From 4c871964b01107111fd2284b17815607a1b57407 Mon Sep 17 00:00:00 2001
From: xream <xream@icloud.com>
Date: Sat, 19 Jul 2025 12:55:32 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=89=8B=E5=8A=A8=E8=BF=98=E5=8E=9F?=
 =?UTF-8?q?=E6=94=AF=E6=8C=81=20Base64=20=E6=96=87=E6=9C=AC=E6=96=87?=
 =?UTF-8?q?=E4=BB=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 backend/package.json         |  2 +-
 backend/src/restful/miscs.js | 26 +++++++++++++++++++++++---
 2 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/backend/package.json b/backend/package.json
index 40852c7..c0937eb 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.19.87",
+  "version": "2.19.88",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and Shadowrocket.",
   "main": "src/main.js",
   "scripts": {
diff --git a/backend/src/restful/miscs.js b/backend/src/restful/miscs.js
index 4ad8111..2add8e7 100644
--- a/backend/src/restful/miscs.js
+++ b/backend/src/restful/miscs.js
@@ -41,10 +41,30 @@ export default function register($app) {
                 );
         })
         .post((req, res) => {
-            const { content } = req.body;
-            $.write(content, '#sub-store');
+            let { content } = req.body;
+            try {
+                content = JSON.parse(Base64.decode(content));
+                if (Object.keys(content.settings).length === 0) {
+                    throw new Error('备份文件应该至少包含 settings 字段');
+                }
+            } catch (err) {
+                try {
+                    content = JSON.parse(content);
+                    if (Object.keys(content.settings).length === 0) {
+                        throw new Error('备份文件应该至少包含 settings 字段');
+                    }
+                } catch (err) {
+                    $.error(
+                        `备份文件校验失败, 无法还原\nReason: ${
+                            err.message ?? err
+                        }`,
+                    );
+                    throw new Error('备份文件校验失败, 无法还原');
+                }
+            }
+            $.write(JSON.stringify(content, null, `  `), '#sub-store');
             if ($.env.isNode) {
-                $.cache = JSON.parse(content);
+                $.cache = content;
                 $.persistCache();
             }
             migrate();