diff --git a/beike/Shop/Services/CheckoutService.php b/beike/Shop/Services/CheckoutService.php
index e1a8b6e7..3f14c9f6 100644
--- a/beike/Shop/Services/CheckoutService.php
+++ b/beike/Shop/Services/CheckoutService.php
@@ -40,12 +40,12 @@ class CheckoutService
             $this->customer = current_customer();
         }
         if (empty($this->customer) || !($this->customer instanceof Customer)) {
-            throw new \Exception("购物车客户无效");
+            throw new \Exception(trans('shop/carts.invalid_customer'));
         }
         $this->cart = CartRepo::createCart($this->customer);
         $this->selectedProducts = CartRepo::selectedCartProducts($this->customer->id);
         if ($this->selectedProducts->count() == 0) {
-            throw new \Exception("购物车商品为空");
+            throw new \Exception(trans('shop/carts.empty_selected_products'));
         }
     }
 
@@ -113,22 +113,22 @@ class CheckoutService
 
         $shippingAddressId = $current['shipping_address_id'];
         if (empty(Address::query()->find($shippingAddressId))) {
-            throw new \Exception('配送地址无效');
+            throw new \Exception(trans('shop/carts.invalid_shipping_address'));
         }
 
         $paymentAddressId = $current['payment_address_id'];
         if (empty(Address::query()->find($paymentAddressId))) {
-            throw new \Exception('账单地址无效');
+            throw new \Exception(trans('shop/carts.invalid_payment_address'));
         }
 
         $shippingMethodCode = $current['shipping_method_code'];
         if (!PluginRepo::shippingEnabled($shippingMethodCode)) {
-            throw new \Exception('配送方式不可用');
+            throw new \Exception(trans('shop/carts.invalid_shipping_method'));
         }
 
         $paymentMethodCode = $current['payment_method_code'];
         if (!PluginRepo::paymentEnabled($paymentMethodCode)) {
-            throw new \Exception('支付方式不可用');
+            throw new \Exception(trans('shop/carts.invalid_payment_method'));
         }
     }
 
diff --git a/resources/lang/en/shop/carts.php b/resources/lang/en/shop/carts.php
index fad75986..c62deea8 100644
--- a/resources/lang/en/shop/carts.php
+++ b/resources/lang/en/shop/carts.php
@@ -29,5 +29,11 @@ return [
     'mini' => 'Your cart',
     'delete' => 'Delete',
     'check_cart' => 'Check the shopping cart',
-    'subtotal' => 'Subtotal',
+
+    'invalid_customer' => 'Invalid customer.',
+    'empty_selected_products' => 'Empty selected products.',
+    'invalid_shipping_address' => 'Invalid shipping address',
+    'invalid_payment_address' => 'Invalid payment address.',
+    'invalid_shipping_method' => 'Invalid shipping method.',
+    'invalid_payment_method' => 'Invalid payment method.',
 ];
diff --git a/resources/lang/zh_cn/shop/carts.php b/resources/lang/zh_cn/shop/carts.php
index e104acd1..86fd3f34 100644
--- a/resources/lang/zh_cn/shop/carts.php
+++ b/resources/lang/zh_cn/shop/carts.php
@@ -29,5 +29,11 @@ return [
     'mini' => '您的购物车',
     'delete' => '删除',
     'check_cart' => '查看购物车',
-    'subtotal' => '小计',
+
+    'invalid_customer' => '购物车客户无效',
+    'empty_selected_products' => '购物车选中商品为空',
+    'invalid_shipping_address' => '配送地址无效',
+    'invalid_payment_address' => '账单地址无效',
+    'invalid_shipping_method' => '配送方式不可用',
+    'invalid_payment_method' => '支付方式不可用',
 ];
diff --git a/themes/default/cart/cart.blade.php b/themes/default/cart/cart.blade.php
index cacb5c49..a469eb74 100644
--- a/themes/default/cart/cart.blade.php
+++ b/themes/default/cart/cart.blade.php
@@ -18,7 +18,7 @@
     </div>
 
     @if ($errors->has('error'))
-      <x-shop-alert type="danger" msg="{{ $errors->has('error') }}" class="mt-4" />
+      <x-shop-alert type="danger" msg="{{ $errors->first('error') }}" class="mt-4" />
     @endif
 
     <div class="row mt-5" v-if="products.length">
@@ -136,7 +136,7 @@
       methods: {
         checkedBtnToCheckout() {
           if (!this.products.some(e => e.selected)) {
-            layer.msg('{{ __('shop/carts.nust_select') }}', ()=>{})
+            layer.msg('{{ __('shop/carts.empty_selected_products') }}', ()=>{})
             return
           }