From 139a828ecca0556e032b3a1034350d39a7e7d45e Mon Sep 17 00:00:00 2001
From: AlgernonGuo <38326506+GEXRain@users.noreply.github.com>
Date: Thu, 4 Jul 2024 13:29:45 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=96=87=E4=BB=B6=E6=97=A0?=
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原因：Alist的第三方客户端链接由前端页面生成未加密路径导致
---
 node-proxy/app.js | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/node-proxy/app.js b/node-proxy/app.js
index 6f555a2..cf2bf9b 100644
--- a/node-proxy/app.js
+++ b/node-proxy/app.js
@@ -27,6 +27,7 @@ import { cacheFileInfo, getFileInfo } from '@/dao/fileDao'
 import { getWebdavFileInfo } from '@/utils/webdavClient'
 import staticServer from 'koa-static'
 import { logger } from '@/common/logger'
+import { encodeName } from '@/utils/commonUtil'
 
 async function sleep(time) {
   return new Promise((resolve) => {
@@ -165,7 +166,21 @@ async function proxyHandle(ctx, next) {
     if (filePath.indexOf('/d/') === 0) {
       filePath = filePath.replace('/d/', '/')
     }
-    const fileInfo = await getFileInfo(filePath)
+    // 尝试获取文件信息，如果未找到相应的文件信息，则对文件名进行加密处理后重新尝试获取文件信息
+    let fileInfo = await getFileInfo(filePath);
+
+    if (fileInfo === null) {
+      const rawFileName = decodeURIComponent(path.basename(filePath));
+      const ext = path.extname(rawFileName);
+      const encodedRawFileName = encodeURIComponent(rawFileName);
+      const encFileName = encodeName(passwdInfo.password, passwdInfo.encType, rawFileName);
+      const newFileName = encFileName + ext;
+    
+      filePath = filePath.replace(encodedRawFileName, newFileName);
+      request.urlAddr = request.urlAddr.replace(encodedRawFileName, newFileName);
+    
+      fileInfo = await getFileInfo(filePath);
+    }
     logger.info('@@getFileInfo:', filePath, fileInfo, request.urlAddr)
     if (fileInfo) {
       request.fileSize = fileInfo.size * 1