From ad7b07d080b69b5683ceb7174adc8d5225cbfe1a Mon Sep 17 00:00:00 2001
From: fofolee <fofolee@qq.com>
Date: Mon, 16 May 2022 23:32:07 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AD=90=E8=BE=93=E5=85=A5=E6=A1=86=20bug=20?=
 =?UTF-8?q?=E4=BF=AE=E5=A4=8D?=
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---
 src/components/CommandRunResult.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/CommandRunResult.vue b/src/components/CommandRunResult.vue
index 09654d8..6e354bb 100644
--- a/src/components/CommandRunResult.vue
+++ b/src/components/CommandRunResult.vue
@@ -206,7 +206,7 @@ export default {
     setSubInput(currentCommand) {
       this.fromUtools && utools.setExpendHeight(0);
       let matched = specialVars.subinput.match.exec(currentCommand.cmd);
-      let placeholder = matched[1]?.slice(1) || "↩ 执行命令，↑↓ 切换历史";
+      let placeholder = matched?.[1]?.slice(1) || "↩ 执行命令，↑↓ 切换历史";
       utools.setSubInput(({ text }) => {
         this.subInputValue = text;
       }, placeholder);