diff --git a/web/app/controllers/problem.php b/web/app/controllers/problem.php
index cfd085b..120b17d 100644
--- a/web/app/controllers/problem.php
+++ b/web/app/controllers/problem.php
@@ -241,10 +241,10 @@ if ($pre_submit_check_ret === true && !$no_more_submission) {
 			return in_array($opt, $remote_provider['submit_type']) ? '' : '无效选项';
 		}, null);
 		$answer_form->add('answer_remote_account_data', '', function ($data) {
-			return json_decode($data) !== null ? '' : '无效数据';
+			return $_POST['answer_remote_submit_type'] == 'bot' || json_decode($data) !== null ? '' : '无效数据';
 		}, null);
 		$answer_form->add('answer_remote_submission_id', '', function ($id) {
-			return validateUInt($id) ? '' : '无效 ID';
+			return $_POST['answer_remote_submit_type'] != 'archive' || validateUInt($id) ? '' : '无效 ID';
 		}, null);
 		$answer_form->appendHTML(<<<EOD
 			<h5>Remote Judge 配置</h5>
diff --git a/web/app/controllers/submission.php b/web/app/controllers/submission.php
index 4ce2e96..f89c9dc 100644
--- a/web/app/controllers/submission.php
+++ b/web/app/controllers/submission.php
@@ -168,7 +168,7 @@ if ($perm['manager_view']) {
 ?>
 
 <?php if ($perm['content'] || $perm['manager_view']) : ?>
-	<div>
+	<div class="copy-button-container">
 		<?php UOJSubmission::cur()->echoContent() ?>
 	</div>