From f4d2eadf03147d6958852a6951a3793e5142bb9a Mon Sep 17 00:00:00 2001
From: Glavo <zjx001202@gmail.com>
Date: Fri, 1 Aug 2025 20:18:38 +0800
Subject: [PATCH] update

---
 .../java/org/jackhuang/hmcl/download/DefaultCacheRepository.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/DefaultCacheRepository.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/download/DefaultCacheRepository.java
index 0bea14cda..3cf401ac0 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/DefaultCacheRepository.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/download/DefaultCacheRepository.java
@@ -203,6 +203,7 @@ public class DefaultCacheRepository extends CacheRepository {
     private void saveIndex() {
         if (indexFile == null || index == null) return;
         try {
+            Files.createDirectories(indexFile.getParent());
             FileUtils.saveSafely(indexFile, outputStream -> {
                 try (var writer = new BufferedWriter(new OutputStreamWriter(outputStream, StandardCharsets.UTF_8))) {
                     JsonUtils.GSON.toJson(index, writer);