diff --git a/static/src/js/app/oj/problem/problem.js b/static/src/js/app/oj/problem/problem.js
index d936e0fd..1faeb6d2 100644
--- a/static/src/js/app/oj/problem/problem.js
+++ b/static/src/js/app/oj/problem/problem.js
@@ -48,7 +48,7 @@ require(["jquery", "codeMirror", "csrfToken", "bsAlert"], function ($, codeMirro
if (!data.result) {
html += "CPU time: " + data.accepted_answer_time + "ms ";
}
- html += ('查看详情 ');
+ html += ('查看详情 ');
return html;
}