消息列表 添加无数据提示

pages/home/news.vue

@@ -227,6 +227,7 @@
 					<text class="date">{{new Date(v.sendTime).format('yyyy/MM/dd')}}</text>
 				</view>
 			</view>
+			<u-empty :show="list.length<=0" text="为查询到相关信息" width="50%" icon="/static/noData.png"/>
 		</scroll-view>
 	</view>
 </template>

uni_modules/d-search/components/d-search/d-search.vue

@@ -52,7 +52,7 @@
 			width:100%;
 			height:100%;
 			background:rgba(0, 0, 0, 0.2);
-			z-index: -1;
+			z-index: -100;
 			transition: all 0.4s;
 			opacity:0;
 			&.show{