From 9b59a8acdb7fdf33499bc18e85caee357ad50d99 Mon Sep 17 00:00:00 2001
From: dap <15891557205@163.com>
Date: Mon, 20 Oct 2025 14:23:51 +0800
Subject: [PATCH] =?UTF-8?q?refactor:=20=E9=87=8D=E6=9E=84=E5=AE=A1?=
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新增 `FlowActions` 审批操作按钮组件，统一处理我的申请、审批、管理员等不同场景下的操作逻辑。
重构 `ApprovalPanel` 组件，将操作按钮抽离为独立组件，简化原有代码结构。
移除了 `ApprovalDetails` 中冗余的 iframe 高度控制属性。
优化 `FlowPreview` 组件，调整 iframe 样式并增强主题切换时与子页面的通信逻辑。
新增 `ApprovalType` 类型定义文件，明确各审批场景类型。
---
 .../components/actions/flow-actions.vue       | 420 +++++++++++++++
 .../workflow/components/actions/index.ts      |   1 +
 .../workflow/components/approval-details.vue  |   2 -
 .../workflow/components/approval-panel.vue    | 491 ++----------------
 .../workflow/components/flow-preview.vue      |  18 +-
 .../src/views/workflow/components/hook.ts     |  22 +-
 .../src/views/workflow/components/type.d.ts   |   8 +
 7 files changed, 510 insertions(+), 452 deletions(-)
 create mode 100644 apps/web-antd/src/views/workflow/components/actions/flow-actions.vue
 create mode 100644 apps/web-antd/src/views/workflow/components/actions/index.ts
 create mode 100644 apps/web-antd/src/views/workflow/components/type.d.ts

diff --git a/apps/web-antd/src/views/workflow/components/actions/flow-actions.vue b/apps/web-antd/src/views/workflow/components/actions/flow-actions.vue
new file mode 100644
index 00000000..d9ccf8de
--- /dev/null
+++ b/apps/web-antd/src/views/workflow/components/actions/flow-actions.vue
@@ -0,0 +1,420 @@
+<script setup lang="ts">
+import type { ApprovalType } from '../type';
+
+import type { User } from '#/api/core/user';
+import type { TaskInfo } from '#/api/workflow/task/model';
+
+import { computed, h } from 'vue';
+import { useRouter } from 'vue-router';
+
+import { useVbenModal } from '@vben/common-ui';
+import { cn, getPopupContainer } from '@vben/utils';
+
+import {
+  ArrowLeftOutlined,
+  CheckOutlined,
+  EditOutlined,
+  ExclamationCircleOutlined,
+  MenuOutlined,
+  RollbackOutlined,
+  UsergroupAddOutlined,
+  UsergroupDeleteOutlined,
+  UserOutlined,
+} from '@ant-design/icons-vue';
+import { Dropdown, Menu, MenuItem, Modal, Space } from 'ant-design-vue';
+
+import {
+  cancelProcessApply,
+  deleteByInstanceIds,
+} from '#/api/workflow/instance';
+import {
+  taskOperation,
+  terminationTask,
+  updateAssignee,
+} from '#/api/workflow/task';
+
+import { approvalModal, approvalRejectionModal, flowInterfereModal } from '..';
+import { approveWithReasonModal } from '../helper';
+import userSelectModal from '../user-select-modal.vue';
+
+interface Props {
+  /**
+   * 行数据的taskInfo?
+   */
+  task?: TaskInfo;
+  /**
+   * 审批类型 根据不同类型显示按钮
+   */
+  type: ApprovalType;
+  /**
+   * 为审批类型时候 显示的按钮(按钮权限)
+   */
+  buttonPermissions: Record<string, boolean>;
+}
+const props = defineProps<Props>();
+
+const emit = defineEmits<{
+  reload: [];
+}>();
+
+// 是否显示 `其他` 按钮
+const showButtonOther = computed(() => {
+  const moreCollections = new Set(['addSign', 'subSign', 'transfer', 'trust']);
+  return Object.keys(props.buttonPermissions).some(
+    (key) => moreCollections.has(key) && props.buttonPermissions[key],
+  );
+});
+
+// 进行中 可以撤销
+const revocable = computed(() => props.task?.flowStatus === 'waiting');
+async function handleCancel() {
+  Modal.confirm({
+    title: '提示',
+    content: '确定要撤销该申请吗？',
+    centered: true,
+    okButtonProps: { danger: true },
+    onOk: async () => {
+      await cancelProcessApply({
+        businessId: props.task!.businessId,
+        message: '申请人撤销流程！',
+      });
+      emit('reload');
+    },
+  });
+}
+
+/**
+ * 是否可编辑/删除
+ */
+const editableAndRemoveable = computed(() => {
+  if (!props.task) {
+    return false;
+  }
+  return ['back', 'cancel', 'draft'].includes(props.task.flowStatus);
+});
+
+const router = useRouter();
+function handleEdit() {
+  const path = props.task?.formPath;
+  if (path) {
+    router.push({ path, query: { id: props.task!.businessId } });
+  }
+}
+
+function handleRemove() {
+  Modal.confirm({
+    title: '提示',
+    content: '确定删除该申请吗？',
+    centered: true,
+    okButtonProps: { danger: true },
+    onOk: async () => {
+      await deleteByInstanceIds([props.task!.id]);
+      emit('reload');
+    },
+  });
+}
+
+/**
+ * 审批驳回
+ */
+const [RejectionModal, rejectionModalApi] = useVbenModal({
+  connectedComponent: approvalRejectionModal,
+});
+function handleRejection() {
+  rejectionModalApi.setData({
+    taskId: props.task?.id,
+    definitionId: props.task?.definitionId,
+    nodeCode: props.task?.nodeCode,
+  });
+  rejectionModalApi.open();
+}
+
+/**
+ * 审批终止
+ */
+function handleTermination() {
+  approveWithReasonModal({
+    title: '审批终止',
+    description: '确定终止当前审批流程吗？',
+    onOk: async (reason) => {
+      await terminationTask({ taskId: props.task!.id, comment: reason });
+      emit('reload');
+    },
+  });
+}
+
+/**
+ * 审批通过
+ */
+const [ApprovalModal, approvalModalApi] = useVbenModal({
+  connectedComponent: approvalModal,
+});
+function handleApproval() {
+  const { buttonPermissions } = props;
+  // 是否具有抄送权限
+  const copyPermission = buttonPermissions?.copy ?? false;
+  // 是否具有选人权限
+  const assignPermission = buttonPermissions?.pop ?? false;
+  approvalModalApi.setData({
+    taskId: props.task?.id,
+    copyPermission,
+    assignPermission,
+  });
+  approvalModalApi.open();
+}
+
+/**
+ * 委托
+ */
+const [DelegationModal, delegationModalApi] = useVbenModal({
+  connectedComponent: userSelectModal,
+});
+function handleDelegation(userList: User[]) {
+  if (userList.length === 0) return;
+  const current = userList[0];
+  approveWithReasonModal({
+    title: '委托',
+    description: `确定委托给[${current?.nickName}]吗?`,
+    onOk: async (reason) => {
+      await taskOperation(
+        { taskId: props.task!.id, userId: current!.userId, message: reason },
+        'delegateTask',
+      );
+      emit('reload');
+    },
+  });
+}
+
+/**
+ * 转办
+ */
+const [TransferModal, transferModalApi] = useVbenModal({
+  connectedComponent: userSelectModal,
+});
+function handleTransfer(userList: User[]) {
+  if (userList.length === 0) return;
+  const current = userList[0];
+  approveWithReasonModal({
+    title: '转办',
+    description: `确定转办给[${current?.nickName}]吗?`,
+    onOk: async (reason) => {
+      await taskOperation(
+        { taskId: props.task!.id, userId: current!.userId, message: reason },
+        'transferTask',
+      );
+      emit('reload');
+    },
+  });
+}
+
+const [AddSignatureModal, addSignatureModalApi] = useVbenModal({
+  connectedComponent: userSelectModal,
+});
+function handleAddSignature(userList: User[]) {
+  if (userList.length === 0) return;
+  const userIds = userList.map((user) => user.userId);
+  Modal.confirm({
+    title: '提示',
+    content: '确认加签吗?',
+    centered: true,
+    onOk: async () => {
+      await taskOperation({ taskId: props.task!.id, userIds }, 'addSignature');
+      emit('reload');
+    },
+  });
+}
+
+const [ReductionSignatureModal, reductionSignatureModalApi] = useVbenModal({
+  connectedComponent: userSelectModal,
+});
+function handleReductionSignature(userList: User[]) {
+  if (userList.length === 0) return;
+  const userIds = userList.map((user) => user.userId);
+  Modal.confirm({
+    title: '提示',
+    content: '确认减签吗?',
+    centered: true,
+    onOk: async () => {
+      await taskOperation(
+        { taskId: props.task!.id, userIds },
+        'reductionSignature',
+      );
+      emit('reload');
+    },
+  });
+}
+
+// 流程干预
+const [FlowInterfereModal, flowInterfereModalApi] = useVbenModal({
+  connectedComponent: flowInterfereModal,
+});
+function handleFlowInterfere() {
+  flowInterfereModalApi.setData({ taskId: props.task?.id });
+  flowInterfereModalApi.open();
+}
+
+// 修改办理人
+const [UpdateAssigneeModal, updateAssigneeModalApi] = useVbenModal({
+  connectedComponent: userSelectModal,
+});
+function handleUpdateAssignee(userList: User[]) {
+  if (userList.length === 0) return;
+  const current = userList[0];
+  if (!current) return;
+  Modal.confirm({
+    title: '修改办理人',
+    content: `确定修改办理人为${current?.nickName}吗?`,
+    centered: true,
+    onOk: async () => {
+      await updateAssignee([props.task!.id], current.userId);
+      emit('reload');
+    },
+  });
+}
+
+/**
+ * 是否显示 加签/减签操作
+ */
+const showMultiActions = computed(() => {
+  if (!props.task) {
+    return false;
+  }
+  if (Number(props.task.nodeRatio) > 0) {
+    return true;
+  }
+  return false;
+});
+</script>
+
+<template>
+  <div
+    :class="
+      cn(
+        'absolute bottom-0 left-0',
+        'border-t-solid border-t-[1px]',
+        'bg-background w-full p-3',
+      )
+    "
+  >
+    <div class="flex justify-end">
+      <Space v-if="type === 'myself'">
+        <a-button
+          v-if="revocable"
+          danger
+          ghost
+          type="primary"
+          :icon="h(RollbackOutlined)"
+          @click="handleCancel"
+        >
+          撤销申请
+        </a-button>
+        <a-button
+          type="primary"
+          ghost
+          v-if="editableAndRemoveable"
+          :icon="h(EditOutlined)"
+          @click="handleEdit"
+        >
+          重新编辑
+        </a-button>
+        <a-button
+          v-if="editableAndRemoveable"
+          danger
+          ghost
+          type="primary"
+          :icon="h(EditOutlined)"
+          @click="handleRemove"
+        >
+          删除
+        </a-button>
+      </Space>
+      <Space v-if="type === 'approve'">
+        <a-button
+          type="primary"
+          ghost
+          :icon="h(CheckOutlined)"
+          @click="handleApproval"
+        >
+          通过
+        </a-button>
+        <a-button
+          v-if="buttonPermissions?.termination"
+          danger
+          ghost
+          type="primary"
+          :icon="h(ExclamationCircleOutlined)"
+          @click="handleTermination"
+        >
+          终止
+        </a-button>
+        <a-button
+          v-if="buttonPermissions?.back"
+          danger
+          ghost
+          type="primary"
+          :icon="h(ArrowLeftOutlined)"
+          @click="handleRejection"
+        >
+          驳回
+        </a-button>
+        <Dropdown
+          :get-popup-container="getPopupContainer"
+          placement="bottomRight"
+        >
+          <template #overlay>
+            <Menu>
+              <MenuItem
+                v-if="buttonPermissions?.trust"
+                key="1"
+                @click="() => delegationModalApi.open()"
+              >
+                <UserOutlined class="mr-2" />委托
+              </MenuItem>
+              <MenuItem
+                v-if="buttonPermissions?.transfer"
+                key="2"
+                @click="() => transferModalApi.open()"
+              >
+                <RollbackOutlined class="mr-2" /> 转办
+              </MenuItem>
+              <MenuItem
+                v-if="showMultiActions && buttonPermissions?.addSign"
+                key="3"
+                @click="() => addSignatureModalApi.open()"
+              >
+                <UsergroupAddOutlined class="mr-2" /> 加签
+              </MenuItem>
+              <MenuItem
+                v-if="showMultiActions && buttonPermissions?.subSign"
+                key="4"
+                @click="() => reductionSignatureModalApi.open()"
+              >
+                <UsergroupDeleteOutlined class="mr-2" /> 减签
+              </MenuItem>
+            </Menu>
+          </template>
+          <a-button v-if="showButtonOther" :icon="h(MenuOutlined)">
+            其他
+          </a-button>
+        </Dropdown>
+        <ApprovalModal @complete="$emit('reload')" />
+        <RejectionModal @complete="$emit('reload')" />
+        <DelegationModal mode="single" @finish="handleDelegation" />
+        <TransferModal mode="single" @finish="handleTransfer" />
+        <AddSignatureModal mode="multiple" @finish="handleAddSignature" />
+        <ReductionSignatureModal
+          mode="multiple"
+          @finish="handleReductionSignature"
+        />
+      </Space>
+      <Space v-if="type === 'admin'">
+        <a-button @click="handleFlowInterfere"> 流程干预 </a-button>
+        <a-button @click="() => updateAssigneeModalApi.open()">
+          修改办理人
+        </a-button>
+        <FlowInterfereModal @complete="$emit('reload')" />
+        <UpdateAssigneeModal mode="single" @finish="handleUpdateAssignee" />
+      </Space>
+    </div>
+  </div>
+</template>
diff --git a/apps/web-antd/src/views/workflow/components/actions/index.ts b/apps/web-antd/src/views/workflow/components/actions/index.ts
new file mode 100644
index 00000000..3daaedf1
--- /dev/null
+++ b/apps/web-antd/src/views/workflow/components/actions/index.ts
@@ -0,0 +1 @@
+export { default as FlowActions } from './flow-actions.vue';
diff --git a/apps/web-antd/src/views/workflow/components/approval-details.vue b/apps/web-antd/src/views/workflow/components/approval-details.vue
index 1673e9c7..e6c6587f 100644
--- a/apps/web-antd/src/views/workflow/components/approval-details.vue
+++ b/apps/web-antd/src/views/workflow/components/approval-details.vue
@@ -20,8 +20,6 @@ defineOptions({
 
 defineProps<{
   currentFlowInfo: FlowInfoResponse;
-  iframeHeight: number;
-  iframeLoaded: boolean;
   task: TaskInfo;
 }>();
 </script>
diff --git a/apps/web-antd/src/views/workflow/components/approval-panel.vue b/apps/web-antd/src/views/workflow/components/approval-panel.vue
index 4069c7bb..32b2d91c 100644
--- a/apps/web-antd/src/views/workflow/components/approval-panel.vue
+++ b/apps/web-antd/src/views/workflow/components/approval-panel.vue
@@ -1,87 +1,52 @@
 <!-- 该文件需要重构 但我没空 -->
 <script setup lang="ts">
-import type { User } from '#/api/core/user';
+import type { ApprovalType } from './type';
+
 import type { FlowInfoResponse } from '#/api/workflow/instance/model';
 import type { TaskInfo } from '#/api/workflow/task/model';
 
-import { computed, h, onUnmounted, ref, watch } from 'vue';
-import { useRouter } from 'vue-router';
+import { computed, onUnmounted, ref, watch } from 'vue';
 
-import { Fallback, useVbenModal, VbenAvatar } from '@vben/common-ui';
+import { Fallback, VbenAvatar } from '@vben/common-ui';
 import { DictEnum } from '@vben/constants';
-import { cn, getPopupContainer } from '@vben/utils';
+import { cn } from '@vben/utils';
 
-import {
-  ArrowLeftOutlined,
-  CheckOutlined,
-  CopyOutlined,
-  EditOutlined,
-  ExclamationCircleOutlined,
-  MenuOutlined,
-  RollbackOutlined,
-  UsergroupAddOutlined,
-  UsergroupDeleteOutlined,
-  UserOutlined,
-} from '@ant-design/icons-vue';
-import { useClipboard, useEventListener } from '@vueuse/core';
-import {
-  Card,
-  Divider,
-  Dropdown,
-  Menu,
-  MenuItem,
-  message,
-  Modal,
-  Space,
-  TabPane,
-  Tabs,
-} from 'ant-design-vue';
-import { isObject } from 'lodash-es';
+import { CopyOutlined } from '@ant-design/icons-vue';
+import { useClipboard } from '@vueuse/core';
+import { Card, Divider, message, TabPane, Tabs } from 'ant-design-vue';
 
-import {
-  cancelProcessApply,
-  deleteByInstanceIds,
-  flowInfo,
-} from '#/api/workflow/instance';
-import {
-  getTaskByTaskId,
-  taskOperation,
-  terminationTask,
-  updateAssignee,
-} from '#/api/workflow/task';
+import { flowInfo } from '#/api/workflow/instance';
+import { getTaskByTaskId } from '#/api/workflow/task';
 import { renderDict } from '#/utils/render';
 
-import { approvalModal, approvalRejectionModal, flowInterfereModal } from '.';
+import { FlowActions } from './actions';
 import ApprovalDetails from './approval-details.vue';
 import FlowPreview from './flow-preview.vue';
-import { approveWithReasonModal } from './helper';
-import userSelectModal from './user-select-modal.vue';
 
 defineOptions({
   name: 'ApprovalPanel',
   inheritAttrs: false,
 });
 
-const props = defineProps<{ task?: TaskInfo; type: ApprovalType }>();
+const props = defineProps<Props>();
 
 /**
  * 下面按钮点击后会触发的事件
  */
-const emit = defineEmits<{ reload: [] }>();
+defineEmits<{ reload: [] }>();
+
+interface Props {
+  /**
+   * 行数据(list)的info
+   */
+  task?: TaskInfo;
+  /**
+   * 审批类型
+   */
+  type: ApprovalType;
+}
 
 const currentTask = ref<TaskInfo>();
-/**
- * 是否显示 加签/减签操作
- */
-const showMultiActions = computed(() => {
-  if (!currentTask.value) {
-    return false;
-  }
-  if (Number(currentTask.value.nodeRatio) > 0) {
-    return true;
-  }
-  return false;
-});
 
 /**
  * 按钮权限
@@ -97,21 +62,6 @@ const buttonPermissions = computed(() => {
   return record;
 });
 
-// 是否显示 `其他` 按钮
-const showButtonOther = computed(() => {
-  const moreCollections = new Set(['addSign', 'subSign', 'transfer', 'trust']);
-  return Object.keys(buttonPermissions.value).some(
-    (key) => moreCollections.has(key) && buttonPermissions.value[key],
-  );
-});
-
-/**
- * myself 我发起的
- * readonly 只读 只用于查看
- * approve 审批
- * admin 流程监控 - 待办任务使用
- */
-type ApprovalType = 'admin' | 'approve' | 'myself' | 'readonly';
 const showFooter = computed(() => {
   if (props.type === 'readonly') {
     return false;
@@ -131,35 +81,20 @@ const currentFlowInfo = ref<FlowInfoResponse>();
  * card的loading状态
  */
 const loading = ref(false);
-const iframeLoaded = ref(false);
-const iframeHeight = ref(300);
-useEventListener('message', (event) => {
-  const data = event.data as { [key: string]: any; type: string };
-  if (!isObject(data)) return;
-  /**
-   * iframe通信 加载完毕后才显示表单 解决卡顿问题
-   */
-  if (data.type === 'mounted') {
-    iframeLoaded.value = true;
-  }
-  /**
-   * 高度与表单高度保持一致
-   */
-  if (data.type === 'height') {
-    const height = data.height;
-    iframeHeight.value = height;
-  }
-});
 
 async function handleLoadInfo(task: TaskInfo | undefined) {
   try {
-    if (!task) return null;
+    if (!task) {
+      return null;
+    }
     loading.value = true;
-    iframeLoaded.value = false;
-    const resp = await flowInfo(task.businessId);
-    currentFlowInfo.value = resp;
 
-    const taskResp = await getTaskByTaskId(props.task!.id);
+    const [flowResp, taskResp] = await Promise.all([
+      flowInfo(task.businessId),
+      getTaskByTaskId(task.id),
+    ]);
+
+    currentFlowInfo.value = flowResp;
     currentTask.value = taskResp;
   } catch (error) {
     console.error(error);
@@ -172,215 +107,6 @@ watch(() => props.task, handleLoadInfo);
 
 onUnmounted(() => (currentFlowInfo.value = undefined));
 
-// 进行中 可以撤销
-const revocable = computed(() => props.task?.flowStatus === 'waiting');
-async function handleCancel() {
-  Modal.confirm({
-    title: '提示',
-    content: '确定要撤销该申请吗？',
-    centered: true,
-    okButtonProps: { danger: true },
-    onOk: async () => {
-      await cancelProcessApply({
-        businessId: props.task!.businessId,
-        message: '申请人撤销流程！',
-      });
-      emit('reload');
-    },
-  });
-}
-
-/**
- * 是否可编辑/删除
- */
-const editableAndRemoveable = computed(() => {
-  if (!props.task) {
-    return false;
-  }
-  return ['back', 'cancel', 'draft'].includes(props.task.flowStatus);
-});
-
-const router = useRouter();
-function handleEdit() {
-  const path = props.task?.formPath;
-  if (path) {
-    router.push({ path, query: { id: props.task!.businessId } });
-  }
-}
-
-function handleRemove() {
-  Modal.confirm({
-    title: '提示',
-    content: '确定删除该申请吗？',
-    centered: true,
-    okButtonProps: { danger: true },
-    onOk: async () => {
-      await deleteByInstanceIds([props.task!.id]);
-      emit('reload');
-    },
-  });
-}
-
-/**
- * 审批驳回
- */
-const [RejectionModal, rejectionModalApi] = useVbenModal({
-  connectedComponent: approvalRejectionModal,
-});
-function handleRejection() {
-  rejectionModalApi.setData({
-    taskId: props.task?.id,
-    definitionId: props.task?.definitionId,
-    nodeCode: props.task?.nodeCode,
-  });
-  rejectionModalApi.open();
-}
-/**
- * 审批终止
- */
-function handleTermination() {
-  approveWithReasonModal({
-    title: '审批终止',
-    description: '确定终止当前审批流程吗？',
-    onOk: async (reason) => {
-      await terminationTask({ taskId: props.task!.id, comment: reason });
-      emit('reload');
-    },
-  });
-}
-
-/**
- * 审批通过
- */
-const [ApprovalModal, approvalModalApi] = useVbenModal({
-  connectedComponent: approvalModal,
-});
-function handleApproval() {
-  // 是否具有抄送权限
-  const copyPermission = buttonPermissions.value?.copy ?? false;
-  // 是否具有选人权限
-  const assignPermission = buttonPermissions.value?.pop ?? false;
-  approvalModalApi.setData({
-    taskId: props.task?.id,
-    copyPermission,
-    assignPermission,
-  });
-  approvalModalApi.open();
-}
-
-/**
- * TODO: 1提取公共函数 2原版是可以填写意见的(message参数)
- */
-
-/**
- * 委托
- */
-const [DelegationModal, delegationModalApi] = useVbenModal({
-  connectedComponent: userSelectModal,
-});
-function handleDelegation(userList: User[]) {
-  if (userList.length === 0) return;
-  const current = userList[0];
-  approveWithReasonModal({
-    title: '委托',
-    description: `确定委托给[${current?.nickName}]吗?`,
-    onOk: async (reason) => {
-      await taskOperation(
-        { taskId: props.task!.id, userId: current!.userId, message: reason },
-        'delegateTask',
-      );
-      emit('reload');
-    },
-  });
-}
-
-/**
- * 转办
- */
-const [TransferModal, transferModalApi] = useVbenModal({
-  connectedComponent: userSelectModal,
-});
-function handleTransfer(userList: User[]) {
-  if (userList.length === 0) return;
-  const current = userList[0];
-  approveWithReasonModal({
-    title: '转办',
-    description: `确定转办给[${current?.nickName}]吗?`,
-    onOk: async (reason) => {
-      await taskOperation(
-        { taskId: props.task!.id, userId: current!.userId, message: reason },
-        'transferTask',
-      );
-      emit('reload');
-    },
-  });
-}
-
-const [AddSignatureModal, addSignatureModalApi] = useVbenModal({
-  connectedComponent: userSelectModal,
-});
-function handleAddSignature(userList: User[]) {
-  if (userList.length === 0) return;
-  const userIds = userList.map((user) => user.userId);
-  Modal.confirm({
-    title: '提示',
-    content: '确认加签吗?',
-    centered: true,
-    onOk: async () => {
-      await taskOperation({ taskId: props.task!.id, userIds }, 'addSignature');
-      emit('reload');
-    },
-  });
-}
-
-const [ReductionSignatureModal, reductionSignatureModalApi] = useVbenModal({
-  connectedComponent: userSelectModal,
-});
-function handleReductionSignature(userList: User[]) {
-  if (userList.length === 0) return;
-  const userIds = userList.map((user) => user.userId);
-  Modal.confirm({
-    title: '提示',
-    content: '确认减签吗?',
-    centered: true,
-    onOk: async () => {
-      await taskOperation(
-        { taskId: props.task!.id, userIds },
-        'reductionSignature',
-      );
-      emit('reload');
-    },
-  });
-}
-
-// 流程干预
-const [FlowInterfereModal, flowInterfereModalApi] = useVbenModal({
-  connectedComponent: flowInterfereModal,
-});
-function handleFlowInterfere() {
-  flowInterfereModalApi.setData({ taskId: props.task?.id });
-  flowInterfereModalApi.open();
-}
-
-// 修改办理人
-const [UpdateAssigneeModal, updateAssigneeModalApi] = useVbenModal({
-  connectedComponent: userSelectModal,
-});
-function handleUpdateAssignee(userList: User[]) {
-  if (userList.length === 0) return;
-  const current = userList[0];
-  if (!current) return;
-  Modal.confirm({
-    title: '修改办理人',
-    content: `确定修改办理人为${current?.nickName}吗?`,
-    centered: true,
-    onOk: async () => {
-      await updateAssignee([props.task!.id], current.userId);
-      emit('reload');
-    },
-  });
-}
-
 /**
  * 不加legacy在本地开发没有问题
  * 打包后在一些设备会无法复制 使用legacy来保证兼容性
@@ -407,6 +133,7 @@ async function handleCopy(text: string) {
           <CopyOutlined class="cursor-pointer" @click="handleCopy(task.id)" />
         </div>
       </template>
+
       <template #extra>
         <a-button size="small" @click="() => handleLoadInfo(task)">
           <div class="flex items-center justify-center">
@@ -414,6 +141,7 @@ async function handleCopy(text: string) {
           </div>
         </a-button>
       </template>
+
       <div class="flex flex-col gap-5 p-4">
         <div class="flex flex-col gap-3">
           <div class="flex items-center gap-2">
@@ -426,19 +154,24 @@ async function handleCopy(text: string) {
               />
             </div>
           </div>
+
           <div class="flex items-center gap-2">
             <VbenAvatar
               :alt="task?.createByName ?? ''"
               class="bg-primary size-[28px] rounded-full text-white"
               src=""
             />
+
             <span>{{ task.createByName }}</span>
+
             <div class="flex items-center opacity-50">
               <div class="flex items-center gap-1">
                 <span class="icon-[bxs--category-alt] size-[16px]"></span>
                 流程分类: {{ task.categoryName }}
               </div>
+
               <Divider type="vertical" />
+
               <div class="flex items-center gap-1">
                 <span class="icon-[mdi--clock-outline] size-[16px]"></span>
                 提交时间: {{ task.createTime }}
@@ -446,154 +179,32 @@ async function handleCopy(text: string) {
             </div>
           </div>
         </div>
+
         <Tabs v-if="currentFlowInfo" class="flex-1">
           <TabPane key="1" tab="审批详情">
             <ApprovalDetails
               :current-flow-info="currentFlowInfo"
-              :iframe-loaded="iframeLoaded"
-              :iframe-height="iframeHeight"
               :task="task"
             />
           </TabPane>
+
           <TabPane key="2" tab="审批流程图">
             <FlowPreview :instance-id="currentFlowInfo.instanceId" />
           </TabPane>
         </Tabs>
       </div>
-      <!-- 固定底部 -->
+
+      <!-- 固定底部 占位高度 -->
       <div class="h-[58px]"></div>
-      <div
+      <FlowActions
         v-if="showFooter"
-        :class="
-          cn(
-            'absolute bottom-0 left-0',
-            'border-t-solid border-t-[1px]',
-            'bg-background w-full p-3',
-          )
-        "
-      >
-        <div class="flex justify-end">
-          <Space v-if="type === 'myself'">
-            <a-button
-              v-if="revocable"
-              danger
-              ghost
-              type="primary"
-              :icon="h(RollbackOutlined)"
-              @click="handleCancel"
-            >
-              撤销申请
-            </a-button>
-            <a-button
-              type="primary"
-              ghost
-              v-if="editableAndRemoveable"
-              :icon="h(EditOutlined)"
-              @click="handleEdit"
-            >
-              重新编辑
-            </a-button>
-            <a-button
-              v-if="editableAndRemoveable"
-              danger
-              ghost
-              type="primary"
-              :icon="h(EditOutlined)"
-              @click="handleRemove"
-            >
-              删除
-            </a-button>
-          </Space>
-          <Space v-if="type === 'approve'">
-            <a-button
-              type="primary"
-              ghost
-              :icon="h(CheckOutlined)"
-              @click="handleApproval"
-            >
-              通过
-            </a-button>
-            <a-button
-              v-if="buttonPermissions?.termination"
-              danger
-              ghost
-              type="primary"
-              :icon="h(ExclamationCircleOutlined)"
-              @click="handleTermination"
-            >
-              终止
-            </a-button>
-            <a-button
-              v-if="buttonPermissions?.back"
-              danger
-              ghost
-              type="primary"
-              :icon="h(ArrowLeftOutlined)"
-              @click="handleRejection"
-            >
-              驳回
-            </a-button>
-            <Dropdown
-              :get-popup-container="getPopupContainer"
-              placement="bottomRight"
-            >
-              <template #overlay>
-                <Menu>
-                  <MenuItem
-                    v-if="buttonPermissions?.trust"
-                    key="1"
-                    @click="() => delegationModalApi.open()"
-                  >
-                    <UserOutlined class="mr-2" />委托
-                  </MenuItem>
-                  <MenuItem
-                    v-if="buttonPermissions?.transfer"
-                    key="2"
-                    @click="() => transferModalApi.open()"
-                  >
-                    <RollbackOutlined class="mr-2" /> 转办
-                  </MenuItem>
-                  <MenuItem
-                    v-if="showMultiActions && buttonPermissions?.addSign"
-                    key="3"
-                    @click="() => addSignatureModalApi.open()"
-                  >
-                    <UsergroupAddOutlined class="mr-2" /> 加签
-                  </MenuItem>
-                  <MenuItem
-                    v-if="showMultiActions && buttonPermissions?.subSign"
-                    key="4"
-                    @click="() => reductionSignatureModalApi.open()"
-                  >
-                    <UsergroupDeleteOutlined class="mr-2" /> 减签
-                  </MenuItem>
-                </Menu>
-              </template>
-              <a-button v-if="showButtonOther" :icon="h(MenuOutlined)">
-                其他
-              </a-button>
-            </Dropdown>
-            <ApprovalModal @complete="$emit('reload')" />
-            <RejectionModal @complete="$emit('reload')" />
-            <DelegationModal mode="single" @finish="handleDelegation" />
-            <TransferModal mode="single" @finish="handleTransfer" />
-            <AddSignatureModal mode="multiple" @finish="handleAddSignature" />
-            <ReductionSignatureModal
-              mode="multiple"
-              @finish="handleReductionSignature"
-            />
-          </Space>
-          <Space v-if="type === 'admin'">
-            <a-button @click="handleFlowInterfere"> 流程干预 </a-button>
-            <a-button @click="() => updateAssigneeModalApi.open()">
-              修改办理人
-            </a-button>
-            <FlowInterfereModal @complete="$emit('reload')" />
-            <UpdateAssigneeModal mode="single" @finish="handleUpdateAssignee" />
-          </Space>
-        </div>
-      </div>
+        :type="type"
+        :task="task"
+        :button-permissions="buttonPermissions"
+        @reload="$emit('reload')"
+      />
     </Card>
+
     <slot v-else name="empty">
       <Fallback title="点击左侧选择" />
     </slot>
diff --git a/apps/web-antd/src/views/workflow/components/flow-preview.vue b/apps/web-antd/src/views/workflow/components/flow-preview.vue
index 44a7db8b..673a068a 100644
--- a/apps/web-antd/src/views/workflow/components/flow-preview.vue
+++ b/apps/web-antd/src/views/workflow/components/flow-preview.vue
@@ -1,3 +1,5 @@
+<!-- 流程图预览组件 -->
+
 <script setup lang="ts">
 import { useAppConfig } from '@vben/hooks';
 import { stringify } from '@vben/request';
@@ -7,7 +9,14 @@ import { useWarmflowIframe } from './hook';
 
 defineOptions({ name: 'FlowPreview' });
 
-const props = defineProps<{ instanceId: string }>();
+const props = defineProps<Props>();
+
+interface Props {
+  /**
+   * 流程实例ID
+   */
+  instanceId: string;
+}
 
 const { clientId } = useAppConfig(import.meta.env, import.meta.env.PROD);
 
@@ -21,6 +30,7 @@ const params = {
 
 /**
  * iframe地址
+ * 后端地址 + 固定flow地址拼接
  */
 const url = `${import.meta.env.VITE_GLOB_API_URL}/warm-flow-ui/index.html?${stringify(params)}`;
 
@@ -28,5 +38,9 @@ const { iframeRef } = useWarmflowIframe();
 </script>
 
 <template>
-  <iframe ref="iframeRef" :src="url" class="h-[500px] w-full border"></iframe>
+  <iframe
+    ref="iframeRef"
+    :src="url"
+    class="h-[600px] w-full rounded-[6px] border"
+  ></iframe>
 </template>
diff --git a/apps/web-antd/src/views/workflow/components/hook.ts b/apps/web-antd/src/views/workflow/components/hook.ts
index d08e6dbd..7a6cf1d5 100644
--- a/apps/web-antd/src/views/workflow/components/hook.ts
+++ b/apps/web-antd/src/views/workflow/components/hook.ts
@@ -10,20 +10,26 @@ export function useWarmflowIframe() {
   const iframeRef = useTemplateRef<HTMLIFrameElement>('iframeRef');
   const { isDark } = usePreferences();
 
+  async function iframeLoadEvent() {
+    /**
+     * TODO: 这里可以优化 因为拿不到内部vue的mount状态
+     */
+    await new Promise((resolve) => setTimeout(resolve, 500));
+    const theme = isDark.value ? 'theme-dark' : 'theme-light';
+    iframeRef.value?.contentWindow?.postMessage({ type: theme });
+  }
+
   onMounted(() => {
     /**
      * load只是iframe加载完 而非vue加载完
      */
-    iframeRef.value?.addEventListener('load', async () => {
-      /**
-       * TODO: 这里可以优化 因为拿不到内部vue的mount状态
-       */
-      await new Promise((resolve) => setTimeout(resolve, 500));
-      const theme = isDark.value ? 'theme-dark' : 'theme-light';
-      iframeRef.value?.contentWindow?.postMessage({ type: theme });
-    });
+    iframeRef.value?.addEventListener('load', iframeLoadEvent);
   });
 
+  // onBeforeUnmount(() => {
+  //   iframeRef.value?.removeEventListener('load', iframeLoadEvent);
+  // });
+
   // 监听主题切换 通知iframe切换
   watch(isDark, (dark) => {
     if (!iframeRef.value) {
diff --git a/apps/web-antd/src/views/workflow/components/type.d.ts b/apps/web-antd/src/views/workflow/components/type.d.ts
new file mode 100644
index 00000000..b7cbaa4a
--- /dev/null
+++ b/apps/web-antd/src/views/workflow/components/type.d.ts
@@ -0,0 +1,8 @@
+export {};
+/**
+ * myself 我发起的
+ * readonly 只读 只用于查看
+ * approve 审批(我的待办)
+ * admin 流程监控 - 待办任务使用
+ */
+export type ApprovalType = 'admin' | 'approve' | 'myself' | 'readonly';