一维数组循环按条件合并给二维数组的问题，逻辑实在想不通了，请教各位大神？

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一维数组循环按条件合并给二维数组的问题，逻辑实在想不通了，请教各位大神？The problem of merging one-dimensional array loops into two-dimensional arrays according to conditions, the logic is really hard to figure out, please ask the gods?

//数组1var sensorList:[      {"id":10000,"category": "sensor","name": "温度","value": "1"},      {"id":10001,"category": "sensor","name": "湿度","value": "2"},      {"id":10002,"category": "sensor","name": "气压","value": "3"},      {"id":10003,"category": "sensor","name": "光照","value": "4"},      {"id":10004,"category": "sensor","name": "风速","value": "5"},      {"id":10005,"category": "sensor","name": "雨量","value": "6"},      {"id":10006,"category": "sensor","name": "PM2.5","value": "20"},      {"id":10007,"category": "sensor","name": "PM10","value": "21"},      {"id":10008,"category": "sensor","name": "风向","value": "37"},      {"id":10009,"category": "sensor","name": "风向","value": "38"},      {"id":10000,"category": "sensorUnit","name": "℃","value": "1"},      {"id":10101,"category": "sensorUnit","name": "%","value": "2"},      {"id":10102,"category": "sensorUnit","name": "kPa","value": "3"},      {"id":10103,"category": "sensorUnit","name": "kLux","value": "4"},      {"id":10104,"category": "sensorUnit","name": "m/s","value": "5"},      {"id":10105,"category": "sensorUnit","name": "mm/h","value": "6"},      {"id":10106,"category": "sensorUnit","name": "ug/m3","value": "20"},      {"id":10107,"category": "sensorUnit","name": "ug/m3","value": "21"},      {"id":10108,"category": "sensorUnit","name": "°","value": "37"},      {"id":10109,"category": "sensorUnit","name": "","value": "38"},      {"id":10002,"category": "windDir","name": "北","value": "16"},      {"id":10003,"category": "windDir","name": "北偏东","value": "1"},      {"id":10004,"category": "windDir","name": "东北","value": "2"},      {"id":10005,"category": "windDir","name": "东偏北","value": "3"},      {"id":10006,"category": "windDir","name": "东","value": "4"},      {"id":10007,"category": "windDir","name": "东偏南","value": "5"},      {"id":10008,"category": "windDir","name": "东南","value": "6"},      {"id":10009,"category": "windDir","name": "南偏东","value": "7"},      {"id":10000,"category": "windDir","name": "南","value": "8"},      {"id":10101,"category": "windDir","name": "南偏西","value": "9"},      {"id":10102,"category": "windDir","name": "西南","value": "10"},      {"id":10103,"category": "windDir","name": "西偏南","value": "11"},      {"id":10104,"category": "windDir","name": "西","value": "12"},      {"id":10105,"category": "windDir","name": "西偏北","value": "13"},      {"id":10106,"category": "windDir","name": "西北","value": "14"},      {"id":10107,"category": "windDir","name": "北偏西","value": "15"},      {"id":10108,"category": "windDir","name": "静风","value": "17"},      {"id":10109,"category": "windDir","name": "静风","value": "18"}    ],//数组2   var monitorList:[      {        id: 10001382,        name: "测试01",        listsensor:[        {monitorid:10001382,sensorid:1,value: 11.1},        {monitorid:10001382,sensorid:2,value: 22.2},        {monitorid:10001382,sensorid:37,value: 180},        {monitorid:10001382,sensorid:38,value: 2}        ]},      {        id: 10001383,        name: "测试02",        listsensor:[        {monitorid:10001383,sensorid:3,value: 11.1},        {monitorid:10001383,sensorid:4,value: 22.2},        {monitorid:10001383,sensorid:37,value: 180},        {monitorid:10001383,sensorid:38,value: 2}        ]}  ]//需求结果/* newList:[      {id: 10001382,name: "测试01",listsensor:[        {monitorid:10001382,sensorid:1,value: 11.1,name:"温度"，unit:"℃"},        {monitorid:10001382,sensorid:2,value: 22.2,name:"湿度"，unit:"%"},        {monitorid:10001382,sensorid:37,value: 180,name:"风向"，unit:"°"},        {monitorid:10001382,sensorid:38,value: 4,name:"风向"，unit:"东"}      ]},      {id: 10001383,name: "测试02",listsensor:[        {monitorid:10001383,sensorid:3,value: 11.1,name:"气压"，unit:"kPA"},        {monitorid:10001383,sensorid:4,value: 22.2,name:"光照"，unit:"kLux"},        {monitorid:10001383,sensorid:37,value: 180,name:"风向"，unit:"°"},        {monitorid:10001383,sensorid:38,value: 2,name:"风向"，unit:"东北"}      ]}] */

//数组1var sensorList:[      {"id":10000,"category": "sensor","name": "温度","value": "1"},      {"id":10001,"category": "sensor","name": "湿度","value": "2"},      {"id":10002,"category": "sensor","name": "气压","value": "3"},      {"id":10003,"category": "sensor","name": "光照","value": "4"},      {"id":10004,"category": "sensor","name": "风速","value": "5"},      {"id":10005,"category": "sensor","name": "雨量","value": "6"},      {"id":10006,"category": "sensor","name": "PM2.5","value": "20"},      {"id":10007,"category": "sensor","name": "PM10","value": "21"},      {"id":10008,"category": "sensor","name": "风向","value": "37"},      {"id":10009,"category": "sensor","name": "风向","value": "38"},      {"id":10000,"category": "sensorUnit","name": "℃","value": "1"},      {"id":10101,"category": "sensorUnit","name": "%","value": "2"},      {"id":10102,"category": "sensorUnit","name": "kPa","value": "3"},      {"id":10103,"category": "sensorUnit","name": "kLux","value": "4"},      {"id":10104,"category": "sensorUnit","name": "m/s","value": "5"},      {"id":10105,"category": "sensorUnit","name": "mm/h","value": "6"},      {"id":10106,"category": "sensorUnit","name": "ug/m3","value": "20"},      {"id":10107,"category": "sensorUnit","name": "ug/m3","value": "21"},      {"id":10108,"category": "sensorUnit","name": "°","value": "37"},      {"id":10109,"category": "sensorUnit","name": "","value": "38"},      {"id":10002,"category": "windDir","name": "北","value": "16"},      {"id":10003,"category": "windDir","name": "北偏东","value": "1"},      {"id":10004,"category": "windDir","name": "东北","value": "2"},      {"id":10005,"category": "windDir","name": "东偏北","value": "3"},      {"id":10006,"category": "windDir","name": "东","value": "4"},      {"id":10007,"category": "windDir","name": "东偏南","value": "5"},      {"id":10008,"category": "windDir","name": "东南","value": "6"},      {"id":10009,"category": "windDir","name": "南偏东","value": "7"},      {"id":10000,"category": "windDir","name": "南","value": "8"},      {"id":10101,"category": "windDir","name": "南偏西","value": "9"},      {"id":10102,"category": "windDir","name": "西南","value": "10"},      {"id":10103,"category": "windDir","name": "西偏南","value": "11"},      {"id":10104,"category": "windDir","name": "西","value": "12"},      {"id":10105,"category": "windDir","name": "西偏北","value": "13"},      {"id":10106,"category": "windDir","name": "西北","value": "14"},      {"id":10107,"category": "windDir","name": "北偏西","value": "15"},      {"id":10108,"category": "windDir","name": "静风","value": "17"},      {"id":10109,"category": "windDir","name": "静风","value": "18"}    ],//数组2   var monitorList:[      { id: 10001382, name: "测试01", listsensor:[        {monitorid:10001382,sensorid:1,value: 11.1},        {monitorid:10001382,sensorid:2,value: 22.2},        {monitorid:10001382,sensorid:37,value: 180},        {monitorid:10001382,sensorid:38,value: 2}       ]},     { id: 10001383, name: "测试02", listsensor:[        {monitorid:10001383,sensorid:3,value: 11.1},        {monitorid:10001383,sensorid:4,value: 22.2},        {monitorid:10001383,sensorid:37,value: 180},        {monitorid:10001383,sensorid:38,value: 2}       ]} ]//需求结果/* newList:[ {id: 10001382,name: "测试01",listsensor:[        {monitorid:10001382,sensorid:1,value: 11.1,name:"温度"，unit:"℃"},        {monitorid:10001382,sensorid:2,value: 22.2,name:"湿度"，unit:"%"},        {monitorid:10001382,sensorid:37,value: 180,name:"风向"，unit:"°"},        {monitorid:10001382,sensorid:38,value: 4,name:"风向"，unit:"东"}      ]},      {id: 10001383,name: "测试02",listsensor:[        {monitorid:10001383,sensorid:3,value: 11.1,name:"气压"，unit:"kPA"},        {monitorid:10001383,sensorid:4,value: 22.2,name:"光照"，unit:"kLux"},        {monitorid:10001383,sensorid:37,value: 180,name:"风向"，unit:"°"},        {monitorid:10001383,sensorid:38,value: 2,name:"风向"，unit:"东北"}      ]}] */

回答：

var var newArr = [];let newListsensor = [];var arr1 = this.data.sensorList.filter(item=>{return item.category==="sensor"})var arr2 = this.data.sensorList.filter(item=>{return item.category==="sensorUnit"})for(let i=0;i<arr1.length;i++){            let obj = arr1[i],num=obj.value,flag=false;            for(let j=0;j<arr2.length;j++){                let aj = arr2[j],n=aj.value,yearObj={};                if(n==num){                    flag=true;                    yearObj["sensorid"]=num||n;                    yearObj["name"] = obj.name;                    yearObj["unit"] = aj.name;                    newArr.push(yearObj);                }            }}  //得到新数组  /*newArr:[  {sensorid: "1", name: "温度", unit: "℃"},  {sensorid: "2", name: "湿度", unit: "%"},  {sensorid: "3", name: "气压", unit: "kPa"},  {sensorid: "4", name: "光照", unit: "kLux"},  {sensorid: "5", name: "风速", unit: "m/s"},  {sensorid: "6", name: "雨量", unit: "mm/h"},  {sensorid: "20", name: "PM2.5", unit: "ug/m3"},  {sensorid: "21", name: "PM10", unit: "ug/m3"},  {sensorid: "37", name: "风向", unit: "°"},  {sensorid: "38", name: "风向", unit: ""}  ]for(let i=0;i<monitorList.length;i++){  newListsensor.push(monitorList[i].listsensor)}