update update_link.php

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

@@ -173,10 +173,20 @@ public class HMCLGameRepository extends DefaultGameRepository {
         return new File(getVersionRoot(id), "icon.png");
     }
 
-    public void saveVersionSetting(String id) {
+    public boolean saveVersionSetting(String id) {
         if (!versionSettings.containsKey(id))
-            return;
-        Lang.invoke(() -> FileUtils.writeText(getVersionSettingFile(id), GSON.toJson(versionSettings.get(id))));
+            return false;
+        File file = getVersionSettingFile(id);
+        if (!FileUtils.makeDirectory(file.getAbsoluteFile().getParentFile()))
+            return false;
+
+        try {
+            FileUtils.writeText(file, GSON.toJson(versionSettings.get(id)));
+            return true;
+        } catch (IOException e) {
+            Logging.LOG.log(Level.SEVERE, "Unable to save version setting of " + id, e);
+            return false;
+        }
     }
 
     public boolean forbidsVersion(String id) {

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

@@ -115,7 +115,7 @@ public final class UpdateChecker {
             public void execute() {
                 if (download_link == null)
                     try {
-                        download_link = Constants.GSON.<Map<String, String>>fromJson(NetworkUtils.doGet(NetworkUtils.toURL("http://huangyuhui.duapp.com/update_link.php?type=hmcl")), Map.class);
+                        download_link = Constants.GSON.<Map<String, String>>fromJson(NetworkUtils.doGet(NetworkUtils.toURL("http://huangyuhui.duapp.com/hmcl/update_link.php")), Map.class);
                     } catch (JsonSyntaxException | IOException e) {
                         Logging.LOG.log(Level.SEVERE, "Failed to get update link.", e);
                     }