修复已知问题

pages/discover/discover.vue

@@ -59,34 +59,61 @@
       return
     }
   }
+
+  const onScan = () => {
+    uni.scanCode({
+      onlyFromCamera: false,
+      scanType: ['qrCode'],
+      success: res => {
+        navigateTo(res.result)
+      }
+    })
+  }
 </script>
 
 <template>
-  <view class="discover-box">
-    <view
-      v-for="(item, index) in btnList"
-      :key="index"
-      class="card-box"
-      @click="onGo(item.icon)"
-    >
-      <view class="left-box">
+  <view>
+    <nav-bar :showBack="false" isTopBg isPlaceholder title="发现">
+      <template #right>
+        <!-- #ifdef APP-PLUS -->
         <image
-          :src="`/static/images/discover/${item.icon}.png`"
+          src="/TUIKit/assets/icon/scan.svg"
           mode="heightFix"
-          class="icon"
+          class="scan-icon"
+          @click="onScan"
+        ></image>
+        <!-- #endif -->
+      </template>
+    </nav-bar>
+    <view class="discover-box">
+      <view
+        v-for="(item, index) in btnList"
+        :key="index"
+        class="card-box"
+        @click="onGo(item.icon)"
+      >
+        <view class="left-box">
+          <image
+            :src="`/static/images/discover/${item.icon}.png`"
+            mode="heightFix"
+            class="icon"
+          ></image>
+          <text>{{ item.name }}</text>
+        </view>
+        <image
+          src="/static/images/public/right-arrow.png"
+          mode="heightFix"
+          class="right-box"
         ></image>
-        <text>{{ item.name }}</text>
       </view>
-      <image
-        src="/static/images/public/right-arrow.png"
-        mode="heightFix"
-        class="right-box"
-      ></image>
     </view>
   </view>
 </template>
 
 <style lang="scss" scoped>
+  .scan-icon {
+    height: 34rpx;
+  }
   .discover-box {
     padding: 32rpx 24rpx;
     .card-box {