<el-form-item label="接口分类：" :label-width="formLabelWidth" prop="category">
<el-select v-model="form.category" placeholder="请选择">
<el-option v-for="item in this.category_list" :key="item.id" :label="item.name" :value="item.id">
</el-option>
</el-select>
</el-form-item>
category_list值为： [ {"id": 20, "name": "交通银行" }, {"id": 2, "name": "招商银行" }]
v-model获取的是<el-option>vaule的值，key和value为id的值，label为name的值
标签：category,name,选择器,注意事项,id,Select From： https://www.cnblogs.com/xianhaiyan/p/18164469