diff --git a/packages/desktop/src/pages/Chat.tsx b/packages/desktop/src/pages/Chat.tsx
index b3120b3..8ab5bb1 100644
--- a/packages/desktop/src/pages/Chat.tsx
+++ b/packages/desktop/src/pages/Chat.tsx
@@ -5,6 +5,7 @@
 import { useEffect, useRef } from 'react';
 import { WifiOff, MessageSquare, Settings, FolderOpen, Terminal, Plug, Zap, Bot, History, Server } from 'lucide-react';
 import { motion, AnimatePresence } from 'framer-motion';
+import { toast } from 'sonner';
 import {
   useChat,
   ChatMessage,
@@ -54,6 +55,17 @@ export function ChatPage({
       console.error('Chat error:', error);
     },
     onSessionUpdated,
+    onConfigError: (error) => {
+      toast.error(error.message, {
+        duration: 10000,
+        action: onOpenProviders
+          ? {
+              label: '去配置',
+              onClick: onOpenProviders,
+            }
+          : undefined,
+      });
+    },
   });
 
   const messagesEndRef = useRef<HTMLDivElement>(null);
diff --git a/packages/web/src/pages/Chat.tsx b/packages/web/src/pages/Chat.tsx
index 3ca067c..b6df453 100644
--- a/packages/web/src/pages/Chat.tsx
+++ b/packages/web/src/pages/Chat.tsx
@@ -5,6 +5,7 @@
 import { useEffect, useRef } from 'react';
 import { WifiOff, MessageSquare, Settings, FolderOpen, Terminal, Plug, Zap, Bot, History, Server } from 'lucide-react';
 import { motion, AnimatePresence } from 'framer-motion';
+import { toast } from 'sonner';
 import {
   useChat,
   ChatMessage,
@@ -64,6 +65,17 @@ export function ChatPage({
     },
     onSessionNotFound,
     onSessionUpdated,
+    onConfigError: (error) => {
+      toast.error(error.message, {
+        duration: 10000,
+        action: onOpenProviders
+          ? {
+              label: '去配置',
+              onClick: onOpenProviders,
+            }
+          : undefined,
+      });
+    },
   });
 
   const messagesEndRef = useRef<HTMLDivElement>(null);