diff --git a/apps/m9zCtrlTty/config/config.json b/apps/m9zCtrlTty/config/config.json
index 2f9c657..d33a737 100644
--- a/apps/m9zCtrlTty/config/config.json
+++ b/apps/m9zCtrlTty/config/config.json
@@ -3,6 +3,9 @@
     "port": "8089",
     "static": "./wwwroot"
   },
+  "password": {
+    "enabled": true
+  },
   "logger": {
     "path": "logs",
     "file": "{Y-m-d}.log",
@@ -26,7 +29,7 @@
     "baudRate": "9600"
   },
   "deviceInfo": {
-    "deviceId": "TGK",
+    "deviceId": "862809072815088",
     "version": "1.0.2",
     "meterAddr": "0x04"
   },
@@ -51,5 +54,9 @@
     "compress": true,
     "compress-level": 9,
     "check-interval": "30m"
+  },
+  "mainControllerClient": {
+    "server_host": "wss://iotserver.ruixininfo.com/jsonrpc/websocket",
+    "secret_key": "viFuv4G2XJMxO4GIIsVfbJ2eKwy6QyuWLXmqZY69dy0G9iTY"
   }
 }
diff --git a/apps/m9zCtrlTty/m9zCtrlTty.go b/apps/m9zCtrlTty/m9zCtrlTty.go
index f26a41f..a7ae422 100644
--- a/apps/m9zCtrlTty/m9zCtrlTty.go
+++ b/apps/m9zCtrlTty/m9zCtrlTty.go
@@ -7,18 +7,17 @@ import (
 	"github.com/towgo/towgo/lib/system"
 	"github.com/towgo/towgo/lib/www"
 	"go.uber.org/zap"
-	"tgk-touch/internal/core"
-	g "tgk-touch/internal/global"
-	"tgk-touch/internal/initialize"
-	licenseterminal "tgk-touch/internal/module/license_terminal"
-	"tgk-touch/internal/module/maincontrollerClient"
-
 	"log"
 	"os"
 	"os/exec"
 	"os/user"
 	"path/filepath"
 	"strings"
+	"tgk-touch/internal/core"
+	g "tgk-touch/internal/global"
+	"tgk-touch/internal/initialize"
+	licenseterminal "tgk-touch/internal/module/license_terminal"
+	"tgk-touch/internal/module/maincontrollerClient"
 	"time"
 
 	"github.com/towgo/towgo/errors/tcode"
@@ -167,15 +166,14 @@ func runClient(port int) {
 		os.Setenv("XAUTHORITY", xauthPath)
 		// 关键：这组参数 = 完全关闭密码管理器 + 禁止保存/填充/弹窗
 		args := []string{
-			/*"--kiosk",
+			"--kiosk",
 			"--noerrdialogs",
 			"--no-first-run",
 			"--new-instance",
 			// 👇 下面这 3 个就是禁密码弹窗的核心
 			"--disable-features=PasswordManager",
 			"--pref=signon.rememberSignons=false",
-			"--pref=signon.autofillForms=false",*/
-
+			"--pref=signon.autofillForms=false",
 			"http://127.0.0.1:" + fmt.Sprintf("%d", port),
 		}
 		// 启动Firefox
diff --git a/internal/model/config/config.go b/internal/model/config/config.go
index 91f8b99..aaa9900 100644
--- a/internal/model/config/config.go
+++ b/internal/model/config/config.go
@@ -7,6 +7,7 @@ import "github.com/gogf/gf/v2/database/gdb"
 type (
 	AppConfig struct {
 		Server               Server               `json:"server" mapstructure:"server"`
+		Password             Password             `json:"password" mapstructure:"password"`
 		Databases            Databases            `json:"databases" mapstructure:"databases"`
 		MainControllerClient MainControllerClient `json:"mainControllerClient" mapstructure:"mainControllerClient"`
 		Togocdn              Togocdn              `json:"togocdn" mapstructure:"togocdn"`
@@ -26,6 +27,12 @@ type (
 	}
 )
 
+type (
+	Password struct {
+		Enabled bool `json:"enabled" mapstructure:"enabled"`
+	}
+)
+
 type (
 	Server struct {
 		Port    int    `json:"port" mapstructure:"port"`
diff --git a/internal/module/m9zTtyApi/read.go b/internal/module/m9zTtyApi/read.go
index 7b7129d..db2b79a 100644
--- a/internal/module/m9zTtyApi/read.go
+++ b/internal/module/m9zTtyApi/read.go
@@ -6,7 +6,6 @@ import (
 	"math"
 	"sort"
 	"sync"
-	"tgk-touch/internal/global"
 	"tgk-touch/internal/library/m9z"
 	"time"
 
@@ -154,11 +153,7 @@ func getDeviceStatus2(rpc towgo.JsonRpcConnection) {
 			loop.Index = i
 			loop.IsOpen = read.Relays[i]
 			loop.Pwm = int(read.PWMOutputs[i])
-			parametersRead, err := m9z.SubLoopParametersRead(cuid, uint(i))
-			if err != nil {
-				g.Log().Error(err)
-				return
-			}
+			parametersRead, _ := m9z.SubLoopParametersRead(cuid, uint(i))
 			if parametersRead != nil {
 				kw := float32(0.0)
 				loop.V = (parametersRead.DCVoltage * 10) / 10
diff --git a/internal/module/m9zTtyPwd/init.go b/internal/module/m9zTtyPwd/init.go
index d24ace2..90d6312 100644
--- a/internal/module/m9zTtyPwd/init.go
+++ b/internal/module/m9zTtyPwd/init.go
@@ -28,6 +28,7 @@ var (
 	manager *PasswordManager = &PasswordManager{
 		verifiedSessions: make(map[string]time.Time),
 	}
+	passwordEnabled bool
 )
 
 var noInterceptor bool
@@ -36,6 +37,9 @@ var (
 	whiteListMethods = map[string]bool{
 		"/m9z/password/verify": true,
 		"/m9z/password/change": true,
+		//"/m9z/password/enable":  true,
+		//"/m9z/password/disable": true,
+		"/m9z/password/status": true,
 		//	实时监控
 		"/m9z/touchdisplay/getDeviceID": true,
 		"/m9z/getDeviceStatus2":         true,
@@ -55,12 +59,14 @@ type PasswordManager struct {
 	mu               sync.RWMutex
 	hashedPwd        string
 	salt             string
+	enabledState     int
 	verifiedSessions map[string]time.Time
 }
 
 type PasswordData struct {
 	HashedPassword string `json:"hashed_password"`
 	Salt           string `json:"salt"`
+	Enabled        int    `json:"enabled"`
 }
 
 func getPwdFilePath() string {
@@ -97,6 +103,16 @@ func (m *PasswordManager) loadFromFile() error {
 
 	m.hashedPwd = pwdData.HashedPassword
 	m.salt = pwdData.Salt
+	m.enabledState = pwdData.Enabled
+	switch pwdData.Enabled {
+	case 1:
+		passwordEnabled = true
+	case 2:
+		passwordEnabled = false
+	default:
+		passwordEnabled = g.Config().Password.Enabled
+		m.enabledState = 0
+	}
 	return nil
 }
 
@@ -107,9 +123,20 @@ func (m *PasswordManager) saveToFile() error {
 		return err
 	}
 
+	var enabledState int
+	switch {
+	case passwordEnabled:
+		enabledState = 1
+	case !passwordEnabled && m.enabledState != 0:
+		enabledState = 2
+	default:
+		enabledState = m.enabledState
+	}
+
 	pwdData := PasswordData{
 		HashedPassword: m.hashedPwd,
 		Salt:           m.salt,
+		Enabled:        enabledState,
 	}
 
 	data, err := json.Marshal(pwdData)
@@ -126,6 +153,24 @@ func (m *PasswordManager) verify(pwd string) bool {
 	return m.hashedPwd == hashPassword(pwd, m.salt)
 }
 
+func (m *PasswordManager) enabled() bool {
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+	return passwordEnabled
+}
+
+func (m *PasswordManager) setEnabled(enabled bool) error {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	passwordEnabled = enabled
+	if enabled {
+		m.enabledState = 1
+	} else {
+		m.enabledState = 2
+	}
+	return m.saveToFile()
+}
+
 func (m *PasswordManager) change(newPwd string) error {
 	m.mu.Lock()
 	defer m.mu.Unlock()
@@ -203,11 +248,15 @@ func Init() {
 		g.GVA_LOG.Sugar().Warnf("load password data failed: %v, using default", err)
 		manager.hashedPwd = hashPassword(DefaultPassword, DefaultSalt)
 		manager.salt = DefaultSalt
+		manager.enabledState = 0
 		manager.saveToFile()
 	}
 
 	towgo.SetFunc("/m9z/password/verify", verifyPwd)
 	towgo.SetFunc("/m9z/password/change", changePwd)
+	towgo.SetFunc("/m9z/password/enable", enablePassword)
+	towgo.SetFunc("/m9z/password/disable", disablePassword)
+	towgo.SetFunc("/m9z/password/status", getPasswordStatus)
 	towgo.SetFunc("/m9z/system/getTime", getSystemTime)
 	towgo.SetFunc("/m9z/system/setTime", setSystemTime)
 
@@ -277,7 +326,7 @@ func changePwd(rpcConn towgo.JsonRpcConnection) {
 }
 
 func pwdInterceptor(conn towgo.JsonRpcConnection) error {
-	if noInterceptor {
+	if noInterceptor || !passwordEnabled {
 		return nil
 	}
 
@@ -365,3 +414,31 @@ func setSystemTime(rpcConn towgo.JsonRpcConnection) {
 		"unix_time": unixTime,
 	})
 }
+
+func enablePassword(rpcConn towgo.JsonRpcConnection) {
+	if err := manager.setEnabled(true); err != nil {
+		rpcConn.WriteError(500, "save failed: "+err.Error())
+		return
+	}
+	rpcConn.WriteResult(map[string]interface{}{
+		"success": true,
+		"message": "password enabled",
+	})
+}
+
+func disablePassword(rpcConn towgo.JsonRpcConnection) {
+	if err := manager.setEnabled(false); err != nil {
+		rpcConn.WriteError(500, "save failed: "+err.Error())
+		return
+	}
+	rpcConn.WriteResult(map[string]interface{}{
+		"success": true,
+		"message": "password disabled",
+	})
+}
+
+func getPasswordStatus(rpcConn towgo.JsonRpcConnection) {
+	rpcConn.WriteResult(map[string]interface{}{
+		"enabled": passwordEnabled,
+	})
+}
diff --git a/internal/module/maincontrollerClient/mainControllerClient.go b/internal/module/maincontrollerClient/mainControllerClient.go
index 8c73597..5ecbd5c 100644
--- a/internal/module/maincontrollerClient/mainControllerClient.go
+++ b/internal/module/maincontrollerClient/mainControllerClient.go
@@ -7,6 +7,7 @@ import (
 	"github.com/gogf/gf/v2/errors/gerror"
 	"github.com/towgo/towgo/towgo"
 	"go.uber.org/zap"
+	"sync"
 	g "tgk-touch/internal/global"
 )
 
@@ -91,6 +92,7 @@ func DeviceCallByDeviceID(deviceID, method, token string, params, destResult any
 	logEntry := New(deviceID, params, destResult)
 
 	if err != nil {
+		zap.S().Errorf("%+v", err)
 		logEntry.Error = err.Error()
 	}
 
@@ -164,20 +166,22 @@ func isPrintableASCII(b []byte) bool {
 	return true
 }
 
+var pushLock sync.Mutex = sync.Mutex{}
+
 func deviceCallByDeviceID(deviceID, method, token string, params, destResult any) error {
 	if serialPortMode {
+		pushLock.Lock()
+		defer pushLock.Unlock()
 		b, err := ToBytes(params)
 		if err != nil {
 			return err
 		}
 		result, err := serialPort.BIO(b)
 		if err != nil {
-			g.Log().Error("serialPort.BIO err:", err.Error())
 			return gerror.Wrap(err, "serialPort.BIO result err")
 		}
 		b, err = json.Marshal(result)
 		if err != nil {
-			g.Log().Error("serialPort.BIO  json.Marshal(result) err:", err.Error())
 			return gerror.Wrap(err, "json.Marshal(result) err")
 		}
 
diff --git a/internal/module/maincontrollerClient/serialport.go b/internal/module/maincontrollerClient/serialport.go
index be9ecae..cf80426 100644
--- a/internal/module/maincontrollerClient/serialport.go
+++ b/internal/module/maincontrollerClient/serialport.go
@@ -112,7 +112,10 @@ func (sp *SerialPort) BIO(data []byte) ([]byte, error) {
 	sp.bioWriteLock.Lock()
 	defer sp.bioWriteLock.Unlock()
 	sp.SetisBIO(true)
-	sp.port.Write(data)
+	_, err := sp.port.Write(data)
+	if err != nil {
+		return nil, gerror.New("数据写入失败")
+	}
 	timer := time.NewTimer(time.Second * 3)
 	select {
 	case <-timer.C: