diff --git a/src-tauri/src/gemini_mcp.rs b/src-tauri/src/gemini_mcp.rs
index 62a959c18..72d7a86d5 100644
--- a/src-tauri/src/gemini_mcp.rs
+++ b/src-tauri/src/gemini_mcp.rs
@@ -134,6 +134,33 @@ pub fn set_mcp_servers_map(
         obj.remove("homepage");
         obj.remove("docs");
 
+        // Timeout 转换：Claude/Codex 使用 startup_timeout_sec/tool_timeout_sec
+        // Gemini CLI 只支持 timeout（单位 ms）
+        // 默认值：startup=10s, tool=60s
+        const DEFAULT_STARTUP_MS: u64 = 10_000;
+        const DEFAULT_TOOL_MS: u64 = 60_000;
+
+        let extract_timeout =
+            |obj: &mut Map<String, Value>, key: &str, multiplier: u64| -> Option<u64> {
+                obj.remove(key).and_then(|val| {
+                    val.as_u64()
+                        .map(|n| n * multiplier)
+                        .or_else(|| val.as_f64().map(|f| (f * multiplier as f64) as u64))
+                })
+            };
+
+        // 分别收集 startup 和 tool timeout，未设置时使用默认值
+        let startup_ms = extract_timeout(&mut obj, "startup_timeout_sec", 1000)
+            .or_else(|| extract_timeout(&mut obj, "startup_timeout_ms", 1))
+            .unwrap_or(DEFAULT_STARTUP_MS);
+        let tool_ms = extract_timeout(&mut obj, "tool_timeout_sec", 1000)
+            .or_else(|| extract_timeout(&mut obj, "tool_timeout_ms", 1))
+            .unwrap_or(DEFAULT_TOOL_MS);
+
+        // 取最大值作为 Gemini timeout
+        let final_timeout = startup_ms.max(tool_ms);
+        obj.insert("timeout".to_string(), Value::Number(final_timeout.into()));
+
         out.insert(id.clone(), Value::Object(obj));
     }
 
diff --git a/src-tauri/src/proxy/providers/claude.rs b/src-tauri/src/proxy/providers/claude.rs
index 87a0d85c9..04d4ec6ff 100644
--- a/src-tauri/src/proxy/providers/claude.rs
+++ b/src-tauri/src/proxy/providers/claude.rs
@@ -62,7 +62,8 @@ impl ClaudeAdapter {
                 let normalized = value.trim().to_lowercase();
                 normalized == "true" || normalized == "1"
             }
-            _ => true,
+            // OpenRouter now supports Claude Code compatible API, default to passthrough
+            _ => false,
         }
     }
 
@@ -465,12 +466,22 @@ mod tests {
         }));
         assert!(!adapter.needs_transform(&anthropic_provider));
 
+        // OpenRouter provider without explicit setting now defaults to passthrough (no transform)
         let openrouter_provider = create_provider(json!({
             "env": {
                 "ANTHROPIC_BASE_URL": "https://openrouter.ai/api"
             }
         }));
-        assert!(adapter.needs_transform(&openrouter_provider));
+        assert!(!adapter.needs_transform(&openrouter_provider));
+
+        // OpenRouter provider with explicit compat mode enabled should transform
+        let openrouter_enabled = create_provider(json!({
+            "env": {
+                "ANTHROPIC_BASE_URL": "https://openrouter.ai/api"
+            },
+            "openrouter_compat_mode": true
+        }));
+        assert!(adapter.needs_transform(&openrouter_enabled));
 
         let openrouter_disabled = create_provider(json!({
             "env": {
diff --git a/src-tauri/src/services/provider/live.rs b/src-tauri/src/services/provider/live.rs
index 6389827b9..0192f6ecd 100644
--- a/src-tauri/src/services/provider/live.rs
+++ b/src-tauri/src/services/provider/live.rs
@@ -148,6 +148,15 @@ pub fn sync_current_to_live(state: &AppState) -> Result<(), AppError> {
 
     // MCP sync
     McpService::sync_all_enabled(state)?;
+
+    // Skill sync
+    for app_type in [AppType::Claude, AppType::Codex, AppType::Gemini] {
+        if let Err(e) = crate::services::skill::SkillService::sync_to_app(&state.db, &app_type) {
+            log::warn!("同步 Skill 到 {:?} 失败: {}", app_type, e);
+            // Continue syncing other apps, don't abort
+        }
+    }
+
     Ok(())
 }
 
diff --git a/src/App.tsx b/src/App.tsx
index 62bc543d5..6bbc34386 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -808,6 +808,7 @@ function App() {
 
       {effectiveUsageProvider && (
         <UsageScriptModal
+          key={effectiveUsageProvider.id}
           provider={effectiveUsageProvider}
           appId={activeApp}
           isOpen={Boolean(usageProvider)}
diff --git a/src/components/providers/forms/ProviderForm.tsx b/src/components/providers/forms/ProviderForm.tsx
index 514367740..cb97473d5 100644
--- a/src/components/providers/forms/ProviderForm.tsx
+++ b/src/components/providers/forms/ProviderForm.tsx
@@ -236,7 +236,7 @@ export function ProviderForm({
     } catch {
       // ignore
     }
-    return true;
+    return false; // OpenRouter now supports Claude Code compatible API, no need for transform
   }, [isOpenRouterProvider, settingsConfigValue]);
 
   const handleOpenRouterCompatChange = useCallback(
@@ -864,7 +864,7 @@ export function ProviderForm({
             defaultOpusModel={defaultOpusModel}
             onModelChange={handleModelChange}
             speedTestEndpoints={speedTestEndpoints}
-            showOpenRouterCompatToggle={isOpenRouterProvider}
+            showOpenRouterCompatToggle={false}
             openRouterCompatEnabled={openRouterCompatEnabled}
             onOpenRouterCompatChange={handleOpenRouterCompatChange}
           />
diff --git a/src/components/providers/forms/hooks/useApiKeyState.ts b/src/components/providers/forms/hooks/useApiKeyState.ts
index 9cd5fde39..9101d2e35 100644
--- a/src/components/providers/forms/hooks/useApiKeyState.ts
+++ b/src/components/providers/forms/hooks/useApiKeyState.ts
@@ -43,11 +43,7 @@ export function useApiKeyState({
       return;
     }
 
-    // 仅当配置确实包含 API Key 字段时才同步（避免无意清空用户正在输入的 key）
-    if (!hasApiKeyField(initialConfig, appType)) {
-      return;
-    }
-
+    // 从配置中提取 API Key（如果不存在则返回空字符串）
     const extracted = getApiKeyFromConfig(initialConfig, appType);
     if (extracted !== apiKey) {
       setApiKey(extracted);
diff --git a/src/components/providers/forms/hooks/useBaseUrlState.ts b/src/components/providers/forms/hooks/useBaseUrlState.ts
index 61b1ad997..2deffcbac 100644
--- a/src/components/providers/forms/hooks/useBaseUrlState.ts
+++ b/src/components/providers/forms/hooks/useBaseUrlState.ts
@@ -41,8 +41,9 @@ export function useBaseUrlState({
     try {
       const config = JSON.parse(settingsConfig || "{}");
       const envUrl: unknown = config?.env?.ANTHROPIC_BASE_URL;
-      if (typeof envUrl === "string" && envUrl && envUrl.trim() !== baseUrl) {
-        setBaseUrl(envUrl.trim());
+      const nextUrl = typeof envUrl === "string" ? envUrl.trim() : "";
+      if (nextUrl !== baseUrl) {
+        setBaseUrl(nextUrl);
       }
     } catch {
       // ignore