fix bug cart

src/components/ManageData.tsx

@@ -0,0 +1,19 @@
+'use client'
+
+import { useProductStore } from "@/app/product/store/Store";
+import { usePathname } from "next/navigation";
+import { useEffect } from "react";
+
+const ManageData = () => {
+
+    const { setVariantId } = useProductStore()
+    const pathname = usePathname()
+
+    useEffect(() => {
+        setVariantId('')
+    }, [pathname]);
+
+    return null
+}
+
+export default ManageData