初步集成next-intl支持多语言

src-tauri/src/models/mod.rs

@@ -12,4 +12,4 @@ pub use conversation::{
 };
 pub use folder::{FolderCommandInfo, FolderDetail, FolderHistoryEntry, OpenedConversation};
 pub use message::{ContentBlock, MessageRole, MessageTurn, TurnRole, TurnUsage, UnifiedMessage};
-pub use system::SystemProxySettings;
+pub use system::{SystemLanguageSettings, SystemProxySettings};

src-tauri/src/models/system.rs

@@ -5,3 +5,27 @@ pub struct SystemProxySettings {
     pub enabled: bool,
     pub proxy_url: Option<String>,
 }
+
+#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq, Default)]
+#[serde(rename_all = "snake_case")]
+pub enum AppLocale {
+    #[default]
+    En,
+    ZhCn,
+    ZhTw,
+}
+
+#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq, Default)]
+#[serde(rename_all = "snake_case")]
+pub enum LanguageMode {
+    #[default]
+    System,
+    Manual,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+#[serde(default)]
+pub struct SystemLanguageSettings {
+    pub mode: LanguageMode,
+    pub language: AppLocale,
+}