Fix some translations

1 ：I think "GrassClipper" is a proper noun，its inappropriate to translate it literally.
2："Play(游玩)" is not "launch(启动)".
3：“Genshin Impact Game（原神）” is not translated.
4："killswitchSubtitle" is completely wrong.
5：“set” here is preferably translated as "选择(select)"
6: Change some expressions of "folderNotSet" to let it looks clearer

languages/zh.json

@@ -1,14 +1,14 @@
 {
   "fullLangName": "Chinese",
-  "appName": "割草机启动器",
+  "appName": "GrassClipper启动器",
 
-  "playOfficial": "启动官方服务器",
-  "playPrivate": "启动私人服务器",
+  "playOfficial": "游玩官方服务器",
+  "playPrivate": "游玩私人服务器",
   "launchLocalServer": "启动本地服务器",
 
-  "genshinFolderSet": "设置 \"Genshin Impact Game\" 文件夹",
-  "grasscutterFileSet": "设置 \"GrassCutter\" .jar 文件",
-  "folderNotSet": "没有设置启动文件夹或文件",
+  "genshinFolderSet": "选择 \"原神\" 文件夹",
+  "grasscutterFileSet": "选择 \"GrassCutter\" .jar 文件",
+  "folderNotSet": "没有设置原神文件夹或GrassCutter文件",
 
   "ipPlaceholder": "IP地址",
   "noFavorites": "没有收藏",
@@ -16,7 +16,7 @@
   "settingsTitle": "设置",
   "scriptsSectionTitle": "进程",
   "killswitchOption": "杀死服务进程",
-  "killswitchSubtitle": "如果IE代理发生了一些错误，启用此选项可以杀死服务进程和你的网络连接。",
+  "killswitchSubtitle": "仅为那些害怕被封号的人准备。此选项可以结束游戏进程(还可以让你断网，如果修改了代理设置的话)。",
   "proxyOption": "代理",
   "proxySubtitle": "通过安装脚本安装代理服务器。",
   "updateOption": "更新",
@@ -26,8 +26,8 @@
   "enableServerLauncherOption": "启用本地服务器",
   "enableServerLauncherSubtitle": "启动器内为你显示启动本地服务器选项。",
 
-  "introSen1": "看来这是你第一次使用割草机启动器！",
-  "introSen2": "首先，欢迎你使用割草机启动器，其次很高兴在这里见到你！ :)",
+  "introSen1": "看来这是你第一次使用GrassClipper启动器！",
+  "introSen2": "首先，欢迎你使用GrassClipper启动器，其次很高兴在这里见到你！ :)",
   "introSen3": "是否要运行代理安装程序？",
   "introSen4": "（需要连接到专用服务器）",