chore: demo page for system/department (#5611)

* feat: department management demo

* perf: department page improve

* feat: demo api middleware

* fix: add losing import

playground/src/views/system/dept/modules/form.vue

@@ -0,0 +1,78 @@
+<script lang="ts" setup>
+import type { SystemDeptApi } from '#/api/system/dept';
+
+import { computed, ref } from 'vue';
+
+import { useVbenModal } from '@vben/common-ui';
+
+import { Button } from 'ant-design-vue';
+
+import { useVbenForm } from '#/adapter/form';
+import { createDept, updateDept } from '#/api/system/dept';
+import { $t } from '#/locales';
+
+import { useSchema } from '../data';
+
+const emit = defineEmits(['success']);
+const formData = ref<SystemDeptApi.SystemDept>();
+const getTitle = computed(() => {
+  return formData.value?.id
+    ? $t('ui.actionTitle.edit', [$t('system.dept.name')])
+    : $t('ui.actionTitle.create', [$t('system.dept.name')]);
+});
+
+const [Form, formApi] = useVbenForm({
+  layout: 'vertical',
+  schema: useSchema(),
+  showDefaultActions: false,
+});
+
+function resetForm() {
+  formApi.resetForm();
+  formApi.setValues(formData.value || {});
+}
+
+const [Modal, modalApi] = useVbenModal({
+  async onConfirm() {
+    const { valid } = await formApi.validate();
+    if (valid) {
+      modalApi.lock();
+      const data = formApi.getValues();
+      try {
+        await (formData.value?.id
+          ? updateDept(formData.value.id, data)
+          : createDept(data));
+        modalApi.close();
+        emit('success');
+      } finally {
+        modalApi.lock(false);
+      }
+    }
+  },
+  onOpenChange(isOpen) {
+    if (isOpen) {
+      const data = modalApi.getData<SystemDeptApi.SystemDept>();
+      if (data) {
+        if (data.pid === 0) {
+          data.pid = undefined;
+        }
+        formData.value = data;
+        formApi.setValues(formData.value);
+      }
+    }
+  },
+});
+</script>
+
+<template>
+  <Modal :title="getTitle">
+    <Form class="mx-4" />
+    <template #prepend-footer>
+      <div class="flex-auto">
+        <Button type="primary" danger @click="resetForm">
+          {{ $t('common.reset') }}
+        </Button>
+      </div>
+    </template>
+  </Modal>
+</template>