旧版流程详情页面报错修正

流程图节点审批人显示条件

src/views/workflow/task/components/flow/ProcessInformation.vue

@@ -2,7 +2,7 @@
     <div style="margin:20px;">
         当前流程审批人：{{currentTaskAssigneeNames.replaceAll(",","、")}}
     </div>
-    <div style="margin:20px;">
+    <div style="margin:20px;" v-if="currentTaskAssignees">
         节点审批人：
         <div v-for="(assignees,taskKey) in currentTaskAssignees" :key="taskKey">
             <span>{{assignees[0].taskName}}{{currentTaskInfo?.taskDefinitionKey==taskKey?'（当前审批节点）':''}}：</span>