各位名侦探给看看,什么情况才会造成手机后盖是这种情况?

Hoth the Sloth-avatar

Hoth the Sloth

2020-09-22T10:29:54+00:00

[img]https://img.nga.178.com/attachments/mon_202009/28/c4Q5-5pvqZxT3cSg2-c2.jpeg[/img]
[img]https://img.nga.178.com/attachments/mon_202009/28/c4Q5-bj1nZxT3cSg2-c2.jpeg[/img]
[img]https://img.nga.178.com/attachments/mon_202009/28/c4Q5-2xocZsT3cSg2-c2.jpeg[/img]
[img]https://img.nga.178.com/attachments/mon_202009/28/c4Q5-gk40ZtT3cSg2-c2.jpeg[/img]
手机后盖没碎,手机工作正常,后盖一点划痕都没有,但是就成了透明探索版,好像手机镀膜在后盖里面?
很纳闷啊,就算进水,这种镀膜也不该掉吧?