fix: 修复tab页下标重复问题

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

@@ -18,9 +18,9 @@
     <a-tab-pane :key="6" :tab="t('审批记录')">
       <AuditRecord :processId="processId" :schemaId="schemaId" :xml="xml" />
     </a-tab-pane>
-    <a-tab-pane :key="5 + index" v-for="(item, index) in predecessorTasks" :tab="item.schemaName">
+    <a-tab-pane :key="7 + index" v-for="(item, index) in predecessorTasks" :tab="item.schemaName">
       <LookRelationTask
-        v-if="activeKey === 5 + index"
+        v-if="activeKey === 7 + index"
         :taskId="item.taskId"
         :processId="item.processId"
         position="left"