延至初始化

pages/client/Kaoshi/exam.vue

@@ -138,9 +138,9 @@
 		data.from = option.from;
 		data.imgsArr.shitiNumIcon = cacheManager.get('projectImg').shiti_num_icon;
 
-    nextTick(() => {
+    setTimeout(() => {
       initKaoshi();
-    })
+    }, 800)
 
 		/* if (data.zhuapai && data.zhuapai != 0) {
 			// 考试前确认摄像头