diff --git a/src/components/custom/work-flow/approval-info-panel.vue b/src/components/custom/workflow/approval-info-panel.vue
similarity index 100%
rename from src/components/custom/work-flow/approval-info-panel.vue
rename to src/components/custom/workflow/approval-info-panel.vue
diff --git a/src/components/custom/work-flow/leave-edit/index.vue b/src/components/custom/workflow/leave-edit/index.vue
similarity index 70%
rename from src/components/custom/work-flow/leave-edit/index.vue
rename to src/components/custom/workflow/leave-edit/index.vue
index e89e084d..cdbffdd1 100644
--- a/src/components/custom/work-flow/leave-edit/index.vue
+++ b/src/components/custom/workflow/leave-edit/index.vue
@@ -1,13 +1,14 @@
 <script setup lang="ts">
-import { computed, reactive, ref, watch } from 'vue';
+import { computed, onMounted, reactive, ref, watch } from 'vue';
 import dayjs from 'dayjs';
-import { useBoolean } from '@sa/hooks';
+import { useBoolean, useLoading } from '@sa/hooks';
 import { flowCodeTypeOptions, flowCodeTypeRecord, leaveTypeOptions, leaveTypeRecord } from '@/constants/workflow';
 import { fetchCreateLeave, fetchGetLeaveDetail, fetchStartWorkflow, fetchUpdateLeave } from '@/service/api/workflow';
 import { useFormRules, useNaiveForm } from '@/hooks/common/form';
 import { useDict } from '@/hooks/business/dict';
 import { $t } from '@/locales';
-import ApprovalInfoPanel from '@/components/custom/work-flow/approval-info-panel.vue';
+import ApprovalInfoPanel from '@/components/custom/workflow/approval-info-panel.vue';
+import WorkflowTaskApplyModal from '@/components/custom/workflow/workflow-task-apply-modal.vue';
 
 defineOptions({
   name: 'LeaveEdit'
@@ -40,9 +41,10 @@ const visible = defineModel<boolean>('visible', {
 const approvalInfoPanelRef = ref<InstanceType<typeof ApprovalInfoPanel>>();
 
 const { bool: taskApplyVisible, setTrue: setTaskApplyVisible } = useBoolean();
+const { loading, startLoading, endLoading } = useLoading();
+
 const { formRef, validate, restoreValidation } = useNaiveForm();
 const { createRequiredRule } = useFormRules();
-
 const title = computed(() => {
   const titles: Record<CommonType.WorkflowTableOperateType, string> = {
     add: '新增请假申请',
@@ -212,65 +214,75 @@ function handleTaskFinished() {
   emit('submitted');
 }
 
-watch(visible, async () => {
+async function initializeData() {
   if (visible.value) {
+    startLoading();
     await handleUpdateModelWhenEdit();
     restoreValidation();
 
     if (showApprovalInfoPanel.value) {
       approvalInfoPanelRef.value?.initData();
     }
+    endLoading();
   }
-});
+}
+
+watch(visible, initializeData);
+
+onMounted(initializeData);
 </script>
 
 <template>
   <NDrawer v-model:show="visible" :title="title" display-directive="show" :width="1100" class="max-w-90%">
     <NDrawerContent :title="title" :native-scrollbar="false" closable>
-      <div v-if="!readonly">
-        <NForm ref="formRef" :model="model" :rules="rules">
-          <NFormItem label="流程类型" path="flowCode">
-            <NSelect v-model:value="model.flowCode" placeholder="请输入流程类型" :options="flowCodeTypeOptions" />
-          </NFormItem>
-          <NFormItem label="请假类型" path="leaveType">
-            <NSelect v-model:value="model.leaveType" placeholder="请输入请假类型" :options="leaveTypeOptions" />
-          </NFormItem>
-          <NFormItem label="请假时间" path="startDate">
-            <NDatePicker
-              v-model:formatted-value="dateRange"
-              class="w-full"
-              type="daterange"
-              value-format="yyyy-MM-dd"
-              clearable
-            />
-          </NFormItem>
-          <NFormItem label="请假天数" path="leaveDays">
-            <NInputNumber v-model:value="model.leaveDays" class="w-full" disabled placeholder="请输入请假天数" />
-          </NFormItem>
-          <NFormItem label="请假原因" path="remark">
-            <NInput v-model:value="model.remark" placeholder="请输入请假原因" />
-          </NFormItem>
-        </NForm>
-      </div>
-      <div v-else>
-        <NDescriptions bordered :column="2" label-placement="left">
-          <NDescriptionsItem label="流程类型">
-            {{ flowCodeTypeRecord[modelDetail.flowCode] }}
-          </NDescriptionsItem>
-          <NDescriptionsItem label="请假类型">
-            <NTag type="info">{{ leaveTypeRecord[modelDetail.leaveType!] }}</NTag>
-          </NDescriptionsItem>
-          <NDescriptionsItem label="请假时间">
-            {{ `${modelDetail.startDate} 至 ${modelDetail.endDate}` }}
-          </NDescriptionsItem>
-          <NDescriptionsItem label="请假天数">{{ modelDetail.leaveDays }} 天</NDescriptionsItem>
-          <NDescriptionsItem label="请假原因">
-            {{ modelDetail.remark || '-' }}
-          </NDescriptionsItem>
-        </NDescriptions>
-        <!-- 审批信息 -->
-        <ApprovalInfoPanel v-if="showApprovalInfoPanel" ref="approvalInfoPanelRef" :business-id="modelDetail.id!" />
-      </div>
+      <NSpin :show="loading">
+        <div :class="loading ? 'hidden' : ''">
+          <div v-if="!readonly" class="h-full">
+            <NForm ref="formRef" :model="model" :rules="rules">
+              <NFormItem label="流程类型" path="flowCode">
+                <NSelect v-model:value="model.flowCode" placeholder="请输入流程类型" :options="flowCodeTypeOptions" />
+              </NFormItem>
+              <NFormItem label="请假类型" path="leaveType">
+                <NSelect v-model:value="model.leaveType" placeholder="请输入请假类型" :options="leaveTypeOptions" />
+              </NFormItem>
+              <NFormItem label="请假时间" path="startDate">
+                <NDatePicker
+                  v-model:formatted-value="dateRange"
+                  class="w-full"
+                  type="daterange"
+                  value-format="yyyy-MM-dd"
+                  clearable
+                />
+              </NFormItem>
+              <NFormItem label="请假天数" path="leaveDays">
+                <NInputNumber v-model:value="model.leaveDays" class="w-full" disabled placeholder="请输入请假天数" />
+              </NFormItem>
+              <NFormItem label="请假原因" path="remark">
+                <NInput v-model:value="model.remark" placeholder="请输入请假原因" />
+              </NFormItem>
+            </NForm>
+          </div>
+          <div v-else>
+            <NDescriptions bordered :column="2" label-placement="left">
+              <NDescriptionsItem label="流程类型">
+                {{ flowCodeTypeRecord[modelDetail.flowCode] }}
+              </NDescriptionsItem>
+              <NDescriptionsItem label="请假类型">
+                <NTag type="info">{{ leaveTypeRecord[modelDetail.leaveType!] }}</NTag>
+              </NDescriptionsItem>
+              <NDescriptionsItem label="请假时间">
+                {{ `${modelDetail.startDate} 至 ${modelDetail.endDate}` }}
+              </NDescriptionsItem>
+              <NDescriptionsItem label="请假天数">{{ modelDetail.leaveDays }} 天</NDescriptionsItem>
+              <NDescriptionsItem label="请假原因">
+                {{ modelDetail.remark || '-' }}
+              </NDescriptionsItem>
+            </NDescriptions>
+            <!-- 审批信息 -->
+            <ApprovalInfoPanel v-if="showApprovalInfoPanel" ref="approvalInfoPanelRef" :business-id="modelDetail.id!" />
+          </div>
+        </div>
+      </NSpin>
       <template #footer>
         <div v-if="!readonly">
           <NSpace :size="16">
diff --git a/src/components/custom/work-flow/workflow-category-select.vue b/src/components/custom/workflow/workflow-category-select.vue
similarity index 100%
rename from src/components/custom/work-flow/workflow-category-select.vue
rename to src/components/custom/workflow/workflow-category-select.vue
diff --git a/src/components/custom/work-flow/workflow-task-apply-modal.vue b/src/components/custom/workflow/workflow-task-apply-modal.vue
similarity index 100%
rename from src/components/custom/work-flow/workflow-task-apply-modal.vue
rename to src/components/custom/workflow/workflow-task-apply-modal.vue
diff --git a/src/typings/components.d.ts b/src/typings/components.d.ts
index 22314a71..b6bfb113 100644
--- a/src/typings/components.d.ts
+++ b/src/typings/components.d.ts
@@ -9,7 +9,7 @@ export {}
 declare module 'vue' {
   export interface GlobalComponents {
     AppProvider: typeof import('./../components/common/app-provider.vue')['default']
-    ApprovalInfoPanel: typeof import('./../components/custom/work-flow/approval-info-panel.vue')['default']
+    ApprovalInfoPanel: typeof import('./../components/custom/workflow/approval-info-panel.vue')['default']
     BetterScroll: typeof import('./../components/custom/better-scroll.vue')['default']
     BooleanTag: typeof import('./../components/custom/boolean-tag.vue')['default']
     ButtonIcon: typeof import('./../components/custom/button-icon.vue')['default']
@@ -60,7 +60,7 @@ declare module 'vue' {
     IconUilSearch: typeof import('~icons/uil/search')['default']
     JsonPreview: typeof import('./../components/custom/json-preview.vue')['default']
     LangSwitch: typeof import('./../components/common/lang-switch.vue')['default']
-    LeaveEdit: typeof import('./../components/custom/work-flow/leave-edit/index.vue')['default']
+    LeaveEdit: typeof import('./../components/custom/workflow/leave-edit/index.vue')['default']
     LeaveForm: typeof import('../components/custom/workflow-leave-form.vue')['default']
     LookForward: typeof import('./../components/custom/look-forward.vue')['default']
     MenuToggler: typeof import('./../components/common/menu-toggler.vue')['default']
@@ -76,6 +76,7 @@ declare module 'vue' {
     NButton: typeof import('naive-ui')['NButton']
     NCard: typeof import('naive-ui')['NCard']
     NCheckbox: typeof import('naive-ui')['NCheckbox']
+    NCheckboxGroup: typeof import('naive-ui')['NCheckboxGroup']
     NCode: typeof import('naive-ui')['NCode']
     NCollapse: typeof import('naive-ui')['NCollapse']
     NCollapseItem: typeof import('naive-ui')['NCollapseItem']
@@ -123,6 +124,7 @@ declare module 'vue' {
     NRadioGroup: typeof import('naive-ui')['NRadioGroup']
     NScrollbar: typeof import('naive-ui')['NScrollbar']
     NSelect: typeof import('naive-ui')['NSelect']
+    NSkeleton: typeof import('naive-ui')['NSkeleton']
     NSpace: typeof import('naive-ui')['NSpace']
     NSpin: typeof import('naive-ui')['NSpin']
     NStatistic: typeof import('naive-ui')['NStatistic']
@@ -162,7 +164,7 @@ declare module 'vue' {
     TinymceEditor: typeof import('./../components/custom/tinymce-editor.vue')['default']
     UserSelect: typeof import('./../components/custom/user-select.vue')['default']
     WaveBg: typeof import('./../components/custom/wave-bg.vue')['default']
-    WorkflowCategorySelect: typeof import('./../components/custom/work-flow/workflow-category-select.vue')['default']
-    WorkflowTaskApplyModal: typeof import('./../components/custom/work-flow/workflow-task-apply-modal.vue')['default']
+    WorkflowCategorySelect: typeof import('./../components/custom/workflow/workflow-category-select.vue')['default']
+    WorkflowTaskApplyModal: typeof import('./../components/custom/workflow/workflow-task-apply-modal.vue')['default']
   }
 }
diff --git a/src/views/workflow/leave/index.vue b/src/views/workflow/leave/index.vue
index d3a054e3..54a07ebf 100644
--- a/src/views/workflow/leave/index.vue
+++ b/src/views/workflow/leave/index.vue
@@ -12,7 +12,7 @@ import { useDict } from '@/hooks/business/dict';
 import { $t } from '@/locales';
 import DictTag from '@/components/custom/dict-tag.vue';
 import ButtonIcon from '@/components/custom/button-icon.vue';
-import LeaveEdit from '@/components/custom/work-flow/leave-edit/index.vue';
+import LeaveEdit from '@/components/custom/workflow/leave-edit/index.vue';
 import LeaveSearch from './modules/leave-search.vue';
 
 defineOptions({
diff --git a/src/views/workflow/process-instance/index.vue b/src/views/workflow/process-instance/index.vue
index 8d324eee..d887128d 100644
--- a/src/views/workflow/process-instance/index.vue
+++ b/src/views/workflow/process-instance/index.vue
@@ -1,5 +1,6 @@
 <script setup lang="tsx">
-import { computed, reactive, ref, watch } from 'vue';
+import type { AsyncComponentLoader } from 'vue';
+import { computed, defineAsyncComponent, markRaw, reactive, ref, shallowRef, watch } from 'vue';
 import { NButton, NDivider, NEmpty, NInput, NRadioButton, NRadioGroup, NSpin, NTag } from 'naive-ui';
 import { useBoolean, useLoading } from '@sa/hooks';
 import { workflowActivityStatusRecord } from '@/constants/workflow';
@@ -13,12 +14,15 @@ import {
 import { useAppStore } from '@/store/modules/app';
 import { useTable, useTableOperate } from '@/hooks/common/table';
 import { useDict } from '@/hooks/business/dict';
+import { humpToLine } from '@/utils/common';
 import DictTag from '@/components/custom/dict-tag.vue';
 import { $t } from '@/locales';
 import ButtonIcon from '@/components/custom/button-icon.vue';
 import ProcessInstanceSearch from './modules/process-instance-search.vue';
 import ProcessInstanceVariableDrawer from './modules/process-instance-variable-drawer.vue';
 
+const dynamicComponent = shallowRef();
+
 interface RunningStatusOption {
   label: string;
   value: boolean;
@@ -32,7 +36,7 @@ useDict('wf_business_status');
 const appStore = useAppStore();
 
 const { bool: variableVisible, setTrue: showVariableDrawer } = useBoolean(false);
-const { bool: leaveEditVisible, setTrue: showLeaveEditDrawer } = useBoolean(false);
+const { bool: previewVisible, setTrue: showPreviewDrawer } = useBoolean(false);
 
 const runningStatus = ref<boolean>(true);
 const runningStatusOptions = ref<RunningStatusOption[]>([
@@ -155,7 +159,25 @@ const operateColumns = ref<NaiveUI.TableColumn<Api.Workflow.ProcessInstance>[]>(
       const id = row.id;
       const showAll = runningStatus.value;
       const buttons = [];
+      buttons.push(
+        <ButtonIcon
+          text
+          type="info"
+          icon="material-symbols:visibility-outline"
+          tooltipContent="流程预览"
+          onClick={() => handlePreview(row)}
+        />
+      );
 
+      buttons.push(
+        <ButtonIcon
+          text
+          type="info"
+          icon="material-symbols:variable-insert"
+          tooltipContent="流程变量"
+          onClick={() => handleShowVariable(id)}
+        />
+      );
       if (showAll) {
         buttons.push(
           <ButtonIcon
@@ -171,7 +193,6 @@ const operateColumns = ref<NaiveUI.TableColumn<Api.Workflow.ProcessInstance>[]>(
           />
         );
       }
-
       if (showAll) {
         buttons.push(
           <ButtonIcon
@@ -185,26 +206,6 @@ const operateColumns = ref<NaiveUI.TableColumn<Api.Workflow.ProcessInstance>[]>(
         );
       }
 
-      buttons.push(
-        <ButtonIcon
-          text
-          type="info"
-          icon="material-symbols:visibility-outline"
-          tooltipContent="流程预览"
-          onClick={() => handleShowLeaveEdit(row.businessId)}
-        />
-      );
-
-      buttons.push(
-        <ButtonIcon
-          text
-          type="info"
-          icon="material-symbols:variable-insert"
-          tooltipContent="流程变量"
-          onClick={() => handleShowVariable(id)}
-        />
-      );
-
       const buttonWithDividers = buttons.flatMap((btn, index) => {
         if (index === 0) return [btn];
         return [<NDivider vertical />, btn];
@@ -318,10 +319,29 @@ async function handleShowVariable(id: CommonType.IdType) {
   showVariableDrawer();
 }
 
-const leaveEditBusinessId = ref<CommonType.IdType>();
-async function handleShowLeaveEdit(businessId: CommonType.IdType) {
-  leaveEditBusinessId.value = businessId;
-  showLeaveEditDrawer();
+const modules = import.meta.glob('@/components/custom/workflow/**/*.vue');
+const businessId = ref<CommonType.IdType>();
+
+async function handlePreview(row: Api.Workflow.ProcessInstance) {
+  businessId.value = row.businessId;
+  const formPath = row.formPath;
+  if (formPath) {
+    const url = `/src/components/custom${humpToLine(formPath)}.vue`;
+    const loader = modules[url];
+    if (!loader) {
+      window.$message?.error('组件不存在');
+      return;
+    }
+
+    dynamicComponent.value = markRaw(
+      defineAsyncComponent({
+        loader: async () => (await modules[url]()) as AsyncComponentLoader<any>,
+        delay: 200,
+        timeout: 3000
+      })
+    );
+  }
+  showPreviewDrawer();
 }
 </script>
 
@@ -400,7 +420,7 @@ async function handleShowLeaveEdit(businessId: CommonType.IdType) {
           :pagination="mobilePagination"
           class="sm:h-full"
         />
-        <LeaveEdit v-model:visible="leaveEditVisible" operate-type="detail" :business-id="leaveEditBusinessId" />
+        <component :is="dynamicComponent" :visible="previewVisible" operate-type="detail" :business-id="businessId" />
         <ProcessInstanceVariableDrawer v-model:visible="variableVisible" :row-data="editingData" />
       </NCard>
     </div>