补齐浏览器回归和发布指纹，更新应用访问说明

apps.json

@@ -2,7 +2,7 @@
   {"name":"Music Lab","subtitle":"随身的音乐练习室","description":"找熟悉的旋律，收藏曲谱，用节拍器与鼓机陪你练习。","url":"https://music.famzheng.me/","category":"音乐","icon":"music","featured":true},
   {"name":"Hedgehog","subtitle":"一桌人，一起玩","description":"从扫码入座开始，让小骰子成为聚会里的伙伴。","url":"https://hh.famzheng.me/","category":"互动","icon":"dice","featured":true,"access":"内测"},
   {"name":"在场","subtitle":"把冷场交给骰子","description":"划一下换个性格，拍一拍聊两句。一个有声音的互动实验。","url":"https://dice.famzheng.me/","category":"互动","icon":"spark","featured":true,"access":"内测"},
-  {"name":"Read","description":"把文档带进浏览器，留一段专心阅读的时间。","url":"https://read.famzheng.me/","category":"工具","icon":"book"},
+  {"name":"Read","description":"把文档带进浏览器，留一段专心阅读的时间。","url":"https://read.famzheng.me/","category":"工具","icon":"book","access":"私人"},
   {"name":"Track","description":"每日轨迹与日记，把走过的路留作自己的记录。","url":"https://track.famzheng.me/","category":"生活","icon":"route","access":"私人"},
   {"name":"Notes","description":"随手记下念头，整理值得留下的片段。","url":"https://notes.famzheng.me/","category":"工具","icon":"note"},
   {"name":"Write","description":"一个浏览器里的写作空间。","url":"https://write.famzheng.me/","category":"工具","icon":"note"},
@@ -10,7 +10,7 @@
   {"name":"Riff","description":"围绕音乐的小站，继续探索旋律与节奏。","url":"https://riff.famzheng.me/","category":"音乐","icon":"music"},
   {"name":"Partiverse","description":"多人小游戏的实验场。","url":"https://party.famzheng.me/","category":"互动","icon":"dice"},
   {"name":"Werewolf","description":"狼人杀，让推理与演技在桌边碰面。","url":"https://werewolf.famzheng.me/","category":"互动","icon":"spark"},
-  {"name":"Cube","description":"浏览器里的立方体实验。","url":"https://cube.famzheng.me/","category":"互动","icon":"cube"},
+  {"name":"Cube","description":"小应用平台，把常用的工具和玩具收在一起。","url":"https://cube.famzheng.me/","category":"工具","icon":"cube"},
   {"name":"WebGL","description":"光、空间和图形，直接在浏览器里玩。","url":"https://webgl.famzheng.me/","category":"实验","icon":"cube"},
   {"name":"Code Space","description":"换个视角，走进一座由代码组成的三维空间。","url":"/demos/code-space-browser.html","category":"实验","icon":"cube"},
   {"name":"SimpleASM","description":"一个探索汇编与底层计算的小工具。","url":"https://asm.famzheng.me/","category":"实验","icon":"code"},