SOURCE

const featureConfig={
    "feature":{
      "blue_test_pv_cid_list":{"featureData":[
          {"duration":111,"cid":"AIDataMockViewController","req_id":"AD2EE796-D02B-4D5C-A155-645A62D8FFB2","refer_cid":"SAKHornDebugSettingViewController","tm":1630048653754},
          {"duration":222,"cid":"AIDataMockViewController","req_id":"5A76AF1C-6D10-460E-BEEC-5BB401011873","refer_cid":"SAKDDebugSettingController","tm":1630048659996}]
    }},
    "params":{
      "blue_test_pv_cid_list":[
          {"duration":333,"cid":"AIDataMockViewController","req_id":"AD2EE796-D02B-4D5C-A155-645A62D8FFB2","refer_cid":"SAKHornDebugSettingViewController","tm":1630048653754},
          {"duration":444,"cid":"AIDataMockViewController","req_id":"5A76AF1C-6D10-460E-BEEC-5BB401011873","refer_cid":"SAKDDebugSettingController","tm":1630048659996}],
          "scale":2
    }
}
const { feature, params } = featureConfig;
var scale = 1
if (params instanceof Object && typeof(params.scale) == 'number') {
 scale = params.scale
}

 var data = {featureData: null};
 var featureDataArray = new Array();
 for(var featureName in feature) {
   var info = feature[featureName];
//    console.log(info.featureData);
   var featureData = info.featureData;
   if (featureData instanceof Array && featureData.length > 0) {
      for(var row in featureData) {
		for(var key in featureData[row]) {
          var value = featureData[row][key];
          if (typeof(value) == 'number') {
            featureData[row][key] = value * scale;
            data = info;
            
          }
        }
      }
    }
   featureDataArray = featureDataArray.concat(featureData);
//    data['1']=featureDataArray;
 }
 for(var name in params){
     var x;
     if (params[name] instanceof Array) {
         x=params[name]
        featureDataArray = featureDataArray.concat(x);
    //    data['2']=featureDataArray;

     }else if(params[name] instanceof Object){
         x=params[name].featureData
        featureDataArray = featureDataArray.concat(x);
    //    data['3']=featureDataArray;
     }
    // data['params_feature_out']=x;
 }
  data.featureData = featureDataArray;
  console.log(data);