diff --git a/app/src/config/about.ts b/app/src/config/about.ts
index 3103fd099..75d6c515b 100644
--- a/app/src/config/about.ts
+++ b/app/src/config/about.ts
@@ -148,7 +148,7 @@ export const about = {
         <button id="checkUpdateBtn" class="b3-button b3-button--outline fn__block">
             <svg><use xlink:href="#iconRefresh"></use></svg>${window.siyuan.languages.checkUpdate}
         </button>
-        <div class="fn__hr${isBrowser() ? "" : " fn__none"}"></div>
+        <div class="fn__hr${(isInIOS() || isInAndroid()) ? "" : " fn__none"}"></div>
         <button id="menuSafeQuit" class="b3-button b3-button--outline fn__block${(isInIOS() || isInAndroid()) ? "" : " fn__none"}">
             <svg><use xlink:href="#iconQuit"></use></svg>${window.siyuan.languages.safeQuit}
         </button>
diff --git a/app/src/protyle/toolbar/index.ts b/app/src/protyle/toolbar/index.ts
index 22a5ec458..b5704c888 100644
--- a/app/src/protyle/toolbar/index.ts
+++ b/app/src/protyle/toolbar/index.ts
@@ -364,8 +364,8 @@ export class Toolbar {
                 }
             }
             contents.childNodes.forEach((item: HTMLElement, index) => {
-                if (item.nodeType !== 3 && item.tagName !== "BR") {
-                    const types = item.getAttribute("data-type").split(" ");
+                if (item.nodeType !== 3 && item.tagName !== "BR" && item.tagName !== "IMG") {
+                    const types = (item.getAttribute("data-type") || "").split(" ");
                     if (type === "clear") {
                         for (let i = 0; i < types.length; i++) {
                             if (textObj && textObj.type === "text") {