diff --git a/ui/src/pages/Admin/Write/index.tsx b/ui/src/pages/Admin/Write/index.tsx
index 92d2c7089..7c837435e 100644
--- a/ui/src/pages/Admin/Write/index.tsx
+++ b/ui/src/pages/Admin/Write/index.tsx
@@ -43,6 +43,7 @@ const Index: FC = () => {
         type: 'boolean',
         title: t('restrict_answer.title'),
         description: t('restrict_answer.text'),
+        default: true,
       },
       recommend_tags: {
         type: 'string',
diff --git a/ui/src/stores/writeSetting.ts b/ui/src/stores/writeSetting.ts
index 1e01c8ba3..0ea049624 100644
--- a/ui/src/stores/writeSetting.ts
+++ b/ui/src/stores/writeSetting.ts
@@ -28,7 +28,7 @@ interface IProps {
 
 const Index = create<IProps>((set) => ({
   write: {
-    restrict_answer: false,
+    restrict_answer: true,
     recommend_tags: [],
     required_tag: '',
     reserved_tags: [],