新增弹框内表单布局

//表单element-ui

// 表单
 <el-form label-width="120px" :model="form" :rules="rules" ref="form">
 <el-form-item prop="rulesprop" label="部门名称">
// 文本框
 <el-input placeholder="1-50个字符" />
 <el-input type="textarea" placeholder="1-300个字符" />
// 下拉框
 <el-select v-model="form.xxx">
 <el-option v-for="item in list" :key="item.id" :label="item.name" :value="item.id" />
// 插槽布局按钮
template #footer+div+el-button
// 按钮
  <el-button>取消</el-button>
  <el-button type="primary">确定</el-button>