From 1b1ba64a38ab751d4bb4a8df5db324ee2292bc2a Mon Sep 17 00:00:00 2001
From: Wulian233 <1055917385@qq.com>
Date: Sun, 26 Apr 2026 20:46:07 +0800
Subject: [PATCH] =?UTF-8?q?Fix=205963:=20=E6=84=9A=E4=BA=BA=E8=8A=82?=
 =?UTF-8?q?=E7=89=88=E6=9C=AC=20Minecraft=202.0=20=E7=9A=84=20Legacy=20Fab?=
 =?UTF-8?q?ric=20=E4=B8=8B=E8=BD=BD=E5=88=97=E8=A1=A8=E4=B8=BA=E7=A9=BA=20?=
 =?UTF-8?q?(#6009)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../legacyfabric/LegacyFabricVersionList.java     | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/legacyfabric/LegacyFabricVersionList.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/download/legacyfabric/LegacyFabricVersionList.java
index 5533e9e5ff..4236cb0640 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/legacyfabric/LegacyFabricVersionList.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/download/legacyfabric/LegacyFabricVersionList.java
@@ -52,10 +52,13 @@ public final class LegacyFabricVersionList extends VersionList<LegacyFabricRemot
             lock.writeLock().lock();
 
             try {
-                for (String gameVersion : gameVersions)
-                    for (String loaderVersion : loaderVersions)
+                for (String metaGameVersion : gameVersions) {
+                    String gameVersion = normalizeVersion(metaGameVersion);
+                    for (String loaderVersion : loaderVersions) {
                         versions.put(gameVersion, new LegacyFabricRemoteVersion(gameVersion, loaderVersion,
-                                Collections.singletonList(getLaunchMetaUrl(gameVersion, loaderVersion))));
+                                Collections.singletonList(getLaunchMetaUrl(metaGameVersion, loaderVersion))));
+                    }
+                }
             } finally {
                 lock.writeLock().unlock();
             }
@@ -71,6 +74,12 @@ public final class LegacyFabricVersionList extends VersionList<LegacyFabricRemot
                 .stream().map(GameVersion::getVersion).collect(Collectors.toList());
     }
 
+    private static String normalizeVersion(String version) {
+        return version.startsWith("2point0_")
+                ? "2.0_" + version.substring("2point0_".length())
+                : version;
+    }
+
     private static String getLaunchMetaUrl(String gameVersion, String loaderVersion) {
         return String.format("https://meta.legacyfabric.net/v2/versions/loader/%s/%s", gameVersion, loaderVersion);
     }