解决cocos 2dx/creator2.4在ios18下openURL无法调用的问题

由于ios18废弃了旧的openURL接口，我们需要修改CCApplication-ios.mm文件的Application::openURL方法：

//修复openURL在ios18下无法调用的问题
bool Application::openURL(const std::string &url)
{
    // NSString* msg = [NSString stringWithCString:url.c_str() encoding:NSUTF8StringEncoding];
    // NSURL* nsUrl = [NSURL URLWithString:msg];
    // return [[UIApplication sharedApplication] openURL:nsUrl];

    @autoreleasepool {
        NSURL *nsUrl = [NSURL URLWithString:[NSString stringWithUTF8String:url.c_str()]];
        
        // 检查是否为 HTTP/HTTPS URL
        if ([[nsUrl scheme] isEqualToString:@"http"] || [[nsUrl scheme] isEqualToString:@"https"]) {
            if (@available(iOS 14.5, *)) {
                NSDictionary *options = @{UIApplicationOpenExternalURLOptionsEventAttributionKey : @YES};

                [[UIApplication sharedApplication] openURL:nsUrl options:options completionHandler:^(BOOL success) {
                    if (success) {
                        // URL成功打开
                    } else {
                        // URL打开失败
                    }
                }];

                return YES;
            }
        }
        
        // 其他情况使用旧方法
        if (@available(iOS 10.0, *)) {
            [[UIApplication sharedApplication] openURL:nsUrl options:@{} completionHandler:nil];
        } else {
            [[UIApplication sharedApplication] openURL:nsUrl];
        }
        return YES;
    }
    return NO;
}