@ -49,3 +49,12 @@ var cover = function(par) {
return par;
}
// 数组对象去重
export function deWeightFour(arr, key){
let obj = {};
arr = arr.reduce(function(a, b) {
obj[b[key]] ? '' : obj[b[key]] = true && a.push(b);
return a;
}, []);
return arr;