diff --git a/src/app/config/store/index.ts b/src/app/config/store/index.ts
index ed1e77a..4bca439 100644
--- a/src/app/config/store/index.ts
+++ b/src/app/config/store/index.ts
@@ -10,6 +10,15 @@ type ConfigState = {
 
 const STORAGE_KEY = 'cnb-config';
 
+const DEFAULT_CONFIG = {
+  CNB_API_KEY: '',
+  CNB_COOKIE: '',
+  CNB_CORS_URL: 'https://cors.kevisual.cn',
+  ENABLE_CORS: true,
+  AI_BASE_URL: 'https://api.cnb.cool/kevisual/cnb-ai/-/ai/',
+  AI_MODEL: 'CNB-Models',
+  AI_API_KEY: ''
+}
 const loadInitialConfig = (): Config => {
   try {
     const stored = localStorage.getItem(STORAGE_KEY);
@@ -19,15 +28,7 @@ const loadInitialConfig = (): Config => {
   } catch {
     // Ignore parse errors
   }
-  return {
-    CNB_API_KEY: '',
-    CNB_COOKIE: '',
-    CNB_CORS_URL: 'https://cors.kevisual.cn',
-    ENABLE_CORS: true,
-    AI_BASE_URL: '',
-    AI_MODEL: '',
-    AI_API_KEY: ''
-  };
+  return DEFAULT_CONFIG;
 };
 
 export const useConfigStore = create<ConfigState>()(
@@ -40,15 +41,7 @@ export const useConfigStore = create<ConfigState>()(
         })),
       resetConfig: () =>
         set({
-          config: {
-            CNB_API_KEY: '',
-            CNB_COOKIE: '',
-            CNB_CORS_URL: 'https://cors.kevisual.cn',
-            ENABLE_CORS: true,
-            AI_BASE_URL: 'https://api.cnb.cool/kevisual/cnb-ai/-/ai/',
-            AI_MODEL: 'CNB-Models',
-            AI_API_KEY: ''
-          },
+          config: DEFAULT_CONFIG,
         }),
     }),
     {