如何将数据从谷歌表上传到应用程序MIT App Inventor 2

如何解决如何将数据从谷歌表上传到应用程序MIT App Inventor 2

AI2 image description here

Google sheets image description here

我想把谷歌表中的所有数据都放到应用程序中（MIT App Inventor 2）

应用脚本中的程序：

function doGet(e) {
  return ManageSheet(e);
}
function doPost(e) {
  return ManageSheet(e);
}

function ManageSheet(e) {

  //READ ALL RECORDS
  if ( e.parameter.func == "ReadAll") {
    var ss = SpreadsheetApp.getActive();
    var sh = ss.getSheets()[0]; 
    var rg = sh.getDatarange().getValues(); 
    var outString = '';
      for(var row=0 ; row<rg.length ; ++row){
        outString += rg[row].join(',') + '\n';  
      } 
    return ContentService.createtextoutput(outString).setMimeType(ContentService.MimeType.TEXT);
  }
    
   //DELETE SINGLE RECORD
   else if (e.parameter.func == "Delete") {
    var record = e.parameter.id;
    var ss = SpreadsheetApp.getActive();
    var sh = ss.getSheets()[0];
    sh.deleteRow(parseInt(record) + 1);  
    return ContentService.createtextoutput("Success");  
 } 
  //READ SINGLE RECORD
   else if ( e.parameter.func == "ReadRecord") {
    var ss = SpreadsheetApp.getActive();
    var sh = ss.getSheets()[0];
    var rg = sh.getDatarange().getValues();
    var outString = '';
    outString += rg[parseInt(e.parameter.id)].join(',');
    return ContentService.createtextoutput(outString).setMimeType(ContentService.MimeType.TEXT);
  } 
  //UPDATE SINGLE RECORD
   else if (e.parameter.func == "Update") { 
    var ss = SpreadsheetApp.getActive();
    var sh = ss.getSheets()[0];
    var data = [ [ e.parameter.first,e.parameter.last,e.parameter.gender,e.parameter.country,e.parameter.age ] ]; 
    sh.getRange("B"+(parseInt(e.parameter.id)+1)+":F"+(parseInt(e.parameter.id)+1)).setValues(data); 
    return ContentService.createtextoutput("Success");
  }
  
  //CREATE NEW RECORD  
  if (e.parameter.func == "Create") {
    
    var ss = SpreadsheetApp.getActive();
    
    var sh = ss.getSheets()[0];
    
    var data =[e.parameter.id,e.parameter.first,e.parameter.age]; 
    
    sh.appendRow(data);
    
    return ContentService.createtextoutput("Success");
  
  }


  
}
    

发生错误。在移动设备中，它说“无法将文本参数解析为“从 csv 表中列出”作为 csv 格式的表”。有没有大佬帮我解决一下