fix

submission/api.py

@@ -36,28 +36,43 @@ def create_submission(request, payload: SubmissionIn):
     创建一个新的提交
     """
     task = get_object_or_404(Task, id=payload.task_id)
-    conversation = None
-    if payload.conversation_id:
-        from prompt.models import Conversation
-        conversation = get_object_or_404(
-            Conversation, id=payload.conversation_id, user=request.user
-        )
-        conversation.is_active = False
-        conversation.save(update_fields=["is_active"])
 
-    sub = Submission.objects.create(
+    if payload.prompt:
+        from prompt.models import Conversation, Message
+        from django.db.models import Count as _Count
+        conversation = (
+            Conversation.objects.filter(user=request.user, task=task)
+            .annotate(msg_count=_Count("messages"))
+            .order_by("-msg_count", "-created")
+            .first()
+        )
+        if not conversation:
+            conversation = Conversation.objects.create(
+                user=request.user, task=task, is_active=False
+            )
+        Message.objects.create(
+            conversation=conversation, role="user", content=payload.prompt, source="manual"
+        )
+        Message.objects.create(
+            conversation=conversation,
+            role="assistant",
+            content="",
+            code_html=payload.html,
+            code_css=payload.css,
+            code_js=payload.js,
+            source="manual",
+        )
+        from .classifier import classify_conversation_messages
+        threading.Thread(target=classify_conversation_messages, args=(conversation.id,), daemon=True).start()
+
+    Submission.objects.create(
         user=request.user,
         task=task,
         html=payload.html,
         css=payload.css,
         js=payload.js,
-        conversation=conversation,
     )
 
-    if conversation:
-        from .classifier import classify_conversation_messages
-        threading.Thread(target=classify_conversation_messages, args=(conversation.id,), daemon=True).start()
-
 
 @router.get("/", response=List[SubmissionOut])
 @paginate
@@ -69,7 +84,6 @@ def list_submissions(request, filters: SubmissionFilter = Query(...)):
     submissions = (
         Submission.objects.select_related("task", "user")
         .defer("html", "css", "js")
-        .exclude(conversation__isnull=False, html__isnull=True, css__isnull=True, js__isnull=True)
     )
 
     if filters.task_id:
@@ -143,7 +157,6 @@ def list_by_user_task(request, user_id: int, task_id: int):
     )
     return (
         Submission.objects.filter(user_id=user_id, task_id=task_id)
-        .exclude(conversation__isnull=False, html__isnull=True, css__isnull=True, js__isnull=True)
         .select_related("task", "user")
         .defer("html", "css", "js")
         .annotate(my_score=user_rating_subquery)

submission/migrations/0010_remove_conversation_fk.py

@@ -0,0 +1,17 @@
+# Generated by Django 6.0.1 on 2026-03-31 06:52
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('submission', '0009_add_view_count'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='submission',
+            name='conversation',
+        ),
+    ]

submission/models.py

@@ -9,7 +9,6 @@ from django.dispatch import receiver  # 导入receiver
 
 from account.models import RoleChoices, User
 from task.models import Task
-from prompt.models import Conversation
 
 
 class FlagChoices(models.TextChoices):
@@ -41,10 +40,6 @@ class Submission(TimeStampedModel):
     html = models.TextField(null=True, blank=True, verbose_name="HTML代码")
     css = models.TextField(null=True, blank=True, verbose_name="CSS代码")
     js = models.TextField(null=True, blank=True, verbose_name="JS代码")
-    conversation = models.ForeignKey(
-        Conversation, on_delete=models.SET_NULL, null=True, blank=True,
-        related_name="submissions", verbose_name="对话"
-    )
     flag = models.CharField(
         max_length=10,
         choices=FlagChoices.choices,

submission/schemas.py

@@ -8,7 +8,7 @@ class SubmissionIn(Schema):
     html: Optional[str] = None
     css: Optional[str] = None
     js: Optional[str] = None
-    conversation_id: Optional[UUID] = None
+    prompt: Optional[str] = None
 
 
 class SubmissionOut(Schema):
@@ -24,7 +24,6 @@ class SubmissionOut(Schema):
     html: Optional[str] = None
     css: Optional[str] = None
     js: Optional[str] = None
-    conversation_id: Optional[UUID] = None
     flag: Optional[str] = None
     zone: Optional[str] = None
     submit_count: int = 0
@@ -87,7 +86,6 @@ class SubmissionOut(Schema):
             "html": submission.html,
             "css": submission.css,
             "js": submission.js,
-            "conversation_id": submission.conversation_id,
             "flag": submission.flag,
             "created": submission.created.isoformat(),
             "modified": submission.modified.isoformat(),