diff --git a/src-tauri/src/auto_launch.rs b/src-tauri/src/auto_launch.rs
index 26c1d5c3..c69ae46a 100644
--- a/src-tauri/src/auto_launch.rs
+++ b/src-tauri/src/auto_launch.rs
@@ -75,8 +75,7 @@ mod tests {
     #[cfg(target_os = "macos")]
     #[test]
     fn test_get_macos_app_bundle_path_valid() {
-        let exe_path =
-            std::path::Path::new("/Applications/CC Switch.app/Contents/MacOS/CC Switch");
+        let exe_path = std::path::Path::new("/Applications/CC Switch.app/Contents/MacOS/CC Switch");
         let result = get_macos_app_bundle_path(exe_path);
         assert_eq!(
             result,
@@ -92,7 +91,9 @@ mod tests {
         let result = get_macos_app_bundle_path(exe_path);
         assert_eq!(
             result,
-            Some(std::path::PathBuf::from("/Users/test/My Apps/CC Switch.app"))
+            Some(std::path::PathBuf::from(
+                "/Users/test/My Apps/CC Switch.app"
+            ))
         );
     }
 
diff --git a/src-tauri/src/commands/misc.rs b/src-tauri/src/commands/misc.rs
index 465e2819..9be6b747 100644
--- a/src-tauri/src/commands/misc.rs
+++ b/src-tauri/src/commands/misc.rs
@@ -3,10 +3,10 @@
 use crate::app_config::AppType;
 use crate::init_status::InitErrorPayload;
 use crate::services::ProviderService;
+use std::str::FromStr;
 use tauri::AppHandle;
 use tauri::State;
 use tauri_plugin_opener::OpenerExt;
-use std::str::FromStr;
 
 #[cfg(target_os = "windows")]
 use std::os::windows::process::CommandExt;
@@ -304,7 +304,8 @@ pub async fn open_provider_terminal(
     let providers = ProviderService::list(state.inner(), app_type.clone())
         .map_err(|e| format!("获取提供商列表失败: {e}"))?;
 
-    let provider = providers.get(&providerId)
+    let provider = providers
+        .get(&providerId)
         .ok_or_else(|| format!("提供商 {providerId} 不存在"))?;
 
     // 从提供商配置中提取环境变量
@@ -324,51 +325,43 @@ fn extract_env_vars_from_config(
 ) -> Vec<(String, String)> {
     let mut env_vars = Vec::new();
 
-    if let Some(obj) = config.as_object() {
-        // Claude 使用 env 字段
-        if let Some(env) = obj.get("env").and_then(|v| v.as_object()) {
-            for (key, value) in env {
-                if let Some(str_val) = value.as_str() {
-                    env_vars.push((key.clone(), str_val.to_string()));
-                }
+    let Some(obj) = config.as_object() else {
+        return env_vars;
+    };
+
+    // 处理 env 字段（Claude/Gemini 通用）
+    if let Some(env) = obj.get("env").and_then(|v| v.as_object()) {
+        for (key, value) in env {
+            if let Some(str_val) = value.as_str() {
+                env_vars.push((key.clone(), str_val.to_string()));
             }
         }
 
-        // Codex 使用 auth 字段
+        // 处理 base_url: 根据应用类型添加对应的环境变量
+        let base_url_key = match app_type {
+            AppType::Claude => Some("ANTHROPIC_BASE_URL"),
+            AppType::Gemini => Some("GOOGLE_GEMINI_BASE_URL"),
+            _ => None,
+        };
+
+        if let Some(key) = base_url_key {
+            if let Some(url_str) = env.get(key).and_then(|v| v.as_str()) {
+                env_vars.push((key.to_string(), url_str.to_string()));
+            }
+        }
+    }
+
+    // Codex 使用 auth 字段转换为 OPENAI_API_KEY
+    if *app_type == AppType::Codex {
         if let Some(auth) = obj.get("auth").and_then(|v| v.as_str()) {
-            match app_type {
-                AppType::Codex => {
-                    env_vars.push(("OPENAI_API_KEY".to_string(), auth.to_string()));
-                }
-                _ => {}
-            }
+            env_vars.push(("OPENAI_API_KEY".to_string(), auth.to_string()));
         }
+    }
 
-        // Gemini 使用 API_KEY
+    // Gemini 使用 api_key 字段转换为 GEMINI_API_KEY
+    if *app_type == AppType::Gemini {
         if let Some(api_key) = obj.get("api_key").and_then(|v| v.as_str()) {
-            match app_type {
-                AppType::Gemini => {
-                    env_vars.push(("GEMINI_API_KEY".to_string(), api_key.to_string()));
-                }
-                _ => {}
-            }
-        }
-
-        // 提取 base_url（如果存在）
-        if let Some(env) = obj.get("env").and_then(|v| v.as_object()) {
-            if let Some(base_url) = env.get("ANTHROPIC_BASE_URL").or_else(|| env.get("GOOGLE_GEMINI_BASE_URL")) {
-                if let Some(url_str) = base_url.as_str() {
-                    match app_type {
-                        AppType::Claude => {
-                            env_vars.push(("ANTHROPIC_BASE_URL".to_string(), url_str.to_string()));
-                        }
-                        AppType::Gemini => {
-                            env_vars.push(("GOOGLE_GEMINI_BASE_URL".to_string(), url_str.to_string()));
-                        }
-                        _ => {}
-                    }
-                }
-            }
+            env_vars.push(("GEMINI_API_KEY".to_string(), api_key.to_string()));
         }
     }
 
@@ -377,180 +370,201 @@ fn extract_env_vars_from_config(
 
 /// 创建临时配置文件并启动 claude 终端
 /// 使用 --settings 参数传入提供商特定的 API 配置
-fn launch_terminal_with_env(env_vars: Vec<(String, String)>, provider_id: &str) -> Result<(), String> {
-    use std::process::Command;
-
-    // 创建临时配置文件，使用提供商ID和进程ID确保唯一性
+fn launch_terminal_with_env(
+    env_vars: Vec<(String, String)>,
+    provider_id: &str,
+) -> Result<(), String> {
     let temp_dir = std::env::temp_dir();
-    let config_file = temp_dir.join(format!("claude_{}_{}.json", provider_id, std::process::id()));
+    let config_file = temp_dir.join(format!(
+        "claude_{}_{}.json",
+        provider_id,
+        std::process::id()
+    ));
 
-    // 构建 claude 配置 JSON 格式
-    let mut config_obj = serde_json::Map::new();
-    let mut env_obj = serde_json::Map::new();
-
-    for (key, value) in &env_vars {
-        env_obj.insert(key.clone(), serde_json::Value::String(value.clone()));
-    }
-
-    config_obj.insert("env".to_string(), serde_json::Value::Object(env_obj));
-
-    let config_json = serde_json::to_string_pretty(&config_obj)
-        .map_err(|e| format!("序列化配置失败: {e}"))?;
-
-    // 写入临时配置文件
-    std::fs::write(&config_file, config_json)
-        .map_err(|e| format!("写入配置文件失败: {e}"))?;
+    // 创建并写入配置文件
+    write_claude_config(&config_file, &env_vars)?;
 
     // 转义配置文件路径用于 shell
-    let config_path_escaped = config_file.to_string_lossy()
-        .replace('\\', "\\\\")
-        .replace('"', "\\\"")
-        .replace('$', "\\$")
-        .replace(' ', "\\ ");
+    let config_path_escaped = escape_shell_path(&config_file);
 
     #[cfg(target_os = "macos")]
     {
-        // macOS: 使用 Terminal.app 启动 claude，使用包装脚本来处理清理
-        let mut terminal_cmd = Command::new("osascript");
-        terminal_cmd.arg("-e");
-
-        // 使用 bash 的 trap 来清理配置文件
-        let config_path_for_script = config_file.to_string_lossy()
-            .replace('\\', "\\\\")
-            .replace('"', "\\\"");
-
-        let shell_script = format!(
-            "bash -c 'trap \"rm -f \\\"{}\\\"\" EXIT; echo \"Using provider-specific claude config:\"; echo \"{}\"; claude --settings \"{}\"; exec bash --norc --noprofile'",
-            config_path_for_script,
-            config_path_escaped,
-            config_path_escaped
-        );
-
-        let script = format!(
-            r#"tell application "Terminal"
-                activate
-                do script "{}"
-            end tell"#,
-            shell_script.replace('\\', "\\\\").replace('"', "\\\"")
-        );
-
-        terminal_cmd.arg(&script);
-
-        terminal_cmd
-            .spawn()
-            .map_err(|e| format!("启动 macOS 终端失败: {e}"))?;
-
+        launch_macos_terminal(&config_file, &config_path_escaped)?;
         return Ok(());
     }
 
     #[cfg(target_os = "linux")]
     {
-        // Linux: 尝试使用常见终端，使用包装脚本在 shell 退出时清理配置文件
-        let terminals = [
-            "gnome-terminal", "konsole", "xfce4-terminal",
-            "mate-terminal", "lxterminal", "alacritty", "kitty",
-        ];
-
-        let mut last_error = String::from("未找到可用的终端");
-
-        // 使用 bash 创建包装脚本来处理清理
-        let config_path_for_bash = config_file.to_string_lossy();
-        let shell_cmd = format!(
-            "bash -c 'trap \"rm -f \\\"{}\\\"\" EXIT; echo \"Using provider-specific claude config:\"; echo \"{}\"; claude --settings \"{}\"; exec bash --norc --noprofile'",
-            config_path_for_bash, config_path_escaped, config_path_escaped
-        );
-
-        for terminal in terminals {
-            // 检查终端是否存在
-            if Command::new("which").arg(terminal).output().is_err() {
-                continue;
-            }
-
-            // 不同的终端使用不同的参数格式
-            let result = match terminal {
-                "gnome-terminal" | "mate-terminal" => {
-                    Command::new(terminal)
-                        .arg("--")
-                        .arg("bash")
-                        .arg("-c")
-                        .arg(&shell_cmd)
-                        .spawn()
-                }
-                _ => {
-                    Command::new(terminal)
-                        .arg("-e")
-                        .arg("bash")
-                        .arg("-c")
-                        .arg(&shell_cmd)
-                        .spawn()
-                }
-            };
-
-            match result {
-                Ok(_) => {
-                    return Ok(());
-                }
-                Err(e) => {
-                    last_error = format!("启动 {} 失败: {}", terminal, e);
-                    continue;
-                }
-            }
-        }
-
-        // 如果所有终端都失败，清理配置文件
-        let _ = std::fs::remove_file(&config_file);
-        return Err(last_error);
+        launch_linux_terminal(&config_file, &config_path_escaped)?;
+        Ok(())
     }
 
     #[cfg(target_os = "windows")]
     {
-        use std::io::Write;
-
-        // Windows: 创建临时批处理文件，并在执行完毕后清理配置文件
-        let bat_file = temp_dir.join(format!("cc_switch_claude_{}.bat", std::process::id()));
-
-        // 转义配置文件路径用于批处理
-        let config_path_for_batch = config_file.to_string_lossy()
-            .to_string()
-            .replace('&', "^&");
-
-        let mut content = String::from("@echo off\n");
-        content.push_str(&format!("echo Using provider-specific claude config:\n"));
-        content.push_str(&format!("echo {}\n", config_path_for_batch));
-        content.push_str(&format!("claude --settings \"{}\"\n", config_path_for_batch));
-
-        // 在 claude 执行完毕后（无论成功与否），删除临时配置文件和批处理文件本身
-        content.push_str(&format!("del \"{}\" >nul 2>&1\n", config_path_for_batch));
-        content.push_str(&format!("del \"%%~f0\" >nul 2>&1\n")); // %%~f0 表示批处理文件自身
-
-        // 如果 claude 出错，暂停以便用户查看错误信息
-        content.push_str("if errorlevel 1 (\n");
-        content.push_str("    echo.\n");
-        content.push_str("    echo Press any key to close...\n");
-        content.push_str("    pause >nul\n");
-        content.push_str(")\n");
-
-        std::fs::write(&bat_file, content)
-            .map_err(|e| format!("写入批处理文件失败: {e}"))?;
-
-        // 启动新的 cmd 窗口执行批处理文件
-        Command::new("cmd")
-            .args(["/C", "start", "cmd", "/C", &bat_file.to_string_lossy().to_string()])
-            .creation_flags(CREATE_NO_WINDOW)
-            .spawn()
-            .map_err(|e| format!("启动 Windows 终端失败: {e}"))?;
-
+        launch_windows_terminal(&temp_dir, &config_file)?;
         return Ok(());
     }
 
-    // 这个代码在所有支持的平台上都不可达，因为前面的平台特定块都已经返回了
-    // 使用 cfg 和 allow 来避免编译器警告和错误
-    #[cfg(any(target_os = "macos", target_os = "linux", target_os = "windows"))]
-    #[allow(unreachable_code)]
-    {
-        Ok(())
-    }
-
     #[cfg(not(any(target_os = "macos", target_os = "linux", target_os = "windows")))]
     Err("不支持的操作系统".to_string())
 }
+
+/// 写入 claude 配置文件
+fn write_claude_config(
+    config_file: &std::path::Path,
+    env_vars: &[(String, String)],
+) -> Result<(), String> {
+    let mut config_obj = serde_json::Map::new();
+    let mut env_obj = serde_json::Map::new();
+
+    for (key, value) in env_vars {
+        env_obj.insert(key.clone(), serde_json::Value::String(value.clone()));
+    }
+
+    config_obj.insert("env".to_string(), serde_json::Value::Object(env_obj));
+
+    let config_json =
+        serde_json::to_string_pretty(&config_obj).map_err(|e| format!("序列化配置失败: {e}"))?;
+
+    std::fs::write(config_file, config_json).map_err(|e| format!("写入配置文件失败: {e}"))
+}
+
+/// 转义 shell 路径
+fn escape_shell_path(path: &std::path::Path) -> String {
+    path.to_string_lossy()
+        .replace('\\', "\\\\")
+        .replace('"', "\\\"")
+        .replace('$', "\\$")
+        .replace(' ', "\\ ")
+}
+
+/// 生成 bash 包装脚本，用于清理临时文件
+fn generate_wrapper_script(config_path: &str, escaped_path: &str) -> String {
+    format!(
+        "bash -c 'trap \"rm -f \\\"{}\\\"\" EXIT; echo \"Using provider-specific claude config:\"; echo \"{}\"; claude --settings \"{}\"; exec bash --norc --noprofile'",
+        config_path, escaped_path, escaped_path
+    )
+}
+
+/// macOS: 使用 Terminal.app 启动
+#[cfg(target_os = "macos")]
+fn launch_macos_terminal(
+    config_file: &std::path::Path,
+    config_path_escaped: &str,
+) -> Result<(), String> {
+    use std::process::Command;
+
+    let config_path_for_script = config_file.to_string_lossy().replace('\"', "\\\"");
+
+    let shell_script = generate_wrapper_script(&config_path_for_script, config_path_escaped);
+
+    let script = format!(
+        r#"tell application "Terminal"
+                activate
+                do script "{}"
+            end tell"#,
+        shell_script.replace('\"', "\\\"")
+    );
+
+    Command::new("osascript")
+        .arg("-e")
+        .arg(&script)
+        .spawn()
+        .map_err(|e| format!("启动 macOS 终端失败: {e}"))?;
+
+    Ok(())
+}
+
+/// Linux: 尝试使用常见终端启动
+#[cfg(target_os = "linux")]
+fn launch_linux_terminal(
+    config_file: &std::path::Path,
+    config_path_escaped: &str,
+) -> Result<(), String> {
+    use std::process::Command;
+
+    let terminals = [
+        "gnome-terminal",
+        "konsole",
+        "xfce4-terminal",
+        "mate-terminal",
+        "lxterminal",
+        "alacritty",
+        "kitty",
+    ];
+
+    let config_path_for_bash = config_file.to_string_lossy();
+    let shell_cmd = generate_wrapper_script(&config_path_for_bash, config_path_escaped);
+
+    let mut last_error = String::from("未找到可用的终端");
+
+    for terminal in terminals {
+        // 检查终端是否存在
+        if std::path::Path::new(&format!("/usr/bin/{}", terminal)).exists()
+            || std::path::Path::new(&format!("/bin/{}", terminal)).exists()
+        {
+            let result = match terminal {
+                "gnome-terminal" | "mate-terminal" => Command::new(terminal)
+                    .arg("--")
+                    .arg("bash")
+                    .arg("-c")
+                    .arg(&shell_cmd)
+                    .spawn(),
+                _ => Command::new(terminal)
+                    .arg("-e")
+                    .arg("bash")
+                    .arg("-c")
+                    .arg(&shell_cmd)
+                    .spawn(),
+            };
+
+            match result {
+                Ok(_) => return Ok(()),
+                Err(e) => {
+                    last_error = format!("启动 {} 失败: {}", terminal, e);
+                }
+            }
+        }
+    }
+
+    // 清理配置文件
+    let _ = std::fs::remove_file(config_file);
+    Err(last_error)
+}
+
+/// Windows: 创建临时批处理文件启动
+#[cfg(target_os = "windows")]
+fn launch_windows_terminal(
+    temp_dir: &std::path::Path,
+    config_file: &std::path::Path,
+) -> Result<(), String> {
+    use std::process::Command;
+
+    let bat_file = temp_dir.join(format!("cc_switch_claude_{}.bat", std::process::id()));
+    let config_path_for_batch = config_file.to_string_lossy().replace('&', "^&");
+
+    let content = format!(
+        "@echo off
+echo Using provider-specific claude config:
+echo {}
+claude --settings \"{}\"
+del \"{}\" >nul 2>&1
+del \"%~f0\" >nul 2>&1
+if errorlevel 1 (
+    echo.
+    echo Press any key to close...
+    pause >nul
+)",
+        config_path_for_batch, config_path_for_batch, config_path_for_batch
+    );
+
+    std::fs::write(&bat_file, content).map_err(|e| format!("写入批处理文件失败: {e}"))?;
+
+    Command::new("cmd")
+        .args(["/C", "start", "cmd", "/C", &bat_file.to_string_lossy()])
+        .creation_flags(CREATE_NO_WINDOW)
+        .spawn()
+        .map_err(|e| format!("启动 Windows 终端失败: {e}"))?;
+
+    Ok(())
+}
diff --git a/src-tauri/src/database/dao/universal_providers.rs b/src-tauri/src/database/dao/universal_providers.rs
index 32c95500..a822e23e 100644
--- a/src-tauri/src/database/dao/universal_providers.rs
+++ b/src-tauri/src/database/dao/universal_providers.rs
@@ -12,22 +12,22 @@ const UNIVERSAL_PROVIDERS_KEY: &str = "universal_providers";
 
 impl Database {
     /// 获取所有统一供应商
-    pub fn get_all_universal_providers(&self) -> Result<HashMap<String, UniversalProvider>, AppError> {
+    pub fn get_all_universal_providers(
+        &self,
+    ) -> Result<HashMap<String, UniversalProvider>, AppError> {
         let conn = lock_conn!(self.conn);
-        
+
         let mut stmt = conn
             .prepare("SELECT value FROM settings WHERE key = ?")
             .map_err(|e| AppError::Database(e.to_string()))?;
-        
+
         let result: Option<String> = stmt
             .query_row([UNIVERSAL_PROVIDERS_KEY], |row| row.get(0))
             .ok();
-        
+
         match result {
-            Some(json) => {
-                serde_json::from_str(&json)
-                    .map_err(|e| AppError::Database(format!("解析统一供应商数据失败: {e}")))
-            }
+            Some(json) => serde_json::from_str(&json)
+                .map_err(|e| AppError::Database(format!("解析统一供应商数据失败: {e}"))),
             None => Ok(HashMap::new()),
         }
     }
@@ -62,14 +62,13 @@ impl Database {
     ) -> Result<(), AppError> {
         let conn = lock_conn!(self.conn);
         let json = to_json_string(providers)?;
-        
+
         conn.execute(
             "INSERT OR REPLACE INTO settings (key, value) VALUES (?, ?)",
             [UNIVERSAL_PROVIDERS_KEY, &json],
         )
         .map_err(|e| AppError::Database(e.to_string()))?;
-        
+
         Ok(())
     }
 }
-
diff --git a/src-tauri/src/lib.rs b/src-tauri/src/lib.rs
index 7c5e2ed1..ceeef201 100644
--- a/src-tauri/src/lib.rs
+++ b/src-tauri/src/lib.rs
@@ -25,8 +25,8 @@ mod tray;
 mod usage_script;
 
 pub use app_config::{AppType, McpApps, McpServer, MultiAppConfig};
-pub use commands::open_provider_terminal;
 pub use codex_config::{get_codex_auth_path, get_codex_config_path, write_codex_live_atomic};
+pub use commands::open_provider_terminal;
 pub use commands::*;
 pub use config::{get_claude_mcp_path, get_claude_settings_path, read_json_file};
 pub use database::Database;