refactor(tauri): 移除持久化存储和HTTP插件优化应用架构

- 移除了 tauri-plugin-persisted-scope 和 tauri-plugin-http 插件依赖
- 从桌面功能权限中移除了文件系统和HTTP访问权限
- 删除了相关的存储键常量定义
- 修改悬浮列表窗口创建逻辑，移除页面类型参数和动态计算功能
- 主窗口配置调整为非透明背景并设置白色背景色
- 移除了前端悬浮列表中互动课堂和智评会议相关功能组件
- 更新Cargo.lock移除相关依赖包确保构建一致性

src-tauri/Cargo.toml

@@ -27,7 +27,7 @@ prod_150_8080 = []
 [dependencies]
 serde = { version = "1.0.228", features = ["derive"] }
 serde_json = { version = "1.0.149", features = ["raw_value"] }
-tauri-plugin-persisted-scope = "2.3.5"
+# tauri-plugin-persisted-scope = "2.3.5"  # 已禁用，因为需要 fs 权限
 log = "0.4.29"
 tauri = { version = "2.10.2", features = [
   "macos-private-api",
@@ -38,8 +38,6 @@ tauri = { version = "2.10.2", features = [
 ] }
 tauri-plugin-os = "2.3.2"
 tauri-plugin-dialog = "2.6.0"
-tauri-plugin-fs = "2.4.5"
-tauri-plugin-http = "2.5.7"
 tauri-plugin-process = "2.3.1"
 tauri-plugin-websocket = "2.4.2"
 rodio = "0.22.1"
@@ -51,20 +49,7 @@ tokio-cron-scheduler = "0.15.1"
 tracing = "0.1.44"
 thiserror = "2.0.18"
 bytes = "1.11.1"
-
-# Linux 平台依赖：获取工作区尺寸
-# [target.'cfg(target_os = "linux")'.dependencies]
-# x11-dl = "2.21"
-
-# macOS 平台依赖
-# [target.'cfg(target_os = "macos")'.dependencies]
-# objc2 = "0.6"
-# objc2-foundation = "0.3"
-# objc2-app-kit = "0.3"
-
-# Windows 平台依赖
-# [target.'cfg(target_os = "windows")'.dependencies]
-# windows = { version = "0.58", features = ["Win32_UI_WindowsAndMessaging", "Win32_Foundation"] }
+ 
 
 [target.'cfg(not(any(target_os = "android", target_os = "ios")))'.dependencies]
 tauri-plugin-updater = "2.10.0"