编辑代码

function generateOptionsByObj(obj) {

    var keys = Object.keys(obj)
    var values = Object.values(obj)
    var res = new Array()

    let len = keys.length
    for(var i = 0;i < len;i++){
        var a = {'value':keys[i],'label':values[i]}
        res.push(a)
    }
    return res
}

const obj = {'apple':'苹果','banana':'香蕉'}
console.log(generateOptionsByObj(obj))