diff --git a/api/node.go b/api/node.go
index 27835ae..81f448f 100644
--- a/api/node.go
+++ b/api/node.go
@@ -56,17 +56,17 @@ func readLocalRuleList(path string) (LocalRuleList []DetectRule) {
 }
 
 type NodeInfo struct {
-	DeviceLimit  int
-	SpeedLimit   uint64
-	NodeType     string
-	NodeId       int
-	TLSType      string
-	EnableVless  bool
-	EnableTls    bool
-	EnableSS2022 bool
-	V2ray        *V2rayConfig
-	Trojan       *TrojanConfig
-	SS           *SSConfig
+	DeviceLimit int
+	SpeedLimit  uint64
+	NodeType    string
+	NodeId      int
+	TLSType     string
+	EnableVless bool
+	EnableTls   bool
+	//EnableSS2022 bool
+	V2ray  *V2rayConfig
+	Trojan *TrojanConfig
+	SS     *SSConfig
 }
 
 type SSConfig struct {
@@ -130,10 +130,13 @@ func (c *Client) GetNodeInfo() (nodeInfo *NodeInfo, err error) {
 	case "V2ray":
 		i := bytes.Index(res.Body(), []byte("outbo"))
 		md := md52.Sum(res.Body()[:i])
-		nodeIsNotChange := true
-		if c.NodeInfoRspMd5 != [16]byte{} {
+		nodeNotIsChange := true
+		if c.NodeInfoRspMd5 == [16]byte{} {
+			nodeNotIsChange = false
+			c.NodeInfoRspMd5 = md
+		} else {
 			if c.NodeInfoRspMd5 != md {
-				nodeIsNotChange = false
+				nodeNotIsChange = false
 				c.NodeInfoRspMd5 = md
 			}
 		}
@@ -143,7 +146,7 @@ func (c *Client) GetNodeInfo() (nodeInfo *NodeInfo, err error) {
 			ruleIsChange = true
 			c.NodeRuleRspMd5 = md2
 		}
-		nodeInfo, err = c.ParseV2rayNodeResponse(res.Body(), nodeIsNotChange, ruleIsChange)
+		nodeInfo, err = c.ParseV2rayNodeResponse(res.Body(), nodeNotIsChange, ruleIsChange)
 	case "Trojan":
 		md := md52.Sum(res.Body())
 		if c.NodeInfoRspMd5 != [16]byte{} {
@@ -189,6 +192,7 @@ func (c *Client) ParseTrojanNodeResponse(body []byte) (*NodeInfo, error) {
 	node.DeviceLimit = c.DeviceLimit
 	node.NodeId = c.NodeID
 	node.NodeType = c.NodeType
+	node.Trojan.TransportProtocol = "tcp"
 	return node, nil
 }
 
@@ -225,7 +229,7 @@ func (c *Client) ParseSSNodeResponse() (*NodeInfo, error) {
 
 // ParseV2rayNodeResponse parse the response for the given nodeinfor format
 func (c *Client) ParseV2rayNodeResponse(body []byte, notParseNode, parseRule bool) (*NodeInfo, error) {
-	if notParseNode && (!parseRule) {
+	if notParseNode && !parseRule {
 		return nil, nil
 	}
 	node := &NodeInfo{V2ray: &V2rayConfig{}}
diff --git a/service/controller/controller.go b/service/controller/controller.go
index 85f98f7..00278a2 100644
--- a/service/controller/controller.go
+++ b/service/controller/controller.go
@@ -133,7 +133,7 @@ func (c *Controller) nodeInfoMonitor() (err error) {
 	var nodeInfoChanged = false
 	// If nodeInfo changed
 	if newNodeInfo != nil {
-		if !reflect.DeepEqual(c.nodeInfo, newNodeInfo) {
+		if c.nodeInfo.SS == nil || !reflect.DeepEqual(c.nodeInfo.SS, newNodeInfo.SS) {
 			// Remove old tag
 			oldtag := c.Tag
 			err := c.removeOldTag(oldtag)
diff --git a/service/controller/inboundbuilder.go b/service/controller/inboundbuilder.go
index e828b1e..15c0b8a 100644
--- a/service/controller/inboundbuilder.go
+++ b/service/controller/inboundbuilder.go
@@ -65,7 +65,7 @@ func InboundBuilder(config *Config, nodeInfo *api.NodeInfo, tag string) (*core.I
 		nodeInfo.V2ray.Inbounds[0].PortList = &conf.PortList{
 			Range: []conf.PortRange{{From: uint32(nodeInfo.Trojan.LocalPort), To: uint32(nodeInfo.Trojan.LocalPort)}},
 		}
-		t := conf.TransportProtocol(nodeInfo.SS.TransportProtocol)
+		t := conf.TransportProtocol(nodeInfo.Trojan.TransportProtocol)
 		nodeInfo.V2ray.Inbounds[0].StreamSetting = &conf.StreamConfig{Network: &t}
 	} else if nodeInfo.NodeType == "Shadowsocks" {
 		defer func() {
diff --git a/service/controller/userbuilder.go b/service/controller/userbuilder.go
index e22a92e..ec05c7a 100644
--- a/service/controller/userbuilder.go
+++ b/service/controller/userbuilder.go
@@ -77,7 +77,7 @@ func (c *Controller) buildTrojanUsers(userInfo *[]api.UserInfo) (users []*protoc
 	users = make([]*protocol.User, len(*userInfo))
 	for i, user := range *userInfo {
 		trojanAccount := &trojan.Account{
-			Password: user.V2rayUser.Uuid,
+			Password: user.TrojanUser.Password,
 			Flow:     "xtls-rprx-direct",
 		}
 		users[i] = &protocol.User{
@@ -91,7 +91,7 @@ func (c *Controller) buildTrojanUsers(userInfo *[]api.UserInfo) (users []*protoc
 
 func (c *Controller) buildTrojanUser(userInfo *api.UserInfo) (user *protocol.User) {
 	trojanAccount := &trojan.Account{
-		Password: userInfo.V2rayUser.Uuid,
+		Password: userInfo.TrojanUser.Password,
 		Flow:     "xtls-rprx-direct",
 	}
 	user = &protocol.User{