Feat: {path} marker in name rule representing the virtual path of the file

pkg/filesystem/local/file.go

@@ -33,11 +33,16 @@ func (file FileData) GetFileName() string {
 	return file.Name
 }
 
+func (file FileData) GetVirtualPath() string {
+	return file.Name
+}
+
 type FileStream struct {
-	File     io.ReadCloser
-	Size     uint64
-	Name     string
-	MIMEType string
+	File        io.ReadCloser
+	Size        uint64
+	VirtualPath string
+	Name        string
+	MIMEType    string
 }
 
 func (file FileStream) Read(p []byte) (n int, err error) {
@@ -59,3 +64,7 @@ func (file FileStream) Close() error {
 func (file FileStream) GetFileName() string {
 	return file.Name
 }
+
+func (file FileStream) GetVirtualPath() string {
+	return file.VirtualPath
+}

pkg/filesystem/local/handler.go

@@ -8,8 +8,8 @@ import (
 	"path/filepath"
 )
 
-type Handler struct {
-}
+// Handler 本地策略适配器
+type Handler struct{}
 
 // Put 将文件流保存到指定目录
 func (handler Handler) Put(ctx context.Context, file io.ReadCloser, dst string) error {