初始化项目，自 v1.7.1 版本开始

src/views/system/post/PostForm.vue

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+<template>
+  <!-- 弹窗 -->
+  <XModal id="PostForm" :loading="modelLoading" v-model="modelVisible" :title="modelTitle">
+    <!-- 表单：添加/修改 -->
+    <Form
+      ref="formRef"
+      v-if="['create', 'update'].includes(actionType)"
+      :schema="allSchemas.formSchema"
+      :rules="rules"
+    />
+    <!-- 表单：详情 -->
+    <Descriptions
+      v-if="actionType === 'detail'"
+      :schema="allSchemas.detailSchema"
+      :data="detailData"
+    />
+    <template #footer>
+      <!-- 按钮：保存 -->
+      <XButton
+        v-if="['create', 'update'].includes(actionType)"
+        type="primary"
+        :title="t('action.save')"
+        :loading="actionLoading"
+        @click="submitForm()"
+      />
+      <!-- 按钮：关闭 -->
+      <XButton :loading="actionLoading" :title="t('dialog.close')" @click="modelVisible = false" />
+    </template>
+  </XModal>
+</template>
+<script setup lang="ts">
+import type { FormExpose } from '@/components/Form'
+import * as PostApi from '@/api/system/post'
+import { rules, allSchemas } from './post.data'
+const { t } = useI18n() // 国际化
+const message = useMessage() // 消息弹窗
+
+const emit = defineEmits(['success'])
+
+// 弹窗相关的变量
+const modelVisible = ref(false) // 是否显示弹出层
+const modelTitle = ref('update') // 弹出层标题
+const modelLoading = ref(false) // 弹出层loading
+const actionType = ref('') // 操作按钮的类型
+const actionLoading = ref(false) // 按钮 Loading
+const formRef = ref<FormExpose>() // 表单 Ref
+const detailData = ref() // 详情 Ref
+
+const openModal = async (type: string, rowId?: number) => {
+  modelLoading.value = true
+  modelTitle.value = t('action.' + type)
+  actionType.value = type
+  modelVisible.value = true
+  // 设置数据
+  if (rowId) {
+    const res = await PostApi.getPostApi(rowId)
+    if (type === 'update') {
+      unref(formRef)?.setValues(res)
+    } else if (type === 'detail') {
+      detailData.value = res
+    }
+  }
+  modelLoading.value = false
+}
+
+// 提交新增/修改的表单
+const submitForm = async () => {
+  const elForm = unref(formRef)?.getElFormRef()
+  if (!elForm) return
+  const valid = await elForm.validate()
+  if (valid) {
+    actionLoading.value = true
+    // 提交请求
+    try {
+      const data = unref(formRef)?.formModel as PostApi.PostVO
+      if (actionType.value === 'create') {
+        await PostApi.createPostApi(data)
+        message.success(t('common.createSuccess'))
+      } else {
+        await PostApi.updatePostApi(data)
+        message.success(t('common.updateSuccess'))
+      }
+      modelVisible.value = false
+      emit('success')
+    } finally {
+      actionLoading.value = false
+    }
+  }
+}
+
+defineExpose({ openModal: openModal })
+</script>