解決方法:
1、進入設置-WIFI,點擊進入設置點擊已連接的WIFI網絡後面的“感嘆號”。
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2、點選感嘆號點擊下面的DNS選項,刪除之前的DNS。
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3、更改DNS點擊DNS壹欄開始修改,修改為8.8.8.8或114.114.114.114,雙擊HOME鍵。重新打開即可。