diff --git a/task/challenge.py b/task/challenge.py
index 1292fab..06c5a4e 100644
--- a/task/challenge.py
+++ b/task/challenge.py
@@ -68,6 +68,9 @@ def create_or_update(request, payload: ChallengeIn):
         item.content = payload.content
         item.score = payload.score
         item.is_public = payload.is_public
+        item.example_html = payload.example_html
+        item.example_css = payload.example_css
+        item.example_js = payload.example_js
         if item.author_id is None and request.user.is_authenticated:
             item.author = request.user
         item.save()
diff --git a/task/migrations/0009_task_example_css_task_example_html_task_example_js.py b/task/migrations/0009_task_example_css_task_example_html_task_example_js.py
new file mode 100644
index 0000000..ec9380d
--- /dev/null
+++ b/task/migrations/0009_task_example_css_task_example_html_task_example_js.py
@@ -0,0 +1,28 @@
+# Generated by Django 6.0.1 on 2026-06-07 11:17
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('task', '0008_challenge_author'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='task',
+            name='example_css',
+            field=models.TextField(blank=True, null=True, verbose_name='示例CSS'),
+        ),
+        migrations.AddField(
+            model_name='task',
+            name='example_html',
+            field=models.TextField(blank=True, null=True, verbose_name='示例HTML'),
+        ),
+        migrations.AddField(
+            model_name='task',
+            name='example_js',
+            field=models.TextField(blank=True, null=True, verbose_name='示例JS'),
+        ),
+    ]
diff --git a/task/models.py b/task/models.py
index 8d4e889..f6035d8 100644
--- a/task/models.py
+++ b/task/models.py
@@ -19,6 +19,9 @@ class Task(TimeStampedModel):
         verbose_name="类型",
     )
     is_public = models.BooleanField(default=False, verbose_name="是否公开")
+    example_html = models.TextField(null=True, blank=True, verbose_name="示例HTML")
+    example_css = models.TextField(null=True, blank=True, verbose_name="示例CSS")
+    example_js = models.TextField(null=True, blank=True, verbose_name="示例JS")
 
     class Meta:
         unique_together = ("display", "task_type")
diff --git a/task/schemas.py b/task/schemas.py
index b7139fb..5163ee9 100644
--- a/task/schemas.py
+++ b/task/schemas.py
@@ -20,6 +20,9 @@ class TutorialIn(Schema):
     title: str
     content: str
     is_public: bool = False
+    example_html: Optional[str] = None
+    example_css: Optional[str] = None
+    example_js: Optional[str] = None
 
 
 class ChallengeSlim(Schema):
@@ -49,3 +52,6 @@ class ChallengeIn(Schema):
     content: str
     score: int = 0
     is_public: bool = False
+    example_html: Optional[str] = None
+    example_css: Optional[str] = None
+    example_js: Optional[str] = None
diff --git a/task/tutorial.py b/task/tutorial.py
index 20e6eb4..c241aed 100644
--- a/task/tutorial.py
+++ b/task/tutorial.py
@@ -38,6 +38,9 @@ def create_or_update(request, payload: TutorialIn):
         item.title = payload.title
         item.content = payload.content
         item.is_public = payload.is_public
+        item.example_html = payload.example_html
+        item.example_css = payload.example_css
+        item.example_js = payload.example_js
         item.save()
         return {"message": "更新成功"}
     except Tutorial.DoesNotExist: