diff --git a/internal/config/paths.go b/internal/config/paths.go
index 2fbbcfa..f5b39af 100644
--- a/internal/config/paths.go
+++ b/internal/config/paths.go
@@ -3,6 +3,8 @@ package config
 import (
 	"os"
 	"path/filepath"
+
+	"github.com/spf13/viper"
 )
 
 const (
@@ -55,3 +57,11 @@ func (p *Paths) EnsureDirs() error {
 	}
 	return nil
 }
+
+func (p *Paths) ConfigFilePath() string {
+	path := viper.ConfigFileUsed() // 触发 viper 加载配置文件
+	if path != "" {
+		return path
+	}
+	return p.Config
+}