From c3099aba0d684e9b6bffcd86821bc74aa580ac77 Mon Sep 17 00:00:00 2001
From: JEECG <445654970@qq.com>
Date: Wed, 24 Jun 2026 11:00:01 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=90issues/9699=E3=80=91JS=E5=A2=9E?=
 =?UTF-8?q?=E5=BC=BA=E5=86=99=E9=94=99=E4=BA=86=E4=B9=8B=E5=90=8E=E9=A1=B5?=
 =?UTF-8?q?=E9=9D=A2=E6=8A=A5=E9=94=99?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../components/Form/src/jeecg/components/JCodeEditor.vue | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/jeecgboot-vue3/src/components/Form/src/jeecg/components/JCodeEditor.vue b/jeecgboot-vue3/src/components/Form/src/jeecg/components/JCodeEditor.vue
index 53d6c8ec3..f60685266 100644
--- a/jeecgboot-vue3/src/components/Form/src/jeecg/components/JCodeEditor.vue
+++ b/jeecgboot-vue3/src/components/Form/src/jeecg/components/JCodeEditor.vue
@@ -171,8 +171,15 @@
        */
       function setValue(value: string, trigger = true) {
         if (value && isJsonObjectString(value)) {
-          value = JSON.stringify(JSON.parse(value), null, 2);
+          // update-begin--author:liaozhiyang---date:20260617---for:【issues/9699】JS增强写错了之后页面报错
+          // isJsonObjectString 仅判断首尾字符，无法保证合法 JSON；解析失败时保留原值，避免非 JSON 内容（如 JS 增强代码）打开时报错卡死
+          try {
+            value = JSON.stringify(JSON.parse(value), null, 2);
+          } catch (e) {
+            // 非合法 JSON，按原文本展示
+          }
         }
+        // update-end--author:liaozhiyang---date:20260617---for:【issues/9699】JS增强写错了之后页面报错
         coder?.setValue(value ?? '');
         innerValue = value;
         trigger && emitChange(innerValue);