修复启动器在部分 Linux 发行版上无法正确识别用户地区的问题 (#3921)

HMCL/src/main/java/org/jackhuang/hmcl/ui/account/AccountListPage.java

@@ -50,7 +50,7 @@ import org.jackhuang.hmcl.util.platform.windows.WinConstants;
 
 import java.net.URI;
 import java.time.ZoneId;
-import java.time.ZonedDateTime;
+import java.util.Arrays;
 import java.util.Locale;
 
 import static org.jackhuang.hmcl.setting.ConfigHolder.globalConfig;
@@ -63,18 +63,27 @@ public final class AccountListPage extends DecoratorAnimatedPage implements Deco
     static final BooleanProperty RESTRICTED = new SimpleBooleanProperty(true);
 
     private static boolean isExemptedRegion() {
-        if ("Asia/Shanghai".equals(ZoneId.systemDefault().getId()))
+        String zoneId = ZoneId.systemDefault().getId();
+        if (Arrays.asList(
+                "Asia/Shanghai",
+                // Although Asia/Beijing is not a legal name, Deepin uses it
+                "Asia/Beijing",
+                "Asia/Chongqing",
+                "Asia/Chungking",
+                "Asia/Harbin"
+        ).contains(zoneId))
             return true;
 
-        if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS
-                && NativeUtils.USE_JNA
-                && ZonedDateTime.now().getOffset().getTotalSeconds() == 8 * 3600) { // GMT+8
+        if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS && NativeUtils.USE_JNA) {
             Kernel32 kernel32 = Kernel32.INSTANCE;
 
             // https://learn.microsoft.com/windows/win32/intl/table-of-geographical-locations
-            if (kernel32 != null && kernel32.GetUserGeoID(WinConstants.GEOCLASS_NATION) == 45)
+            if (kernel32 != null && kernel32.GetUserGeoID(WinConstants.GEOCLASS_NATION) == 45) // China
                 return true;
-        }
+        } else if (OperatingSystem.CURRENT_OS == OperatingSystem.LINUX && "GMT+08:00".equals(zoneId))
+            // Some Linux distributions may use invalid time zone ids (e.g., Asia/Beijing)
+            // Java may not be able to resolve this name and use GMT+08:00 instead.
+            return true;
 
         return false;
     }