vue 父组件通过v-model接收子组件的值的代码

<template>
<div>
<el-select
 v-model="typeValue"
 placeholder="请选择包类型"
 @change='typeValChange'
>
 <el-option
  v-for="item in typeData"
  :key="item.id"
  :label="item.label"
  :value="item.id"
  :disabled="item.disabled"
 >
 </el-option>
</el-select>
</div>
</template>
<script>
export default {
name: "AppTypeSelect",
props: {},
data: function() {
return {
 typeData: [{ label: "t1", id: 1 }, { label: "t2", id: 2 }],
 typeValue: ""
};
},
methods: {
typeValChange() {
 console.log(this.typeValue);
 this.$emit("input", this.typeValue);
}
}
};
</script>
<style scoped>
</style>

<template>
<div>
<AppTypeSelect v-model="absc" />
</div>
</template>
<script>
import { getModelList, deleteModel } from "@/api/model";
import AppTypeSelect from "@/components/AppTypeSelect";
export default {
name: "abcs",
components: { AppTypeSelect },
data() {
return {
 listQuery: {
  page: "1"
 },
 loading: false,
 form: {
  config_id: ""
 },
 tableData: [],
 pageCount: 0,
 addDialogVis: false,
 absc:''
};
},
watch:{
absc:function(val){
 console.log(val)
}
},
methods: {
}
};
</script>
<style scoped>
.line {
text-align: center;
}
.page-title {
height: 30px;
color: #409eff;
}
label {
color: #606266;
font-size: 16px;
}
</style>