add pics

src/components/layout/Header.vue

@@ -1,7 +1,9 @@
 <template>
 	<header class="header relative">
 		<div>
-			<span style="width: 50px; height: 50px; background: red"></span>
+			<span class="header--logo">
+				<!-- <img src="../../assets/logo.png" alt="logo"> -->
+			</span>
 			<h1>凯盛晶华玻璃院公司800t/d特种玻璃生产线大数据指挥中心</h1>
 		</div>
 		<span class="header--wing absolute company"></span>
@@ -31,6 +33,12 @@ header {
 		align-items: center;
 		margin-bottom: 20px;
 
+		.header--logo {
+			width: 64px;
+			height: 64px;
+			background: url(../../assets/logo.png) center/contain no-repeat;
+		}
+
 		h1 {
 			margin-left: 20px;
 			font-size: 40px;

src/components/layout/Main.vue

@@ -2,14 +2,17 @@
 	<main>
     main content
 		<AreaOne />
+		<NumberBox :usage="NumberOrDate" />
   </main>
 </template>
 
 <script>
 import AreaOne from '../isolate-area-1/Area.vue'
+import NumberBox from '../boxes/NumberBox.vue'
+
 export default {
 	name: "Main",
-	components: { AreaOne },
+	components: { AreaOne, NumberBox },
 	props: {},
 	data() {
 		return {};