diff --git a/src/screens/ShoppingCart/components/Product.js b/src/screens/ShoppingCart/components/Product.js
index 20e9632..494e4e1 100644
--- a/src/screens/ShoppingCart/components/Product.js
+++ b/src/screens/ShoppingCart/components/Product.js
@@ -51,9 +51,7 @@ function Product({ product, grades, pushToCart, loading, mobile }) {
           ]}
         />
         
           
-            {product.product.book.name}
+            {product?.product?.book?.name || " "}
           
           
-            {"پایه" + " " + grades[product.product.book.gradeId]}
+            {"پایه" + " " + grades[product?.product?.book?.gradeId] || " "}
           
           
-            {product.productType === 2 ? "نسخه فیزیکی" : "نسخه دیجیتال"}
+            {product?.productType || 1 === 2 ? "نسخه فیزیکی" : "نسخه دیجیتال"}
           
           
-              {separate(product?.product?.price)}
+              {separate(product?.product?.price) || ' '}
             
           
         
       
       
         
             
           
-          
+          
             
               {" " + "تومان"}
             
-            
-              {separate(product.product.price * product.count)}
+            
+              {separate(product?.product?.price * product?.count) || ' '}
             
           
         
diff --git a/src/screens/ShoppingCart/index.js b/src/screens/ShoppingCart/index.js
index 258ec9c..439f7a7 100644
--- a/src/screens/ShoppingCart/index.js
+++ b/src/screens/ShoppingCart/index.js
@@ -157,18 +157,18 @@ function ShoppingCart({
           >