flx：修复bug

src/views/projectFront/workTicketManage/homeworkControlProcess.vue

@@ -914,7 +914,7 @@
                 </div>
                 <div>
                   <div>当前绑定监控</div>
-                  <div>{{ workTicketDetail.itemList.map(item => item.devName).join('、') }}</div>
+                  <div>{{ workTicketDetail.itemList instanceof Array ? workTicketDetail.itemList.map(item => item.devName).join('、') : ''}}</div>
                 </div>
                 <div>
                   <div>施工地点</div>