diff --git a/protocol/welfare/welfare.pb.go b/protocol/welfare/welfare.pb.go
index 6f8ac49..25af2d6 100644
--- a/protocol/welfare/welfare.pb.go
+++ b/protocol/welfare/welfare.pb.go
@@ -4186,6 +4186,7 @@ type LotteryInfo struct {
 	// 玩家数据
 	CostRoomCard int64    `protobuf:"varint,17,opt,name=CostRoomCard,proto3" json:"CostRoomCard,omitempty"` // 消耗房卡
 	Codes        []string `protobuf:"bytes,18,rep,name=Codes,proto3" json:"Codes,omitempty"`                // 本期获得号码
+	RemainTime   int64    `protobuf:"varint,19,opt,name=RemainTime,proto3" json:"RemainTime,omitempty"`     // 剩余时间,单位秒
 }
 
 func (x *LotteryInfo) Reset() {
@@ -4346,6 +4347,13 @@ func (x *LotteryInfo) GetCodes() []string {
 	return nil
 }
 
+func (x *LotteryInfo) GetRemainTime() int64 {
+	if x != nil {
+		return x.RemainTime
+	}
+	return 0
+}
+
 //PACKET_SCLotteryInfo
 type SCLotteryInfo struct {
 	state         protoimpl.MessageState
@@ -4918,7 +4926,7 @@ var file_welfare_proto_rawDesc = []byte{
 	0x75, 0x6d, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x05, 0x52, 0x07, 0x43, 0x6f, 0x6e, 0x73, 0x75,
 	0x6d, 0x65, 0x12, 0x14, 0x0a, 0x05, 0x70, 0x72, 0x69, 0x63, 0x65, 0x18, 0x04, 0x20, 0x01, 0x28,
 	0x03, 0x52, 0x05, 0x70, 0x72, 0x69, 0x63, 0x65, 0x22, 0x0f, 0x0a, 0x0d, 0x43, 0x53, 0x4c, 0x6f,
-	0x74, 0x74, 0x65, 0x72, 0x79, 0x49, 0x6e, 0x66, 0x6f, 0x22, 0xe0, 0x03, 0x0a, 0x0b, 0x4c, 0x6f,
+	0x74, 0x74, 0x65, 0x72, 0x79, 0x49, 0x6e, 0x66, 0x6f, 0x22, 0x80, 0x04, 0x0a, 0x0b, 0x4c, 0x6f,
 	0x74, 0x74, 0x65, 0x72, 0x79, 0x49, 0x6e, 0x66, 0x6f, 0x12, 0x0e, 0x0a, 0x02, 0x49, 0x64, 0x18,
 	0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x02, 0x49, 0x64, 0x12, 0x18, 0x0a, 0x07, 0x53, 0x74, 0x61,
 	0x72, 0x74, 0x54, 0x73, 0x18, 0x02, 0x20, 0x01, 0x28, 0x03, 0x52, 0x07, 0x53, 0x74, 0x61, 0x72,
@@ -4948,7 +4956,9 @@ var file_welfare_proto_rawDesc = []byte{
 	0x52, 0x4c, 0x12, 0x22, 0x0a, 0x0c, 0x43, 0x6f, 0x73, 0x74, 0x52, 0x6f, 0x6f, 0x6d, 0x43, 0x61,
 	0x72, 0x64, 0x18, 0x11, 0x20, 0x01, 0x28, 0x03, 0x52, 0x0c, 0x43, 0x6f, 0x73, 0x74, 0x52, 0x6f,
 	0x6f, 0x6d, 0x43, 0x61, 0x72, 0x64, 0x12, 0x14, 0x0a, 0x05, 0x43, 0x6f, 0x64, 0x65, 0x73, 0x18,
-	0x12, 0x20, 0x03, 0x28, 0x09, 0x52, 0x05, 0x43, 0x6f, 0x64, 0x65, 0x73, 0x22, 0x63, 0x0a, 0x0d,
+	0x12, 0x20, 0x03, 0x28, 0x09, 0x52, 0x05, 0x43, 0x6f, 0x64, 0x65, 0x73, 0x12, 0x1e, 0x0a, 0x0a,
+	0x52, 0x65, 0x6d, 0x61, 0x69, 0x6e, 0x54, 0x69, 0x6d, 0x65, 0x18, 0x13, 0x20, 0x01, 0x28, 0x03,
+	0x52, 0x0a, 0x52, 0x65, 0x6d, 0x61, 0x69, 0x6e, 0x54, 0x69, 0x6d, 0x65, 0x22, 0x63, 0x0a, 0x0d,
 	0x53, 0x43, 0x4c, 0x6f, 0x74, 0x74, 0x65, 0x72, 0x79, 0x49, 0x6e, 0x66, 0x6f, 0x12, 0x28, 0x0a,
 	0x04, 0x49, 0x6e, 0x66, 0x6f, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x14, 0x2e, 0x77, 0x65,
 	0x6c, 0x66, 0x61, 0x72, 0x65, 0x2e, 0x4c, 0x6f, 0x74, 0x74, 0x65, 0x72, 0x79, 0x49, 0x6e, 0x66,
diff --git a/protocol/welfare/welfare.proto b/protocol/welfare/welfare.proto
index e35ffe0..c2c1520 100644
--- a/protocol/welfare/welfare.proto
+++ b/protocol/welfare/welfare.proto
@@ -530,6 +530,7 @@ message LotteryInfo {
   // 玩家数据
   int64 CostRoomCard = 17; // 消耗房卡
   repeated string Codes = 18; // 本期获得号码
+  int64 RemainTime = 19; // 剩余时间,单位秒
 }
 
 //PACKET_SCLotteryInfo
diff --git a/worldsrv/lotterymgr.go b/worldsrv/lotterymgr.go
index 93e104e..680e5bf 100644
--- a/worldsrv/lotterymgr.go
+++ b/worldsrv/lotterymgr.go
@@ -626,6 +626,7 @@ func (l *LotteryMgr) GetList(plt string) []*welfare.LotteryInfo {
 		}
 
 		state := 1
+		remainTime := int64(0)
 		switch {
 		case d.WinTs <= now.Unix():
 			state = common.LotteryStateOver // 已结束
@@ -633,6 +634,7 @@ func (l *LotteryMgr) GetList(plt string) []*welfare.LotteryInfo {
 			state = common.LotteryStateNoStart // 未开始
 		default:
 			state = common.LotteryStateRun // 进行中
+			remainTime = d.WinTs - now.Unix()
 		}
 
 		info := &welfare.LotteryInfo{
@@ -652,6 +654,7 @@ func (l *LotteryMgr) GetList(plt string) []*welfare.LotteryInfo {
 			Price:        d.Price,
 			NeedRoomCard: LotteryRoomCard,
 			ImageURL:     d.ImageURL,
+			RemainTime:   remainTime,
 		}
 
 		if d.WinTs > 0 && d.WinTs > now.Unix() {