没有底照的检测只在开启人脸检测的考试中做

src/features/OnlineExam/OnlineExamList.vue

@@ -31,7 +31,7 @@
     </table>
 
     <Spin size="large" fix v-if="spinShow">{{processingMessage}}</Spin>
-    <OnlineExamFaceCheckModal :open="faceCheckModalOpen" :course="selectedCourse"></OnlineExamFaceCheckModal>
+    <OnlineExamFaceCheckModal v-if="faceCheckModalOpen" :open="faceCheckModalOpen" :course="selectedCourse"></OnlineExamFaceCheckModal>
   </div>
 </template>