From ba2bebb4069085817a90d065ed5877fdb50a8039 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=97=A0=E6=9C=A8?= <netfan@foxmail.com>
Date: Thu, 27 May 2021 19:14:31 +0800
Subject: [PATCH] fix(codeeditor): empty value set failed.fixed:#659

---
 src/components/CodeEditor/src/codemirror/CodeMirror.vue | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/components/CodeEditor/src/codemirror/CodeMirror.vue b/src/components/CodeEditor/src/codemirror/CodeMirror.vue
index 0e7a61a5..5d50737b 100644
--- a/src/components/CodeEditor/src/codemirror/CodeMirror.vue
+++ b/src/components/CodeEditor/src/codemirror/CodeMirror.vue
@@ -53,7 +53,9 @@
         async (v) => {
           await nextTick();
           const oldValue = editor?.getValue();
-          v && v !== oldValue && editor?.setValue(v);
+          if (v !== oldValue) {
+            editor?.setValue(v ? v : '');
+          }
         },
         { flush: 'post' }
       );