diff --git a/core/frps/handler.go b/core/frps/handler.go
index 334bfa8..7c5ffdc 100644
--- a/core/frps/handler.go
+++ b/core/frps/handler.go
@@ -28,6 +28,9 @@ func Index(c echo.Context) error {
 		}
 		if c.QueryParam("status") == "enable" {
 			viper.Set("enable.frps", !viper.Get("enable.frps").(bool))
+			if err := viper.WriteConfig(); err != nil {
+				return err // 处理错误
+			}
 		}
 		return c.JSON(200, "success")
 
diff --git a/core/mymiddleware/viper.go b/core/mymiddleware/viper.go
index fd567e9..8b351b0 100644
--- a/core/mymiddleware/viper.go
+++ b/core/mymiddleware/viper.go
@@ -78,7 +78,7 @@ func showPanelAddr() {
 			fmt.Printf("gopanel started on https://%v%v/%v\n", ipNet.IP, viper.GetString("panel.port"), viper.GetString("panel.path"))
 		} else if ipNet.IP.To16() != nil && ipNet.IP.IsGlobalUnicast() {
 			// Check for IPv6 unicast addresses
-			fmt.Printf("gopanel started on https://%v%v/%v\n", ipNet.IP, viper.GetString("panel.port"), viper.GetString("panel.path"))
+			fmt.Printf("gopanel started on https://[%v]%v/%v\n", ipNet.IP, viper.GetString("panel.port"), viper.GetString("panel.path"))
 		}
 	}
 }
diff --git a/core/security/handler.go b/core/security/handler.go
index 692e0e4..87422cf 100644
--- a/core/security/handler.go
+++ b/core/security/handler.go
@@ -24,20 +24,25 @@ func Index(c echo.Context) error {
 		if err := c.Bind(req); err != nil {
 			return err
 		}
-		viper.Set("panel.port", req.Port)
+
+		viper.Set("panel,port", req.Port)
 		viper.Set("panel.path", req.Path)
 		viper.Set("panel.username", req.Username)
 		viper.Set("panel.password", req.Password)
 		if err := viper.WriteConfig(); err != nil {
 			return err // 处理错误
 		}
-		c.Response().After(restart())
+		if err := restart(); err != nil {
+			return err
+		}
 		return c.JSON(200, "gopanel will take a little time to reboot")
 	case "PUT":
 		if err := updateBinaryIfNeeded(); err != nil {
 			return err
 		}
-		c.Response().After(restart())
+		if err := restart(); err != nil {
+			return err
+		}
 		return c.JSON(200, "success")
 	}
 	return echo.ErrMethodNotAllowed
diff --git a/core/security/restart_linux.go b/core/security/restart_linux.go
index 27db3a8..8008ad9 100644
--- a/core/security/restart_linux.go
+++ b/core/security/restart_linux.go
@@ -4,19 +4,23 @@
 
 package security
 
-func restart() func() {
-	return func() {
-		executable, err := os.Executable()
-		if err != nil {
-			return
-		}
+import (
+	"os"
+	"syscall"
+)
 
-		// 使用 syscall.Exec 替换当前进程
-		err = syscall.Exec(executable, os.Args, os.Environ())
-		if err != nil {
-			fmt.Println("Error restarting process:", err)
-			os.Exit(1)
-		}
+func restart() error {
+
+	executable, err := os.Executable()
+	if err != nil {
+		return err
+	}
+
+	// 使用 syscall.Exec 替换当前进程
+	err = syscall.Exec(executable, os.Args, os.Environ())
+	if err != nil {
+		return err
 	}
 
+	return nil
 }
diff --git a/core/security/restart_windows.go b/core/security/restart_windows.go
index 405d5f6..9be077d 100644
--- a/core/security/restart_windows.go
+++ b/core/security/restart_windows.go
@@ -6,8 +6,6 @@ package security
 
 import "fmt"
 
-func restart() func() {
-	return func() {
-		fmt.Println(123)
-	}
+func restart() error {
+	return fmt.Errorf("Your operating system need manually reboot")
 }
diff --git a/core/security/update.go b/core/security/update.go
index a7b67eb..d3daa55 100644
--- a/core/security/update.go
+++ b/core/security/update.go
@@ -100,7 +100,7 @@ func updateBinaryIfNeeded() error {
 
 		fmt.Println("Binary updated successfully.")
 	} else {
-		return fmt.Errorf("local binary is up-to-date")
+		return fmt.Errorf("latest release date is %s. Local binary is up-to-date", latestReleaseDate.Format("2006-01-02"))
 	}
 
 	return nil