onSearch=()=>{
        let val = this.state.inputval.toUpperCase().replace(/\s*/g,"");
        console.log(val)
        if(val === ''){
            message.warning("请输入订阅序列号")
        }
        else{
            this.getsubscriptionCode(val.trim())//搜索内容方法
        }
        
    }