diff --git a/app/src/mobile/index.ts b/app/src/mobile/index.ts
index 3421fc873..36984306f 100644
--- a/app/src/mobile/index.ts
+++ b/app/src/mobile/index.ts
@@ -2,12 +2,7 @@ import {addScript, addScriptSync} from "../protyle/util/addScript";
 import {Constants} from "../constants";
 import {onMessage} from "./util/onMessage";
 import {genUUID} from "../util/genID";
-import {
-    hasClosestBlock,
-    hasClosestByAttribute,
-    hasClosestByClassName,
-    hasTopClosestByClassName
-} from "../protyle/util/hasClosest";
+import {hasClosestBlock, hasClosestByAttribute, hasTopClosestByClassName} from "../protyle/util/hasClosest";
 import {Model} from "../layout/Model";
 import "../assets/scss/mobile.scss";
 import {Menus} from "../menus";
@@ -37,7 +32,7 @@ import {correctHotkey} from "../boot/globalEvent/commonHotkey";
 import {processIOSPurchaseResponse} from "../util/iOSPurchase";
 import {updateControlAlt} from "../protyle/util/hotKey";
 import {nbsp2space} from "../protyle/util/normalizeText";
-import {callMobileAppShowKeyboard} from "./util/mobileAppUtil";
+import {callMobileAppShowKeyboard, canInput} from "./util/mobileAppUtil";
 
 class App {
     public plugins: import("../plugin").Plugin[] = [];
@@ -102,16 +97,7 @@ class App {
                 }, Constants.TIMEOUT_TRANSITION);
             }
             if (window.JSAndroid && window.JSAndroid.showKeyboard || window.JSHarmony && window.JSHarmony.showKeyboard) {
-                const wysisygElement = hasClosestByClassName(event.target, "protyle-wysiwyg", true);
-                let editElement: HTMLElement;
-                if ((event.target.tagName === "TEXTAREA" ||
-                        (event.target.tagName === "INPUT" && ["email", "number", "password", "search", "tel", "text", "url", "", null].includes(event.target.getAttribute("type")))) &&
-                    event.target.getAttribute("readonly") !== "readonly") {
-                    editElement = event.target;
-                } else if (wysisygElement && wysisygElement.getAttribute("data-readonly") === "false") {
-                    editElement = hasClosestByAttribute(event.target, "contenteditable", "true") as HTMLElement;
-                }
-                if (editElement) {
+                if (canInput(event.target)) {
                     callMobileAppShowKeyboard();
                 }
             }
@@ -126,16 +112,8 @@ class App {
                 } catch (e) {
                     console.error("Error in focus event:", e);
                 }
-                const wysisygElement = hasClosestByClassName(this, "protyle-wysiwyg", true);
-                if ((this.tagName === "TEXTAREA" ||
-                        (this.tagName === "INPUT" && ["email", "number", "password", "search", "tel", "text", "url", "", null].includes(this.getAttribute("type")))) &&
-                    this.getAttribute("readonly") !== "readonly") {
+                if (canInput(this)) {
                     callMobileAppShowKeyboard();
-                } else if (wysisygElement && wysisygElement.getAttribute("data-readonly") === "false") {
-                    const editElement = hasClosestByAttribute(this, "contenteditable", "true") as HTMLElement;
-                    if (editElement) {
-                        callMobileAppShowKeyboard();
-                    }
                 }
             };
         }
diff --git a/app/src/mobile/util/keyboardToolbar.ts b/app/src/mobile/util/keyboardToolbar.ts
index b063a1b4e..c4e48c8da 100644
--- a/app/src/mobile/util/keyboardToolbar.ts
+++ b/app/src/mobile/util/keyboardToolbar.ts
@@ -14,7 +14,7 @@ import {hideElements} from "../../protyle/ui/hideElements";
 import {softEnter} from "../../protyle/wysiwyg/enter";
 import {isInAndroid, isInEdge, isInHarmony} from "../../protyle/util/compatibility";
 import {tabCodeBlock} from "../../protyle/wysiwyg/codeBlock";
-import {callMobileAppShowKeyboard} from "./mobileAppUtil";
+import {callMobileAppShowKeyboard, canInput} from "./mobileAppUtil";
 
 let renderKeyboardToolbarTimeout: number;
 let showUtil = false;
@@ -327,24 +327,7 @@ const hideKeyboardToolbarUtil = () => {
 const renderKeyboardToolbar = () => {
     clearTimeout(renderKeyboardToolbarTimeout);
     renderKeyboardToolbarTimeout = window.setTimeout(() => {
-        if (getSelection().rangeCount === 0 ||
-            window.siyuan.config.readonly ||
-            document.getElementById("toolbarName").getAttribute("readonly") === "readonly" ||
-            !document.activeElement || (
-                document.activeElement &&
-                !["INPUT", "TEXTAREA"].includes(document.activeElement.tagName) &&
-                !document.activeElement.classList.contains("protyle-wysiwyg") &&
-                document.activeElement.getAttribute("contenteditable") !== "true"
-            )) {
-            hideKeyboardToolbar();
-            return;
-        }
-        // 编辑器设置界面点击空白或关闭，焦点不知何故会飘移到编辑器上
-        if (document.activeElement &&
-            !["INPUT", "TEXTAREA"].includes(document.activeElement.tagName) && (
-                document.getElementById("menu").style.transform === "translateX(0px)" ||
-                document.getElementById("model").style.transform === "translateY(0px)"
-            )) {
+        if (!canInput(document.activeElement)) {
             hideKeyboardToolbar();
             return;
         }
diff --git a/app/src/mobile/util/mobileAppUtil.ts b/app/src/mobile/util/mobileAppUtil.ts
index 4b1e95dc9..ed791281d 100644
--- a/app/src/mobile/util/mobileAppUtil.ts
+++ b/app/src/mobile/util/mobileAppUtil.ts
@@ -1,3 +1,5 @@
+import {hasClosestByAttribute, hasClosestByClassName} from "../../protyle/util/hasClosest";
+
 export const callMobileAppShowKeyboard = () => {
     if (window.JSAndroid && window.JSAndroid.showKeyboard) {
         window.JSAndroid.showKeyboard();
@@ -5,3 +7,21 @@ export const callMobileAppShowKeyboard = () => {
         window.JSHarmony.showKeyboard();
     }
 };
+
+
+export const canInput = (element: Element) => {
+    if (!element || element.nodeType !== 1) {
+        return false;
+    }
+    if ((
+        element.tagName === "TEXTAREA" ||
+        (element.tagName === "INPUT" && ["email", "number", "password", "search", "tel", "text", "url", "", null].includes(element.getAttribute("type")))
+    ) && element.getAttribute("readonly") !== "readonly") {
+        return element
+    }
+    const wysisygElement = hasClosestByClassName(element, "protyle-wysiwyg", true);
+    if (wysisygElement && wysisygElement.getAttribute("data-readonly") === "false") {
+        return hasClosestByAttribute(element, "contenteditable", "true")
+    }
+    return false;
+}
\ No newline at end of file