diff --git a/server/gameserver/constant.h b/server/gameserver/constant.h
index a3ecac85..9b8e473f 100644
--- a/server/gameserver/constant.h
+++ b/server/gameserver/constant.h
@@ -253,6 +253,7 @@ enum PropertyType_e
 
     kPropGemstone = 41,
     kPickUp = 42,
+    kTeamNum = 43,
 };
 
 enum SkinSlot_e
diff --git a/server/gameserver/pbutils.cc b/server/gameserver/pbutils.cc
index 9956fb2b..2638842c 100644
--- a/server/gameserver/pbutils.cc
+++ b/server/gameserver/pbutils.cc
@@ -582,6 +582,7 @@ void Human::FillMFObjectFull(Room* room, Human* hum, cs::MFObjectFull* full_data
     p->set_backpack(backpack);
     p->set_helmet(helmet);
     p->set_chest(chest);
+    p->set_team_member_num(GetTeam()->GetMemberNum());
     GetCurrWeapon()->ToPB(this, p->mutable_weapon());
     p->set_energy_shield(energy_shield);
     p->set_gemstone(gemstone);
diff --git a/server/tools/protobuild/cs_proto.proto b/server/tools/protobuild/cs_proto.proto
index bf89e759..1c1eb1f7 100755
--- a/server/tools/protobuild/cs_proto.proto
+++ b/server/tools/protobuild/cs_proto.proto
@@ -190,6 +190,8 @@ message MFVec3
      value: 宝石数量
   property_type: 42 捡物品
      value: 物品对象uniid
+  property_type: 43 队伍成员数
+     value: 成员数
 */
 message MFPropertyChg
 {
@@ -323,6 +325,8 @@ message MFPlayerFull
 
     optional int32 gemstone = 68; //宝石
     optional int32 level = 69; //等级
+
+    optional int32 team_member_num = 70 [default = 0]; //队伍成员数
 }
 
 //阻挡物-部分