diff --git a/desktop/src/mocks/data.ts b/desktop/src/mocks/data.ts
index 82463614..4c09cbb8 100644
--- a/desktop/src/mocks/data.ts
+++ b/desktop/src/mocks/data.ts
@@ -146,7 +146,7 @@ export const mockPermissionModes = [
 ]
 
 export const mockModels = [
-  { id: 'opus', name: 'Opus 4.6', active: false },
+  { id: 'opus', name: 'Opus 4.7', active: false },
   { id: 'sonnet', name: 'Sonnet 4.6', active: true },
   { id: 'haiku', name: 'Haiku 4.5', active: false },
 ]
diff --git a/desktop/src/stores/providerStore.ts b/desktop/src/stores/providerStore.ts
index e81d9e46..82db219d 100644
--- a/desktop/src/stores/providerStore.ts
+++ b/desktop/src/stores/providerStore.ts
@@ -14,7 +14,7 @@ import type {
 // 与后端 src/server/api/models.ts 的 DEFAULT_MODEL 保持一致:
 // 切回"官方"时把聊天页的 currentModel 重置到这个,避免残留第三方 provider
 // 的 model id 在官方模型列表里找不到、ModelSelector 显示但不选中的状态。
-const OFFICIAL_DEFAULT_MODEL_ID = 'claude-opus-4-6'
+const OFFICIAL_DEFAULT_MODEL_ID = 'claude-opus-4-7'
 
 type ProviderStore = {
   providers: SavedProvider[]