!325 新增主子表、树表的代码生成

Merge pull request !325 from 芋道源码/feature/sub-table

.eslintrc.js

@@ -21,7 +21,7 @@ module.exports = defineConfig({
     'plugin:vue/vue3-recommended',
     'plugin:vue/vue3-recommended',
     'plugin:@typescript-eslint/recommended',
     'plugin:@typescript-eslint/recommended',
     'prettier',
     'prettier',
-    'plugin:prettier/recommended', 
+    'plugin:prettier/recommended',
     '@unocss'
     '@unocss'
   ],
   ],
   rules: {
   rules: {
@@ -67,6 +67,7 @@ module.exports = defineConfig({
       }
       }
     ],
     ],
     'vue/multi-word-component-names': 'off',
     'vue/multi-word-component-names': 'off',
-    'vue/no-v-html': 'off'
+    'vue/no-v-html': 'off',
+    'prettier/prettier': 'off' // 芋艿：默认关闭 prettier 的 ESLint 校验，因为我们使用的是 IDE 的 Prettier 插件
   }
   }
 })
 })

src/api/infra/codegen/index.ts

@@ -68,6 +68,11 @@ export type CodegenCreateListReqVO = {
 }
 }
 
 
 // 查询列表代码生成表定义
 // 查询列表代码生成表定义
+export const getCodegenTableList = (dataSourceConfigId: number) => {
+  return request.get({ url: '/infra/codegen/table/list?dataSourceConfigId=' + dataSourceConfigId })
+}
+
+// 查询列表代码生成表定义
 export const getCodegenTablePage = (params: PageParam) => {
 export const getCodegenTablePage = (params: PageParam) => {
   return request.get({ url: '/infra/codegen/table/page', params })
   return request.get({ url: '/infra/codegen/table/page', params })
 }
 }
@@ -92,11 +97,6 @@ export const syncCodegenFromDB = (id: number) => {
   return request.put({ url: '/infra/codegen/sync-from-db?tableId=' + id })
   return request.put({ url: '/infra/codegen/sync-from-db?tableId=' + id })
 }
 }
 
 
-// 基于 SQL 建表语句，同步数据库的表和字段定义
-export const syncCodegenFromSQL = (id: number, sql: string) => {
-  return request.put({ url: '/infra/codegen/sync-from-sql?tableId=' + id + '&sql=' + sql })
-}
-
 // 预览生成代码
 // 预览生成代码
 export const previewCodegen = (id: number) => {
 export const previewCodegen = (id: number) => {
   return request.get({ url: '/infra/codegen/preview?tableId=' + id })
   return request.get({ url: '/infra/codegen/preview?tableId=' + id })

src/api/infra/demo/demo01/index.ts

+import request from '@/config/axios'
+
+export interface Demo01ContactVO {
+  id: number
+  name: string
+  sex: number
+  birthday: Date
+  description: string
+  avatar: string
+}
+
+// 查询示例联系人分页
+export const getDemo01ContactPage = async (params) => {
+  return await request.get({ url: `/infra/demo01-contact/page`, params })
+}
+
+// 查询示例联系人详情
+export const getDemo01Contact = async (id: number) => {
+  return await request.get({ url: `/infra/demo01-contact/get?id=` + id })
+}
+
+// 新增示例联系人
+export const createDemo01Contact = async (data: Demo01ContactVO) => {
+  return await request.post({ url: `/infra/demo01-contact/create`, data })
+}
+
+// 修改示例联系人
+export const updateDemo01Contact = async (data: Demo01ContactVO) => {
+  return await request.put({ url: `/infra/demo01-contact/update`, data })
+}
+
+// 删除示例联系人
+export const deleteDemo01Contact = async (id: number) => {
+  return await request.delete({ url: `/infra/demo01-contact/delete?id=` + id })
+}
+
+// 导出示例联系人 Excel
+export const exportDemo01Contact = async (params) => {
+  return await request.download({ url: `/infra/demo01-contact/export-excel`, params })
+}
\ No newline at end of file

src/api/infra/demo/demo02/index.ts

+import request from '@/config/axios'
+
+export interface Demo02CategoryVO {
+  id: number
+  name: string
+  parentId: number
+}
+
+// 查询示例分类列表
+export const getDemo02CategoryList = async (params) => {
+  return await request.get({ url: `/infra/demo02-category/list`, params })
+}
+
+// 查询示例分类详情
+export const getDemo02Category = async (id: number) => {
+  return await request.get({ url: `/infra/demo02-category/get?id=` + id })
+}
+
+// 新增示例分类
+export const createDemo02Category = async (data: Demo02CategoryVO) => {
+  return await request.post({ url: `/infra/demo02-category/create`, data })
+}
+
+// 修改示例分类
+export const updateDemo02Category = async (data: Demo02CategoryVO) => {
+  return await request.put({ url: `/infra/demo02-category/update`, data })
+}
+
+// 删除示例分类
+export const deleteDemo02Category = async (id: number) => {
+  return await request.delete({ url: `/infra/demo02-category/delete?id=` + id })
+}
+
+// 导出示例分类 Excel
+export const exportDemo02Category = async (params) => {
+  return await request.download({ url: `/infra/demo02-category/export-excel`, params })
+}
\ No newline at end of file

src/api/infra/demo/demo03/erp/index.ts

+import request from '@/config/axios'
+
+export interface Demo03StudentVO {
+  id: number
+  name: string
+  sex: number
+  birthday: Date
+  description: string
+}
+
+// 查询学生分页
+export const getDemo03StudentPage = async (params) => {
+  return await request.get({ url: `/infra/demo03-student/page`, params })
+}
+
+// 查询学生详情
+export const getDemo03Student = async (id: number) => {
+  return await request.get({ url: `/infra/demo03-student/get?id=` + id })
+}
+
+// 新增学生
+export const createDemo03Student = async (data: Demo03StudentVO) => {
+  return await request.post({ url: `/infra/demo03-student/create`, data })
+}
+
+// 修改学生
+export const updateDemo03Student = async (data: Demo03StudentVO) => {
+  return await request.put({ url: `/infra/demo03-student/update`, data })
+}
+
+// 删除学生
+export const deleteDemo03Student = async (id: number) => {
+  return await request.delete({ url: `/infra/demo03-student/delete?id=` + id })
+}
+
+// 导出学生 Excel
+export const exportDemo03Student = async (params) => {
+  return await request.download({ url: `/infra/demo03-student/export-excel`, params })
+}
+
+// ==================== 子表（学生课程） ====================
+
+// 获得学生课程分页
+export const getDemo03CoursePage = async (params) => {
+  return await request.get({ url: `/infra/demo03-student/demo03-course/page`, params })
+}
+// 新增学生课程
+export const createDemo03Course = async (data) => {
+  return await request.post({ url: `/infra/demo03-student/demo03-course/create`, data })
+}
+
+// 修改学生课程
+export const updateDemo03Course = async (data) => {
+  return await request.put({ url: `/infra/demo03-student/demo03-course/update`, data })
+}
+
+// 删除学生课程
+export const deleteDemo03Course = async (id: number) => {
+  return await request.delete({ url: `/infra/demo03-student/demo03-course/delete?id=` + id })
+}
+
+// 获得学生课程
+export const getDemo03Course = async (id: number) => {
+  return await request.get({ url: `/infra/demo03-student/demo03-course/get?id=` + id })
+}
+
+// ==================== 子表（学生班级） ====================
+
+// 获得学生班级分页
+export const getDemo03GradePage = async (params) => {
+  return await request.get({ url: `/infra/demo03-student/demo03-grade/page`, params })
+}
+// 新增学生班级
+export const createDemo03Grade = async (data) => {
+  return await request.post({ url: `/infra/demo03-student/demo03-grade/create`, data })
+}
+
+// 修改学生班级
+export const updateDemo03Grade = async (data) => {
+  return await request.put({ url: `/infra/demo03-student/demo03-grade/update`, data })
+}
+
+// 删除学生班级
+export const deleteDemo03Grade = async (id: number) => {
+  return await request.delete({ url: `/infra/demo03-student/demo03-grade/delete?id=` + id })
+}
+
+// 获得学生班级
+export const getDemo03Grade = async (id: number) => {
+  return await request.get({ url: `/infra/demo03-student/demo03-grade/get?id=` + id })
+}
\ No newline at end of file

src/api/infra/demo/demo03/inner/index.ts

+import request from '@/config/axios'
+
+export interface Demo03StudentVO {
+  id: number
+  name: string
+  sex: number
+  birthday: Date
+  description: string
+}
+
+// 查询学生分页
+export const getDemo03StudentPage = async (params) => {
+  return await request.get({ url: `/infra/demo03-student/page`, params })
+}
+
+// 查询学生详情
+export const getDemo03Student = async (id: number) => {
+  return await request.get({ url: `/infra/demo03-student/get?id=` + id })
+}
+
+// 新增学生
+export const createDemo03Student = async (data: Demo03StudentVO) => {
+  return await request.post({ url: `/infra/demo03-student/create`, data })
+}
+
+// 修改学生
+export const updateDemo03Student = async (data: Demo03StudentVO) => {
+  return await request.put({ url: `/infra/demo03-student/update`, data })
+}
+
+// 删除学生
+export const deleteDemo03Student = async (id: number) => {
+  return await request.delete({ url: `/infra/demo03-student/delete?id=` + id })
+}
+
+// 导出学生 Excel
+export const exportDemo03Student = async (params) => {
+  return await request.download({ url: `/infra/demo03-student/export-excel`, params })
+}
+
+// ==================== 子表（学生课程） ====================
+
+// 获得学生课程列表
+export const getDemo03CourseListByStudentId = async (studentId) => {
+  return await request.get({ url: `/infra/demo03-student/demo03-course/list-by-student-id?studentId=` + studentId })
+}
+
+// ==================== 子表（学生班级） ====================
+
+// 获得学生班级
+export const getDemo03GradeByStudentId = async (studentId) => {
+  return await request.get({ url: `/infra/demo03-student/demo03-grade/get-by-student-id?studentId=` + studentId })
+}
\ No newline at end of file

src/api/infra/demo/demo03/normal/index.ts

+import request from '@/config/axios'
+
+export interface Demo03StudentVO {
+  id: number
+  name: string
+  sex: number
+  birthday: Date
+  description: string
+}
+
+// 查询学生分页
+export const getDemo03StudentPage = async (params) => {
+  return await request.get({ url: `/infra/demo03-student/page`, params })
+}
+
+// 查询学生详情
+export const getDemo03Student = async (id: number) => {
+  return await request.get({ url: `/infra/demo03-student/get?id=` + id })
+}
+
+// 新增学生
+export const createDemo03Student = async (data: Demo03StudentVO) => {
+  return await request.post({ url: `/infra/demo03-student/create`, data })
+}
+
+// 修改学生
+export const updateDemo03Student = async (data: Demo03StudentVO) => {
+  return await request.put({ url: `/infra/demo03-student/update`, data })
+}
+
+// 删除学生
+export const deleteDemo03Student = async (id: number) => {
+  return await request.delete({ url: `/infra/demo03-student/delete?id=` + id })
+}
+
+// 导出学生 Excel
+export const exportDemo03Student = async (params) => {
+  return await request.download({ url: `/infra/demo03-student/export-excel`, params })
+}
+
+// ==================== 子表（学生课程） ====================
+
+// 获得学生课程列表
+export const getDemo03CourseListByStudentId = async (studentId) => {
+  return await request.get({ url: `/infra/demo03-student/demo03-course/list-by-student-id?studentId=` + studentId })
+}
+
+// ==================== 子表（学生班级） ====================
+
+// 获得学生班级
+export const getDemo03GradeByStudentId = async (studentId) => {
+  return await request.get({ url: `/infra/demo03-student/demo03-grade/get-by-student-id?studentId=` + studentId })
+}
\ No newline at end of file

src/components/UploadFile/src/UploadFile.vue

@@ -144,6 +144,8 @@ watch(
     } else if (isArray(props.modelValue)) {
     } else if (isArray(props.modelValue)) {
       // 情况2：字符串
       // 情况2：字符串
       files.concat(props.modelValue)
       files.concat(props.modelValue)
+    } else if (props.modelValue == null) {
+      // 情况3：undefined 不处理
     } else {
     } else {
       throw new Error('不支持的 modelValue 类型')
       throw new Error('不支持的 modelValue 类型')
     }
     }

src/views/infra/codegen/EditTable.vue

@@ -8,7 +8,7 @@
         <colum-info-form ref="columInfoRef" :columns="formData.columns" />
         <colum-info-form ref="columInfoRef" :columns="formData.columns" />
       </el-tab-pane>
       </el-tab-pane>
       <el-tab-pane label="生成信息" name="generateInfo">
       <el-tab-pane label="生成信息" name="generateInfo">
-        <generate-info-form ref="generateInfoRef" :table="formData.table" />
+        <generate-info-form ref="generateInfoRef" :table="formData.table" :columns="formData.columns" />
       </el-tab-pane>
       </el-tab-pane>
     </el-tabs>
     </el-tabs>
     <el-form>
     <el-form>

src/views/infra/codegen/components/GenerateInfoForm.vue

@@ -3,7 +3,7 @@
     <el-row>
     <el-row>
       <el-col :span="12">
       <el-col :span="12">
         <el-form-item label="生成模板" prop="templateType">
         <el-form-item label="生成模板" prop="templateType">
-          <el-select v-model="formData.templateType" @change="tplSelectChange">
+          <el-select v-model="formData.templateType">
             <el-option
             <el-option
               v-for="dict in getIntDictOptions(DICT_TYPE.INFRA_CODEGEN_TEMPLATE_TYPE)"
               v-for="dict in getIntDictOptions(DICT_TYPE.INFRA_CODEGEN_TEMPLATE_TYPE)"
               :key="dict.value"
               :key="dict.value"
@@ -182,110 +182,112 @@
       </el-col>
       </el-col>
     </el-row>
     </el-row>
 
 
-    <el-row v-show="formData.tplCategory === 'tree'">
-      <h4 class="form-header">其他信息</h4>
+    <!-- 树表信息 -->
+    <el-row v-if="formData.templateType == 2">
+      <el-col :span="24">
+        <h4 class="form-header">树表信息</h4>
+      </el-col>
       <el-col :span="12">
       <el-col :span="12">
-        <el-form-item>
+        <el-form-item prop="treeParentColumnId">
           <template #label>
           <template #label>
             <span>
             <span>
-              树编码字段
-              <el-tooltip content="树显示的编码字段名， 如：dept_id" placement="top">
+              父编号字段
+              <el-tooltip content="树显示的父编码字段名， 如：parent_Id" placement="top">
                 <Icon icon="ep:question-filled" />
                 <Icon icon="ep:question-filled" />
               </el-tooltip>
               </el-tooltip>
             </span>
             </span>
           </template>
           </template>
-          <el-select v-model="formData.treeCode" placeholder="请选择">
+          <el-select v-model="formData.treeParentColumnId" placeholder="请选择">
             <el-option
             <el-option
-              v-for="(column, index) in formData.columns"
+              v-for="(column, index) in props.columns"
               :key="index"
               :key="index"
               :label="column.columnName + '：' + column.columnComment"
               :label="column.columnName + '：' + column.columnComment"
-              :value="column.columnName"
+              :value="column.id"
             />
             />
           </el-select>
           </el-select>
         </el-form-item>
         </el-form-item>
       </el-col>
       </el-col>
       <el-col :span="12">
       <el-col :span="12">
-        <el-form-item>
+        <el-form-item prop="treeNameColumnId">
           <template #label>
           <template #label>
             <span>
             <span>
-              树父编码字段
-              <el-tooltip content="树显示的父编码字段名， 如：parent_Id" placement="top">
+              树名称字段
+              <el-tooltip content="树节点的显示名称字段名， 如：dept_name" placement="top">
                 <Icon icon="ep:question-filled" />
                 <Icon icon="ep:question-filled" />
               </el-tooltip>
               </el-tooltip>
             </span>
             </span>
           </template>
           </template>
-          <el-select v-model="formData.treeParentCode" placeholder="请选择">
+          <el-select v-model="formData.treeNameColumnId" placeholder="请选择">
             <el-option
             <el-option
-              v-for="(column, index) in formData.columns"
+              v-for="(column, index) in props.columns"
               :key="index"
               :key="index"
               :label="column.columnName + '：' + column.columnComment"
               :label="column.columnName + '：' + column.columnComment"
-              :value="column.columnName"
+              :value="column.id"
             />
             />
           </el-select>
           </el-select>
         </el-form-item>
         </el-form-item>
       </el-col>
       </el-col>
+    </el-row>
+
+    <!-- 主表信息 -->
+    <el-row v-if="formData.templateType == 15">
+      <el-col :span="24">
+        <h4 class="form-header">主表信息</h4>
+      </el-col>
       <el-col :span="12">
       <el-col :span="12">
-        <el-form-item>
+        <el-form-item prop="masterTableId">
           <template #label>
           <template #label>
             <span>
             <span>
-              树名称字段
-              <el-tooltip content="树节点的显示名称字段名， 如：dept_name" placement="top">
+              关联的主表
+              <el-tooltip content="关联主表（父表）的表名， 如：system_user" placement="top">
                 <Icon icon="ep:question-filled" />
                 <Icon icon="ep:question-filled" />
               </el-tooltip>
               </el-tooltip>
             </span>
             </span>
           </template>
           </template>
-
-          <el-select v-model="formData.treeName" placeholder="请选择">
+          <el-select v-model="formData.masterTableId" placeholder="请选择">
             <el-option
             <el-option
-              v-for="(column, index) in formData.columns"
+              v-for="(table0, index) in tables"
               :key="index"
               :key="index"
-              :label="column.columnName + '：' + column.columnComment"
-              :value="column.columnName"
+              :label="table0.tableName + '：' + table0.tableComment"
+              :value="table0.id"
             />
             />
           </el-select>
           </el-select>
         </el-form-item>
         </el-form-item>
       </el-col>
       </el-col>
-    </el-row>
-    <el-row v-show="formData.tplCategory === 'sub'">
-      <h4 class="form-header">关联信息</h4>
       <el-col :span="12">
       <el-col :span="12">
-        <el-form-item>
+        <el-form-item prop="subJoinColumnId">
           <template #label>
           <template #label>
             <span>
             <span>
-              关联子表的表名
-              <el-tooltip content="关联子表的表名， 如：sys_user" placement="top">
+              子表关联的字段
+              <el-tooltip content="子表关联的字段， 如：user_id" placement="top">
                 <Icon icon="ep:question-filled" />
                 <Icon icon="ep:question-filled" />
               </el-tooltip>
               </el-tooltip>
             </span>
             </span>
           </template>
           </template>
-          <el-select v-model="formData.subTableName" placeholder="请选择" @change="subSelectChange">
+          <el-select v-model="formData.subJoinColumnId" placeholder="请选择">
             <el-option
             <el-option
-              v-for="(table0, index) in tables"
+              v-for="(column, index) in props.columns"
               :key="index"
               :key="index"
-              :label="table0.tableName + '：' + table0.tableComment"
-              :value="table0.tableName"
+              :label="column.columnName + '：' + column.columnComment"
+              :value="column.id"
             />
             />
           </el-select>
           </el-select>
         </el-form-item>
         </el-form-item>
       </el-col>
       </el-col>
       <el-col :span="12">
       <el-col :span="12">
-        <el-form-item>
+        <el-form-item prop="subJoinMany">
           <template #label>
           <template #label>
             <span>
             <span>
-              子表关联的外键名
-              <el-tooltip content="子表关联的外键名， 如：user_id" placement="top">
+              关联关系
+              <el-tooltip content="主表与子表的关联关系" placement="top">
                 <Icon icon="ep:question-filled" />
                 <Icon icon="ep:question-filled" />
               </el-tooltip>
               </el-tooltip>
             </span>
             </span>
           </template>
           </template>
-          <el-select v-model="formData.subTableFkName" placeholder="请选择">
-            <el-option
-              v-for="(column, index) in subColumns"
-              :key="index"
-              :label="column.columnName + '：' + column.columnComment"
-              :value="column.columnName"
-            />
-          </el-select>
+          <el-radio-group v-model="formData.subJoinMany" placeholder="请选择">
+            <el-radio :label="true">一对多</el-radio>
+            <el-radio :label="false">一对一</el-radio>
+          </el-radio-group>
         </el-form-item>
         </el-form-item>
       </el-col>
       </el-col>
     </el-row>
     </el-row>
@@ -305,6 +307,10 @@ const props = defineProps({
   table: {
   table: {
     type: Object as PropType<Nullable<CodegenApi.CodegenTableVO>>,
     type: Object as PropType<Nullable<CodegenApi.CodegenTableVO>>,
     default: () => null
     default: () => null
+  },
+  columns: {
+    type: Array as unknown as PropType<CodegenApi.CodegenColumnVO[]>,
+    default: () => null
   }
   }
 })
 })
 
 
@@ -319,13 +325,12 @@ const formData = ref({
   classComment: '',
   classComment: '',
   parentMenuId: null,
   parentMenuId: null,
   genPath: '',
   genPath: '',
-  treeCode: '',
-  treeParentCode: '',
-  treeName: '',
-  tplCategory: '',
-  subTableName: '',
-  subTableFkName: '',
-  genType: ''
+  genType: '',
+  masterTableId: undefined,
+  subJoinColumnId: undefined,
+  subJoinMany: undefined,
+  treeParentColumnId: undefined,
+  treeNameColumnId: undefined
 })
 })
 
 
 const rules = reactive({
 const rules = reactive({
@@ -336,41 +341,29 @@ const rules = reactive({
   businessName: [required],
   businessName: [required],
   businessPackage: [required],
   businessPackage: [required],
   className: [required],
   className: [required],
-  classComment: [required]
+  classComment: [required],
+  masterTableId: [required],
+  subJoinColumnId: [required],
+  subJoinMany: [required],
+  treeParentColumnId: [required],
+  treeNameColumnId: [required]
 })
 })
 
 
-const tables = ref([])
-const subColumns = ref([])
+const tables = ref([]) // 表定义列表
 const menus = ref<any[]>([])
 const menus = ref<any[]>([])
 const menuTreeProps = {
 const menuTreeProps = {
   label: 'name'
   label: 'name'
 }
 }
 
 
-/** 选择子表名触发 */
-const subSelectChange = () => {
-  formData.value.subTableFkName = ''
-}
-
-/** 选择生成模板触发 */
-const tplSelectChange = (value) => {
-  if (value !== 1) {
-    // TODO 芋艿：暂时不考虑支持树形结构
-    message.error(
-      '暂时不考虑支持【树形】和【主子表】的代码生成。原因是：导致 vm 模板过于复杂，不利于胖友二次开发'
-    )
-    return false
-  }
-  if (value !== 'sub') {
-    formData.value.subTableName = ''
-    formData.value.subTableFkName = ''
-  }
-}
-
 watch(
 watch(
   () => props.table,
   () => props.table,
-  (table) => {
+  async (table) => {
     if (!table) return
     if (!table) return
     formData.value = table as any
     formData.value = table as any
+    // 加载表列表
+    if (table.dataSourceConfigId >= 0) {
+      tables.value = await CodegenApi.getCodegenTableList(formData.value.dataSourceConfigId)
+    }
   },
   },
   {
   {
     deep: true,
     deep: true,
@@ -380,6 +373,7 @@ watch(
 
 
 onMounted(async () => {
 onMounted(async () => {
   try {
   try {
+    // 加载菜单
     const resp = await MenuApi.getSimpleMenusList()
     const resp = await MenuApi.getSimpleMenusList()
     menus.value = handleTree(resp)
     menus.value = handleTree(resp)
   } catch {}
   } catch {}

src/views/infra/demo/demo01/Demo01ContactForm.vue

+<template>
+  <Dialog :title="dialogTitle" v-model="dialogVisible">
+    <el-form
+      ref="formRef"
+      :model="formData"
+      :rules="formRules"
+      label-width="100px"
+      v-loading="formLoading"
+    >
+      <el-form-item label="名字" prop="name">
+        <el-input v-model="formData.name" placeholder="请输入名字" />
+      </el-form-item>
+      <el-form-item label="性别" prop="sex">
+        <el-radio-group v-model="formData.sex">
+          <el-radio
+            v-for="dict in getIntDictOptions(DICT_TYPE.SYSTEM_USER_SEX)"
+            :key="dict.value"
+            :label="dict.value"
+          >
+            {{ dict.label }}
+          </el-radio>
+        </el-radio-group>
+      </el-form-item>
+      <el-form-item label="出生年" prop="birthday">
+        <el-date-picker
+          v-model="formData.birthday"
+          type="date"
+          value-format="x"
+          placeholder="选择出生年"
+        />
+      </el-form-item>
+      <el-form-item label="简介" prop="description">
+        <Editor v-model="formData.description" height="150px" />
+      </el-form-item>
+      <el-form-item label="头像" prop="avatar">
+        <UploadImg v-model="formData.avatar" />
+      </el-form-item>
+    </el-form>
+    <template #footer>
+      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
+      <el-button @click="dialogVisible = false">取 消</el-button>
+    </template>
+  </Dialog>
+</template>
+<script setup lang="ts">
+import { getIntDictOptions, DICT_TYPE } from '@/utils/dict'
+import * as Demo01ContactApi from '@/api/infra/demo/demo01'
+
+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,
+  name: undefined,
+  sex: undefined,
+  birthday: undefined,
+  description: undefined,
+  avatar: undefined
+})
+const formRules = reactive({
+  name: [{ required: true, message: '名字不能为空', trigger: 'blur' }],
+  sex: [{ required: true, message: '性别不能为空', trigger: 'blur' }],
+  birthday: [{ required: true, message: '出生年不能为空', trigger: 'blur' }],
+  description: [{ required: true, message: '简介不能为空', 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 Demo01ContactApi.getDemo01Contact(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
+  await formRef.value.validate()
+  // 提交请求
+  formLoading.value = true
+  try {
+    const data = formData.value as unknown as Demo01ContactApi.Demo01ContactVO
+    if (formType.value === 'create') {
+      await Demo01ContactApi.createDemo01Contact(data)
+      message.success(t('common.createSuccess'))
+    } else {
+      await Demo01ContactApi.updateDemo01Contact(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,
+    name: undefined,
+    sex: undefined,
+    birthday: undefined,
+    description: undefined,
+    avatar: undefined
+  }
+  formRef.value?.resetFields()
+}
+</script>
\ No newline at end of file

src/views/infra/demo/demo01/index.vue

+<template>
+  <ContentWrap>
+    <!-- 搜索工作栏 -->
+    <el-form
+      class="-mb-15px"
+      :model="queryParams"
+      ref="queryFormRef"
+      :inline="true"
+      label-width="68px"
+    >
+      <el-form-item label="名字" prop="name">
+        <el-input
+          v-model="queryParams.name"
+          placeholder="请输入名字"
+          clearable
+          @keyup.enter="handleQuery"
+          class="!w-240px"
+        />
+      </el-form-item>
+      <el-form-item label="性别" prop="sex">
+        <el-select
+          v-model="queryParams.sex"
+          placeholder="请选择性别"
+          clearable
+          class="!w-240px"
+        >
+          <el-option
+            v-for="dict in getIntDictOptions(DICT_TYPE.SYSTEM_USER_SEX)"
+            :key="dict.value"
+            :label="dict.label"
+            :value="dict.value"
+          />
+        </el-select>
+      </el-form-item>
+      <el-form-item label="创建时间" prop="createTime">
+        <el-date-picker
+          v-model="queryParams.createTime"
+          value-format="YYYY-MM-DD HH:mm:ss"
+          type="daterange"
+          start-placeholder="开始日期"
+          end-placeholder="结束日期"
+          :default-time="[new Date('1 00:00:00'), new Date('1 23:59:59')]"
+          class="!w-240px"
+        />
+      </el-form-item>
+      <el-form-item>
+        <el-button @click="handleQuery"><Icon icon="ep:search" class="mr-5px" /> 搜索</el-button>
+        <el-button @click="resetQuery"><Icon icon="ep:refresh" class="mr-5px" /> 重置</el-button>
+        <el-button
+          type="primary"
+          plain
+          @click="openForm('create')"
+          v-hasPermi="['infra:demo01-contact:create']"
+        >
+          <Icon icon="ep:plus" class="mr-5px" /> 新增
+        </el-button>
+        <el-button
+          type="success"
+          plain
+          @click="handleExport"
+          :loading="exportLoading"
+          v-hasPermi="['infra:demo01-contact:export']"
+        >
+          <Icon icon="ep:download" class="mr-5px" /> 导出
+        </el-button>
+      </el-form-item>
+    </el-form>
+  </ContentWrap>
+
+  <!-- 列表 -->
+  <ContentWrap>
+    <el-table v-loading="loading" :data="list" :stripe="true" :show-overflow-tooltip="true">
+      <el-table-column label="编号" align="center" prop="id" />
+      <el-table-column label="名字" align="center" prop="name" />
+      <el-table-column label="性别" align="center" prop="sex">
+        <template #default="scope">
+          <dict-tag :type="DICT_TYPE.SYSTEM_USER_SEX" :value="scope.row.sex" />
+        </template>
+      </el-table-column>
+      <el-table-column
+        label="出生年"
+        align="center"
+        prop="birthday"
+        :formatter="dateFormatter"
+        width="180px"
+      />
+      <el-table-column label="简介" align="center" prop="description" />
+      <el-table-column label="头像" align="center" prop="avatar" />
+      <el-table-column
+        label="创建时间"
+        align="center"
+        prop="createTime"
+        :formatter="dateFormatter"
+        width="180px"
+      />
+      <el-table-column label="操作" align="center">
+        <template #default="scope">
+          <el-button
+            link
+            type="primary"
+            @click="openForm('update', scope.row.id)"
+            v-hasPermi="['infra:demo01-contact:update']"
+          >
+            编辑
+          </el-button>
+          <el-button
+            link
+            type="danger"
+            @click="handleDelete(scope.row.id)"
+            v-hasPermi="['infra:demo01-contact:delete']"
+          >
+            删除
+          </el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+    <!-- 分页 -->
+    <Pagination
+      :total="total"
+      v-model:page="queryParams.pageNo"
+      v-model:limit="queryParams.pageSize"
+      @pagination="getList"
+    />
+  </ContentWrap>
+
+  <!-- 表单弹窗：添加/修改 -->
+  <Demo01ContactForm ref="formRef" @success="getList" />
+</template>
+
+<script setup lang="ts">
+import { getIntDictOptions, DICT_TYPE } from '@/utils/dict'
+import { dateFormatter } from '@/utils/formatTime'
+import download from '@/utils/download'
+import * as Demo01ContactApi from '@/api/infra/demo/demo01'
+import Demo01ContactForm from './Demo01ContactForm.vue'
+
+defineOptions({ name: 'Demo01Contact' })
+
+const message = useMessage() // 消息弹窗
+const { t } = useI18n() // 国际化
+
+const loading = ref(true) // 列表的加载中
+const list = ref([]) // 列表的数据
+const total = ref(0) // 列表的总页数
+const queryParams = reactive({
+  pageNo: 1,
+  pageSize: 10,
+  name: null,
+  sex: null,
+  createTime: []
+})
+const queryFormRef = ref() // 搜索的表单
+const exportLoading = ref(false) // 导出的加载中
+
+/** 查询列表 */
+const getList = async () => {
+  loading.value = true
+  try {
+    const data = await Demo01ContactApi.getDemo01ContactPage(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 Demo01ContactApi.deleteDemo01Contact(id)
+    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 Demo01ContactApi.exportDemo01Contact(queryParams)
+    download.excel(data, '示例联系人.xls')
+  } catch {
+  } finally {
+    exportLoading.value = false
+  }
+}
+
+/** 初始化 **/
+onMounted(() => {
+  getList()
+})
+</script>
\ No newline at end of file

src/views/infra/demo/demo02/Demo02CategoryForm.vue

+<template>
+  <Dialog :title="dialogTitle" v-model="dialogVisible">
+    <el-form
+      ref="formRef"
+      :model="formData"
+      :rules="formRules"
+      label-width="100px"
+      v-loading="formLoading"
+    >
+      <el-form-item label="名字" prop="name">
+        <el-input v-model="formData.name" placeholder="请输入名字" />
+      </el-form-item>
+      <el-form-item label="父级编号" prop="parentId">
+        <el-tree-select
+          v-model="formData.parentId"
+          :data="demo02CategoryTree"
+          :props="defaultProps"
+          check-strictly
+          default-expand-all
+          placeholder="请选择父级编号"
+        />
+      </el-form-item>
+    </el-form>
+    <template #footer>
+      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
+      <el-button @click="dialogVisible = false">取 消</el-button>
+    </template>
+  </Dialog>
+</template>
+<script setup lang="ts">
+import * as Demo02CategoryApi from '@/api/infra/demo/demo02'
+import { defaultProps, handleTree } from '@/utils/tree'
+
+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,
+  name: undefined,
+  parentId: undefined
+})
+const formRules = reactive({
+  name: [{ required: true, message: '名字不能为空', trigger: 'blur' }],
+  parentId: [{ required: true, message: '父级编号不能为空', trigger: 'blur' }]
+})
+const formRef = ref() // 表单 Ref
+const demo02CategoryTree = ref() // 树形结构
+
+/** 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 Demo02CategoryApi.getDemo02Category(id)
+    } finally {
+      formLoading.value = false
+    }
+  }
+  await getDemo02CategoryTree()
+}
+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
+  await formRef.value.validate()
+  // 提交请求
+  formLoading.value = true
+  try {
+    const data = formData.value as unknown as Demo02CategoryApi.Demo02CategoryVO
+    if (formType.value === 'create') {
+      await Demo02CategoryApi.createDemo02Category(data)
+      message.success(t('common.createSuccess'))
+    } else {
+      await Demo02CategoryApi.updateDemo02Category(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,
+    name: undefined,
+    parentId: undefined
+  }
+  formRef.value?.resetFields()
+}
+
+/** 获得示例分类树 */
+const getDemo02CategoryTree = async () => {
+  demo02CategoryTree.value = []
+  const data = await Demo02CategoryApi.getDemo02CategoryList()
+  const root: Tree = { id: 0, name: '顶级示例分类', children: [] }
+  root.children = handleTree(data, 'id', 'parentId')
+  demo02CategoryTree.value.push(root)
+}
+</script>
\ No newline at end of file

src/views/infra/demo/demo02/index.vue

+<template>
+  <ContentWrap>
+    <!-- 搜索工作栏 -->
+    <el-form
+      class="-mb-15px"
+      :model="queryParams"
+      ref="queryFormRef"
+      :inline="true"
+      label-width="68px"
+    >
+      <el-form-item label="名字" prop="name">
+        <el-input
+          v-model="queryParams.name"
+          placeholder="请输入名字"
+          clearable
+          @keyup.enter="handleQuery"
+          class="!w-240px"
+        />
+      </el-form-item>
+      <el-form-item label="创建时间" prop="createTime">
+        <el-date-picker
+          v-model="queryParams.createTime"
+          value-format="YYYY-MM-DD HH:mm:ss"
+          type="daterange"
+          start-placeholder="开始日期"
+          end-placeholder="结束日期"
+          :default-time="[new Date('1 00:00:00'), new Date('1 23:59:59')]"
+          class="!w-240px"
+        />
+      </el-form-item>
+      <el-form-item>
+        <el-button @click="handleQuery"><Icon icon="ep:search" class="mr-5px" /> 搜索</el-button>
+        <el-button @click="resetQuery"><Icon icon="ep:refresh" class="mr-5px" /> 重置</el-button>
+        <el-button
+          type="primary"
+          plain
+          @click="openForm('create')"
+          v-hasPermi="['infra:demo02-category:create']"
+        >
+          <Icon icon="ep:plus" class="mr-5px" /> 新增
+        </el-button>
+        <el-button
+          type="success"
+          plain
+          @click="handleExport"
+          :loading="exportLoading"
+          v-hasPermi="['infra:demo02-category:export']"
+        >
+          <Icon icon="ep:download" class="mr-5px" /> 导出
+        </el-button>
+        <el-button type="danger" plain @click="toggleExpandAll">
+          <Icon icon="ep:sort" class="mr-5px" /> 展开/折叠
+        </el-button>
+      </el-form-item>
+    </el-form>
+  </ContentWrap>
+
+  <!-- 列表 -->
+  <ContentWrap>
+    <el-table
+      v-loading="loading"
+      :data="list"
+      :stripe="true"
+      :show-overflow-tooltip="true"
+      row-key="id"
+      :default-expand-all="isExpandAll"
+      v-if="refreshTable"
+    >
+      <el-table-column label="编号" align="center" prop="id" />
+      <el-table-column label="名字" align="center" prop="name" />
+      <el-table-column
+        label="创建时间"
+        align="center"
+        prop="createTime"
+        :formatter="dateFormatter"
+        width="180px"
+      />
+      <el-table-column label="操作" align="center">
+        <template #default="scope">
+          <el-button
+            link
+            type="primary"
+            @click="openForm('update', scope.row.id)"
+            v-hasPermi="['infra:demo02-category:update']"
+          >
+            编辑
+          </el-button>
+          <el-button
+            link
+            type="danger"
+            @click="handleDelete(scope.row.id)"
+            v-hasPermi="['infra:demo02-category:delete']"
+          >
+            删除
+          </el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+    <!-- 分页 -->
+    <Pagination
+      :total="total"
+      v-model:page="queryParams.pageNo"
+      v-model:limit="queryParams.pageSize"
+      @pagination="getList"
+    />
+  </ContentWrap>
+
+  <!-- 表单弹窗：添加/修改 -->
+  <Demo02CategoryForm ref="formRef" @success="getList" />
+</template>
+
+<script setup lang="ts">
+import { dateFormatter } from '@/utils/formatTime'
+import { handleTree } from '@/utils/tree'
+import download from '@/utils/download'
+import * as Demo02CategoryApi from '@/api/infra/demo/demo02'
+import Demo02CategoryForm from './Demo02CategoryForm.vue'
+
+defineOptions({ name: 'Demo02Category' })
+
+const message = useMessage() // 消息弹窗
+const { t } = useI18n() // 国际化
+
+const loading = ref(true) // 列表的加载中
+const list = ref([]) // 列表的数据
+const queryParams = reactive({
+  name: null,
+  parentId: null,
+  createTime: []
+})
+const queryFormRef = ref() // 搜索的表单
+const exportLoading = ref(false) // 导出的加载中
+
+/** 查询列表 */
+const getList = async () => {
+  loading.value = true
+  try {
+    const data = await Demo02CategoryApi.getDemo02CategoryList(queryParams)
+    list.value = handleTree(data, 'id', 'parentId')
+  } 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 Demo02CategoryApi.deleteDemo02Category(id)
+    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 Demo02CategoryApi.exportDemo02Category(queryParams)
+    download.excel(data, '示例分类.xls')
+  } catch {
+  } finally {
+    exportLoading.value = false
+  }
+}
+
+/** 展开/折叠操作 */
+const isExpandAll = ref(true) // 是否展开，默认全部展开
+const refreshTable = ref(true) // 重新渲染表格状态
+const toggleExpandAll = async () => {
+  refreshTable.value = false
+  isExpandAll.value = !isExpandAll.value
+  await nextTick()
+  refreshTable.value = true
+}
+
+/** 初始化 **/
+onMounted(() => {
+  getList()
+})
+</script>
\ No newline at end of file

src/views/infra/demo/demo03/erp/Demo03StudentForm.vue

+<template>
+  <Dialog :title="dialogTitle" v-model="dialogVisible">
+    <el-form
+      ref="formRef"
+      :model="formData"
+      :rules="formRules"
+      label-width="100px"
+      v-loading="formLoading"
+    >
+      <el-form-item label="名字" prop="name">
+        <el-input v-model="formData.name" placeholder="请输入名字" />
+      </el-form-item>
+      <el-form-item label="性别" prop="sex">
+        <el-radio-group v-model="formData.sex">
+          <el-radio
+            v-for="dict in getIntDictOptions(DICT_TYPE.SYSTEM_USER_SEX)"
+            :key="dict.value"
+            :label="dict.value"
+          >
+            {{ dict.label }}
+          </el-radio>
+        </el-radio-group>
+      </el-form-item>
+      <el-form-item label="出生日期" prop="birthday">
+        <el-date-picker
+          v-model="formData.birthday"
+          type="date"
+          value-format="x"
+          placeholder="选择出生日期"
+        />
+      </el-form-item>
+      <el-form-item label="简介" prop="description">
+        <Editor v-model="formData.description" height="150px" />
+      </el-form-item>
+    </el-form>
+    <template #footer>
+      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
+      <el-button @click="dialogVisible = false">取 消</el-button>
+    </template>
+  </Dialog>
+</template>
+<script setup lang="ts">
+import { getIntDictOptions, DICT_TYPE } from '@/utils/dict'
+import * as Demo03StudentApi from '@/api/infra/demo/demo03/erp'
+
+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,
+  name: undefined,
+  sex: undefined,
+  birthday: undefined,
+  description: undefined
+})
+const formRules = reactive({
+  name: [{ required: true, message: '名字不能为空', trigger: 'blur' }],
+  sex: [{ required: true, message: '性别不能为空', trigger: 'blur' }],
+  birthday: [{ required: true, message: '出生日期不能为空', trigger: 'blur' }],
+  description: [{ required: true, message: '简介不能为空', 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 Demo03StudentApi.getDemo03Student(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
+  await formRef.value.validate()
+  // 提交请求
+  formLoading.value = true
+  try {
+    const data = formData.value as unknown as Demo03StudentApi.Demo03StudentVO
+    if (formType.value === 'create') {
+      await Demo03StudentApi.createDemo03Student(data)
+      message.success(t('common.createSuccess'))
+    } else {
+      await Demo03StudentApi.updateDemo03Student(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,
+    name: undefined,
+    sex: undefined,
+    birthday: undefined,
+    description: undefined
+  }
+  formRef.value?.resetFields()
+}
+</script>
\ No newline at end of file

src/views/infra/demo/demo03/erp/components/Demo03CourseForm.vue

+<template>
+  <Dialog :title="dialogTitle" v-model="dialogVisible">
+    <el-form
+      ref="formRef"
+      :model="formData"
+      :rules="formRules"
+      label-width="100px"
+      v-loading="formLoading"
+    >
+      <el-form-item label="名字" prop="name">
+        <el-input v-model="formData.name" placeholder="请输入名字" />
+      </el-form-item>
+      <el-form-item label="分数" prop="score">
+        <el-input v-model="formData.score" placeholder="请输入分数" />
+      </el-form-item>
+    </el-form>
+    <template #footer>
+      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
+      <el-button @click="dialogVisible = false">取 消</el-button>
+    </template>
+  </Dialog>
+</template>
+<script setup lang="ts">
+import * as Demo03StudentApi from '@/api/infra/demo/demo03/erp'
+
+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,
+  studentId: undefined,
+  name: undefined,
+  score: undefined
+})
+const formRules = reactive({
+  studentId: [{ required: true, message: '学生编号不能为空', trigger: 'blur' }],
+  name: [{ required: true, message: '名字不能为空', trigger: 'blur' }],
+  score: [{ required: true, message: '分数不能为空', trigger: 'blur' }]
+})
+const formRef = ref() // 表单 Ref
+
+/** 打开弹窗 */
+const open = async (type: string, id?: number, studentId: number) => {
+  dialogVisible.value = true
+  dialogTitle.value = t('action.' + type)
+  formType.value = type
+  resetForm()
+  formData.value.studentId = studentId
+  // 修改时，设置数据
+  if (id) {
+    formLoading.value = true
+    try {
+      formData.value = await Demo03StudentApi.getDemo03Course(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
+  await formRef.value.validate()
+  // 提交请求
+  formLoading.value = true
+  try {
+    const data = formData.value
+    if (formType.value === 'create') {
+      await Demo03StudentApi.createDemo03Course(data)
+      message.success(t('common.createSuccess'))
+    } else {
+      await Demo03StudentApi.updateDemo03Course(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,
+    studentId: undefined,
+    name: undefined,
+    score: undefined
+  }
+  formRef.value?.resetFields()
+}
+</script>
\ No newline at end of file

src/views/infra/demo/demo03/erp/components/Demo03CourseList.vue

+<template>
+  <!-- 列表 -->
+  <ContentWrap>
+    <el-button
+      type="primary"
+      plain
+      @click="openForm('create')"
+      v-hasPermi="['infra:demo03-student:create']"
+    >
+      <Icon icon="ep:plus" class="mr-5px" /> 新增
+    </el-button>
+    <el-table v-loading="loading" :data="list" :stripe="true" :show-overflow-tooltip="true">
+      <el-table-column label="编号" align="center" prop="id" />
+       <el-table-column label="名字" align="center" prop="name" />
+      <el-table-column label="分数" align="center" prop="score" />
+      <el-table-column
+        label="创建时间"
+        align="center"
+        prop="createTime"
+        :formatter="dateFormatter"
+        width="180px"
+      />
+      <el-table-column label="操作" align="center">
+        <template #default="scope">
+          <el-button
+            link
+            type="primary"
+            @click="openForm('update', scope.row.id)"
+            v-hasPermi="['infra:demo03-student:update']"
+          >
+            编辑
+          </el-button>
+          <el-button
+            link
+            type="danger"
+            @click="handleDelete(scope.row.id)"
+            v-hasPermi="['infra:demo03-student:delete']"
+          >
+            删除
+          </el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+    <!-- 分页 -->
+    <Pagination
+      :total="total"
+      v-model:page="queryParams.pageNo"
+      v-model:limit="queryParams.pageSize"
+      @pagination="getList"
+    />
+  </ContentWrap>
+    <!-- 表单弹窗：添加/修改 -->
+    <Demo03CourseForm ref="formRef" @success="getList" />
+</template>
+
+<script setup lang="ts">
+import { dateFormatter } from '@/utils/formatTime'
+import * as Demo03StudentApi from '@/api/infra/demo/demo03/erp'
+import Demo03CourseForm from './Demo03CourseForm.vue'
+
+const { t } = useI18n() // 国际化
+const message = useMessage() // 消息弹窗
+
+const props = defineProps<{
+  studentId: undefined // 学生编号（主表的关联字段）
+}>()
+const loading = ref(false) // 列表的加载中
+const list = ref([]) // 列表的数据
+const total = ref(0) // 列表的总页数
+const queryParams = reactive({
+  pageNo: 1,
+  pageSize: 10,
+  studentId: undefined
+})
+
+/** 监听主表的关联字段的变化，加载对应的子表数据 */
+watch(
+  () => props.studentId,
+  (val) => {
+    queryParams.studentId = val
+    handleQuery()
+  },
+  { immediate: false }
+)
+
+/** 查询列表 */
+const getList = async () => {
+  loading.value = true
+  try {
+    const data = await Demo03StudentApi.getDemo03CoursePage(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()
+}
+
+/** 添加/修改操作 */
+const formRef = ref()
+const openForm = (type: string, id?: number) => {
+  if (!props.studentId) {
+    message.error('请选择一个学生')
+    return
+  }
+  formRef.value.open(type, id, props.studentId)
+}
+
+/** 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 Demo03StudentApi.deleteDemo03Course(id)
+    message.success(t('common.delSuccess'))
+    // 刷新列表
+    await getList()
+  } catch {}
+}
+</script>
\ No newline at end of file

src/views/infra/demo/demo03/erp/components/Demo03GradeForm.vue

+<template>
+  <Dialog :title="dialogTitle" v-model="dialogVisible">
+    <el-form
+      ref="formRef"
+      :model="formData"
+      :rules="formRules"
+      label-width="100px"
+      v-loading="formLoading"
+    >
+      <el-form-item label="名字" prop="name">
+        <el-input v-model="formData.name" placeholder="请输入名字" />
+      </el-form-item>
+      <el-form-item label="班主任" prop="teacher">
+        <el-input v-model="formData.teacher" placeholder="请输入班主任" />
+      </el-form-item>
+    </el-form>
+    <template #footer>
+      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
+      <el-button @click="dialogVisible = false">取 消</el-button>
+    </template>
+  </Dialog>
+</template>
+<script setup lang="ts">
+import * as Demo03StudentApi from '@/api/infra/demo/demo03/erp'
+
+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,
+  studentId: undefined,
+  name: undefined,
+  teacher: undefined
+})
+const formRules = reactive({
+  studentId: [{ required: true, message: '学生编号不能为空', trigger: 'blur' }],
+  name: [{ required: true, message: '名字不能为空', trigger: 'blur' }],
+  teacher: [{ required: true, message: '班主任不能为空', trigger: 'blur' }]
+})
+const formRef = ref() // 表单 Ref
+
+/** 打开弹窗 */
+const open = async (type: string, id?: number, studentId: number) => {
+  dialogVisible.value = true
+  dialogTitle.value = t('action.' + type)
+  formType.value = type
+  resetForm()
+  formData.value.studentId = studentId
+  // 修改时，设置数据
+  if (id) {
+    formLoading.value = true
+    try {
+      formData.value = await Demo03StudentApi.getDemo03Grade(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
+  await formRef.value.validate()
+  // 提交请求
+  formLoading.value = true
+  try {
+    const data = formData.value
+    if (formType.value === 'create') {
+      await Demo03StudentApi.createDemo03Grade(data)
+      message.success(t('common.createSuccess'))
+    } else {
+      await Demo03StudentApi.updateDemo03Grade(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,
+    studentId: undefined,
+    name: undefined,
+    teacher: undefined
+  }
+  formRef.value?.resetFields()
+}
+</script>
\ No newline at end of file

src/views/infra/demo/demo03/erp/components/Demo03GradeList.vue

+<template>
+  <!-- 列表 -->
+  <ContentWrap>
+    <el-button
+      type="primary"
+      plain
+      @click="openForm('create')"
+      v-hasPermi="['infra:demo03-student:create']"
+    >
+      <Icon icon="ep:plus" class="mr-5px" /> 新增
+    </el-button>
+    <el-table v-loading="loading" :data="list" :stripe="true" :show-overflow-tooltip="true">
+      <el-table-column label="编号" align="center" prop="id" />
+       <el-table-column label="名字" align="center" prop="name" />
+      <el-table-column label="班主任" align="center" prop="teacher" />
+      <el-table-column
+        label="创建时间"
+        align="center"
+        prop="createTime"
+        :formatter="dateFormatter"
+        width="180px"
+      />
+      <el-table-column label="操作" align="center">
+        <template #default="scope">
+          <el-button
+            link
+            type="primary"
+            @click="openForm('update', scope.row.id)"
+            v-hasPermi="['infra:demo03-student:update']"
+          >
+            编辑
+          </el-button>
+          <el-button
+            link
+            type="danger"
+            @click="handleDelete(scope.row.id)"
+            v-hasPermi="['infra:demo03-student:delete']"
+          >
+            删除
+          </el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+    <!-- 分页 -->
+    <Pagination
+      :total="total"
+      v-model:page="queryParams.pageNo"
+      v-model:limit="queryParams.pageSize"
+      @pagination="getList"
+    />
+  </ContentWrap>
+    <!-- 表单弹窗：添加/修改 -->
+    <Demo03GradeForm ref="formRef" @success="getList" />
+</template>
+
+<script setup lang="ts">
+import { dateFormatter } from '@/utils/formatTime'
+import * as Demo03StudentApi from '@/api/infra/demo/demo03/erp'
+import Demo03GradeForm from './Demo03GradeForm.vue'
+
+const { t } = useI18n() // 国际化
+const message = useMessage() // 消息弹窗
+
+const props = defineProps<{
+  studentId: undefined // 学生编号（主表的关联字段）
+}>()
+const loading = ref(false) // 列表的加载中
+const list = ref([]) // 列表的数据
+const total = ref(0) // 列表的总页数
+const queryParams = reactive({
+  pageNo: 1,
+  pageSize: 10,
+  studentId: undefined
+})
+
+/** 监听主表的关联字段的变化，加载对应的子表数据 */
+watch(
+  () => props.studentId,
+  (val) => {
+    queryParams.studentId = val
+    handleQuery()
+  },
+  { immediate: false }
+)
+
+/** 查询列表 */
+const getList = async () => {
+  loading.value = true
+  try {
+    const data = await Demo03StudentApi.getDemo03GradePage(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()
+}
+
+/** 添加/修改操作 */
+const formRef = ref()
+const openForm = (type: string, id?: number) => {
+  if (!props.studentId) {
+    message.error('请选择一个学生')
+    return
+  }
+  formRef.value.open(type, id, props.studentId)
+}
+
+/** 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 Demo03StudentApi.deleteDemo03Grade(id)
+    message.success(t('common.delSuccess'))
+    // 刷新列表
+    await getList()
+  } catch {}
+}
+</script>
\ No newline at end of file

src/views/infra/demo/demo03/erp/index.vue

+<template>
+  <ContentWrap>
+    <!-- 搜索工作栏 -->
+    <el-form
+      class="-mb-15px"
+      :model="queryParams"
+      ref="queryFormRef"
+      :inline="true"
+      label-width="68px"
+    >
+      <el-form-item label="名字" prop="name">
+        <el-input
+          v-model="queryParams.name"
+          placeholder="请输入名字"
+          clearable
+          @keyup.enter="handleQuery"
+          class="!w-240px"
+        />
+      </el-form-item>
+      <el-form-item label="性别" prop="sex">
+        <el-select
+          v-model="queryParams.sex"
+          placeholder="请选择性别"
+          clearable
+          class="!w-240px"
+        >
+          <el-option
+            v-for="dict in getIntDictOptions(DICT_TYPE.SYSTEM_USER_SEX)"
+            :key="dict.value"
+            :label="dict.label"
+            :value="dict.value"
+          />
+        </el-select>
+      </el-form-item>
+      <el-form-item label="创建时间" prop="createTime">
+        <el-date-picker
+          v-model="queryParams.createTime"
+          value-format="YYYY-MM-DD HH:mm:ss"
+          type="daterange"
+          start-placeholder="开始日期"
+          end-placeholder="结束日期"
+          :default-time="[new Date('1 00:00:00'), new Date('1 23:59:59')]"
+          class="!w-240px"
+        />
+      </el-form-item>
+      <el-form-item>
+        <el-button @click="handleQuery"><Icon icon="ep:search" class="mr-5px" /> 搜索</el-button>
+        <el-button @click="resetQuery"><Icon icon="ep:refresh" class="mr-5px" /> 重置</el-button>
+        <el-button
+          type="primary"
+          plain
+          @click="openForm('create')"
+          v-hasPermi="['infra:demo03-student:create']"
+        >
+          <Icon icon="ep:plus" class="mr-5px" /> 新增
+        </el-button>
+        <el-button
+          type="success"
+          plain
+          @click="handleExport"
+          :loading="exportLoading"
+          v-hasPermi="['infra:demo03-student:export']"
+        >
+          <Icon icon="ep:download" class="mr-5px" /> 导出
+        </el-button>
+      </el-form-item>
+    </el-form>
+  </ContentWrap>
+
+  <!-- 列表 -->
+  <ContentWrap>
+    <el-table
+      v-loading="loading"
+      :data="list"
+      :stripe="true"
+      :show-overflow-tooltip="true"
+      highlight-current-row
+      @current-change="handleCurrentChange"
+    >
+      <el-table-column label="编号" align="center" prop="id" />
+      <el-table-column label="名字" align="center" prop="name" />
+      <el-table-column label="性别" align="center" prop="sex">
+        <template #default="scope">
+          <dict-tag :type="DICT_TYPE.SYSTEM_USER_SEX" :value="scope.row.sex" />
+        </template>
+      </el-table-column>
+      <el-table-column
+        label="出生日期"
+        align="center"
+        prop="birthday"
+        :formatter="dateFormatter"
+        width="180px"
+      />
+      <el-table-column label="简介" align="center" prop="description" />
+      <el-table-column
+        label="创建时间"
+        align="center"
+        prop="createTime"
+        :formatter="dateFormatter"
+        width="180px"
+      />
+      <el-table-column label="操作" align="center">
+        <template #default="scope">
+          <el-button
+            link
+            type="primary"
+            @click="openForm('update', scope.row.id)"
+            v-hasPermi="['infra:demo03-student:update']"
+          >
+            编辑
+          </el-button>
+          <el-button
+            link
+            type="danger"
+            @click="handleDelete(scope.row.id)"
+            v-hasPermi="['infra:demo03-student:delete']"
+          >
+            删除
+          </el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+    <!-- 分页 -->
+    <Pagination
+      :total="total"
+      v-model:page="queryParams.pageNo"
+      v-model:limit="queryParams.pageSize"
+      @pagination="getList"
+    />
+  </ContentWrap>
+
+  <!-- 表单弹窗：添加/修改 -->
+  <Demo03StudentForm ref="formRef" @success="getList" />
+  <!-- 子表的列表 -->
+  <ContentWrap>
+    <el-tabs model-value="demo03Course">
+      <el-tab-pane label="学生课程" name="demo03Course">
+        <Demo03CourseList :student-id="currentRow.id" />
+      </el-tab-pane>
+      <el-tab-pane label="学生班级" name="demo03Grade">
+        <Demo03GradeList :student-id="currentRow.id" />
+      </el-tab-pane>
+    </el-tabs>
+  </ContentWrap>
+</template>
+
+<script setup lang="ts">
+import { getIntDictOptions, DICT_TYPE } from '@/utils/dict'
+import { dateFormatter } from '@/utils/formatTime'
+import download from '@/utils/download'
+import * as Demo03StudentApi from '@/api/infra/demo/demo03/erp'
+import Demo03StudentForm from './Demo03StudentForm.vue'
+import Demo03CourseList from './components/Demo03CourseList.vue'
+import Demo03GradeList from './components/Demo03GradeList.vue'
+
+defineOptions({ name: 'Demo03Student' })
+
+const message = useMessage() // 消息弹窗
+const { t } = useI18n() // 国际化
+
+const loading = ref(true) // 列表的加载中
+const list = ref([]) // 列表的数据
+const total = ref(0) // 列表的总页数
+const queryParams = reactive({
+  pageNo: 1,
+  pageSize: 10,
+  name: null,
+  sex: null,
+  description: null,
+  createTime: []
+})
+const queryFormRef = ref() // 搜索的表单
+const exportLoading = ref(false) // 导出的加载中
+
+/** 查询列表 */
+const getList = async () => {
+  loading.value = true
+  try {
+    const data = await Demo03StudentApi.getDemo03StudentPage(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 Demo03StudentApi.deleteDemo03Student(id)
+    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 Demo03StudentApi.exportDemo03Student(queryParams)
+    download.excel(data, '学生.xls')
+  } catch {
+  } finally {
+    exportLoading.value = false
+  }
+}
+
+/** 选中行操作 */
+const currentRow = ref({}) // 选中行
+const handleCurrentChange = (row) => {
+  currentRow.value = row
+}
+
+/** 初始化 **/
+onMounted(() => {
+  getList()
+})
+</script>
\ No newline at end of file

src/views/infra/demo/demo03/inner/Demo03StudentForm.vue

+<template>
+  <Dialog :title="dialogTitle" v-model="dialogVisible">
+    <el-form
+      ref="formRef"
+      :model="formData"
+      :rules="formRules"
+      label-width="100px"
+      v-loading="formLoading"
+    >
+      <el-form-item label="名字" prop="name">
+        <el-input v-model="formData.name" placeholder="请输入名字" />
+      </el-form-item>
+      <el-form-item label="性别" prop="sex">
+        <el-radio-group v-model="formData.sex">
+          <el-radio
+            v-for="dict in getIntDictOptions(DICT_TYPE.SYSTEM_USER_SEX)"
+            :key="dict.value"
+            :label="dict.value"
+          >
+            {{ dict.label }}
+          </el-radio>
+        </el-radio-group>
+      </el-form-item>
+      <el-form-item label="出生日期" prop="birthday">
+        <el-date-picker
+          v-model="formData.birthday"
+          type="date"
+          value-format="x"
+          placeholder="选择出生日期"
+        />
+      </el-form-item>
+      <el-form-item label="简介" prop="description">
+        <Editor v-model="formData.description" height="150px" />
+      </el-form-item>
+    </el-form>
+    <!-- 子表的表单 -->
+    <el-tabs v-model="subTabsName">
+      <el-tab-pane label="学生课程" name="demo03Course">
+        <Demo03CourseForm ref="demo03CourseFormRef" :student-id="formData.id" />
+      </el-tab-pane>
+      <el-tab-pane label="学生班级" name="demo03Grade">
+        <Demo03GradeForm ref="demo03GradeFormRef" :student-id="formData.id" />
+      </el-tab-pane>
+    </el-tabs>
+    <template #footer>
+      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
+      <el-button @click="dialogVisible = false">取 消</el-button>
+    </template>
+  </Dialog>
+</template>
+<script setup lang="ts">
+import { getIntDictOptions, DICT_TYPE } from '@/utils/dict'
+import * as Demo03StudentApi from '@/api/infra/demo/demo03/inner'
+import Demo03CourseForm from './components/Demo03CourseForm.vue'
+import Demo03GradeForm from './components/Demo03GradeForm.vue'
+
+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,
+  name: undefined,
+  sex: undefined,
+  birthday: undefined,
+  description: undefined
+})
+const formRules = reactive({
+  name: [{ required: true, message: '名字不能为空', trigger: 'blur' }],
+  sex: [{ required: true, message: '性别不能为空', trigger: 'blur' }],
+  birthday: [{ required: true, message: '出生日期不能为空', trigger: 'blur' }],
+  description: [{ required: true, message: '简介不能为空', trigger: 'blur' }]
+})
+const formRef = ref() // 表单 Ref
+
+/** 子表的表单 */
+const subTabsName = ref('demo03Course')
+const demo03CourseFormRef = ref()
+const demo03GradeFormRef = 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 Demo03StudentApi.getDemo03Student(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
+  await formRef.value.validate()
+  // 校验子表单
+  try {
+    await demo03CourseFormRef.value.validate()
+  } catch (e) {
+    subTabsName.value = 'demo03Course'
+    return
+  }
+  try {
+    await demo03GradeFormRef.value.validate()
+  } catch (e) {
+    subTabsName.value = 'demo03Grade'
+    return
+  }
+  // 提交请求
+  formLoading.value = true
+  try {
+    const data = formData.value as unknown as Demo03StudentApi.Demo03StudentVO
+    // 拼接子表的数据
+    data.demo03Courses = demo03CourseFormRef.value.getData()
+    data.demo03Grade = demo03GradeFormRef.value.getData()
+    if (formType.value === 'create') {
+      await Demo03StudentApi.createDemo03Student(data)
+      message.success(t('common.createSuccess'))
+    } else {
+      await Demo03StudentApi.updateDemo03Student(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,
+    name: undefined,
+    sex: undefined,
+    birthday: undefined,
+    description: undefined
+  }
+  formRef.value?.resetFields()
+}
+</script>
\ No newline at end of file

src/views/infra/demo/demo03/inner/components/Demo03CourseForm.vue

+<template>
+  <el-form
+    ref="formRef"
+    :model="formData"
+    :rules="formRules"
+    v-loading="formLoading"
+    label-width="0px"
+    :inline-message="true"
+  >
+    <el-table :data="formData" class="-mt-10px">
+      <el-table-column label="序号" type="index" width="100" />
+       <el-table-column label="名字" min-width="150">
+        <template #default="{ row, $index }">
+          <el-form-item :prop="`${$index}.name`" :rules="formRules.name" class="mb-0px!">
+            <el-input v-model="row.name" placeholder="请输入名字" />
+          </el-form-item>
+        </template>
+      </el-table-column>
+      <el-table-column label="分数" min-width="150">
+        <template #default="{ row, $index }">
+          <el-form-item :prop="`${$index}.score`" :rules="formRules.score" class="mb-0px!">
+            <el-input v-model="row.score" placeholder="请输入分数" />
+          </el-form-item>
+        </template>
+      </el-table-column>
+      <el-table-column align="center" fixed="right" label="操作" width="60">
+        <template #default="{ $index }">
+          <el-button @click="handleDelete($index)" link>—</el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+  </el-form>
+  <el-row justify="center" class="mt-3">
+    <el-button @click="handleAdd" round>+ 添加学生课程</el-button>
+  </el-row>
+</template>
+<script setup lang="ts">
+import * as Demo03StudentApi from '@/api/infra/demo/demo03/inner'
+
+const props = defineProps<{
+  studentId: undefined // 学生编号（主表的关联字段）
+}>()
+const formLoading = ref(false) // 表单的加载中
+const formData = ref([])
+const formRules = reactive({
+  studentId: [{ required: true, message: '学生编号不能为空', trigger: 'blur' }],
+  name: [{ required: true, message: '名字不能为空', trigger: 'blur' }],
+  score: [{ required: true, message: '分数不能为空', trigger: 'blur' }]
+})
+const formRef = ref() // 表单 Ref
+
+/** 监听主表的关联字段的变化，加载对应的子表数据 */
+watch(
+  () => props.studentId,
+  async (val) => {
+    // 1. 重置表单
+    formData.value = []
+    // 2. val 非空，则加载数据
+    if (!val) {
+      return;
+    }
+    try {
+      formLoading.value = true
+      formData.value = await Demo03StudentApi.getDemo03CourseListByStudentId(val)
+    } finally {
+      formLoading.value = false
+    }
+  },
+  { immediate: true }
+)
+
+/** 新增按钮操作 */
+const handleAdd = () => {
+  const row = {
+    id: undefined,
+    studentId: undefined,
+    name: undefined,
+    score: undefined
+  }
+  row.studentId = props.studentId
+  formData.value.push(row)
+}
+
+/** 删除按钮操作 */
+const handleDelete = (index) => {
+  formData.value.splice(index, 1)
+}
+
+/** 表单校验 */
+const validate = () => {
+  return formRef.value.validate()
+}
+
+/** 表单值 */
+const getData = () => {
+  return formData.value
+}
+
+defineExpose({ validate, getData })
+</script>
\ No newline at end of file

src/views/infra/demo/demo03/inner/components/Demo03CourseList.vue

+<template>
+  <!-- 列表 -->
+  <ContentWrap>
+    <el-table v-loading="loading" :data="list" :stripe="true" :show-overflow-tooltip="true">
+      <el-table-column label="编号" align="center" prop="id" />
+      <el-table-column label="名字" align="center" prop="name" />
+      <el-table-column label="分数" align="center" prop="score" />
+      <el-table-column
+        label="创建时间"
+        align="center"
+        prop="createTime"
+        :formatter="dateFormatter"
+        width="180px"
+      />
+    </el-table>
+  </ContentWrap>
+</template>
+<script setup lang="ts">
+import { dateFormatter } from '@/utils/formatTime'
+import * as Demo03StudentApi from '@/api/infra/demo/demo03/inner'
+
+const { t } = useI18n() // 国际化
+const message = useMessage() // 消息弹窗
+
+const props = defineProps<{
+  studentId: undefined // 学生编号（主表的关联字段）
+}>()
+const loading = ref(false) // 列表的加载中
+const list = ref([]) // 列表的数据
+
+/** 查询列表 */
+const getList = async () => {
+  loading.value = true
+  try {
+    list.value = await Demo03StudentApi.getDemo03CourseListByStudentId(props.studentId)
+  } finally {
+    loading.value = false
+  }
+}
+
+/** 搜索按钮操作 */
+const handleQuery = () => {
+  queryParams.pageNo = 1
+  getList()
+}
+
+/** 初始化 **/
+onMounted(() => {
+  getList()
+})
+</script>
\ No newline at end of file

src/views/infra/demo/demo03/inner/components/Demo03GradeForm.vue

+<template>
+  <el-form
+    ref="formRef"
+    :model="formData"
+    :rules="formRules"
+    label-width="100px"
+    v-loading="formLoading"
+  >
+     <el-form-item label="名字" prop="name">
+      <el-input v-model="formData.name" placeholder="请输入名字" />
+    </el-form-item>
+    <el-form-item label="班主任" prop="teacher">
+      <el-input v-model="formData.teacher" placeholder="请输入班主任" />
+    </el-form-item>
+  </el-form>
+</template>
+<script setup lang="ts">
+import * as Demo03StudentApi from '@/api/infra/demo/demo03/inner'
+
+const props = defineProps<{
+  studentId: undefined // 学生编号（主表的关联字段）
+}>()
+const formLoading = ref(false) // 表单的加载中
+const formData = ref([])
+const formRules = reactive({
+  studentId: [{ required: true, message: '学生编号不能为空', trigger: 'blur' }],
+  name: [{ required: true, message: '名字不能为空', trigger: 'blur' }],
+  teacher: [{ required: true, message: '班主任不能为空', trigger: 'blur' }]
+})
+const formRef = ref() // 表单 Ref
+
+/** 监听主表的关联字段的变化，加载对应的子表数据 */
+watch(
+  () => props.studentId,
+  async (val) => {
+    // 1. 重置表单
+    formData.value = {
+      id: undefined,
+      studentId: undefined,
+      name: undefined,
+      teacher: undefined,
+    }
+    // 2. val 非空，则加载数据
+    if (!val) {
+      return;
+    }
+    try {
+      formLoading.value = true
+      const data = await Demo03StudentApi.getDemo03GradeByStudentId(val)
+      if (!data) {
+        return
+      }
+      formData.value = data
+    } finally {
+      formLoading.value = false
+    }
+  },
+  { immediate: true }
+)
+
+/** 表单校验 */
+const validate = () => {
+  return formRef.value.validate()
+}
+
+/** 表单值 */
+const getData = () => {
+  return formData.value
+}
+
+defineExpose({ validate, getData })
+</script>
\ No newline at end of file

src/views/infra/demo/demo03/inner/components/Demo03GradeList.vue

+<template>
+  <!-- 列表 -->
+  <ContentWrap>
+    <el-table v-loading="loading" :data="list" :stripe="true" :show-overflow-tooltip="true">
+      <el-table-column label="编号" align="center" prop="id" />
+      <el-table-column label="名字" align="center" prop="name" />
+      <el-table-column label="班主任" align="center" prop="teacher" />
+      <el-table-column
+        label="创建时间"
+        align="center"
+        prop="createTime"
+        :formatter="dateFormatter"
+        width="180px"
+      />
+    </el-table>
+  </ContentWrap>
+</template>
+<script setup lang="ts">
+import { dateFormatter } from '@/utils/formatTime'
+import * as Demo03StudentApi from '@/api/infra/demo/demo03/inner'
+
+const { t } = useI18n() // 国际化
+const message = useMessage() // 消息弹窗
+
+const props = defineProps<{
+  studentId: undefined // 学生编号（主表的关联字段）
+}>()
+const loading = ref(false) // 列表的加载中
+const list = ref([]) // 列表的数据
+
+/** 查询列表 */
+const getList = async () => {
+  loading.value = true
+  try {
+    const data = await Demo03StudentApi.getDemo03GradeByStudentId(props.studentId)
+    if (!data) {
+      return
+    }
+    list.value.push(data)
+  } finally {
+    loading.value = false
+  }
+}
+
+/** 搜索按钮操作 */
+const handleQuery = () => {
+  queryParams.pageNo = 1
+  getList()
+}
+
+/** 初始化 **/
+onMounted(() => {
+  getList()
+})
+</script>
\ No newline at end of file

src/views/infra/demo/demo03/inner/index.vue

+<template>
+  <ContentWrap>
+    <!-- 搜索工作栏 -->
+    <el-form
+      class="-mb-15px"
+      :model="queryParams"
+      ref="queryFormRef"
+      :inline="true"
+      label-width="68px"
+    >
+      <el-form-item label="名字" prop="name">
+        <el-input
+          v-model="queryParams.name"
+          placeholder="请输入名字"
+          clearable
+          @keyup.enter="handleQuery"
+          class="!w-240px"
+        />
+      </el-form-item>
+      <el-form-item label="性别" prop="sex">
+        <el-select
+          v-model="queryParams.sex"
+          placeholder="请选择性别"
+          clearable
+          class="!w-240px"
+        >
+          <el-option
+            v-for="dict in getIntDictOptions(DICT_TYPE.SYSTEM_USER_SEX)"
+            :key="dict.value"
+            :label="dict.label"
+            :value="dict.value"
+          />
+        </el-select>
+      </el-form-item>
+      <el-form-item label="创建时间" prop="createTime">
+        <el-date-picker
+          v-model="queryParams.createTime"
+          value-format="YYYY-MM-DD HH:mm:ss"
+          type="daterange"
+          start-placeholder="开始日期"
+          end-placeholder="结束日期"
+          :default-time="[new Date('1 00:00:00'), new Date('1 23:59:59')]"
+          class="!w-240px"
+        />
+      </el-form-item>
+      <el-form-item>
+        <el-button @click="handleQuery"><Icon icon="ep:search" class="mr-5px" /> 搜索</el-button>
+        <el-button @click="resetQuery"><Icon icon="ep:refresh" class="mr-5px" /> 重置</el-button>
+        <el-button
+          type="primary"
+          plain
+          @click="openForm('create')"
+          v-hasPermi="['infra:demo03-student:create']"
+        >
+          <Icon icon="ep:plus" class="mr-5px" /> 新增
+        </el-button>
+        <el-button
+          type="success"
+          plain
+          @click="handleExport"
+          :loading="exportLoading"
+          v-hasPermi="['infra:demo03-student:export']"
+        >
+          <Icon icon="ep:download" class="mr-5px" /> 导出
+        </el-button>
+      </el-form-item>
+    </el-form>
+  </ContentWrap>
+
+  <!-- 列表 -->
+  <ContentWrap>
+    <el-table v-loading="loading" :data="list" :stripe="true" :show-overflow-tooltip="true">
+      <!-- 子表的列表 -->
+      <el-table-column type="expand">
+        <template #default="scope">
+          <el-tabs model-value="demo03Course">
+            <el-tab-pane label="学生课程" name="demo03Course">
+              <Demo03CourseList :student-id="scope.row.id" />
+            </el-tab-pane>
+            <el-tab-pane label="学生班级" name="demo03Grade">
+              <Demo03GradeList :student-id="scope.row.id" />
+            </el-tab-pane>
+          </el-tabs>
+        </template>
+      </el-table-column>
+      <el-table-column label="编号" align="center" prop="id" />
+      <el-table-column label="名字" align="center" prop="name" />
+      <el-table-column label="性别" align="center" prop="sex">
+        <template #default="scope">
+          <dict-tag :type="DICT_TYPE.SYSTEM_USER_SEX" :value="scope.row.sex" />
+        </template>
+      </el-table-column>
+      <el-table-column
+        label="出生日期"
+        align="center"
+        prop="birthday"
+        :formatter="dateFormatter"
+        width="180px"
+      />
+      <el-table-column label="简介" align="center" prop="description" />
+      <el-table-column
+        label="创建时间"
+        align="center"
+        prop="createTime"
+        :formatter="dateFormatter"
+        width="180px"
+      />
+      <el-table-column label="操作" align="center">
+        <template #default="scope">
+          <el-button
+            link
+            type="primary"
+            @click="openForm('update', scope.row.id)"
+            v-hasPermi="['infra:demo03-student:update']"
+          >
+            编辑
+          </el-button>
+          <el-button
+            link
+            type="danger"
+            @click="handleDelete(scope.row.id)"
+            v-hasPermi="['infra:demo03-student:delete']"
+          >
+            删除
+          </el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+    <!-- 分页 -->
+    <Pagination
+      :total="total"
+      v-model:page="queryParams.pageNo"
+      v-model:limit="queryParams.pageSize"
+      @pagination="getList"
+    />
+  </ContentWrap>
+
+  <!-- 表单弹窗：添加/修改 -->
+  <Demo03StudentForm ref="formRef" @success="getList" />
+</template>
+
+<script setup lang="ts">
+import { getIntDictOptions, DICT_TYPE } from '@/utils/dict'
+import { dateFormatter } from '@/utils/formatTime'
+import download from '@/utils/download'
+import * as Demo03StudentApi from '@/api/infra/demo/demo03/inner'
+import Demo03StudentForm from './Demo03StudentForm.vue'
+import Demo03CourseList from './components/Demo03CourseList.vue'
+import Demo03GradeList from './components/Demo03GradeList.vue'
+
+defineOptions({ name: 'Demo03Student' })
+
+const message = useMessage() // 消息弹窗
+const { t } = useI18n() // 国际化
+
+const loading = ref(true) // 列表的加载中
+const list = ref([]) // 列表的数据
+const total = ref(0) // 列表的总页数
+const queryParams = reactive({
+  pageNo: 1,
+  pageSize: 10,
+  name: null,
+  sex: null,
+  description: null,
+  createTime: []
+})
+const queryFormRef = ref() // 搜索的表单
+const exportLoading = ref(false) // 导出的加载中
+
+/** 查询列表 */
+const getList = async () => {
+  loading.value = true
+  try {
+    const data = await Demo03StudentApi.getDemo03StudentPage(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 Demo03StudentApi.deleteDemo03Student(id)
+    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 Demo03StudentApi.exportDemo03Student(queryParams)
+    download.excel(data, '学生.xls')
+  } catch {
+  } finally {
+    exportLoading.value = false
+  }
+}
+
+/** 初始化 **/
+onMounted(() => {
+  getList()
+})
+</script>
\ No newline at end of file

src/views/infra/demo/demo03/normal/Demo03StudentForm.vue

+<template>
+  <Dialog :title="dialogTitle" v-model="dialogVisible">
+    <el-form
+      ref="formRef"
+      :model="formData"
+      :rules="formRules"
+      label-width="100px"
+      v-loading="formLoading"
+    >
+      <el-form-item label="名字" prop="name">
+        <el-input v-model="formData.name" placeholder="请输入名字" />
+      </el-form-item>
+      <el-form-item label="性别" prop="sex">
+        <el-radio-group v-model="formData.sex">
+          <el-radio
+            v-for="dict in getIntDictOptions(DICT_TYPE.SYSTEM_USER_SEX)"
+            :key="dict.value"
+            :label="dict.value"
+          >
+            {{ dict.label }}
+          </el-radio>
+        </el-radio-group>
+      </el-form-item>
+      <el-form-item label="出生日期" prop="birthday">
+        <el-date-picker
+          v-model="formData.birthday"
+          type="date"
+          value-format="x"
+          placeholder="选择出生日期"
+        />
+      </el-form-item>
+      <el-form-item label="简介" prop="description">
+        <Editor v-model="formData.description" height="150px" />
+      </el-form-item>
+    </el-form>
+    <!-- 子表的表单 -->
+    <el-tabs v-model="subTabsName">
+      <el-tab-pane label="学生课程" name="demo03Course">
+        <Demo03CourseForm ref="demo03CourseFormRef" :student-id="formData.id" />
+      </el-tab-pane>
+      <el-tab-pane label="学生班级" name="demo03Grade">
+        <Demo03GradeForm ref="demo03GradeFormRef" :student-id="formData.id" />
+      </el-tab-pane>
+    </el-tabs>
+    <template #footer>
+      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
+      <el-button @click="dialogVisible = false">取 消</el-button>
+    </template>
+  </Dialog>
+</template>
+<script setup lang="ts">
+import { getIntDictOptions, DICT_TYPE } from '@/utils/dict'
+import * as Demo03StudentApi from '@/api/infra/demo/demo03/normal'
+import Demo03CourseForm from './components/Demo03CourseForm.vue'
+import Demo03GradeForm from './components/Demo03GradeForm.vue'
+
+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,
+  name: undefined,
+  sex: undefined,
+  birthday: undefined,
+  description: undefined
+})
+const formRules = reactive({
+  name: [{ required: true, message: '名字不能为空', trigger: 'blur' }],
+  sex: [{ required: true, message: '性别不能为空', trigger: 'blur' }],
+  birthday: [{ required: true, message: '出生日期不能为空', trigger: 'blur' }],
+  description: [{ required: true, message: '简介不能为空', trigger: 'blur' }]
+})
+const formRef = ref() // 表单 Ref
+
+/** 子表的表单 */
+const subTabsName = ref('demo03Course')
+const demo03CourseFormRef = ref()
+const demo03GradeFormRef = 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 Demo03StudentApi.getDemo03Student(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
+  await formRef.value.validate()
+  // 校验子表单
+  try {
+    await demo03CourseFormRef.value.validate()
+  } catch (e) {
+    subTabsName.value = 'demo03Course'
+    return
+  }
+  try {
+    await demo03GradeFormRef.value.validate()
+  } catch (e) {
+    subTabsName.value = 'demo03Grade'
+    return
+  }
+  // 提交请求
+  formLoading.value = true
+  try {
+    const data = formData.value as unknown as Demo03StudentApi.Demo03StudentVO
+    // 拼接子表的数据
+    data.demo03Courses = demo03CourseFormRef.value.getData()
+    data.demo03Grade = demo03GradeFormRef.value.getData()
+    if (formType.value === 'create') {
+      await Demo03StudentApi.createDemo03Student(data)
+      message.success(t('common.createSuccess'))
+    } else {
+      await Demo03StudentApi.updateDemo03Student(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,
+    name: undefined,
+    sex: undefined,
+    birthday: undefined,
+    description: undefined
+  }
+  formRef.value?.resetFields()
+}
+</script>
\ No newline at end of file

src/views/infra/demo/demo03/normal/components/Demo03CourseForm.vue

+<template>
+  <el-form
+    ref="formRef"
+    :model="formData"
+    :rules="formRules"
+    v-loading="formLoading"
+    label-width="0px"
+    :inline-message="true"
+  >
+    <el-table :data="formData" class="-mt-10px">
+      <el-table-column label="序号" type="index" width="100" />
+       <el-table-column label="名字" min-width="150">
+        <template #default="{ row, $index }">
+          <el-form-item :prop="`${$index}.name`" :rules="formRules.name" class="mb-0px!">
+            <el-input v-model="row.name" placeholder="请输入名字" />
+          </el-form-item>
+        </template>
+      </el-table-column>
+      <el-table-column label="分数" min-width="150">
+        <template #default="{ row, $index }">
+          <el-form-item :prop="`${$index}.score`" :rules="formRules.score" class="mb-0px!">
+            <el-input v-model="row.score" placeholder="请输入分数" />
+          </el-form-item>
+        </template>
+      </el-table-column>
+      <el-table-column align="center" fixed="right" label="操作" width="60">
+        <template #default="{ $index }">
+          <el-button @click="handleDelete($index)" link>—</el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+  </el-form>
+  <el-row justify="center" class="mt-3">
+    <el-button @click="handleAdd" round>+ 添加学生课程</el-button>
+  </el-row>
+</template>
+<script setup lang="ts">
+import * as Demo03StudentApi from '@/api/infra/demo/demo03/normal'
+
+const props = defineProps<{
+  studentId: undefined // 学生编号（主表的关联字段）
+}>()
+const formLoading = ref(false) // 表单的加载中
+const formData = ref([])
+const formRules = reactive({
+  studentId: [{ required: true, message: '学生编号不能为空', trigger: 'blur' }],
+  name: [{ required: true, message: '名字不能为空', trigger: 'blur' }],
+  score: [{ required: true, message: '分数不能为空', trigger: 'blur' }]
+})
+const formRef = ref() // 表单 Ref
+
+/** 监听主表的关联字段的变化，加载对应的子表数据 */
+watch(
+  () => props.studentId,
+  async (val) => {
+    // 1. 重置表单
+    formData.value = []
+    // 2. val 非空，则加载数据
+    if (!val) {
+      return;
+    }
+    try {
+      formLoading.value = true
+      formData.value = await Demo03StudentApi.getDemo03CourseListByStudentId(val)
+    } finally {
+      formLoading.value = false
+    }
+  },
+  { immediate: true }
+)
+
+/** 新增按钮操作 */
+const handleAdd = () => {
+  const row = {
+    id: undefined,
+    studentId: undefined,
+    name: undefined,
+    score: undefined
+  }
+  row.studentId = props.studentId
+  formData.value.push(row)
+}
+
+/** 删除按钮操作 */
+const handleDelete = (index) => {
+  formData.value.splice(index, 1)
+}
+
+/** 表单校验 */
+const validate = () => {
+  return formRef.value.validate()
+}
+
+/** 表单值 */
+const getData = () => {
+  return formData.value
+}
+
+defineExpose({ validate, getData })
+</script>
\ No newline at end of file

src/views/infra/demo/demo03/normal/components/Demo03GradeForm.vue

+<template>
+  <el-form
+    ref="formRef"
+    :model="formData"
+    :rules="formRules"
+    label-width="100px"
+    v-loading="formLoading"
+  >
+     <el-form-item label="名字" prop="name">
+      <el-input v-model="formData.name" placeholder="请输入名字" />
+    </el-form-item>
+    <el-form-item label="班主任" prop="teacher">
+      <el-input v-model="formData.teacher" placeholder="请输入班主任" />
+    </el-form-item>
+  </el-form>
+</template>
+<script setup lang="ts">
+import * as Demo03StudentApi from '@/api/infra/demo/demo03/normal'
+
+const props = defineProps<{
+  studentId: undefined // 学生编号（主表的关联字段）
+}>()
+const formLoading = ref(false) // 表单的加载中
+const formData = ref([])
+const formRules = reactive({
+  studentId: [{ required: true, message: '学生编号不能为空', trigger: 'blur' }],
+  name: [{ required: true, message: '名字不能为空', trigger: 'blur' }],
+  teacher: [{ required: true, message: '班主任不能为空', trigger: 'blur' }]
+})
+const formRef = ref() // 表单 Ref
+
+/** 监听主表的关联字段的变化，加载对应的子表数据 */
+watch(
+  () => props.studentId,
+  async (val) => {
+    // 1. 重置表单
+    formData.value = {
+      id: undefined,
+      studentId: undefined,
+      name: undefined,
+      teacher: undefined,
+    }
+    // 2. val 非空，则加载数据
+    if (!val) {
+      return;
+    }
+    try {
+      formLoading.value = true
+      const data = await Demo03StudentApi.getDemo03GradeByStudentId(val)
+      if (!data) {
+        return
+      }
+      formData.value = data
+    } finally {
+      formLoading.value = false
+    }
+  },
+  { immediate: true }
+)
+
+/** 表单校验 */
+const validate = () => {
+  return formRef.value.validate()
+}
+
+/** 表单值 */
+const getData = () => {
+  return formData.value
+}
+
+defineExpose({ validate, getData })
+</script>
\ No newline at end of file

src/views/infra/demo/demo03/normal/index.vue

+<template>
+  <ContentWrap>
+    <!-- 搜索工作栏 -->
+    <el-form
+      class="-mb-15px"
+      :model="queryParams"
+      ref="queryFormRef"
+      :inline="true"
+      label-width="68px"
+    >
+      <el-form-item label="名字" prop="name">
+        <el-input
+          v-model="queryParams.name"
+          placeholder="请输入名字"
+          clearable
+          @keyup.enter="handleQuery"
+          class="!w-240px"
+        />
+      </el-form-item>
+      <el-form-item label="性别" prop="sex">
+        <el-select
+          v-model="queryParams.sex"
+          placeholder="请选择性别"
+          clearable
+          class="!w-240px"
+        >
+          <el-option
+            v-for="dict in getIntDictOptions(DICT_TYPE.SYSTEM_USER_SEX)"
+            :key="dict.value"
+            :label="dict.label"
+            :value="dict.value"
+          />
+        </el-select>
+      </el-form-item>
+      <el-form-item label="创建时间" prop="createTime">
+        <el-date-picker
+          v-model="queryParams.createTime"
+          value-format="YYYY-MM-DD HH:mm:ss"
+          type="daterange"
+          start-placeholder="开始日期"
+          end-placeholder="结束日期"
+          :default-time="[new Date('1 00:00:00'), new Date('1 23:59:59')]"
+          class="!w-240px"
+        />
+      </el-form-item>
+      <el-form-item>
+        <el-button @click="handleQuery"><Icon icon="ep:search" class="mr-5px" /> 搜索</el-button>
+        <el-button @click="resetQuery"><Icon icon="ep:refresh" class="mr-5px" /> 重置</el-button>
+        <el-button
+          type="primary"
+          plain
+          @click="openForm('create')"
+          v-hasPermi="['infra:demo03-student:create']"
+        >
+          <Icon icon="ep:plus" class="mr-5px" /> 新增
+        </el-button>
+        <el-button
+          type="success"
+          plain
+          @click="handleExport"
+          :loading="exportLoading"
+          v-hasPermi="['infra:demo03-student:export']"
+        >
+          <Icon icon="ep:download" class="mr-5px" /> 导出
+        </el-button>
+      </el-form-item>
+    </el-form>
+  </ContentWrap>
+
+  <!-- 列表 -->
+  <ContentWrap>
+    <el-table v-loading="loading" :data="list" :stripe="true" :show-overflow-tooltip="true">
+      <el-table-column label="编号" align="center" prop="id" />
+      <el-table-column label="名字" align="center" prop="name" />
+      <el-table-column label="性别" align="center" prop="sex">
+        <template #default="scope">
+          <dict-tag :type="DICT_TYPE.SYSTEM_USER_SEX" :value="scope.row.sex" />
+        </template>
+      </el-table-column>
+      <el-table-column
+        label="出生日期"
+        align="center"
+        prop="birthday"
+        :formatter="dateFormatter"
+        width="180px"
+      />
+      <el-table-column label="简介" align="center" prop="description" />
+      <el-table-column
+        label="创建时间"
+        align="center"
+        prop="createTime"
+        :formatter="dateFormatter"
+        width="180px"
+      />
+      <el-table-column label="操作" align="center">
+        <template #default="scope">
+          <el-button
+            link
+            type="primary"
+            @click="openForm('update', scope.row.id)"
+            v-hasPermi="['infra:demo03-student:update']"
+          >
+            编辑
+          </el-button>
+          <el-button
+            link
+            type="danger"
+            @click="handleDelete(scope.row.id)"
+            v-hasPermi="['infra:demo03-student:delete']"
+          >
+            删除
+          </el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+    <!-- 分页 -->
+    <Pagination
+      :total="total"
+      v-model:page="queryParams.pageNo"
+      v-model:limit="queryParams.pageSize"
+      @pagination="getList"
+    />
+  </ContentWrap>
+
+  <!-- 表单弹窗：添加/修改 -->
+  <Demo03StudentForm ref="formRef" @success="getList" />
+</template>
+
+<script setup lang="ts">
+import { getIntDictOptions, DICT_TYPE } from '@/utils/dict'
+import { dateFormatter } from '@/utils/formatTime'
+import download from '@/utils/download'
+import * as Demo03StudentApi from '@/api/infra/demo/demo03/normal'
+import Demo03StudentForm from './Demo03StudentForm.vue'
+
+defineOptions({ name: 'Demo03Student' })
+
+const message = useMessage() // 消息弹窗
+const { t } = useI18n() // 国际化
+
+const loading = ref(true) // 列表的加载中
+const list = ref([]) // 列表的数据
+const total = ref(0) // 列表的总页数
+const queryParams = reactive({
+  pageNo: 1,
+  pageSize: 10,
+  name: null,
+  sex: null,
+  description: null,
+  createTime: []
+})
+const queryFormRef = ref() // 搜索的表单
+const exportLoading = ref(false) // 导出的加载中
+
+/** 查询列表 */
+const getList = async () => {
+  loading.value = true
+  try {
+    const data = await Demo03StudentApi.getDemo03StudentPage(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 Demo03StudentApi.deleteDemo03Student(id)
+    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 Demo03StudentApi.exportDemo03Student(queryParams)
+    download.excel(data, '学生.xls')
+  } catch {
+  } finally {
+    exportLoading.value = false
+  }
+}
+
+/** 初始化 **/
+onMounted(() => {
+  getList()
+})
+</script>
\ No newline at end of file

src/views/infra/testDemo/index.vue

-<template>
-  <div>index</div>
-</template>
-<script lang="ts" setup></script>