2 100644
--- a/src/action/wait.erl
+++ b/src/action/wait.erl
@@ -15,21 +15,21 @@
 %%--------------------------------------------------------------------
 -spec open(bt_node(), bt_state()) -> bt_state().
 open(#{id := ID}, BTState) ->
-    blackboard:set(start_time, erlang:system_time(millisecond), ID, BTState).
+   blackboard:set(start_time, erlang:system_time(millisecond), ID, BTState).
 
 -spec tick(bt_node(), bt_state()) -> {bt_status(), bt_state()}.
 tick(#{id := ID, properties := #{milliseconds := EndTime}} = _BTNode, BTState) ->
-    StartTime = blackboard:get(start_time, ID, BTState),
-    case erlang:system_time(millisecond) - StartTime > EndTime of
-        true ->
-            {?BT_SUCCESS, BTState};
-        false ->
-            {?BT_RUNNING, BTState}
-    end.
+   StartTime = blackboard:get(start_time, ID, BTState),
+   case erlang:system_time(millisecond) - StartTime > EndTime of
+      true ->
+         {?BT_SUCCESS, BTState};
+      false ->
+         {?BT_RUNNING, BTState}
+   end.
 
 -spec close(bt_node(), bt_state()) -> bt_state().
 close(#{id := ID} = _BTNode, BTState) ->
-    blackboard:remove(start_time, ID, BTState).
+   blackboard:remove(start_time, ID, BTState).
 
 %%--------------------------------------------------------------------
 %% Internal functions
diff --git a/src/composite/mem_priority.erl b/src/composite/mem_priority.erl
index 3c91363..7e2e32f 100644
--- a/src/composite/mem_priority.erl
+++ b/src/composite/mem_priority.erl
@@ -15,29 +15,29 @@
 %%--------------------------------------------------------------------
 -spec open(bt_node(), bt_state()) -> bt_state().
 open(#{id := ID, children := Children} = _BTNode, BTState) ->
-    blackboard:set(running_children, Children, ID, BTState).
+   blackboard:set(running_children, Children, ID, BTState).
 
 -spec tick(bt_node(), bt_state()) -> {bt_status(), bt_state()}.
 tick(#{id := ID} = _BTNode, BTState) ->
-    RunningChildren = blackboard:get(running_children, ID, BTState),
-    tick_1(RunningChildren, ID, BTState).
+   RunningChildren = blackboard:get(running_children, ID, BTState),
+   tick_1(RunningChildren, ID, BTState).
 
 -spec close(bt_node(), bt_state()) -> bt_state().
 close(#{id := ID} = _BTNode, State) ->
-    blackboard:remove(running_children, ID, State).
+   blackboard:remove(running_children, ID, State).
 
 %%--------------------------------------------------------------------
 %% Internal functions
 %%--------------------------------------------------------------------
 tick_1([ChildID | T] = Children, ID, BTState) ->
-    case base_node:execute(ChildID, BTState) of
-        {?BT_FAILURE, BTState1} ->
-            tick_1(T, ID, BTState1);
-        {?BT_RUNNING, BTState1} ->
-            BTState2 = blackboard:set(running_children, Children, ID, BTState1),
-            {?BT_RUNNING, BTState2};
-        {BTStatus, BTState1} ->
-            {BTStatus, BTState1}
-    end;
+   case base_node:execute(ChildID, BTState) of
+      {?BT_FAILURE, BTState1} ->
+         tick_1(T, ID, BTState1);
+      {?BT_RUNNING, BTState1} ->
+         BTState2 = blackboard:set(running_children, Children, ID, BTState1),
+         {?BT_RUNNING, BTState2};
+      {BTStatus, BTState1} ->
+         {BTStatus, BTState1}
+   end;
 tick_1([], _ID, BTState) ->
-    {?BT_FAILURE, BTState}.
+   {?BT_FAILURE, BTState}.
diff --git a/src/composite/mem_sequence.erl b/src/composite/mem_sequence.erl
index 0d78645..0b548bb 100644
--- a/src/composite/mem_sequence.erl
+++ b/src/composite/mem_sequence.erl
@@ -15,29 +15,29 @@
 %%--------------------------------------------------------------------
 -spec open(bt_node(), bt_state()) -> bt_state().
 open(#{id := ID, children := Children} = _BTNode, BTState) ->
-    blackboard:set(running_children, Children, ID, BTState).
+   blackboard:set(running_children, Children, ID, BTState).
 
 -spec tick(bt_node(), bt_state()) -> {bt_status(), bt_state()}.
 tick(#{id := ID} = _BTNode, BTState) ->
-    RunningChildren = blackboard:get(running_children, ID, BTState),
-    tick_1(RunningChildren, ID, BTState).
+   RunningChildren = blackboard:get(running_children, ID, BTState),
+   tick_1(RunningChildren, ID, BTState).
 
 -spec close(bt_node(), bt_state()) -> bt_state().
 close(#{id := ID} = _BTNode, BTState) ->
-    blackboard:remove(running_children, ID, BTState).
+   blackboard:remove(running_children, ID, BTState).
 
 %%--------------------------------------------------------------------
 %% Internal functions
 %%--------------------------------------------------------------------
 tick_1([ChildID | T] = Children, ID, BTState) ->
-    case base_node:execute(ChildID, BTState) of
-        {?BT_SUCCESS, BTState1} ->
-            tick_1(T, ID, BTState1);
-        {?BT_RUNNING, BTState1} ->
-            BTState2 = blackboard:set(running_children, Children, ID, BTState1),
-            {?BT_RUNNING, BTState2};
-        {BTStatus, BTState1} ->
-            {BTStatus, BTState1}
-    end;
+   case base_node:execute(ChildID, BTState) of
+      {?BT_SUCCESS, BTState1} ->
+         tick_1(T, ID, BTState1);
+      {?BT_RUNNING, BTState1} ->
+         BTState2 = blackboard:set(running_children, Children, ID, BTState1),
+         {?BT_RUNNING, BTState2};
+      {BTStatus, BTState1} ->
+         {BTStatus, BTState1}
+   end;
 tick_1([], _ID, BTState) ->
-    {?BT_SUCCESS, BTState}.
+   {?BT_SUCCESS, BTState}.
diff --git a/src/composite/priority.erl b/src/composite/priority.erl
index ecec02a..5160b8e 100644
--- a/src/composite/priority.erl
+++ b/src/composite/priority.erl
@@ -15,17 +15,17 @@
 %%--------------------------------------------------------------------
 -spec tick(bt_node(), bt_state()) -> {bt_status(), bt_state()}.
 tick(#{children := Children} = _BTNode, BTState) ->
-    tick_1(Children, BTState).
+   tick_1(Children, BTState).
 
 %%--------------------------------------------------------------------
 %% Internal functions
 %%--------------------------------------------------------------------
 tick_1([ChildID | T], BTState) ->
-    case base_node:execute(ChildID, BTState) of
-        {?BT_FAILURE, BTState1} ->
-            tick_1(T, BTState1);
-        {BTStatus, BTState1} ->
-            {BTStatus, BTState1}
-    end;
+   case base_node:execute(ChildID, BTState) of
+      {?BT_FAILURE, BTState1} ->
+         tick_1(T, BTState1);
+      {BTStatus, BTState1} ->
+         {BTStatus, BTState1}
+   end;
 tick_1([], BTState) ->
-    {?BT_FAILURE, BTState}.
+   {?BT_FAILURE, BTState}.
diff --git a/src/composite/sequence.erl b/src/composite/sequence.erl
index 60a58f3..8c47fb7 100644
--- a/src/composite/sequence.erl
+++ b/src/composite/sequence.erl
@@ -15,17 +15,17 @@
 %%--------------------------------------------------------------------
 -spec tick(bt_node(), bt_state()) -> {bt_status(), bt_state()}.
 tick(#{children := Children} = _BTNode, BTState) ->
-    tick_1(Children, BTState).
+   tick_1(Children, BTState).
 
 %%--------------------------------------------------------------------
 %% Internal functions
 %%--------------------------------------------------------------------
 tick_1([ChildID | T], BTState) ->
-    case base_node:execute(ChildID, BTState) of
-        {?BT_SUCCESS, BTState1} ->
-            tick_1(T, BTState1);
-        {BTStatus, BTState1} ->
-            {BTStatus, BTState1}
-    end;
+   case base_node:execute(ChildID, BTState) of
+      {?BT_SUCCESS, BTState1} ->
+         tick_1(T, BTState1);
+      {BTStatus, BTState1} ->
+         {BTStatus, BTState1}
+   end;
 tick_1([], BTState) ->
-    {?BT_SUCCESS, BTState}.
+   {?BT_SUCCESS, BTState}.
diff --git a/src/core/base_node.erl b/src/core/base_node.erl
index 257b83a..868d7b1 100644
--- a/src/core/base_node.erl
+++ b/src/core/base_node.erl
@@ -35,16 +35,16 @@
 %% @doc 执行节点
 -spec execute(bt_uid(), bt_state()) -> {bt_status(), bt_state()}.
 execute(NodeID, BTState) ->
-    BTNode = blackboard:get_btree_node(NodeID),
-    BTState1 = do_open(BTNode, BTState),
-    {BTStatus, BTState2} = do_tick(BTNode, BTState1),
-    case BTStatus of
-        ?BT_RUNNING ->
-            {?BT_RUNNING, BTState2};
-        BTStatus ->
-            BTState3 = do_close(BTNode, BTState2),
-            {BTStatus, BTState3}
-    end.
+   BTNode = blackboard:get_btree_node(NodeID),
+   BTState1 = do_open(BTNode, BTState),
+   {BTStatus, BTState2} = do_tick(BTNode, BTState1),
+   case BTStatus of
+      ?BT_RUNNING ->
+         {?BT_RUNNING, BTState2};
+      BTStatus ->
+         BTState3 = do_close(BTNode, BTState2),
+         {BTStatus, BTState3}
+   end.
 
 %%--------------------------------------------------------------------
 %% Internal functions
@@ -52,86 +52,86 @@ execute(NodeID, BTState) ->
 %% 初始化行为树
 -spec do_init(bt_uid()|undefined, bt_node_id(), #{bt_node_id() => btree()}, tree_nodes()) -> {ok, bt_uid()}|{error, term()}.
 do_init(ParentNodeID, BTNodeID, TreeMaps, TreeNodeMaps) ->
-    case behavior_tree:get_btree_node(BTNodeID, TreeNodeMaps) of
-        #{name := Name, category := tree} ->
-            #{root := Root} = behavior_tree:get_btree(Name, TreeMaps),
-            do_init(ParentNodeID, Root, TreeMaps, TreeNodeMaps);
-        #{name := Name, children := Children} = BTNode ->
-            case code:ensure_loaded(Name) of
-                {module, Mod} ->
-                    case erlang:function_exported(Mod, init, 1) of
-                        true ->
-                            BTNode1 = Mod:init(BTNode);
-                        false ->
-                            BTNode1 = BTNode
-                    end,
-                    ID = make_ref(),
-                    BTNode2 = BTNode1#{
-                        id => ID,
-                        bt_node_id => BTNodeID,
-                        parent_id => ParentNodeID,
-                        children => [do_init(ID, ChildBTNodeID, TreeMaps, TreeNodeMaps) || ChildBTNodeID <- Children]
-                    },
-                    blackboard:set_btree_node(BTNode2),
-                    {ok, ID};
-                _ ->
-                    {error, {btree_node_not_implement, Name}}
-            end
-    end.
+   case behavior_tree:get_btree_node(BTNodeID, TreeNodeMaps) of
+      #{name := Name, category := tree} ->
+         #{root := Root} = behavior_tree:get_btree(Name, TreeMaps),
+         do_init(ParentNodeID, Root, TreeMaps, TreeNodeMaps);
+      #{name := Name, children := Children} = BTNode ->
+         case code:ensure_loaded(Name) of
+            {module, Mod} ->
+               case erlang:function_exported(Mod, init, 1) of
+                  true ->
+                     BTNode1 = Mod:init(BTNode);
+                  false ->
+                     BTNode1 = BTNode
+               end,
+               ID = make_ref(),
+               BTNode2 = BTNode1#{
+                  id => ID,
+                  bt_node_id => BTNodeID,
+                  parent_id => ParentNodeID,
+                  children => [do_init(ID, ChildBTNodeID, TreeMaps, TreeNodeMaps) || ChildBTNodeID <- Children]
+               },
+               blackboard:set_btree_node(BTNode2),
+               {ok, ID};
+            _ ->
+               {error, {btree_node_not_implement, Name}}
+         end
+   end.
 
 %% 如果树节点没有开启，并且有open/2函数实现，则执行open函数，
 %% 如果树节点已经开启，则跳过
 -spec do_open(bt_node(), bt_state()) -> bt_state().
 do_open(#{id := ID, parent_id := ParentID, name := Mod} = BTNode, BTState) ->
-    case blackboard:get('$is_open', ID, false, BTState) of
-        true ->
-            BTState;
-        false ->
-            case erlang:function_exported(Mod, open, 2) of
-                true ->
-                    BTState1 = Mod:open(BTNode, BTState);
-                false ->
-                    BTState1 = BTState
-            end,
-            BTState2 = blackboard:set('$is_open', true, ID, BTState1),
-            case is_reference(ParentID) of
-                true ->
-                    Children = blackboard:get('$children', ParentID, [], BTState2),
-                    blackboard:set('$children', [ID | Children], ParentID, BTState2);
-                false ->
-                    BTState2
-            end
-    end.
+   case blackboard:get('$is_open', ID, false, BTState) of
+      true ->
+         BTState;
+      false ->
+         case erlang:function_exported(Mod, open, 2) of
+            true ->
+               BTState1 = Mod:open(BTNode, BTState);
+            false ->
+               BTState1 = BTState
+         end,
+         BTState2 = blackboard:set('$is_open', true, ID, BTState1),
+         case is_reference(ParentID) of
+            true ->
+               Children = blackboard:get('$children', ParentID, [], BTState2),
+               blackboard:set('$children', [ID | Children], ParentID, BTState2);
+            false ->
+               BTState2
+         end
+   end.
 
 
 %% 执行树节点tick函数
 -spec do_tick(bt_node(), bt_state()) -> {bt_status(), bt_state()}.
 do_tick(#{name := Mod} = BTNode, BTState) ->
-    Mod:tick(BTNode, BTState).
+   Mod:tick(BTNode, BTState).
 
 %% @doc 如果树节点有close/2函数实现，则执行close函数
 -spec do_close(bt_node(), bt_state()) -> bt_state().
 do_close(#{id := ID, name := Mod} = BTNode, BTState) ->
-    Children = blackboard:get('$children', ID, [], BTState),
-    BTState1 = do_close_1(Children, BTState),
-    case erlang:function_exported(Mod, close, 2) of
-        true ->
-            BTState2 = Mod:close(BTNode, BTState1);
-        false ->
-            BTState2 = BTState1
-    end,
-    BTState3 = blackboard:set('$is_open', false, ID, BTState2),
-    BTState4 = blackboard:set('$children', [], ID, BTState3),
-    blackboard:erase_node_local(ID, BTState4).
+   Children = blackboard:get('$children', ID, [], BTState),
+   BTState1 = do_close_1(Children, BTState),
+   case erlang:function_exported(Mod, close, 2) of
+      true ->
+         BTState2 = Mod:close(BTNode, BTState1);
+      false ->
+         BTState2 = BTState1
+   end,
+   BTState3 = blackboard:set('$is_open', false, ID, BTState2),
+   BTState4 = blackboard:set('$children', [], ID, BTState3),
+   blackboard:erase_node_local(ID, BTState4).
 
 do_close_1([NodeID | T], BTState) ->
-    BTState1 = do_close_1(T, BTState),
-    case blackboard:get('$is_open', NodeID, false, BTState1) of
-        true ->
-            BTNode = blackboard:get_btree_node(NodeID),
-            do_close(BTNode, BTState1);
-        false ->
-            BTState1
-    end;
+   BTState1 = do_close_1(T, BTState),
+   case blackboard:get('$is_open', NodeID, false, BTState1) of
+      true ->
+         BTNode = blackboard:get_btree_node(NodeID),
+         do_close(BTNode, BTState1);
+      false ->
+         BTState1
+   end;
 do_close_1([], BTState) ->
-    BTState.
\ No newline at end of file
+   BTState.
\ No newline at end of file
diff --git a/src/core/behavior_tree.erl b/src/core/behavior_tree.erl
index f05c67e..47f6730 100644
--- a/src/core/behavior_tree.erl
+++ b/src/core/behavior_tree.erl
@@ -11,9 +11,9 @@
 %% export API
 %%--------------------------------------------------------------------
 -export([
-    load_tree_file/1,
-    init_btree_by_title/4, init_btree/3,
-    execute/2, execute_child/2, close_btree_node/2, unload_btree/1
+   load_tree_file/1,
+   init_btree_by_title/4, init_btree/3,
+   execute/2, execute_child/2, close_btree_node/2, unload_btree/1
 ]).
 
 %% Internal API
@@ -26,94 +26,94 @@
 %% 载入行为树文件
 -spec load_tree_file(file:name_all()) -> {#{string() => bt_node_id()}, #{bt_node_id() => btree()}, tree_nodes()}|{error, term()}.
 load_tree_file(JsonConfig) ->
-    case file:read_file(JsonConfig) of
-        {ok, Json} ->
-            JsonTerm = jsx:decode(Json, [return_maps]),
-            parse_btree(JsonTerm);
-        {error, Reason} ->
-            ?BT_LOG("Error:~w Reason:~w JsonConfig:~w", [error, Reason, JsonConfig]),
-            {error, Reason}
-    end.
+   case file:read_file(JsonConfig) of
+      {ok, Json} ->
+         JsonTerm = jsx:decode(Json, [return_maps]),
+         parse_btree(JsonTerm);
+      {error, Reason} ->
+         ?BT_LOG("Error:~w Reason:~w JsonConfig:~w", [error, Reason, JsonConfig]),
+         {error, Reason}
+   end.
 
 %% @doc 
 %% 获取行为树根节点id
 -spec get_btree_id_by_title(string(), #{string() => bt_node_id()}) -> bt_node_id()|undefined.
 get_btree_id_by_title(Title, TitleMaps) ->
-    case TitleMaps of
-        #{Title := ID} ->
-            ID;
-        #{} ->
-            undefined
-    end.
+   case TitleMaps of
+      #{Title := ID} ->
+         ID;
+      #{} ->
+         undefined
+   end.
 
 %% @doc 
 %% 获取行为树根节点
 -spec get_btree(bt_node_id(), #{bt_node_id() => btree()}) -> btree()|undefined.
 get_btree(BTNodeID, TreeMaps) ->
-    case TreeMaps of
-        #{BTNodeID := BTree} ->
-            BTree;
-        #{} ->
-            undefined
-    end.
+   case TreeMaps of
+      #{BTNodeID := BTree} ->
+         BTree;
+      #{} ->
+         undefined
+   end.
 
 %% @doc 
 %% 获取行为树子节点
 -spec get_btree_node(bt_node_id(), tree_nodes()) -> uninit_bt_node()|undefined.
 get_btree_node(BTNodeID, TreeNodeMaps) ->
-    case TreeNodeMaps of
-        #{BTNodeID := BTNode} ->
-            BTNode;
-        #{} ->
-            undefined
-    end.
+   case TreeNodeMaps of
+      #{BTNodeID := BTNode} ->
+         BTNode;
+      #{} ->
+         undefined
+   end.
 
 %% @doc 
 %% 根据给定节点名初始化整颗行为树
 -spec init_btree_by_title(string(), #{string() => bt_node_id()}, #{bt_node_id() => btree()}, tree_nodes()) -> {ok, bt_uid()}|{error, term()}.
 init_btree_by_title(Title, TitleMaps, TreeMaps, TreeNodeMaps) ->
-    BTNodeID = get_btree_id_by_title(Title, TitleMaps),
-    init_btree(BTNodeID, TreeMaps, TreeNodeMaps).
+   BTNodeID = get_btree_id_by_title(Title, TitleMaps),
+   init_btree(BTNodeID, TreeMaps, TreeNodeMaps).
 
 %% @doc 
 %% 根据给定节点初始化整颗行为树
 -spec init_btree(bt_node_id(), #{bt_node_id() => btree()}, tree_nodes()) -> {ok, bt_uid()}|{error, term()}.
 init_btree(BTNodeID, TreeMaps, TreeNodeMaps) ->
-    #{root := Root} = behavior_tree:get_btree(BTNodeID, TreeMaps),
-    #{id := NodeID} = behavior_tree:get_btree_node(Root, TreeNodeMaps),
-    base_node:do_init(undefined, NodeID, TreeMaps, TreeNodeMaps).
+   #{root := Root} = behavior_tree:get_btree(BTNodeID, TreeMaps),
+   #{id := NodeID} = behavior_tree:get_btree_node(Root, TreeNodeMaps),
+   base_node:do_init(undefined, NodeID, TreeMaps, TreeNodeMaps).
 
 %% @doc 
 %% 执行行为树节点
 -spec execute(bt_uid(), bt_state()) -> {bt_status(), bt_state()}.
 execute(NodeID, BTState) ->
-    BTState1 = blackboard:init_maps_keys(BTState),
-    case base_node:execute(NodeID, BTState1) of
-        {?BT_RUNNING, BTState2} ->
-            {?BT_RUNNING, BTState2};
-        {BTStatus, BTState2} ->
-            BTState3 = blackboard:erase_btree(BTState2),
-            {BTStatus, BTState3}
-    end.
+   BTState1 = blackboard:init_maps_keys(BTState),
+   case base_node:execute(NodeID, BTState1) of
+      {?BT_RUNNING, BTState2} ->
+         {?BT_RUNNING, BTState2};
+      {BTStatus, BTState2} ->
+         BTState3 = blackboard:erase_btree(BTState2),
+         {BTStatus, BTState3}
+   end.
 
 %% @doc 
 %% 动态执行子节点
 -spec execute_child(bt_uid(), bt_state()) -> {bt_status(), bt_state()}.
 execute_child(NodeID, BTState) ->
-    base_node:execute(NodeID, BTState).
+   base_node:execute(NodeID, BTState).
 
 %% @doc 
 %% 强制关闭指定节点下的所有子节点
 -spec close_btree_node(bt_uid(), bt_state()) -> bt_state().
 close_btree_node(NodeID, BTState) ->
-    BTState1 = do_close_btree_node(NodeID, BTState),
-    blackboard:erase_btree(BTState1).
+   BTState1 = do_close_btree_node(NodeID, BTState),
+   blackboard:erase_btree(BTState1).
 
 %% @doc 
 %% 卸载指定节点下的所有子节点
 -spec unload_btree(bt_uid()) -> ok.
 unload_btree(NodeID) ->
-    do_unload_btree_node(NodeID).
+   do_unload_btree_node(NodeID).
 
 %%--------------------------------------------------------------------
 %% Internal functions
@@ -121,95 +121,95 @@ unload_btree(NodeID) ->
 %% 解析行为树
 -spec parse_btree(map()) -> {#{string() => bt_node_id()}, #{bt_node_id() => btree()}, tree_nodes()}.
 parse_btree(#{<<"trees">> := Trees}) ->
-    parse_btree_1(Trees, #{}, #{}, #{}).
+   parse_btree_1(Trees, #{}, #{}, #{}).
 
 parse_btree_1([Node | T], TitleMaps, TreeMaps, TreeNodeMaps) ->
-    #{<<"id">> := ID, <<"title">> := Title, <<"root">> := Root, <<"nodes">> := Nodes} = Node,
-    Iterator = maps:iterator(Nodes),
-    {TreeNodes, TreeNodeMaps1} = parse_btree_node(maps:next(Iterator), #{}, TreeNodeMaps),
-    BTree = #{
-        id => ID,
-        root => Root,
-        properties => parse_properties(Node),
-        tree_nodes => TreeNodes
-    },
-    parse_btree_1(T, TitleMaps#{Title => ID}, TreeMaps#{ID => BTree}, TreeNodeMaps1);
+   #{<<"id">> := ID, <<"title">> := Title, <<"root">> := Root, <<"nodes">> := Nodes} = Node,
+   Iterator = maps:iterator(Nodes),
+   {TreeNodes, TreeNodeMaps1} = parse_btree_node(maps:next(Iterator), #{}, TreeNodeMaps),
+   BTree = #{
+      id => ID,
+      root => Root,
+      properties => parse_properties(Node),
+      tree_nodes => TreeNodes
+   },
+   parse_btree_1(T, TitleMaps#{Title => ID}, TreeMaps#{ID => BTree}, TreeNodeMaps1);
 parse_btree_1([], TitleMaps, TreeMaps, TreeNodeMaps) ->
-    {TitleMaps, TreeMaps, TreeNodeMaps}.
+   {TitleMaps, TreeMaps, TreeNodeMaps}.
 
 %% 解析树节点
 -spec parse_btree_node({bt_node_id(), map(), maps:iterator()}|none, tree_nodes(), tree_nodes()) -> {tree_nodes(), tree_nodes()}.
 parse_btree_node({ID, Node, NextIterator}, TreeNodes, TreeNodeMaps) ->
-    #{<<"name">> := Name, <<"category">> := Category} = Node,
-    case Category of
-        <<"tree">> ->
-            Name1 = Name;
-        _ ->
-            Name1 = name_convert(Name)
-    end,
-    TreeNode = #{
-        id => ID,
-        name => Name1,
-        category => binary_to_atom(Category, utf8),
-        properties => parse_properties(Node),
-        children => parse_children(Node)
-    },
-    parse_btree_node(maps:next(NextIterator), TreeNodes#{ID => TreeNode}, TreeNodeMaps#{ID => TreeNode});
+   #{<<"name">> := Name, <<"category">> := Category} = Node,
+   case Category of
+      <<"tree">> ->
+         Name1 = Name;
+      _ ->
+         Name1 = name_convert(Name)
+   end,
+   TreeNode = #{
+      id => ID,
+      name => Name1,
+      category => binary_to_atom(Category, utf8),
+      properties => parse_properties(Node),
+      children => parse_children(Node)
+   },
+   parse_btree_node(maps:next(NextIterator), TreeNodes#{ID => TreeNode}, TreeNodeMaps#{ID => TreeNode});
 parse_btree_node(none, TreeNodes, TreeNodeMaps) ->
-    {TreeNodes, TreeNodeMaps}.
+   {TreeNodes, TreeNodeMaps}.
 
 %% 解析子节点属性数据，
 %% key会转为下划线分割小写atom，value保持不变
 -spec parse_properties(map()) -> properties().
 parse_properties(#{<<"properties">> := Properties} = _Node) ->
-    Fun = fun(K, V, Map) -> Map#{name_convert(K) => V} end,
-    maps:fold(Fun, #{}, Properties).
+   Fun = fun(K, V, Map) -> Map#{name_convert(K) => V} end,
+   maps:fold(Fun, #{}, Properties).
 
 %% 解析子节点
 -spec parse_children(map()) -> [bt_node_id()].
 parse_children(#{<<"child">> := Child} = _Node) ->
-    [Child];
+   [Child];
 parse_children(#{<<"children">> := Children} = _Node) ->
-    Children;
+   Children;
 parse_children(_Node) ->
-    [].
+   [].
 
 %% 模块名转换
 %% 例：PlayerID -> player_id  Name -> name
 -spec name_convert(unicode:chardata()) -> atom().
 name_convert(Name) ->
-    case name_convert_1(Name) of
-        <<"_"/utf8, NewName/binary>> ->
-            binary_to_atom(NewName, utf8);
-        NewName ->
-            binary_to_atom(NewName, utf8)
-    end.
+   case name_convert_1(Name) of
+      <<"_"/utf8, NewName/binary>> ->
+         binary_to_atom(NewName, utf8);
+      NewName ->
+         binary_to_atom(NewName, utf8)
+   end.
 
 name_convert_1(<<C/utf8, Other/binary>>) when $A =< C, C =< $Z ->
-    Other1 = name_convert_1(Other),
-    <<"_"/utf8, (C + 32)/utf8, Other1/binary>>;
+   Other1 = name_convert_1(Other),
+   <<"_"/utf8, (C + 32)/utf8, Other1/binary>>;
 name_convert_1(<<C/utf8, Other/binary>>) ->
-    Other1 = name_convert_1(Other),
-    <<C/utf8, Other1/binary>>;
+   Other1 = name_convert_1(Other),
+   <<C/utf8, Other1/binary>>;
 name_convert_1(<<>>) ->
-    <<>>.
+   <<>>.
 
 %% 执行关闭行为树节点
 -spec do_close_btree_node(bt_uid(), bt_state()) -> bt_state().
 do_close_btree_node(NodeID, BTState) ->
-    BTNode = blackboard:get_btree_node(NodeID),
-    base_node:do_close(BTNode, BTState).
+   BTNode = blackboard:get_btree_node(NodeID),
+   base_node:do_close(BTNode, BTState).
 
 %% 执行卸载行为树节点
 -spec do_unload_btree_node(bt_uid()) -> ok.
 do_unload_btree_node(NodeID) ->
-    #{children := Children} = blackboard:get_btree_node(NodeID),
-    do_unload_btree_node_1(Children),
-    blackboard:erase_btree_node(NodeID),
-    ok.
+   #{children := Children} = blackboard:get_btree_node(NodeID),
+   do_unload_btree_node_1(Children),
+   blackboard:erase_btree_node(NodeID),
+   ok.
 
 do_unload_btree_node_1([NodeID | T]) ->
-    do_unload_btree_node(NodeID),
-    do_unload_btree_node_1(T);
+   do_unload_btree_node(NodeID),
+   do_unload_btree_node_1(T);
 do_unload_btree_node_1([]) ->
-    ok.
+   ok.
diff --git a/src/core/blackboard.erl b/src/core/blackboard.erl
index a12d464..a8fe2bc 100644
--- a/src/core/blackboard.erl
+++ b/src/core/blackboard.erl
@@ -9,10 +9,10 @@
 %% export API
 %%--------------------------------------------------------------------
 -export([
-    get_btree_node/1, set_btree_node/1, erase_btree_node/1,
-    set_global/3, set/4,
-    get_global/2, get_global/3, get/3, get/4,
-    remove/2, remove/3
+   get_btree_node/1, set_btree_node/1, erase_btree_node/1,
+   set_global/3, set/4,
+   get_global/2, get_global/3, get/3, get/4,
+   remove/2, remove/3
 ]).
 
 %% Internal API
@@ -25,100 +25,100 @@
 %% 获取树节点
 -spec get_btree_node(bt_uid()) -> bt_node()|undefined.
 get_btree_node(NodeID) ->
-    get({btree_node, NodeID}).
+   get({btree_node, NodeID}).
 
 %% @doc
 %% 设置树节点
 -spec set_btree_node(bt_node()) -> ok.
 set_btree_node(#{id := NodeID} = BTNode) ->
-    put({btree_node, NodeID}, BTNode),
-    ok.
+   put({btree_node, NodeID}, BTNode),
+   ok.
 
 %% @doc
 %% 移除树节点
 -spec erase_btree_node(bt_uid()) -> bt_node().
 erase_btree_node(NodeID) ->
-    erase({btree_node, NodeID}).
+   erase({btree_node, NodeID}).
 
 %% @doc
 %% 设置全局变量
 -spec set_global(term(), term(), bt_state()) -> bt_state().
 set_global(Key, Value, #{'$global_maps' := GlobalMaps} = BTState) ->
-    BTState#{'$global_maps' := GlobalMaps#{Key => Value}}.
+   BTState#{'$global_maps' := GlobalMaps#{Key => Value}}.
 
 %% @doc
 %% 设置节点变量
 -spec set(term(), term(), bt_uid(), bt_state()) -> bt_state().
 set(Key, Value, NodeID, #{'$local_maps' := LocalMaps} = BTState) ->
-    case LocalMaps of
-        #{NodeID := ValueMaps} ->
-            LocalMaps1 = LocalMaps#{NodeID := ValueMaps#{Key => Value}};
-        #{} ->
-            LocalMaps1 = LocalMaps#{NodeID => #{Key => Value}}
-    end,
-    BTState#{'$local_maps' := LocalMaps1}.
+   case LocalMaps of
+      #{NodeID := ValueMaps} ->
+         LocalMaps1 = LocalMaps#{NodeID := ValueMaps#{Key => Value}};
+      #{} ->
+         LocalMaps1 = LocalMaps#{NodeID => #{Key => Value}}
+   end,
+   BTState#{'$local_maps' := LocalMaps1}.
 
 %% @doc
 %% 获取全局变量
 -spec get_global(term(), bt_state()) -> term()|undefined.
 get_global(Key, BTState) ->
-    case BTState of
-        #{'$global_maps' := #{Key := Value}} ->
-            Value;
-        #{} ->
-            undefined
-    end.
+   case BTState of
+      #{'$global_maps' := #{Key := Value}} ->
+         Value;
+      #{} ->
+         undefined
+   end.
 
 %% @doc
 %% 获取全局变量，不存在则返回Default
 -spec get_global(term(), term(), bt_state()) -> term().
 get_global(Key, Default, BTState) ->
-    case BTState of
-        #{'$global_maps' := #{Key := Value}} ->
-            Value;
-        #{} ->
-            Default
-    end.
+   case BTState of
+      #{'$global_maps' := #{Key := Value}} ->
+         Value;
+      #{} ->
+         Default
+   end.
 
 %% @doc
 %% 获取节点变量
 -spec get(term(), bt_uid(), bt_state()) -> term()|undefined.
 get(Key, NodeID, BTState) ->
-    case BTState of
-        #{'$local_maps' := #{NodeID := #{Key := Value}}} ->
-            Value;
-        #{} ->
-            undefined
-    end.
+   case BTState of
+      #{'$local_maps' := #{NodeID := #{Key := Value}}} ->
+         Value;
+      #{} ->
+         undefined
+   end.
 
 %% @doc
 %% 获取节点变量，不存在则返回Default
 -spec get(term(), bt_uid(), term(), bt_state()) -> term().
 get(Key, NodeID, Default, BTState) ->
-    case BTState of
-        #{'$local_maps' := #{NodeID := #{Key := Value}}} ->
-            Value;
-        #{} ->
-            Default
-    end.
+   case BTState of
+      #{'$local_maps' := #{NodeID := #{Key := Value}}} ->
+         Value;
+      #{} ->
+         Default
+   end.
 
 %% @doc
 %% 删除全局变量
 -spec remove(term(), bt_state()) -> bt_state().
 remove(Key, #{'$global_maps' := GlobalMaps} = BTState) ->
-    BTState#{'$global_maps' := maps:remove(Key, GlobalMaps)}.
+   BTState#{'$global_maps' := maps:remove(Key, GlobalMaps)}.
 
 %% @doc
 %% 删除节点变量
 -spec remove(term(), bt_uid(), bt_state()) -> bt_state().
 remove(Key, NodeID, #{'$local_maps' := LocalMaps} = BTState) ->
-    case LocalMaps of
-        #{NodeID := ValueMap} ->
-            LocalMaps1 = LocalMaps#{NodeID := maps:remove(Key, ValueMap)},
-            BTState#{'$local_maps' := LocalMaps1};
-        #{} ->
-            BTState
-    end.
+   case LocalMaps of
+      #{NodeID := ValueMap} ->
+         LocalMaps1 = LocalMaps#{NodeID := maps:remove(Key, ValueMap)},
+         BTState#{'$local_maps' := LocalMaps1};
+      #{} ->
+         BTState
+   end.
 
 %%--------------------------------------------------------------------
 %% Internal functions
@@ -126,32 +126,32 @@ remove(Key, NodeID, #{'$local_maps' := LocalMaps} = BTState) ->
 %% 初始化行为树相关结构
 -spec init_maps_keys(bt_state()) -> bt_state().
 init_maps_keys(BTState) ->
-    BTState1 = init_global(BTState),
-    init_local(BTState1).
+   BTState1 = init_global(BTState),
+   init_local(BTState1).
 
 init_global(BTState) ->
-    case maps:is_key('$global_maps', BTState) of
-        true ->
-            BTState;
-        false ->
-            BTState#{'$global_maps' => #{}}
-    end.
+   case maps:is_key('$global_maps', BTState) of
+      true ->
+         BTState;
+      false ->
+         BTState#{'$global_maps' => #{}}
+   end.
 
 init_local(BTState) ->
-    case maps:is_key('$local_maps', BTState) of
-        true ->
-            BTState;
-        false ->
-            BTState#{'$local_maps' => #{}}
-    end.
+   case maps:is_key('$local_maps', BTState) of
+      true ->
+         BTState;
+      false ->
+         BTState#{'$local_maps' => #{}}
+   end.
 
 %% 移除节点局部变量结构
 -spec erase_node_local(bt_uid(), bt_state()) -> bt_state().
 erase_node_local(NodeID, #{'$local_maps' := LocalMaps} = BTState) ->
-    BTState#{'$local_maps' := maps:remove(NodeID, LocalMaps)}.
+   BTState#{'$local_maps' := maps:remove(NodeID, LocalMaps)}.
 
 %% 移除行为树相关结构
 -spec erase_btree(bt_state()) -> bt_state().
 erase_btree(BTState) ->
-    BTState1 = maps:remove('$global_maps', BTState),
-    maps:remove('$local_maps', BTState1).
+   BTState1 = maps:remove('$global_maps', BTState),
+   maps:remove('$local_maps', BTState1).
diff --git a/src/decorator/inverter.erl b/src/decorator/inverter.erl
index 2a81ee3..2d88c10 100644
--- a/src/decorator/inverter.erl
+++ b/src/decorator/inverter.erl
@@ -15,16 +15,16 @@
 %%--------------------------------------------------------------------
 -spec tick(bt_node(), bt_state()) -> {bt_status(), bt_state()}.
 tick(#{children := [ChildID]} = _BTNode, BTState) ->
-    case base_node:execute(ChildID, BTState) of
-        {?BT_SUCCESS, BTState1} ->
-            {?BT_FAILURE, BTState1};
-        {?BT_FAILURE, BTState1} ->
-            {?BT_SUCCESS, BTState1};
-        {BTStatus, BTState1} ->
-            {BTStatus, BTState1}
-    end;
+   case base_node:execute(ChildID, BTState) of
+      {?BT_SUCCESS, BTState1} ->
+         {?BT_FAILURE, BTState1};
+      {?BT_FAILURE, BTState1} ->
+         {?BT_SUCCESS, BTState1};
+      {BTStatus, BTState1} ->
+         {BTStatus, BTState1}
+   end;
 tick(_BTNode, BTState) ->
-    {?BT_ERROR, BTState}.
+   {?BT_ERROR, BTState}.
 
 %%--------------------------------------------------------------------
 %% Internal functions
diff --git a/src/decorator/limiter.erl b/src/decorator/limiter.erl
index 3671234..3fa38ba 100644
--- a/src/decorator/limiter.erl
+++ b/src/decorator/limiter.erl
@@ -15,28 +15,28 @@
 %%--------------------------------------------------------------------
 -spec open(bt_node(), bt_state()) -> bt_state().
 open(#{id := ID} = _BTNode, BTState) ->
-    blackboard:set(i, 0, ID, BTState).
+   blackboard:set(i, 0, ID, BTState).
 
 -spec tick(bt_node(), bt_state()) -> {bt_status(), bt_state()}.
 tick(#{id := ID, children := [ChildID], properties := #{max_loop := MaxLoop}} = _BTNode, BTState) ->
-    case blackboard:get(i, ID, BTState) of
-        I when I < MaxLoop ->
-            case base_node:execute(ChildID, BTState) of
-                {BTStatus, BTState1} when BTStatus =:= ?BT_SUCCESS orelse BTStatus =:= ?BT_FAILURE ->
-                    BTState2 = blackboard:set(i, I + 1, ID, BTState1),
-                    {BTStatus, BTState2};
-                {BTStatus, BTState1} ->
-                    {BTStatus, BTState1}
-            end;
-        _I ->
-            {?BT_FAILURE, BTState}
-    end;
+   case blackboard:get(i, ID, BTState) of
+      I when I < MaxLoop ->
+         case base_node:execute(ChildID, BTState) of
+            {BTStatus, BTState1} when BTStatus =:= ?BT_SUCCESS orelse BTStatus =:= ?BT_FAILURE ->
+               BTState2 = blackboard:set(i, I + 1, ID, BTState1),
+               {BTStatus, BTState2};
+            {BTStatus, BTState1} ->
+               {BTStatus, BTState1}
+         end;
+      _I ->
+         {?BT_FAILURE, BTState}
+   end;
 tick(_BTNode, BTState) ->
-    {?BT_ERROR, BTState}.
+   {?BT_ERROR, BTState}.
 
 -spec close(bt_node(), bt_state()) -> bt_state().
 close(#{id := ID} = _BTNode, BTState) ->
-    blackboard:remove(i, ID, BTState).
+   blackboard:remove(i, ID, BTState).
 
 %%--------------------------------------------------------------------
 %% Internal functions
diff --git a/src/decorator/max_time.erl b/src/decorator/max_time.erl
index 4cd61cd..9e36ff7 100644
--- a/src/decorator/max_time.erl
+++ b/src/decorator/max_time.erl
@@ -15,24 +15,24 @@
 %%--------------------------------------------------------------------
 -spec open(bt_node(), bt_state()) -> bt_state().
 open(#{id := ID} = _BTNode, BTState) ->
-    blackboard:set(start_time, erlang:system_time(millisecond), ID, BTState).
+   blackboard:set(start_time, erlang:system_time(millisecond), ID, BTState).
 
 -spec tick(bt_node(), bt_state()) -> {bt_status(), bt_state()}.
-tick(#{id := ID, children := [ChildID] , properties := #{max_time := MaxTime}} = _BTNode, BTState) ->
-    StartTime = blackboard:get(start_time, ID, BTState),
-    {BTStatus, BTState1} = base_node:execute(ChildID, BTState),
-    case MaxTime > erlang:system_time(millisecond) - StartTime of
-        true ->
-            {BTStatus, BTState1};
-        false ->
-            {?BT_FAILURE, BTState}
-    end;
+tick(#{id := ID, children := [ChildID], properties := #{max_time := MaxTime}} = _BTNode, BTState) ->
+   StartTime = blackboard:get(start_time, ID, BTState),
+   {BTStatus, BTState1} = base_node:execute(ChildID, BTState),
+   case MaxTime > erlang:system_time(millisecond) - StartTime of
+      true ->
+         {BTStatus, BTState1};
+      false ->
+         {?BT_FAILURE, BTState}
+   end;
 tick(_BTNode, BTState) ->
-    {?BT_ERROR, BTState}.
+   {?BT_ERROR, BTState}.
 
 -spec close(bt_node(), bt_state()) -> bt_state().
 close(#{id := ID} = _BTNode, BTState) ->
-    blackboard:remove(start_time, ID, BTState).
+   blackboard:remove(start_time, ID, BTState).
 
 %%--------------------------------------------------------------------
 %% Internal functions
diff --git a/src/decorator/repeat_until_failure.erl b/src/decorator/repeat_until_failure.erl
index 77cd287..806822a 100644
--- a/src/decorator/repeat_until_failure.erl
+++ b/src/decorator/repeat_until_failure.erl
@@ -15,30 +15,30 @@
 %%--------------------------------------------------------------------
 -spec open(bt_node(), bt_state()) -> bt_state().
 open(#{id := ID} = _BTNode, BTState) ->
-    blackboard:set(i, 0, ID, BTState).
+   blackboard:set(i, 0, ID, BTState).
 
 -spec tick(bt_node(), bt_state()) -> {bt_status(), bt_state()}.
 tick(#{id := ID, children := [ChildID], properties := #{max_loop := MaxLoop}} = _BTNode, BTState) ->
-    I = blackboard:get(i, ID, BTState),
-    {I1, BTStatus, BTState1} = tick_1(MaxLoop, I, ChildID, ?BT_ERROR, BTState),
-    BTState2 = blackboard:set(i, I1, ID, BTState1),
-    {BTStatus, BTState2};
+   I = blackboard:get(i, ID, BTState),
+   {I1, BTStatus, BTState1} = tick_1(MaxLoop, I, ChildID, ?BT_ERROR, BTState),
+   BTState2 = blackboard:set(i, I1, ID, BTState1),
+   {BTStatus, BTState2};
 tick(_BTNode, BTState) ->
-    {?BT_ERROR, BTState}.
+   {?BT_ERROR, BTState}.
 
 -spec close(bt_node(), bt_state()) -> bt_state().
 close(#{id := ID} = _BTNode, BTState) ->
-    blackboard:remove(i, ID, BTState).
+   blackboard:remove(i, ID, BTState).
 
 %%--------------------------------------------------------------------
 %% Internal functions
 %%--------------------------------------------------------------------
 tick_1(MaxLoop, I, ChildID, _BTStatus, BTState) when MaxLoop < 0 orelse I < MaxLoop ->
-    case base_node:execute(ChildID, BTState) of
-        {?BT_SUCCESS, BTState1} ->
-            tick_1(MaxLoop, I + 1, ChildID, ?BT_SUCCESS, BTState1);
-        {BTStatus, BTState1} ->
-            {I, BTStatus, BTState1}
-    end;
+   case base_node:execute(ChildID, BTState) of
+      {?BT_SUCCESS, BTState1} ->
+         tick_1(MaxLoop, I + 1, ChildID, ?BT_SUCCESS, BTState1);
+      {BTStatus, BTState1} ->
+         {I, BTStatus, BTState1}
+   end;
 tick_1(_MaxLoop, I, _ChildID, BTStatus, BTState) ->
-    {I, BTStatus, BTState}.
+   {I, BTStatus, BTState}.
diff --git a/src/decorator/repeat_until_success.erl b/src/decorator/repeat_until_success.erl
index bbd8cf1..857c883 100644
--- a/src/decorator/repeat_until_success.erl
+++ b/src/decorator/repeat_until_success.erl
@@ -16,30 +16,30 @@
 %%--------------------------------------------------------------------
 -spec open(bt_node(), bt_state()) -> bt_state().
 open(#{id := ID} = _BTNode, BTState) ->
-    blackboard:set(i, 0, ID, BTState).
+   blackboard:set(i, 0, ID, BTState).
 
 -spec tick(bt_node(), bt_state()) -> {bt_status(), bt_state()}.
 tick(#{id := ID, children := [ChildID], properties := #{max_loop := MaxLoop}} = _BTNode, BTState) ->
-    I = blackboard:get(i, ID, BTState),
-    {I1, BTStatus, BTState1} = tick_1(MaxLoop, I, ChildID, ?BT_ERROR, BTState),
-    BTState2 = blackboard:set(i, I1, ID, BTState1),
-    {BTStatus, BTState2};
+   I = blackboard:get(i, ID, BTState),
+   {I1, BTStatus, BTState1} = tick_1(MaxLoop, I, ChildID, ?BT_ERROR, BTState),
+   BTState2 = blackboard:set(i, I1, ID, BTState1),
+   {BTStatus, BTState2};
 tick(_BTNode, BTState) ->
-    {?BT_ERROR, BTState}.
+   {?BT_ERROR, BTState}.
 
 -spec close(bt_node(), bt_state()) -> bt_state().
 close(#{id := ID} = _BTNode, BTState) ->
-    blackboard:remove(i, ID, BTState).
+   blackboard:remove(i, ID, BTState).
 
 %%--------------------------------------------------------------------
 %% Internal functions
 %%--------------------------------------------------------------------
 tick_1(MaxLoop, I, ChildID, _BTStatus, BTState) when MaxLoop < 0 orelse I < MaxLoop ->
-    case base_node:execute(ChildID, BTState) of
-        {?BT_FAILURE, BTBTState1} ->
-            tick_1(MaxLoop, I + 1, ChildID, ?BT_FAILURE, BTBTState1);
-        {BTStatus, BTBTState1} ->
-            {I, BTStatus, BTBTState1}
-    end;
+   case base_node:execute(ChildID, BTState) of
+      {?BT_FAILURE, BTBTState1} ->
+         tick_1(MaxLoop, I + 1, ChildID, ?BT_FAILURE, BTBTState1);
+      {BTStatus, BTBTState1} ->
+         {I, BTStatus, BTBTState1}
+   end;
 tick_1(_MaxLoop, I, _ChildID, BTStatus, BTState) ->
-    {I, BTStatus, BTState}.
+   {I, BTStatus, BTState}.
diff --git a/src/decorator/repeater.erl b/src/decorator/repeater.erl
index d36dcfd..396638b 100644
--- a/src/decorator/repeater.erl
+++ b/src/decorator/repeater.erl
@@ -15,30 +15,30 @@
 %%--------------------------------------------------------------------
 -spec open(bt_node(), bt_state()) -> bt_state().
 open(#{id := ID} = _BTNode, BTState) ->
-    blackboard:set(i, 0, ID, BTState).
+   blackboard:set(i, 0, ID, BTState).
 
 -spec tick(bt_node(), bt_state()) -> {bt_status(), bt_state()}.
 tick(#{id := ID, children := [ChildID], properties := #{max_loop := MaxLoop}} = _BTNode, BTState) ->
-    I = blackboard:get(i, ID, BTState),
-    {I1, BTStatus, BTState1} = tick_1(MaxLoop, I, ChildID, ?BT_SUCCESS, BTState),
-    BTState2 = blackboard:set(i, I1, ID, BTState1),
-    {BTStatus, BTState2};
+   I = blackboard:get(i, ID, BTState),
+   {I1, BTStatus, BTState1} = tick_1(MaxLoop, I, ChildID, ?BT_SUCCESS, BTState),
+   BTState2 = blackboard:set(i, I1, ID, BTState1),
+   {BTStatus, BTState2};
 tick(_BTNode, BTState) ->
-    {?BT_ERROR, BTState}.
+   {?BT_ERROR, BTState}.
 
 -spec close(bt_node(), bt_state()) -> bt_state().
 close(#{id := ID} = _BTNode, BTState) ->
-    blackboard:remove(i, ID, BTState).
+   blackboard:remove(i, ID, BTState).
 
 %%--------------------------------------------------------------------
 %% Internal functions
 %%--------------------------------------------------------------------
 tick_1(MaxLoop, I, ChildID, _BTStatus, BTState) when MaxLoop < 0 orelse I < MaxLoop ->
-    case base_node:execute(ChildID, BTState) of
-        {BTStatus, BTState1} when BTStatus =:= ?BT_SUCCESS; BTStatus =:= ?BT_FAILURE ->
-            tick_1(MaxLoop, I + 1, ChildID, BTStatus, BTState1);
-        {BTStatus, BTState1} ->
-            {I, BTStatus, BTState1}
-    end;
+   case base_node:execute(ChildID, BTState) of
+      {BTStatus, BTState1} when BTStatus =:= ?BT_SUCCESS; BTStatus =:= ?BT_FAILURE ->
+         tick_1(MaxLoop, I + 1, ChildID, BTStatus, BTState1);
+      {BTStatus, BTState1} ->
+         {I, BTStatus, BTState1}
+   end;
 tick_1(_MaxLoop, I, _ChildID, BTStatus, BTState) ->
-    {I, BTStatus, BTState}.
\ No newline at end of file
+   {I, BTStatus, BTState}.
\ No newline at end of file
diff --git a/src/eBhv3.app.src b/src/eBhv3.app.src
index b6bee20..2aee9e1 100644
--- a/src/eBhv3.app.src
+++ b/src/eBhv3.app.src
@@ -1,10 +1,10 @@
 {application, eBhv3,
- [{description, "An OTP library"},
-  {vsn, "0.1.0"},
-  {registered, []},
-  {applications, [kernel, stdlib]},
-  {env,[]},
-  {modules, []},
-  {licenses, ["MIT"]},
-  {links, []}
- ]}.
+   [{description, "An OTP library"},
+      {vsn, "0.1.0"},
+      {registered, []},
+      {applications, [kernel, stdlib]},
+      {env, []},
+      {modules, []},
+      {licenses, ["MIT"]},
+      {links, []}
+   ]}.