diff --git a/server/gameserver/player.cc b/server/gameserver/player.cc
index e1a6fc5d..ff2fff68 100644
--- a/server/gameserver/player.cc
+++ b/server/gameserver/player.cc
@@ -633,6 +633,7 @@ void Player::ProcPrepareItems(const ::google::protobuf::RepeatedField< ::google:
                 }
                 if (weapons[weapon_idx].weapon_id == 0) {
                     Weapon* weapon = &weapons[weapon_idx];
+                    weapon->weapon_uniid = spec_weapon.weapon_uniid;
                     weapon->weapon_idx = weapon_idx;
                     weapon->weapon_id = second_weapon.weapon_id;
                     weapon->weapon_lv = second_weapon.weapon_lv;
diff --git a/server/gameserver/playermgr.cc b/server/gameserver/playermgr.cc
index 48a30d93..4b94f611 100644
--- a/server/gameserver/playermgr.cc
+++ b/server/gameserver/playermgr.cc
@@ -92,6 +92,7 @@ Player* PlayerMgr::CreatePlayerByCMJoin(Player* hum,
             if (equip_meta && equip_meta->i->equip_type() == EQUIP_TYPE_WEAPON) {
                 hum->weapon_configs[weapon.weapon_id()] = weapon.weapon_lv();
                 Weapon& spec_weapon = a8::FastAppend(hum->spec_weapons);
+                spec_weapon.weapon_uniid = weapon.weapon_uniid();
                 spec_weapon.weapon_id = weapon.weapon_id();
                 spec_weapon.weapon_lv = weapon.weapon_lv();
                 spec_weapon.ammo = weapon.ammo();
diff --git a/server/gameserver/weapon.cc b/server/gameserver/weapon.cc
index fe299dcc..c91e695d 100644
--- a/server/gameserver/weapon.cc
+++ b/server/gameserver/weapon.cc
@@ -6,6 +6,7 @@
 
 void Weapon::Clear()
 {
+    weapon_uniid = "";
     weapon_id = 0;
     weapon_lv = 0;
     ammo = 0;
@@ -16,6 +17,7 @@ void Weapon::Clear()
 
 void Weapon::ToPB(cs::MFWeapon* pb_obj)
 {
+    pb_obj->set_weapon_uniid(weapon_uniid);
     pb_obj->set_weapon_id(weapon_id);
     pb_obj->set_weapon_lv(weapon_lv);
     pb_obj->set_ammo(ammo);
diff --git a/server/gameserver/weapon.h b/server/gameserver/weapon.h
index bb4b2cb0..59998cf2 100644
--- a/server/gameserver/weapon.h
+++ b/server/gameserver/weapon.h
@@ -14,6 +14,7 @@ namespace MetaData
 
 struct Weapon
 {
+    std::string weapon_uniid;
     int weapon_idx = 0;
     int weapon_id = 0;
     int weapon_lv = 0;
diff --git a/server/tools/protobuild/cs_proto.proto b/server/tools/protobuild/cs_proto.proto
index 5bdfd6f4..1286ff70 100755
--- a/server/tools/protobuild/cs_proto.proto
+++ b/server/tools/protobuild/cs_proto.proto
@@ -200,6 +200,7 @@ message MFWeapon
 {
     optional int32 weapon_id = 1; //武器id 当weapon_id == 0时表示无装备（装备位置显示空）
     optional int32 weapon_lv = 2; //武器等级
+    optional string weapon_uniid = 3; //武器唯一id
     optional int32 ammo = 4; //弹药数
     optional int32 volume = 5; //弹夹容量
 }