各位高手好，我用PYQT寫了一個combobox，然後功能是只要切換選項就會把對應的SQL資料顯示到editline上，但是combobox好像只能對應一個參數，請問有辦法讓一個combobox對應多個參數或是怎樣寫可以達成一個combobox可以顯示出多個editline內容?
以下是我的程式碼

def __init__(self):
    super(AddCoopWindow, self).__init__()
    self.setupUi(self)
    self.setWindowModality(Qt.ApplicationModal)
    self.setWindowFlags(Qt.WindowCloseButtonHint)
    self.setWindowTitle('新增資料')
    self.add_book_pushButton.clicked.connect(self.add)
    self.setWindowIcon(QIcon(APP_ICON))
    self.add_book_pushButton.setProperty('class', 'Aqua')
    self.setStyleSheet(SYS_STYLE)
    self.hr_name_comboBox.currentIndexChanged.connect(self.hr_email)
    self.hr_name() #自行新增函數要加入到__init__進行初始化


def hr_name(self):
    db = DBHelp()
    count_coop4hr, res_coop4hr = db.query_all_coop4hr(table_name='hr')
    for row in res_coop4hr:
        un, email, phone = row
        self.hr_name_comboBox.addItem(un, email)

def hr_email(self):
      self.hremail_lineEdit.setText(self.hr_name_comboBox.currentData()) #抱歉，原本的是這樣，自己在試的時候多加了self.hr_name

忘記補充，這是我另一邊的SQL程式碼

def query_all_coop4hr(self, table_name):
    sql_coop4hr = 'select human_name,email,phone from hr'
    count_coop4hr = self._cur.execute(sql_coop4hr)
    res_coop4hr = self._cur.fetchall()
    return count_coop4hr, res_coop4hr