diff --git a/app/src/protyle/wysiwyg/transaction.ts b/app/src/protyle/wysiwyg/transaction.ts
index 5009f6ab9..9b34593d2 100644
--- a/app/src/protyle/wysiwyg/transaction.ts
+++ b/app/src/protyle/wysiwyg/transaction.ts
@@ -127,7 +127,8 @@ const promiseTransaction = () => {
                 }
                 // 折叠标题后未触发动态加载 https://github.com/siyuan-note/siyuan/issues/4168
                 if (protyle.wysiwyg.element.lastElementChild.getAttribute("data-eof") !== "true" &&
-                    !protyle.scroll.element.classList.contains("fn__none")) {
+                    !protyle.scroll.element.classList.contains("fn__none") &&
+                    protyle.contentElement.scrollHeight - protyle.contentElement.scrollTop < protyle.contentElement.clientHeight * 2) {
                     fetchPost("/api/filetree/getDoc", {
                         id: protyle.wysiwyg.element.lastElementChild.getAttribute("data-node-id"),
                         mode: 2,