隐藏拍照用的Input

src/views/home/exam/page-exam-item-detail.vue

@@ -8,6 +8,7 @@
       accept="image/*"
       capture="user"
       @change="takePhoto"
+      style="display: none;"
     />
     <div class="exam-item-detial-div">
       <div class="exam-item-detial">