diff --git a/main.go b/main.go
index aefd1e1..3648733 100644
--- a/main.go
+++ b/main.go
@@ -2,7 +2,6 @@ package main
 
 import (
 	"encoding/json"
-	"errors"
 	"fmt"
 	"github.com/gin-gonic/gin"
 	"github.com/golang-jwt/jwt"
@@ -62,8 +61,7 @@ func init() {
 	os.MkdirAll(proto.CID_BASE_DIR+"workspace", os.ModePerm)
 	//读取配置文件
 	//文件地址/home/videoplayer/vp.conf
-	//configPath := "/home/videoplayer/vp.conf"
-	configPath := "/etc/vp-app/vp.conf"
+	configPath := "/home/videoplayer/vp.conf"
 	//读取配置文件
 	err := proto.ReadConfig(configPath)
 	if err != nil {
@@ -106,17 +104,17 @@ func JWTAuthMiddleware() gin.HandlerFunc {
 		if tokenString == "" {
 			tokenString = c.Query("token")
 		}
-		for k, _ := range proto.Url_map {
-			if strings.Contains(c.Request.URL.Path, k) {
-				log.Println("need not check token:", c.Request.URL.Path)
-				c.Next()
-				return
-			}
-		}
-		//if proto.Url_map[c.Request.URL.Path] == true { //查看是否在不需要token的url中
-		//	c.Next()
-		//	return
+		//如果请求为login或register，则不需要验证token
+		//for k, _ := range proto.Url_map {
+		//	if strings.Contains(c.Request.URL.Path, k) {
+		//		c.Next()
+		//		return
+		//	}
 		//}
+		if proto.Url_map[c.Request.URL.Path] == true { //查看是否在不需要token的url中
+			c.Next()
+			return
+		}
 		if tokenString == "" {
 			c.AbortWithStatusJSON(http.StatusOK, gin.H{"message": "unauthorized", "error": "token is empty", "code": proto.TokenIsNull})
 			return
@@ -147,33 +145,21 @@ func JWTAuthMiddleware() gin.HandlerFunc {
 			return
 		}
 
+		proto.SigningKeyRWLock.RLock() //加读锁
 		// 使用加密secret 解析 JWT 令牌
-		//token, err := jwt.Parse(tokenString, func(token *jwt.Token) (interface{}, error) {
-		//	return proto.SigningKey, nil
-		//})
-		token, err := jwt.Parse(tokenString, func(t *jwt.Token) (interface{}, error) {
-			// 验证签名算法
-			if _, ok := t.Method.(*jwt.SigningMethodHMAC); !ok {
-				return nil, jwt.ErrSignatureInvalid
-			}
+		token, err := jwt.Parse(tokenString, func(token *jwt.Token) (interface{}, error) {
 			return proto.SigningKey, nil
 		})
-		// 错误处理
-		if err != nil {
-			var ve *jwt.ValidationError
-			if errors.As(err, &ve) {
-				switch {
-				case ve.Errors&jwt.ValidationErrorMalformed != 0:
-					c.AbortWithStatusJSON(http.StatusOK, gin.H{"error": "Malformed token:" + err.Error(), "code": proto.TokenInvalid})
-				case ve.Errors&jwt.ValidationErrorExpired != 0:
-					c.AbortWithStatusJSON(http.StatusOK, gin.H{"error": "Token expired:" + err.Error(), "code": proto.TokenExpired})
-				case ve.Errors&jwt.ValidationErrorNotValidYet != 0:
-					c.AbortWithStatusJSON(http.StatusOK, gin.H{"error": "Token not active yet:" + err.Error(), "code": proto.TokenInvalid})
-				default:
-					c.AbortWithStatusJSON(http.StatusOK, gin.H{"error": "Invalid token:" + err.Error(), "code": proto.TokenInvalid})
-				}
-				return
-			}
+		proto.SigningKeyRWLock.RUnlock()
+
+		// 验证令牌
+		if err != nil || !token.Valid {
+			c.AbortWithStatusJSON(http.StatusOK, gin.H{
+				"message": "NOT_LOGIN",
+				"error":   "Invalid token",
+				"code":    proto.TokenExpired,
+			})
+			return
 		}
 
 		// 将用户信息添加到上下文中
@@ -187,9 +173,9 @@ func JWTAuthMiddleware() gin.HandlerFunc {
 			c.AbortWithStatusJSON(http.StatusOK, gin.H{"message": "unauthorized", "error": "no function permission", "code": proto.NoPermission})
 			return
 		}
+
 		// 继续处理请求
 		c.Next()
-		//log.Println("JWT token is valid, user ID:", token.Claims.(jwt.MapClaims)["id"], " path:", c.Request.URL.Path)
 	}
 }
 
@@ -203,6 +189,7 @@ func myTask() {
 	//其它定时任务-通用
 	RunGeneralCron()
 	service.ShellWillRunFromServer()
+	service.SyncTokenSecretFromUserCenter()
 
 }
 
diff --git a/proto/conf.go b/proto/conf.go
index 7389795..258698b 100644
--- a/proto/conf.go
+++ b/proto/conf.go
@@ -6,6 +6,7 @@ import (
 	"gorm.io/gorm"
 	"log"
 	"os"
+	"sync"
 )
 
 var Config ConfigStruct
@@ -13,6 +14,13 @@ var SigningKey = []byte{}
 var Url_map = map[string]bool{"/login": true, "/register": true, "/uuid": true, "/gqr": true, "/cid/callback": true, "/tool/monitor": true, "/user/sync": true, "/tool/file/": true, "/user/reset": true} // 不需要token验证的url
 var Per_menu_map = map[string]int{"/video/": 1, "/device/": 2, "/cid/": 3}
 var File_Type = map[string]int{"im": 1, "avatar": 2, "file": 3, "config": 4} // 文件类型
+
+// 配置读写锁
+var ConfigRWLock = &sync.RWMutex{}
+var SigningKeyRWLock = &sync.RWMutex{}
+
+var SyncSecretReqLog int64
+
 const (
 	MYSQL_USER     = "video_t2"
 	MYSQL_DB       = "video_t2"
@@ -86,6 +94,30 @@ type ConfigStruct struct {
 	MONITOR_SERVER_TOKEN string `json:"monitor_server_token"` // 监控服务器token,用于状态监控及邮件通知
 }
 
+func WriteConfigToFile() {
+	//系统是linux、macos还是windows
+	var configPath string
+	if os.Getenv("OS") == "Windows_NT" {
+		configPath = "D:/Code/videoplayer/vp.conf"
+	} else if os.Getenv("OS") == "linux" {
+		//文件地址/home/saw-ai/saw-ai.conf
+		configPath = "/home/videoplayer/vp.conf"
+	} else {
+		configPath = "/home/videoplayer/vp.conf"
+	}
+	configData, err := json.MarshalIndent(Config, "", "  ")
+	if err != nil {
+		log.Println("WriteConfigToFile json marshal error:", err)
+		return
+	}
+	err = os.WriteFile(configPath, configData, 0644)
+	if err != nil {
+		log.Println("WriteConfigToFile write file error:", err)
+		return
+	}
+	log.Println("WriteConfigToFile write config to file success")
+}
+
 // 读取配置文件
 func ReadConfig(path string) error {
 	//查看配置文件是否存在,不存在则创建
diff --git a/proto/user_req.go b/proto/user_req.go
index 84af5b1..08d70bd 100644
--- a/proto/user_req.go
+++ b/proto/user_req.go
@@ -117,3 +117,29 @@ type ResponseOAuth struct {
 	Email string `json:"email" form:"email"`
 	Token string `json:"token" form:"token"`
 }
+
+type SecretSyncSettings struct {
+	Prev                   string `json:"prev"`                     // 前一个secret
+	Curr                   string `json:"curr"`                     // 当前的secret
+	Next                   string `json:"next"`                     // 下一个secret
+	CurrExpectedExpiration int64  `json:"curr_expected_expiration"` // 当前密钥的预期过期时间戳
+	PrevEndTimestamp       int64  `json:"prev_end_timestamp"`       // 前一个secret的结束时间戳
+	CurrStartTimestamp     int64  `json:"curr_start_timestamp"`     // 当前secret的开始时间戳
+	NextStartTimestamp     int64  `json:"next_start_timestamp"`     // 下一个secret的开始时间戳
+}
+
+type SyncSystemConfigRequest struct {
+	//时间戳
+	Timestamp int64 `json:"timestamp" form:"timestamp"` // 时间戳
+	//设备标识
+	DeviceApp string `json:"device_app" form:"device_app"` // 设备标识
+	//加密信息
+	Sign         string `json:"sign" form:"sign"`                     // 加密信息,app的secret加密后的值
+	SecretKeyMd5 string `json:"secret_key_md5" form:"secret_key_md5"` // 密钥的MD5值,用于验证
+}
+
+type RequestSyncSecretResp struct {
+	Code    int    `json:"code"`
+	Message string `json:"message"`
+	Data    string `json:"data"`
+}
diff --git a/service/toolService.go b/service/toolService.go
index 5c9e9b9..fc82c1f 100644
--- a/service/toolService.go
+++ b/service/toolService.go
@@ -1,9 +1,12 @@
 package service
 
 import (
+	"encoding/json"
 	"errors"
 	"fmt"
+	"log"
 	"regexp"
+	"strconv"
 	"time"
 	"videoplayer/proto"
 	"videoplayer/worker"
@@ -184,3 +187,133 @@ func DelMonitorDeviceListWithStatus(userId int, deviceReq []proto.GetMonitorDevi
 	}
 	return delDevices, err
 }
+
+// 更新token密钥
+func SyncTokenSecretFromUserCenter() {
+	secretSettings, err := GetTokenSecretFromUserCenter()
+	//写入redis
+	secretSettingsBytes, err2 := json.Marshal(secretSettings)
+	if err2 != nil {
+		log.Println("SyncTokenSecretFromUserCenter json marshal error:", err2)
+		return
+	}
+	if proto.SyncSecretReqLog%100 == 0 {
+		log.Println("SyncTokenSecretFromUserCenter req data:", string(secretSettingsBytes))
+	}
+	worker.SetRedis("secret_sync_settings", string(secretSettingsBytes)) //将密钥信息存入redis
+
+	if err != nil {
+		log.Println("SyncTokenSecretFromUserCenter error:", err)
+		return
+	}
+	if secretSettings.Curr != "" && secretSettings.Curr != proto.TOKEN_SECRET && secretSettings.Next == "" { //如果当前密钥不为空且不等于配置文件中的密钥，并且下一个密钥为空，则需要更新配置文件中的密钥
+		log.Printf("SyncTokenSecretFromUserCenter current secret is not equal to config secret, current: %s, config: %s\n", secretSettings.Curr, proto.TOKEN_SECRET)
+		//如果当前密钥与配置文件中的密钥不一致，则需要更新配置文件中的密钥
+		proto.SigningKeyRWLock.Lock()
+		proto.SigningKey = []byte(secretSettings.Curr)
+		proto.Config.TOKEN_SECRET = secretSettings.Curr
+		proto.SigningKeyRWLock.Unlock()
+		//配置写回文件
+		go proto.WriteConfigToFile()
+		log.Println("SyncTokenSecretFromUserCenter current secret updated successfully")
+	}
+
+	if secretSettings.Next == "" {
+		log.Println("SyncTokenSecretFromUserCenter secret is empty")
+		return
+	} else if proto.SyncSecretReqLog%100 == 0 {
+		go SetNextSecretToCurrent(*secretSettings) //异步设置下一个密钥为当前密钥
+	}
+
+	proto.SyncSecretReqLog++ //记录同步密钥请求次数
+}
+
+func SetNextSecretToCurrent(secret_copy proto.SecretSyncSettings) {
+	var secret_sync_settings proto.SecretSyncSettings
+	redisKey := "secret_sync_settings"
+	settingsStr := worker.GetRedis(redisKey)
+	err := json.Unmarshal([]byte(settingsStr), &secret_sync_settings)
+	if err != nil {
+		log.Println("Error decoding secret sync settings:", err)
+	} else {
+		//如果当前密钥的下一个密钥与传入的密钥不一致，则不进行设置
+		if secret_copy.Next != secret_sync_settings.Next {
+			return
+		}
+		//获取需要等待时间
+		waitTime := secret_sync_settings.NextStartTimestamp - worker.GetCurrentTimestamp()
+		if waitTime > 0 {
+			log.Printf("Waiting for %d seconds before setting the next secret as current secret\n", waitTime)
+			time.Sleep(time.Duration(waitTime) * time.Second) //等待时间
+		} else {
+			log.Println("No need to wait, setting the next secret as current secret immediately")
+		}
+		//设置下一个密钥为当前密钥
+		secret_sync_settings.Prev = secret_sync_settings.Curr
+		secret_sync_settings.PrevEndTimestamp = worker.GetCurrentTimestamp()
+		secret_sync_settings.Curr = secret_sync_settings.Next
+		secret_sync_settings.Next = ""
+		secret_sync_settings.CurrStartTimestamp = secret_sync_settings.PrevEndTimestamp
+
+		//设置当前程序的密钥
+		//获取写锁
+		proto.SigningKeyRWLock.Lock()
+		defer proto.SigningKeyRWLock.Unlock()
+		proto.SigningKey = []byte(secret_sync_settings.Curr)
+
+		proto.Config.TOKEN_SECRET = secret_sync_settings.Curr
+		//配置写回文件
+		go proto.WriteConfigToFile()
+	}
+	settinsStr, err2 := json.Marshal(secret_sync_settings)
+	if err2 != nil {
+		log.Println("Error encoding set secret sync settings:", err2)
+		return
+	}
+	worker.SetRedis(redisKey, string(settinsStr)) //将当前的密钥信息存入redis
+}
+
+// 获取token密钥请求
+func GetTokenSecretFromUserCenter() (*proto.SecretSyncSettings, error) {
+	url := "https://uc.ljsea.top/tool/sync_system_config"
+	var req proto.SyncSystemConfigRequest
+	proto.SigningKeyRWLock.Lock()
+	defer proto.SigningKeyRWLock.Unlock()
+	req.SecretKeyMd5 = worker.GenerateMD5(string(proto.SigningKey))
+	req.DeviceApp = "StuAcaWorksAI"
+	req.Timestamp = worker.GetCurrentTimestamp()
+	req.Sign = worker.GenerateMD5(req.SecretKeyMd5 + req.DeviceApp + strconv.FormatInt(req.Timestamp, 10))
+	reqBytes, err2 := json.Marshal(req)
+	if err2 != nil {
+		log.Println("GetTokenSecretFromUserCenter json marshal error:", err2)
+		return nil, err2
+	}
+	err, resp := worker.DoPostRequestJSON(url, reqBytes, nil)
+	if err != nil {
+		log.Println("GetTokenSecretFromUserCenter post request error:", err)
+		return nil, err
+	}
+
+	var respObject proto.RequestSyncSecretResp
+	err = json.Unmarshal(resp, &respObject)
+	if err != nil {
+		log.Println("GetTokenSecretFromUserCenter json unmarshal error:", err)
+		return nil, err
+	}
+	//对称加密密钥。通过密钥加 secret_key 取md5
+	secretKeyMd5 := worker.GenerateMD5(proto.TOKEN_SECRET + "_sync_secret")
+
+	//解密返回数据
+	dataContent, err2 := worker.AESDecrypt(respObject.Data, []byte(secretKeyMd5))
+	if err2 != nil {
+		log.Println("GetTokenSecretFromUserCenter aes decrypt error:", err2)
+		return nil, err2
+	}
+	var secretResp proto.SecretSyncSettings
+	err = json.Unmarshal(dataContent, &secretResp)
+	if err != nil {
+		log.Println("GetTokenSecretFromUserCenter json unmarshal error:", err)
+		return nil, err
+	}
+	return &secretResp, nil
+}
diff --git a/worker/tool.go b/worker/tool.go
index e9a0b55..3301ea0 100644
--- a/worker/tool.go
+++ b/worker/tool.go
@@ -1,13 +1,93 @@
 package worker
 
-import "math/rand"
+import (
+	"crypto/aes"
+	"crypto/cipher"
+	"crypto/md5"
+	"crypto/rand"
+	"encoding/base64"
+	"encoding/hex"
+	"fmt"
+	"io"
+	mrand "math/rand"
+	"time"
+)
 
 func GetRandomString(l int) string {
 	str := "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
 	bytes := []byte(str)
 	var result []byte
 	for i := 0; i < l; i++ {
-		result = append(result, bytes[rand.Intn(len(bytes))])
+		result = append(result, bytes[mrand.Intn(len(bytes))])
 	}
 	return string(result)
 }
+
+func GetCurrentTimestamp() int64 {
+	// 获取当前时间戳
+	return time.Now().Unix()
+}
+
+// AESEncrypt 函数使用AES-GCM算法对明文进行加密
+func AESEncrypt(plaintext []byte, key []byte) (string, error) {
+	// 创建AES加密块
+	block, err := aes.NewCipher(key)
+	if err != nil {
+		return "", err
+	}
+
+	// 创建GCM模式的加密器
+	gcm, err := cipher.NewGCM(block)
+	if err != nil {
+		return "", err
+	}
+
+	// 生成随机的nonce
+	nonce := make([]byte, gcm.NonceSize())
+	if _, err = io.ReadFull(rand.Reader, nonce); err != nil {
+		return "", err
+	}
+
+	// 执行加密操作
+	ciphertext := gcm.Seal(nonce, nonce, plaintext, nil)
+
+	// 将加密结果转换为Base64编码字符串
+	return base64.StdEncoding.EncodeToString(ciphertext), nil
+}
+
+// AESDecrypt 函数使用AES-GCM算法对密文进行解密
+func AESDecrypt(ciphertext string, key []byte) ([]byte, error) {
+	// 将Base64编码的密文转换为字节切片
+	data, err := base64.StdEncoding.DecodeString(ciphertext)
+	if err != nil {
+		return nil, err
+	}
+
+	// 创建AES加密块
+	block, err := aes.NewCipher(key)
+	if err != nil {
+		return nil, err
+	}
+
+	// 创建GCM模式的解密器
+	gcm, err := cipher.NewGCM(block)
+	if err != nil {
+		return nil, err
+	}
+
+	// 提取nonce和真正的密文
+	nonceSize := gcm.NonceSize()
+	if len(data) < nonceSize {
+		return nil, fmt.Errorf("密文长度过短")
+	}
+	nonce, ciphertextBytes := data[:nonceSize], data[nonceSize:]
+
+	// 执行解密操作
+	return gcm.Open(nil, nonce, ciphertextBytes, nil)
+}
+
+func GenerateMD5(secretKey string) string {
+	hasher := md5.New()
+	hasher.Write([]byte(secretKey))
+	return hex.EncodeToString(hasher.Sum(nil)) // 将二进制数据转换为十六进制字符串
+}