diff --git a/src/component/notification/notification.js b/src/component/notification/notification.js
index 3fcf748..4b4f028 100644
--- a/src/component/notification/notification.js
+++ b/src/component/notification/notification.js
@@ -63,7 +63,7 @@ export default class Notification extends Component {
     }
 
     renderLike(msg) {
-        const body = `${msg.content.user.name} 给了你一个创可贴`;
+        const body = `${msg.content.user.name} 给了你一个OK绷`;
 
         return (
             <Touchable key={msg.link_id} onPress={() => this.props.onLikePress(msg)}>
@@ -99,8 +99,8 @@ const localStyle = StyleSheet.create({
         lineHeight: 20
     },
     icon2: {
-        width: 14,
-        height: 14,
+        width: 15,
+        height: 15,
         marginRight: 10,
         marginTop: 4,
     },
diff --git a/src/component/notification/notificationList.js b/src/component/notification/notificationList.js
index 340e6f8..340e4c8 100644
--- a/src/component/notification/notificationList.js
+++ b/src/component/notification/notificationList.js
@@ -33,9 +33,10 @@ export default class NotificationList extends Component {
 
         (async () => {
             try {
-                let notifications = await this.getMessages()
+                let notifications = await this.getMessages();
                 this.notificationsData = notifications;
                 this.setNotifications(notifications);
+                this.props.onRefreshed && this.props.onRefreshed(notifications.length);
             } catch (e) {
                 this.setState({error: true});
             }
diff --git a/src/page/NotificationPage.js b/src/page/NotificationPage.js
index bc9b85f..768749c 100644
--- a/src/page/NotificationPage.js
+++ b/src/page/NotificationPage.js
@@ -152,9 +152,21 @@ export default class NotificationPage extends Component {
 
 
     _onRefresh() {
+        console.log(this.props.componentId);
         this.restartTipTimer().done();
     }
 
+    _onRefreshed(msgCount) {
+        if(msgCount > 99) {
+            msgCount = 99;
+        }
+        Navigation.mergeOptions(this.props.componentId, {
+            bottomTab: {
+                badge: msgCount > 0 ? msgCount.toString() : null,
+            }
+        });
+    }
+
     refresh() {
         if(this.list) {
             this.list.refresh(false);
@@ -172,6 +184,7 @@ export default class NotificationPage extends Component {
                 <NotificationList ref={(r) => {this.list = r}}
                                   isHistory={false}
                                   onRefresh={this._onRefresh.bind(this)}
+                                  onRefreshed={this._onRefreshed.bind(this)}
                                   isSetRead={true}
                                   {...this.props}/>
             </View>