Amount.vue

<template>
    <div>
        <el-form-item
         label=" "
        :prop="'expTree.'+index+'.value'"
        :rules="[
            { validator: contextValidate, trigger: 'blur' },
            { required: isRequired, message: node.label+'不能为空'},
        	]"
        >
            <!-- <el-input
            :disabled="!node.enable"
            :show-word-limit="true"
            style="width:70%"
             v-bind="{maxlength:length,placeholder:`请输入${node.label}`}"
             v-model="node.value" ></el-input> -->
						 <c-input-currency
						 	:disabled="!node.enable"
							style="width:100%"
							v-bind="{maxlength:length,placeholder:`请输入${node.label}`}"
             	v-model="node.value"
						 ></c-input-currency>
        </el-form-item>
    </div>
</template>
<script>
export default {
    props:['node','index','length','contextValidate'],
    data(){
        return {

        }
    },
    computed:{
        isRequired(){
            return this.node.parent.mSta && this.node.status=='M'
        }
    }     
}
</script>