vue父组件获取子组件单多个输入框（input）的值

<template>
  <div>
  <input type="text" class="form-control" id="inputEmail3" placeholder="test" v-on:input="input_name($event.target.value)">
  </div>
</template>
<script>
export default {
    props:['count'],
    methods:{
        input_name(e) {
            this.$emit("input", e);
        }
    }
}
</script>

 <test-type  v-model="result"></test-type>
  <button type="button" class="btn btn-primary" @click="test">提交</button>
<script>
import testType from '@/components/TestType.vue'
export default {
    components:{testType},
    data:function(){
        return{
            result:""
        }
    },
    methods:{
        test:function(){
            console.log(this.result)
        }
    }
}
</script>

  <template>
    <div class="form-group">
            <div class="col-sm-6">
                <label for="inputEmail3" class="col-sm-2 control-label" >题型{{count}}</label>
                <input type="text" class="form-control" id="inputEmail3" placeholder="题型名称" v-on:input="input_name($event.target.value)">
            </div>
            <div class="col-sm-3">
                <label for="inputEmail3" class="col-sm-6 control-label">题目数</label>
                <input type="text" class="form-control" id="inputEmail3" placeholder="题目数" v-on:input="input_count($event.target.value)">
            </div>
            <div class="col-sm-3">
                <label for="inputEmail3" class="col-sm-6 control-label">总分数</label>
                <input type="text" class="form-control" id="inputEmail3" placeholder="总分" v-on:input="input_number($event.target.value)">
            </div>
    </div>
</template>
<script>
export default {
    props:['count'],
    data:function(){
       return{
           reslut:{}
       }
    },
    methods:{
        input_name(e) {
            this.reslut.name = e;
        },
        input_count(e) {
           this.reslut.count = e;
        },
        input_number(e) {
          this.reslut.number = e;
          console.log(this.reslut);
         this.$emit("input", this.reslut);
        }
    }
}
</script>

 <form class="form-horizontal" ref="result">
            <test-type  v-model="result"></test-type>
   </form>
   <button type="button" class="btn btn-primary" @click="test">提交</button>
<script>
import testType from '@/components/TestType.vue'
export default {
    components:{testType},
    data:function(){
        return{
            result:{}
        }
    },
    methods:{
        test:function(){
            console.log(this.result)
        }
    }
}
</script>