流程退回可选审批人

流程图显示更多流程信息（节点审批人/当前审批节点）
流程配置过滤不存在的元素的配置
支持子流程多实例的审批（传参isEnd）

src/views/secondDev/approveFlowPage.vue

@@ -52,7 +52,10 @@
             <opinion-dialog ref="opinionDlg" />
             <transfer-dialog ref="transferDlg" />
             <a-modal :closable="false" :visible="showFlowChart" centered class="geg" title="流程图" width="1200px" @cancel="closeFlowChart">
-                <process-information :process-id="processId" :xml="data.xml" :currentTaskAssignee="data.currentTaskAssignee"/>
+                <process-information :process-id="processId" :xml="data.xml"
+                                     :currentTaskInfo="data.currentTaskInfo"
+                                     :currentTaskAssigneeNames="data.currentTaskAssigneeNames"
+                                     :currentTaskAssignees="data.currentTaskAssignees"/>
                 <template #footer>
                     <a-button type="primary" @click="closeFlowChart">关闭</a-button>
                 </template>
@@ -112,6 +115,7 @@
     let approvalData = reactive({
         isCountersign: false,
         isAddOrSubSign: false,
+        isEnd: false,
         stampInfo: {
             stampId: '',
             password: ''
@@ -198,6 +202,7 @@
             callback: (args) => {
                 approvalData.approvedContent = args.opinion;
                 approvalData.nextTaskUser = args.nextTaskUser;
+                approvalData.isEnd=args.isEnd;
                 onFinish('approve');
             }
         });
@@ -408,6 +413,7 @@
             /*stampId: values.stampId,
             stampPassword: values.password,*/
             isOldSystem: system,
+            isEnd:approvalData.isEnd,
             nextTaskUser: approvalData.nextTaskUser
         };
     }