增加demo模块

src/api/demo/project/index.ts

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+import request from '@/config/axios'
+
+export interface ProjectVO {
+  id: number
+  projectName: string
+  projectCode: string
+  establishDate: Date
+  createTime: Date
+}
+
+export interface ProjectPageReqVO extends PageParam {
+  projectName?: string
+  projectCode?: string
+  establishDate?: Date[]
+}
+
+// 查询项目管理分页
+export const getProjectPage = (params: ProjectPageReqVO) => {
+  return request.get({ url: '/demo/project/page', params })
+}
+
+// 查询项目管理详情
+export const getProject = (id: number) => {
+  return request.get({ url: '/demo/project/get', params: { id } })
+}
+
+// 新增项目管理
+export const createProject = (data: ProjectVO) => {
+  return request.post({ url: '/demo/project/create', data })
+}
+
+// 修改项目管理
+export const updateProject = (data: ProjectVO) => {
+  return request.put({ url: '/demo/project/update', data })
+}
+
+// 删除项目管理
+export const deleteProject = (id: number) => {
+  return request.delete({ url: '/demo/project/delete', params: { id } })
+}
+
+// 批量删除项目管理
+export const deleteProjectList = (ids: number[]) => {
+  return request.delete({ url: '/demo/project/delete-list', params: { ids } })
+}
+
+// 导出项目管理
+export const exportProject = (params) => {
+  return request.download({ url: '/demo/project/export-excel', params })
+}

src/views/demo/project/ProjectForm.vue

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+<template>
+  <Dialog v-model="dialogVisible" :title="dialogTitle">
+    <el-form
+      ref="formRef"
+      v-loading="formLoading"
+      :model="formData"
+      :rules="formRules"
+      label-width="100px"
+    >
+      <el-form-item label="项目名称" prop="projectName">
+        <el-input v-model="formData.projectName" placeholder="请输入项目名称" />
+      </el-form-item>
+      <el-form-item label="项目编号" prop="projectCode">
+        <el-input v-model="formData.projectCode" placeholder="请输入项目编号" />
+      </el-form-item>
+      <el-form-item label="立项时间" prop="establishDate">
+        <el-date-picker
+          v-model="formData.establishDate"
+          placeholder="请选择立项时间"
+          type="datetime"
+          value-format="YYYY-MM-DD HH:mm:ss"
+        />
+      </el-form-item>
+    </el-form>
+    <template #footer>
+      <el-button :disabled="formLoading" type="primary" @click="submitForm">确 定</el-button>
+      <el-button @click="dialogVisible = false">取 消</el-button>
+    </template>
+  </Dialog>
+</template>
+<script lang="ts" setup>
+import * as ProjectApi from '@/api/demo/project'
+
+defineOptions({ name: 'DemoProjectForm' })
+
+const { t } = useI18n() // 国际化
+const message = useMessage() // 消息弹窗
+
+const dialogVisible = ref(false) // 弹窗的是否展示
+const dialogTitle = ref('') // 弹窗的标题
+const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
+const formType = ref('') // 表单的类型：create - 新增；update - 修改
+const formData = ref({
+  id: undefined,
+  projectName: '',
+  projectCode: '',
+  establishDate: undefined
+})
+const formRules = reactive({
+  projectName: [{ required: true, message: '项目名称不能为空', trigger: 'blur' }],
+  projectCode: [{ required: true, message: '项目编号不能为空', trigger: 'blur' }]
+})
+const formRef = ref() // 表单 Ref
+
+/** 打开弹窗 */
+const open = async (type: string, id?: number) => {
+  dialogVisible.value = true
+  dialogTitle.value = t('action.' + type)
+  formType.value = type
+  resetForm()
+  // 修改时，设置数据
+  if (id) {
+    formLoading.value = true
+    try {
+      formData.value = await ProjectApi.getProject(id)
+    } finally {
+      formLoading.value = false
+    }
+  }
+}
+defineExpose({ open }) // 提供 open 方法，用于打开弹窗
+
+/** 提交表单 */
+const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
+const submitForm = async () => {
+  // 校验表单
+  if (!formRef) return
+  const valid = await formRef.value.validate()
+  if (!valid) return
+  // 提交请求
+  formLoading.value = true
+  try {
+    const data = formData.value as ProjectApi.ProjectVO
+    if (formType.value === 'create') {
+      await ProjectApi.createProject(data)
+      message.success(t('common.createSuccess'))
+    } else {
+      await ProjectApi.updateProject(data)
+      message.success(t('common.updateSuccess'))
+    }
+    dialogVisible.value = false
+    // 发送操作成功的事件
+    emit('success')
+  } finally {
+    formLoading.value = false
+  }
+}
+
+/** 重置表单 */
+const resetForm = () => {
+  formData.value = {
+    id: undefined,
+    projectName: '',
+    projectCode: '',
+    establishDate: undefined
+  }
+  formRef.value?.resetFields()
+}
+</script>

src/views/demo/project/index.vue

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+<template>
+  <!-- 搜索工作栏 -->
+  <ContentWrap>
+    <el-form
+      ref="queryFormRef"
+      :inline="true"
+      :model="queryParams"
+      class="-mb-15px"
+      label-width="68px"
+    >
+      <el-form-item label="项目名称" prop="projectName">
+        <el-input
+          v-model="queryParams.projectName"
+          class="!w-240px"
+          clearable
+          placeholder="请输入项目名称"
+          @keyup.enter="handleQuery"
+        />
+      </el-form-item>
+      <el-form-item label="项目编号" prop="projectCode">
+        <el-input
+          v-model="queryParams.projectCode"
+          class="!w-240px"
+          clearable
+          placeholder="请输入项目编号"
+          @keyup.enter="handleQuery"
+        />
+      </el-form-item>
+      <el-form-item label="立项时间" prop="establishDate">
+        <el-date-picker
+          v-model="queryParams.establishDate"
+          :default-time="[new Date('1 00:00:00'), new Date('1 23:59:59')]"
+          class="!w-240px"
+          end-placeholder="结束日期"
+          start-placeholder="开始日期"
+          type="daterange"
+          value-format="YYYY-MM-DD HH:mm:ss"
+        />
+      </el-form-item>
+      <el-form-item>
+        <el-button @click="handleQuery">
+          <Icon class="mr-5px" icon="ep:search" />
+          搜索
+        </el-button>
+        <el-button @click="resetQuery">
+          <Icon class="mr-5px" icon="ep:refresh" />
+          重置
+        </el-button>
+        <el-button
+          v-hasPermi="['demo:project:create']"
+          plain
+          type="primary"
+          @click="openForm('create')"
+        >
+          <Icon class="mr-5px" icon="ep:plus" />
+          新增
+        </el-button>
+        <el-button
+          v-hasPermi="['demo:project:export']"
+          :loading="exportLoading"
+          plain
+          type="success"
+          @click="handleExport"
+        >
+          <Icon class="mr-5px" icon="ep:download" />
+          导出
+        </el-button>
+        <el-button
+          v-hasPermi="['demo:project:delete']"
+          :disabled="checkedIds.length === 0"
+          plain
+          type="danger"
+          @click="handleDeleteBatch"
+        >
+          <Icon class="mr-5px" icon="ep:delete" />
+          批量删除
+        </el-button>
+      </el-form-item>
+    </el-form>
+  </ContentWrap>
+
+  <!-- 列表 -->
+  <ContentWrap>
+    <el-table v-loading="loading" :data="list" @selection-change="handleRowCheckboxChange">
+      <el-table-column type="selection" width="55" />
+      <el-table-column align="center" label="项目ID" prop="id" />
+      <el-table-column align="center" label="项目名称" prop="projectName" show-overflow-tooltip />
+      <el-table-column align="center" label="项目编号" prop="projectCode" width="200" />
+      <el-table-column
+        :formatter="dateFormatter"
+        align="center"
+        label="立项时间"
+        prop="establishDate"
+        width="180"
+      />
+      <el-table-column
+        :formatter="dateFormatter"
+        align="center"
+        label="创建时间"
+        prop="createTime"
+        width="180"
+      />
+      <el-table-column align="center" label="操作" width="150">
+        <template #default="scope">
+          <el-button
+            v-hasPermi="['demo:project:update']"
+            link
+            type="primary"
+            @click="openForm('update', scope.row.id)"
+          >
+            修改
+          </el-button>
+          <el-button
+            v-hasPermi="['demo:project:delete']"
+            link
+            type="danger"
+            @click="handleDelete(scope.row.id)"
+          >
+            删除
+          </el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+    <!-- 分页 -->
+    <Pagination
+      v-model:limit="queryParams.pageSize"
+      v-model:page="queryParams.pageNo"
+      :total="total"
+      @pagination="getList"
+    />
+  </ContentWrap>
+
+  <!-- 表单弹窗：添加/修改 -->
+  <ProjectForm ref="formRef" @success="getList" />
+</template>
+
+<script lang="ts" setup>
+import { dateFormatter } from '@/utils/formatTime'
+import * as ProjectApi from '@/api/demo/project'
+import ProjectForm from './ProjectForm.vue'
+import download from '@/utils/download'
+
+defineOptions({ name: 'DemoProject' })
+
+const message = useMessage() // 消息弹窗
+const { t } = useI18n() // 国际化
+
+const loading = ref(true) // 列表的加载中
+const total = ref(0) // 列表的总页数
+const list = ref([]) // 项目表格数据
+const queryParams = reactive({
+  pageNo: 1,
+  pageSize: 10,
+  projectName: '',
+  projectCode: '',
+  establishDate: []
+})
+const queryFormRef = ref() // 搜索的表单
+const exportLoading = ref(false) // 导出的加载中
+
+/** 查询项目列表 */
+const getList = async () => {
+  loading.value = true
+  try {
+    const data = await ProjectApi.getProjectPage(queryParams)
+    list.value = data.list
+    total.value = data.total
+  } finally {
+    loading.value = false
+  }
+}
+
+/** 搜索按钮操作 */
+const handleQuery = () => {
+  queryParams.pageNo = 1
+  getList()
+}
+
+/** 重置按钮操作 */
+const resetQuery = () => {
+  queryFormRef.value.resetFields()
+  handleQuery()
+}
+
+/** 添加/修改操作 */
+const formRef = ref()
+const openForm = (type: string, id?: number) => {
+  formRef.value.open(type, id)
+}
+
+/** 删除按钮操作 */
+const handleDelete = async (id: number) => {
+  try {
+    // 删除的二次确认
+    await message.delConfirm()
+    // 发起删除
+    await ProjectApi.deleteProject(id)
+    message.success(t('common.delSuccess'))
+    // 刷新列表
+    await getList()
+  } catch {}
+}
+
+/** 批量删除按钮操作 */
+const checkedIds = ref<number[]>([])
+const handleRowCheckboxChange = (rows: ProjectApi.ProjectVO[]) => {
+  checkedIds.value = rows.map((row) => row.id)
+}
+
+const handleDeleteBatch = async () => {
+  try {
+    // 删除的二次确认
+    await message.delConfirm()
+    // 发起批量删除
+    await ProjectApi.deleteProjectList(checkedIds.value)
+    checkedIds.value = []
+    message.success(t('common.delSuccess'))
+    // 刷新列表
+    await getList()
+  } catch {}
+}
+
+/** 导出按钮操作 */
+const handleExport = async () => {
+  try {
+    // 导出的二次确认
+    await message.exportConfirm()
+    // 发起导出
+    exportLoading.value = true
+    const data = await ProjectApi.exportProject(queryParams)
+    download.excel(data, '项目管理.xls')
+  } catch {
+  } finally {
+    exportLoading.value = false
+  }
+}
+
+/** 初始化 **/
+onMounted(() => {
+  getList()
+})
+</script>