修改语法错误

order-app/src/pages/category/category.vue

@@ -46,7 +46,7 @@
 	const scrollTop = ref(0)
 	const current = ref(0)
 	const menuHeight = ref(0)
-	const menuItemHeight = ref(0)	const getImg = ()=>{
+	const menuItemHeight = ref(0)
 	const getImg = () => {
 		return Math.floor(Math.random() * 35)
 	}
@@ -63,7 +63,7 @@
 		// 将菜单菜单活动item垂直居中
 		scrollTop.value = index * menuItemHeight.value + menuItemHeight.value / 2 - menuHeight.value / 2;
 	}
-{
+
 	const getElRect = (elClass, dataVal) => {
 		new Promise((resolve, reject) => {
 			const query = uni.createSelectorQuery().in(instance);