[Bugfix] 修复下载附加内容时依赖列表因文件缺失加载失败/类别标题不居中的问题

HMCL/src/main/java/org/jackhuang/hmcl/game/LocalizedRemoteAddonRepository.java

@@ -138,6 +138,11 @@ public RemoteAddon getAddonById(DownloadProvider downloadProvider, String id) th
         return getBackedRemoteModRepository().getAddonById(downloadProvider, id);
     }
 
+    @Override
+    public RemoteAddon resolveDependency(DownloadProvider downloadProvider, String id) throws IOException {
+        return getBackedRemoteModRepository().resolveDependency(downloadProvider, id);
+    }
+
     @Override
     public RemoteAddon.File getAddonFile(String projectId, String fileId) throws IOException {
         return getBackedRemoteModRepository().getAddonFile(projectId, fileId);

HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/DownloadPage.java

@@ -401,21 +401,15 @@ private static final class DependencyAddonItem extends LineButton {
             });
             setNode(IDX_LEADING, pane);
 
-            if (addon != RemoteAddon.BROKEN) {
-                ModTranslations.Mod mod = ModTranslations.getTranslationsByAddonType(type).getModByCurseForgeId(addon.slug());
-                content.setTitle(mod != null && I18n.isUseChinese() ? mod.getDisplayName() : addon.title());
-                content.setSubtitle(addon.description());
-                for (String category : addon.categories()) {
-                    if (page.shouldDisplayCategory(category))
-                        content.addTag(page.getLocalizedCategory(category, null));
-                }
-                if (StringUtils.isNotBlank(addon.iconUrl())) {
-                    imageView.imageProperty().bind(FXUtils.newRemoteImage(addon.iconUrl(), 80, 80, true, true));
-                }
-            } else {
-                content.setTitle(i18n("addon.broken_dependency.title"));
-                content.setSubtitle(i18n("addon.broken_dependency.desc"));
-                imageView.setImage(FXUtils.newBuiltinImage("/assets/img/icon@4x.png"));
+            ModTranslations.Mod mod = ModTranslations.getTranslationsByAddonType(type).getModByCurseForgeId(addon.slug());
+            content.setTitle(mod != null && I18n.isUseChinese() ? mod.getDisplayName() : addon.title());
+            content.setSubtitle(addon.description());
+            for (String category : addon.categories()) {
+                if (page.shouldDisplayCategory(category))
+                    content.addTag(page.getLocalizedCategory(category, null));
+            }
+            if (StringUtils.isNotBlank(addon.iconUrl())) {
+                imageView.imageProperty().bind(FXUtils.newRemoteImage(addon.iconUrl(), 80, 80, true, true));
             }
         }
     }
@@ -549,6 +543,7 @@ public AddonVersion(RemoteAddon mod, RemoteAddon.Version version, DownloadPage s
             scrollPane.setContent(dependenciesList);
             scrollPane.setFitToWidth(true);
             scrollPane.setFitToHeight(true);
+            FXUtils.onChangeAndOperate(scrollPane.widthProperty(), d -> FXUtils.setLimitWidth(dependenciesList, d.doubleValue()));
             FXUtils.smoothScrolling(scrollPane);
             FXUtils.setOverflowHidden(scrollPane, 8);
             spinnerPane.setContent(scrollPane);
@@ -619,17 +614,19 @@ private void loadDependencies(RemoteAddon.Version version, DownloadPage selfPage
                                     return;
                                 }
                                 DependencyAddonItem dependencyAddonItem = new DependencyAddonItem(selfPage.page, dep, selfPage.instanceReference);
+                                FXUtils.onWeakChangeAndOperate(dependenciesList.widthProperty(), d -> FXUtils.setLimitWidth(dependencyAddonItem, d.doubleValue()));
                                 dependencies.get(dependency.getType()).value().add(dependencyAddonItem);
                             })
                             .setSignificance(Task.TaskSignificance.MINOR));
                 }
 
                 return Task.allOf(queue).thenSupplyAsync(() ->
-                        dependencies.values().stream().flatMap(types ->
-                                Stream.concat(
-                                        Stream.of(types.key()),
-                                        types.value().stream().sorted(Comparator.comparing(item -> item.addon.slug(), String.CASE_INSENSITIVE_ORDER)))
-                        ).toList()
+                        dependencies.values().stream().flatMap(types -> {
+                            if (types.value().isEmpty()) return Stream.of();
+                            return Stream.concat(
+                                    Stream.of(types.key()),
+                                    types.value().stream().sorted(Comparator.comparing(item -> item.addon.slug(), String.CASE_INSENSITIVE_ORDER)));
+                        }).toList()
                 );
             }).whenComplete(Schedulers.javafx(), (result, exception) -> {
                 if (exception == null) {

HMCL/src/main/resources/assets/lang/I18N.properties

@@ -172,8 +172,6 @@ account.skin.upload.failed=Failed to upload skin.
 account.skin.invalid_skin=Invalid skin file.
 account.username=Username
 
-addon.broken_dependency.title=Broken dependency
-addon.broken_dependency.desc=This dependency existed before, but it does not exist anymore. Try using another download source.
 addon.category=Category
 addon.changelog=Changelog
 addon.changelog.empty=Currently no changelog

HMCL/src/main/resources/assets/lang/I18N_ar.properties

@@ -167,8 +167,6 @@ account.skin.upload.failed=فشل رفع المظهر.
 account.skin.invalid_skin=ملف المظهر غير صالح.
 account.username=اسم المستخدم
 
-addon.broken_dependency.title=تبعية معطوبة
-addon.broken_dependency.desc=كانت هذه التبعية موجودة مسبقاً، لكنها لم تعد كذلك. جرّب استخدام مصدر تنزيل آخر.
 addon.category=الفئة
 addon.channel.alpha=ألفا
 addon.channel.beta=بيتا

HMCL/src/main/resources/assets/lang/I18N_es.properties

@@ -147,8 +147,6 @@ account.skin.upload.failed=No se pudo subir el aspecto.
 account.skin.invalid_skin=Archivo de aspecto inválido.
 account.username=Nombre de usuario
 
-addon.broken_dependency.title=Dependencia rota
-addon.broken_dependency.desc=Esta dependencia existía antes, pero ahora no existe. Intente utilizar otra fuente de descarga.
 addon.category=Categoría
 addon.channel.alpha=Alpha
 addon.channel.beta=Beta

HMCL/src/main/resources/assets/lang/I18N_lzh.properties

@@ -149,8 +149,6 @@ account.skin.upload.failed=匯之外觀而未成
 account.skin.invalid_skin=外觀之案有謬
 account.username=戶名
 
-addon.broken_dependency.title=所依之壞者
-addon.broken_dependency.desc=夫改囊素存於改囊庫，今闕矣，宜易他源。
 addon.category=類
 addon.changelog=迭更誌
 addon.channel.alpha=預版

HMCL/src/main/resources/assets/lang/I18N_ru.properties

@@ -146,8 +146,6 @@ account.skin.upload.failed=Не удалось загрузить скин.
 account.skin.invalid_skin=Недопустимый файл скина.
 account.username=Имя пользователя
 
-addon.broken_dependency.title=Сломанная зависимость
-addon.broken_dependency.desc=Эта зависимость существовала раньше, но теперь ее нет. Попробуйте использовать другой источник скачивания.
 addon.category=Категория
 addon.channel.alpha=Альфа
 addon.channel.beta=Бета

HMCL/src/main/resources/assets/lang/I18N_uk.properties

@@ -147,8 +147,6 @@ account.skin.upload.failed=Не вдалося завантажити скін.
 account.skin.invalid_skin=Недійсний файл скіна.
 account.username=Ім'я користувача
 
-addon.broken_dependency.title=Зламана залежність
-addon.broken_dependency.desc=Ця залежність існувала раніше, але тепер її немає. Спробуйте використовувати інше джерело завантаження.
 addon.category=Категорія
 addon.channel.alpha=Альфа
 addon.channel.beta=Бета

HMCL/src/main/resources/assets/lang/I18N_zh.properties

@@ -170,8 +170,6 @@ account.skin.upload.failed=外觀上傳失敗
 account.skin.invalid_skin=無法識別的外觀檔案
 account.username=使用者名稱
 
-addon.broken_dependency.title=損壞的相依內容
-addon.broken_dependency.desc=該相依內容曾經存在於附加內容下載源中，但現在已被刪除，請嘗試其他下載源。
 addon.category=類別
 addon.changelog=更新日誌
 addon.changelog.empty=暫無更新日誌

HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties

@@ -172,8 +172,6 @@ account.skin.upload.failed=皮肤上传失败
 account.skin.invalid_skin=无法识别的皮肤文件
 account.username=用户名
 
-addon.broken_dependency.title=损坏的前置内容
-addon.broken_dependency.desc=该前置内容曾经在该附加内容下载源上存在过，但现在被删除了。换个下载源试试吧。
 addon.category=类别
 addon.changelog=更新日志
 addon.changelog.empty=暂无更新日志

HMCLCore/src/main/java/org/jackhuang/hmcl/addon/RemoteAddonRepository.java

@@ -88,9 +88,9 @@ SearchResult search(DownloadProvider downloadProvider, String gameVersion, @Null
 
     RemoteAddon getAddonById(DownloadProvider downloadProvider, String id) throws IOException;
 
-    default RemoteAddon resolveDependency(DownloadProvider downloadProvider, String id) throws IOException {
-        return getAddonById(downloadProvider, id);
-    }
+    /// @return the dependency resolved, or {@link RemoteAddon#BROKEN} when the dependency is not found
+    /// @throws IOException if an I/O error occurs, except for when the desired dependency is not found
+    RemoteAddon resolveDependency(DownloadProvider downloadProvider, String id) throws IOException;
 
     RemoteAddon.File getAddonFile(String projectId, String fileId) throws IOException;
 

HMCLCore/src/main/java/org/jackhuang/hmcl/addon/repository/CurseForgeRemoteAddonRepository.java

@@ -26,14 +26,13 @@
 import org.jackhuang.hmcl.util.MurmurHash2;
 import org.jackhuang.hmcl.util.Pair;
 import org.jackhuang.hmcl.util.StringUtils;
-import org.jackhuang.hmcl.util.io.HttpRequest;
-import org.jackhuang.hmcl.util.io.JarUtils;
-import org.jackhuang.hmcl.util.io.NetworkUtils;
+import org.jackhuang.hmcl.util.io.*;
 import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.io.ByteArrayOutputStream;
+import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URI;
@@ -176,7 +175,7 @@ public SearchResult search(DownloadProvider downloadProvider, String gameVersion
             }
 
             if (response == null) {
-                throw exception != null ? exception : new IOException("No candidates found");
+                throw exception != null ? exception : new NoCandidatesException();
             }
 
             // https://github.com/HMCL-dev/HMCL/issues/1549
@@ -254,6 +253,19 @@ public RemoteAddon getAddonById(DownloadProvider downloadProvider, String id) th
         }
     }
 
+    @Override
+    public RemoteAddon resolveDependency(DownloadProvider downloadProvider, String id) throws IOException {
+        try {
+            return getAddonById(downloadProvider, id);
+        } catch (IOException e) {
+            if (e instanceof NoCandidatesException) throw e;
+            if (e instanceof FileNotFoundException
+                    || e instanceof ResponseCodeException rce && rce.getResponseCode() == 404)
+                return RemoteAddon.BROKEN;
+            throw e;
+        }
+    }
+
     @Override
     public RemoteAddon.File getAddonFile(String projectId, String fileId) throws IOException {
         SEMAPHORE.acquireUninterruptibly();

HMCLCore/src/main/java/org/jackhuang/hmcl/addon/repository/ModrinthRemoteAddonRepository.java

@@ -28,6 +28,7 @@
 import org.jackhuang.hmcl.util.gson.JsonUtils;
 import org.jackhuang.hmcl.util.io.HttpRequest;
 import org.jackhuang.hmcl.util.io.NetworkUtils;
+import org.jackhuang.hmcl.util.io.NoCandidatesException;
 import org.jackhuang.hmcl.util.io.ResponseCodeException;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -201,7 +202,7 @@ public SearchResult search(DownloadProvider downloadProvider, String gameVersion
                 }
             }
 
-            throw exception != null ? exception : new IOException("No candidates found");
+            throw exception != null ? exception : new NoCandidatesException();
         } finally {
             SEMAPHORE.release();
         }
@@ -255,7 +256,7 @@ public RemoteAddon getAddonById(DownloadProvider downloadProvider, String id) th
                 }
             }
 
-            throw exception != null ? exception : new IOException("No candidates found");
+            throw exception != null ? exception : new NoCandidatesException();
         } finally {
             SEMAPHORE.release();
         }
@@ -265,13 +266,19 @@ public RemoteAddon getAddonById(DownloadProvider downloadProvider, String id) th
     public RemoteAddon resolveDependency(DownloadProvider downloadProvider, String id) throws IOException {
         try {
             return getAddonById(downloadProvider, id);
-        } catch (ResponseCodeException e) {
-            if (e.getResponseCode() == 502 || e.getResponseCode() == 404) {
+        } catch (IOException e) {
+            if (e instanceof NoCandidatesException) throw e;
+            List<Throwable> l = new ArrayList<>(List.of(e));
+            l.addAll(List.of(e.getSuppressed()));
+            if (l.stream().allMatch(t -> {
+                var cause = t.getCause();
+                return cause == null
+                        || cause instanceof FileNotFoundException
+                        || cause instanceof ResponseCodeException rce && rce.getResponseCode() == 404;
+            })) { // Which means the file does not exist
                 return RemoteAddon.BROKEN;
             }
             throw e;
-        } catch (FileNotFoundException e) {
-            return RemoteAddon.BROKEN;
         }
     }
 
@@ -307,7 +314,7 @@ public Stream<RemoteAddon.Version> getRemoteVersionsById(DownloadProvider downlo
                 }
             }
 
-            throw exception != null ? exception : new IOException("No candidates found");
+            throw exception != null ? exception : new NoCandidatesException();
         } finally {
             SEMAPHORE.release();
         }

HMCLCore/src/main/java/org/jackhuang/hmcl/util/io/NoCandidatesException.java

@@ -0,0 +1,27 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.util.io;
+
+import java.io.IOException;
+
+public class NoCandidatesException extends IOException {
+
+    public NoCandidatesException() {
+        super("No candidates found");
+    }
+}