SOURCE

const data =  [
            {
                "id": "ijskldlfkjkajfds22",
                "entity_id": "oixcvjksdksdflkfds",
                "entity_resource": "equipment",
                "entity_name": "磨边机",
                "creator_id": "cvjiwojflkwkjf23242",
                "creator_name": "刘义",
                "created_time": 1599234992344,
                "title": "磨边机点巡检",
                "summary": "这是摘要"
            },
            {
                "id": "ijskldlfkjkajfds22",
                "entity_id": "oixcvjksdksdflkfds",
                "entity_resource": "equipment",
                "entity_name": "磨边机",
                "creator_id": "cvjiwojflkwkjf23242",
                "creator_name": "刘义",
                "created_time": 1599234992344,
                "title": "磨边机点巡检",
                "summary": "这是摘要"
            }
        ]
 const GY = [{
    label:'设备名',
    code:'entity_name',
    content:''
},{
    label:'创建人员',
    code:'creator_name',
    content:''
},{
    label:'创建时间',
    code:'created_time',
    content:''
},{
    label:'描述',
    code:'summary',
    content:''
}
];
let temp  = [];
let temp2 = data.map((val)=>{
  let temp = GY.map((valG)=>{  
    console.log(val[valG.code] )
    valG.content = val[valG.code]  
    return valG;
  }     
)
   return Object.assign(val,{GY:temp});  
})
console.log(temp2);