diff --git a/app/src/assets/scss/business/_av.scss b/app/src/assets/scss/business/_av.scss
index a994d9044..1d4f3c120 100644
--- a/app/src/assets/scss/business/_av.scss
+++ b/app/src/assets/scss/business/_av.scss
@@ -29,6 +29,14 @@
       }
     }
 
+    &--select {
+      background-color: var(--b3-theme-primary-lightest);
+
+      .av__firstcol svg {
+        opacity: 1;
+      }
+    }
+
     &--header,
     &--footer {
       background-color: var(--b3-theme-background);
diff --git a/app/src/plugin/API.ts b/app/src/plugin/API.ts
index 0b2e40dba..7f7872c97 100644
--- a/app/src/plugin/API.ts
+++ b/app/src/plugin/API.ts
@@ -17,7 +17,7 @@ import {Setting} from "./Setting";
 
 export class Menu {
     private menu: SiyuanMenu;
-    private isOpen: boolean;
+    public isOpen: boolean;
 
     constructor(id?: string, closeCB?: () => void) {
         this.menu = window.siyuan.menus.menu;
diff --git a/app/src/protyle/render/av/action.ts b/app/src/protyle/render/av/action.ts
index 10c5e5d99..0e3aa2064 100644
--- a/app/src/protyle/render/av/action.ts
+++ b/app/src/protyle/render/av/action.ts
@@ -103,8 +103,11 @@ const showHeaderCellMenu = (protyle: IProtyle, blockElement: HTMLElement, cellEl
 
 export const avClick = (protyle: IProtyle, event: MouseEvent & { target: HTMLElement }) => {
     const blockElement = hasClosestBlock(event.target);
+    if (!blockElement) {
+        return false
+    }
     const addElement = hasClosestByAttribute(event.target, "data-type", "av-header-add");
-    if (addElement && blockElement) {
+    if (addElement) {
         const menu = new Menu("av-header-add");
         menu.addItem({
             icon: "iconAlignLeft",
@@ -137,8 +140,15 @@ export const avClick = (protyle: IProtyle, event: MouseEvent & { target: HTMLEle
         return true;
     }
 
+    const checkElement = hasClosestByClassName(event.target, "av__firstcol");
+    if (checkElement) {
+        event.preventDefault();
+        event.stopPropagation();
+        return true;
+    }
+
     const cellElement = hasClosestByClassName(event.target, "av__cell");
-    if (cellElement && blockElement) {
+    if (cellElement) {
         if (cellElement.parentElement.classList.contains("av__row--header")) {
             showHeaderCellMenu(protyle, blockElement, cellElement);
             event.preventDefault();
@@ -160,8 +170,18 @@ export const avContextmenu = (protyle: IProtyle, event: MouseEvent & { detail: a
     if (!blockElement) {
         return false;
     }
+    event.preventDefault();
+    event.stopPropagation();
+
+    blockElement.querySelectorAll(".av__row--select").forEach(item => {
+        item.classList.remove("av__row--select");
+    });
     const rowId = rowElement.getAttribute("data-id");
     const menu = new Menu("av-row");
+    if (menu.isOpen) {
+        return true
+    }
+    rowElement.classList.add("av__row--select");
     menu.addItem({
         icon: "iconCopy",
         label: window.siyuan.languages.duplicate,
@@ -222,8 +242,6 @@ export const avContextmenu = (protyle: IProtyle, event: MouseEvent & { detail: a
         x: event.clientX,
         y: event.clientY,
     });
-    event.preventDefault();
-    event.stopPropagation();
     return true;
 };
 
diff --git a/app/src/protyle/render/av/cell.ts b/app/src/protyle/render/av/cell.ts
index 7259eebad..f63491b0f 100644
--- a/app/src/protyle/render/av/cell.ts
+++ b/app/src/protyle/render/av/cell.ts
@@ -6,7 +6,7 @@ export const popTextCell = (protyle: IProtyle, cellElement: HTMLElement) => {
     const cellRect = cellElement.getBoundingClientRect();
     let html = "";
     if (type === "block") {
-        html = `<textarea style="position:absolute;left: ${cellRect.left}px;top: ${cellRect.top}px" class="b3-text-field fn__size200">${cellElement.textContent}</textarea>`;
+        html = `<textarea style="position:absolute;left: ${cellRect.left}px;top: ${cellRect.top}px;width:${Math.max(cellRect.width, 200)}px" class="b3-text-field">${cellElement.textContent}</textarea>`;
     }
     document.body.insertAdjacentHTML("beforeend", `<div class="av__mask">
     ${html}