feat: 修改主页欢迎内容

src/views/index.vue

@@ -1,6 +1,6 @@
 <template>
   <div class="app-container home">
-    welcome
+    <span>欢迎来到龙江环保 - 数据资产管理系统</span>
   </div>
 </template>
 
@@ -14,6 +14,14 @@ function goTarget(url) {
 
 <style scoped lang="scss">
 .home {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding-top: 120px;
+  span {
+    font-size: 18px;
+    color: #676a6c;
+  }
   blockquote {
     padding: 10px 20px;
     margin: 0 0 20px;