代码生成：增加主子表 inner 模式的示例

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

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+<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>