更新 addModal.vue

src/views/lifeline/riskLinkageSystem/baseManage/knowledgeBase/addModal.vue

@@ -112,7 +112,7 @@
           }
           const data: any = paramsToFormData(values as any);
           data.delete('annexList');
-          if (values.annexList.length > 0) {
+          if (values && values.annexList && values.annexList.length > 0) {
             values.annexList.forEach((file) => {
               if (file.hasOwnProperty('id')) {
                 data.append('fileId', file.uid);