var nodeObj = findView("cn:android.widget.EditText");
toast(nodeObj)
paste(nodeObj , "123")
var nodeObj = findView("cn:android.widget.EditText");
toast(nodeObj[0]["tag"]);
pasteByTag(nodeObj[0]["tag"], "123", {type:'paste'});
pasteByTag(nodeObj[0]["tag"], "123", {type:'set'});