diff --git a/src/renderer/src/store/index.ts b/src/renderer/src/store/index.ts
index 7c9cb714fa..8374c3f591 100644
--- a/src/renderer/src/store/index.ts
+++ b/src/renderer/src/store/index.ts
@@ -67,7 +67,7 @@ const persistedReducer = persistReducer(
   {
     key: 'cherry-studio',
     storage,
-    version: 144,
+    version: 145,
     blacklist: ['runtime', 'messages', 'messageBlocks', 'tabs'],
     migrate
   },
diff --git a/src/renderer/src/store/migrate.ts b/src/renderer/src/store/migrate.ts
index 83ed6a6cc0..e778b7ef3a 100644
--- a/src/renderer/src/store/migrate.ts
+++ b/src/renderer/src/store/migrate.ts
@@ -2333,6 +2333,19 @@ const migrateConfig = {
       logger.error('migrate 144 error', error as Error)
       return state
     }
+  },
+  '145': (state: RootState) => {
+    try {
+      if (state.settings) {
+        if (state.settings.showMessageOutline === undefined || state.settings.showMessageOutline === null) {
+          state.settings.showMessageOutline = false
+        }
+      }
+      return state
+    } catch (error) {
+      logger.error('migrate 145 error', error as Error)
+      return state
+    }
   }
 }
 
diff --git a/src/renderer/src/store/settings.ts b/src/renderer/src/store/settings.ts
index af0fc45aca..a8c392ca75 100644
--- a/src/renderer/src/store/settings.ts
+++ b/src/renderer/src/store/settings.ts
@@ -214,7 +214,7 @@ export interface SettingsState {
   navbarPosition: 'left' | 'top'
   // API Server
   apiServer: ApiServerConfig
-  showMessageOutline?: boolean
+  showMessageOutline: boolean
   // Notes Related
   showWorkspace: boolean
 }
@@ -409,7 +409,7 @@ export const initialState: SettingsState = {
     port: 23333,
     apiKey: `cs-sk-${uuid()}`
   },
-  showMessageOutline: undefined,
+  showMessageOutline: false,
   // Notes Related
   showWorkspace: true
 }