//判断用那种类型的控件
   export function controlType(item){
        let dataType = item.dataType;
        let type = item.dataType.type;
        let arr = ["integer","decimal","string"];
        if(arr.includes(type)){
            return item.isReadonly==1?'txt':'ctl'
        }
        else if(type=='bool' || type=='enum'){
            return 'ctl'
        }
        else if(type=="array" && arr.includes(dataType.arrayType)){
            return 'actl';
        }
        else if(type=="array" && dataType.arrayType=='object'){
            return 'aoctl'
        }
        else if(type=="object"){
            return 'octl'
        }
        else{
            return null;
        }
    }