From 2ac5263363a925d4a1e76cd91fd8a3b636d5bb57 Mon Sep 17 00:00:00 2001
From: Samler <samler@foxmail.com>
Date: Mon, 30 Jun 2025 21:33:27 +0800
Subject: [PATCH] feat: Added the base64-encoded url for magic vars

---
 public/locales/en-US/dashboard.json                          | 1 +
 public/locales/ja-JP/dashboard.json                          | 1 +
 public/locales/zh-CN/dashboard.json                          | 1 +
 .../Filesystem/ViewerSetting/FileViewerEditDialog.tsx        | 5 +++++
 src/redux/thunks/viewer.ts                                   | 1 +
 5 files changed, 9 insertions(+)

diff --git a/public/locales/en-US/dashboard.json b/public/locales/en-US/dashboard.json
index 9d091c6..6ca3e8c 100644
--- a/public/locales/en-US/dashboard.json
+++ b/public/locales/en-US/dashboard.json
@@ -192,6 +192,7 @@
     "maxSizeDes": "The maximum file size supported by this application. 0 means no limit. If the file exceeds this size, it will still be opened, but users will be warned.",
     "srcEncodedVar": "URL-encoded file Blob temporary access URL",
     "srcVar": "File blob temporary access URL",
+    "srcBase64Var": "Base64-encoded File blob temporary access URL",
     "nameEncodedVar": "URL-encoded file name",
     "versionEntityVar": "The Blob ID of the opened file version, empty means the latest version.",
     "fileIdVar": "File ID",
diff --git a/public/locales/ja-JP/dashboard.json b/public/locales/ja-JP/dashboard.json
index 83bba97..80b3711 100644
--- a/public/locales/ja-JP/dashboard.json
+++ b/public/locales/ja-JP/dashboard.json
@@ -192,6 +192,7 @@
     "maxSizeDes": "このアプリがサポートする最大ファイルサイズです。「0」と入力すると制限なしになります。サイズ超過の場合もファイルを開こうとしますが、警告が表示されます。",
     "srcEncodedVar": "URLエンコード済みのファイルBlob一時アクセスアドレス",
     "srcVar": "ファイルBlob一時アクセスアドレス",
+    "srcBase64Var": "Base64エンコード済みのファイルBlob一時アクセスアドレス",
     "nameEncodedVar": "URLエンコード済みのファイル名",
     "versionEntityVar": "開いているファイルバージョンのBlob ID（空欄の場合は最新バージョンが開かれています）。",
     "fileIdVar": "ファイルID",
diff --git a/public/locales/zh-CN/dashboard.json b/public/locales/zh-CN/dashboard.json
index 16c603f..87bd488 100644
--- a/public/locales/zh-CN/dashboard.json
+++ b/public/locales/zh-CN/dashboard.json
@@ -192,6 +192,7 @@
     "maxSizeDes": "此应用支持的最大文件大小，填写 0 表示不限制，超出大小时仍会尝试打开文件，但会警告用户。",
     "srcEncodedVar": "经过 URL 编码后的文件 Blob 临时访问地址",
     "srcVar": "文件 Blob 临时访问地址",
+    "srcBase64Var": "经过 Base64 编码后的文件 Blob 临时访问地址",
     "nameEncodedVar": "经过 URL 编码后的文件名",
     "versionEntityVar": "打开的文件版本 Blob ID，为空时表示打开的是最新版本。",
     "fileIdVar": "文件 ID",
diff --git a/src/component/Admin/Settings/Filesystem/ViewerSetting/FileViewerEditDialog.tsx b/src/component/Admin/Settings/Filesystem/ViewerSetting/FileViewerEditDialog.tsx
index d6c31f7..d18bdcf 100644
--- a/src/component/Admin/Settings/Filesystem/ViewerSetting/FileViewerEditDialog.tsx
+++ b/src/component/Admin/Settings/Filesystem/ViewerSetting/FileViewerEditDialog.tsx
@@ -59,6 +59,11 @@ const magicVars: MagicVar[] = [
     value: "settings.srcVar",
     example: "https://cloudreve.org/api/v4/file/content/zOie/0/text.txt?sign=xxx",
   },
+  {
+    name: "{$src_raw_base64}",
+    value: "settings.srcBase64Var",
+    example: "aHR0cHM6Ly9jbG91ZHJldmUub3JnL2FwaS92NC9maWxlL2NvbnRlbnQvek9pZS8wL3RleHQudHh0P3NpZ249eHh4",
+  },
   {
     name: "{$name}",
     value: "settings.nameEncodedVar",
diff --git a/src/redux/thunks/viewer.ts b/src/redux/thunks/viewer.ts
index 91abbe2..50de8dc 100644
--- a/src/redux/thunks/viewer.ts
+++ b/src/redux/thunks/viewer.ts
@@ -273,6 +273,7 @@ export function openCustomViewer(file: FileResponse, viewer: Viewer, preferredVe
     const vars: { [key: string]: string } = {
       src: encodeURIComponent(entityUrl.urls[0].url),
       src_raw: entityUrl.urls[0].url,
+      src_raw_base64: btoa(entityUrl.urls[0].url),
       name: encodeURIComponent(file.name),
       version: preferredVersion ? preferredVersion : "",
       id: file.id,