feat: add config directory override support for WSL

- Add persistent app settings with custom Claude Code and Codex config directories
- Add config directory override UI in settings modal with manual input, browse, and reset options
- Integrate tauri-plugin-dialog for native directory picker
- Support WSL and other special environments where config paths need manual specification

Changes:
- settings.rs: Implement settings load/save and directory override logic
- SettingsModal: Add config directory override UI components
- API: Add get_config_dir and pick_directory commands

package.json

@@ -32,10 +32,11 @@
     "@codemirror/view": "^6.38.2",
     "@tailwindcss/vite": "^4.1.13",
     "@tauri-apps/api": "^2.8.0",
+    "@tauri-apps/plugin-dialog": "^2.4.0",
     "@tauri-apps/plugin-process": "^2.0.0",
     "@tauri-apps/plugin-updater": "^2.0.0",
-    "jsonc-parser": "^3.2.1",
     "codemirror": "^6.0.2",
+    "jsonc-parser": "^3.2.1",
     "lucide-react": "^0.542.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",

pnpm-lock.yaml

@@ -26,6 +26,9 @@ importers:
       '@tauri-apps/api':
         specifier: ^2.8.0
         version: 2.8.0
+      '@tauri-apps/plugin-dialog':
+        specifier: ^2.4.0
+        version: 2.4.0
       '@tauri-apps/plugin-process':
         specifier: ^2.0.0
         version: 2.3.0
@@ -635,6 +638,9 @@ packages:
     engines: {node: '>= 10'}
     hasBin: true
 
+  '@tauri-apps/plugin-dialog@2.4.0':
+    resolution: {integrity: sha512-OvXkrEBfWwtd8tzVCEXIvRfNEX87qs2jv6SqmVPiHcJjBhSF/GUvjqUNIDmKByb5N8nvDqVUM7+g1sXwdC/S9w==}
+
   '@tauri-apps/plugin-process@2.3.0':
     resolution: {integrity: sha512-0DNj6u+9csODiV4seSxxRbnLpeGYdojlcctCuLOCgpH9X3+ckVZIEj6H7tRQ7zqWr7kSTEWnrxtAdBb0FbtrmQ==}
 
@@ -1445,6 +1451,10 @@ snapshots:
       '@tauri-apps/cli-win32-ia32-msvc': 2.8.1
       '@tauri-apps/cli-win32-x64-msvc': 2.8.1
 
+  '@tauri-apps/plugin-dialog@2.4.0':
+    dependencies:
+      '@tauri-apps/api': 2.8.0
+
   '@tauri-apps/plugin-process@2.3.0':
     dependencies:
       '@tauri-apps/api': 2.8.0

src-tauri/Cargo.lock

@@ -105,6 +105,27 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
 
+[[package]]
+name = "ashpd"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6cbdf310d77fd3aaee6ea2093db7011dc2d35d2eb3481e5607f1f8d942ed99df"
+dependencies = [
+ "enumflags2",
+ "futures-channel",
+ "futures-util",
+ "rand 0.9.2",
+ "raw-window-handle",
+ "serde",
+ "serde_repr",
+ "tokio",
+ "url",
+ "wayland-backend",
+ "wayland-client",
+ "wayland-protocols",
+ "zbus 5.11.0",
+]
+
 [[package]]
 name = "async-broadcast"
 version = "0.7.2"
@@ -569,6 +590,7 @@ dependencies = [
  "serde_json",
  "tauri",
  "tauri-build",
+ "tauri-plugin-dialog",
  "tauri-plugin-log",
  "tauri-plugin-opener",
  "tauri-plugin-process",
@@ -934,6 +956,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "89a09f22a6c6069a18470eb92d2298acf25463f14256d24778e1230d789a2aec"
 dependencies = [
  "bitflags 2.9.3",
+ "block2 0.6.1",
+ "libc",
  "objc2 0.6.2",
 ]
 
@@ -948,6 +972,15 @@ dependencies = [
  "syn 2.0.106",
 ]
 
+[[package]]
+name = "dlib"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "330c60081dcc4c72131f8eb70510f1ac07223e5d4163db481a04a0befcffa412"
+dependencies = [
+ "libloading",
+]
+
 [[package]]
 name = "dlopen2"
 version = "0.8.0"
@@ -971,6 +1004,12 @@ dependencies = [
  "syn 2.0.106",
 ]
 
+[[package]]
+name = "downcast-rs"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75b325c5dbd37f80359721ad39aca5a29fb04c89279657cffdda8736d0c0b9d2"
+
 [[package]]
 name = "dpi"
 version = "0.1.2"
@@ -2351,6 +2390,19 @@ dependencies = [
  "memoffset",
 ]
 
+[[package]]
+name = "nix"
+version = "0.30.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "74523f3a35e05aba87a1d978330aef40f67b0304ac79c1c00b294c9830543db6"
+dependencies = [
+ "bitflags 2.9.3",
+ "cfg-if",
+ "cfg_aliases 0.2.1",
+ "libc",
+ "memoffset",
+]
+
 [[package]]
 name = "nodrop"
 version = "0.1.14"
@@ -2986,7 +3038,7 @@ checksum = "3af6b589e163c5a788fab00ce0c0366f6efbb9959c2f9874b224936af7fce7e1"
 dependencies = [
  "base64 0.22.1",
  "indexmap 2.11.0",
- "quick-xml",
+ "quick-xml 0.38.2",
  "serde",
  "time",
 ]
@@ -3068,6 +3120,15 @@ dependencies = [
  "toml_edit 0.20.2",
 ]
 
+[[package]]
+name = "proc-macro-crate"
+version = "3.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "219cb19e96be00ab2e37d6e299658a0cfa83e52429179969b0f0121b4ac46983"
+dependencies = [
+ "toml_edit 0.23.4",
+]
+
 [[package]]
 name = "proc-macro-error"
 version = "1.0.4"
@@ -3127,6 +3188,15 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "quick-xml"
+version = "0.37.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "331e97a1af0bf59823e6eadffe373d7b27f485be8748f71471c662c1f269b7fb"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "quick-xml"
 version = "0.38.2"
@@ -3458,6 +3528,31 @@ dependencies = [
  "webpki-roots",
 ]
 
+[[package]]
+name = "rfd"
+version = "0.15.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef2bee61e6cffa4635c72d7d81a84294e28f0930db0ddcb0f66d10244674ebed"
+dependencies = [
+ "ashpd",
+ "block2 0.6.1",
+ "dispatch2",
+ "glib-sys",
+ "gobject-sys",
+ "gtk-sys",
+ "js-sys",
+ "log",
+ "objc2 0.6.2",
+ "objc2-app-kit 0.3.1",
+ "objc2-core-foundation",
+ "objc2-foundation 0.3.1",
+ "raw-window-handle",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "ring"
 version = "0.17.14"
@@ -3658,6 +3753,12 @@ dependencies = [
  "syn 2.0.106",
 ]
 
+[[package]]
+name = "scoped-tls"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e1cf6437eb19a8f4a6cc0f7dca544973b0b78843adbfeb3683d1a94a0024a294"
+
 [[package]]
 name = "scopeguard"
 version = "1.2.0"
@@ -4320,6 +4421,46 @@ dependencies = [
  "walkdir",
 ]
 
+[[package]]
+name = "tauri-plugin-dialog"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0beee42a4002bc695550599b011728d9dfabf82f767f134754ed6655e434824e"
+dependencies = [
+ "log",
+ "raw-window-handle",
+ "rfd",
+ "serde",
+ "serde_json",
+ "tauri",
+ "tauri-plugin",
+ "tauri-plugin-fs",
+ "thiserror 2.0.16",
+ "url",
+]
+
+[[package]]
+name = "tauri-plugin-fs"
+version = "2.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "315784ec4be45e90a987687bae7235e6be3d6e9e350d2b75c16b8a4bf22c1db7"
+dependencies = [
+ "anyhow",
+ "dunce",
+ "glob",
+ "percent-encoding",
+ "schemars 0.8.22",
+ "serde",
+ "serde_json",
+ "serde_repr",
+ "tauri",
+ "tauri-plugin",
+ "tauri-utils",
+ "thiserror 2.0.16",
+ "toml 0.9.5",
+ "url",
+]
+
 [[package]]
 name = "tauri-plugin-log"
 version = "2.6.0"
@@ -4361,7 +4502,7 @@ dependencies = [
  "thiserror 2.0.16",
  "url",
  "windows 0.58.0",
- "zbus",
+ "zbus 4.0.1",
 ]
 
 [[package]]
@@ -4640,8 +4781,10 @@ dependencies = [
  "libc",
  "mio",
  "pin-project-lite",
+ "signal-hook-registry",
  "slab",
  "socket2",
+ "tracing",
  "windows-sys 0.59.0",
 ]
 
@@ -4737,6 +4880,18 @@ dependencies = [
  "winnow 0.5.40",
 ]
 
+[[package]]
+name = "toml_edit"
+version = "0.23.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7211ff1b8f0d3adae1663b7da9ffe396eabe1ca25f0b0bee42b0da29a9ddce93"
+dependencies = [
+ "indexmap 2.11.0",
+ "toml_datetime 0.7.0",
+ "toml_parser",
+ "winnow 0.7.13",
+]
+
 [[package]]
 name = "toml_parser"
 version = "1.0.2"
@@ -5154,6 +5309,66 @@ dependencies = [
  "web-sys",
 ]
 
+[[package]]
+name = "wayland-backend"
+version = "0.3.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "673a33c33048a5ade91a6b139580fa174e19fb0d23f396dca9fa15f2e1e49b35"
+dependencies = [
+ "cc",
+ "downcast-rs",
+ "rustix",
+ "scoped-tls",
+ "smallvec",
+ "wayland-sys",
+]
+
+[[package]]
+name = "wayland-client"
+version = "0.31.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c66a47e840dc20793f2264eb4b3e4ecb4b75d91c0dd4af04b456128e0bdd449d"
+dependencies = [
+ "bitflags 2.9.3",
+ "rustix",
+ "wayland-backend",
+ "wayland-scanner",
+]
+
+[[package]]
+name = "wayland-protocols"
+version = "0.32.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "efa790ed75fbfd71283bd2521a1cfdc022aabcc28bdcff00851f9e4ae88d9901"
+dependencies = [
+ "bitflags 2.9.3",
+ "wayland-backend",
+ "wayland-client",
+ "wayland-scanner",
+]
+
+[[package]]
+name = "wayland-scanner"
+version = "0.31.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "54cb1e9dc49da91950bdfd8b848c49330536d9d1fb03d4bfec8cae50caa50ae3"
+dependencies = [
+ "proc-macro2",
+ "quick-xml 0.37.5",
+ "quote",
+]
+
+[[package]]
+name = "wayland-sys"
+version = "0.31.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34949b42822155826b41db8e5d0c1be3a2bd296c747577a43a3e6daefc296142"
+dependencies = [
+ "dlib",
+ "log",
+ "pkg-config",
+]
+
 [[package]]
 name = "web-sys"
 version = "0.3.77"
@@ -5795,6 +6010,9 @@ name = "winnow"
 version = "0.7.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "21a0236b59786fed61e2a80582dd500fe61f18b5dca67a4a067d0bc9039339cf"
+dependencies = [
+ "memchr",
+]
 
 [[package]]
 name = "winreg"
@@ -5963,7 +6181,7 @@ dependencies = [
  "futures-sink",
  "futures-util",
  "hex",
- "nix",
+ "nix 0.27.1",
  "ordered-stream",
  "rand 0.8.5",
  "serde",
@@ -5974,9 +6192,37 @@ dependencies = [
  "uds_windows",
  "windows-sys 0.52.0",
  "xdg-home",
- "zbus_macros",
+ "zbus_macros 4.0.1",
- "zbus_names",
+ "zbus_names 3.0.0",
- "zvariant",
+ "zvariant 4.0.0",
+]
+
+[[package]]
+name = "zbus"
+version = "5.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d07e46d035fb8e375b2ce63ba4e4ff90a7f73cf2ffb0138b29e1158d2eaadf7"
+dependencies = [
+ "async-broadcast",
+ "async-recursion",
+ "async-trait",
+ "enumflags2",
+ "event-listener",
+ "futures-core",
+ "futures-lite",
+ "hex",
+ "nix 0.30.1",
+ "ordered-stream",
+ "serde",
+ "serde_repr",
+ "tokio",
+ "tracing",
+ "uds_windows",
+ "windows-sys 0.60.2",
+ "winnow 0.7.13",
+ "zbus_macros 5.11.0",
+ "zbus_names 4.2.0",
+ "zvariant 5.7.0",
 ]
 
 [[package]]
@@ -5990,7 +6236,22 @@ dependencies = [
  "quote",
  "regex",
  "syn 1.0.109",
- "zvariant_utils",
+ "zvariant_utils 1.1.0",
+]
+
+[[package]]
+name = "zbus_macros"
+version = "5.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57e797a9c847ed3ccc5b6254e8bcce056494b375b511b3d6edcec0aeb4defaca"
+dependencies = [
+ "proc-macro-crate 3.4.0",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.106",
+ "zbus_names 4.2.0",
+ "zvariant 5.7.0",
+ "zvariant_utils 3.2.1",
 ]
 
 [[package]]
@@ -6001,7 +6262,19 @@ checksum = "4b9b1fef7d021261cc16cba64c351d291b715febe0fa10dc3a443ac5a5022e6c"
 dependencies = [
  "serde",
  "static_assertions",
- "zvariant",
+ "zvariant 4.0.0",
+]
+
+[[package]]
+name = "zbus_names"
+version = "4.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7be68e64bf6ce8db94f63e72f0c7eb9a60d733f7e0499e628dfab0f84d6bcb97"
+dependencies = [
+ "serde",
+ "static_assertions",
+ "winnow 0.7.13",
+ "zvariant 5.7.0",
 ]
 
 [[package]]
@@ -6106,7 +6379,22 @@ dependencies = [
  "enumflags2",
  "serde",
  "static_assertions",
- "zvariant_derive",
+ "zvariant_derive 4.0.0",
+]
+
+[[package]]
+name = "zvariant"
+version = "5.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "999dd3be73c52b1fccd109a4a81e4fcd20fab1d3599c8121b38d04e1419498db"
+dependencies = [
+ "endi",
+ "enumflags2",
+ "serde",
+ "url",
+ "winnow 0.7.13",
+ "zvariant_derive 5.7.0",
+ "zvariant_utils 3.2.1",
 ]
 
 [[package]]
@@ -6119,7 +6407,20 @@ dependencies = [
  "proc-macro2",
  "quote",
  "syn 1.0.109",
- "zvariant_utils",
+ "zvariant_utils 1.1.0",
+]
+
+[[package]]
+name = "zvariant_derive"
+version = "5.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6643fd0b26a46d226bd90d3f07c1b5321fe9bb7f04673cb37ac6d6883885b68e"
+dependencies = [
+ "proc-macro-crate 3.4.0",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.106",
+ "zvariant_utils 3.2.1",
 ]
 
 [[package]]
@@ -6132,3 +6433,16 @@ dependencies = [
  "quote",
  "syn 1.0.109",
 ]
+
+[[package]]
+name = "zvariant_utils"
+version = "3.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c6949d142f89f6916deca2232cf26a8afacf2b9fdc35ce766105e104478be599"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "serde",
+ "syn 2.0.106",
+ "winnow 0.7.13",
+]

src-tauri/Cargo.toml

@@ -26,6 +26,7 @@ tauri-plugin-log = "2"
 tauri-plugin-opener = "2"
 tauri-plugin-process = "2"
 tauri-plugin-updater = "2"
+tauri-plugin-dialog = "2"
 dirs = "5.0"
 toml = "0.8"
 

src-tauri/capabilities/default.json

@@ -9,6 +9,7 @@
     "core:default",
     "opener:default",
     "updater:default",
-    "process:allow-restart"
+    "process:allow-restart",
+    "dialog:default"
   ]
 }

src-tauri/src/codex_config.rs

@@ -10,6 +10,10 @@ use std::path::Path;
 
 /// 获取 Codex 配置目录路径
 pub fn get_codex_config_dir() -> PathBuf {
+    if let Some(custom) = crate::settings::get_codex_override_dir() {
+        return custom;
+    }
+
     dirs::home_dir().expect("无法获取用户主目录").join(".codex")
 }
 

src-tauri/src/commands.rs

@@ -3,14 +3,14 @@
 use std::collections::HashMap;
 use tauri::State;
 use tauri_plugin_opener::OpenerExt;
+use tauri_plugin_dialog::DialogExt;
 
 use crate::app_config::AppType;
 use crate::codex_config;
-use crate::config::{get_claude_settings_path, ConfigStatus};
+use crate::config::{self, get_claude_settings_path, ConfigStatus};
-use crate::vscode;
-use crate::config;
 use crate::provider::Provider;
 use crate::store::AppState;
+use crate::vscode;
 
 fn validate_provider_settings(app_type: &AppType, provider: &Provider) -> Result<(), String> {
     match app_type {
@@ -520,6 +520,26 @@ pub async fn get_claude_code_config_path() -> Result<String, String> {
     Ok(get_claude_settings_path().to_string_lossy().to_string())
 }
 
+/// 获取当前生效的配置目录
+#[tauri::command]
+pub async fn get_config_dir(
+    app_type: Option<AppType>,
+    app: Option<String>,
+    appType: Option<String>,
+) -> Result<String, String> {
+    let app = app_type
+        .or_else(|| app.as_deref().map(|s| s.into()))
+        .or_else(|| appType.as_deref().map(|s| s.into()))
+        .unwrap_or(AppType::Claude);
+
+    let dir = match app {
+        AppType::Claude => config::get_claude_config_dir(),
+        AppType::Codex => codex_config::get_codex_config_dir(),
+    };
+
+    Ok(dir.to_string_lossy().to_string())
+}
+
 /// 打开配置文件夹
 /// 兼容两种参数：`app_type`（推荐）或 `app`（字符串）
 #[tauri::command]
@@ -553,6 +573,38 @@ pub async fn open_config_folder(
     Ok(true)
 }
 
+/// 弹出系统目录选择器并返回用户选择的路径
+#[tauri::command]
+pub async fn pick_directory(
+    app: tauri::AppHandle,
+    default_path: Option<String>,
+) -> Result<Option<String>, String> {
+    let initial = default_path
+        .map(|p| p.trim().to_string())
+        .filter(|p| !p.is_empty());
+
+    let result = tauri::async_runtime::spawn_blocking(move || {
+        let mut builder = app.dialog().file();
+        if let Some(path) = initial {
+            builder = builder.set_directory(path);
+        }
+        builder.blocking_pick_folder()
+    })
+    .await
+    .map_err(|e| format!("弹出目录选择器失败: {}", e))?;
+
+    match result {
+        Some(file_path) => {
+            let resolved = file_path
+                .simplified()
+                .into_path()
+                .map_err(|e| format!("解析选择的目录失败: {}", e))?;
+            Ok(Some(resolved.to_string_lossy().to_string()))
+        }
+        None => Ok(None),
+    }
+}
+
 /// 打开外部链接
 #[tauri::command]
 pub async fn open_external(app: tauri::AppHandle, url: String) -> Result<bool, String> {
@@ -603,21 +655,15 @@ pub async fn open_app_config_folder(handle: tauri::AppHandle) -> Result<bool, St
 
 /// 获取设置
 #[tauri::command]
-pub async fn get_settings(_state: State<'_, AppState>) -> Result<serde_json::Value, String> {
+pub async fn get_settings() -> Result<serde_json::Value, String> {
-    // 暂时返回默认设置：系统托盘（菜单栏）显示开关
+    serde_json::to_value(crate::settings::get_settings())
-    Ok(serde_json::json!({
+        .map_err(|e| format!("序列化设置失败: {}", e))
-        "showInTray": true
-    }))
 }
 
 /// 保存设置
 #[tauri::command]
-pub async fn save_settings(
+pub async fn save_settings(settings: crate::settings::AppSettings) -> Result<bool, String> {
-    _state: State<'_, AppState>,
+    crate::settings::update_settings(settings)?;
-    settings: serde_json::Value,
-) -> Result<bool, String> {
-    // TODO: 实现系统托盘显示开关的保存与应用（显示/隐藏菜单栏托盘图标）
-    log::info!("保存设置: {:?}", settings);
     Ok(true)
 }
 

src-tauri/src/config.rs

@@ -6,6 +6,10 @@ use std::path::{Path, PathBuf};
 
 /// 获取 Claude Code 配置目录路径
 pub fn get_claude_config_dir() -> PathBuf {
+    if let Some(custom) = crate::settings::get_claude_override_dir() {
+        return custom;
+    }
+
     dirs::home_dir()
         .expect("无法获取用户主目录")
         .join(".claude")

src-tauri/src/lib.rs

@@ -2,10 +2,11 @@ mod app_config;
 mod codex_config;
 mod commands;
 mod config;
-mod vscode;
 mod migration;
 mod provider;
+mod settings;
 mod store;
+mod vscode;
 
 use store::AppState;
 #[cfg(target_os = "macos")]
@@ -246,6 +247,7 @@ pub fn run() {
             _ => {}
         })
         .plugin(tauri_plugin_process::init())
+        .plugin(tauri_plugin_dialog::init())
         .plugin(tauri_plugin_opener::init())
         .setup(|app| {
             // 注册 Updater 插件（桌面端）
@@ -351,7 +353,9 @@ pub fn run() {
             commands::get_claude_config_status,
             commands::get_config_status,
             commands::get_claude_code_config_path,
+            commands::get_config_dir,
             commands::open_config_folder,
+            commands::pick_directory,
             commands::open_external,
             commands::get_app_config_path,
             commands::open_app_config_folder,

src-tauri/src/settings.rs

@@ -0,0 +1,147 @@
+use serde::{Deserialize, Serialize};
+use std::fs;
+use std::path::PathBuf;
+use std::sync::{OnceLock, RwLock};
+
+/// 应用设置结构，允许覆盖默认配置目录
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct AppSettings {
+    #[serde(default = "default_show_in_tray")]
+    pub show_in_tray: bool,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub claude_config_dir: Option<String>,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub codex_config_dir: Option<String>,
+}
+
+fn default_show_in_tray() -> bool {
+    true
+}
+
+impl Default for AppSettings {
+    fn default() -> Self {
+        Self {
+            show_in_tray: true,
+            claude_config_dir: None,
+            codex_config_dir: None,
+        }
+    }
+}
+
+impl AppSettings {
+    fn settings_path() -> PathBuf {
+        crate::config::get_app_config_dir().join("settings.json")
+    }
+
+    fn normalize_paths(&mut self) {
+        self.claude_config_dir = self
+            .claude_config_dir
+            .as_ref()
+            .map(|s| s.trim())
+            .filter(|s| !s.is_empty())
+            .map(|s| s.to_string());
+
+        self.codex_config_dir = self
+            .codex_config_dir
+            .as_ref()
+            .map(|s| s.trim())
+            .filter(|s| !s.is_empty())
+            .map(|s| s.to_string());
+    }
+
+    pub fn load() -> Self {
+        let path = Self::settings_path();
+        if let Ok(content) = fs::read_to_string(&path) {
+            match serde_json::from_str::<AppSettings>(&content) {
+                Ok(mut settings) => {
+                    settings.normalize_paths();
+                    settings
+                }
+                Err(err) => {
+                    log::warn!(
+                        "解析设置文件失败，将使用默认设置。路径: {}, 错误: {}",
+                        path.display(),
+                        err
+                    );
+                    Self::default()
+                }
+            }
+        } else {
+            Self::default()
+        }
+    }
+
+    pub fn save(&self) -> Result<(), String> {
+        let mut normalized = self.clone();
+        normalized.normalize_paths();
+        let path = Self::settings_path();
+
+        if let Some(parent) = path.parent() {
+            fs::create_dir_all(parent)
+                .map_err(|e| format!("创建设置目录失败: {}", e))?;
+        }
+
+        let json = serde_json::to_string_pretty(&normalized)
+            .map_err(|e| format!("序列化设置失败: {}", e))?;
+        fs::write(&path, json).map_err(|e| format!("写入设置失败: {}", e))?;
+        Ok(())
+    }
+}
+
+fn settings_store() -> &'static RwLock<AppSettings> {
+    static STORE: OnceLock<RwLock<AppSettings>> = OnceLock::new();
+    STORE.get_or_init(|| RwLock::new(AppSettings::load()))
+}
+
+fn resolve_override_path(raw: &str) -> PathBuf {
+    if raw == "~" {
+        if let Some(home) = dirs::home_dir() {
+            return home;
+        }
+    } else if let Some(stripped) = raw.strip_prefix("~/") {
+        if let Some(home) = dirs::home_dir() {
+            return home.join(stripped);
+        }
+    } else if let Some(stripped) = raw.strip_prefix("~\\") {
+        if let Some(home) = dirs::home_dir() {
+            return home.join(stripped);
+        }
+    }
+
+    PathBuf::from(raw)
+}
+
+pub fn get_settings() -> AppSettings {
+    settings_store()
+        .read()
+        .expect("读取设置锁失败")
+        .clone()
+}
+
+pub fn update_settings(mut new_settings: AppSettings) -> Result<(), String> {
+    new_settings.normalize_paths();
+    new_settings.save()?;
+
+    let mut guard = settings_store()
+        .write()
+        .expect("写入设置锁失败");
+    *guard = new_settings;
+    Ok(())
+}
+
+pub fn get_claude_override_dir() -> Option<PathBuf> {
+    let settings = settings_store().read().ok()?;
+    settings
+        .claude_config_dir
+        .as_ref()
+        .map(|p| resolve_override_path(p))
+}
+
+pub fn get_codex_override_dir() -> Option<PathBuf> {
+    let settings = settings_store().read().ok()?;
+    settings
+        .codex_config_dir
+        .as_ref()
+        .map(|p| resolve_override_path(p))
+}

src/components/SettingsModal.tsx

@@ -6,12 +6,16 @@ import {
   Download,
   ExternalLink,
   Check,
+  Undo2,
+  FolderSearch,
 } from "lucide-react";
 import { getVersion } from "@tauri-apps/api/app";
+import { homeDir, join } from "@tauri-apps/api/path";
 import "../lib/tauri-api";
 import { relaunchApp } from "../lib/updater";
 import { useUpdate } from "../contexts/UpdateContext";
 import type { Settings } from "../types";
+import type { AppType } from "../lib/tauri-api";
 import { isLinux } from "../lib/platform";
 
 interface SettingsModalProps {
@@ -21,12 +25,16 @@ interface SettingsModalProps {
 export default function SettingsModal({ onClose }: SettingsModalProps) {
   const [settings, setSettings] = useState<Settings>({
     showInTray: true,
+    claudeConfigDir: undefined,
+    codexConfigDir: undefined,
   });
   const [configPath, setConfigPath] = useState<string>("");
   const [version, setVersion] = useState<string>("");
   const [isCheckingUpdate, setIsCheckingUpdate] = useState(false);
   const [isDownloading, setIsDownloading] = useState(false);
   const [showUpToDate, setShowUpToDate] = useState(false);
+  const [resolvedClaudeDir, setResolvedClaudeDir] = useState<string>("");
+  const [resolvedCodexDir, setResolvedCodexDir] = useState<string>("");
   const { hasUpdate, updateInfo, updateHandle, checkUpdate, resetDismiss } =
     useUpdate();
 
@@ -34,6 +42,7 @@ export default function SettingsModal({ onClose }: SettingsModalProps) {
     loadSettings();
     loadConfigPath();
     loadVersion();
+    loadResolvedDirs();
   }, []);
 
   const loadVersion = async () => {
@@ -50,12 +59,21 @@ export default function SettingsModal({ onClose }: SettingsModalProps) {
   const loadSettings = async () => {
     try {
       const loadedSettings = await window.api.getSettings();
-      if ((loadedSettings as any)?.showInTray !== undefined) {
+      const showInTray =
-        setSettings({ showInTray: (loadedSettings as any).showInTray });
+        (loadedSettings as any)?.showInTray ??
-      } else if ((loadedSettings as any)?.showInDock !== undefined) {
+        (loadedSettings as any)?.showInDock ??
-        // 向后兼容：若历史上有 showInDock，则映射为 showInTray
+        true;
-        setSettings({ showInTray: (loadedSettings as any).showInDock });
+      setSettings({
-      }
+        showInTray,
+        claudeConfigDir:
+          typeof (loadedSettings as any)?.claudeConfigDir === "string"
+            ? (loadedSettings as any).claudeConfigDir
+            : undefined,
+        codexConfigDir:
+          typeof (loadedSettings as any)?.codexConfigDir === "string"
+            ? (loadedSettings as any).codexConfigDir
+            : undefined,
+      });
     } catch (error) {
       console.error("加载设置失败:", error);
     }
@@ -72,9 +90,34 @@ export default function SettingsModal({ onClose }: SettingsModalProps) {
     }
   };
 
+  const loadResolvedDirs = async () => {
+    try {
+      const [claudeDir, codexDir] = await Promise.all([
+        window.api.getConfigDir("claude"),
+        window.api.getConfigDir("codex"),
+      ]);
+      setResolvedClaudeDir(claudeDir || "");
+      setResolvedCodexDir(codexDir || "");
+    } catch (error) {
+      console.error("获取配置目录失败:", error);
+    }
+  };
+
   const saveSettings = async () => {
     try {
-      await window.api.saveSettings(settings);
+      const payload: Settings = {
+        ...settings,
+        claudeConfigDir:
+          settings.claudeConfigDir && settings.claudeConfigDir.trim() !== ""
+            ? settings.claudeConfigDir.trim()
+            : undefined,
+        codexConfigDir:
+          settings.codexConfigDir && settings.codexConfigDir.trim() !== ""
+            ? settings.codexConfigDir.trim()
+            : undefined,
+      };
+      await window.api.saveSettings(payload);
+      setSettings(payload);
       onClose();
     } catch (error) {
       console.error("保存设置失败:", error);
@@ -136,6 +179,68 @@ export default function SettingsModal({ onClose }: SettingsModalProps) {
     }
   };
 
+  const handleBrowseConfigDir = async (app: AppType) => {
+    try {
+      const currentResolved =
+        app === "claude"
+          ? settings.claudeConfigDir ?? resolvedClaudeDir
+          : settings.codexConfigDir ?? resolvedCodexDir;
+
+      const selected = await window.api.selectConfigDirectory(currentResolved);
+
+      if (!selected) {
+        return;
+      }
+
+      const sanitized = selected.trim();
+
+      if (sanitized === "") {
+        return;
+      }
+
+      if (app === "claude") {
+        setSettings((prev) => ({ ...prev, claudeConfigDir: sanitized }));
+        setResolvedClaudeDir(sanitized);
+      } else {
+        setSettings((prev) => ({ ...prev, codexConfigDir: sanitized }));
+        setResolvedCodexDir(sanitized);
+      }
+    } catch (error) {
+      console.error("选择配置目录失败:", error);
+    }
+  };
+
+  const computeDefaultConfigDir = async (app: AppType) => {
+    try {
+      const home = await homeDir();
+      const folder = app === "claude" ? ".claude" : ".codex";
+      return await join(home, folder);
+    } catch (error) {
+      console.error("获取默认配置目录失败:", error);
+      return "";
+    }
+  };
+
+  const handleResetConfigDir = async (app: AppType) => {
+    setSettings((prev) => ({
+      ...prev,
+      ...(app === "claude"
+        ? { claudeConfigDir: undefined }
+        : { codexConfigDir: undefined }),
+    }));
+
+    const defaultDir = await computeDefaultConfigDir(app);
+    if (!defaultDir) {
+      return;
+    }
+
+    if (app === "claude") {
+      setResolvedClaudeDir(defaultDir);
+    } else {
+      setResolvedCodexDir(defaultDir);
+    }
+  };
+
   const handleOpenReleaseNotes = async () => {
     try {
       const targetVersion = updateInfo?.availableVersion || version;
@@ -232,6 +337,92 @@ export default function SettingsModal({ onClose }: SettingsModalProps) {
             </div>
           </div>
 
+          {/* 配置目录覆盖 */}
+          <div>
+            <h3 className="text-sm font-medium text-gray-900 dark:text-gray-100 mb-2">
+              配置目录覆盖（高级）
+            </h3>
+            <p className="text-xs text-gray-500 dark:text-gray-400 mb-3 leading-relaxed">
+              在 Windows WSL 等环境下，可手动指定 Claude Code 或 Codex 的配置目录。
+              留空则继续使用系统默认路径（macOS/Windows 会自动识别）。
+            </p>
+            <div className="space-y-3">
+              <div>
+                <label className="block text-xs font-medium text-gray-500 dark:text-gray-400 mb-1">
+                  Claude Code 配置目录
+                </label>
+                <div className="flex gap-2">
+                  <input
+                    type="text"
+                    value={
+                      settings.claudeConfigDir ?? resolvedClaudeDir ?? ""
+                    }
+                    onChange={(e) =>
+                      setSettings({
+                        ...settings,
+                        claudeConfigDir: e.target.value,
+                      })
+                    }
+                    placeholder="例如：/mnt/c/Users/<你的用户名>/.claude"
+                    className="flex-1 px-3 py-2 text-xs font-mono bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500/40"
+                  />
+                  <button
+                    type="button"
+                    onClick={() => handleBrowseConfigDir("claude")}
+                    className="px-2 py-2 text-xs text-gray-500 dark:text-gray-400 hover:text-blue-500 dark:hover:text-blue-400 hover:bg-gray-100 dark:hover:bg-gray-800 rounded-lg transition-colors"
+                    title="浏览目录"
+                  >
+                    <FolderSearch size={16} />
+                  </button>
+                  <button
+                    type="button"
+                    onClick={() => handleResetConfigDir("claude")}
+                    className="px-2 py-2 text-xs text-gray-500 dark:text-gray-400 hover:text-blue-500 dark:hover:text-blue-400 hover:bg-gray-100 dark:hover:bg-gray-800 rounded-lg transition-colors"
+                    title="恢复默认目录（需保存后生效）"
+                  >
+                    <Undo2 size={16} />
+                  </button>
+                </div>
+              </div>
+
+              <div>
+                <label className="block text-xs font-medium text-gray-500 dark:text-gray-400 mb-1">
+                  Codex 配置目录
+                </label>
+                <div className="flex gap-2">
+                  <input
+                    type="text"
+                    value={settings.codexConfigDir ?? resolvedCodexDir ?? ""}
+                    onChange={(e) =>
+                      setSettings({
+                        ...settings,
+                        codexConfigDir: e.target.value,
+                      })
+                    }
+                    placeholder="例如：/mnt/c/Users/<你的用户名>/.codex"
+                    className="flex-1 px-3 py-2 text-xs font-mono bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500/40"
+                  />
+                  <button
+                    type="button"
+                    onClick={() => handleBrowseConfigDir("codex")}
+                    className="px-2 py-2 text-xs text-gray-500 dark:text-gray-400 hover:text-blue-500 dark:hover:text-blue-400 hover:bg-gray-100 dark:hover:bg-gray-800 rounded-lg transition-colors"
+                    title="浏览目录"
+                  >
+                    <FolderSearch size={16} />
+                  </button>
+                  <button
+                    type="button"
+                    onClick={() => handleResetConfigDir("codex")}
+                    className="px-2 py-2 text-xs text-gray-500 dark:text-gray-400 hover:text-blue-500 dark:hover:text-blue-400 hover:bg-gray-100 dark:hover:bg-gray-800 rounded-lg transition-colors"
+                    title="恢复默认目录（需保存后生效）"
+                  >
+                    <Undo2 size={16} />
+                  </button>
+                </div>
+              </div>
+            </div>
+          </div>
+
           {/* 关于 */}
           <div>
             <h3 className="text-sm font-medium text-gray-900 dark:text-gray-100 mb-3">

src/lib/tauri-api.ts

@@ -122,6 +122,16 @@ export const tauriAPI = {
     }
   },
 
+  // 获取当前生效的配置目录
+  getConfigDir: async (app?: AppType): Promise<string> => {
+    try {
+      return await invoke("get_config_dir", { app_type: app, app });
+    } catch (error) {
+      console.error("获取配置目录失败:", error);
+      return "";
+    }
+  },
+
   // 获取 Claude Code 配置状态
   getClaudeConfigStatus: async (): Promise<ConfigStatus> => {
     try {
@@ -189,10 +199,22 @@ export const tauriAPI = {
 
   // （保留空位，取消迁移提示）
 
-  // 选择配置文件（Tauri 暂不实现，保留接口兼容性）
+  // 选择配置目录
-  selectConfigFile: async (): Promise<string | null> => {
+  selectConfigDirectory: async (
-    console.warn("selectConfigFile 在 Tauri 版本中暂不支持");
+    defaultPath?: string,
-    return null;
+  ): Promise<string | null> => {
+    try {
+      const sanitized =
+        defaultPath && defaultPath.trim() !== ""
+          ? defaultPath
+          : undefined;
+      return await invoke<string | null>("pick_directory", {
+        defaultPath: sanitized,
+      });
+    } catch (error) {
+      console.error("选择配置目录失败:", error);
+      return null;
+    }
   },
 
   // 获取设置

src/types.ts

@@ -24,4 +24,8 @@ export interface AppConfig {
 export interface Settings {
   // 是否在系统托盘（macOS 菜单栏）显示图标
   showInTray: boolean;
+  // 覆盖 Claude Code 配置目录（可选）
+  claudeConfigDir?: string;
+  // 覆盖 Codex 配置目录（可选）
+  codexConfigDir?: string;
 }

src/vite-env.d.ts

@@ -28,7 +28,8 @@ declare global {
       getClaudeCodeConfigPath: () => Promise<string>;
       getClaudeConfigStatus: () => Promise<ConfigStatus>;
       getConfigStatus: (app?: AppType) => Promise<ConfigStatus>;
-      selectConfigFile: () => Promise<string | null>;
+      getConfigDir: (app?: AppType) => Promise<string>;
+      selectConfigDirectory: (defaultPath?: string) => Promise<string | null>;
       openConfigFolder: (app?: AppType) => Promise<void>;
       openExternal: (url: string) => Promise<void>;
       updateTrayMenu: () => Promise<boolean>;