目前标题排序感觉找歌能力不强

[Hassle-free2974]

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描述 Describe

1.像手机端一样来一个首字母的滑动条 2.或者滑到哪里出一个对应首字母的弹窗，这种类似的功能 或者我现在能看到是有一些提示的，如下图，可以优化的更显眼一些？