diff --git a/app/src/mobile/editor.ts b/app/src/mobile/editor.ts
index 270d96265..9fcdf9a75 100644
--- a/app/src/mobile/editor.ts
+++ b/app/src/mobile/editor.ts
@@ -5,7 +5,6 @@ import {Constants} from "../constants";
 import {fetchPost} from "../util/fetch";
 import {disabledProtyle, onGet} from "../protyle/util/onGet";
 import {addLoading} from "../protyle/ui/initUI";
-import {focusBlock} from "../protyle/util/selection";
 import {scrollCenter} from "../util/highlightById";
 import {hasClosestByAttribute} from "../protyle/util/hasClosest";
 import {setEditMode} from "../protyle/util/setEditMode";
diff --git a/app/src/mobile/util/keyboardToolbar.ts b/app/src/mobile/util/keyboardToolbar.ts
index 076e8dab9..cf9f66a56 100644
--- a/app/src/mobile/util/keyboardToolbar.ts
+++ b/app/src/mobile/util/keyboardToolbar.ts
@@ -5,7 +5,7 @@ import {Constants} from "../../constants";
 import {focusByRange, getSelectionPosition} from "../../protyle/util/selection";
 
 let renderKeyboardToolbarTimeout: number;
-let showKeyboardToolbarUtil = false;
+let showUtil = false;
 
 const getSlashItem = (value: string, icon: string, text: string, focus = "false") => {
     let iconHTML;
@@ -145,18 +145,23 @@ const renderSlashMenu = (protyle: IProtyle, toolbarElement: Element) => {
     protyle.hint.bindUploadEvent(protyle, utilElement);
 };
 
-const renderKeyboardToolbarUtil = () => {
+const showKeyboardToolbarUtil = (oldScrollTop: number) => {
     const toolbarElement = document.getElementById("keyboardToolbar");
     const keyboardHeight = (parseInt(toolbarElement.getAttribute("data-keyboardheight")) + 42) + "px";
     toolbarElement.style.height = keyboardHeight;
     window.siyuan.mobile.editor.protyle.element.style.marginBottom = keyboardHeight;
     window.siyuan.menus.menu.remove();
-    showKeyboardToolbarUtil = true;
+    showUtil = true;
     setTimeout(() => {
-        showKeyboardToolbarUtil = false;
+        showUtil = false;
     }, 1000);
 };
 
+const hideKeyboardToolbarUtil = () => {
+    document.getElementById("keyboardToolbar").style.height = "";
+    window.siyuan.mobile.editor.protyle.element.style.marginBottom = "42px";
+};
+
 const renderKeyboardToolbar = () => {
     clearTimeout(renderKeyboardToolbarTimeout);
     renderKeyboardToolbarTimeout = window.setTimeout(() => {
@@ -230,11 +235,6 @@ const renderKeyboardToolbar = () => {
     }, 620); // 需等待 range 更新
 };
 
-const hideKeyboardToolbarUtil = () => {
-    document.getElementById("keyboardToolbar").style.height = "";
-    window.siyuan.mobile.editor.protyle.element.style.marginBottom = "";
-};
-
 export const showKeyboardToolbar = (height: number) => {
     if (getSelection().rangeCount === 0 || window.siyuan.config.editor.readOnly || window.siyuan.config.readonly) {
         return;
@@ -251,6 +251,7 @@ export const showKeyboardToolbar = (height: number) => {
         !window.siyuan.mobile.editor.protyle.wysiwyg.element.contains(range.startContainer)) {
         return;
     }
+    window.siyuan.mobile.editor.protyle.element.style.marginBottom = "42px";
     setTimeout(() => {
         const contentElement = window.siyuan.mobile.editor.protyle.contentElement;
         const cursorTop = getSelectionPosition(contentElement).top - contentElement.getBoundingClientRect().top;
@@ -266,11 +267,13 @@ export const showKeyboardToolbar = (height: number) => {
 };
 
 export const hideKeyboardToolbar = () => {
-    if (showKeyboardToolbarUtil) {
+    if (showUtil) {
         return;
     }
     const toolbarElement = document.getElementById("keyboardToolbar");
     toolbarElement.classList.add("fn__none");
+    toolbarElement.style.height = "";
+    window.siyuan.mobile.editor.protyle.element.style.marginBottom = "";
 };
 
 export const activeBlur = () => {
@@ -406,8 +409,9 @@ export const initKeyboardToolbar = () => {
             focusByRange(range);
             return;
         } else if (type === "add") {
+            const oldScrollTop = window.siyuan.mobile.editor.protyle.contentElement.scrollTop;
             renderSlashMenu(protyle, toolbarElement);
-            renderKeyboardToolbarUtil();
+            showKeyboardToolbarUtil(oldScrollTop);
             return;
         } else if (type === "more") {
             protyle.breadcrumb.showMenu(protyle, {
diff --git a/app/src/protyle/header/Background.ts b/app/src/protyle/header/Background.ts
index d64b24be8..6f1f6a2ef 100644
--- a/app/src/protyle/header/Background.ts
+++ b/app/src/protyle/header/Background.ts
@@ -29,7 +29,7 @@ export class Background {
         this.element = document.createElement("div");
         this.element.className = "protyle-background";
         this.element.innerHTML = `<div class="protyle-background__img">
-    <img class="fn__none">
+    <img class="fn__none" style="isMobile()? "200px" : "30vh"">
     <div class="protyle-icons">
         <span class="protyle-icon protyle-icon--first b3-tooltips b3-tooltips__sw" style="position: relative" aria-label="${window.siyuan.languages.upload}"><input type="file" style="position: absolute;width: 22px;height: 100%;top: 0;left: 0;opacity: .001;overflow: hidden;cursor: pointer;"><svg><use xlink:href="#iconUpload"></use></svg></span>
         <span class="protyle-icon b3-tooltips b3-tooltips__sw" data-type="link" aria-label="${window.siyuan.languages.link}"><svg><use xlink:href="#iconLink"></use></svg></span>
@@ -389,7 +389,8 @@ export class Background {
         }
 
         if (img) {
-            this.element.style.minHeight = "30vh";
+            // 移动端键盘弹起和点击加号需保持滚动高度一致
+            this.element.style.minHeight = isMobile() ? "200px" : "30vh";
         } else if (icon) {
             this.element.style.minHeight = (this.tagsElement.clientHeight + 56) + "px";
         } else if (tags) {