fix

src/components/CommodityItem.vue

@@ -47,7 +47,7 @@ const {} = toRefs(data)
         <div class="name">
           {{ props.name }}
         </div>
-        <div class="price" :class="{ 'is-download': download }" v-if="props.showPrice">
+        <div class="price" :class="{ 'is-download': download }" v-if="props.showPrice && props.price">
           {{ props.price }}
         </div>
       </div>

src/components/checked.vue

@@ -11,7 +11,7 @@ const props = defineProps({
 	}
 })
 const emit = defineEmits([
-	'update:selected'
+	'update:selected','change'
 ])
 const checkList = computed(()=>{
 	if(props.selected[0] === ''){
@@ -22,16 +22,18 @@ const checkList = computed(()=>{
 })
 const handleChange = (val) => {
 	emit('update:selected', val)
+	emit('change', val)
 }
 const checkAll = computed(()=>{
 	return checkList.value.length === props.list.length
 })
 const handleCheckAllChange = (val) => {
+	let data = []
 	if(val){
-		emit('update:selected', props.list.map(item => item.value))
-	}else{
-		emit('update:selected', [])
+		data = props.list.map(item => item.value)
 	}
+	emit('update:selected', data)
+	emit('change', data)
 }
 let data = reactive({
 })