diff --git a/app/src/protyle/toolbar/index.ts b/app/src/protyle/toolbar/index.ts
index 10c93dc0d..4250fdf2e 100644
--- a/app/src/protyle/toolbar/index.ts
+++ b/app/src/protyle/toolbar/index.ts
@@ -305,7 +305,15 @@ export class Toolbar {
                     // https://github.com/siyuan-note/siyuan/issues/14869
                     (this.range.startOffset === 0 && this.range.startContainer.previousSibling?.nodeType === 3 &&
                         this.range.startContainer.previousSibling.parentElement.isSameNode(this.range.startContainer.parentElement))
-                ) && this.range.endOffset !== this.range.endContainer.textContent.length &&
+                ) && (
+                    this.range.endOffset !== this.range.endContainer.textContent.length ||
+                    // https://github.com/siyuan-note/siyuan/issues/14869#issuecomment-2911553387
+                    (
+                        this.range.endOffset === this.range.endContainer.textContent.length &&
+                        this.range.endContainer.nextSibling?.nodeType === 3 &&
+                        this.range.endContainer.nextSibling.parentElement.isSameNode(this.range.endContainer.parentElement)
+                    )
+                ) &&
                 !(this.range.startOffset === 1 && this.range.startContainer.textContent.startsWith(Constants.ZWSP))) {
                 // 切割元素
                 const parentElement = this.range.startContainer.parentElement;