diff --git a/protocol/userProxy.proto b/protocol/userProxy.proto
index 2a5883be58bc10304f361ad1eea3cebe1b2adf00..ff525b88fd6961a99b7581ed08107291345138d7 100644
--- a/protocol/userProxy.proto
+++ b/protocol/userProxy.proto
@@ -349,4 +349,12 @@ message GroupActivity {
 /* id == 144 邀请用户成为房间会员 */
 message RoomInviteMember {
     string group_id = 1;
+}
+
+/* id == 146 游戏横幅 */
+message GlobalGameBanner {
+    uint32 gameType = 1; // 0.h5游戏 1.ludo 2.uno 3.dice 4.lucky wheel 5.lucky box 6.fruit
+    uint64 userId = 2;
+    string avatar = 3;
+    uint64 diamond = 4;
 }
\ No newline at end of file
diff --git a/rpc/user_center_coder.go b/rpc/user_center_coder.go
index c65d95b3a11870fe8332690c4549417399930bed..2df110b906d4ae0a1e1b1d9ea9ad4125e9a12f34 100644
--- a/rpc/user_center_coder.go
+++ b/rpc/user_center_coder.go
@@ -60,6 +60,7 @@ const (
 	MsgTypeMatchV2AddTimeGift       = 143 // 匹配-v2-送礼加时长
 	MsgRoomInviteMember             = 144 // 邀请用户成为房间会员
 	MsgDiamondChange                = 145 // 钻石数变化
+	MsgTypeGlobalGameBanner         = 146 // 游戏横幅
 )
 
 const (
diff --git a/rpc/user_center_func.go b/rpc/user_center_func.go
index aa8448b10f6269bdf3697ebf16520b4e22693816..7fc07b89229c87cfe2d423513c7fd5a8c7072751 100644
--- a/rpc/user_center_func.go
+++ b/rpc/user_center_func.go
@@ -66,6 +66,7 @@ func SendGlobalRocketNotice(groupId string, period string, round uint32, stage u
 	return nil
 }
 
+// 发送钻石变化通知
 func SendDiamondChange(userId uint64) error {
 	rspUids, err := multicast([]uint64{userId}, MsgDiamondChange, []byte(""))
 	//记录socket,注意闭包问题
@@ -81,3 +82,33 @@ func SendDiamondChange(userId uint64) error {
 	}
 	return nil
 }
+
+// 发送游戏横幅
+// param winUserId:胜利的用户id
+func SendGlobalGameBanner(winUserId uint64, diamond uint64, avatar string, gameType uint32) error {
+	msg := &userProxy.GlobalGameBanner{
+		GameType: gameType,
+		UserId:   winUserId,
+		Avatar:   avatar,
+		Diamond:  diamond,
+	}
+	if buffer, err := proto.Marshal(msg); err == nil {
+		rspUids, err := broadcast(MsgTypeGlobalGameBanner, buffer)
+
+		//记录socket,注意闭包问题
+		go func(userId uint64, msg *userProxy.GlobalGameBanner, rspUids []uint64, err error) {
+			buf, _ := json.Marshal(msg)
+			AddRpcLog(MsgTypeGlobalGameBanner, userId, string(buf[:]), rspUids, err)
+		}(winUserId, msg, rspUids, err)
+
+		if err != nil {
+			mylogrus.MyLog.Errorf("grpc SendGlobalGameBanner send fail")
+			return err
+		} else {
+			mylogrus.MyLog.Info("grpc SendGlobalGameBanner send success")
+		}
+	} else {
+		return err
+	}
+	return nil
+}