SOURCE

const data = [{
    "Z：精细运动，28项": "编码",
    "__EMPTY": "总分",
    "__EMPTY_1": "任务名称",
    "__EMPTY_2": "任务目标",
    "__EMPTY_3": "提问",
    "__EMPTY_4": "例子",
    "__EMPTY_5": "评分标准",
    "__EMPTY_6": "备注"
}, {
    "Z：精细运动，28项": "Z1",
    "__EMPTY": 1,
    "__EMPTY_1": "用蜡笔在纸上涂鸦",
    "__EMPTY_2": "学生将能够用蜡笔在纸上涂鸦",
    "__EMPTY_3": "学生能够用蜡笔在纸上涂鸦吗？",
    "__EMPTY_5": "0=否"
}, {
    "__EMPTY_5": "1=是"
}, {
    "Z：精细运动，28项": "Z2",
    "__EMPTY": 1,
    "__EMPTY_1": "把物品放到形状盒里",
    "__EMPTY_2": "学生将能够把各种形状的物品放进形状盒里",
    "__EMPTY_3": "学生能够把各种形状的物品放进形状盒里吗？",
    "__EMPTY_5": "0=否"
},{
    "__EMPTY_5": "111111111"
} ,{
    "__EMPTY_5": "1=是"
}]
let datafilter = []
let count=0
for (let i = 0; i < data.length; i++) {
    let flag=0
    if (Object.keys(data[i]).length == 1) {
        console.log(count)
        console.log("====")
        console.log(i)
        data[count]["__EMPTY_5"]=data[count]["__EMPTY_5"]+"|"+data[i]["__EMPTY_5"]
        // console.log("====")
        
    }
    else{
        count=i
        datafilter.push(data[i])
       
        
    }
    
}
console.log(datafilter)