add zip -r

src/main.rs

@@ -140,7 +140,7 @@ fn process_config_item(options: &Options, config_item: &OSSBackupdConfigItem,
     #[cfg(feature = "use_zip")]
     let zip_file = || {
         let mut cmd = std::process::Command::new("zip");
-        cmd.args(&[temp_zip_file, target]);
+        cmd.args(&["-r", temp_zip_file, target]);
         if let Err(e) = rust_util::util_cmd::run_command_and_wait(&mut cmd) {
             print_message(MessageType::ERROR, &format!("Error in zip file: {}, at item index: {}", e, item_index));
             return false;