Fix override logic

shared/debug.go

@@ -0,0 +1,22 @@
+package shared
+
+import (
+	"bytes"
+	"encoding/json"
+	"os"
+	"path/filepath"
+
+	"github.com/sagernet/sing-box/option"
+)
+
+func SaveCurrentConfig(path string, options option.Options) error {
+	var buffer bytes.Buffer
+	json.NewEncoder(&buffer)
+	encoder := json.NewEncoder(&buffer)
+	encoder.SetIndent("", "  ")
+	err := encoder.Encode(options)
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(filepath.Join(path, "current-config.json"), buffer.Bytes(), 0777)
+}