diff --git a/app/src/protyle/util/onGet.ts b/app/src/protyle/util/onGet.ts
index 82cfab087..683617de9 100644
--- a/app/src/protyle/util/onGet.ts
+++ b/app/src/protyle/util/onGet.ts
@@ -17,6 +17,7 @@ import {preventScroll} from "../scroll/preventScroll";
 import {restoreScroll} from "../scroll/saveScroll";
 import {removeLoading} from "../ui/initUI";
 import {isMobile} from "../../util/functions";
+import {foldPassiveType} from "../wysiwyg/renderBacklink";
 
 export const onGet = (data: IWebSocketData, protyle: IProtyle, action: string[] = [], scrollAttr?: IScrollAttr, renderTitle = false) => {
     protyle.wysiwyg.element.removeAttribute("data-top");
@@ -182,25 +183,7 @@ const setHTML = (options: {
         protyle.wysiwyg.element.innerHTML = options.content;
     }
     if (options.action.includes(Constants.CB_GET_BACKLINK)) {
-        if (protyle.wysiwyg.element.firstElementChild.classList.contains("li")) {
-            if (options.expand) {
-                const thirdLiElement = protyle.wysiwyg.element.querySelector(".li .li .li");
-                if (thirdLiElement) {
-                    thirdLiElement.setAttribute("fold", "1");
-                }
-            } else {
-                protyle.wysiwyg.element.firstElementChild.setAttribute("fold", "1");
-            }
-        } else if (protyle.wysiwyg.element.firstElementChild.getAttribute("data-type") === "NodeHeading") {
-            Array.from(protyle.wysiwyg.element.children).forEach((item, index) => {
-                if ((options.expand && index > 2) || (!options.expand && index > 1)) {
-                    if ((options.expand && index === 3) || (!options.expand && index === 2)) {
-                        item.insertAdjacentHTML("beforebegin", '<div style="max-width: 100%;justify-content: center;" contenteditable="false" class="protyle-breadcrumb__item"><svg><use xlink:href="#iconMore"></use></svg></div>');
-                    }
-                    item.classList.add("fn__none");
-                }
-            });
-        }
+        foldPassiveType(options.expand, protyle.wysiwyg.element);
     }
     processRender(protyle.wysiwyg.element);
     highlightRender(protyle.wysiwyg.element);
diff --git a/app/src/protyle/wysiwyg/renderBacklink.ts b/app/src/protyle/wysiwyg/renderBacklink.ts
index ae90943ac..b70f73c2a 100644
--- a/app/src/protyle/wysiwyg/renderBacklink.ts
+++ b/app/src/protyle/wysiwyg/renderBacklink.ts
@@ -27,21 +27,20 @@ export const renderBacklink = (protyle: IProtyle, backlinkData: {
     }
 };
 
-const setBacklinkFold = (html: string, expand: boolean) => {
-    const tempDom = document.createElement("template");
-    tempDom.innerHTML = html;
-    if (tempDom.content.firstElementChild.classList.contains("li")) {
+// 传递型折叠处理
+export const foldPassiveType = (expand: boolean, element: HTMLElement | DocumentFragment) => {
+    if (element.firstElementChild.classList.contains("li")) {
         if (expand) {
-            tempDom.content.querySelectorAll(".li .li .li").forEach(item => {
+            element.querySelectorAll(".li .li .li").forEach(item => {
                 if (item.childElementCount > 3) {
                     item.setAttribute("fold", "1");
                 }
             });
         } else {
-            tempDom.content.firstElementChild.setAttribute("fold", "1");
+            element.firstElementChild.setAttribute("fold", "1");
         }
-    } else if (tempDom.content.firstElementChild.getAttribute("data-type") === "NodeHeading") {
-        Array.from(tempDom.content.children).forEach((item, index) => {
+    } else if (element.firstElementChild.getAttribute("data-type") === "NodeHeading") {
+        Array.from(element.children).forEach((item, index) => {
             if ((expand && index > 2) || (!expand && index > 1)) {
                 if ((expand && index === 3) || (!expand && index === 2)) {
                     item.insertAdjacentHTML("beforebegin", '<div style="max-width: 100%;justify-content: center;" contenteditable="false" class="protyle-breadcrumb__item"><svg><use xlink:href="#iconMore"></use></svg></div>');
@@ -50,6 +49,12 @@ const setBacklinkFold = (html: string, expand: boolean) => {
             }
         });
     }
+}
+
+const setBacklinkFold = (html: string, expand: boolean) => {
+    const tempDom = document.createElement("template");
+    tempDom.innerHTML = html;
+    foldPassiveType(expand, tempDom.content);
     return tempDom.innerHTML;
 };