diff --git a/.gitignore b/.gitignore
index 5a576a9..dc2701d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,4 +12,5 @@ main/.lego
 main/cert
 main/config.yml
 ./vscode
-.idea/*
\ No newline at end of file
+.idea/*
+.DS_Store
\ No newline at end of file
diff --git a/api/apimodel.go b/api/apimodel.go
index ba05fc8..db32c73 100644
--- a/api/apimodel.go
+++ b/api/apimodel.go
@@ -25,7 +25,7 @@ type NodeStatus struct {
 	CPU    float64
 	Mem    float64
 	Disk   float64
-	Uptime int
+	Uptime uint64
 }
 
 type NodeInfo struct {
@@ -33,7 +33,7 @@ type NodeInfo struct {
 	NodeID            int
 	Port              int
 	SpeedLimit        uint64 // Bps
-	AlterID           int
+	AlterID           uint16
 	TransportProtocol string
 	FakeType          string
 	Host              string
@@ -59,7 +59,7 @@ type UserInfo struct {
 	Obfs          string
 	ObfsParam     string
 	UUID          string
-	AlterID       int
+	AlterID       uint16
 }
 
 type OnlineUser struct {
diff --git a/api/pmpanel/model.go b/api/pmpanel/model.go
index 382fd55..9a2d5ce 100644
--- a/api/pmpanel/model.go
+++ b/api/pmpanel/model.go
@@ -10,7 +10,7 @@ type NodeInfoResponse struct {
 	TrafficRate     float64 `json:"trafficRate"`
 	RawServerString string  `json:"outServer"`
 	Port            int     `json:"outPort"`
-	AlterId         int     `json:"alterId"`
+	AlterId         uint16  `json:"alterId"`
 	Network         string  `json:"network"`
 	Security        string  `json:"security"`
 	Host            string  `json:"host"`
diff --git a/api/proxypanel/model.go b/api/proxypanel/model.go
index 146baa0..42dfa2b 100644
--- a/api/proxypanel/model.go
+++ b/api/proxypanel/model.go
@@ -19,7 +19,7 @@ type V2rayNodeInfo struct {
 	Key           string `json:"key"`
 	Cert          string `json:"pem"`
 	V2License     string `json:"v2_license"`
-	V2AlterID     int    `json:"v2_alter_id"`
+	V2AlterID     uint16 `json:"v2_alter_id"`
 	V2Port        int    `json:"v2_port"`
 	V2Method      string `json:"v2_method"`
 	V2Net         string `json:"v2_net"`
diff --git a/api/proxypanel/proxypanel.go b/api/proxypanel/proxypanel.go
index baf1a02..c096104 100644
--- a/api/proxypanel/proxypanel.go
+++ b/api/proxypanel/proxypanel.go
@@ -238,7 +238,7 @@ func (c *APIClient) ReportNodeStatus(nodeStatus *api.NodeStatus) (err error) {
 	}
 
 	systemload := NodeStatus{
-		Uptime: nodeStatus.Uptime,
+		Uptime: int(nodeStatus.Uptime),
 		CPU:    fmt.Sprintf("%d%%", int(nodeStatus.CPU)),
 		Mem:    fmt.Sprintf("%d%%", int(nodeStatus.Mem)),
 		Disk:   fmt.Sprintf("%d%%", int(nodeStatus.Disk)),
diff --git a/api/sspanel/sspanel.go b/api/sspanel/sspanel.go
index 61a0fa1..e7f2f27 100644
--- a/api/sspanel/sspanel.go
+++ b/api/sspanel/sspanel.go
@@ -239,7 +239,7 @@ func (c *APIClient) GetUserList() (UserList *[]api.UserInfo, err error) {
 func (c *APIClient) ReportNodeStatus(nodeStatus *api.NodeStatus) (err error) {
 	path := fmt.Sprintf("/mod_mu/nodes/%d/info", c.NodeID)
 	systemload := SystemLoad{
-		Uptime: strconv.Itoa(nodeStatus.Uptime),
+		Uptime: strconv.FormatUint(nodeStatus.Uptime, 10),
 		Load:   fmt.Sprintf("%.2f %.2f %.2f", nodeStatus.CPU/100, nodeStatus.CPU/100, nodeStatus.CPU/100),
 	}
 
@@ -386,10 +386,13 @@ func (c *APIClient) ParseV2rayNodeResponse(nodeInfoResponse *NodeInfoResponse) (
 	if err != nil {
 		return nil, err
 	}
-	alterID, err := strconv.Atoi(serverConf[2])
+
+	parsedAlterID, err := strconv.ParseInt(serverConf[2], 10, 16)
 	if err != nil {
 		return nil, err
 	}
+	alterID := uint16(parsedAlterID)
+
 	// Compatible with more node types config
 	for _, value := range serverConf[3:5] {
 		switch value {
@@ -727,7 +730,7 @@ func (c *APIClient) ParseSSPanelNodeInfo(nodeInfoResponse *NodeInfoResponse) (*a
 
 	var speedlimit uint64 = 0
 	var EnableTLS, EnableVless bool
-	var AlterID int = 0
+	var AlterID uint16 = 0
 	var TLSType, transportProtocol string
 
 	nodeConfig := new(CustomConfig)
@@ -751,9 +754,12 @@ func (c *APIClient) ParseSSPanelNodeInfo(nodeInfoResponse *NodeInfoResponse) (*a
 	if c.NodeType == "V2ray" {
 		transportProtocol = nodeConfig.Network
 		TLSType = nodeConfig.Security
-		if AlterID, err = strconv.Atoi(nodeConfig.AlterID); err != nil {
+		if parsedAlterID, err := strconv.ParseInt(nodeConfig.AlterID, 10, 16); err != nil {
 			return nil, err
+		} else {
+			AlterID = uint16(parsedAlterID)
 		}
+
 		if TLSType == "tls" || TLSType == "xtls" {
 			EnableTLS = true
 		}
diff --git a/api/v2board/v2board.go b/api/v2board/v2board.go
index 1c134d0..aea3e4d 100644
--- a/api/v2board/v2board.go
+++ b/api/v2board/v2board.go
@@ -226,7 +226,7 @@ func (c *APIClient) GetUserList() (UserList *[]api.UserInfo, err error) {
 		case "V2ray":
 			user.UUID = response.Get("data").GetIndex(i).Get("v2ray_user").Get("uuid").MustString()
 			user.Email = response.Get("data").GetIndex(i).Get("v2ray_user").Get("email").MustString()
-			user.AlterID = response.Get("data").GetIndex(i).Get("v2ray_user").Get("alter_id").MustInt()
+			user.AlterID = uint16(response.Get("data").GetIndex(i).Get("v2ray_user").Get("alter_id").MustUint64())
 		}
 		userList[i] = user
 	}
@@ -355,7 +355,7 @@ func (c *APIClient) ParseV2rayNodeResponse(nodeInfoResponse *simplejson.Json) (*
 	var path, host, serviceName string
 	var header json.RawMessage
 	var enableTLS bool
-	var alterID int = 0
+	var alterID uint16 = 0
 	if c.EnableXTLS {
 		TLSType = "xtls"
 	}
diff --git a/common/serverstatus/serverstatus.go b/common/serverstatus/serverstatus.go
index f6a2fb8..a343360 100644
--- a/common/serverstatus/serverstatus.go
+++ b/common/serverstatus/serverstatus.go
@@ -3,39 +3,51 @@ package serverstatus
 
 import (
 	"fmt"
-	"time"
 
-	"github.com/shirou/gopsutil/cpu"
-	"github.com/shirou/gopsutil/disk"
-	"github.com/shirou/gopsutil/mem"
+	"github.com/shirou/gopsutil/v3/cpu"
+	"github.com/shirou/gopsutil/v3/disk"
+	"github.com/shirou/gopsutil/v3/host"
+	"github.com/shirou/gopsutil/v3/mem"
 )
 
 // GetSystemInfo get the system info of a given periodic
-func GetSystemInfo() (Cpu float64, Mem float64, Disk float64, Uptime int, err error) {
+func GetSystemInfo() (Cpu float64, Mem float64, Disk float64, Uptime uint64, err error) {
+
+	error_string := ""
 
-	upTime := time.Now()
 	cpuPercent, err := cpu.Percent(0, false)
 	// Check if cpuPercent is empty
-	if len(cpuPercent) > 0 {
+	if len(cpuPercent) > 0 && err == nil {
 		Cpu = cpuPercent[0]
 	} else {
 		Cpu = 0
-	}
-
-	if err != nil {
-		return 0, 0, 0, 0, fmt.Errorf("get cpu usage failed: %s", err)
+		error_string += fmt.Sprintf("get cpu usage failed: %s ", err)
 	}
 
 	memUsage, err := mem.VirtualMemory()
 	if err != nil {
-		return 0, 0, 0, 0, fmt.Errorf("get mem usage failed: %s", err)
+		error_string += fmt.Sprintf("get mem usage failed: %s ", err)
+	} else {
+		Mem = memUsage.UsedPercent
 	}
 
 	diskUsage, err := disk.Usage("/")
 	if err != nil {
-		return 0, 0, 0, 0, fmt.Errorf("et disk usage failed: %s", err)
+		error_string += fmt.Sprintf("get disk usage failed: %s ", err)
+	} else {
+		Disk = diskUsage.UsedPercent
 	}
 
-	Uptime = int(time.Since(upTime).Seconds())
-	return Cpu, memUsage.UsedPercent, diskUsage.UsedPercent, Uptime, nil
+	uptime, err := host.Uptime()
+	if err != nil {
+		error_string += fmt.Sprintf("get uptime failed: %s ", err)
+	} else {
+		Uptime = uptime
+	}
+
+	if error_string != "" {
+		err = fmt.Errorf(error_string)
+	}
+
+	return Cpu, Mem, Disk, Uptime, err
 }
diff --git a/go.mod b/go.mod
index 360554f..83f076b 100644
--- a/go.mod
+++ b/go.mod
@@ -14,7 +14,7 @@ require (
 	github.com/imdario/mergo v0.3.13
 	github.com/juju/ratelimit v1.0.1
 	github.com/r3labs/diff/v2 v2.15.1
-	github.com/shirou/gopsutil v3.21.11+incompatible
+	github.com/shirou/gopsutil/v3 v3.22.7
 	github.com/spf13/viper v1.12.0
 	github.com/stretchr/testify v1.8.0
 	github.com/tklauser/go-sysconf v0.3.10 // indirect
@@ -87,6 +87,7 @@ require (
 	github.com/liquidweb/liquidweb-cli v0.6.10 // indirect
 	github.com/liquidweb/liquidweb-go v1.6.3 // indirect
 	github.com/lucas-clemente/quic-go v0.28.0 // indirect
+	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
 	github.com/magiconair/properties v1.8.6 // indirect
 	github.com/marten-seemann/qtls-go1-16 v0.1.5 // indirect
 	github.com/marten-seemann/qtls-go1-17 v0.1.2 // indirect
@@ -117,6 +118,7 @@ require (
 	github.com/pires/go-proxyproto v0.6.2 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
 	github.com/pquerna/otp v1.3.0 // indirect
 	github.com/rainycape/memcache v0.0.0-20150622160815-1031fa0ce2f2 // indirect
 	github.com/refraction-networking/utls v1.1.0 // indirect
diff --git a/go.sum b/go.sum
index 6b8450d..301273b 100644
--- a/go.sum
+++ b/go.sum
@@ -491,6 +491,8 @@ github.com/liquidweb/liquidweb-go v1.6.3 h1:NVHvcnX3eb3BltiIoA+gLYn15nOpkYkdizOE
 github.com/liquidweb/liquidweb-go v1.6.3/go.mod h1:SuXXp+thr28LnjEw18AYtWwIbWMHSUiajPQs8T9c/Rc=
 github.com/lucas-clemente/quic-go v0.28.0 h1:9eXVRgIkMQQyiyorz/dAaOYIx3TFzXsIFkNFz4cxuJM=
 github.com/lucas-clemente/quic-go v0.28.0/go.mod h1:oGz5DKK41cJt5+773+BSO9BXDsREY4HLf7+0odGAPO0=
+github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 h1:6E+4a0GO5zZEnZ81pIr0yLvtUWk2if982qA3F3QD6H4=
+github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0/go.mod h1:zJYVVT2jmtg6P3p1VtQj7WsuWi/y4VnjVBn7F8KPB3I=
 github.com/lunixbochs/vtclean v1.0.0/go.mod h1:pHhQNgMf3btfWnGBVipUOjRYhoOsdGqdm/+2c2E2WMI=
 github.com/magiconair/properties v1.8.1/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
 github.com/magiconair/properties v1.8.4/go.mod h1:y3VJvCyxH9uVvJTWEGAELF3aiYNyPKd5NZ3oSwXrF60=
@@ -628,6 +630,8 @@ github.com/pkg/term v1.1.0/go.mod h1:E25nymQcrSllhX42Ok8MRm1+hyBdHY0dCeiKZ9jpNGw
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/posener/complete v1.1.1/go.mod h1:em0nMJCgc9GFtwrmVmEMR/ZL6WyhyjMBndrE9hABlRI=
+github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c h1:ncq/mPwQF4JjgDlrVEn3C11VoGHZN7m8qihwgMEtzYw=
+github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c/go.mod h1:OmDBASR4679mdNQnz2pUhc2G8CO2JrUAVFDRBDP/hJE=
 github.com/pquerna/otp v1.3.0 h1:oJV/SkzR33anKXwQU3Of42rL4wbrffP4uvUf1SvS5Xs=
 github.com/pquerna/otp v1.3.0/go.mod h1:dkJfzwRKNiegxyNb54X/3fLwhCynbMspSyWKnvi1AEg=
 github.com/prometheus/client_golang v0.8.0/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
@@ -681,8 +685,8 @@ github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529/go.mod h1:DxrIzT+xaE7yg
 github.com/seiflotfy/cuckoofilter v0.0.0-20220411075957-e3b120b3f5fb h1:XfLJSPIOUX+osiMraVgIrMR27uMXnRJWGm1+GL8/63U=
 github.com/seiflotfy/cuckoofilter v0.0.0-20220411075957-e3b120b3f5fb/go.mod h1:bR6DqgcAl1zTcOX8/pE2Qkj9XO00eCNqmKb7lXP8EAg=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
-github.com/shirou/gopsutil v3.21.11+incompatible h1:+1+c1VGhc88SSonWP6foOcLhvnKlUeu/erjjvaPEYiI=
-github.com/shirou/gopsutil v3.21.11+incompatible/go.mod h1:5b4v6he4MtMOwMlS0TUMTu2PcXUg8+E1lC7eC3UO/RA=
+github.com/shirou/gopsutil/v3 v3.22.7 h1:flKnuCMfUUrO+oAvwAd6GKZgnPzr098VA/UJ14nhJd4=
+github.com/shirou/gopsutil/v3 v3.22.7/go.mod h1:s648gW4IywYzUfE/KjXxUsqrqx/T2xO5VqOXxONeRfI=
 github.com/shurcooL/component v0.0.0-20170202220835-f88ec8f54cc4/go.mod h1:XhFIlyj5a1fBNx5aJTbKoIq0mNaPvOagO+HjB3EtxrY=
 github.com/shurcooL/events v0.0.0-20181021180414-410e4ca65f48/go.mod h1:5u70Mqkb5O5cxEA8nxTsgrgLehJeAw6Oc4Ab1c/P1HM=
 github.com/shurcooL/github_flavored_markdown v0.0.0-20181002035957-2122de532470/go.mod h1:2dOwnU2uBioM+SGy2aZoq1f/Sd1l9OkAeAUvjSyvgU0=
@@ -1050,6 +1054,7 @@ golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20201110211018-35f3e6cf4a65/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
diff --git a/service/controller/controller.go b/service/controller/controller.go
index 27c4322..7533e10 100644
--- a/service/controller/controller.go
+++ b/service/controller/controller.go
@@ -3,7 +3,6 @@ package controller
 import (
 	"fmt"
 	"log"
-	"math"
 	"reflect"
 	"time"
 
@@ -346,19 +345,14 @@ func (c *Controller) addNewUser(userInfo *[]api.UserInfo, nodeInfo *api.NodeInfo
 		if nodeInfo.EnableVless {
 			users = c.buildVlessUser(userInfo)
 		} else {
-			alterID := 0
+			var alterID uint16 = 0
 			if c.panelType == "V2board" {
 				// use latest userInfo
 				alterID = (*userInfo)[0].AlterID
 			} else {
 				alterID = nodeInfo.AlterID
 			}
-			if alterID >= 0 && alterID < math.MaxUint16 {
-				users = c.buildVmessUser(userInfo, uint16(alterID))
-			} else {
-				users = c.buildVmessUser(userInfo, 0)
-				return fmt.Errorf("AlterID should between 0 to 1<<16 - 1, set it to 0 for now")
-			}
+			users = c.buildVmessUser(userInfo, alterID)
 		}
 	} else if nodeInfo.NodeType == "Trojan" {
 		users = c.buildTrojanUser(userInfo)
diff --git a/service/controller/controller_test.go b/service/controller/controller_test.go
index b9ea237..d5d1cd2 100644
--- a/service/controller/controller_test.go
+++ b/service/controller/controller_test.go
@@ -62,7 +62,7 @@ func TestController(t *testing.T) {
 		NodeType: "V2ray",
 	}
 	apiclient := sspanel.New(apiConfig)
-	c := New(server, apiclient, controlerconfig)
+	c := New(server, apiclient, controlerconfig, "SSpanel")
 	fmt.Println("Sleep 1s")
 	err = c.Start()
 	if err != nil {
diff --git a/service/controller/inboundbuilder_test.go b/service/controller/inboundbuilder_test.go
index b0cb9d7..5614d39 100644
--- a/service/controller/inboundbuilder_test.go
+++ b/service/controller/inboundbuilder_test.go
@@ -29,7 +29,7 @@ func TestBuildV2ray(t *testing.T) {
 	config := &Config{
 		CertConfig: certConfig,
 	}
-	_, err := InboundBuilder(config, nodeInfo)
+	_, err := InboundBuilder(config, nodeInfo, "test_tag")
 	if err != nil {
 		t.Error(err)
 	}
@@ -61,7 +61,7 @@ func TestBuildTrojan(t *testing.T) {
 	config := &Config{
 		CertConfig: certConfig,
 	}
-	_, err := InboundBuilder(config, nodeInfo)
+	_, err := InboundBuilder(config, nodeInfo, "test_tag")
 	if err != nil {
 		t.Error(err)
 	}
@@ -93,7 +93,7 @@ func TestBuildSS(t *testing.T) {
 	config := &Config{
 		CertConfig: certConfig,
 	}
-	_, err := InboundBuilder(config, nodeInfo)
+	_, err := InboundBuilder(config, nodeInfo, "test_tag")
 	if err != nil {
 		t.Error(err)
 	}