diff --git a/App.tsx b/App.tsx
index 8772722..b408e33 100644
--- a/App.tsx
+++ b/App.tsx
@@ -24,17 +24,10 @@ function AppContent() {
   useEffect(() => {
     const initApp = async () => {
       try {
-        const token = await AsyncStorage.getItem("token");
-        if (token) {
-          try {
+      
             const user = await userApi.getProfile();        
             setUser(user);
-            login();
-          } catch (error) {
-            console.error('Failed to get user profile:', error);
-            logout();
-          }
-        }
+        
         // 记录应用启动成功埋点
         logAppLaunch(true);
       } catch (error) {
diff --git a/app/navigation/TabNavigator.tsx b/app/navigation/TabNavigator.tsx
index 50dd5ee..1fe27a8 100644
--- a/app/navigation/TabNavigator.tsx
+++ b/app/navigation/TabNavigator.tsx
@@ -1,6 +1,7 @@
 import React, { useEffect, useState, useRef } from 'react';
 import { createBottomTabNavigator } from '@react-navigation/bottom-tabs';
 import { Platform, Modal, View, StyleSheet, Text, TouchableOpacity, Animated, Keyboard } from 'react-native';
+import AsyncStorage from '@react-native-async-storage/async-storage';
 import Ionicons from '@expo/vector-icons/Ionicons';
 import { useNavigation, useRoute } from '@react-navigation/native';
 import type { NativeStackNavigationProp } from '@react-navigation/native-stack';
@@ -38,6 +39,7 @@ export const TabNavigator = () => {
   const { isLoggedIn } = useAuth();
   const [showLoginPrompt, setShowLoginPrompt] = useState(false);
   const [keyboardVisible, setKeyboardVisible] = useState(false);
+  const [promptShownBefore, setPromptShownBefore] = useState(false);
   
   // 动画值
   const fadeAnim = useRef(new Animated.Value(0)).current;
@@ -64,6 +66,20 @@ export const TabNavigator = () => {
     };
   }, []);
 
+  // 检查是否已经显示过弹窗
+  useEffect(() => {
+    const checkPromptShown = async () => {
+      try {
+        const value = await AsyncStorage.getItem('loginPromptShown');
+        setPromptShownBefore(value === 'true');
+      } catch (error) {
+        console.error('Error checking prompt status:', error);
+      }
+    };
+    
+    checkPromptShown();
+  }, []);
+
   // 检查登录状态
   useEffect(() => {
     // 如果是从 CountrySelect 页面来的，不显示登录提示
@@ -71,8 +87,15 @@ export const TabNavigator = () => {
       return;
     }
 
-    if (!isLoggedIn) {
+    // 如果已登录或已经显示过弹窗，不再显示
+    if (isLoggedIn || promptShownBefore) {
+      handleCloseModal();
+    } else {
       setShowLoginPrompt(true);
+      // 标记弹窗已显示
+      AsyncStorage.setItem('loginPromptShown', 'true');
+      setPromptShownBefore(true);
+      
       Animated.parallel([
         Animated.timing(fadeAnim, {
           toValue: 1,
@@ -86,11 +109,8 @@ export const TabNavigator = () => {
           useNativeDriver: true,
         })
       ]).start();
-    } else {
-      // 如果已登录，关闭弹窗
-      handleCloseModal();
     }
-  }, [isLoggedIn, route.name]);
+  }, [isLoggedIn, route.name, promptShownBefore]);
 
   const handleCloseModal = () => {
     Animated.parallel([
diff --git a/app/screens/previewOrder/perviewOrder.tsx b/app/screens/previewOrder/perviewOrder.tsx
index ba126cb..7b70cb7 100644
--- a/app/screens/previewOrder/perviewOrder.tsx
+++ b/app/screens/previewOrder/perviewOrder.tsx
@@ -125,7 +125,7 @@ export const PreviewOrder = () => {
         <View style={styles.container}>
           <View style={styles.titleContainer}>
             <View style={styles.backIconContainer}>
-              <TouchableOpacity onPress={() => navigation.navigate("OrderDetails",   { orderId :1})}>
+              <TouchableOpacity onPress={() => navigation.goBack()}>
                 <BackIcon size={fontSize(20)} />
               </TouchableOpacity>
             </View>