fix bug

src/views/list/index.vue

@@ -36,10 +36,6 @@
         <div>{{nomessage}}</div>
       </div>
 
-      <div>
-        <em>{{watermark}}</em>
-      </div>
-
     </div>
 
   </div>

src/views/list/pdf.vue

@@ -3,6 +3,9 @@
     <Loading :loading="loading" />
     <canvas v-for="item in numPages" :key="item" :id="'pdf'+item" />
   </div>
+  <div style="position: absolute;left:0;top:0;width:500px;height: 500px;z-index: 10000000;">
+    <em style="width:500px;height: 500px;display: block;background: #F00;">{{watermark}}</em>
+  </div>
 </template>
 
 <script>