슬라이스

client/src/Pages/Account.js

@@ -75,7 +75,7 @@ function Account() {
         }
     }
 
-    async function getOrdered({ }) {
+    async function getOrdered() {
         try {
             const response = await axios.post(`/api/users/addorder`, {
                 userId: userId

server/controllers/order.controller.js

@@ -86,7 +86,8 @@ const recommendPro = async (req, res) => {
             // a must be equal to b
             return 0;
         });
-        const array = filteredRecommend.map(async (el) => {
+        const finalrecommend= filteredRecommend.slice(0,4)
+        const array = finalrecommend.map(async (el) => {
             const aa = await Product.findById(el._id)
             return aa
         })