fix(test): use preferred_filename after OMO field rename

The merge from main brought in #1746 which renamed
OmoVariant.filename → preferred_filename, but the test helper
omo_config_path() was not updated, breaking compilation of all
new provider tests.

README.md

@@ -100,6 +100,11 @@ Claude Code / Codex / Gemini official channels at 38% / 2% / 9% of original pric
 <td>Thanks to CTok.ai for sponsoring this project! CTok.ai is dedicated to building a one-stop AI programming tool service platform. We offer professional Claude Code packages and technical community services, with support for Google Gemini and OpenAI Codex. Through carefully designed plans and a professional tech community, we provide developers with reliable service guarantees and continuous technical support, making AI-assisted programming a true productivity tool. Click <a href="https://ctok.ai">here</a> to register!</td>
 </tr>
 
+<tr>
+<td width="180"><a href="https://chefshop.ai"><img src="assets/partners/logos/chefshop.png" alt="ChefShop" width="150"></a></td>
+<td>Thanks to ChefShop AI for sponsoring this project! ChefShop AI is a premium account service provider tailored for heavy AI subscription users. The platform offers official top-up and stable account services for mainstream large models including ChatGPT Plus/Pro, Claude Max, Grok Super/Heavy, and Gemini. Click <a href="https://chefshop.ai">here</a> to purchase!</td>
+</tr>
+
 </table>
 
 </details>

README_JA.md

@@ -100,6 +100,11 @@ Claude Code / Codex / Gemini 公式チャンネルが最安で元価格の 38% /
 <td>CTok.ai のご支援に感謝します！CTok.ai はワンストップ AI プログラミングツールサービスプラットフォームの構築に取り組んでいます。Claude Code のプロフェッショナルプランと技術コミュニティサービスを提供し、Google Gemini や OpenAI Codex にも対応しています。丁寧に設計されたプランと専門的な技術コミュニティを通じて、開発者に安定したサービス保証と継続的な技術サポートを提供し、AI アシストプログラミングを真の生産性ツールにします。<a href="https://ctok.ai">こちら</a>から登録してください！</td>
 </tr>
 
+<tr>
+<td width="180"><a href="https://chefshop.ai"><img src="assets/partners/logos/chefshop.png" alt="ChefShop" width="150"></a></td>
+<td>ChefShop AI のご支援に感謝します！ChefShop AI は、AI ヘビーユーザー向けにカスタマイズされたプレミアムアカウントサービスプロバイダーです。ChatGPT Plus/Pro、Claude Max、Grok Super/Heavy、Gemini など主流の大規模モデルの公式チャージと安定したアカウントサービスを提供しています。<a href="https://chefshop.ai">こちら</a>から購入してください！</td>
+</tr>
+
 </table>
 
 </details>

README_ZH.md

@@ -101,6 +101,11 @@ Claude Code / Codex / Gemini 官方渠道低至 3.8 / 0.2 / 0.9 折，充值更
 <td>感谢 CTok.ai 赞助了本项目！CTok.ai 致力于打造一站式 AI 编程工具服务平台。我们提供 Claude Code 专业套餐及技术社群服务，同时支持 Google Gemini 和 OpenAI Codex。通过精心设计的套餐方案和专业的技术社群，为开发者提供稳定的服务保障和持续的技术支持，让 AI 辅助编程真正成为开发者的生产力工具。点击<a href="https://ctok.ai">这里</a>注册！</td>
 </tr>
 
+<tr>
+<td width="180"><a href="https://chefshop.ai"><img src="assets/partners/logos/chefshop.png" alt="ChefShop" width="150"></a></td>
+<td>感谢  厨师长AI小铺 赞助了本项目！厨师长AI小铺 是一家专为 AI 重度订阅用户量身定制的优质账号服务商。平台提供涵盖 ChatGPT Plus/Pro、Claude Max、Grok Super/Heavy 以及 Gemini  等主流大模型的官方代充与稳定成品账号服务。点击<a href="https://chefshop.ai">这里</a>购买！</td>
+</tr>
+
 </table>
 
 </details>

src-tauri/src/commands/misc.rs

@@ -1192,8 +1192,7 @@ del \"%~f0\" >nul 2>&1
     std::fs::write(&bat_file, &content).map_err(|e| format!("写入批处理文件失败: {e}"))?;
 
     let bat_path = bat_file.to_string_lossy();
-    let bat_path_for_cmd = build_windows_cmd_command_str(&bat_path);
-    let ps_cmd = format!("& '{}'", escape_powershell_single_quoted(&bat_path));
+    let ps_cmd = format!("& '{}'", bat_path);
 
     // Try the preferred terminal first
     let result = match terminal {
@@ -1201,10 +1200,8 @@ del \"%~f0\" >nul 2>&1
             &["powershell", "-NoExit", "-Command", &ps_cmd],
             "PowerShell",
         ),
-        "wt" => {
-            run_windows_start_command(&["wt", "cmd", "/K", &bat_path_for_cmd], "Windows Terminal")
-        }
-        _ => run_windows_start_command(&["cmd", "/K", &bat_path_for_cmd], "cmd"), // "cmd" or default
+        "wt" => run_windows_start_command(&["wt", "cmd", "/K", &bat_path], "Windows Terminal"),
+        _ => run_windows_start_command(&["cmd", "/K", &bat_path], "cmd"), // "cmd" or default
     };
 
     // If preferred terminal fails and it's not the default, try cmd as fallback
@@ -1214,7 +1211,7 @@ del \"%~f0\" >nul 2>&1
             terminal,
             result.as_ref().err()
         );
-        return run_windows_start_command(&["cmd", "/K", &bat_path_for_cmd], "cmd");
+        return run_windows_start_command(&["cmd", "/K", &bat_path], "cmd");
     }
 
     result
@@ -1234,26 +1231,6 @@ fn shell_single_quote(value: &str) -> String {
     format!("'{}'", value.replace('\'', "'\"'\"'"))
 }
 
-#[cfg_attr(not(target_os = "windows"), allow(dead_code))]
-fn escape_powershell_single_quoted(value: &str) -> String {
-    value.replace('\'', "''")
-}
-
-#[cfg_attr(not(target_os = "windows"), allow(dead_code))]
-fn build_windows_cmd_command_str(path: &str) -> String {
-    // Avoid handing `cmd /K` a string that starts with a single quoted path:
-    // per cmd.exe parsing rules, those outer quotes may be stripped when the
-    // quoted text contains shell metacharacters. An explicit `call "..."` form
-    // keeps the command from starting with a quote while still protecting
-    // spaces and other special characters in the batch path.
-    format!("call \"{}\"", escape_windows_cmd_quoted_path(path))
-}
-
-#[cfg_attr(not(target_os = "windows"), allow(dead_code))]
-fn escape_windows_cmd_quoted_path(value: &str) -> String {
-    value.replace('%', "%%")
-}
-
 #[cfg_attr(not(target_os = "windows"), allow(dead_code))]
 fn is_windows_unc_path(path: &str) -> bool {
     path.starts_with(r"\\")
@@ -1495,20 +1472,6 @@ mod tests {
         assert_eq!(command, "cd '/tmp/project O'\"'\"'Brien' || exit 1\n");
     }
 
-    #[test]
-    fn escape_powershell_single_quoted_doubles_embedded_quotes() {
-        let escaped = escape_powershell_single_quoted(r"C:\Users\O'Brien\AppData\Local\Temp");
-
-        assert_eq!(escaped, r"C:\Users\O''Brien\AppData\Local\Temp");
-    }
-
-    #[test]
-    fn build_windows_cmd_command_str_quotes_and_escapes_metacharacters() {
-        let command = build_windows_cmd_command_str(r"C:\Users\100%&(test)\cc switch.bat");
-
-        assert_eq!(command, "call \"C:\\Users\\100%%&(test)\\cc switch.bat\"");
-    }
-
     #[test]
     fn build_windows_cwd_command_str_uses_cd_for_drive_paths() {
         let command = build_windows_cwd_command_str(r"C:\work\repo");

src-tauri/src/commands/provider.rs

@@ -36,9 +36,11 @@ pub fn add_provider(
     state: State<'_, AppState>,
     app: String,
     provider: Provider,
+    #[allow(non_snake_case)] addToLive: Option<bool>,
 ) -> Result<bool, String> {
     let app_type = AppType::from_str(&app).map_err(|e| e.to_string())?;
-    ProviderService::add(state.inner(), app_type, provider).map_err(|e| e.to_string())
+    ProviderService::add(state.inner(), app_type, provider, addToLive.unwrap_or(true))
+        .map_err(|e| e.to_string())
 }
 
 #[tauri::command]
@@ -46,9 +48,11 @@ pub fn update_provider(
     state: State<'_, AppState>,
     app: String,
     provider: Provider,
+    #[allow(non_snake_case)] originalId: Option<String>,
 ) -> Result<bool, String> {
     let app_type = AppType::from_str(&app).map_err(|e| e.to_string())?;
-    ProviderService::update(state.inner(), app_type, provider).map_err(|e| e.to_string())
+    ProviderService::update(state.inner(), app_type, originalId.as_deref(), provider)
+        .map_err(|e| e.to_string())
 }
 
 #[tauri::command]

src-tauri/src/commands/session_manager.rs

@@ -74,3 +74,12 @@ pub async fn delete_session(
     .await
     .map_err(|e| format!("Failed to delete session: {e}"))?
 }
+
+#[tauri::command]
+pub async fn delete_sessions(
+    items: Vec<session_manager::DeleteSessionRequest>,
+) -> Result<Vec<session_manager::DeleteSessionOutcome>, String> {
+    tauri::async_runtime::spawn_blocking(move || session_manager::delete_sessions(&items))
+        .await
+        .map_err(|e| format!("Failed to delete sessions: {e}"))
+}

src-tauri/src/deeplink/provider.rs

@@ -110,7 +110,7 @@ pub fn import_provider_from_deeplink(
     let provider_id = provider.id.clone();
 
     // Use ProviderService to add the provider
-    ProviderService::add(state, app_type.clone(), provider)?;
+    ProviderService::add(state, app_type.clone(), provider, true)?;
 
     // Add extra endpoints as custom endpoints (skip first one as it's the primary)
     for ep in all_endpoints.iter().skip(1) {

src-tauri/src/lib.rs

@@ -1021,6 +1021,7 @@ pub fn run() {
             commands::list_sessions,
             commands::get_session_messages,
             commands::delete_session,
+            commands::delete_sessions,
             commands::launch_session_terminal,
             commands::get_tool_versions,
             // Provider terminal

src-tauri/src/openclaw_config.rs

@@ -8,7 +8,6 @@ use crate::error::AppError;
 use crate::settings::{effective_backup_retain_count, get_openclaw_override_dir};
 use chrono::Local;
 use indexmap::IndexMap;
-use json_five::parser::{FormatConfiguration, TrailingComma};
 use json_five::rt::parser::{
     from_str as rt_from_str, JSONKeyValuePair as RtJSONKeyValuePair,
     JSONObjectContext as RtJSONObjectContext, JSONText as RtJSONText, JSONValue as RtJSONValue,
@@ -490,11 +489,11 @@ fn derive_entry_separator(leading_ws: &str) -> String {
 }
 
 fn value_to_rt_value(value: &Value, parent_indent: &str) -> Result<RtJSONValue, AppError> {
-    let source = json_five::to_string_formatted(
-        value,
-        FormatConfiguration::with_indent(2, TrailingComma::NONE),
-    )
-    .map_err(|e| AppError::Config(format!("Failed to serialize JSON5 section: {e}")))?;
+    // `json-five` 0.3.1 can panic when pretty-printing nested empty maps/arrays.
+    // Serialize with `serde_json` instead; the resulting JSON is valid JSON5 and
+    // can still be parsed back into the round-trip AST we use for insertion.
+    let source = serde_json::to_string_pretty(value)
+        .map_err(|e| AppError::Config(format!("Failed to serialize JSON section: {e}")))?;
 
     let adjusted = reindent_json5_block(&source, parent_indent);
     let text = rt_from_str(&adjusted).map_err(|e| {
@@ -1051,4 +1050,37 @@ mod tests {
             assert!(err.to_string().contains("OpenClaw config changed on disk"));
         });
     }
+
+    #[test]
+    fn remove_last_provider_writes_empty_providers_without_panic() {
+        let source = r#"{
+  models: {
+    mode: 'merge',
+    providers: {
+      '1-copy': {
+        api: 'anthropic-messages',
+      },
+    },
+  },
+}
+"#;
+
+        with_test_paths(source, |_| {
+            let outcome = remove_provider("1-copy").unwrap();
+            assert!(outcome.backup_path.is_some());
+
+            let config = read_openclaw_config().unwrap();
+            let providers = config
+                .get("models")
+                .and_then(|models| models.get("providers"))
+                .and_then(Value::as_object)
+                .cloned()
+                .unwrap_or_default();
+
+            assert!(providers.is_empty());
+
+            let written = fs::read_to_string(get_openclaw_config_path()).unwrap();
+            assert!(written.contains("\"providers\": {}"));
+        });
+    }
 }

src-tauri/src/opencode_config.rs

@@ -6,6 +6,32 @@ use indexmap::IndexMap;
 use serde_json::{json, Map, Value};
 use std::path::PathBuf;
 
+const STANDARD_OMO_PLUGIN_PREFIXES: [&str; 2] = ["oh-my-openagent", "oh-my-opencode"];
+const SLIM_OMO_PLUGIN_PREFIXES: [&str; 1] = ["oh-my-opencode-slim"];
+
+fn matches_plugin_prefix(plugin_name: &str, prefix: &str) -> bool {
+    plugin_name == prefix
+        || plugin_name
+            .strip_prefix(prefix)
+            .map(|suffix| suffix.starts_with('@'))
+            .unwrap_or(false)
+}
+
+fn matches_any_plugin_prefix(plugin_name: &str, prefixes: &[&str]) -> bool {
+    prefixes
+        .iter()
+        .any(|prefix| matches_plugin_prefix(plugin_name, prefix))
+}
+
+fn canonicalize_plugin_name(plugin_name: &str) -> String {
+    if let Some(suffix) = plugin_name.strip_prefix("oh-my-opencode") {
+        if suffix.is_empty() || suffix.starts_with('@') {
+            return format!("oh-my-openagent{suffix}");
+        }
+    }
+    plugin_name.to_string()
+}
+
 pub fn get_opencode_dir() -> PathBuf {
     if let Some(override_dir) = get_opencode_override_dir() {
         return override_dir;
@@ -140,58 +166,56 @@ pub fn remove_mcp_server(id: &str) -> Result<(), AppError> {
 
 pub fn add_plugin(plugin_name: &str) -> Result<(), AppError> {
     let mut config = read_opencode_config()?;
+    let normalized_plugin_name = canonicalize_plugin_name(plugin_name);
 
     let plugins = config.get_mut("plugin").and_then(|v| v.as_array_mut());
 
     match plugins {
         Some(arr) => {
             // Mutual exclusion: standard OMO and OMO Slim cannot coexist as plugins
-            if plugin_name.starts_with("oh-my-opencode")
-                && !plugin_name.starts_with("oh-my-opencode-slim")
-            {
-                // Adding standard OMO -> remove all Slim variants
-                arr.retain(|v| {
-                    v.as_str()
-                        .map(|s| !s.starts_with("oh-my-opencode-slim"))
-                        .unwrap_or(true)
-                });
-            } else if plugin_name.starts_with("oh-my-opencode-slim") {
-                // Adding Slim -> remove all standard OMO variants (but keep slim)
+            if matches_any_plugin_prefix(&normalized_plugin_name, &STANDARD_OMO_PLUGIN_PREFIXES) {
                 arr.retain(|v| {
                     v.as_str()
                         .map(|s| {
-                            !s.starts_with("oh-my-opencode") || s.starts_with("oh-my-opencode-slim")
+                            !matches_any_plugin_prefix(s, &STANDARD_OMO_PLUGIN_PREFIXES)
+                                && !matches_any_plugin_prefix(s, &SLIM_OMO_PLUGIN_PREFIXES)
+                        })
+                        .unwrap_or(true)
+                });
+            } else if matches_any_plugin_prefix(&normalized_plugin_name, &SLIM_OMO_PLUGIN_PREFIXES)
+            {
+                arr.retain(|v| {
+                    v.as_str()
+                        .map(|s| {
+                            !matches_any_plugin_prefix(s, &STANDARD_OMO_PLUGIN_PREFIXES)
+                                && !matches_any_plugin_prefix(s, &SLIM_OMO_PLUGIN_PREFIXES)
                         })
                         .unwrap_or(true)
                 });
             }
 
-            let already_exists = arr.iter().any(|v| v.as_str() == Some(plugin_name));
+            let already_exists = arr
+                .iter()
+                .any(|v| v.as_str() == Some(normalized_plugin_name.as_str()));
             if !already_exists {
-                arr.push(Value::String(plugin_name.to_string()));
+                arr.push(Value::String(normalized_plugin_name));
             }
         }
         None => {
-            config["plugin"] = json!([plugin_name]);
+            config["plugin"] = json!([normalized_plugin_name]);
         }
     }
 
     write_opencode_config(&config)
 }
 
-pub fn remove_plugin_by_prefix(prefix: &str) -> Result<(), AppError> {
+pub fn remove_plugins_by_prefixes(prefixes: &[&str]) -> Result<(), AppError> {
     let mut config = read_opencode_config()?;
 
     if let Some(arr) = config.get_mut("plugin").and_then(|v| v.as_array_mut()) {
         arr.retain(|v| {
             v.as_str()
-                .map(|s| {
-                    if !s.starts_with(prefix) {
-                        return true; // Keep: doesn't match prefix at all
-                    }
-                    let rest = &s[prefix.len()..];
-                    rest.starts_with('-')
-                })
+                .map(|s| !matches_any_plugin_prefix(s, prefixes))
                 .unwrap_or(true)
         });
 

src-tauri/src/provider.rs

@@ -283,6 +283,10 @@ pub struct ProviderMeta {
     /// If not set, provider ID is used automatically during format conversion.
     #[serde(rename = "promptCacheKey", skip_serializing_if = "Option::is_none")]
     pub prompt_cache_key: Option<String>,
+    /// 累加模式应用中，该 provider 是否已写入 live config。
+    /// `None` 表示旧数据/未知状态，`Some(false)` 表示明确仅存在于数据库中。
+    #[serde(rename = "liveConfigManaged", skip_serializing_if = "Option::is_none")]
+    pub live_config_managed: Option<bool>,
     /// 供应商类型标识（用于特殊供应商检测）
     /// - "github_copilot": GitHub Copilot 供应商
     #[serde(rename = "providerType", skip_serializing_if = "Option::is_none")]

src-tauri/src/proxy/failover_switch.rs

@@ -2,15 +2,12 @@
 //!
 //! 处理故障转移成功后的供应商切换逻辑，包括：
 //! - 去重控制（避免多个请求同时触发）
-//! - 数据库更新
 //! - 托盘菜单更新
 //! - 前端事件发射
-//! - Live 备份更新
 
 use crate::database::Database;
 use crate::error::AppError;
 use std::collections::HashSet;
-use std::str::FromStr;
 use std::sync::Arc;
 use tauri::{Emitter, Manager};
 use tokio::sync::RwLock;
@@ -98,30 +95,21 @@ impl FailoverSwitchManager {
 
         log::info!("[FO-001] 切换: {app_type} → {provider_name}");
 
-        // 1. 更新数据库 is_current
-        self.db.set_current_provider(app_type, provider_id)?;
+        let mut switched = false;
 
-        // 2. 更新本地 settings（设备级）
-        let app_type_enum = crate::app_config::AppType::from_str(app_type)
-            .map_err(|_| AppError::Message(format!("无效的应用类型: {app_type}")))?;
-        crate::settings::set_current_provider(&app_type_enum, Some(provider_id))?;
-
-        // 3. 更新托盘菜单和发射事件
         if let Some(app) = app_handle {
-            // 更新托盘菜单
             if let Some(app_state) = app.try_state::<crate::store::AppState>() {
-                // 更新 Live 备份（确保代理停止时恢复正确配置）
-                if let Ok(Some(provider)) = self.db.get_provider_by_id(provider_id, app_type) {
-                    if let Err(e) = app_state
-                        .proxy_service
-                        .update_live_backup_from_provider(app_type, &provider)
-                        .await
-                    {
-                        log::warn!("[FO-003] Live 备份更新失败: {e}");
-                    }
+                switched = app_state
+                    .proxy_service
+                    .hot_switch_provider(app_type, provider_id)
+                    .await
+                    .map_err(AppError::Message)?
+                    .logical_target_changed;
+
+                if !switched {
+                    return Ok(false);
                 }
 
-                // 重建托盘菜单
                 if let Ok(new_menu) = crate::tray::create_tray_menu(app, app_state.inner()) {
                     if let Some(tray) = app.tray_by_id("main") {
                         if let Err(e) = tray.set_menu(Some(new_menu)) {
@@ -142,6 +130,6 @@ impl FailoverSwitchManager {
             }
         }
 
-        Ok(true)
+        Ok(switched)
     }
 }

src-tauri/src/proxy/mod.rs

@@ -24,6 +24,7 @@ pub mod response_processor;
 pub(crate) mod server;
 pub mod session;
 pub(crate) mod sse;
+pub(crate) mod switch_lock;
 pub mod thinking_budget_rectifier;
 pub mod thinking_optimizer;
 pub mod thinking_rectifier;

src-tauri/src/proxy/switch_lock.rs

@@ -0,0 +1,42 @@
+//! Per-app switch lock
+//!
+//! 确保同一应用同时只有一个供应商切换操作在执行，
+//! 防止并发切换导致 is_current 与 Live 备份不一致。
+
+use std::collections::HashMap;
+use std::sync::Arc;
+use tokio::sync::{Mutex, OwnedMutexGuard, RwLock};
+
+/// 每个应用类型一把互斥锁，保证同一应用的切换操作串行执行。
+///
+/// 不同应用之间（如 Claude 和 Codex）可以并行切换。
+#[derive(Clone, Default)]
+pub struct SwitchLockManager {
+    locks: Arc<RwLock<HashMap<String, Arc<Mutex<()>>>>>,
+}
+
+impl SwitchLockManager {
+    pub fn new() -> Self {
+        Self::default()
+    }
+
+    /// 获取指定应用的切换锁。
+    ///
+    /// 返回 `OwnedMutexGuard`，持有期间同一 `app_type` 的其他切换会排队等待。
+    pub async fn lock_for_app(&self, app_type: &str) -> OwnedMutexGuard<()> {
+        let lock = {
+            let locks = self.locks.read().await;
+            if let Some(lock) = locks.get(app_type) {
+                lock.clone()
+            } else {
+                drop(locks);
+                let mut locks = self.locks.write().await;
+                locks
+                    .entry(app_type.to_string())
+                    .or_insert_with(|| Arc::new(Mutex::new(())))
+                    .clone()
+            }
+        };
+        lock.lock_owned().await
+    }
+}

src-tauri/src/services/omo.rs

@@ -1,6 +1,7 @@
-use crate::config::write_json_file;
+use crate::config::{atomic_write, write_json_file};
 use crate::error::AppError;
 use crate::opencode_config::get_opencode_dir;
+use crate::provider::Provider;
 use crate::store::AppState;
 use serde::{Deserialize, Serialize};
 use serde_json::{Map, Value};
@@ -21,33 +22,41 @@ type OmoProfileData = (Option<Value>, Option<Value>, Option<Value>);
 // ── Variant descriptor ─────────────────────────────────────────
 
 pub struct OmoVariant {
-    pub filename: &'static str,
+    pub preferred_filename: &'static str,
+    pub config_candidates: &'static [&'static str],
     pub category: &'static str,
     pub provider_prefix: &'static str,
     pub plugin_name: &'static str,
-    pub plugin_prefix: &'static str,
+    pub plugin_prefixes: &'static [&'static str],
     pub has_categories: bool,
     pub label: &'static str,
     pub import_label: &'static str,
 }
 
 pub const STANDARD: OmoVariant = OmoVariant {
-    filename: "oh-my-opencode.jsonc",
+    preferred_filename: "oh-my-openagent.jsonc",
+    config_candidates: &[
+        "oh-my-openagent.jsonc",
+        "oh-my-openagent.json",
+        "oh-my-opencode.jsonc",
+        "oh-my-opencode.json",
+    ],
     category: "omo",
     provider_prefix: "omo-",
-    plugin_name: "oh-my-opencode@latest",
-    plugin_prefix: "oh-my-opencode",
+    plugin_name: "oh-my-openagent@latest",
+    plugin_prefixes: &["oh-my-openagent", "oh-my-opencode"],
     has_categories: true,
     label: "OMO",
     import_label: "Imported",
 };
 
 pub const SLIM: OmoVariant = OmoVariant {
-    filename: "oh-my-opencode-slim.jsonc",
+    preferred_filename: "oh-my-opencode-slim.jsonc",
+    config_candidates: &["oh-my-opencode-slim.jsonc", "oh-my-opencode-slim.json"],
     category: "omo-slim",
     provider_prefix: "omo-slim-",
     plugin_name: "oh-my-opencode-slim@latest",
-    plugin_prefix: "oh-my-opencode-slim",
+    plugin_prefixes: &["oh-my-opencode-slim"],
     has_categories: false,
     label: "OMO Slim",
     import_label: "Imported Slim",
@@ -60,22 +69,27 @@ pub struct OmoService;
 impl OmoService {
     // ── Path helpers ────────────────────────────────────────
 
+    fn config_candidates(v: &OmoVariant, base_dir: &Path) -> Vec<PathBuf> {
+        v.config_candidates
+            .iter()
+            .map(|name| base_dir.join(name))
+            .collect()
+    }
+
+    fn find_existing_config_path(v: &OmoVariant, base_dir: &Path) -> Option<PathBuf> {
+        Self::config_candidates(v, base_dir)
+            .into_iter()
+            .find(|path| path.exists())
+    }
+
     fn config_path(v: &OmoVariant) -> PathBuf {
-        get_opencode_dir().join(v.filename)
+        let base_dir = get_opencode_dir();
+        Self::find_existing_config_path(v, &base_dir)
+            .unwrap_or_else(|| base_dir.join(v.preferred_filename))
     }
 
     fn resolve_local_config_path(v: &OmoVariant) -> Result<PathBuf, AppError> {
-        let config_path = Self::config_path(v);
-        if config_path.exists() {
-            return Ok(config_path);
-        }
-
-        let json_path = config_path.with_extension("json");
-        if json_path.exists() {
-            return Ok(json_path);
-        }
-
-        Err(AppError::OmoConfigNotFound)
+        Self::find_existing_config_path(v, &get_opencode_dir()).ok_or(AppError::OmoConfigNotFound)
     }
 
     fn read_jsonc_object(path: &Path) -> Result<Map<String, Value>, AppError> {
@@ -120,44 +134,102 @@ impl OmoService {
         }
     }
 
-    // ── Public API (variant-parameterized) ─────────────────
-
-    pub fn delete_config_file(v: &OmoVariant) -> Result<(), AppError> {
-        let config_path = Self::config_path(v);
-        if config_path.exists() {
-            std::fs::remove_file(&config_path).map_err(|e| AppError::io(&config_path, e))?;
-            log::info!("{} config file deleted: {config_path:?}", v.label);
-        }
-        crate::opencode_config::remove_plugin_by_prefix(v.plugin_prefix)?;
-        Ok(())
+    fn profile_data_from_provider(provider: &Provider, v: &OmoVariant) -> OmoProfileData {
+        let agents = provider.settings_config.get("agents").cloned();
+        let categories = if v.has_categories {
+            provider.settings_config.get("categories").cloned()
+        } else {
+            None
+        };
+        let other_fields = provider.settings_config.get("otherFields").cloned();
+        (agents, categories, other_fields)
     }
 
-    pub fn write_config_to_file(state: &AppState, v: &OmoVariant) -> Result<(), AppError> {
-        let current_omo = state.db.get_current_omo_provider("opencode", v.category)?;
-        let profile_data = current_omo.as_ref().map(|p| {
-            let agents = p.settings_config.get("agents").cloned();
-            let categories = if v.has_categories {
-                p.settings_config.get("categories").cloned()
-            } else {
-                None
-            };
-            let other_fields = p.settings_config.get("otherFields").cloned();
-            (agents, categories, other_fields)
-        });
+    fn snapshot_config_file(path: &Path) -> Result<Option<Vec<u8>>, AppError> {
+        if !path.exists() {
+            return Ok(None);
+        }
 
-        let merged = Self::build_config(v, profile_data.as_ref());
+        std::fs::read(path)
+            .map(Some)
+            .map_err(|e| AppError::io(path, e))
+    }
+
+    fn restore_config_file(path: &Path, snapshot: Option<&[u8]>) -> Result<(), AppError> {
+        match snapshot {
+            Some(bytes) => atomic_write(path, bytes),
+            None => {
+                if path.exists() {
+                    std::fs::remove_file(path).map_err(|e| AppError::io(path, e))?;
+                }
+                Ok(())
+            }
+        }
+    }
+
+    fn write_profile_config(
+        v: &OmoVariant,
+        profile_data: Option<&OmoProfileData>,
+    ) -> Result<(), AppError> {
+        let merged = Self::build_config(v, profile_data);
         let config_path = Self::config_path(v);
 
         if let Some(parent) = config_path.parent() {
             std::fs::create_dir_all(parent).map_err(|e| AppError::io(parent, e))?;
         }
 
+        let previous_contents = Self::snapshot_config_file(&config_path)?;
         write_json_file(&config_path, &merged)?;
-        crate::opencode_config::add_plugin(v.plugin_name)?;
+        if let Err(err) = crate::opencode_config::add_plugin(v.plugin_name) {
+            if let Err(rollback_err) =
+                Self::restore_config_file(&config_path, previous_contents.as_deref())
+            {
+                log::warn!(
+                    "Failed to roll back {} config after plugin sync error: {}",
+                    v.label,
+                    rollback_err
+                );
+            }
+            return Err(err);
+        }
         log::info!("{} config written to {config_path:?}", v.label);
         Ok(())
     }
 
+    // ── Public API (variant-parameterized) ─────────────────
+
+    pub fn delete_config_file(v: &OmoVariant) -> Result<(), AppError> {
+        let base_dir = get_opencode_dir();
+        let mut deleted_paths = Vec::new();
+        for config_path in Self::config_candidates(v, &base_dir) {
+            if config_path.exists() {
+                std::fs::remove_file(&config_path).map_err(|e| AppError::io(&config_path, e))?;
+                deleted_paths.push(config_path);
+            }
+        }
+        if !deleted_paths.is_empty() {
+            log::info!("{} config files deleted: {deleted_paths:?}", v.label);
+        }
+        crate::opencode_config::remove_plugins_by_prefixes(v.plugin_prefixes)?;
+        Ok(())
+    }
+
+    pub fn write_config_to_file(state: &AppState, v: &OmoVariant) -> Result<(), AppError> {
+        let current_omo = state.db.get_current_omo_provider("opencode", v.category)?;
+        let profile_data = current_omo
+            .as_ref()
+            .map(|provider| Self::profile_data_from_provider(provider, v));
+        Self::write_profile_config(v, profile_data.as_ref())
+    }
+
+    pub fn write_provider_config_to_file(
+        provider: &Provider,
+        v: &OmoVariant,
+    ) -> Result<(), AppError> {
+        let profile_data = Self::profile_data_from_provider(provider, v);
+        Self::write_profile_config(v, Some(&profile_data))
+    }
+
     fn build_config(v: &OmoVariant, profile_data: Option<&OmoProfileData>) -> Value {
         let mut result = Map::new();
         if let Some((agents, categories, other_fields)) = profile_data {
@@ -451,4 +523,38 @@ mod tests {
         assert!(obj.contains_key("agents"));
         assert!(obj.contains_key("disabled_agents"));
     }
+
+    #[test]
+    fn test_find_existing_config_prefers_new_name_over_old() {
+        let dir = tempfile::tempdir().unwrap();
+        let old_path = dir.path().join("oh-my-opencode.jsonc");
+        let new_path = dir.path().join("oh-my-openagent.jsonc");
+
+        // Create both old and new files
+        std::fs::write(&old_path, r#"{"agents":{}}"#).unwrap();
+        std::fs::write(&new_path, r#"{"agents":{}}"#).unwrap();
+
+        let found = OmoService::find_existing_config_path(&STANDARD, dir.path());
+        assert_eq!(
+            found.unwrap(),
+            new_path,
+            "When both old and new config files exist, the new name (oh-my-openagent) must be preferred"
+        );
+    }
+
+    #[test]
+    fn test_find_existing_config_falls_back_to_old_name() {
+        let dir = tempfile::tempdir().unwrap();
+        let old_path = dir.path().join("oh-my-opencode.jsonc");
+
+        // Only old file exists
+        std::fs::write(&old_path, r#"{"agents":{}}"#).unwrap();
+
+        let found = OmoService::find_existing_config_path(&STANDARD, dir.path());
+        assert_eq!(
+            found.unwrap(),
+            old_path,
+            "When only the old config file exists, it should still be found"
+        );
+    }
 }

src-tauri/src/services/provider/live.rs

@@ -33,6 +33,19 @@ pub(crate) fn sanitize_claude_settings_for_live(settings: &Value) -> Value {
     v
 }
 
+pub(crate) fn provider_exists_in_live_config(
+    app_type: &AppType,
+    provider_id: &str,
+) -> Result<bool, AppError> {
+    match app_type {
+        AppType::OpenCode => crate::opencode_config::get_providers()
+            .map(|providers| providers.contains_key(provider_id)),
+        AppType::OpenClaw => crate::openclaw_config::get_providers()
+            .map(|providers| providers.contains_key(provider_id)),
+        _ => Ok(false),
+    }
+}
+
 fn json_is_subset(target: &Value, source: &Value) -> bool {
     match source {
         Value::Object(source_map) => {
@@ -727,10 +740,10 @@ pub(crate) fn write_live_snapshot(app_type: &AppType, provider: &Provider) -> Re
                             provider.id
                         );
                     } else {
-                        log::error!(
-                            "OpenCode provider '{}' has invalid config structure, skipping write",
+                        return Err(AppError::Message(format!(
+                            "OpenCode provider '{}' has invalid config structure for live config (must contain 'npm' or 'options')",
                             provider.id
-                        );
+                        )));
                     }
                 }
             }
@@ -769,10 +782,10 @@ pub(crate) fn write_live_snapshot(app_type: &AppType, provider: &Provider) -> Re
                             provider.id
                         );
                     } else {
-                        log::error!(
-                            "OpenClaw provider '{}' has invalid config structure, skipping write",
+                        return Err(AppError::Message(format!(
+                            "OpenClaw provider '{}' has invalid config structure for live config (must contain 'baseUrl', 'api', or 'models')",
                             provider.id
-                        );
+                        )));
                     }
                 }
             }
@@ -787,23 +800,30 @@ pub(crate) fn write_live_snapshot(app_type: &AppType, provider: &Provider) -> Re
 /// Used for OpenCode and other additive mode applications.
 fn sync_all_providers_to_live(state: &AppState, app_type: &AppType) -> Result<(), AppError> {
     let providers = state.db.get_all_providers(app_type.as_str())?;
+    let mut synced_count = 0usize;
 
     for provider in providers.values() {
+        if provider
+            .meta
+            .as_ref()
+            .and_then(|meta| meta.live_config_managed)
+            == Some(false)
+        {
+            continue;
+        }
+
         if let Err(e) = write_live_with_common_config(state.db.as_ref(), app_type, provider) {
             log::warn!(
                 "Failed to sync {:?} provider '{}' to live: {e}",
                 app_type,
                 provider.id
             );
-            // Continue syncing other providers, don't abort
+            continue;
         }
+        synced_count += 1;
     }
 
-    log::info!(
-        "Synced {} {:?} providers to live config",
-        providers.len(),
-        app_type
-    );
+    log::info!("Synced {synced_count} {app_type:?} providers to live config");
     Ok(())
 }
 
@@ -1207,12 +1227,16 @@ pub fn import_opencode_providers_from_live(state: &AppState) -> Result<usize, Ap
         };
 
         // Create provider
-        let provider = Provider::with_id(
+        let mut provider = Provider::with_id(
             id.clone(),
             config.name.clone().unwrap_or_else(|| id.clone()),
             settings_config,
             None,
         );
+        provider.meta = Some(crate::provider::ProviderMeta {
+            live_config_managed: Some(true),
+            ..Default::default()
+        });
 
         // Save to database
         if let Err(e) = state.db.save_provider("opencode", &provider) {
@@ -1277,7 +1301,11 @@ pub fn import_openclaw_providers_from_live(state: &AppState) -> Result<usize, Ap
             .unwrap_or_else(|| id.clone());
 
         // Create provider
-        let provider = Provider::with_id(id.clone(), display_name, settings_config, None);
+        let mut provider = Provider::with_id(id.clone(), display_name, settings_config, None);
+        provider.meta = Some(crate::provider::ProviderMeta {
+            live_config_managed: Some(true),
+            ..Default::default()
+        });
 
         // Save to database
         if let Err(e) = state.db.save_provider("openclaw", &provider) {

src-tauri/src/services/proxy.rs

@@ -7,6 +7,7 @@ use crate::config::{get_claude_settings_path, read_json_file, write_json_file};
 use crate::database::Database;
 use crate::provider::Provider;
 use crate::proxy::server::ProxyServer;
+use crate::proxy::switch_lock::SwitchLockManager;
 use crate::proxy::types::*;
 use crate::services::provider::{
     build_effective_settings_with_common_config, write_live_with_common_config,
@@ -39,6 +40,12 @@ pub struct ProxyService {
     server: Arc<RwLock<Option<ProxyServer>>>,
     /// AppHandle，用于传递给 ProxyServer 以支持故障转移时的 UI 更新
     app_handle: Arc<RwLock<Option<tauri::AppHandle>>>,
+    switch_locks: SwitchLockManager,
+}
+
+#[derive(Debug, Clone, Copy, Default)]
+pub struct HotSwitchOutcome {
+    pub logical_target_changed: bool,
 }
 
 impl ProxyService {
@@ -47,6 +54,7 @@ impl ProxyService {
             db,
             server: Arc::new(RwLock::new(None)),
             app_handle: Arc::new(RwLock::new(None)),
+            switch_locks: SwitchLockManager::new(),
         }
     }
 
@@ -1100,6 +1108,11 @@ impl ProxyService {
 
     /// 恢复指定应用的 Live 配置（若无备份则不做任何操作）
     async fn restore_live_config_for_app(&self, app_type: &AppType) -> Result<(), String> {
+        let _guard = self.switch_locks.lock_for_app(app_type.as_str()).await;
+        self.restore_live_config_for_app_inner(app_type).await
+    }
+
+    async fn restore_live_config_for_app_inner(&self, app_type: &AppType) -> Result<(), String> {
         match app_type {
             AppType::Claude => {
                 if let Ok(Some(backup)) = self.db.get_live_backup("claude").await {
@@ -1159,6 +1172,15 @@ impl ProxyService {
     async fn restore_live_config_for_app_with_fallback(
         &self,
         app_type: &AppType,
+    ) -> Result<(), String> {
+        let _guard = self.switch_locks.lock_for_app(app_type.as_str()).await;
+        self.restore_live_config_for_app_with_fallback_inner(app_type)
+            .await
+    }
+
+    async fn restore_live_config_for_app_with_fallback_inner(
+        &self,
+        app_type: &AppType,
     ) -> Result<(), String> {
         let app_type_str = app_type.as_str();
 
@@ -1487,6 +1509,17 @@ impl ProxyService {
         &self,
         app_type: &str,
         provider: &Provider,
+    ) -> Result<(), String> {
+        let _guard = self.switch_locks.lock_for_app(app_type).await;
+        self.update_live_backup_from_provider_inner(app_type, provider)
+            .await
+    }
+
+    /// 仅供已持有 per-app 切换锁的调用方使用。
+    async fn update_live_backup_from_provider_inner(
+        &self,
+        app_type: &str,
+        provider: &Provider,
     ) -> Result<(), String> {
         let app_type_enum =
             AppType::from_str(app_type).map_err(|_| format!("未知的应用类型: {app_type}"))?;
@@ -1540,6 +1573,69 @@ impl ProxyService {
         Ok(())
     }
 
+    pub async fn hot_switch_provider(
+        &self,
+        app_type: &str,
+        provider_id: &str,
+    ) -> Result<HotSwitchOutcome, String> {
+        let _guard = self.switch_locks.lock_for_app(app_type).await;
+
+        let app_type_enum =
+            AppType::from_str(app_type).map_err(|_| format!("无效的应用类型: {app_type}"))?;
+        let provider = self
+            .db
+            .get_provider_by_id(provider_id, app_type)
+            .map_err(|e| format!("读取供应商失败: {e}"))?
+            .ok_or_else(|| format!("供应商不存在: {provider_id}"))?;
+
+        let logical_target_changed =
+            crate::settings::get_effective_current_provider(&self.db, &app_type_enum)
+                .map_err(|e| format!("读取当前供应商失败: {e}"))?
+                .as_deref()
+                != Some(provider_id);
+
+        let has_backup = self
+            .db
+            .get_live_backup(app_type_enum.as_str())
+            .await
+            .map_err(|e| format!("读取 {app_type} 备份失败: {e}"))?
+            .is_some();
+        let live_taken_over = self.detect_takeover_in_live_config_for_app(&app_type_enum);
+        let should_sync_backup = has_backup || live_taken_over;
+
+        self.db
+            .set_current_provider(app_type_enum.as_str(), provider_id)
+            .map_err(|e| format!("更新当前供应商失败: {e}"))?;
+        crate::settings::set_current_provider(&app_type_enum, Some(provider_id))
+            .map_err(|e| format!("更新本地当前供应商失败: {e}"))?;
+
+        if should_sync_backup {
+            self.update_live_backup_from_provider_inner(app_type, &provider)
+                .await?;
+
+            if matches!(app_type_enum, AppType::Claude) {
+                if let Err(e) = self.cleanup_claude_model_overrides_in_live() {
+                    log::warn!("清理 Claude Live 模型字段失败（不影响热切换结果）: {e}");
+                }
+            }
+        }
+
+        if let Some(server) = self.server.read().await.as_ref() {
+            server
+                .set_active_target(app_type_enum.as_str(), &provider.id, &provider.name)
+                .await;
+        }
+
+        Ok(HotSwitchOutcome {
+            logical_target_changed,
+        })
+    }
+
+    #[cfg(test)]
+    async fn lock_switch_for_test(&self, app_type: &str) -> tokio::sync::OwnedMutexGuard<()> {
+        self.switch_locks.lock_for_app(app_type).await
+    }
+
     fn preserve_codex_mcp_servers_in_backup(
         target_settings: &mut Value,
         existing_backup: &Value,
@@ -1607,47 +1703,13 @@ impl ProxyService {
         app_type: &str,
         provider_id: &str,
     ) -> Result<(), String> {
-        // 代理模式切换供应商（热切换）：
-        // - 更新 SSOT（数据库 is_current）
-        // - 同步本地 settings（设备级 current_provider_*）
-        // - 若该应用正处于接管模式，则同步更新 Live 备份（用于停止代理时恢复）
-        let app_type_enum =
-            AppType::from_str(app_type).map_err(|_| format!("无效的应用类型: {app_type}"))?;
+        let outcome = self.hot_switch_provider(app_type, provider_id).await?;
 
-        self.db
-            .set_current_provider(app_type_enum.as_str(), provider_id)
-            .map_err(|e| format!("更新当前供应商失败: {e}"))?;
-
-        // 同步本地 settings（设备级优先）
-        crate::settings::set_current_provider(&app_type_enum, Some(provider_id))
-            .map_err(|e| format!("更新本地当前供应商失败: {e}"))?;
-
-        // 仅在确实处于接管状态时才更新 Live 备份，避免无接管时误写覆盖 Live
-        let has_backup = self
-            .db
-            .get_live_backup(app_type_enum.as_str())
-            .await
-            .ok()
-            .flatten()
-            .is_some();
-        let live_taken_over = self.detect_takeover_in_live_config_for_app(&app_type_enum);
-
-        if let Ok(Some(provider)) = self.db.get_provider_by_id(provider_id, app_type) {
-            // 同步更新 Live 备份（用于 stop_with_restore 恢复）
-            if has_backup || live_taken_over {
-                self.update_live_backup_from_provider(app_type, &provider)
-                    .await?;
-            }
-
-            // 同步更新 ProxyStatus.active_targets（用于 UI 立即反映切换目标）
-            if let Some(server) = self.server.read().await.as_ref() {
-                server
-                    .set_active_target(app_type_enum.as_str(), &provider.id, &provider.name)
-                    .await;
-            }
+        if outcome.logical_target_changed {
+            log::info!("代理模式：已切换 {app_type} 的目标供应商为 {provider_id}");
+        } else {
+            log::debug!("代理模式：{app_type} 已对齐到目标供应商 {provider_id}");
         }
-
-        log::info!("代理模式：已切换 {app_type} 的目标供应商为 {provider_id}");
         Ok(())
     }
 
@@ -2193,6 +2255,185 @@ model = "gpt-5.1-codex"
         assert_eq!(backup.original_config, expected);
     }
 
+    #[tokio::test]
+    #[serial]
+    async fn hot_switch_provider_serializes_same_app_switches() {
+        use tokio::time::{sleep, Duration};
+
+        let _home = TempHome::new();
+        crate::settings::reload_settings().expect("reload settings");
+
+        let db = Arc::new(Database::memory().expect("init db"));
+        let service = ProxyService::new(db.clone());
+
+        let provider_a = Provider::with_id(
+            "a".to_string(),
+            "A".to_string(),
+            json!({ "env": { "ANTHROPIC_API_KEY": "a-key" } }),
+            None,
+        );
+        let provider_b = Provider::with_id(
+            "b".to_string(),
+            "B".to_string(),
+            json!({ "env": { "ANTHROPIC_API_KEY": "b-key" } }),
+            None,
+        );
+        let provider_c = Provider::with_id(
+            "c".to_string(),
+            "C".to_string(),
+            json!({ "env": { "ANTHROPIC_API_KEY": "c-key" } }),
+            None,
+        );
+
+        db.save_provider("claude", &provider_a)
+            .expect("save provider a");
+        db.save_provider("claude", &provider_b)
+            .expect("save provider b");
+        db.save_provider("claude", &provider_c)
+            .expect("save provider c");
+        db.set_current_provider("claude", "a")
+            .expect("set current provider");
+        crate::settings::set_current_provider(&AppType::Claude, Some("a"))
+            .expect("set local current provider");
+        db.save_live_backup("claude", "{\"env\":{}}")
+            .await
+            .expect("seed live backup");
+
+        let guard = service.lock_switch_for_test("claude").await;
+        let service_for_b = service.clone();
+        let service_for_c = service.clone();
+
+        let switch_b = tokio::spawn(async move {
+            service_for_b
+                .hot_switch_provider("claude", "b")
+                .await
+                .expect("switch to b")
+        });
+        sleep(Duration::from_millis(20)).await;
+        let switch_c = tokio::spawn(async move {
+            service_for_c
+                .hot_switch_provider("claude", "c")
+                .await
+                .expect("switch to c")
+        });
+
+        sleep(Duration::from_millis(20)).await;
+        drop(guard);
+
+        let outcome_b = switch_b.await.expect("join switch b");
+        let outcome_c = switch_c.await.expect("join switch c");
+        assert!(outcome_b.logical_target_changed);
+        assert!(outcome_c.logical_target_changed);
+
+        assert_eq!(
+            crate::settings::get_effective_current_provider(&db, &AppType::Claude)
+                .expect("effective current"),
+            Some("c".to_string())
+        );
+        assert_eq!(
+            crate::settings::get_current_provider(&AppType::Claude).as_deref(),
+            Some("c")
+        );
+        assert_eq!(
+            db.get_current_provider("claude").expect("db current"),
+            Some("c".to_string())
+        );
+
+        let backup = db
+            .get_live_backup("claude")
+            .await
+            .expect("get live backup")
+            .expect("backup exists");
+        let expected = serde_json::to_string(&provider_c.settings_config).expect("serialize");
+        assert_eq!(backup.original_config, expected);
+    }
+
+    #[tokio::test]
+    #[serial]
+    async fn restore_waits_for_hot_switch_and_restores_latest_backup() {
+        use tokio::time::{sleep, Duration};
+
+        let _home = TempHome::new();
+        crate::settings::reload_settings().expect("reload settings");
+
+        let db = Arc::new(Database::memory().expect("init db"));
+        let service = ProxyService::new(db.clone());
+
+        let provider_a = Provider::with_id(
+            "a".to_string(),
+            "A".to_string(),
+            json!({ "env": { "ANTHROPIC_API_KEY": "a-key" } }),
+            None,
+        );
+        let provider_b = Provider::with_id(
+            "b".to_string(),
+            "B".to_string(),
+            json!({ "env": { "ANTHROPIC_API_KEY": "b-key" } }),
+            None,
+        );
+
+        db.save_provider("claude", &provider_a)
+            .expect("save provider a");
+        db.save_provider("claude", &provider_b)
+            .expect("save provider b");
+        db.set_current_provider("claude", "a")
+            .expect("set current provider");
+        crate::settings::set_current_provider(&AppType::Claude, Some("a"))
+            .expect("set local current provider");
+        db.save_live_backup(
+            "claude",
+            &serde_json::to_string(&provider_a.settings_config).expect("serialize provider a"),
+        )
+        .await
+        .expect("seed live backup");
+        service
+            .write_claude_live(&json!({ "env": { "ANTHROPIC_API_KEY": "stale" } }))
+            .expect("seed live file");
+
+        let guard = service.lock_switch_for_test("claude").await;
+        let service_for_switch = service.clone();
+        let service_for_restore = service.clone();
+
+        let switch_to_b = tokio::spawn(async move {
+            service_for_switch
+                .hot_switch_provider("claude", "b")
+                .await
+                .expect("switch to b")
+        });
+        sleep(Duration::from_millis(20)).await;
+        let restore = tokio::spawn(async move {
+            service_for_restore
+                .restore_live_config_for_app_with_fallback(&AppType::Claude)
+                .await
+                .expect("restore claude live")
+        });
+
+        sleep(Duration::from_millis(20)).await;
+        drop(guard);
+
+        let outcome = switch_to_b.await.expect("join switch");
+        restore.await.expect("join restore");
+        assert!(outcome.logical_target_changed);
+
+        assert_eq!(
+            crate::settings::get_effective_current_provider(&db, &AppType::Claude)
+                .expect("effective current"),
+            Some("b".to_string())
+        );
+
+        let backup = db
+            .get_live_backup("claude")
+            .await
+            .expect("get live backup")
+            .expect("backup exists");
+        let expected = serde_json::to_string(&provider_b.settings_config).expect("serialize");
+        assert_eq!(backup.original_config, expected);
+        assert_eq!(
+            service.read_claude_live().expect("read live"),
+            provider_b.settings_config
+        );
+    }
+
     #[tokio::test]
     #[serial]
     async fn update_live_backup_from_provider_applies_claude_common_config() {

src-tauri/src/services/webdav.rs

@@ -204,10 +204,11 @@ pub async fn ensure_remote_directories(
             s if s == StatusCode::CREATED || s.is_success() => {
                 log::info!("[WebDAV] MKCOL ok: {}", redact_url(&dir_url));
             }
-            // 405 commonly means "already exists" on many WebDAV servers
-            StatusCode::METHOD_NOT_ALLOWED => {}
             // Ambiguous — verify directory actually exists via PROPFIND
-            s if s == StatusCode::CONFLICT || s.is_redirection() => {
+            s if s == StatusCode::METHOD_NOT_ALLOWED
+                || s == StatusCode::CONFLICT
+                || s.is_redirection() =>
+            {
                 if !propfind_exists(&client, &dir_url, auth).await? {
                     return Err(webdav_status_error("MKCOL", status, &dir_url));
                 }

src-tauri/src/session_manager/mod.rs

@@ -1,7 +1,7 @@
 pub mod providers;
 pub mod terminal;
 
-use serde::Serialize;
+use serde::{Deserialize, Serialize};
 use std::path::{Path, PathBuf};
 
 use providers::{claude, codex, gemini, openclaw, opencode};
@@ -36,6 +36,25 @@ pub struct SessionMessage {
     pub ts: Option<i64>,
 }
 
+#[derive(Debug, Clone, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct DeleteSessionRequest {
+    pub provider_id: String,
+    pub session_id: String,
+    pub source_path: String,
+}
+
+#[derive(Debug, Clone, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct DeleteSessionOutcome {
+    pub provider_id: String,
+    pub session_id: String,
+    pub source_path: String,
+    pub success: bool,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub error: Option<String>,
+}
+
 pub fn scan_sessions() -> Vec<SessionMeta> {
     let (r1, r2, r3, r4, r5) = std::thread::scope(|s| {
         let h1 = s.spawn(codex::scan_sessions);
@@ -99,6 +118,16 @@ pub fn delete_session(
     delete_session_with_root(provider_id, session_id, Path::new(source_path), &root)
 }
 
+pub fn delete_sessions(requests: &[DeleteSessionRequest]) -> Vec<DeleteSessionOutcome> {
+    collect_delete_session_outcomes(requests, |request| {
+        delete_session(
+            &request.provider_id,
+            &request.session_id,
+            &request.source_path,
+        )
+    })
+}
+
 fn delete_session_with_root(
     provider_id: &str,
     session_id: &str,
@@ -147,6 +176,41 @@ fn canonicalize_existing_path(path: &Path, label: &str) -> Result<PathBuf, Strin
         .map_err(|e| format!("Failed to resolve {label} {}: {e}", path.display()))
 }
 
+fn collect_delete_session_outcomes<F>(
+    requests: &[DeleteSessionRequest],
+    mut deleter: F,
+) -> Vec<DeleteSessionOutcome>
+where
+    F: FnMut(&DeleteSessionRequest) -> Result<bool, String>,
+{
+    requests
+        .iter()
+        .map(|request| match deleter(request) {
+            Ok(true) => DeleteSessionOutcome {
+                provider_id: request.provider_id.clone(),
+                session_id: request.session_id.clone(),
+                source_path: request.source_path.clone(),
+                success: true,
+                error: None,
+            },
+            Ok(false) => DeleteSessionOutcome {
+                provider_id: request.provider_id.clone(),
+                session_id: request.session_id.clone(),
+                source_path: request.source_path.clone(),
+                success: false,
+                error: Some("Session was not deleted".to_string()),
+            },
+            Err(error) => DeleteSessionOutcome {
+                provider_id: request.provider_id.clone(),
+                session_id: request.session_id.clone(),
+                source_path: request.source_path.clone(),
+                success: false,
+                error: Some(error),
+            },
+        })
+        .collect()
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -175,4 +239,44 @@ mod tests {
 
         assert!(err.contains("session source not found"));
     }
+
+    #[test]
+    fn batch_delete_collects_successes_and_failures_in_order() {
+        let requests = vec![
+            DeleteSessionRequest {
+                provider_id: "codex".to_string(),
+                session_id: "s1".to_string(),
+                source_path: "/tmp/s1".to_string(),
+            },
+            DeleteSessionRequest {
+                provider_id: "claude".to_string(),
+                session_id: "s2".to_string(),
+                source_path: "/tmp/s2".to_string(),
+            },
+            DeleteSessionRequest {
+                provider_id: "gemini".to_string(),
+                session_id: "s3".to_string(),
+                source_path: "/tmp/s3".to_string(),
+            },
+        ];
+
+        let outcomes = collect_delete_session_outcomes(&requests, |request| {
+            match request.session_id.as_str() {
+                "s1" => Ok(true),
+                "s2" => Err("boom".to_string()),
+                _ => Ok(false),
+            }
+        });
+
+        assert_eq!(outcomes.len(), 3);
+        assert!(outcomes[0].success);
+        assert_eq!(outcomes[0].error, None);
+        assert!(!outcomes[1].success);
+        assert_eq!(outcomes[1].error.as_deref(), Some("boom"));
+        assert!(!outcomes[2].success);
+        assert_eq!(
+            outcomes[2].error.as_deref(),
+            Some("Session was not deleted")
+        );
+    }
 }

src-tauri/src/settings.rs

@@ -584,17 +584,14 @@ pub fn get_current_provider(app_type: &AppType) -> Option<String> {
 /// 这是设备级别的设置，不随数据库同步。
 /// 传入 `None` 会清除当前供应商设置。
 pub fn set_current_provider(app_type: &AppType, id: Option<&str>) -> Result<(), AppError> {
-    let mut settings = get_settings();
-
-    match app_type {
-        AppType::Claude => settings.current_provider_claude = id.map(|s| s.to_string()),
-        AppType::Codex => settings.current_provider_codex = id.map(|s| s.to_string()),
-        AppType::Gemini => settings.current_provider_gemini = id.map(|s| s.to_string()),
-        AppType::OpenCode => settings.current_provider_opencode = id.map(|s| s.to_string()),
-        AppType::OpenClaw => settings.current_provider_openclaw = id.map(|s| s.to_string()),
-    }
-
-    update_settings(settings)
+    let id_owned = id.map(|s| s.to_string());
+    mutate_settings(|settings| match app_type {
+        AppType::Claude => settings.current_provider_claude = id_owned.clone(),
+        AppType::Codex => settings.current_provider_codex = id_owned.clone(),
+        AppType::Gemini => settings.current_provider_gemini = id_owned.clone(),
+        AppType::OpenCode => settings.current_provider_opencode = id_owned.clone(),
+        AppType::OpenClaw => settings.current_provider_openclaw = id_owned.clone(),
+    })
 }
 
 /// 获取有效的当前供应商 ID（验证存在性）

src/App.tsx

@@ -533,8 +533,14 @@ function App() {
     }
   };
 
-  const handleEditProvider = async (provider: Provider) => {
-    await updateProvider(provider);
+  const handleEditProvider = async ({
+    provider,
+    originalId,
+  }: {
+    provider: Provider;
+    originalId?: string;
+  }) => {
+    await updateProvider(provider, originalId);
     setEditingProvider(null);
   };
 
@@ -571,7 +577,7 @@ function App() {
     setConfirmAction(null);
   };
 
-  const generateUniqueOpencodeKey = (
+  const generateUniqueProviderCopyKey = (
     originalKey: string,
     existingKeys: string[],
   ): string => {
@@ -594,6 +600,7 @@ function App() {
 
     const duplicatedProvider: Omit<Provider, "id" | "createdAt"> & {
       providerKey?: string;
+      addToLive?: boolean;
     } = {
       name: `${provider.name} copy`,
       settingsConfig: JSON.parse(JSON.stringify(provider.settingsConfig)), // 深拷贝
@@ -607,12 +614,40 @@ function App() {
       iconColor: provider.iconColor,
     };
 
-    if (activeApp === "opencode") {
-      const existingKeys = Object.keys(providers);
-      duplicatedProvider.providerKey = generateUniqueOpencodeKey(
+    if (activeApp === "opencode" || activeApp === "openclaw") {
+      let liveProviderIds: string[] = [];
+      try {
+        liveProviderIds =
+          activeApp === "opencode"
+            ? await queryClient.ensureQueryData({
+                queryKey: ["opencodeLiveProviderIds"],
+                queryFn: () => providersApi.getOpenCodeLiveProviderIds(),
+              })
+            : await queryClient.ensureQueryData({
+                queryKey: openclawKeys.liveProviderIds,
+                queryFn: () => providersApi.getOpenClawLiveProviderIds(),
+              });
+      } catch (error) {
+        console.error(
+          "[App] Failed to load live provider IDs for duplication",
+          error,
+        );
+        const errorMessage = extractErrorMessage(error);
+        toast.error(
+          t("provider.duplicateLiveIdsLoadFailed", {
+            defaultValue: "读取配置中的供应商标识失败，请先修复配置后再试",
+          }) + (errorMessage ? `: ${errorMessage}` : ""),
+        );
+        return;
+      }
+      const existingKeys = Array.from(
+        new Set([...Object.keys(providers), ...liveProviderIds]),
+      );
+      duplicatedProvider.providerKey = generateUniqueProviderCopyKey(
         provider.id,
         existingKeys,
       );
+      duplicatedProvider.addToLive = false;
     }
 
     if (provider.sortIndex !== undefined) {

src/components/providers/EditProviderDialog.tsx

@@ -14,7 +14,10 @@ interface EditProviderDialogProps {
   open: boolean;
   provider: Provider | null;
   onOpenChange: (open: boolean) => void;
-  onSubmit: (provider: Provider) => Promise<void> | void;
+  onSubmit: (payload: {
+    provider: Provider;
+    originalId?: string;
+  }) => Promise<void> | void;
   appId: AppId;
   isProxyTakeover?: boolean; // 代理接管模式下不读取 live（避免显示被接管后的代理配置）
 }
@@ -165,9 +168,15 @@ export function EditProviderDialog({
         string,
         unknown
       >;
+      const nextProviderId =
+        (appId === "opencode" || appId === "openclaw") &&
+        values.providerKey?.trim()
+          ? values.providerKey.trim()
+          : provider.id;
 
       const updatedProvider: Provider = {
         ...provider,
+        id: nextProviderId,
         name: values.name.trim(),
         notes: values.notes?.trim() || undefined,
         websiteUrl: values.websiteUrl?.trim() || undefined,
@@ -179,10 +188,13 @@ export function EditProviderDialog({
         ...(values.meta ? { meta: values.meta } : {}),
       };
 
-      await onSubmit(updatedProvider);
+      await onSubmit({
+        provider: updatedProvider,
+        originalId: provider.id,
+      });
       onOpenChange(false);
     },
-    [onSubmit, onOpenChange, provider],
+    [appId, onSubmit, onOpenChange, provider],
   );
 
   if (!provider || !initialData) {

src/components/providers/ProviderCard.tsx

@@ -123,6 +123,7 @@ export function ProviderCard({
   // OMO and OMO Slim share the same card behavior
   const isAnyOmo = isOmo || isOmoSlim;
   const handleDisableAnyOmo = isOmoSlim ? onDisableOmoSlim : onDisableOmo;
+  const isAdditiveMode = appId === "opencode" && !isAnyOmo;
 
   const { data: health } = useProviderHealth(provider.id, appId);
 
@@ -209,9 +210,12 @@ export function ProviderCard({
           : isCurrent;
 
   const shouldUseGreen = !isAnyOmo && isProxyTakeover && isActiveProvider;
+  const hasPersistentConfigHighlight = isAdditiveMode && isInConfig;
   const shouldUseBlue =
     (isAnyOmo && isActiveProvider) ||
-    (!isAnyOmo && !isProxyTakeover && isActiveProvider);
+    (!isAnyOmo &&
+      !isProxyTakeover &&
+      (isActiveProvider || hasPersistentConfigHighlight));
 
   return (
     <div
@@ -224,7 +228,8 @@ export function ProviderCard({
         shouldUseGreen &&
           "border-emerald-500/60 shadow-sm shadow-emerald-500/10",
         shouldUseBlue && "border-blue-500/60 shadow-sm shadow-blue-500/10",
-        !isActiveProvider && "hover:shadow-sm",
+        !(isActiveProvider || hasPersistentConfigHighlight) &&
+          "hover:shadow-sm",
         dragHandleProps?.isDragging &&
           "cursor-grabbing border-primary shadow-lg scale-105 z-10",
       )}
@@ -234,8 +239,10 @@ export function ProviderCard({
           "absolute inset-0 bg-gradient-to-r to-transparent transition-opacity duration-500 pointer-events-none",
           shouldUseGreen && "from-emerald-500/10",
           shouldUseBlue && "from-blue-500/10",
-          !isActiveProvider && "from-primary/10",
-          isActiveProvider ? "opacity-100" : "opacity-0",
+          !shouldUseGreen && !shouldUseBlue && "from-primary/10",
+          isActiveProvider || hasPersistentConfigHighlight
+            ? "opacity-100"
+            : "opacity-0",
         )}
       />
       <div className="relative flex flex-col gap-4 sm:flex-row sm:items-center sm:justify-between">

src/components/providers/forms/ProviderForm.tsx

@@ -1,13 +1,14 @@
 import { useEffect, useMemo, useState, useCallback } from "react";
 import { useForm } from "react-hook-form";
 import { zodResolver } from "@hookform/resolvers/zod";
+import { useQuery } from "@tanstack/react-query";
 import { useTranslation } from "react-i18next";
 import { toast } from "sonner";
 import { Button } from "@/components/ui/button";
 import { Form, FormField, FormItem, FormMessage } from "@/components/ui/form";
 import { Input } from "@/components/ui/input";
 import { providerSchema, type ProviderFormData } from "@/lib/schemas/provider";
-import type { AppId } from "@/lib/api";
+import { providersApi, type AppId } from "@/lib/api";
 import type {
   ProviderCategory,
   ProviderMeta,
@@ -91,6 +92,7 @@ import {
   normalizePricingSource,
 } from "./helpers/opencodeFormUtils";
 import { resolveManagedAccountId } from "@/lib/authBinding";
+import { useOpenClawLiveProviderIds } from "@/hooks/useOpenClaw";
 
 type PresetEntry = {
   id: string;
@@ -577,6 +579,15 @@ export function ProviderForm({
     existingOpencodeKeys,
   } = useOmoModelSource({ isOmoCategory: isAnyOmoCategory, providerId });
 
+  const {
+    data: opencodeLiveProviderIds = [],
+    isLoading: isOpencodeLiveProviderIdsLoading,
+  } = useQuery({
+    queryKey: ["opencodeLiveProviderIds"],
+    queryFn: () => providersApi.getOpenCodeLiveProviderIds(),
+    enabled: appId === "opencode" && !isAnyOmoCategory,
+  });
+
   const opencodeForm = useOpencodeFormState({
     initialData,
     appId,
@@ -605,6 +616,78 @@ export function ProviderForm({
     onSettingsConfigChange: (config) => form.setValue("settingsConfig", config),
     getSettingsConfig: () => form.getValues("settingsConfig"),
   });
+  const {
+    data: openclawLiveProviderIds = [],
+    isLoading: isOpenclawLiveProviderIdsLoading,
+  } = useOpenClawLiveProviderIds(appId === "openclaw");
+
+  const additiveExistingProviderKeys = useMemo(() => {
+    if (appId === "opencode" && !isAnyOmoCategory) {
+      return Array.from(
+        new Set(
+          [...existingOpencodeKeys, ...opencodeLiveProviderIds].filter(
+            (key) => key !== providerId,
+          ),
+        ),
+      );
+    }
+
+    if (appId === "openclaw") {
+      return Array.from(
+        new Set(
+          [
+            ...openclawForm.existingOpenclawKeys,
+            ...openclawLiveProviderIds,
+          ].filter((key) => key !== providerId),
+        ),
+      );
+    }
+
+    return [];
+  }, [
+    appId,
+    existingOpencodeKeys,
+    isAnyOmoCategory,
+    openclawForm.existingOpenclawKeys,
+    openclawLiveProviderIds,
+    opencodeLiveProviderIds,
+    providerId,
+  ]);
+
+  const isProviderKeyLockStateLoading = useMemo(() => {
+    if (!isEditMode) return false;
+    if (appId === "opencode" && !isAnyOmoCategory) {
+      return isOpencodeLiveProviderIdsLoading;
+    }
+    if (appId === "openclaw") {
+      return isOpenclawLiveProviderIdsLoading;
+    }
+    return false;
+  }, [
+    appId,
+    isAnyOmoCategory,
+    isEditMode,
+    isOpenclawLiveProviderIdsLoading,
+    isOpencodeLiveProviderIdsLoading,
+  ]);
+
+  const isProviderKeyLocked = useMemo(() => {
+    if (!isEditMode || !providerId) return false;
+    if (appId === "opencode" && !isAnyOmoCategory) {
+      return opencodeLiveProviderIds.includes(providerId);
+    }
+    if (appId === "openclaw") {
+      return openclawLiveProviderIds.includes(providerId);
+    }
+    return false;
+  }, [
+    appId,
+    isAnyOmoCategory,
+    isEditMode,
+    openclawLiveProviderIds,
+    opencodeLiveProviderIds,
+    providerId,
+  ]);
 
   const [isCommonConfigModalOpen, setIsCommonConfigModalOpen] = useState(false);
 
@@ -641,9 +724,17 @@ export function ProviderForm({
         toast.error(t("opencode.providerKeyInvalid"));
         return;
       }
+      if (isProviderKeyLockStateLoading) {
+        toast.error(
+          t("providerForm.providerKeyStatusLoading", {
+            defaultValue: "正在加载供应商标识状态，请稍后再试",
+          }),
+        );
+        return;
+      }
       if (
-        !isEditMode &&
-        existingOpencodeKeys.includes(opencodeForm.opencodeProviderKey)
+        !isProviderKeyLocked &&
+        additiveExistingProviderKeys.includes(opencodeForm.opencodeProviderKey)
       ) {
         toast.error(t("opencode.providerKeyDuplicate"));
         return;
@@ -665,11 +756,17 @@ export function ProviderForm({
         toast.error(t("openclaw.providerKeyInvalid"));
         return;
       }
+      if (isProviderKeyLockStateLoading) {
+        toast.error(
+          t("providerForm.providerKeyStatusLoading", {
+            defaultValue: "正在加载供应商标识状态，请稍后再试",
+          }),
+        );
+        return;
+      }
       if (
-        !isEditMode &&
-        openclawForm.existingOpenclawKeys.includes(
-          openclawForm.openclawProviderKey,
-        )
+        !isProviderKeyLocked &&
+        additiveExistingProviderKeys.includes(openclawForm.openclawProviderKey)
       ) {
         toast.error(t("openclaw.providerKeyDuplicate"));
         return;
@@ -1253,12 +1350,14 @@ export function ProviderForm({
                     )
                   }
                   placeholder={t("opencode.providerKeyPlaceholder")}
-                  disabled={isEditMode}
+                  disabled={
+                    isProviderKeyLocked || isProviderKeyLockStateLoading
+                  }
                   className={
-                    (existingOpencodeKeys.includes(
+                    (additiveExistingProviderKeys.includes(
                       opencodeForm.opencodeProviderKey,
                     ) &&
-                      !isEditMode) ||
+                      !isProviderKeyLocked) ||
                     (opencodeForm.opencodeProviderKey.trim() !== "" &&
                       !/^[a-z0-9]+(-[a-z0-9]+)*$/.test(
                         opencodeForm.opencodeProviderKey,
@@ -1267,10 +1366,10 @@ export function ProviderForm({
                       : ""
                   }
                 />
-                {existingOpencodeKeys.includes(
+                {additiveExistingProviderKeys.includes(
                   opencodeForm.opencodeProviderKey,
                 ) &&
-                  !isEditMode && (
+                  !isProviderKeyLocked && (
                     <p className="text-xs text-destructive">
                       {t("opencode.providerKeyDuplicate")}
                     </p>
@@ -1284,16 +1383,21 @@ export function ProviderForm({
                     </p>
                   )}
                 {!(
-                  existingOpencodeKeys.includes(
+                  additiveExistingProviderKeys.includes(
                     opencodeForm.opencodeProviderKey,
-                  ) && !isEditMode
+                  ) && !isProviderKeyLocked
                 ) &&
                   (opencodeForm.opencodeProviderKey.trim() === "" ||
                     /^[a-z0-9]+(-[a-z0-9]+)*$/.test(
                       opencodeForm.opencodeProviderKey,
                     )) && (
                     <p className="text-xs text-muted-foreground">
-                      {t("opencode.providerKeyHint")}
+                      {isProviderKeyLocked
+                        ? t("opencode.providerKeyLockedHint", {
+                            defaultValue:
+                              "该供应商已添加到应用配置中，供应商标识不可修改",
+                          })
+                        : t("opencode.providerKeyHint")}
                     </p>
                   )}
               </div>
@@ -1312,12 +1416,14 @@ export function ProviderForm({
                     )
                   }
                   placeholder={t("openclaw.providerKeyPlaceholder")}
-                  disabled={isEditMode}
+                  disabled={
+                    isProviderKeyLocked || isProviderKeyLockStateLoading
+                  }
                   className={
-                    (openclawForm.existingOpenclawKeys.includes(
+                    (additiveExistingProviderKeys.includes(
                       openclawForm.openclawProviderKey,
                     ) &&
-                      !isEditMode) ||
+                      !isProviderKeyLocked) ||
                     (openclawForm.openclawProviderKey.trim() !== "" &&
                       !/^[a-z0-9]+(-[a-z0-9]+)*$/.test(
                         openclawForm.openclawProviderKey,
@@ -1326,10 +1432,10 @@ export function ProviderForm({
                       : ""
                   }
                 />
-                {openclawForm.existingOpenclawKeys.includes(
+                {additiveExistingProviderKeys.includes(
                   openclawForm.openclawProviderKey,
                 ) &&
-                  !isEditMode && (
+                  !isProviderKeyLocked && (
                     <p className="text-xs text-destructive">
                       {t("openclaw.providerKeyDuplicate")}
                     </p>
@@ -1343,16 +1449,21 @@ export function ProviderForm({
                     </p>
                   )}
                 {!(
-                  openclawForm.existingOpenclawKeys.includes(
+                  additiveExistingProviderKeys.includes(
                     openclawForm.openclawProviderKey,
-                  ) && !isEditMode
+                  ) && !isProviderKeyLocked
                 ) &&
                   (openclawForm.openclawProviderKey.trim() === "" ||
                     /^[a-z0-9]+(-[a-z0-9]+)*$/.test(
                       openclawForm.openclawProviderKey,
                     )) && (
                     <p className="text-xs text-muted-foreground">
-                      {t("openclaw.providerKeyHint")}
+                      {isProviderKeyLocked
+                        ? t("openclaw.providerKeyLockedHint", {
+                            defaultValue:
+                              "该供应商已添加到应用配置中，供应商标识不可修改",
+                          })
+                        : t("openclaw.providerKeyHint")}
                     </p>
                   )}
               </div>

src/components/providers/forms/ProviderPresetSelector.tsx

@@ -65,7 +65,7 @@ export function ProviderPresetSelector({
       case "omo":
         return t("providerForm.omoHint", {
           defaultValue:
-            "💡 OMO 配置管理 Agent 模型分配，写入 oh-my-opencode.jsonc",
+            "💡 OMO 配置管理 Agent 模型分配，兼容 oh-my-openagent.jsonc / oh-my-opencode.jsonc",
         });
       default:
         return t("providerPreset.hint", {

src/components/sessions/SessionItem.tsx

@@ -1,5 +1,6 @@
 import { ChevronRight, Clock } from "lucide-react";
 import { useTranslation } from "react-i18next";
+import { Checkbox } from "@/components/ui/checkbox";
 import {
   Tooltip,
   TooltipContent,
@@ -19,13 +20,21 @@ import {
 interface SessionItemProps {
   session: SessionMeta;
   isSelected: boolean;
+  selectionMode: boolean;
+  isChecked: boolean;
+  isCheckDisabled?: boolean;
   onSelect: (key: string) => void;
+  onToggleChecked: (checked: boolean) => void;
 }
 
 export function SessionItem({
   session,
   isSelected,
+  selectionMode,
+  isChecked,
+  isCheckDisabled = false,
   onSelect,
+  onToggleChecked,
 }: SessionItemProps) {
   const { t } = useTranslation();
   const title = formatSessionTitle(session);
@@ -33,46 +42,64 @@ export function SessionItem({
   const sessionKey = getSessionKey(session);
 
   return (
-    <button
-      type="button"
-      onClick={() => onSelect(sessionKey)}
+    <div
       className={cn(
-        "w-full text-left rounded-lg px-3 py-2.5 transition-all group",
+        "flex items-start gap-2 rounded-lg px-3 py-2.5 transition-all group",
         isSelected
           ? "bg-primary/10 border border-primary/30"
           : "hover:bg-muted/60 border border-transparent",
       )}
     >
-      <div className="flex items-center gap-2 mb-1">
-        <Tooltip>
-          <TooltipTrigger asChild>
-            <span className="shrink-0">
-              <ProviderIcon
-                icon={getProviderIconName(session.providerId)}
-                name={session.providerId}
-                size={18}
-              />
-            </span>
-          </TooltipTrigger>
-          <TooltipContent>
-            {getProviderLabel(session.providerId, t)}
-          </TooltipContent>
-        </Tooltip>
-        <span className="text-sm font-medium truncate flex-1">{title}</span>
-        <ChevronRight
-          className={cn(
-            "size-4 text-muted-foreground/50 shrink-0 transition-transform",
-            isSelected && "text-primary rotate-90",
-          )}
-        />
-      </div>
+      {selectionMode && (
+        <div className="shrink-0 pt-0.5">
+          <Checkbox
+            checked={isChecked}
+            disabled={isCheckDisabled}
+            aria-label={t("sessionManager.selectForBatch", {
+              defaultValue: "选择会话",
+            })}
+            onCheckedChange={(checked) => onToggleChecked(Boolean(checked))}
+          />
+        </div>
+      )}
+      <button
+        type="button"
+        onClick={() => onSelect(sessionKey)}
+        className="min-w-0 flex-1 text-left"
+      >
+        <div className="flex items-center gap-2 mb-1">
+          <Tooltip>
+            <TooltipTrigger asChild>
+              <span className="shrink-0">
+                <ProviderIcon
+                  icon={getProviderIconName(session.providerId)}
+                  name={session.providerId}
+                  size={18}
+                />
+              </span>
+            </TooltipTrigger>
+            <TooltipContent>
+              {getProviderLabel(session.providerId, t)}
+            </TooltipContent>
+          </Tooltip>
+          <span className="text-sm font-medium truncate flex-1">{title}</span>
+          <ChevronRight
+            className={cn(
+              "size-4 text-muted-foreground/50 shrink-0 transition-transform",
+              isSelected && "text-primary rotate-90",
+            )}
+          />
+        </div>
 
-      <div className="flex items-center gap-1 text-[11px] text-muted-foreground">
-        <Clock className="size-3" />
-        <span>
-          {lastActive ? formatRelativeTime(lastActive, t) : t("common.unknown")}
-        </span>
-      </div>
-    </button>
+        <div className="flex items-center gap-1 text-[11px] text-muted-foreground">
+          <Clock className="size-3" />
+          <span>
+            {lastActive
+              ? formatRelativeTime(lastActive, t)
+              : t("common.unknown")}
+          </span>
+        </div>
+      </button>
+    </div>
   );
 }

src/components/sessions/SessionManagerPage.tsx

@@ -2,6 +2,7 @@ import { useEffect, useMemo, useRef, useState } from "react";
 import { useSessionSearch } from "@/hooks/useSessionSearch";
 import { useTranslation } from "react-i18next";
 import { toast } from "sonner";
+import { useQueryClient } from "@tanstack/react-query";
 import {
   Copy,
   RefreshCw,
@@ -12,6 +13,7 @@ import {
   Clock,
   FolderOpen,
   X,
+  CheckSquare,
 } from "lucide-react";
 import {
   useDeleteSessionMutation,
@@ -63,6 +65,7 @@ type ProviderFilter =
 
 export function SessionManagerPage({ appId }: { appId: string }) {
   const { t } = useTranslation();
+  const queryClient = useQueryClient();
   const { data, isLoading, refetch } = useSessionsQuery();
   const sessions = data ?? [];
   const detailRef = useRef<HTMLDivElement | null>(null);
@@ -73,7 +76,14 @@ export function SessionManagerPage({ appId }: { appId: string }) {
   );
   const [tocDialogOpen, setTocDialogOpen] = useState(false);
   const [isSearchOpen, setIsSearchOpen] = useState(false);
-  const [deleteTarget, setDeleteTarget] = useState<SessionMeta | null>(null);
+  const [deleteTargets, setDeleteTargets] = useState<SessionMeta[] | null>(
+    null,
+  );
+  const [selectedSessionKeys, setSelectedSessionKeys] = useState<Set<string>>(
+    () => new Set(),
+  );
+  const [isBatchDeleting, setIsBatchDeleting] = useState(false);
+  const [selectionMode, setSelectionMode] = useState(false);
   const searchInputRef = useRef<HTMLInputElement | null>(null);
 
   const [search, setSearch] = useState("");
@@ -122,6 +132,25 @@ export function SessionManagerPage({ appId }: { appId: string }) {
       selectedSession?.sourcePath,
     );
   const deleteSessionMutation = useDeleteSessionMutation();
+  const isDeleting = deleteSessionMutation.isPending || isBatchDeleting;
+
+  useEffect(() => {
+    const validKeys = new Set(
+      sessions.map((session) => getSessionKey(session)),
+    );
+    setSelectedSessionKeys((current) => {
+      let changed = false;
+      const next = new Set<string>();
+      current.forEach((key) => {
+        if (validKeys.has(key)) {
+          next.add(key);
+        } else {
+          changed = true;
+        }
+      });
+      return changed ? next : current;
+    });
+  }, [sessions]);
 
   // 提取用户消息用于目录
   const userMessagesToc = useMemo(() => {
@@ -194,16 +223,195 @@ export function SessionManagerPage({ appId }: { appId: string }) {
   };
 
   const handleDeleteConfirm = async () => {
-    if (!deleteTarget?.sourcePath || deleteSessionMutation.isPending) {
+    if (!deleteTargets || deleteTargets.length === 0 || isDeleting) {
       return;
     }
 
-    setDeleteTarget(null);
-    await deleteSessionMutation.mutateAsync({
-      providerId: deleteTarget.providerId,
-      sessionId: deleteTarget.sessionId,
-      sourcePath: deleteTarget.sourcePath,
+    const targets = deleteTargets.filter((session) => session.sourcePath);
+    setDeleteTargets(null);
+
+    if (targets.length === 0) {
+      return;
+    }
+
+    if (targets.length === 1) {
+      const [target] = targets;
+      await deleteSessionMutation.mutateAsync({
+        providerId: target.providerId,
+        sessionId: target.sessionId,
+        sourcePath: target.sourcePath!,
+      });
+      setSelectedSessionKeys((current) => {
+        const next = new Set(current);
+        next.delete(getSessionKey(target));
+        return next;
+      });
+      return;
+    }
+
+    setIsBatchDeleting(true);
+    try {
+      const results = await sessionsApi.deleteMany(
+        targets.map((session) => ({
+          providerId: session.providerId,
+          sessionId: session.sessionId,
+          sourcePath: session.sourcePath!,
+        })),
+      );
+
+      const deletedKeys = results
+        .filter((result) => result.success)
+        .map(
+          (result) =>
+            `${result.providerId}:${result.sessionId}:${result.sourcePath ?? ""}`,
+        );
+
+      const failedErrors = results
+        .filter((result) => !result.success)
+        .map((result) => result.error || t("common.unknown"));
+
+      if (deletedKeys.length > 0) {
+        const deletedKeySet = new Set(deletedKeys);
+        queryClient.setQueryData<SessionMeta[]>(["sessions"], (current) =>
+          (current ?? []).filter(
+            (session) => !deletedKeySet.has(getSessionKey(session)),
+          ),
+        );
+      }
+
+      results
+        .filter((result) => result.success)
+        .forEach((result) => {
+          queryClient.removeQueries({
+            queryKey: ["sessionMessages", result.providerId, result.sourcePath],
+          });
+        });
+
+      setSelectedSessionKeys((current) => {
+        const next = new Set(current);
+        deletedKeys.forEach((key) => next.delete(key));
+        return next;
+      });
+
+      await queryClient.invalidateQueries({ queryKey: ["sessions"] });
+
+      if (deletedKeys.length > 0) {
+        toast.success(
+          t("sessionManager.batchDeleteSuccess", {
+            defaultValue: "已删除 {{count}} 个会话",
+            count: deletedKeys.length,
+          }),
+        );
+      }
+
+      if (failedErrors.length > 0) {
+        toast.error(
+          t("sessionManager.batchDeleteFailed", {
+            defaultValue: "{{failed}} 个会话删除失败",
+            failed: failedErrors.length,
+          }),
+          {
+            description: failedErrors[0],
+          },
+        );
+      }
+    } catch (error) {
+      toast.error(
+        extractErrorMessage(error) ||
+          t("sessionManager.batchDeleteRequestFailed", {
+            defaultValue: "批量删除失败，请稍后重试",
+          }),
+      );
+    } finally {
+      setIsBatchDeleting(false);
+    }
+  };
+
+  const deletableFilteredSessions = useMemo(
+    () => filteredSessions.filter((session) => Boolean(session.sourcePath)),
+    [filteredSessions],
+  );
+
+  const selectedSessions = useMemo(
+    () =>
+      sessions.filter((session) =>
+        selectedSessionKeys.has(getSessionKey(session)),
+      ),
+    [sessions, selectedSessionKeys],
+  );
+
+  const selectedDeletableSessions = useMemo(
+    () => selectedSessions.filter((session) => Boolean(session.sourcePath)),
+    [selectedSessions],
+  );
+
+  useEffect(() => {
+    if (!selectionMode) return;
+
+    const visibleKeys = new Set(
+      deletableFilteredSessions.map((session) => getSessionKey(session)),
+    );
+
+    setSelectedSessionKeys((current) => {
+      let changed = false;
+      const next = new Set<string>();
+
+      current.forEach((key) => {
+        if (visibleKeys.has(key)) {
+          next.add(key);
+        } else {
+          changed = true;
+        }
+      });
+
+      return changed ? next : current;
     });
+  }, [deletableFilteredSessions, selectionMode]);
+
+  const allFilteredSelected =
+    deletableFilteredSessions.length > 0 &&
+    deletableFilteredSessions.every((session) =>
+      selectedSessionKeys.has(getSessionKey(session)),
+    );
+
+  const toggleSessionChecked = (session: SessionMeta, checked: boolean) => {
+    if (!session.sourcePath) return;
+    const key = getSessionKey(session);
+    setSelectedSessionKeys((current) => {
+      const next = new Set(current);
+      if (checked) {
+        next.add(key);
+      } else {
+        next.delete(key);
+      }
+      return next;
+    });
+  };
+
+  const handleToggleSelectAll = () => {
+    setSelectedSessionKeys((current) => {
+      const next = new Set(current);
+      if (allFilteredSelected) {
+        deletableFilteredSessions.forEach((session) =>
+          next.delete(getSessionKey(session)),
+        );
+      } else {
+        deletableFilteredSessions.forEach((session) =>
+          next.add(getSessionKey(session)),
+        );
+      }
+      return next;
+    });
+  };
+
+  const openBatchDeleteDialog = () => {
+    if (selectedDeletableSessions.length === 0) return;
+    setDeleteTargets(selectedDeletableSessions);
+  };
+
+  const exitSelectionMode = () => {
+    setSelectionMode(false);
+    setSelectedSessionKeys(new Set());
   };
 
   return (
@@ -219,174 +427,315 @@ export function SessionManagerPage({ appId }: { appId: string }) {
             <Card className="flex flex-col flex-1 min-h-0 overflow-hidden">
               <CardHeader className="py-2 px-3 border-b">
                 {isSearchOpen ? (
-                  <div className="relative flex-1">
-                    <Search className="absolute left-2.5 top-1/2 -translate-y-1/2 size-3.5 text-muted-foreground" />
-                    <Input
-                      ref={searchInputRef}
-                      value={search}
-                      onChange={(event) => setSearch(event.target.value)}
-                      placeholder={t("sessionManager.searchPlaceholder")}
-                      className="h-8 pl-8 pr-8 text-sm"
-                      autoFocus
-                      onKeyDown={(e) => {
-                        if (e.key === "Escape") {
+                  <div className="flex items-center gap-2">
+                    <div className="relative flex-1">
+                      <Search className="absolute left-2.5 top-1/2 -translate-y-1/2 size-3.5 text-muted-foreground" />
+                      <Input
+                        ref={searchInputRef}
+                        value={search}
+                        onChange={(event) => setSearch(event.target.value)}
+                        placeholder={t("sessionManager.searchPlaceholder")}
+                        className="h-8 pl-8 pr-8 text-sm"
+                        autoFocus
+                        onKeyDown={(e) => {
+                          if (e.key === "Escape") {
+                            setIsSearchOpen(false);
+                            setSearch("");
+                          }
+                        }}
+                        onBlur={() => {
+                          if (search.trim() === "") {
+                            setIsSearchOpen(false);
+                          }
+                        }}
+                      />
+                      <Button
+                        variant="ghost"
+                        size="icon"
+                        className="absolute right-1 top-1/2 -translate-y-1/2 size-6"
+                        onClick={() => {
                           setIsSearchOpen(false);
                           setSearch("");
-                        }
-                      }}
-                      onBlur={() => {
-                        if (search.trim() === "") {
-                          setIsSearchOpen(false);
-                        }
-                      }}
-                    />
-                    <Button
-                      variant="ghost"
-                      size="icon"
-                      className="absolute right-1 top-1/2 -translate-y-1/2 size-6"
-                      onClick={() => {
-                        setIsSearchOpen(false);
-                        setSearch("");
-                      }}
-                    >
-                      <X className="size-3" />
-                    </Button>
-                  </div>
-                ) : (
-                  <div className="flex items-center justify-between gap-2">
-                    <div className="flex items-center gap-2">
-                      <CardTitle className="text-sm font-medium">
-                        {t("sessionManager.sessionList")}
-                      </CardTitle>
-                      <Badge variant="secondary" className="text-xs">
-                        {filteredSessions.length}
-                      </Badge>
+                        }}
+                      >
+                        <X className="size-3" />
+                      </Button>
                     </div>
-                    <div className="flex items-center gap-1">
+                    {selectionMode && (
                       <Tooltip>
                         <TooltipTrigger asChild>
                           <Button
-                            variant="ghost"
+                            variant="secondary"
                             size="icon"
-                            className="size-7"
-                            onClick={() => {
-                              setIsSearchOpen(true);
-                              setTimeout(
-                                () => searchInputRef.current?.focus(),
-                                0,
-                              );
-                            }}
+                            className="size-7 bg-blue-50 text-blue-600 hover:bg-blue-100 dark:bg-blue-950/40 dark:text-blue-300 dark:hover:bg-blue-950/60"
+                            aria-label={t("sessionManager.exitBatchModeTooltip", {
+                              defaultValue: "退出批量管理",
+                            })}
+                            onClick={exitSelectionMode}
                           >
-                            <Search className="size-3.5" />
+                            <CheckSquare className="size-3.5" />
                           </Button>
                         </TooltipTrigger>
                         <TooltipContent>
-                          {t("sessionManager.searchSessions")}
+                          {t("sessionManager.exitBatchModeTooltip", {
+                            defaultValue: "退出批量管理",
+                          })}
                         </TooltipContent>
                       </Tooltip>
-
-                      <Select
-                        value={providerFilter}
-                        onValueChange={(value) =>
-                          setProviderFilter(value as ProviderFilter)
-                        }
-                      >
+                    )}
+                  </div>
+                ) : (
+                  <div className="flex flex-col gap-2">
+                    <div className="flex items-center justify-between gap-2">
+                      <div className="flex items-center gap-2 min-w-0">
+                        <CardTitle className="text-sm font-medium whitespace-nowrap">
+                          {t("sessionManager.sessionList")}
+                        </CardTitle>
+                        <Badge variant="secondary" className="text-xs">
+                          {filteredSessions.length}
+                        </Badge>
+                      </div>
+                      <div className="flex items-center gap-1 shrink-0">
+                        {(selectionMode ||
+                          deletableFilteredSessions.length > 0) && (
+                          <Tooltip>
+                            <TooltipTrigger asChild>
+                              <Button
+                                variant={selectionMode ? "secondary" : "ghost"}
+                                size="icon"
+                                className={
+                                  selectionMode
+                                    ? "size-7 bg-blue-50 text-blue-600 hover:bg-blue-100 dark:bg-blue-950/40 dark:text-blue-300 dark:hover:bg-blue-950/60"
+                                    : "size-7"
+                                }
+                                aria-label={
+                                  selectionMode
+                                    ? t("sessionManager.exitBatchModeTooltip", {
+                                        defaultValue: "退出批量管理",
+                                      })
+                                    : t("sessionManager.manageBatchTooltip", {
+                                        defaultValue: "批量管理",
+                                      })
+                                }
+                                onClick={() => {
+                                  if (selectionMode) {
+                                    exitSelectionMode();
+                                  } else {
+                                    setSelectionMode(true);
+                                  }
+                                }}
+                              >
+                                <CheckSquare className="size-3.5" />
+                              </Button>
+                            </TooltipTrigger>
+                            <TooltipContent>
+                              {selectionMode
+                                ? t("sessionManager.exitBatchModeTooltip", {
+                                    defaultValue: "退出批量管理",
+                                  })
+                                : t("sessionManager.manageBatchTooltip", {
+                                    defaultValue: "批量管理",
+                                  })}
+                            </TooltipContent>
+                          </Tooltip>
+                        )}
                         <Tooltip>
                           <TooltipTrigger asChild>
-                            <SelectTrigger className="size-7 p-0 justify-center border-0 bg-transparent hover:bg-muted">
-                              <ProviderIcon
-                                icon={
-                                  providerFilter === "all"
-                                    ? "apps"
-                                    : getProviderIconName(providerFilter)
-                                }
-                                name={providerFilter}
-                                size={14}
-                              />
-                            </SelectTrigger>
+                            <Button
+                              variant="ghost"
+                              size="icon"
+                              className="size-7"
+                              onClick={() => {
+                                setIsSearchOpen(true);
+                                setTimeout(
+                                  () => searchInputRef.current?.focus(),
+                                  0,
+                                );
+                              }}
+                            >
+                              <Search className="size-3.5" />
+                            </Button>
                           </TooltipTrigger>
                           <TooltipContent>
-                            {providerFilter === "all"
-                              ? t("sessionManager.providerFilterAll")
-                              : providerFilter}
+                            {t("sessionManager.searchSessions")}
                           </TooltipContent>
                         </Tooltip>
-                        <SelectContent>
-                          <SelectItem value="all">
-                            <div className="flex items-center gap-2">
-                              <ProviderIcon icon="apps" name="all" size={14} />
-                              <span>
-                                {t("sessionManager.providerFilterAll")}
-                              </span>
-                            </div>
-                          </SelectItem>
-                          <SelectItem value="codex">
-                            <div className="flex items-center gap-2">
-                              <ProviderIcon
-                                icon="openai"
-                                name="codex"
-                                size={14}
-                              />
-                              <span>Codex</span>
-                            </div>
-                          </SelectItem>
-                          <SelectItem value="claude">
-                            <div className="flex items-center gap-2">
-                              <ProviderIcon
-                                icon="claude"
-                                name="claude"
-                                size={14}
-                              />
-                              <span>Claude Code</span>
-                            </div>
-                          </SelectItem>
-                          <SelectItem value="opencode">
-                            <div className="flex items-center gap-2">
-                              <ProviderIcon
-                                icon="opencode"
-                                name="opencode"
-                                size={14}
-                              />
-                              <span>OpenCode</span>
-                            </div>
-                          </SelectItem>
-                          <SelectItem value="openclaw">
-                            <div className="flex items-center gap-2">
-                              <ProviderIcon
-                                icon="openclaw"
-                                name="openclaw"
-                                size={14}
-                              />
-                              <span>OpenClaw</span>
-                            </div>
-                          </SelectItem>
-                          <SelectItem value="gemini">
-                            <div className="flex items-center gap-2">
-                              <ProviderIcon
-                                icon="gemini"
-                                name="gemini"
-                                size={14}
-                              />
-                              <span>Gemini CLI</span>
-                            </div>
-                          </SelectItem>
-                        </SelectContent>
-                      </Select>
 
-                      <Tooltip>
-                        <TooltipTrigger asChild>
-                          <Button
-                            variant="ghost"
-                            size="icon"
-                            className="size-7"
-                            onClick={() => void refetch()}
-                          >
-                            <RefreshCw className="size-3.5" />
-                          </Button>
-                        </TooltipTrigger>
-                        <TooltipContent>{t("common.refresh")}</TooltipContent>
-                      </Tooltip>
+                        <Select
+                          value={providerFilter}
+                          onValueChange={(value) =>
+                            setProviderFilter(value as ProviderFilter)
+                          }
+                        >
+                          <Tooltip>
+                            <TooltipTrigger asChild>
+                              <SelectTrigger className="size-7 p-0 justify-center border-0 bg-transparent hover:bg-muted">
+                                <ProviderIcon
+                                  icon={
+                                    providerFilter === "all"
+                                      ? "apps"
+                                      : getProviderIconName(providerFilter)
+                                  }
+                                  name={providerFilter}
+                                  size={14}
+                                />
+                              </SelectTrigger>
+                            </TooltipTrigger>
+                            <TooltipContent>
+                              {providerFilter === "all"
+                                ? t("sessionManager.providerFilterAll")
+                                : providerFilter}
+                            </TooltipContent>
+                          </Tooltip>
+                          <SelectContent>
+                            <SelectItem value="all">
+                              <div className="flex items-center gap-2">
+                                <ProviderIcon
+                                  icon="apps"
+                                  name="all"
+                                  size={14}
+                                />
+                                <span>
+                                  {t("sessionManager.providerFilterAll")}
+                                </span>
+                              </div>
+                            </SelectItem>
+                            <SelectItem value="codex">
+                              <div className="flex items-center gap-2">
+                                <ProviderIcon
+                                  icon="openai"
+                                  name="codex"
+                                  size={14}
+                                />
+                                <span>Codex</span>
+                              </div>
+                            </SelectItem>
+                            <SelectItem value="claude">
+                              <div className="flex items-center gap-2">
+                                <ProviderIcon
+                                  icon="claude"
+                                  name="claude"
+                                  size={14}
+                                />
+                                <span>Claude Code</span>
+                              </div>
+                            </SelectItem>
+                            <SelectItem value="opencode">
+                              <div className="flex items-center gap-2">
+                                <ProviderIcon
+                                  icon="opencode"
+                                  name="opencode"
+                                  size={14}
+                                />
+                                <span>OpenCode</span>
+                              </div>
+                            </SelectItem>
+                            <SelectItem value="openclaw">
+                              <div className="flex items-center gap-2">
+                                <ProviderIcon
+                                  icon="openclaw"
+                                  name="openclaw"
+                                  size={14}
+                                />
+                                <span>OpenClaw</span>
+                              </div>
+                            </SelectItem>
+                            <SelectItem value="gemini">
+                              <div className="flex items-center gap-2">
+                                <ProviderIcon
+                                  icon="gemini"
+                                  name="gemini"
+                                  size={14}
+                                />
+                                <span>Gemini CLI</span>
+                              </div>
+                            </SelectItem>
+                          </SelectContent>
+                        </Select>
+
+                        <Tooltip>
+                          <TooltipTrigger asChild>
+                            <Button
+                              variant="ghost"
+                              size="icon"
+                              className="size-7"
+                              onClick={() => void refetch()}
+                            >
+                              <RefreshCw className="size-3.5" />
+                            </Button>
+                          </TooltipTrigger>
+                          <TooltipContent>{t("common.refresh")}</TooltipContent>
+                        </Tooltip>
+                      </div>
                     </div>
+                    {selectionMode && (
+                      <div className="grid gap-3 rounded-md border bg-muted/40 px-3 py-2.5">
+                        <div className="flex items-center gap-2 text-xs text-muted-foreground">
+                          <Badge variant="outline" className="text-xs">
+                            {t("sessionManager.selectedCount", {
+                              defaultValue: "已选 {{count}} 项",
+                              count: selectedDeletableSessions.length,
+                            })}
+                          </Badge>
+                          <span className="truncate">
+                            {t("sessionManager.batchModeHint", {
+                              defaultValue: "勾选要删除的会话",
+                            })}
+                          </span>
+                        </div>
+                        <div className="grid gap-3 min-[520px]:grid-cols-[minmax(0,1fr)_auto] min-[520px]:items-center">
+                          <div className="flex flex-wrap items-center gap-2">
+                            {deletableFilteredSessions.length > 0 && (
+                              <Button
+                                variant="ghost"
+                                size="sm"
+                                className="h-7 px-2.5 text-xs whitespace-nowrap"
+                                onClick={handleToggleSelectAll}
+                              >
+                                {allFilteredSelected
+                                  ? t("sessionManager.clearFilteredSelection", {
+                                      defaultValue: "取消全选",
+                                    })
+                                  : t("sessionManager.selectAllFiltered", {
+                                      defaultValue: "全选当前",
+                                    })}
+                              </Button>
+                            )}
+                            <Button
+                              variant="ghost"
+                              size="sm"
+                              className="h-7 px-2.5 text-xs whitespace-nowrap"
+                              onClick={() => setSelectedSessionKeys(new Set())}
+                            >
+                              {t("sessionManager.clearSelection", {
+                                defaultValue: "清空已选",
+                              })}
+                            </Button>
+                          </div>
+                          <Button
+                            variant="destructive"
+                            size="sm"
+                            className="h-7 gap-1.5 px-2.5 whitespace-nowrap justify-self-start min-[520px]:justify-self-end"
+                            onClick={openBatchDeleteDialog}
+                            disabled={
+                              isDeleting ||
+                              selectedDeletableSessions.length === 0
+                            }
+                          >
+                            <Trash2 className="size-3.5" />
+                            <span className="text-xs">
+                              {isBatchDeleting
+                                ? t("sessionManager.batchDeleting", {
+                                    defaultValue: "删除中...",
+                                  })
+                                : t("sessionManager.deleteSelected", {
+                                    defaultValue: "批量删除",
+                                  })}
+                            </span>
+                          </Button>
+                        </div>
+                      </div>
+                    )}
                   </div>
                 )}
               </CardHeader>
@@ -416,7 +765,15 @@ export function SessionManagerPage({ appId }: { appId: string }) {
                               key={getSessionKey(session)}
                               session={session}
                               isSelected={isSelected}
+                              selectionMode={selectionMode}
+                              isChecked={selectedSessionKeys.has(
+                                getSessionKey(session),
+                              )}
+                              isCheckDisabled={!session.sourcePath}
                               onSelect={setSelectedKey}
+                              onToggleChecked={(checked) =>
+                                toggleSessionChecked(session, checked)
+                              }
                             />
                           );
                         })}
@@ -548,15 +905,16 @@ export function SessionManagerPage({ appId }: { appId: string }) {
                               size="sm"
                               variant="destructive"
                               className="gap-1.5"
-                              onClick={() => setDeleteTarget(selectedSession)}
+                              onClick={() =>
+                                setDeleteTargets([selectedSession])
+                              }
                               disabled={
-                                !selectedSession.sourcePath ||
-                                deleteSessionMutation.isPending
+                                !selectedSession.sourcePath || isDeleting
                               }
                             >
                               <Trash2 className="size-3.5" />
                               <span className="hidden sm:inline">
-                                {deleteSessionMutation.isPending
+                                {isDeleting
                                   ? t("sessionManager.deleting", {
                                       defaultValue: "删除中...",
                                     })
@@ -685,29 +1043,47 @@ export function SessionManagerPage({ appId }: { appId: string }) {
         </div>
       </div>
       <ConfirmDialog
-        isOpen={Boolean(deleteTarget)}
-        title={t("sessionManager.deleteConfirmTitle", {
-          defaultValue: "删除会话",
-        })}
-        message={
-          deleteTarget
-            ? t("sessionManager.deleteConfirmMessage", {
-                defaultValue:
-                  "将永久删除本地会话“{{title}}”\nSession ID: {{sessionId}}\n\n此操作不可恢复。",
-                title: formatSessionTitle(deleteTarget),
-                sessionId: deleteTarget.sessionId,
+        isOpen={Boolean(deleteTargets)}
+        title={
+          deleteTargets && deleteTargets.length > 1
+            ? t("sessionManager.batchDeleteConfirmTitle", {
+                defaultValue: "批量删除会话",
+              })
+            : t("sessionManager.deleteConfirmTitle", {
+                defaultValue: "删除会话",
+              })
+        }
+        message={
+          deleteTargets && deleteTargets.length > 1
+            ? t("sessionManager.batchDeleteConfirmMessage", {
+                defaultValue:
+                  "将永久删除已选中的 {{count}} 个本地会话记录。\n\n此操作不可恢复。",
+                count: deleteTargets.length,
+              })
+            : deleteTargets?.[0]
+              ? t("sessionManager.deleteConfirmMessage", {
+                  defaultValue:
+                    "将永久删除本地会话“{{title}}”\nSession ID: {{sessionId}}\n\n此操作不可恢复。",
+                  title: formatSessionTitle(deleteTargets[0]),
+                  sessionId: deleteTargets[0].sessionId,
+                })
+              : ""
+        }
+        confirmText={
+          deleteTargets && deleteTargets.length > 1
+            ? t("sessionManager.batchDeleteConfirmAction", {
+                defaultValue: "删除所选会话",
+              })
+            : t("sessionManager.deleteConfirmAction", {
+                defaultValue: "删除会话",
               })
-            : ""
         }
-        confirmText={t("sessionManager.deleteConfirmAction", {
-          defaultValue: "删除会话",
-        })}
         cancelText={t("common.cancel", { defaultValue: "取消" })}
         variant="destructive"
         onConfirm={() => void handleDeleteConfirm()}
         onCancel={() => {
-          if (!deleteSessionMutation.isPending) {
-            setDeleteTarget(null);
+          if (!isDeleting) {
+            setDeleteTargets(null);
           }
         }}
       />

src/components/settings/WebdavSyncSection.tsx

@@ -98,6 +98,20 @@ function formatDbCompatVersion(version?: number | null): string | null {
   return typeof version === "number" ? `db-v${version}` : null;
 }
 
+function buildPasswordPreservationKey(values: {
+  baseUrl?: string | null;
+  username?: string | null;
+  remoteRoot?: string | null;
+  profile?: string | null;
+}) {
+  return JSON.stringify({
+    baseUrl: values.baseUrl ?? "",
+    username: values.username ?? "",
+    remoteRoot: values.remoteRoot ?? "cc-switch-sync",
+    profile: values.profile ?? "default",
+  });
+}
+
 // ─── Types ──────────────────────────────────────────────────
 
 type ActionState =
@@ -167,6 +181,10 @@ export function WebdavSyncSection({
   const [passwordTouched, setPasswordTouched] = useState(false);
   const [justSaved, setJustSaved] = useState(false);
   const justSavedTimerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
+  const pendingPasswordPreservationRef = useRef<{
+    key: string;
+    password: string;
+  } | null>(null);
 
   // Local form state — credentials are only persisted on explicit "Save".
   const [form, setForm] = useState(() => ({
@@ -205,13 +223,36 @@ export function WebdavSyncSection({
   // Sync form when config is loaded/updated from backend, but not while user is editing
   useEffect(() => {
     if (!config || dirty) return;
-    setForm({
-      baseUrl: config.baseUrl ?? "",
-      username: config.username ?? "",
-      password: config.password ?? "",
-      remoteRoot: config.remoteRoot ?? "cc-switch-sync",
-      profile: config.profile ?? "default",
-      autoSync: config.autoSync ?? false,
+    setForm(() => {
+      const nextBaseUrl = config.baseUrl ?? "";
+      const nextUsername = config.username ?? "";
+      const nextRemoteRoot = config.remoteRoot ?? "cc-switch-sync";
+      const nextProfile = config.profile ?? "default";
+      const nextKey = buildPasswordPreservationKey({
+        baseUrl: nextBaseUrl,
+        username: nextUsername,
+        remoteRoot: nextRemoteRoot,
+        profile: nextProfile,
+      });
+      const shouldPreserveRedactedPassword =
+        !config.password &&
+        pendingPasswordPreservationRef.current?.key === nextKey &&
+        !!pendingPasswordPreservationRef.current.password;
+
+      const nextPassword = shouldPreserveRedactedPassword
+        ? pendingPasswordPreservationRef.current!.password
+        : (config.password ?? "");
+
+      pendingPasswordPreservationRef.current = null;
+
+      return {
+        baseUrl: nextBaseUrl,
+        username: nextUsername,
+        password: nextPassword,
+        remoteRoot: nextRemoteRoot,
+        profile: nextProfile,
+        autoSync: config.autoSync ?? false,
+      };
     });
     setPasswordTouched(false);
     setPresetId(detectPreset(config.baseUrl ?? ""));
@@ -289,12 +330,13 @@ export function WebdavSyncSection({
       enabled: true,
       baseUrl,
       username: form.username.trim(),
-      password: form.password,
+      // 未重新触碰密码时，提交空值让后端沿用已保存密码，表单里的值仅用于 UI 显示
+      password: passwordTouched ? form.password : "",
       remoteRoot: form.remoteRoot.trim() || "cc-switch-sync",
       profile: form.profile.trim() || "default",
       autoSync: form.autoSync,
     };
-  }, [form]);
+  }, [form, passwordTouched]);
 
   // ─── Handlers ───────────────────────────────────────────
 
@@ -326,6 +368,12 @@ export function WebdavSyncSection({
       return;
     }
     setActionState("saving");
+    pendingPasswordPreservationRef.current = form.password
+      ? {
+          key: buildPasswordPreservationKey(settings),
+          password: form.password,
+        }
+      : null;
     try {
       await settingsApi.webdavSyncSaveSettings(settings, passwordTouched);
       setDirty(false);
@@ -339,6 +387,7 @@ export function WebdavSyncSection({
       }, 2000);
       await queryClient.invalidateQueries();
     } catch (error) {
+      pendingPasswordPreservationRef.current = null;
       toast.error(
         t("settings.webdavSync.saveFailed", {
           error: (error as Error)?.message ?? String(error),
@@ -362,7 +411,7 @@ export function WebdavSyncSection({
     } finally {
       setActionState("idle");
     }
-  }, [buildSettings, passwordTouched, queryClient, t]);
+  }, [buildSettings, form.password, passwordTouched, queryClient, t]);
 
   /** Fetch remote info, then open upload confirmation dialog. */
   const handleUploadClick = useCallback(async () => {

src/config/opencodeProviderPresets.ts

@@ -1343,7 +1343,7 @@ export const opencodeProviderPresets: OpenCodeProviderPreset[] = [
 
   {
     name: "Oh My OpenCode",
-    websiteUrl: "https://github.com/code-yeongyu/oh-my-opencode",
+    websiteUrl: "https://github.com/code-yeongyu/oh-my-openagent",
     settingsConfig: {
       npm: "",
       options: {},

src/hooks/useProviderActions.ts

@@ -65,6 +65,7 @@ export function useProviderActions(activeApp: AppId, isProxyRunning?: boolean) {
       provider: Omit<Provider, "id"> & {
         providerKey?: string;
         suggestedDefaults?: OpenClawSuggestedDefaults;
+        addToLive?: boolean;
       },
     ) => {
       await addProviderMutation.mutateAsync(provider);
@@ -120,8 +121,8 @@ export function useProviderActions(activeApp: AppId, isProxyRunning?: boolean) {
 
   // 更新供应商
   const updateProvider = useCallback(
-    async (provider: Provider) => {
-      await updateProviderMutation.mutateAsync(provider);
+    async (provider: Provider, originalId?: string) => {
+      await updateProviderMutation.mutateAsync({ provider, originalId });
 
       // 更新托盘菜单（失败不影响主操作）
       try {

src/i18n/locales/en.json

@@ -613,6 +613,16 @@
     "searchSessions": "Search sessions",
     "providerFilterAll": "All",
     "sessionList": "Sessions",
+    "manageBatchTooltip": "Enter batch management",
+    "exitBatchModeTooltip": "Exit batch management",
+    "batchModeHint": "Select sessions to delete",
+    "selectForBatch": "Select session",
+    "selectedCount": "{{count}} selected",
+    "selectAllFiltered": "Select all",
+    "clearFilteredSelection": "Clear selection",
+    "clearSelection": "Clear",
+    "deleteSelected": "Delete",
+    "batchDeleting": "Deleting...",
     "loadingSessions": "Loading sessions...",
     "noSessions": "No sessions found",
     "selectSession": "Select a session to view details",
@@ -641,6 +651,12 @@
     "deleteConfirmAction": "Delete session",
     "sessionDeleted": "Session deleted",
     "deleteFailed": "Failed to delete session: {{error}}",
+    "batchDeleteConfirmTitle": "Delete selected sessions",
+    "batchDeleteConfirmMessage": "This will permanently delete {{count}} selected local sessions.\n\nThis action cannot be undone.",
+    "batchDeleteConfirmAction": "Delete selected",
+    "batchDeleteSuccess": "Deleted {{count}} sessions",
+    "batchDeleteFailed": "{{failed}} sessions could not be deleted",
+    "batchDeleteRequestFailed": "Batch delete failed. Please try again later.",
     "loadingMessages": "Loading transcript...",
     "emptySession": "No messages available",
     "clickToCopyPath": "Click to copy path",
@@ -698,7 +714,7 @@
     "aggregatorApiKeyHint": "💡 Only need to fill in API Key, endpoint is preset",
     "thirdPartyApiKeyHint": "💡 Only need to fill in API Key, endpoint is preset",
     "customApiKeyHint": "💡 Custom configuration requires manually filling all necessary fields",
-    "omoHint": "💡 OMO config manages Agent model assignments and writes to oh-my-opencode.jsonc",
+    "omoHint": "💡 OMO config manages Agent model assignments and supports both oh-my-openagent.jsonc and oh-my-opencode.jsonc",
     "officialHint": "💡 Official provider uses browser login, no API Key needed",
     "getApiKey": "Get API Key",
     "partnerPromotion": {
@@ -917,7 +933,8 @@
     "modelsRequired": "Please add at least one model",
     "providerKey": "Provider Key",
     "providerKeyPlaceholder": "my-provider",
-    "providerKeyHint": "Unique identifier in config file. Cannot be changed after creation. Use lowercase letters, numbers, and hyphens only.",
+    "providerKeyHint": "Unique identifier in config file. Use lowercase letters, numbers, and hyphens only.",
+    "providerKeyLockedHint": "This provider has already been added to the app config, so its key can no longer be changed.",
     "providerKeyRequired": "Provider key is required",
     "providerKeyDuplicate": "This key is already in use",
     "providerKeyInvalid": "Invalid format. Use lowercase letters, numbers, and hyphens only.",
@@ -1376,7 +1393,8 @@
     "backupCreated": "Backup created: {{path}}",
     "providerKey": "Provider Key",
     "providerKeyPlaceholder": "my-provider",
-    "providerKeyHint": "Unique identifier in config file. Cannot be changed after creation. Use lowercase letters, numbers, and hyphens only.",
+    "providerKeyHint": "Unique identifier in config file. Use lowercase letters, numbers, and hyphens only.",
+    "providerKeyLockedHint": "This provider has already been added to the app config, so its key can no longer be changed.",
     "providerKeyRequired": "Provider key is required",
     "providerKeyDuplicate": "This key is already in use",
     "providerKeyInvalid": "Invalid format. Use lowercase letters, numbers, and hyphens only.",

src/i18n/locales/ja.json

@@ -613,6 +613,16 @@
     "searchSessions": "セッションを検索",
     "providerFilterAll": "すべて",
     "sessionList": "セッション一覧",
+    "manageBatchTooltip": "一括管理に入る",
+    "exitBatchModeTooltip": "一括管理を終了",
+    "batchModeHint": "削除するセッションを選択",
+    "selectForBatch": "セッションを選択",
+    "selectedCount": "{{count}} 件を選択中",
+    "selectAllFiltered": "一覧を全選択",
+    "clearFilteredSelection": "全選択を解除",
+    "clearSelection": "クリア",
+    "deleteSelected": "削除",
+    "batchDeleting": "削除中...",
     "loadingSessions": "セッションを読み込み中...",
     "noSessions": "セッションが見つかりません",
     "selectSession": "セッションを選択してください",
@@ -641,6 +651,12 @@
     "deleteConfirmAction": "セッションを削除",
     "sessionDeleted": "セッションを削除しました",
     "deleteFailed": "セッションの削除に失敗しました: {{error}}",
+    "batchDeleteConfirmTitle": "選択したセッションを削除",
+    "batchDeleteConfirmMessage": "選択した {{count}} 件のローカルセッションを完全に削除します。\n\nこの操作は元に戻せません。",
+    "batchDeleteConfirmAction": "選択した項目を削除",
+    "batchDeleteSuccess": "{{count}} 件のセッションを削除しました",
+    "batchDeleteFailed": "{{failed}} 件のセッションを削除できませんでした",
+    "batchDeleteRequestFailed": "一括削除に失敗しました。しばらくしてから再試行してください。",
     "loadingMessages": "内容を読み込み中...",
     "emptySession": "表示できる内容がありません",
     "clickToCopyPath": "クリックしてパスをコピー",
@@ -698,7 +714,7 @@
     "aggregatorApiKeyHint": "💡 API Key のみ入力すれば OK。エンドポイントはプリセット済みです",
     "thirdPartyApiKeyHint": "💡 API Key のみ入力すれば OK。エンドポイントはプリセット済みです",
     "customApiKeyHint": "💡 カスタム設定では必要な項目をすべて手動で入力してください",
-    "omoHint": "💡 OMO 設定は Agent のモデル割り当てを管理し、oh-my-opencode.jsonc に書き込みます",
+    "omoHint": "💡 OMO 設定は Agent のモデル割り当てを管理し、oh-my-openagent.jsonc / oh-my-opencode.jsonc の両方に対応します",
     "officialHint": "💡 公式プロバイダーはブラウザログインで、API Key は不要です",
     "getApiKey": "API Key を取得",
     "partnerPromotion": {
@@ -917,7 +933,8 @@
     "modelsRequired": "モデルを少なくとも1つ追加してください",
     "providerKey": "プロバイダーキー",
     "providerKeyPlaceholder": "my-provider",
-    "providerKeyHint": "設定ファイルの一意の識別子。作成後は変更できません。小文字、数字、ハイフンのみ使用できます。",
+    "providerKeyHint": "設定ファイルの一意の識別子です。小文字、数字、ハイフンのみ使用できます。",
+    "providerKeyLockedHint": "このプロバイダーは既にアプリ設定へ追加されているため、キーは変更できません。",
     "providerKeyRequired": "プロバイダーキーを入力してください",
     "providerKeyDuplicate": "このキーは既に使用されています",
     "providerKeyInvalid": "無効な形式です。小文字、数字、ハイフンのみ使用できます。",
@@ -1376,7 +1393,8 @@
     "backupCreated": "バックアップを作成しました: {{path}}",
     "providerKey": "プロバイダーキー",
     "providerKeyPlaceholder": "my-provider",
-    "providerKeyHint": "設定ファイル内のユニーク識別子。作成後は変更できません。小文字、数字、ハイフンのみ使用可能。",
+    "providerKeyHint": "設定ファイル内のユニーク識別子。小文字、数字、ハイフンのみ使用可能。",
+    "providerKeyLockedHint": "このプロバイダーは既にアプリ設定へ追加されているため、キーは変更できません。",
     "providerKeyRequired": "プロバイダーキーを入力してください",
     "providerKeyDuplicate": "このキーは既に使用されています",
     "providerKeyInvalid": "無効な形式です。小文字、数字、ハイフンのみ使用可能。",

src/i18n/locales/zh.json

@@ -613,6 +613,16 @@
     "searchSessions": "搜索会话",
     "providerFilterAll": "全部",
     "sessionList": "会话列表",
+    "manageBatchTooltip": "进入批量管理",
+    "exitBatchModeTooltip": "退出批量管理",
+    "batchModeHint": "勾选要删除的会话",
+    "selectForBatch": "选择会话",
+    "selectedCount": "已选 {{count}} 项",
+    "selectAllFiltered": "全选当前",
+    "clearFilteredSelection": "取消全选",
+    "clearSelection": "清空已选",
+    "deleteSelected": "批量删除",
+    "batchDeleting": "删除中...",
     "loadingSessions": "加载会话中...",
     "noSessions": "未发现会话",
     "selectSession": "请选择会话查看详情",
@@ -641,6 +651,12 @@
     "deleteConfirmAction": "删除会话",
     "sessionDeleted": "会话已删除",
     "deleteFailed": "删除会话失败: {{error}}",
+    "batchDeleteConfirmTitle": "批量删除会话",
+    "batchDeleteConfirmMessage": "将永久删除已选中的 {{count}} 个本地会话记录。\n\n此操作不可恢复。",
+    "batchDeleteConfirmAction": "删除所选会话",
+    "batchDeleteSuccess": "已删除 {{count}} 个会话",
+    "batchDeleteFailed": "{{failed}} 个会话删除失败",
+    "batchDeleteRequestFailed": "批量删除失败，请稍后重试",
     "loadingMessages": "加载会话内容中...",
     "emptySession": "该会话暂无可展示内容",
     "clickToCopyPath": "点击复制路径",
@@ -698,7 +714,7 @@
     "aggregatorApiKeyHint": "💡 只需填写 API Key，请求地址已预设",
     "thirdPartyApiKeyHint": "💡 只需填写 API Key，请求地址已预设",
     "customApiKeyHint": "💡 自定义配置需手动填写所有必要字段",
-    "omoHint": "💡 OMO 配置管理 Agent 模型分配，写入 oh-my-opencode.jsonc",
+    "omoHint": "💡 OMO 配置管理 Agent 模型分配，兼容 oh-my-openagent.jsonc / oh-my-opencode.jsonc",
     "officialHint": "💡 官方供应商使用浏览器登录，无需配置 API Key",
     "getApiKey": "获取 API Key",
     "partnerPromotion": {
@@ -917,7 +933,8 @@
     "modelsRequired": "请至少添加一个模型配置",
     "providerKey": "供应商标识",
     "providerKeyPlaceholder": "my-provider",
-    "providerKeyHint": "配置文件中的唯一标识符，创建后无法修改，只能使用小写字母、数字和连字符",
+    "providerKeyHint": "配置文件中的唯一标识符，只能使用小写字母、数字和连字符",
+    "providerKeyLockedHint": "该供应商已添加到应用配置中，供应商标识不可修改",
     "providerKeyRequired": "请填写供应商标识",
     "providerKeyDuplicate": "此标识已被使用，请更换",
     "providerKeyInvalid": "标识格式无效，只能使用小写字母、数字和连字符",
@@ -1376,7 +1393,8 @@
     "backupCreated": "已创建备份：{{path}}",
     "providerKey": "供应商标识",
     "providerKeyPlaceholder": "my-provider",
-    "providerKeyHint": "配置文件中的唯一标识符，创建后无法修改，只能使用小写字母、数字和连字符",
+    "providerKeyHint": "配置文件中的唯一标识符，只能使用小写字母、数字和连字符",
+    "providerKeyLockedHint": "该供应商已添加到应用配置中，供应商标识不可修改",
     "providerKeyRequired": "请填写供应商标识",
     "providerKeyDuplicate": "此标识已被使用，请更换",
     "providerKeyInvalid": "标识格式无效，只能使用小写字母、数字和连字符",

src/lib/api/providers.ts

@@ -34,12 +34,24 @@ export const providersApi = {
     return await invoke("get_current_provider", { app: appId });
   },
 
-  async add(provider: Provider, appId: AppId): Promise<boolean> {
-    return await invoke("add_provider", { provider, app: appId });
+  async add(
+    provider: Provider,
+    appId: AppId,
+    addToLive?: boolean,
+  ): Promise<boolean> {
+    return await invoke("add_provider", { provider, app: appId, addToLive });
   },
 
-  async update(provider: Provider, appId: AppId): Promise<boolean> {
-    return await invoke("update_provider", { provider, app: appId });
+  async update(
+    provider: Provider,
+    appId: AppId,
+    originalId?: string,
+  ): Promise<boolean> {
+    return await invoke("update_provider", {
+      provider,
+      app: appId,
+      originalId,
+    });
   },
 
   async delete(id: string, appId: AppId): Promise<boolean> {

src/lib/api/sessions.ts

@@ -7,6 +7,11 @@ export interface DeleteSessionOptions {
   sourcePath: string;
 }
 
+export interface DeleteSessionResult extends DeleteSessionOptions {
+  success: boolean;
+  error?: string;
+}
+
 export const sessionsApi = {
   async list(): Promise<SessionMeta[]> {
     return await invoke("list_sessions");
@@ -28,6 +33,12 @@ export const sessionsApi = {
     });
   },
 
+  async deleteMany(
+    items: DeleteSessionOptions[],
+  ): Promise<DeleteSessionResult[]> {
+    return await invoke("delete_sessions", { items });
+  },
+
   async launchTerminal(options: {
     command: string;
     cwd?: string | null;

src/lib/query/mutations.ts

@@ -15,7 +15,10 @@ export const useAddProviderMutation = (appId: AppId) => {
 
   return useMutation({
     mutationFn: async (
-      providerInput: Omit<Provider, "id"> & { providerKey?: string },
+      providerInput: Omit<Provider, "id"> & {
+        providerKey?: string;
+        addToLive?: boolean;
+      },
     ) => {
       let id: string;
 
@@ -36,7 +39,7 @@ export const useAddProviderMutation = (appId: AppId) => {
         id = generateUUID();
       }
 
-      const { providerKey: _providerKey, ...rest } = providerInput;
+      const { providerKey: _providerKey, addToLive, ...rest } = providerInput;
 
       const newProvider: Provider = {
         ...rest,
@@ -45,7 +48,7 @@ export const useAddProviderMutation = (appId: AppId) => {
       };
       delete (newProvider as any).providerKey;
 
-      await providersApi.add(newProvider, appId);
+      await providersApi.add(newProvider, appId, addToLive);
       return newProvider;
     },
     onSuccess: async () => {
@@ -107,8 +110,14 @@ export const useUpdateProviderMutation = (appId: AppId) => {
   const { t } = useTranslation();
 
   return useMutation({
-    mutationFn: async (provider: Provider) => {
-      await providersApi.update(provider, appId);
+    mutationFn: async ({
+      provider,
+      originalId,
+    }: {
+      provider: Provider;
+      originalId?: string;
+    }) => {
+      await providersApi.update(provider, appId, originalId);
       return provider;
     },
     onSuccess: async () => {

src/types/omo.ts

@@ -246,7 +246,7 @@ export const OMO_DISABLEABLE_SKILLS = [
 ] as const;
 
 export const OMO_DEFAULT_SCHEMA_URL =
-  "https://raw.githubusercontent.com/code-yeongyu/oh-my-opencode/master/assets/oh-my-opencode.schema.json";
+  "https://raw.githubusercontent.com/code-yeongyu/oh-my-openagent/dev/assets/oh-my-opencode.schema.json";
 
 export const OMO_SISYPHUS_AGENT_PLACEHOLDER = `{
   "disabled": false,

tests/components/SessionManagerPage.test.tsx

@@ -1,5 +1,6 @@
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import {
+  act,
   fireEvent,
   render,
   screen,
@@ -8,6 +9,7 @@ import {
 } from "@testing-library/react";
 import { beforeEach, describe, expect, it, vi } from "vitest";
 import { SessionManagerPage } from "@/components/sessions/SessionManagerPage";
+import { sessionsApi } from "@/lib/api/sessions";
 import type { SessionMessage, SessionMeta } from "@/types";
 import { setSessionFixtures } from "../msw/state";
 
@@ -62,16 +64,19 @@ const renderPage = () => {
     },
   });
 
-  return render(
-    <QueryClientProvider client={client}>
-      <SessionManagerPage appId="codex" />
-    </QueryClientProvider>,
-  );
+  return {
+    client,
+    ...render(
+      <QueryClientProvider client={client}>
+        <SessionManagerPage appId="codex" />
+      </QueryClientProvider>,
+    ),
+  };
 };
 
 const openSearch = () => {
-  const searchButton = Array.from(screen.getAllByRole("button")).find((button) =>
-    button.querySelector(".lucide-search"),
+  const searchButton = Array.from(screen.getAllByRole("button")).find(
+    (button) => button.querySelector(".lucide-search"),
   );
 
   if (!searchButton) {
@@ -81,10 +86,23 @@ const openSearch = () => {
   fireEvent.click(searchButton);
 };
 
+const closeSearch = () => {
+  const closeButton = Array.from(screen.getAllByRole("button")).find(
+    (button) => button.querySelector(".lucide-x"),
+  );
+
+  if (!closeButton) {
+    throw new Error("Search close button not found");
+  }
+
+  fireEvent.click(closeButton);
+};
+
 describe("SessionManagerPage", () => {
   beforeEach(() => {
     toastSuccessMock.mockReset();
     toastErrorMock.mockReset();
+    Element.prototype.scrollIntoView = vi.fn();
 
     const sessions: SessionMeta[] = [
       {
@@ -178,11 +196,136 @@ describe("SessionManagerPage", () => {
       expect(screen.queryByText("Alpha Session")).not.toBeInTheDocument(),
     );
 
-    expect(screen.getByText("sessionManager.selectSession")).toBeInTheDocument();
+    expect(
+      screen.getByText("sessionManager.selectSession"),
+    ).toBeInTheDocument();
     expect(
       screen.queryByText("sessionManager.emptySession"),
     ).not.toBeInTheDocument();
     expect(toastErrorMock).not.toHaveBeenCalled();
     expect(toastSuccessMock).toHaveBeenCalled();
   });
+
+  it("restores batch delete controls when deleteMany rejects", async () => {
+    const deleteManySpy = vi
+      .spyOn(sessionsApi, "deleteMany")
+      .mockRejectedValueOnce(new Error("network error"));
+
+    renderPage();
+
+    await waitFor(() =>
+      expect(
+        screen.getByRole("heading", { name: "Alpha Session" }),
+      ).toBeInTheDocument(),
+    );
+
+    fireEvent.click(screen.getByRole("button", { name: /批量管理/i }));
+    fireEvent.click(screen.getByRole("button", { name: /全选当前/i }));
+    fireEvent.click(screen.getByRole("button", { name: /批量删除/i }));
+
+    const dialog = screen.getByTestId("confirm-dialog");
+    fireEvent.click(
+      within(dialog).getByRole("button", { name: /删除所选会话/i }),
+    );
+
+    await waitFor(() =>
+      expect(toastErrorMock).toHaveBeenCalledWith("network error"),
+    );
+
+    await waitFor(() =>
+      expect(
+        screen.getByRole("button", { name: /批量删除/i }),
+      ).not.toBeDisabled(),
+    );
+
+    deleteManySpy.mockRestore();
+  });
+
+  it("keeps the exit batch mode button visible when search hides all sessions", async () => {
+    renderPage();
+
+    await waitFor(() =>
+      expect(
+        screen.getByRole("heading", { name: "Alpha Session" }),
+      ).toBeInTheDocument(),
+    );
+
+    fireEvent.click(screen.getByRole("button", { name: /批量管理/i }));
+    openSearch();
+    fireEvent.change(screen.getByRole("textbox"), {
+      target: { value: "NoSuchSession" },
+    });
+
+    await waitFor(() => expect(screen.queryByText("Alpha Session")).toBeNull());
+
+    expect(screen.getByRole("button", { name: /退出批量管理/i })).toBeVisible();
+  });
+
+  it("drops hidden selections when search narrows the result set", async () => {
+    renderPage();
+
+    await waitFor(() =>
+      expect(
+        screen.getByRole("heading", { name: "Alpha Session" }),
+      ).toBeInTheDocument(),
+    );
+
+    fireEvent.click(screen.getByRole("button", { name: /批量管理/i }));
+    fireEvent.click(screen.getByRole("button", { name: /全选当前/i }));
+
+    expect(screen.getByText("已选 2 项")).toBeInTheDocument();
+
+    openSearch();
+    fireEvent.change(screen.getByRole("textbox"), {
+      target: { value: "Alpha" },
+    });
+
+    await waitFor(() =>
+      expect(screen.queryByText("Beta Session")).not.toBeInTheDocument(),
+    );
+
+    closeSearch();
+
+    await waitFor(() =>
+      expect(screen.getByText("已选 1 项")).toBeInTheDocument(),
+    );
+  });
+
+  it("removes successfully deleted sessions from the UI before refetch completes", async () => {
+    const view = renderPage();
+    let resolveInvalidate!: () => void;
+    const invalidateSpy = vi
+      .spyOn(view.client, "invalidateQueries")
+      .mockImplementation(
+        () =>
+          new Promise((resolve) => {
+            resolveInvalidate = () => resolve(undefined);
+          }),
+      );
+
+    await waitFor(() =>
+      expect(
+        screen.getByRole("heading", { name: "Alpha Session" }),
+      ).toBeInTheDocument(),
+    );
+
+    fireEvent.click(screen.getByRole("button", { name: /批量管理/i }));
+    fireEvent.click(screen.getByRole("button", { name: /全选当前/i }));
+    fireEvent.click(screen.getByRole("button", { name: /批量删除/i }));
+
+    const dialog = screen.getByTestId("confirm-dialog");
+    fireEvent.click(
+      within(dialog).getByRole("button", { name: /删除所选会话/i }),
+    );
+
+    await waitFor(() => {
+      expect(screen.queryByText("Alpha Session")).not.toBeInTheDocument();
+      expect(screen.queryByText("Beta Session")).not.toBeInTheDocument();
+    });
+
+    await act(async () => {
+      resolveInvalidate();
+    });
+    invalidateSpy.mockRestore();
+  });
 });

tests/components/WebdavSyncSection.test.tsx

@@ -104,11 +104,12 @@ function renderSection(config?: WebDavSyncSettings) {
       mutations: { retry: false },
     },
   });
-  return render(
+  const view = render(
     <QueryClientProvider client={client}>
       <WebdavSyncSection config={config} />
     </QueryClientProvider>,
   );
+  return { ...view, client };
 }
 
 describe("WebdavSyncSection", () => {
@@ -204,7 +205,7 @@ describe("WebdavSyncSection", () => {
       expect.objectContaining({
         baseUrl: "https://dav.example.com/dav/",
         username: "alice",
-        password: "secret",
+        password: "",
         autoSync: false,
       }),
       false,
@@ -222,6 +223,111 @@ describe("WebdavSyncSection", () => {
     );
   });
 
+  it("preserves password only for the single post-save refresh", async () => {
+    const view = renderSection(baseConfig);
+
+    fireEvent.click(screen.getByRole("button", { name: "settings.webdavSync.save" }));
+
+    await waitFor(() => {
+      expect(settingsApiMock.webdavSyncSaveSettings).toHaveBeenCalledTimes(1);
+    });
+
+    view.rerender(
+      <QueryClientProvider client={view.client}>
+        <WebdavSyncSection config={{ ...baseConfig, password: "" }} />
+      </QueryClientProvider>,
+    );
+
+    expect(
+      (
+        screen.getByPlaceholderText(
+          "settings.webdavSync.passwordPlaceholder",
+        ) as HTMLInputElement
+      ).value,
+    ).toBe("secret");
+
+    view.rerender(
+      <QueryClientProvider client={view.client}>
+        <WebdavSyncSection config={{ ...baseConfig, password: "" }} />
+      </QueryClientProvider>,
+    );
+
+    expect(
+      (
+        screen.getByPlaceholderText(
+          "settings.webdavSync.passwordPlaceholder",
+        ) as HTMLInputElement
+      ).value,
+    ).toBe("");
+  });
+
+  it("does not preserve password after a later external config refresh", async () => {
+    const view = renderSection(baseConfig);
+
+    fireEvent.click(screen.getByRole("button", { name: "settings.webdavSync.save" }));
+
+    await waitFor(() => {
+      expect(settingsApiMock.webdavSyncSaveSettings).toHaveBeenCalledTimes(1);
+    });
+
+    view.rerender(
+      <QueryClientProvider client={view.client}>
+        <WebdavSyncSection config={{ ...baseConfig, password: "" }} />
+      </QueryClientProvider>,
+    );
+
+    expect(
+      (
+        screen.getByPlaceholderText(
+          "settings.webdavSync.passwordPlaceholder",
+        ) as HTMLInputElement
+      ).value,
+    ).toBe("secret");
+
+    view.rerender(
+      <QueryClientProvider client={view.client}>
+        <WebdavSyncSection
+          config={{ ...baseConfig, username: "bob", password: "" }}
+        />
+      </QueryClientProvider>,
+    );
+
+    expect(
+      (
+        screen.getByPlaceholderText(
+          "settings.webdavSync.passwordPlaceholder",
+        ) as HTMLInputElement
+      ).value,
+    ).toBe("");
+  });
+
+  it("does not submit a preserved password again when testing without touching it", async () => {
+    const view = renderSection(baseConfig);
+
+    fireEvent.click(screen.getByRole("button", { name: "settings.webdavSync.save" }));
+
+    await waitFor(() => {
+      expect(settingsApiMock.webdavSyncSaveSettings).toHaveBeenCalledTimes(1);
+    });
+
+    view.rerender(
+      <QueryClientProvider client={view.client}>
+        <WebdavSyncSection config={{ ...baseConfig, password: "" }} />
+      </QueryClientProvider>,
+    );
+
+    fireEvent.click(screen.getByRole("button", { name: "settings.webdavSync.test" }));
+
+    await waitFor(() => {
+      expect(settingsApiMock.webdavTestConnection).toHaveBeenLastCalledWith(
+        expect.objectContaining({
+          password: "",
+        }),
+        true,
+      );
+    });
+  });
+
   it("saves auto sync as true after toggle", async () => {
     renderSection(baseConfig);
 

tests/hooks/useProviderActions.test.tsx

@@ -169,7 +169,10 @@ describe("useProviderActions", () => {
       await result.current.updateProvider(provider);
     });
 
-    expect(updateProviderMutateAsync).toHaveBeenCalledWith(provider);
+    expect(updateProviderMutateAsync).toHaveBeenCalledWith({
+      provider,
+      originalId: undefined,
+    });
     expect(providersApiUpdateTrayMenuMock).toHaveBeenCalledTimes(1);
   });
 

tests/integration/App.test.tsx

@@ -2,7 +2,13 @@ import { Suspense, type ComponentType } from "react";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { render, screen, waitFor, fireEvent } from "@testing-library/react";
 import { describe, it, expect, beforeEach, vi } from "vitest";
-import { resetProviderState } from "../msw/state";
+import { providersApi } from "@/lib/api/providers";
+import {
+  resetProviderState,
+  setCurrentProviderId,
+  setLiveProviderIds,
+  setProviders,
+} from "../msw/state";
 import { emitTauriEvent } from "../msw/tauriMocks";
 
 const toastSuccessMock = vi.fn();
@@ -75,8 +81,11 @@ vi.mock("@/components/providers/EditProviderDialog", () => ({
         <button
           onClick={() =>
             onSubmit({
-              ...provider,
-              name: `${provider.name}-edited`,
+              provider: {
+                ...provider,
+                name: `${provider.name}-edited`,
+              },
+              originalId: provider.id,
             })
           }
         >
@@ -114,6 +123,7 @@ vi.mock("@/components/AppSwitcher", () => ({
       <span>{activeApp}</span>
       <button onClick={() => onSwitch("claude")}>switch-claude</button>
       <button onClick={() => onSwitch("codex")}>switch-codex</button>
+      <button onClick={() => onSwitch("openclaw")}>switch-openclaw</button>
     </div>
   ),
 }));
@@ -230,4 +240,95 @@ describe("App integration with MSW", () => {
       expect(toastErrorMock).toHaveBeenCalled();
     });
   });
+
+  it("duplicates openclaw providers with a generated key that avoids live-only ids", async () => {
+    setProviders("openclaw", {
+      deepseek: {
+        id: "deepseek",
+        name: "DeepSeek",
+        settingsConfig: {
+          baseUrl: "https://api.deepseek.com",
+          apiKey: "test-key",
+          api: "openai-completions",
+          models: [],
+        },
+        category: "custom",
+        sortIndex: 0,
+        createdAt: Date.now(),
+      },
+    });
+    setCurrentProviderId("openclaw", "deepseek");
+    setLiveProviderIds("openclaw", ["deepseek-copy"]);
+
+    const { default: App } = await import("@/App");
+    renderApp(App);
+
+    fireEvent.click(screen.getByText("switch-openclaw"));
+
+    await waitFor(() =>
+      expect(screen.getByTestId("provider-list").textContent).toContain(
+        "deepseek",
+      ),
+    );
+
+    fireEvent.click(screen.getByText("duplicate"));
+
+    await waitFor(() => {
+      const providerList = screen.getByTestId("provider-list").textContent;
+      expect(providerList).toContain("deepseek-copy-2");
+      expect(providerList).toContain("DeepSeek copy");
+    });
+
+    expect(toastErrorMock).not.toHaveBeenCalledWith(
+      expect.stringContaining("Provider key is required for openclaw"),
+    );
+  });
+
+  it("shows toast when duplicate cannot load live provider ids", async () => {
+    setProviders("openclaw", {
+      deepseek: {
+        id: "deepseek",
+        name: "DeepSeek",
+        settingsConfig: {
+          baseUrl: "https://api.deepseek.com",
+          apiKey: "test-key",
+          api: "openai-completions",
+          models: [],
+        },
+        category: "custom",
+        sortIndex: 0,
+        createdAt: Date.now(),
+      },
+    });
+    setCurrentProviderId("openclaw", "deepseek");
+
+    const liveIdsSpy = vi
+      .spyOn(providersApi, "getOpenClawLiveProviderIds")
+      .mockRejectedValueOnce(new Error("broken config"));
+
+    const { default: App } = await import("@/App");
+    renderApp(App);
+
+    fireEvent.click(screen.getByText("switch-openclaw"));
+
+    await waitFor(() =>
+      expect(screen.getByTestId("provider-list").textContent).toContain(
+        "deepseek",
+      ),
+    );
+
+    fireEvent.click(screen.getByText("duplicate"));
+
+    await waitFor(() => {
+      expect(toastErrorMock).toHaveBeenCalledWith(
+        expect.stringContaining("读取配置中的供应商标识失败"),
+      );
+    });
+
+    expect(screen.getByTestId("provider-list").textContent).not.toContain(
+      "deepseek-copy",
+    );
+
+    liveIdsSpy.mockRestore();
+  });
 });

tests/msw/handlers.ts

@@ -6,6 +6,7 @@ import {
   deleteProvider,
   deleteSession,
   getCurrentProviderId,
+  getLiveProviderIds,
   getSessionMessages,
   getProviders,
   listProviders,
@@ -67,6 +68,20 @@ export const handlers = [
 
   http.post(`${TAURI_ENDPOINT}/update_tray_menu`, () => success(true)),
 
+  http.post(`${TAURI_ENDPOINT}/get_opencode_live_provider_ids`, () =>
+    success(getLiveProviderIds("opencode")),
+  ),
+
+  http.post(`${TAURI_ENDPOINT}/get_openclaw_live_provider_ids`, () =>
+    success(getLiveProviderIds("openclaw")),
+  ),
+
+  http.post(`${TAURI_ENDPOINT}/get_openclaw_default_model`, () =>
+    success({ primary: null, fallback: [] }),
+  ),
+
+  http.post(`${TAURI_ENDPOINT}/scan_openclaw_config_health`, () => success([])),
+
   http.post(`${TAURI_ENDPOINT}/switch_provider`, async ({ request }) => {
     const { id, app } = await withJson<{ id: string; app: AppId }>(request);
     const providers = listProviders(app);
@@ -129,6 +144,29 @@ export const handlers = [
     return success(deleteSession(providerId, sessionId, sourcePath));
   }),
 
+  http.post(`${TAURI_ENDPOINT}/delete_sessions`, async ({ request }) => {
+    const { items = [] } = await withJson<{
+      items?: {
+        providerId: string;
+        sessionId: string;
+        sourcePath: string;
+      }[];
+    }>(request);
+
+    return success(
+      items.map((item) => ({
+        providerId: item.providerId,
+        sessionId: item.sessionId,
+        sourcePath: item.sourcePath,
+        success: deleteSession(
+          item.providerId,
+          item.sessionId,
+          item.sourcePath,
+        ),
+      })),
+    );
+  }),
+
   // MCP APIs
   http.post(`${TAURI_ENDPOINT}/get_mcp_config`, async ({ request }) => {
     const { app } = await withJson<{ app: AppId }>(request);
@@ -174,6 +212,8 @@ export const handlers = [
 
   http.post(`${TAURI_ENDPOINT}/get_settings`, () => success(getSettings())),
 
+  http.post(`${TAURI_ENDPOINT}/check_env_conflicts`, () => success([])),
+
   http.post(`${TAURI_ENDPOINT}/save_settings`, async ({ request }) => {
     const { settings } = await withJson<{ settings: Settings }>(request);
     setSettings(settings);

tests/msw/state.ts

@@ -10,6 +10,7 @@ import type {
 type ProvidersByApp = Record<AppId, Record<string, Provider>>;
 type CurrentProviderState = Record<AppId, string>;
 type McpConfigState = Record<AppId, Record<string, McpServer>>;
+type LiveProviderIdsByApp = Record<"opencode" | "openclaw", string[]>;
 
 const createDefaultProviders = (): ProvidersByApp => ({
   claude: {
@@ -77,6 +78,10 @@ const createDefaultCurrent = (): CurrentProviderState => ({
 
 let providers = createDefaultProviders();
 let current = createDefaultCurrent();
+let liveProviderIds: LiveProviderIdsByApp = {
+  opencode: [],
+  openclaw: [],
+};
 let settingsState: Settings = {
   showInTray: true,
   minimizeToTrayOnClose: true,
@@ -184,6 +189,10 @@ const cloneProviders = (value: ProvidersByApp) =>
 export const resetProviderState = () => {
   providers = createDefaultProviders();
   current = createDefaultCurrent();
+  liveProviderIds = {
+    opencode: [],
+    openclaw: [],
+  };
   sessionsState = createDefaultSessions();
   sessionMessagesState = createDefaultSessionMessages();
   settingsState = {
@@ -243,6 +252,17 @@ export const getProviders = (appType: AppId) =>
 
 export const getCurrentProviderId = (appType: AppId) => current[appType] ?? "";
 
+export const getLiveProviderIds = (appType: "opencode" | "openclaw") => [
+  ...liveProviderIds[appType],
+];
+
+export const setLiveProviderIds = (
+  appType: "opencode" | "openclaw",
+  ids: string[],
+) => {
+  liveProviderIds[appType] = [...ids];
+};
+
 export const setCurrentProviderId = (appType: AppId, providerId: string) => {
   current[appType] = providerId;
 };