diff --git a/server/gameserver/constant.h b/server/gameserver/constant.h
index 20560bb..970c762 100755
--- a/server/gameserver/constant.h
+++ b/server/gameserver/constant.h
@@ -110,7 +110,8 @@ enum BuffTriggerType_e
     kBTT_Kill = 2, //击杀敌方后触发
     kBTT_SkillHit = 3, //技能命中触发
     kBTT_OtherBuff = 4,//其他buff触发
-    kBTT_UseItem = 6   //使用道具触发
+    kBTT_UseItem = 6,   //使用道具触发
+    kBTT_SeriesShot = 7   //连射时触发
 };
 
 enum BuffTargetType_e
diff --git a/server/gameserver/creature.cc b/server/gameserver/creature.cc
index a2d1dc4..9169421 100644
--- a/server/gameserver/creature.cc
+++ b/server/gameserver/creature.cc
@@ -1654,7 +1654,7 @@ void Creature::RemoveSurplusHero(int buff_id, int id, int num)
             }
         }
         while (matched_heros.size() >= num) {
-
+            break;
         }
     }
 }
@@ -1670,7 +1670,7 @@ void Creature::RemoveSurplusObstacle(int buff_id, int id, int num)
             }
         }
         while (matched_things.size() >= num) {
-
+            break;
         }
     }
 }
diff --git a/server/gameserver/metadata.cc b/server/gameserver/metadata.cc
index 281fcec..9212067 100644
--- a/server/gameserver/metadata.cc
+++ b/server/gameserver/metadata.cc
@@ -196,6 +196,14 @@ namespace MetaData
                 abort();
             }
         }
+        {
+            if (i->buffid() != 0) {
+                buff_meta = MetaMgr::Instance()->GetBuff(i->buffid());
+                if (!buff_meta) {
+                    abort();
+                }
+            }
+        }
     }
 
     int Equip::GetWeaponIdx()
diff --git a/server/gameserver/metadata.h b/server/gameserver/metadata.h
index 1524a0c..9678fe2 100755
--- a/server/gameserver/metadata.h
+++ b/server/gameserver/metadata.h
@@ -57,6 +57,7 @@ namespace MetaData
         const metatable::Item* i = nullptr;
     };
 
+    struct Buff;
     struct Equip
     {
         const metatable::Equip* i = nullptr;
@@ -69,6 +70,7 @@ namespace MetaData
         int int_param2 = 0;
 	float float_param2 = 0;
         std::vector<std::tuple<int, int, int>> power_charge;
+        MetaData::Buff* buff_meta = nullptr;
 
         void Init();
         int GetWeaponIdx();