refactor(django): 补充应用外壳层中文注释

apps/audit/admin.py

@@ -5,6 +5,7 @@ from .models import AgentAuditLog, DemoBusinessRecord
 
 @admin.register(AgentAuditLog)
 class AgentAuditLogAdmin(admin.ModelAdmin):
+    """便于在 Django Admin 中快速查看一次 Agent 执行的关键信息。"""
     list_display = ("id", "scenario_name", "status", "model_name", "latency_ms", "created_at")
     list_filter = ("status", "scenario_id")
     search_fields = ("scenario_id", "scenario_name", "user_input", "final_answer")
@@ -12,6 +13,7 @@ class AgentAuditLogAdmin(admin.ModelAdmin):
 
 @admin.register(DemoBusinessRecord)
 class DemoBusinessRecordAdmin(admin.ModelAdmin):
+    """管理工具查询依赖的示例业务记录。"""
     list_display = ("id", "title", "scenario_id", "record_type", "created_at")
     list_filter = ("scenario_id", "record_type")
     search_fields = ("title", "scenario_id", "record_type")

apps/audit/apps.py

@@ -2,5 +2,6 @@ from django.apps import AppConfig
 
 
 class AuditConfig(AppConfig):
+    """Audit 模块应用配置。"""
     default_auto_field = "django.db.models.BigAutoField"
     name = "apps.audit"

apps/audit/urls.py

@@ -5,6 +5,7 @@ from . import views
 
 app_name = "audit"
 
+# V1 的审计功能由列表页和详情页组成，暂不拆分页或复杂筛选接口。
 urlpatterns = [
     path("", views.log_list, name="list"),
     path("<int:log_id>/", views.log_detail, name="detail"),