提交

components/system-news/system-news.vue

@@ -3,8 +3,8 @@
 		<u-toast ref="toast"></u-toast>
 		<view class="news-page-btn">
 			<view class="btn-index" @click="selectFn">多选</view>
-			<view class="btn-index"  @click="isAllClear()">清空</view>
+			<view class="btn-index" :class="{'wu-list':items.length == 0}"  @click="isAllClear()">清空</view>
-			<view class="btn-index" @click="allRead()">一键已读</view>
+			<view class="btn-index" :class="{'wu-list':items.length == 0}" @click="allRead()">一键已读</view>
 		</view>
 		<view class="news-page-list">
 			<view class="list-index" v-for="item in items" :key="item.id" @click="returnRouter(item)">
@@ -43,6 +43,7 @@
 		props:{
 			items:{
 				type:Array,
+				default:()=>[]
 			}
 		},
 		data() {
@@ -131,6 +132,9 @@
 				});
 			},
 			isAllClear() {
+				if(this.items.length == 0) {
+					return
+				}
 				this.isAll = 0;
 				this.modalShow = true;
 				this.content='确认删所有信息吗？'
@@ -144,6 +148,9 @@
 				})
 			},
 			allRead(){
+				if(this.items.length == 0) {
+					return
+				}
 				let ids = this.items.map(item=>{
 					if(!item.isRead) {
 						return item.id;
@@ -160,6 +167,9 @@
 </script>
 
 <style scoped lang="scss">
+	.wu-list{
+		background-color: #eee;
+	}
 	/deep/ .u-modal{
 		width: 288px !important;
 		border-radius: 28upx;