feat: 添加Cloudflare Access支持，允许通过请求头传递Client ID和Client Secret

cmd/autodiscovery.go

@@ -120,6 +120,12 @@ func registerWithAutoDiscovery() error {
 	// 设置请求头
 	req.Header.Set("Content-Type", "application/json")
 	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", flags.AutoDiscoveryKey))
+	
+	// 添加Cloudflare Access头部
+	if flags.CFAccessClientID != "" && flags.CFAccessClientSecret != "" {
+		req.Header.Set("CF-Access-Client-Id", flags.CFAccessClientID)
+		req.Header.Set("CF-Access-Client-Secret", flags.CFAccessClientSecret)
+	}
 
 	// 发送请求
 	client := &http.Client{}

cmd/flags/flag.go

@@ -16,4 +16,6 @@ var (
 	ExcludeNics         string
 	IncludeMountpoints  string
 	MonthRotate         int
+	CFAccessClientID    string
+	CFAccessClientSecret string
 )

cmd/root.go

@@ -92,5 +92,7 @@ func init() {
 	RootCmd.PersistentFlags().StringVar(&flags.ExcludeNics, "exclude-nics", "", "Comma-separated list of network interfaces to exclude")
 	RootCmd.PersistentFlags().StringVar(&flags.IncludeMountpoints, "include-mountpoint", "", "Semicolon-separated list of mount points to include for disk statistics")
 	RootCmd.PersistentFlags().IntVar(&flags.MonthRotate, "month-rotate", 0, "Month reset for network statistics (0 to disable)")
+	RootCmd.PersistentFlags().StringVar(&flags.CFAccessClientID, "cf-access-client-id", "", "Cloudflare Access Client ID")
+	RootCmd.PersistentFlags().StringVar(&flags.CFAccessClientSecret, "cf-access-client-secret", "", "Cloudflare Access Client Secret")
 	RootCmd.PersistentFlags().ParseErrorsWhitelist.UnknownFlags = true
 }