tauri2为了更加安全的权限策略，将权限单独提出来放到一个capabilities文件夹中了，官方文档：Capabilities for Different Windows and Platforms | Tauri，tauri2项目的目录结构中也会自动有这个文件夹和默认权限：
运行权限报错：
Unhandled Promise Rejection: os.locale not allowed. Permissions associated with this command: os:allow-locale, os:default
http.fetch not allowed. Permissions associated with this command: http:allow-fetch, http:default
Unhandled Promise Rejection: http.fetch not allowed. Permissions associated with this command: http:allow-fetch, http:default
说明没有在 capabilities 中defalut.json里面添加权限，将权限添加上去即可：
然后再次运行就没有错误提示了
