必须是提交成功之后对题目评论

comment/migrations/0003_remove_comment_problem_solved_alter_comment_language_and_more.py

@@ -0,0 +1,30 @@
+# Generated by Django 5.0.6 on 2024-06-30 16:20
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('comment', '0002_alter_comment_options'),
+        ('submission', '0013_alter_submission_info_and_more'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='comment',
+            name='problem_solved',
+        ),
+        migrations.AlterField(
+            model_name='comment',
+            name='language',
+            field=models.CharField(choices=[('Python', 'Python'), ('C', 'C'), ('C++', 'C++'), ('Java', 'Java')], default='Python', max_length=10, verbose_name='解决这道题使用的语言'),
+        ),
+        migrations.AlterField(
+            model_name='comment',
+            name='submission',
+            field=models.ForeignKey(default='', on_delete=django.db.models.deletion.CASCADE, to='submission.submission'),
+            preserve_default=False,
+        ),
+    ]