From 69cf91f5e2e918466500c927c065e406d1e31500 Mon Sep 17 00:00:00 2001
From: virusdefender <1670873886@qq.com>
Date: Thu, 7 Apr 2016 17:14:48 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=B5=8B=E8=AF=95=E7=94=A8?=
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---
 problem/views.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/problem/views.py b/problem/views.py
index a85a87c7..ba6bf180 100644
--- a/problem/views.py
+++ b/problem/views.py
@@ -356,7 +356,7 @@ class TestCaseDownloadAPIView(APIView):
         if not test_case_id:
             return error_response(u"参数错误")
         # 防止URL./../../.上层目录遍历
-        if not re.compile(r"^[1-9a-zA-Z]+$").match(test_case_id):
+        if not re.compile(r"^[0-9a-zA-Z]+$").match(test_case_id):
             return error_response(u"参数错误")
 
         try: