diff --git a/app/locales/en/translation.json b/app/locales/en/translation.json
index 378dcc0..3c609c6 100644
--- a/app/locales/en/translation.json
+++ b/app/locales/en/translation.json
@@ -88,6 +88,7 @@
     "viewAll": "View All",
     "loadingProductInfo": "Loading product information...",
     "productNotAvailable": "Product is not available or has been removed",
+    "productDiscontinued": "This product has been discontinued",
     "customerService": "Customer Service",
     "productDetails": "Product Details",
     "loadingMoreProducts": "Loading more products...",
diff --git a/app/locales/fr/translation.json b/app/locales/fr/translation.json
index f10ffe2..672d147 100644
--- a/app/locales/fr/translation.json
+++ b/app/locales/fr/translation.json
@@ -88,6 +88,7 @@
     "viewAll": "Voir tout",
     "loadingProductInfo": "Chargement des informations du produit...",
     "productNotAvailable": "Le produit n'est pas disponible ou a été supprimé",
+    "productDiscontinued": "Ce produit a été retiré de la vente",
     "customerService": "Service client",
     "productDetails": "Détails du produit",
     "loadingMoreProducts": "Chargement de plus de produits...",
diff --git a/app/locales/zh/translation.json b/app/locales/zh/translation.json
index 2a5fa38..6047952 100644
--- a/app/locales/zh/translation.json
+++ b/app/locales/zh/translation.json
@@ -90,6 +90,7 @@
     "viewAll": "查看全部",
     "loadingProductInfo": "正在加载商品信息...",
     "productNotAvailable": "商品不可用或已被移除",
+    "productDiscontinued": "该商品已下架",
     "customerService": "客服",
     "productDetails": "商品详情",
     "loadingMoreProducts": "正在加载更多商品...",
diff --git a/app/navigation/AppNavigator.tsx b/app/navigation/AppNavigator.tsx
index 444cec1..7ce886d 100644
--- a/app/navigation/AppNavigator.tsx
+++ b/app/navigation/AppNavigator.tsx
@@ -4,9 +4,13 @@ import { createNativeStackNavigator } from "@react-navigation/native-stack";
 import { RootStackParamList } from './types';
 import * as Screens from './screens';
 import Toast from "react-native-toast-message";
+import { View, Text, Dimensions } from 'react-native';
 
 const Stack = createNativeStackNavigator<RootStackParamList>();
 
+// 获取屏幕尺寸
+const { height: screenHeight } = Dimensions.get('window');
+
 // 获取当前路由信息的工具函数
 // [DEBUG-ROUTER-LOGGER] 路由跟踪函数 - 生产环境可删除
 const getActiveRouteName = (state: NavigationState | PartialState<NavigationState> | undefined): string => {
@@ -425,7 +429,103 @@ export const AppNavigator = () => {
           }}
         />
       </Stack.Navigator>
-      <Toast />
+      <Toast 
+        config={{
+          success: (props) => (
+            <View style={{
+              backgroundColor: '#000000',
+              paddingHorizontal: 20,
+              paddingVertical: 12,
+              borderRadius: 8,
+              marginHorizontal: 20,
+              alignItems: 'center',
+              justifyContent: 'center',
+            }}>
+              <Text style={{
+                color: '#FFFFFF',
+                fontSize: 16,
+                textAlign: 'center',
+              }}>
+                {props.text1}
+              </Text>
+              {props.text2 && (
+                <Text style={{
+                  color: '#FFFFFF',
+                  fontSize: 14,
+                  textAlign: 'center',
+                  marginTop: 4,
+                  opacity: 0.8,
+                }}>
+                  {props.text2}
+                </Text>
+              )}
+            </View>
+          ),
+          error: (props) => (
+            <View style={{
+              backgroundColor: '#000000',
+              paddingHorizontal: 20,
+              paddingVertical: 12,
+              borderRadius: 8,
+              marginHorizontal: 20,
+              alignItems: 'center',
+              justifyContent: 'center',
+            }}>
+              <Text style={{
+                color: '#FFFFFF',
+                fontSize: 16,
+                textAlign: 'center',
+              }}>
+                {props.text1}
+              </Text>
+              {props.text2 && (
+                <Text style={{
+                  color: '#FFFFFF',
+                  fontSize: 14,
+                  textAlign: 'center',
+                  marginTop: 4,
+                  opacity: 0.8,
+                }}>
+                  {props.text2}
+                </Text>
+              )}
+            </View>
+          ),
+          info: (props) => (
+            <View style={{
+              backgroundColor: '#000000',
+              paddingHorizontal: 20,
+              paddingVertical: 12,
+              borderRadius: 8,
+              marginHorizontal: 20,
+              alignItems: 'center',
+              justifyContent: 'center',
+            }}>
+              <Text style={{
+                color: '#FFFFFF',
+                fontSize: 16,
+                textAlign: 'center',
+              }}>
+                {props.text1}
+              </Text>
+              {props.text2 && (
+                <Text style={{
+                  color: '#FFFFFF',
+                  fontSize: 14,
+                  textAlign: 'center',
+                  marginTop: 4,
+                  opacity: 0.8,
+                }}>
+                  {props.text2}
+                </Text>
+              )}
+            </View>
+          ),
+        }}
+        position="top"
+        topOffset={screenHeight / 2 - 50}
+        visibilityTime={3000}
+      />
     </NavigationContainer>
   );
 }; 
\ No newline at end of file
diff --git a/app/screens/ProductDetailScreen.tsx b/app/screens/ProductDetailScreen.tsx
index b8053de..284cff6 100644
--- a/app/screens/ProductDetailScreen.tsx
+++ b/app/screens/ProductDetailScreen.tsx
@@ -35,6 +35,7 @@ import { getBurialPointData } from "../store/burialPoint";
 import useBurialPointStore from "../store/burialPoint";
 import * as ImagePicker from "expo-image-picker";
 import * as FileSystem from "expo-file-system";
+import Toast from "react-native-toast-message";
 import {
   productApi,
   ProductDetailParams,
@@ -278,6 +279,16 @@ export const ProductDetailScreen = () => {
         route.params.offer_id,
         userStore.user?.user_id
       );
+
+      if (res.original_min_price === 0 || res.original_min_price === null) {
+        navigation.goBack();
+        Toast.show({
+          type: "error",
+          text1: t("productDiscontinued"),
+        });
+        setIsLoading(false);
+        return;
+      }
       if (res.skus != null) {
         const priceSelectedSku = res.skus.find(
           (item) => item.offer_price === route.params.price
diff --git a/app/screens/setting/CountrySetting.tsx b/app/screens/setting/CountrySetting.tsx
index 4ed789d..19c60fc 100644
--- a/app/screens/setting/CountrySetting.tsx
+++ b/app/screens/setting/CountrySetting.tsx
@@ -94,7 +94,6 @@ export const CountrySetting = () => {
     
     Toast.show({
       text1: t('settings.success'),
-      type: "success",
       visibilityTime: 1000,
     });