From adf043deee1ddd559f5361b0718df0a457ae1ab9 Mon Sep 17 00:00:00 2001
From: "jialong.yu" <Yujialong.123>
Date: Fri, 31 Dec 2021 16:15:45 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=8B=E8=BD=BD=E5=9B=BE=E7=89=87=E4=BF=AE?=
 =?UTF-8?q?=E5=A4=8D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/components/codemirror.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/codemirror.vue b/src/components/codemirror.vue
index 9311b0e..d07f6a2 100644
--- a/src/components/codemirror.vue
+++ b/src/components/codemirror.vue
@@ -312,7 +312,7 @@ export default {
               try {
                 imgList = eval(result)
               } catch (error) {}
-              if (imgList.length) firtImg = imgList[0]
+              if (imgList && imgList.length) firtImg = imgList[0]
               // 如果是下载图片的代码，则要显示图片和运行结果，不用显示对错，换成显示下载图片
               if (photo) {
                 this.isError = '' // 对错隐藏