diff --git a/app/src/protyle/render/util.ts b/app/src/protyle/render/util.ts
index 11a7c818e..407d22e83 100644
--- a/app/src/protyle/render/util.ts
+++ b/app/src/protyle/render/util.ts
@@ -34,9 +34,8 @@ export const genRenderFrame = (renderElement: Element) => {
 };
 
 export const processClonePHElement = (item: Element) => {
-    if (item.getAttribute("data-type") === "NodeHTMLBlock") {
-        const phElement = item.querySelector("protyle-html");
+    item.querySelectorAll("protyle-html").forEach((phElement) => {
         phElement.setAttribute("data-content", Lute.UnEscapeHTMLStr(phElement.getAttribute("data-content")));
-    }
+    });
     return item;
 };
diff --git a/app/src/protyle/util/insertHTML.ts b/app/src/protyle/util/insertHTML.ts
index 2b92d7360..170eeaee0 100644
--- a/app/src/protyle/util/insertHTML.ts
+++ b/app/src/protyle/util/insertHTML.ts
@@ -20,6 +20,7 @@ import {input} from "../wysiwyg/input";
 import {fetchPost} from "../../util/fetch";
 import {isIncludeCell} from "./table";
 import {getFieldIdByCellElement} from "../render/av/row";
+import {processClonePHElement} from "../render/util";
 
 const processAV = (range: Range, html: string, protyle: IProtyle, blockElement: HTMLElement) => {
     const tempElement = document.createElement("template");
@@ -492,6 +493,7 @@ export const insertHTML = (html: string, protyle: IProtyle, isBlock = false,
             });
         }
         if (!hasParentHeading) {
+            processClonePHElement(item);
             if (insertBefore) {
                 blockElement.before(item);
             } else {
diff --git a/app/src/protyle/wysiwyg/getBlock.ts b/app/src/protyle/wysiwyg/getBlock.ts
index df46bfd3d..5985ccd69 100644
--- a/app/src/protyle/wysiwyg/getBlock.ts
+++ b/app/src/protyle/wysiwyg/getBlock.ts
@@ -78,6 +78,16 @@ export const getContenteditableElement = (element: Element) => {
 };
 
 export const isNotEditBlock = (element: Element) => {
+    if (element.classList.contains("sb")) {
+        let hasEditable = false;
+        Array.from(element.querySelectorAll("[data-node-id]")).find(item => {
+            if (!isNotEditBlock(item)) {
+                hasEditable = true;
+                return true;
+            }
+        });
+        return !hasEditable;
+    }
     return ["NodeBlockQueryEmbed", "NodeThematicBreak", "NodeMathBlock", "NodeHTMLBlock", "NodeIFrame", "NodeWidget", "NodeVideo", "NodeAudio"].includes(element.getAttribute("data-type")) ||
         (element.getAttribute("data-type") === "NodeCodeBlock" && element.classList.contains("render-node"));
 };