Update file.go (#2005)

config/file/file.go

@@ -42,7 +42,7 @@ func (f *file) loadFile(path string) (*config.KeyValue, error) {
 }
 
 func (f *file) loadDir(path string) (kvs []*config.KeyValue, err error) {
-	files, err := os.ReadDir(f.path)
+	files, err := os.ReadDir(path)
 	if err != nil {
 		return nil, err
 	}
@@ -51,7 +51,7 @@ func (f *file) loadDir(path string) (kvs []*config.KeyValue, err error) {
 		if file.IsDir() || strings.HasPrefix(file.Name(), ".") {
 			continue
 		}
-		kv, err := f.loadFile(filepath.Join(f.path, file.Name()))
+		kv, err := f.loadFile(filepath.Join(path, file.Name()))
 		if err != nil {
 			return nil, err
 		}