diff --git a/bj-rtss-message b/bj-rtss-message
index 8820c9f..e80785b 160000
--- a/bj-rtss-message
+++ b/bj-rtss-message
@@ -1 +1 @@
-Subproject commit 8820c9f2abfb1e1761e866761b74cb7aab93a8de
+Subproject commit e80785b8134f0c8188d568926e62ab8c9b11a9b1
diff --git a/example/mock_train_service/main.go b/example/mock_train_service/main.go
index 9a8c70b..9cc6dbf 100644
--- a/example/mock_train_service/main.go
+++ b/example/mock_train_service/main.go
@@ -36,14 +36,23 @@ func main() {
 		return
 	}
 	go func() {
-		tick := time.Tick(20 * time.Millisecond)
-		remoteAddr := &net.UDPAddr{IP: SendIP, Port: 10000}
+		tick := time.Tick(10 * time.Millisecond)
+		remoteAddr, err2 := net.Dial("udp", SendIP.String()+":"+"10000")
+		if err2 != nil {
+			fmt.Printf("Dial udp err: %v", err2)
+			return
+		}
+		//remoteAddr := &net.UDPAddr{IP: SendIP, Port: 10000}
 		// 循环推送信息
 		for {
 			<-tick
 			ti.LifeSignal = ti.LifeSignal + 1
 			data := decoderVobcTrainInfo(ti)
-			_, err := listen.WriteToUDP(data, remoteAddr)
+			_, err2 := remoteAddr.Write(data)
+			if err2 != nil {
+				panic(err2)
+			}
+			//_, err := listen.WriteToUDP(data, remoteAddr)
 			if err != nil {
 				fmt.Printf("write failed, err: %v\n", err)
 			}
@@ -87,6 +96,9 @@ func switchTrainModel(m int, ti *ReceiveTrainInfo) {
 		stopTrain(ti)
 	case 3:
 		changeHeader(ti)
+	case 0:
+		idleTrain(ti)
+
 	}
 }
 
@@ -105,6 +117,12 @@ func tractionTrain(ti *ReceiveTrainInfo) {
 	ti.BrakeForce = 9040
 }
 
+// 惰行
+func idleTrain(ti *ReceiveTrainInfo) {
+	ti.TractionForce = 0
+	ti.BrakeForce = 0
+}
+
 func changeTractionForce1(ti *ReceiveTrainInfo) {
 	ti.TractionForce = 9040
 }
diff --git a/third_party/message/dynamics_http.go b/third_party/message/dynamics_http.go
index 4a5cc7c..aec2acf 100644
--- a/third_party/message/dynamics_http.go
+++ b/third_party/message/dynamics_http.go
@@ -4,9 +4,9 @@ type InitTrainInfo struct {
 	TrainIndex uint16 `json:"trainIndex"`
 	LinkIndex  uint16 `json:"linkIndex"`
 	LinkOffset uint32 `json:"linkOffset"`
-	//单位0.1km/h
-	Speed uint16 `json:"speed"`
-	Up    bool   `json:"up"`
+	//单位m/s
+	Speed float32 `json:"speed"`
+	Up    bool    `json:"up"`
 	//TrainLength uint32 `json:"trainLength"`
 	TrainOperationConfig *TrainOperationConfig `json:"config"`
 }
diff --git a/ts/simulation/wayside/memory/wayside_memory_train.go b/ts/simulation/wayside/memory/wayside_memory_train.go
index 5cc06c3..eda90cb 100644
--- a/ts/simulation/wayside/memory/wayside_memory_train.go
+++ b/ts/simulation/wayside/memory/wayside_memory_train.go
@@ -6,7 +6,6 @@ import (
 	"joylink.club/bj-rtsts-server/service"
 	"joylink.club/bj-rtsts-server/third_party/can_btm"
 	"log/slog"
-	"math"
 	"reflect"
 	"strconv"
 	"time"
@@ -91,7 +90,7 @@ func AddTrainStateNew(vs *VerifySimulation, status *state_proto.TrainState, conf
 		TrainIndex:           uint16(trainIndex),
 		LinkIndex:            uint16(linkIdInt),
 		LinkOffset:           uint32(loffset),
-		Speed:                uint16(math.Round(float64(status.Speed * 10))),
+		Speed:                status.Speed / 3.6,
 		Up:                   status.Up,
 		TrainOperationConfig: CreateMsgTrainConfig(int(trainIndex), status.TrainLength, configTrainData),
 	})