diff --git a/src-tauri/src/commands/skill.rs b/src-tauri/src/commands/skill.rs
index 6b12850..3ed526c 100644
--- a/src-tauri/src/commands/skill.rs
+++ b/src-tauri/src/commands/skill.rs
@@ -56,26 +56,20 @@ pub async fn install_skill(
 
     if !skill.installed {
         let repo = SkillRepo {
-            owner: skill
-                .repo_owner
-                .clone()
-                .ok_or_else(|| {
-                    format_skill_error(
-                        "MISSING_REPO_INFO",
-                        &[("directory", &directory), ("field", "owner")],
-                        None,
-                    )
-                })?,
-            name: skill
-                .repo_name
-                .clone()
-                .ok_or_else(|| {
-                    format_skill_error(
-                        "MISSING_REPO_INFO",
-                        &[("directory", &directory), ("field", "name")],
-                        None,
-                    )
-                })?,
+            owner: skill.repo_owner.clone().ok_or_else(|| {
+                format_skill_error(
+                    "MISSING_REPO_INFO",
+                    &[("directory", &directory), ("field", "owner")],
+                    None,
+                )
+            })?,
+            name: skill.repo_name.clone().ok_or_else(|| {
+                format_skill_error(
+                    "MISSING_REPO_INFO",
+                    &[("directory", &directory), ("field", "name")],
+                    None,
+                )
+            })?,
             branch: skill
                 .repo_branch
                 .clone()
diff --git a/src-tauri/src/error.rs b/src-tauri/src/error.rs
index d9b0262..cd4cf3b 100644
--- a/src-tauri/src/error.rs
+++ b/src-tauri/src/error.rs
@@ -116,6 +116,6 @@ pub fn format_skill_error(
 
     serde_json::to_string(&error_obj).unwrap_or_else(|_| {
         // 如果 JSON 序列化失败，返回简单格式
-        format!("ERROR:{}", code)
+        format!("ERROR:{code}")
     })
 }
diff --git a/src-tauri/src/services/skill.rs b/src-tauri/src/services/skill.rs
index 1c06f73..1af2f47 100644
--- a/src-tauri/src/services/skill.rs
+++ b/src-tauri/src/services/skill.rs
@@ -490,7 +490,9 @@ impl SkillService {
         // 根据 skills_path 确定源目录路径
         let source = if let Some(ref skills_path) = repo.skills_path {
             // 如果指定了 skills_path，源路径为: temp_dir/skills_path/directory
-            temp_dir.join(skills_path.trim_matches('/')).join(&directory)
+            temp_dir
+                .join(skills_path.trim_matches('/'))
+                .join(&directory)
         } else {
             // 否则源路径为: temp_dir/directory
             temp_dir.join(&directory)
diff --git a/src/App.tsx b/src/App.tsx
index d2179ca..b933d0b 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -58,7 +58,7 @@ function App() {
   const mcpPanelRef = useRef<any>(null);
   const skillsPageRef = useRef<any>(null);
   const addActionButtonClass =
-    "bg-primary hover:bg-primary/90 text-primary-foreground shadow-lg shadow-primary/20 rounded-full w-8 h-8";
+    "bg-orange-500 hover:bg-orange-600 dark:bg-orange-500 dark:hover:bg-orange-600 text-white shadow-lg shadow-orange-500/30 dark:shadow-orange-500/40 rounded-full w-8 h-8";
 
   const { data, isLoading, refetch } = useProvidersQuery(activeApp);
   const providers = useMemo(() => data?.providers ?? {}, [data]);
@@ -281,7 +281,7 @@ function App() {
         return <AgentsPanel onOpenChange={() => setCurrentView("providers")} />;
       default:
         return (
-          <div className="mx-auto max-w-5xl space-y-4">
+          <div className="mx-auto max-w-4xl space-y-4">
             <ProviderList
               providers={providers}
               currentProviderId={currentProviderId}
@@ -509,9 +509,8 @@ function App() {
       </header>
 
       <main
-        className={`flex-1 overflow-y-auto pb-12 px-6 animate-fade-in scroll-overlay ${
-          currentView === "providers" ? "pt-24" : "pt-20"
-        }`}
+        className={`flex-1 overflow-y-auto pb-12 px-6 animate-fade-in scroll-overlay ${currentView === "providers" ? "pt-24" : "pt-20"
+          }`}
         style={{ overflowX: "hidden" }}
       >
         {renderContent()}
@@ -554,8 +553,8 @@ function App() {
         message={
           confirmDelete
             ? t("confirm.deleteProviderMessage", {
-                name: confirmDelete.name,
-              })
+              name: confirmDelete.name,
+            })
             : ""
         }
         onConfirm={() => void handleConfirmDelete()}
diff --git a/src/components/AppSwitcher.tsx b/src/components/AppSwitcher.tsx
index 9510811..5d9a7e4 100644
--- a/src/components/AppSwitcher.tsx
+++ b/src/components/AppSwitcher.tsx
@@ -13,28 +13,22 @@ export function AppSwitcher({ activeApp, onSwitch }: AppSwitcherProps) {
   };
 
   return (
-    <div className="glass p-1.5 rounded-full flex items-center gap-1.5">
+    <div className="inline-flex bg-gray-100 dark:bg-gray-800 rounded-lg p-1 gap-1">
       <button
         type="button"
         onClick={() => handleSwitch("claude")}
-        className={`group relative flex items-center gap-2 px-4 py-2.5 rounded-full text-sm font-semibold overflow-hidden transition-all duration-300 ease-out ${
+        className={`group inline-flex items-center gap-2 px-3 py-2 rounded-md text-sm font-medium transition-all duration-200 ${
           activeApp === "claude"
-            ? "text-white scale-[1.02] shadow-[0_12px_35px_-15px_rgba(20,184,166,0.6)] ring-1 ring-white/10"
-            : "text-muted-foreground hover:text-foreground hover:bg-black/5 dark:hover:bg-white/5"
+            ? "bg-white text-gray-900 shadow-sm dark:bg-gray-900 dark:text-gray-100"
+            : "text-gray-500 hover:text-gray-900 hover:bg-white/50 dark:text-gray-400 dark:hover:text-gray-100 dark:hover:bg-gray-800/60"
         }`}
       >
-        {activeApp === "claude" && (
-          <div className="absolute inset-0 bg-gradient-to-r from-teal-500 via-emerald-500 to-green-600 rounded-full opacity-90 blur-[1px] transition-all duration-500 -z-10 scale-100" />
-        )}
-        {activeApp !== "claude" && (
-          <div className="absolute inset-0 rounded-full bg-white/0 transition-all duration-300 -z-10" />
-        )}
         <ClaudeIcon
           size={16}
           className={
             activeApp === "claude"
-              ? "text-white"
-              : "text-muted-foreground group-hover:text-teal-500 transition-colors"
+              ? "text-foreground"
+              : "text-gray-500 dark:text-gray-400 group-hover:text-foreground transition-colors"
           }
         />
         <span>Claude</span>
@@ -43,24 +37,18 @@ export function AppSwitcher({ activeApp, onSwitch }: AppSwitcherProps) {
       <button
         type="button"
         onClick={() => handleSwitch("codex")}
-        className={`group relative flex items-center gap-2 px-4 py-2.5 rounded-full text-sm font-semibold overflow-hidden transition-all duration-300 ease-out ${
+        className={`inline-flex items-center gap-2 px-3 py-2 rounded-md text-sm font-medium transition-all duration-200 ${
           activeApp === "codex"
-            ? "text-white scale-[1.02] shadow-[0_12px_35px_-15px_rgba(59,130,246,0.8)] ring-1 ring-white/10"
-            : "text-muted-foreground hover:text-foreground hover:bg-black/5 dark:hover:bg-white/5"
+            ? "bg-white text-gray-900 shadow-sm dark:bg-gray-900 dark:text-gray-100"
+            : "text-gray-500 hover:text-gray-900 hover:bg-white/50 dark:text-gray-400 dark:hover:text-gray-100 dark:hover:bg-gray-800/60"
         }`}
       >
-        {activeApp === "codex" && (
-          <div className="absolute inset-0 bg-gradient-to-r from-blue-500 via-sky-500 to-cyan-500 rounded-full opacity-90 blur-[1px] transition-all duration-500 -z-10 scale-100" />
-        )}
-        {activeApp !== "codex" && (
-          <div className="absolute inset-0 rounded-full bg-white/0 transition-all duration-300 -z-10" />
-        )}
         <CodexIcon
           size={16}
           className={
             activeApp === "codex"
-              ? "text-white"
-              : "text-muted-foreground group-hover:text-blue-500 transition-colors"
+              ? "text-foreground"
+              : "text-gray-500 dark:text-gray-400 group-hover:text-foreground transition-colors"
           }
         />
         <span>Codex</span>
@@ -69,24 +57,18 @@ export function AppSwitcher({ activeApp, onSwitch }: AppSwitcherProps) {
       <button
         type="button"
         onClick={() => handleSwitch("gemini")}
-        className={`group relative flex items-center gap-2 px-4 py-2.5 rounded-full text-sm font-semibold overflow-hidden transition-all duration-300 ease-out ${
+        className={`inline-flex items-center gap-2 px-3 py-2 rounded-md text-sm font-medium transition-all duration-200 ${
           activeApp === "gemini"
-            ? "text-white scale-[1.02] shadow-[0_12px_35px_-15px_rgba(99,102,241,0.8)] ring-1 ring-white/10"
-            : "text-muted-foreground hover:text-foreground hover:bg-black/5 dark:hover:bg-white/5"
+            ? "bg-white text-gray-900 shadow-sm dark:bg-gray-900 dark:text-gray-100"
+            : "text-gray-500 hover:text-gray-900 hover:bg-white/50 dark:text-gray-400 dark:hover:text-gray-100 dark:hover:bg-gray-800/60"
         }`}
       >
-        {activeApp === "gemini" && (
-          <div className="absolute inset-0 bg-gradient-to-r from-indigo-500 via-violet-500 to-purple-600 rounded-full opacity-90 blur-[1px] transition-all duration-500 -z-10 scale-100" />
-        )}
-        {activeApp !== "gemini" && (
-          <div className="absolute inset-0 rounded-full bg-white/0 transition-all duration-300 -z-10" />
-        )}
         <GeminiIcon
           size={16}
           className={
             activeApp === "gemini"
-              ? "text-white"
-              : "text-muted-foreground group-hover:text-indigo-500 transition-colors"
+              ? "text-foreground"
+              : "text-gray-500 dark:text-gray-400 group-hover:text-foreground transition-colors"
           }
         />
         <span>Gemini</span>
diff --git a/src/components/BrandIcons.tsx b/src/components/BrandIcons.tsx
index 8853adc..54ead10 100644
--- a/src/components/BrandIcons.tsx
+++ b/src/components/BrandIcons.tsx
@@ -1,84 +1,48 @@
-import { useEffect, useState } from "react";
-
 interface IconProps {
   size?: number;
   className?: string;
 }
 
-const LOBE_ICONS_VERSION = "latest"; // pin if needed, e.g. "1.4.0"
-const LOBE_BASE = `https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@${LOBE_ICONS_VERSION}/icons`;
-
-function IconImage({
-  urls,
-  alt,
-  size,
-  className,
-}: {
-  urls: string[];
-  alt: string;
-  size: number;
-  className?: string;
-}) {
-  const [index, setIndex] = useState(0);
-
-  useEffect(() => {
-    setIndex(0);
-  }, [urls.join("|")]);
-
-  const src = urls[index] ?? urls[urls.length - 1];
-
-  return (
-    <img
-      src={src}
-      width={size}
-      height={size}
-      className={className}
-      alt={alt}
-      loading="lazy"
-      referrerPolicy="no-referrer"
-      onError={() => {
-        if (index < urls.length - 1) {
-          setIndex((i) => i + 1);
-        }
-      }}
-    />
-  );
-}
+// 导入本地 SVG 图标
+import ClaudeSvg from "@/icons/extracted/claude.svg?url";
+import OpenAISvg from "@/icons/extracted/openai.svg?url";
+import GeminiSvg from "@/icons/extracted/gemini.svg?url";
 
 export function ClaudeIcon({ size = 16, className = "" }: IconProps) {
   return (
-    <IconImage
-      urls={[`${LOBE_BASE}/claude-color.svg`, `${LOBE_BASE}/claude.svg`]}
-      size={size}
+    <img
+      src={ClaudeSvg}
+      width={size}
+      height={size}
       className={className}
       alt="Claude"
+      loading="lazy"
     />
   );
 }
 
 export function CodexIcon({ size = 16, className = "" }: IconProps) {
   return (
-    <IconImage
-      urls={[
-        `${LOBE_BASE}/openai-color.svg`,
-        `${LOBE_BASE}/chatgpt-color.svg`,
-        `${LOBE_BASE}/openai.svg`,
-        `${LOBE_BASE}/chatgpt.svg`,
-      ]}
-      size={size}
-      className={className}
+    <img
+      src={OpenAISvg}
+      width={size}
+      height={size}
+      className={`dark:brightness-0 dark:invert ${className}`}
       alt="Codex"
+      loading="lazy"
     />
   );
 }
 
 export function GeminiIcon({ size = 16, className = "" }: IconProps) {
   return (
-    <IconImage
-      urls={[`${LOBE_BASE}/gemini-color.svg`, `${LOBE_BASE}/gemini.svg`]}
-      size={size}
+    <img
+      src={GeminiSvg}
+      width={size}
+      height={size}
       className={className}
       alt="Gemini"
+      loading="lazy"
     />
   );
 }
diff --git a/src/components/providers/ProviderCard.tsx b/src/components/providers/ProviderCard.tsx
index e6f6444..e50c1ae 100644
--- a/src/components/providers/ProviderCard.tsx
+++ b/src/components/providers/ProviderCard.tsx
@@ -120,7 +120,7 @@ export function ProviderCard({
           ? "border-primary/50 bg-primary/5 shadow-[0_0_20px_rgba(59,130,246,0.15)]"
           : "hover:scale-[1.01]",
         dragHandleProps?.isDragging &&
-          "cursor-grabbing border-primary shadow-lg scale-105 z-10",
+        "cursor-grabbing border-primary shadow-lg scale-105 z-10",
       )}
     >
       <div className="absolute inset-0 bg-gradient-to-r from-primary/10 to-transparent opacity-0 group-hover:opacity-100 transition-opacity duration-500 pointer-events-none" />
@@ -141,7 +141,7 @@ export function ProviderCard({
           </button>
 
           {/* 供应商图标 */}
-          <div className="w-10 h-10 rounded-lg bg-white/5 flex items-center justify-center border border-white/10 group-hover:scale-105 transition-transform duration-300">
+          <div className="w-10 h-10 rounded-lg bg-white/5 flex items-center justify-center border border-gray-200 dark:border-white/10 group-hover:scale-105 transition-transform duration-300">
             <ProviderIcon
               icon={provider.icon}
               name={provider.name}
@@ -196,7 +196,7 @@ export function ProviderCard({
         </div>
 
         <div className="relative flex items-center ml-auto">
-          <div className="ml-auto transition-transform duration-200 group-hover:-translate-x-[14rem] group-focus-within:-translate-x-[14rem] sm:group-hover:-translate-x-[16rem] sm:group-focus-within:-translate-x-[16rem]">
+          <div className="ml-auto transition-transform duration-200 group-hover:-translate-x-[11rem] group-focus-within:-translate-x-[11rem] sm:group-hover:-translate-x-[13rem] sm:group-focus-within:-translate-x-[13rem]">
             <UsageFooter
               provider={provider}
               providerId={provider.id}
diff --git a/src/lib/errors/skillErrorParser.ts b/src/lib/errors/skillErrorParser.ts
index 929611a..6b0f93e 100644
--- a/src/lib/errors/skillErrorParser.ts
+++ b/src/lib/errors/skillErrorParser.ts
@@ -70,7 +70,7 @@ function getSuggestionI18nKey(suggestion: string): string {
 export function formatSkillError(
   errorString: string,
   t: TFunction,
-  defaultTitle: string = "skills.installFailed"
+  defaultTitle: string = "skills.installFailed",
 ): { title: string; description: string } {
   const parsedError = parseSkillError(errorString);