字典链接[副本]

我对字典不熟悉,发现下面的内容很混乱。

resume = [{'name': 'New', 'value1': 'dfgdf'}, {'name': 'garry', 'value1': 'hhhhhh'}]
current = resume[0]
current['name'] = '24/7 link was not requested...'
print(resume)

退货:

[{'name': '24/7 link was not requested...', 'value1': 'dfgdf'}, {'name': 'garry', 'value1': 'hhhhhh'}]

为什么会发生这种情况 resume current 是 ? ...... 我怎样才能改变这个 current['name'] 不恢复 .