diff --git a/themes/Ying/assets/js/modules/comment-autofill.js b/themes/Ying/assets/js/modules/comment-autofill.js
index 998f72f1..4f24f46c 100644
--- a/themes/Ying/assets/js/modules/comment-autofill.js
+++ b/themes/Ying/assets/js/modules/comment-autofill.js
@@ -33,8 +33,11 @@
     function isEmail(s) { return /^[^\s@]+@[^\s@]+\.[^\s@]{2,}$/.test(String(s || '').trim()); }
 
     function editorOf(el) {
-        var box = el && el.closest ? el.closest('.atk-editor') : null;
-        return box || null;
+        // 线上 Artalk 的编辑器容器是 .atk-main-editor（旧版/别处可能是 .atk-editor），
+        // 兜底再往上找整个 .artalk 根 —— 宁可范围大一点，也别让委托匹配不到
+        return (el && el.closest)
+            ? el.closest('.atk-main-editor, .atk-editor, .artalk, .atk-layer-wrap')
+            : null;
     }
 
     function fieldIn(editor, name) {