优化手动更新URL (#5880)

Author: Xirren

HMCL/src/main/java/org/jackhuang/hmcl/Metadata.java

@@ -49,6 +49,7 @@ private Metadata() {
     public static final String ABOUT_URL = PUBLISH_URL + "/about";
     public static final String DOWNLOAD_URL = PUBLISH_URL + "/download";
     public static final String HMCL_UPDATE_URL = System.getProperty("hmcl.update_source.override", PUBLISH_URL + "/api/update_link");
+    public static final String MANUAL_UPDATE_URL = "https://github.com/HMCL-dev/HMCL/releases";
 
     public static final String DOCS_URL = "https://docs.hmcl.net";
     public static final String CONTACT_URL = DOCS_URL + "/help.html";

HMCL/src/main/java/org/jackhuang/hmcl/upgrade/UpdateHandler.java

@@ -67,7 +67,7 @@ public static boolean processArguments(String[] args) {
                 performMigration();
             } catch (IOException e) {
                 LOG.warning("Failed to perform migration", e);
-                SwingUtils.showErrorDialog(i18n("fatal.apply_update_failure", Metadata.PUBLISH_URL) + "\n" + StringUtils.getStackTrace(e));
+                SwingUtils.showErrorDialog(i18n("fatal.apply_update_failure", Metadata.MANUAL_UPDATE_URL) + "\n" + StringUtils.getStackTrace(e));
             }
             return true;
         }
@@ -82,7 +82,7 @@ public static boolean processArguments(String[] args) {
                 applyUpdate(Paths.get(args[1]));
             } catch (IOException e) {
                 LOG.warning("Failed to apply update", e);
-                SwingUtils.showErrorDialog(i18n("fatal.apply_update_failure", Metadata.PUBLISH_URL) + "\n" + StringUtils.getStackTrace(e));
+                SwingUtils.showErrorDialog(i18n("fatal.apply_update_failure", Metadata.MANUAL_UPDATE_URL) + "\n" + StringUtils.getStackTrace(e));
             }
             return true;
         }