diff --git a/server/gameserver/constant.h b/server/gameserver/constant.h
index fdb7df7..90d8630 100755
--- a/server/gameserver/constant.h
+++ b/server/gameserver/constant.h
@@ -161,6 +161,15 @@ enum EntitySubType_e
    EST_Android = 2,
 };
 
+enum BuffTriggerType_e
+{
+    BTT_UseSkill = 1, //技能释放时触发
+    BTT_Kill = 2, //击杀敌方后触发
+    BTT_SkillHit = 3, //技能命中触发
+    BTT_OtherBuff = 4,//其他buff触发
+    BTT_UseItem = 6   //使用道具触发
+};
+
 const char* const PROJ_NAME_FMT = "game%d_gameserver";
 const char* const PROJ_ROOT_FMT = "/data/logs/%s";
 
diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index 607f474..0409002 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -641,6 +641,7 @@ bool Human::HasNoDownedTeammate()
 void Human::DoSkill()
 {
     if (skill_meta && GetSkillLeftTime() <= 0) {
+        TriggerBuff(BTT_UseSkill);
     }
 }
 
@@ -1307,6 +1308,11 @@ int Human::GetSkillCd()
     return skill_meta ? skill_meta->i->skill_cd() * 1000 : 0;
 }
 
+void Human::TriggerBuff(BuffTriggerType_e trigger_type)
+{
+
+}
+
 void Human::_UpdateMove(int speed)
 {
     for (int i = 0; i < speed; ++i) {
diff --git a/server/gameserver/human.h b/server/gameserver/human.h
index 2c27543..514850c 100644
--- a/server/gameserver/human.h
+++ b/server/gameserver/human.h
@@ -192,6 +192,7 @@ class Human : public Entity
     int SkinLv();
     int GetSkillLeftTime();
     int GetSkillCd();
+    void TriggerBuff(BuffTriggerType_e trigger_type);
 
 protected:
     void _UpdateMove(int speed);
diff --git a/server/tools/protobuild/metatable.proto b/server/tools/protobuild/metatable.proto
index 30ae85c..3818540 100755
--- a/server/tools/protobuild/metatable.proto
+++ b/server/tools/protobuild/metatable.proto
@@ -2,256 +2,273 @@ package metatable;
 
 message MFPair
 {
-    optional int32 key = 1; //key
-    optional int32 value = 2; //val
+    required int32 key = 1; //key
+    required int32 value = 2; //val
 }
 
 message Parameter
 {
-    optional string param_name = 1;
-    optional string param_value = 2;
+    required string param_name = 1;
+    required string param_value = 2;
 }
 
 message Attr
 {
-    optional int32 attr_id = 1;
-    optional string attr_cname = 2;
-    optional string attr_ename = 3;
+    required int32 attr_id = 1;
+    required string attr_cname = 2;
+    required string attr_ename = 3;
 }
 
 message Map
 {
-    optional int32 map_id = 1; //地图id
-    optional string template_list = 2; //模板列表
-    optional string map_name = 3; //地图名
+    required int32 map_id = 1; //地图id
+    required string template_list = 2; //模板列表
+    required string map_name = 3; //地图名
 }
 
 message MapThing
 {
-    optional int32 thing_id = 1; //物件id
-    optional int32 type = 2; //类型
-    optional int32 height = 3; //高度
-    optional int32 width = 4; //宽度
-    optional int32 hp = 5; //生命
-    optional float damage = 6; //伤害
-    optional float damage_dia = 7; //伤害半径
-    optional int32 drop = 8; //掉落
-    optional int32 attack_type = 9; //是否可攻击 0:不可破坏对象 1：可破坏对象 2：可穿透对象
+    required int32 thing_id = 1; //物件id
+    required int32 type = 2; //类型
+    required int32 height = 3; //高度
+    required int32 width = 4; //宽度
+    required int32 hp = 5; //生命
+    required float damage = 6; //伤害
+    required float damage_dia = 7; //伤害半径
+    required int32 drop = 8; //掉落
+    required int32 attack_type = 9; //是否可攻击 0:不可破坏对象 1：可破坏对象 2：可穿透对象
 }
 
 message SafeArea
 {
-    optional int32 id = 1; //id
-    optional int32 level = 2; //安全区登记
-    optional int32 rad = 3; //半径
-    optional int32 wait_time = 4; //等待时间
-    optional int32 shrink_speed = 5; //收缩速度
-    optional int32 hurt = 6; //伤害/秒
+    required int32 id = 1; //id
+    required int32 level = 2; //安全区登记
+    required int32 rad = 3; //半径
+    required int32 wait_time = 4; //等待时间
+    required int32 shrink_speed = 5; //收缩速度
+    required int32 hurt = 6; //伤害/秒
 }
 
 message Item
 {
-    optional int32 id = 1; //道具id
+    required int32 id = 1; //道具id
 }
 
 message Equip
 {
-    optional int32 id = 1; //装备id
-    optional int32 equip_type = 2; //装备类型
-    optional int32 equip_subtype = 3; //装备子类型
-    //    optional int32 equip_lv = 4; //装备等级
-    //optional int32 fire_mode = 5; //开火模式
-    //optional int32 use_bullet = 6; //使用子弹
-    optional int32 clip_volume = 7; //弹夹数量
-    optional int32 reload_time = 8; //装弹时间
-    optional int32 fire_rate = 9; //武器射速
-    optional int32 atk = 10; //攻击力
-    //optional int32 def = 11; //防御力
-    optional int32 explosion_range = 12; //子弹爆炸范围
-    optional int32 bullet_speed = 13; //子弹速度
-    optional int32 range = 14; //射程
-    //optional int32 use_time = 15; //使用时间
-    optional int32 heal = 16; //瞬间生命恢复
-    optional int32 time = 17; //时间
-    //optional string volume = 19; //装备容量
-    optional int32 bullet_rad = 20; //子弹半径
-    //optional int32 group_num = 21; //每组数量
-    //optional int32 is_luck = 22; //是否吉利服
-    optional string bullet_born_offset = 30; //子弹出生偏移
-    optional float bullet_angle = 34; //子弹浮动方向
-    optional string name = 35; //装备名字
+    required int32 id = 1; //装备id
+    required int32 equip_type = 2; //装备类型
+    required int32 equip_subtype = 3; //装备子类型
+    //    required int32 equip_lv = 4; //装备等级
+    //required int32 fire_mode = 5; //开火模式
+    //required int32 use_bullet = 6; //使用子弹
+    required int32 clip_volume = 7; //弹夹数量
+    required int32 reload_time = 8; //装弹时间
+    required int32 fire_rate = 9; //武器射速
+    required int32 atk = 10; //攻击力
+    //required int32 def = 11; //防御力
+    required int32 explosion_range = 12; //子弹爆炸范围
+    required int32 bullet_speed = 13; //子弹速度
+    required int32 range = 14; //射程
+    //required int32 use_time = 15; //使用时间
+    required int32 heal = 16; //瞬间生命恢复
+    required int32 time = 17; //时间
+    //required string volume = 19; //装备容量
+    required int32 bullet_rad = 20; //子弹半径
+    //required int32 group_num = 21; //每组数量
+    //required int32 is_luck = 22; //是否吉利服
+    required string bullet_born_offset = 30; //子弹出生偏移
+    required float bullet_angle = 34; //子弹浮动方向
+    required string name = 35; //装备名字
 
-    //optional string inventory_slot = 31; //库存槽位
-    //optional int32 _inventory_slot = 32; //库存槽位
+    //required string inventory_slot = 31; //库存槽位
+    //required int32 _inventory_slot = 32; //库存槽位
 }
 
 message EquipUpgrade
 {
-    optional int32 id = 1;
-    optional string attr_type = 4;
-    optional int32 max_lv = 5;
+    required int32 id = 1;
+    required string attr_type = 4;
+    required int32 max_lv = 5;
 }
 
 message Player
 {
-    optional int32 id = 1; //唯一id
-    optional float radius = 2; //半径
-    optional int32 health = 3; //初始血量
-    optional int32 move_speed = 4; //移动速度
-    optional int32 jump_speed = 5; //跳伞速度
-    optional int32 move_speed3 = 6;
-    optional int32 shot_speed = 7;
-    optional int32 move_speed4 = 10; //移动速度4
-    optional float def = 11; //防御
-    optional string volume = 12; //初始库存
+    required int32 id = 1; //唯一id
+    required float radius = 2; //半径
+    required int32 health = 3; //初始血量
+    required int32 move_speed = 4; //移动速度
+    required int32 jump_speed = 5; //跳伞速度
+    required int32 move_speed3 = 6;
+    required int32 shot_speed = 7;
+    required int32 move_speed4 = 10; //移动速度4
+    required float def = 11; //防御
+    required string volume = 12; //初始库存
 }
 
 message Robot
 {
-    optional int32 id = 1;
-    optional string name = 2;
-    optional int32 skin = 3;
-    optional int32 weapon_id = 4;
-    optional int32 weapon_lv = 5;
+    required int32 id = 1;
+    required string name = 2;
+    required int32 skin = 3;
+    required int32 weapon_id = 4;
+    required int32 weapon_lv = 5;
 }
 
 message Skill
 {
-    optional int32 skill_id = 1;
-    optional int32 skill_type = 2;
-    optional int32 skill_effect_id = 3;
-    optional string value = 4;
-    optional string value_up = 6;
-    optional int32 skill_cd = 7;
-    optional int32 skill_target = 8;
-    optional string buff_list = 9;
+    required int32 skill_id = 1;
+    required int32 skill_type = 2;
+    required int32 skill_effect_id = 3;
+    required string value = 4;
+    required string value_up = 6;
+    required int32 skill_cd = 7;
+    required int32 skill_target = 8;
+    required string buff_list = 9;
+    required float skill_distance = 10;
+
+    optional int32 phase1_time_offset = 20;
+    optional string phase1_func = 21;
+    optional string phase1_param1 = 22;
+    optional string phase1_param2 = 23;
+
+    optional int32 phase2_time_offset = 30;
+    optional string phase2_func = 31;
+    optional string phase2_param1 = 32;
+    optional string phase2_param2 = 33;
+
+    optional int32 phase3_time_offset = 40;
+    optional string phase3_func = 41;
+    optional string phase3_param1 = 42;
+    optional string phase3_param2 = 43;
+
 }
 
 message Buff
 {
-    optional int32 buff_id = 1;
-    optional int32 buff_target = 2;
-    optional int32 buff_effect = 3;
-    optional int32 trigger_type = 4;
-    optional int32 trigger_chance = 5;
-    optional string buff_param1 = 6;
-    optional string buff_param2 = 7;
-    optional string buff_param3 = 8;
-    optional int32 duration_time = 9;
+    required int32 buff_id = 1;
+    required int32 buff_target = 2;
+    required int32 buff_effect = 3;
+    required int32 trigger_type = 4;
+    required int32 trigger_chance = 5;
+    required string buff_param1 = 6;
+    required string buff_param2 = 7;
+    required string buff_param3 = 8;
+    required int32 duration_time = 9;
 }
 
 message Drop
 {
-    optional int32 drop_id = 1;
-    optional string item_id = 2;
-    optional string num = 3;
-    optional string weight = 4;
-    optional int32 type = 5;
+    required int32 drop_id = 1;
+    required string item_id = 2;
+    required string num = 3;
+    required string weight = 4;
+    required int32 type = 5;
 }
 
 message AirDrop
 {
-    optional int32 id = 1;
-    optional int32 time = 2;
-    optional int32 appear_time = 3;
-    optional int32 drop_id = 4;
+    required int32 id = 1;
+    required int32 time = 2;
+    required int32 appear_time = 3;
+    required int32 drop_id = 4;
 }
 
 message AirLine
 {
-    optional int32 id = 1;
-    optional string start_point = 2;
-    optional string end_point = 3;
-    optional float plane_speed = 4;
-    optional int32 weight = 5;
+    required int32 id = 1;
+    required string start_point = 2;
+    required string end_point = 3;
+    required float plane_speed = 4;
+    required int32 weight = 5;
 }
 
 message Dress
 {
-    optional int32 id = 1;
-    optional int32 level = 2;
-    optional int32 skill_id = 3;
-    optional string attr_type = 4;
-    optional int32 max_lv = 5;
+    required int32 id = 1;
+    required int32 level = 2;
+    required int32 skill_id = 3;
+    required string attr_type = 4;
+    required int32 max_lv = 5;
 }
 
 message RankReward
 {
-    optional int32 rank = 1;
-    optional float parameter = 2;
+    required int32 rank = 1;
+    required float parameter = 2;
 }
 
 message KillReward
 {
-    optional int32 kill_num = 1;
-    optional float parameter = 2;
+    required int32 kill_num = 1;
+    required float parameter = 2;
 }
 
 message Tank
 {
-    optional int32 id = 1;
-    optional int32 bullet_id = 2;
-    optional int32 max_lv = 3;
+    required int32 id = 1;
+    required int32 bullet_id = 2;
+    required int32 max_lv = 3;
 }
 
 //end
 
 message DoorObjJson
 {
-    optional float height = 1;
-    optional float width = 2;
-    optional float x = 3;
-    optional float y = 4;
-    optional int32 type = 5;
-    optional int32 id = 6;
+    required float height = 1;
+    required float width = 2;
+    required float x = 3;
+    required float y = 4;
+    required int32 type = 5;
+    required int32 id = 6;
 }
 
 message DropObjJson
 {
-    optional float x = 1;
-    optional float y = 2;
-    optional int32 id = 3;
+    required float x = 1;
+    required float y = 2;
+    required int32 id = 3;
 }
 
 message StaticObjJson
 {
-    optional float x = 1;
-    optional float y = 2;
-    optional float height = 3;
-    optional float width = 4;
+    required float x = 1;
+    required float y = 2;
+    required float height = 3;
+    required float width = 4;
 }
 
 message LootObjJson
 {
-    optional float x = 1;
-    optional float y = 2;
-    optional int32 weight = 3;
-    optional string things = 4;
+    required float x = 1;
+    required float y = 2;
+    required int32 weight = 3;
+    required string things = 4;
     repeated MFPair _things = 5;
-    optional int32 _rand_space = 6;
+    required int32 _rand_space = 6;
 }
 
 message BuildingJson
 {
-    //    optional int32 id = 1;
-    optional float tileheight = 2;
-    optional float tilewidth = 3;
+    //    required int32 id = 1;
+    required float tileheight = 2;
+    required float tilewidth = 3;
     repeated DoorObjJson doorObj = 4;
     repeated DropObjJson dropObj = 5;
     repeated StaticObjJson staticObj = 6;
     repeated LootObjJson lootObj = 7;
 
-    optional int32 mapId = 20;
+    required int32 mapId = 20;
 }
 
 message MapTplThingJson
 {
-    optional string layer_name = 1;
-    optional string name = 2;
-    optional string things = 3;
-    optional int32 weight = 4;
-    optional float x = 5;
-    optional float y = 6;
-    optional int32 is_born_point = 7;
-    optional string born_angle = 8;
+    required string layer_name = 1;
+    required string name = 2;
+    required string things = 3;
+    required int32 weight = 4;
+    required float x = 5;
+    required float y = 6;
+    required int32 is_born_point = 7;
+    required string born_angle = 8;
 }
\ No newline at end of file
diff --git a/third_party/framework b/third_party/framework
index df9f299..645ee01 160000
--- a/third_party/framework
+++ b/third_party/framework
@@ -1 +1 @@
-Subproject commit df9f299b3f5a7305946113ffea3fec7c7023a92d
+Subproject commit 645ee0102ffeeff96f5845d400a8f4a2e6d98894