feat: 初始提交

backend/app/models/__init__.py

@@ -0,0 +1,41 @@
+"""集中导出 ORM 模型，确保 SQLAlchemy 元数据在初始化时被正确加载。"""
+
+from .admin_setting import AdminSetting
+from .llm_config import LLMConfig
+from .novel import (
+    BlueprintCharacter,
+    BlueprintRelationship,
+    Chapter,
+    ChapterEvaluation,
+    ChapterOutline,
+    ChapterVersion,
+    NovelBlueprint,
+    NovelConversation,
+    NovelProject,
+)
+from .prompt import Prompt
+from .update_log import UpdateLog
+from .usage_metric import UsageMetric
+from .user import User
+from .user_daily_request import UserDailyRequest
+from .system_config import SystemConfig
+
+__all__ = [
+    "AdminSetting",
+    "LLMConfig",
+    "NovelConversation",
+    "NovelBlueprint",
+    "BlueprintCharacter",
+    "BlueprintRelationship",
+    "ChapterOutline",
+    "Chapter",
+    "ChapterVersion",
+    "ChapterEvaluation",
+    "NovelProject",
+    "Prompt",
+    "UpdateLog",
+    "UsageMetric",
+    "User",
+    "UserDailyRequest",
+    "SystemConfig",
+]