From 4bcab3ba5ba315b87d9cb38dd2379832e501542e Mon Sep 17 00:00:00 2001
From: keven1024 <keven@fudaoyuan.icu>
Date: Mon, 2 Jun 2025 12:46:13 +0800
Subject: [PATCH] feat(backend): add CopyFile function for file duplication
 utility

---
 worker/internal/utils/file.go | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/worker/internal/utils/file.go b/worker/internal/utils/file.go
index eba1f3d..c45e082 100644
--- a/worker/internal/utils/file.go
+++ b/worker/internal/utils/file.go
@@ -45,3 +45,20 @@ func GetUploadDirPath() (string, error) {
 	}
 	return uploadPath, nil
 }
+
+func CopyFile(src, dst string) error {
+	sourceFile, err := os.Open(src)
+	if err != nil {
+		return err
+	}
+	defer sourceFile.Close()
+
+	destFile, err := os.Create(dst)
+	if err != nil {
+		return err
+	}
+	defer destFile.Close()
+
+	_, err = io.Copy(destFile, sourceFile)
+	return err
+}