diff --git a/src/renderer/src/assets/images/providers/302ai.png b/src/renderer/src/assets/images/providers/302ai.png
deleted file mode 100644
index ece610cd0e..0000000000
Binary files a/src/renderer/src/assets/images/providers/302ai.png and /dev/null differ
diff --git a/src/renderer/src/assets/images/providers/302ai.webp b/src/renderer/src/assets/images/providers/302ai.webp
new file mode 100644
index 0000000000..ba7bcc80ae
Binary files /dev/null and b/src/renderer/src/assets/images/providers/302ai.webp differ
diff --git a/src/renderer/src/config/providers.ts b/src/renderer/src/config/providers.ts
index c3dad2c436..629e6827fd 100644
--- a/src/renderer/src/config/providers.ts
+++ b/src/renderer/src/config/providers.ts
@@ -1,7 +1,7 @@
 import ZhinaoProviderLogo from '@renderer/assets/images/models/360.png'
 import HunyuanProviderLogo from '@renderer/assets/images/models/hunyuan.png'
 import AzureProviderLogo from '@renderer/assets/images/models/microsoft.png'
-import Ai302ProviderLogo from '@renderer/assets/images/providers/302ai.png'
+import Ai302ProviderLogo from '@renderer/assets/images/providers/302ai.webp'
 import AiHubMixProviderLogo from '@renderer/assets/images/providers/aihubmix.webp'
 import AlayaNewProviderLogo from '@renderer/assets/images/providers/alayanew.webp'
 import AnthropicProviderLogo from '@renderer/assets/images/providers/anthropic.png'
@@ -9,6 +9,7 @@ import BaichuanProviderLogo from '@renderer/assets/images/providers/baichuan.png
 import BaiduCloudProviderLogo from '@renderer/assets/images/providers/baidu-cloud.svg'
 import BailianProviderLogo from '@renderer/assets/images/providers/bailian.png'
 import BurnCloudProviderLogo from '@renderer/assets/images/providers/burncloud.png'
+import CephalonProviderLogo from '@renderer/assets/images/providers/cephalon.jpeg'
 import DeepSeekProviderLogo from '@renderer/assets/images/providers/deepseek.png'
 import DmxapiProviderLogo from '@renderer/assets/images/providers/DMXAPI.png'
 import FireworksProviderLogo from '@renderer/assets/images/providers/fireworks.png'
@@ -45,7 +46,6 @@ import VoyageAIProviderLogo from '@renderer/assets/images/providers/voyageai.png
 import XirangProviderLogo from '@renderer/assets/images/providers/xirang.png'
 import ZeroOneProviderLogo from '@renderer/assets/images/providers/zero-one.png'
 import ZhipuProviderLogo from '@renderer/assets/images/providers/zhipu.png'
-import CephalonProviderLogo from '@renderer/assets/images/providers/cephalon.jpeg'
 
 import { TOKENFLUX_HOST } from './constant'
 
diff --git a/src/renderer/src/i18n/locales/ja-jp.json b/src/renderer/src/i18n/locales/ja-jp.json
index b1aef10846..7425bb6428 100644
--- a/src/renderer/src/i18n/locales/ja-jp.json
+++ b/src/renderer/src/i18n/locales/ja-jp.json
@@ -703,7 +703,8 @@
       "warn.siyuan.exporting": "思源ノートにエクスポート中です。重複してエクスポートしないでください!",
       "error.yuque.no_config": "語雀のAPIアドレスまたはトークンが設定されていません",
       "download.success": "ダウンロードに成功しました",
-      "download.failed": "ダウンロードに失敗しました"
+      "download.failed": "ダウンロードに失敗しました",
+      "error.fetchTopicName": "トピック名の取得に失敗しました"
     },
     "minapp": {
       "popup": {
@@ -1018,7 +1019,8 @@
       "voyageai": "Voyage AI",
       "qiniu": "七牛云 AI 推理",
       "tokenflux": "TokenFlux",
-      "302ai": "302.AI"
+      "302ai": "302.AI",
+      "cephalon": "Cephalon"
     },
     "restore": {
       "confirm": "データを復元しますか？",
diff --git a/src/renderer/src/i18n/locales/ru-ru.json b/src/renderer/src/i18n/locales/ru-ru.json
index 13b1d21ab4..c51e1b9fad 100644
--- a/src/renderer/src/i18n/locales/ru-ru.json
+++ b/src/renderer/src/i18n/locales/ru-ru.json
@@ -703,7 +703,8 @@
       "warn.yuque.exporting": "Экспортируется в Yuque, пожалуйста, не отправляйте повторные запросы!",
       "warn.siyuan.exporting": "Экспортируется в Siyuan, пожалуйста, не отправляйте повторные запросы!",
       "download.success": "Скачано успешно",
-      "download.failed": "Скачивание не удалось"
+      "download.failed": "Скачивание не удалось",
+      "error.fetchTopicName": "Не удалось назвать топик"
     },
     "minapp": {
       "popup": {
diff --git a/src/renderer/src/store/llm.ts b/src/renderer/src/store/llm.ts
index 377760aa53..1ca1dad6ae 100644
--- a/src/renderer/src/store/llm.ts
+++ b/src/renderer/src/store/llm.ts
@@ -126,16 +126,6 @@ export const INITIAL_PROVIDERS: Provider[] = [
     isSystem: true,
     enabled: false
   },
-  {
-    id: 'o3',
-    name: 'O3',
-    type: 'openai',
-    apiKey: '',
-    apiHost: 'https://api.o3.fan',
-    models: SYSTEM_MODELS.o3,
-    isSystem: true,
-    enabled: false
-  },
   {
     id: '302ai',
     name: '302.AI',
@@ -144,7 +134,7 @@ export const INITIAL_PROVIDERS: Provider[] = [
     apiHost: 'https://api.302.ai',
     models: SYSTEM_MODELS['302ai'],
     isSystem: true,
-    enabled: true
+    enabled: false
   },
   {
     id: 'cephalon',
@@ -154,7 +144,7 @@ export const INITIAL_PROVIDERS: Provider[] = [
     apiHost: 'https://cephalon.cloud/user-center/v1/model',
     models: SYSTEM_MODELS.cephalon,
     isSystem: true,
-    enabled: true
+    enabled: false
   },
   {
     id: 'openrouter',
diff --git a/src/renderer/src/store/migrate.ts b/src/renderer/src/store/migrate.ts
index d8e77e903c..33cd1856e5 100644
--- a/src/renderer/src/store/migrate.ts
+++ b/src/renderer/src/store/migrate.ts
@@ -1562,14 +1562,9 @@ const migrateConfig = {
   '112': (state: RootState) => {
     try {
       addProvider(state, 'cephalon')
-      return state
-    } catch (error) {
-      return state
-    }
-  },
-  '112': (state: RootState) => {
-    try {
       addProvider(state, '302ai')
+      state.llm.providers = moveProvider(state.llm.providers, 'cephalon', 13)
+      state.llm.providers = moveProvider(state.llm.providers, '302ai', 14)
       return state
     } catch (error) {
       return state