diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index 42ff3c9..1bd9157 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -235,6 +235,7 @@ void Human::Shot()
 
 void Human::DirectShot(MetaData::Equip* bullet_meta, int skill_id)
 {
+    #if 0
     for (auto& tuple : bullet_meta->bullet_born_offset) {
         a8::Vec2 bullet_born_offset = a8::Vec2(std::get<0>(tuple), std::get<1>(tuple));
         bullet_born_offset.Rotate(attack_dir.CalcAngle(a8::Vec2::UP));
@@ -284,6 +285,7 @@ void Human::DirectShot(MetaData::Equip* bullet_meta, int skill_id)
         }
     }
     OnAttack();
+    #endif
 }
 
 void Human::RecalcSelfCollider()
diff --git a/server/gameserver/metadata.cc b/server/gameserver/metadata.cc
index 3e98d40..b1878a8 100644
--- a/server/gameserver/metadata.cc
+++ b/server/gameserver/metadata.cc
@@ -48,38 +48,25 @@ namespace MetaData
     void Equip::Init()
     {
         {
-            std::vector<std::string> strings;
-            a8::Split(i->bullet_born_offset(), strings, '|');
-            for (auto& str : strings) {
-                std::vector<std::string> strings2;
-                a8::Split(str, strings2, ':');
-                assert(strings2.size() >= 2);
-                bullet_born_offset.push_back(std::make_tuple(
-                                                             a8::XValue(strings2[0]).GetDouble(),
-                                                             a8::XValue(strings2[1]).GetDouble(),
-                                                             strings2.size() > 2 ? a8::XValue(strings2[2]).GetDouble() : 0
-                                                             )
-                                             );
-            }
-        }
-        #if 0
-        {
-            std::vector<std::string> strings;
-            a8::Split(i->volume(), strings, '|');
-            for (auto& str : strings) {
-                std::vector<std::string> strings2;
-                a8::Split(str, strings2, ':');
-                assert(strings2.size() == 2);
-                if (strings2.size() >= 2) {
-                    int slot = a8::XValue(strings2[0]);
-                    int num = a8::XValue(strings2[1]);
-                    if (slot >= 0 && slot < volume.size()){
-                        volume[slot] = num;
-                    }
+            std::vector<std::string> strings0;
+            a8::Split(i->bullet_born_offset(), strings0, '$');
+            for (auto& str0 : strings0) {
+                std::vector<std::string> strings;
+                a8::Split(str0, strings, '|');
+                auto& p = a8::FastAppend(bullet_born_offset);
+                std::get<0>(p) = i->bullet_delay() * (bullet_born_offset.size() - 1);
+                for (auto& str : strings) {
+                    std::vector<std::string> strings2;
+                    a8::Split(str, strings2, ':');
+                    assert(strings2.size() >= 2);
+                    auto& born_point = a8::FastAppend(std::get<1>(p));
+                    born_point.born_offset = a8::Vec2(a8::XValue(strings2[0]).GetDouble(),
+                                                      a8::XValue(strings2[1]).GetDouble()
+                                                      );
+                    born_point.angle = strings2.size() > 2 ? a8::XValue(strings2[2]).GetDouble() : 0;
                 }
             }
         }
-        #endif
     }
 
     bool Equip::CanDrop()
diff --git a/server/gameserver/metadata.h b/server/gameserver/metadata.h
index bda26f2..16c6b31 100755
--- a/server/gameserver/metadata.h
+++ b/server/gameserver/metadata.h
@@ -47,11 +47,17 @@ namespace MetaData
         const metatable::Item* i = nullptr;
     };
 
+    struct BulletBornPoint
+    {
+        a8::Vec2 born_offset;
+        float angle = 0.0f;
+    };
+
     struct Equip
     {
         const metatable::Equip* i = nullptr;
 
-        std::vector<std::tuple<float, float, float>> bullet_born_offset;
+        std::vector<std::tuple<int, std::vector<BulletBornPoint>>> bullet_born_offset;
         std::array<int, IS_END> volume = {};
 
         void Init();
diff --git a/server/tools/protobuild/metatable.proto b/server/tools/protobuild/metatable.proto
index 31d97c5..0553673 100755
--- a/server/tools/protobuild/metatable.proto
+++ b/server/tools/protobuild/metatable.proto
@@ -85,6 +85,7 @@ message Equip
 
     //required string inventory_slot = 31; //库存槽位
     //required int32 _inventory_slot = 32; //库存槽位
+    required int32 bullet_delay = 33;
 }
 
 message EquipUpgrade