feat 增加下载按钮

src/pages/report/detail/index.vue

@@ -24,6 +24,10 @@ const reportData = ref<any>({
   exceptionCount: '2',
 })
 
+function handleDownload() {
+  console.log('点击下载')
+}
+
 onLoad((options) => {
   if (options?.key) {
     const data = storage.get(options.key)
@@ -37,7 +41,9 @@ onLoad((options) => {
 
 <template>
   <view class="page">
-    <back-nav title="报告详情" />
+    <back-nav title="报告详情">
+      <wd-button size="large" variant="soft" icon="download" @tap="handleDownload" />
+    </back-nav>
 
     <view class="content">
       <report-device-header