From df9a1370c30793e826c21f047dceaac624b09e2b Mon Sep 17 00:00:00 2001
From: alger <algerkc@qq.com>
Date: Fri, 14 Mar 2025 21:19:23 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9E=20fix:=20=E6=B7=BB=E5=8A=A0?=
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- 新增 sanitizeFilename 函数，清理文件名中的非法字符
- 在下载音乐功能中应用清理后的文件名，确保文件名有效性

fixed: #78
---
 src/main/modules/fileManager.ts | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/main/modules/fileManager.ts b/src/main/modules/fileManager.ts
index be46448..3fa061b 100644
--- a/src/main/modules/fileManager.ts
+++ b/src/main/modules/fileManager.ts
@@ -257,6 +257,17 @@ async function processDownloadQueue(event: Electron.IpcMainEvent) {
   }
 }
 
+/**
+ * 清理文件名中的非法字符
+ */
+function sanitizeFilename(filename: string): string {
+  // 替换 Windows 和 Unix 系统中的非法字符
+  return filename
+    .replace(/[<>:"/\\|?*]/g, '_') // 替换特殊字符为下划线
+    .replace(/\s+/g, ' ') // 将多个空格替换为单个空格
+    .trim(); // 移除首尾空格
+}
+
 /**
  * 下载音乐功能
  */
@@ -276,9 +287,12 @@ async function downloadMusic(
     const store = new Store();
     const downloadPath = (store.get('set.downloadPath') as string) || app.getPath('downloads');
 
+    // 清理文件名中的非法字符
+    const sanitizedFilename = sanitizeFilename(filename);
+
     // 从URL中获取文件扩展名，如果没有则使用传入的type或默认mp3
     const urlExt = type ? `.${type}` : '.mp3';
-    const filePath = path.join(downloadPath, `${filename}${urlExt}`);
+    const filePath = path.join(downloadPath, `${sanitizedFilename}${urlExt}`);
 
     // 检查文件是否已存在，如果存在则添加序号
     finalFilePath = filePath;