测测4

src/components/AddContent.vue

@@ -47,6 +47,7 @@
       </div>
     </div>
     <div class="foot">
+      
       <span class="back" @click="back">{{'返回'+ preName}}</span>
       <span class="next" @click="next">预览并提交病历</span>
     </div>