diff --git a/src/app/[name]/(Dialogs)/cart/hook/useCart.ts b/src/app/[name]/(Dialogs)/cart/hook/useCart.ts
index 5a66c78..537cb86 100644
--- a/src/app/[name]/(Dialogs)/cart/hook/useCart.ts
+++ b/src/app/[name]/(Dialogs)/cart/hook/useCart.ts
@@ -1,4 +1,5 @@
-import { useMemo } from "react";
+import { useCallback, useMemo } from "react";
+import { useParams } from "next/navigation";
 import { useGetProfile } from "@/app/[name]/(Profile)/profile/hooks/userProfileData";
 import { useReceiptStore } from "@/zustand/receiptStore";
 import {
@@ -10,7 +11,9 @@ import {
 
 export const useCart = () => {
   const { isSuccess } = useGetProfile();
-  const { clear, increment, decrement, items } = useReceiptStore();
+  const params = useParams();
+  const currentSlug = (params.name as string) || null;
+  const { clear, increment, decrement, items, slug, setSlug } = useReceiptStore();
   const { mutate: mutateIncrementCart } = useIncrementCart();
   const { mutate: mutateDecrementCart } = useDecrementCart();
   const { mutate: mutateClearCart } = useClearCart();
@@ -20,6 +23,10 @@ export const useCart = () => {
     if (isSuccess) {
       mutateIncrementCart(id);
     } else {
+      // تنظیم slug هنگام افزودن آیتم به سبد (فقط برای کاربران لاگین نشده)
+      if (currentSlug && slug !== currentSlug) {
+        setSlug(currentSlug);
+      }
       increment(id);
     }
   };
@@ -32,13 +39,13 @@ export const useCart = () => {
     }
   };
 
-  const clearCart = () => {
+  const clearCart = useCallback(() => {
     if (isSuccess) {
       mutateClearCart();
     } else {
       clear();
     }
-  };
+  }, [isSuccess, mutateClearCart, clear]);
 
   const cartItemsMap = useMemo(() => {
     if (isSuccess) {
@@ -58,8 +65,20 @@ export const useCart = () => {
     return false;
   };
 
+  // برای کاربران لاگین شده، slug از API می‌آید (در cartItems.data.restaurantId)
+  // برای کاربران لاگین نشده، slug از receiptStore می‌آید
+  const cartSlug = useMemo(() => {
+    if (isSuccess && cartItems?.data?.restaurantId) {
+      // اگر از API آمده، می‌توانیم restaurantId را برگردانیم
+      // اما بهتر است slug را از URL بگیریم چون API ممکن است restaurantId را برگرداند نه slug
+      return currentSlug;
+    }
+    return slug;
+  }, [isSuccess, cartItems?.data?.restaurantId, currentSlug, slug]);
+
   return {
     items: cartItemsMap,
+    slug: cartSlug,
     increment,
     decrement,
     clear,
diff --git a/src/app/[name]/layout.tsx b/src/app/[name]/layout.tsx
index 9af68f6..313b2f4 100644
--- a/src/app/[name]/layout.tsx
+++ b/src/app/[name]/layout.tsx
@@ -3,6 +3,7 @@ import React from 'react'
 import type { Metadata, Viewport } from 'next'
 import { getRestaurant } from './lib/getRestaurant'
 import { notFound } from 'next/navigation'
+import CartChecker from '@/components/CartChecker'
 
 export const dynamic = 'force-dynamic'
 export const revalidate = 0
@@ -85,7 +86,10 @@ export default async function Layout({
   try {
     const { name } = await params
     await getRestaurant(name)
-    return <PreferenceWrapper>{children}</PreferenceWrapper>
+    return <>
+      <PreferenceWrapper>{children}</PreferenceWrapper>
+      <CartChecker />
+    </>
   } catch (error) {
     if (error instanceof Error && error.message === 'RESTAURANT_NOT_FOUND') {
       notFound()
diff --git a/src/components/CartChecker.tsx b/src/components/CartChecker.tsx
new file mode 100644
index 0000000..514229a
--- /dev/null
+++ b/src/components/CartChecker.tsx
@@ -0,0 +1,30 @@
+"use client"
+
+import { useCart } from '@/app/[name]/(Dialogs)/cart/hook/useCart'
+import { useGetProfile } from '@/app/[name]/(Profile)/profile/hooks/userProfileData'
+import { useParams } from 'next/navigation'
+import { useEffect, useRef, type FC } from 'react'
+
+const CartChecker: FC = () => {
+
+    const { isSuccess } = useGetProfile()
+    const params = useParams()
+    const currentSlug = params.name as string
+    const { slug: cartSlug, clearCart } = useCart()
+    const hasClearedRef = useRef(false)
+
+    useEffect(() => {
+        if (!isSuccess && currentSlug && cartSlug && currentSlug !== cartSlug) {
+            if (!hasClearedRef.current) {
+                hasClearedRef.current = true
+                clearCart()
+            }
+        } else if (currentSlug === cartSlug) {
+            hasClearedRef.current = false
+        }
+    }, [isSuccess, currentSlug, cartSlug, clearCart])
+
+    return null
+}
+
+export default CartChecker
\ No newline at end of file
diff --git a/src/components/wrapper/PreferenceWrapper.tsx b/src/components/wrapper/PreferenceWrapper.tsx
index cd0a544..f87a27e 100644
--- a/src/components/wrapper/PreferenceWrapper.tsx
+++ b/src/components/wrapper/PreferenceWrapper.tsx
@@ -43,7 +43,7 @@ function applyPrimaryColor(colorHex: string) {
 
 function PreferenceWrapper({ children }: Props) {
     const { state: nightMode } = usePreference('night-mode', false);
-    const { data: aboutData, isSuccess } = useGetAbout();
+    const { data: aboutData } = useGetAbout();
 
     // بررسی اینکه آیا باید اسپلش نمایش داده بشه
     const [showSplash, setShowSplash] = useState(() => {
@@ -90,6 +90,7 @@ function PreferenceWrapper({ children }: Props) {
 
             applyPrimaryColor(aboutData.data.menuColor);
         }
+        // eslint-disable-next-line react-hooks/exhaustive-deps
     }, [aboutData?.data?.menuColor]);
 
     // اعمال تم تاریک/روشن
diff --git a/src/zustand/receiptStore.ts b/src/zustand/receiptStore.ts
index 590b042..0df7fd6 100644
--- a/src/zustand/receiptStore.ts
+++ b/src/zustand/receiptStore.ts
@@ -10,6 +10,8 @@ type ReceiptItemMap = {
 
 type ReceiptStore = {
   items: ReceiptItemMap;
+  slug: string | null;
+  setSlug: (slug: string) => void;
   increment: (id: string | number) => void;
   decrement: (id: string | number) => void;
   clear: () => void;
@@ -19,7 +21,9 @@ export const useReceiptStore = create<ReceiptStore>()(
   persist(
     (set) => ({
       items: {},
-      clear: () => set({ items: {} }),
+      slug: null,
+      setSlug: (slug) => set({ slug }),
+      clear: () => set({ items: {}, slug: null }),
       increment: (id) =>
         set((state) => {
           const current = state.items[id]?.quantity || 0;