diff --git a/apps/storybook/src/stories/notification-center.stories.tsx b/apps/storybook/src/stories/notification-center.stories.tsx
index 0b82836dd2..3b2af6ac7e 100644
--- a/apps/storybook/src/stories/notification-center.stories.tsx
+++ b/apps/storybook/src/stories/notification-center.stories.tsx
@@ -223,6 +223,21 @@ export const Basic = () => {
           gif
         </button>
       </div>
+      <div>
+        <button
+          onClick={() => {
+            const key = id++;
+            push({
+              title: `${key} title`,
+              type: 'info',
+              theme: 'default',
+              timeout: 3000,
+            });
+          }}
+        >
+          default message
+        </button>
+      </div>
       <NotificationCenter />
     </>
   );
diff --git a/packages/component/src/components/notification-center/index.css.ts b/packages/component/src/components/notification-center/index.css.ts
index 64f78b0978..ab80885ce5 100644
--- a/packages/component/src/components/notification-center/index.css.ts
+++ b/packages/component/src/components/notification-center/index.css.ts
@@ -177,21 +177,20 @@ export const notificationContentStyle = style({
   width: '380px',
   borderRadius: '8px',
   boxShadow: 'var(--affine-shadow-1)',
-  border: '1px solid var(--affine-border-color)',
+  border: '1px solid var(--affine-black-10)',
   background: 'var(--affine-white)',
   transition: 'all 0.3s',
 });
 export const notificationTitleContactStyle = style({
   marginRight: '22px',
   width: '200px',
-  whiteSpace: 'nowrap',
-  textOverflow: 'ellipsis',
-  overflow: 'hidden',
-  lineHeight: '1.5',
+  overflow: 'wrap',
+  lineHeight: '24px',
+  fontSize: 'var(--affine-font-base)',
 });
 export const notificationTitleStyle = style({
   display: 'flex',
-  alignItems: 'center',
+  alignItems: 'flex-start',
   width: '100%',
   justifyContent: 'flex-start',
 });
@@ -199,6 +198,7 @@ export const notificationDescriptionStyle = style({
   fontSize: 'var(--affine-font-sm)',
   color: 'var(--affine-text-secondary-color)',
   marginBottom: '4px',
+  lineHeight: '22px',
 });
 export const notificationTimeStyle = style({
   fontSize: 'var(--affine-font-sm)',
@@ -234,7 +234,7 @@ export const closeButtonWithMediaStyle = style({
   },
 });
 export const closeButtonColorStyle = style({
-  color: 'var(--affine-white)',
+  color: 'var(--affine-text-primary-color)',
 });
 export const undoButtonStyle = style({
   fontSize: 'var(--affine-font-sm)',
@@ -296,10 +296,10 @@ export const lightWarningStyle = style({
   borderRadius: '8px',
 });
 export const darkColorStyle = style({
-  color: 'var(--affine-white)',
+  color: 'var(--affine-pure-white)',
 });
 export const lightInfoIconStyle = style({
-  color: 'var(--affine-processing-color)',
+  color: 'var(--affine-icon-color)',
 });
 export const defaultCollapseStyle = styleVariants({
   secondary: {
diff --git a/packages/component/src/components/notification-center/index.jotai.ts b/packages/component/src/components/notification-center/index.jotai.ts
index 97a071ccb7..8ecccb6a12 100644
--- a/packages/component/src/components/notification-center/index.jotai.ts
+++ b/packages/component/src/components/notification-center/index.jotai.ts
@@ -1,11 +1,12 @@
+import { uuidv4 } from '@blocksuite/store';
 import { atom } from 'jotai';
 
 export type Notification = {
-  key: string;
+  key?: string;
   title: string;
-  message: string;
+  message?: string;
   type: 'success' | 'error' | 'warning' | 'info';
-  theme?: 'light' | 'dark';
+  theme?: 'light' | 'dark' | 'default';
   timeout?: number;
   progressingBar?: boolean;
   multimedia?: React.ReactNode | JSX.Element | HTMLElement;
@@ -41,6 +42,7 @@ export const removeNotificationAtom = atom(null, (_, set, key: string) => {
 export const pushNotificationAtom = atom<null, [Notification], void>(
   null,
   (_, set, newNotification) => {
+    newNotification.key = newNotification.key || uuidv4();
     const key = newNotification.key;
     const removeNotification = () =>
       set(notificationsBaseAtom, notifications =>
diff --git a/packages/component/src/components/notification-center/index.tsx b/packages/component/src/components/notification-center/index.tsx
index e1e973cf6f..380ce250bc 100644
--- a/packages/component/src/components/notification-center/index.tsx
+++ b/packages/component/src/components/notification-center/index.tsx
@@ -2,7 +2,7 @@
 // License on the MIT
 // https://github.com/emilkowalski/sonner/blob/5cb703edc108a23fd74979235c2f3c4005edd2a7/src/index.tsx
 
-import { CloseIcon, InformationIcon } from '@blocksuite/icons';
+import { CloseIcon, InformationFillDuotoneIcon } from '@blocksuite/icons';
 import * as Toast from '@radix-ui/react-toast';
 import { IconButton } from '@toeverything/components/button';
 import clsx from 'clsx';
@@ -33,7 +33,7 @@ export {
 };
 type Height = {
   height: number;
-  notificationKey: number | string;
+  notificationKey: number | string | undefined;
 };
 export type NotificationCardProps = {
   notification: Notification;
@@ -46,24 +46,29 @@ const typeColorMap = {
   info: {
     light: styles.lightInfoStyle,
     dark: styles.darkInfoStyle,
+    default: '',
   },
   success: {
     light: styles.lightSuccessStyle,
     dark: styles.darkSuccessStyle,
+    default: '',
   },
   warning: {
     light: styles.lightWarningStyle,
     dark: styles.darkWarningStyle,
+    default: '',
   },
   error: {
     light: styles.lightErrorStyle,
     dark: styles.darkErrorStyle,
+    default: '',
   },
 };
 
 function NotificationCard(props: NotificationCardProps): ReactElement {
   const removeNotification = useSetAtom(removeNotificationAtom);
   const { notification, notifications, setHeights, heights, index } = props;
+
   const [expand, setExpand] = useAtom(expandNotificationCenterAtom);
   // const setNotificationRemoveAnimation = useSetAtom(notificationRemoveAnimationAtom);
   const [mounted, setMounted] = useState<boolean>(false);
@@ -89,6 +94,7 @@ function NotificationCard(props: NotificationCardProps): ReactElement {
   const duration = notification.timeout || 3000;
   const offset = useRef(0);
   const pointerStartYRef = useRef<number | null>(null);
+
   const notificationsHeightBefore = useMemo(() => {
     return heights.reduce((prev, curr, reducerIndex) => {
       // Calculate offset up until current  notification
@@ -149,7 +155,7 @@ function NotificationCard(props: NotificationCardProps): ReactElement {
   }, [notification.title, notification.key, mounted, setHeights]);
 
   const typeStyle =
-    typeColorMap[notification.type][notification.theme || 'light'];
+    typeColorMap[notification.type][notification.theme || 'dark'];
 
   const onClickRemove = useCallback(() => {
     // Save the offset for the exit swipe animation
@@ -159,6 +165,9 @@ function NotificationCard(props: NotificationCardProps): ReactElement {
       h.filter(height => height.notificationKey !== notification.key)
     );
     setTimeout(() => {
+      if (!notification.key) {
+        return;
+      }
       removeNotification(notification.key);
     }, 200);
   }, [setHeights, notification.key, removeNotification, offset]);
@@ -291,7 +300,7 @@ function NotificationCard(props: NotificationCardProps): ReactElement {
     >
       <div
         className={clsx({
-          [typeStyle]: notification.theme,
+          [typeStyle]: notification.theme !== 'default',
           [styles.hasMediaStyle]: notification.multimedia,
           [styles.notificationContentStyle]: !notification.multimedia,
         })}
@@ -306,16 +315,20 @@ function NotificationCard(props: NotificationCardProps): ReactElement {
         ) : null}
         <Toast.Title
           className={clsx(styles.notificationTitleStyle, {
-            [styles.darkColorStyle]: notification.theme === 'dark',
+            [styles.darkColorStyle]:
+              notification.theme !== 'light' &&
+              notification.theme !== 'default',
           })}
         >
           <div
             className={clsx(styles.notificationIconStyle, {
-              [styles.darkColorStyle]: notification.theme === 'dark',
-              [styles.lightInfoIconStyle]: notification.theme !== 'dark',
+              [styles.darkColorStyle]:
+                notification.theme !== 'light' &&
+                notification.theme !== 'default',
+              [styles.lightInfoIconStyle]: notification.theme === 'light',
             })}
           >
-            <InformationIcon />
+            <InformationFillDuotoneIcon />
           </div>
           <div className={styles.notificationTitleContactStyle}>
             {notification.title}
@@ -323,7 +336,9 @@ function NotificationCard(props: NotificationCardProps): ReactElement {
           {notification.undo && (
             <div
               className={clsx(styles.undoButtonStyle, {
-                [styles.darkColorStyle]: notification.theme === 'dark',
+                [styles.darkColorStyle]:
+                  notification.theme !== 'light' &&
+                  notification.theme !== 'default',
                 [styles.undoButtonWithMediaStyle]: notification.multimedia,
               })}
               onClick={onClickUndo}
@@ -338,9 +353,10 @@ function NotificationCard(props: NotificationCardProps): ReactElement {
               })}
               style={{
                 color:
-                  notification.theme === 'dark'
-                    ? 'var(--affine-white)'
-                    : 'var(--affine-icon-color)',
+                  notification.theme !== 'light' &&
+                  notification.theme !== 'default'
+                    ? 'var(--affine-pure-white)'
+                    : 'var(--affine-text-primary-color)',
               }}
             >
               <CloseIcon onClick={onClickRemove} />
@@ -349,7 +365,9 @@ function NotificationCard(props: NotificationCardProps): ReactElement {
         </Toast.Title>
         <Toast.Description
           className={clsx(styles.messageStyle, {
-            [styles.darkColorStyle]: notification.theme === 'dark',
+            [styles.darkColorStyle]:
+              notification.theme !== 'light' &&
+              notification.theme !== 'default',
           })}
         >
           {notification.message}
@@ -410,16 +428,18 @@ export function NotificationCenter(): ReactElement {
   if (!notifications.length) return <></>;
   return (
     <Toast.Provider swipeDirection="right">
-      {notifications.map((notification, index) => (
-        <NotificationCard
-          notification={notification}
-          index={index}
-          key={notification.key}
-          notifications={notifications}
-          heights={heights}
-          setHeights={setHeights}
-        />
-      ))}
+      {notifications.map((notification, index) =>
+        notification.key ? (
+          <NotificationCard
+            notification={notification}
+            index={index}
+            key={notification.key}
+            notifications={notifications}
+            heights={heights}
+            setHeights={setHeights}
+          />
+        ) : null
+      )}
       <Toast.Viewport
         tabIndex={-1}
         ref={listRef}
diff --git a/packages/component/src/components/page-list/operation-menu-items/export.tsx b/packages/component/src/components/page-list/operation-menu-items/export.tsx
index c6068a8bf7..b1e372d66a 100644
--- a/packages/component/src/components/page-list/operation-menu-items/export.tsx
+++ b/packages/component/src/components/page-list/operation-menu-items/export.tsx
@@ -9,7 +9,6 @@ import {
   ExportToPdfIcon,
   ExportToPngIcon,
 } from '@blocksuite/icons';
-import { uuidv4 } from '@blocksuite/store';
 import { useSetAtom } from 'jotai';
 import { useCallback } from 'react';
 
@@ -41,7 +40,6 @@ export const ExportToPdfMenuItem = ({
         .then(() => {
           onSelect?.({ type: 'pdf' });
           setPushNotification({
-            key: uuidv4(),
             title: t['com.affine.export.success.title'](),
             message: t['com.affine.export.success.message'](),
             type: 'success',
@@ -50,7 +48,6 @@ export const ExportToPdfMenuItem = ({
         .catch(err => {
           console.error(err);
           setPushNotification({
-            key: uuidv4(),
             title: t['com.affine.export.error.title'](),
             message: t['com.affine.export.error.message'](),
             type: 'error',
@@ -64,7 +61,6 @@ export const ExportToPdfMenuItem = ({
         .then(() => {
           onSelect?.({ type: 'pdf' });
           setPushNotification({
-            key: uuidv4(),
             title: t['com.affine.export.success.title'](),
             message: t['com.affine.export.success.message'](),
             type: 'success',
@@ -73,7 +69,6 @@ export const ExportToPdfMenuItem = ({
         .catch(err => {
           console.error(err);
           setPushNotification({
-            key: uuidv4(),
             title: t['com.affine.export.error.title'](),
             message: t['com.affine.export.error.message'](),
             type: 'error',
@@ -110,7 +105,6 @@ export const ExportToHtmlMenuItem = ({
       .then(() => {
         onSelect?.({ type: 'html' });
         setPushNotification({
-          key: uuidv4(),
           title: t['com.affine.export.success.title'](),
           message: t['com.affine.export.success.message'](),
           type: 'success',
@@ -119,7 +113,6 @@ export const ExportToHtmlMenuItem = ({
       .catch(err => {
         console.error(err);
         setPushNotification({
-          key: uuidv4(),
           title: t['com.affine.export.error.title'](),
           message: t['com.affine.export.error.message'](),
           type: 'error',
@@ -159,7 +152,6 @@ export const ExportToPngMenuItem = ({
       .then(() => {
         onSelect?.({ type: 'png' });
         setPushNotification({
-          key: uuidv4(),
           title: t['com.affine.export.success.title'](),
           message: t['com.affine.export.success.message'](),
           type: 'success',
@@ -168,7 +160,6 @@ export const ExportToPngMenuItem = ({
       .catch(err => {
         console.error(err);
         setPushNotification({
-          key: uuidv4(),
           title: t['com.affine.export.error.title'](),
           message: t['com.affine.export.error.message'](),
           type: 'error',
@@ -206,7 +197,6 @@ export const ExportToMarkdownMenuItem = ({
       .then(() => {
         onSelect?.({ type: 'markdown' });
         setPushNotification({
-          key: uuidv4(),
           title: t['com.affine.export.success.title'](),
           message: t['com.affine.export.success.message'](),
           type: 'success',
@@ -215,7 +205,6 @@ export const ExportToMarkdownMenuItem = ({
       .catch(err => {
         console.error(err);
         setPushNotification({
-          key: uuidv4(),
           title: t['com.affine.export.error.title'](),
           message: t['com.affine.export.error.message'](),
           type: 'error',