🐛 hhttps://github.com//issues/16139

Author: Vanessa219

app/src/protyle/wysiwyg/index.ts

@@ -291,7 +291,7 @@ export class WYSIWYG {
                     selectElements[0].parentElement.classList.contains("list") &&   // 反链复制列表项 https://github.com/siyuan-note/siyuan/issues/6555
                     selectElements[0].parentElement.childElementCount - 1 === selectElements.length) {
                     const hasNoLiElement = selectElements.find(item => {
-                        if (!selectElements[0].contains(item)) {
+                        if (!selectElements[0].parentElement.contains(item)) {
                             return true;
                         }
                     });
@@ -1814,7 +1814,7 @@ export class WYSIWYG {
                     selectElements[0].parentElement.classList.contains("list") &&   // 反链复制列表项 https://github.com/siyuan-note/siyuan/issues/6555
                     selectElements[0].parentElement.childElementCount - 1 === selectElements.length) {
                     const hasNoLiElement = selectElements.find(item => {
-                        if (!selectElements[0].contains(item)) {
+                        if (!selectElements[0].parentElement.contains(item)) {
                             return true;
                         }
                     });