feat: initialize aivideo project

backend/app/models/__init__.py

@@ -0,0 +1,51 @@
+from app.models.base import Base
+from app.models.entities import (
+    AdminUser,
+    CallbackLog,
+    GrowthRewardRule,
+    InviteCode,
+    InviteRelation,
+    MediaAsset,
+    OperationLog,
+    PaymentChannel,
+    PricingRule,
+    ProviderAccount,
+    ProviderModel,
+    RechargeOrder,
+    RechargePlan,
+    RedeemCode,
+    SystemConfig,
+    User,
+    VideoGenerationTask,
+    VideoModel,
+    VideoModelSupplierBinding,
+    VideoTaskEvent,
+    Wallet,
+    WalletTransaction,
+)
+
+__all__ = [
+    "Base",
+    "AdminUser",
+    "CallbackLog",
+    "GrowthRewardRule",
+    "InviteCode",
+    "InviteRelation",
+    "MediaAsset",
+    "OperationLog",
+    "PaymentChannel",
+    "PricingRule",
+    "ProviderAccount",
+    "ProviderModel",
+    "RechargeOrder",
+    "RechargePlan",
+    "RedeemCode",
+    "SystemConfig",
+    "User",
+    "VideoGenerationTask",
+    "VideoModel",
+    "VideoModelSupplierBinding",
+    "VideoTaskEvent",
+    "Wallet",
+    "WalletTransaction",
+]

backend/app/models/base.py

@@ -0,0 +1,18 @@
+from datetime import datetime
+
+from sqlalchemy import DateTime, MetaData, func
+from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column
+
+
+class Base(DeclarativeBase):
+    metadata = MetaData()
+
+
+class TimestampMixin:
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime, server_default=func.now(), nullable=False
+    )
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime, server_default=func.now(), onupdate=func.now(), nullable=False
+    )
+

backend/app/models/entities.py

@@ -0,0 +1,438 @@
+from __future__ import annotations
+
+from datetime import datetime
+from decimal import Decimal
+from typing import Any
+
+from sqlalchemy import (
+    JSON,
+    BigInteger,
+    Boolean,
+    DateTime,
+    ForeignKey,
+    Integer,
+    Numeric,
+    String,
+    Text,
+    UniqueConstraint,
+)
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from app.models.base import Base, TimestampMixin
+
+
+PKBigInt = BigInteger().with_variant(Integer, "sqlite")
+
+
+class User(Base, TimestampMixin):
+    __tablename__ = "users"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    public_id: Mapped[str] = mapped_column(String(64), unique=True, nullable=False)
+    username: Mapped[str | None] = mapped_column(String(64), unique=True)
+    nickname: Mapped[str] = mapped_column(String(100), default="")
+    avatar_url: Mapped[str] = mapped_column(String(500), default="")
+    email: Mapped[str | None] = mapped_column(String(191), unique=True)
+    mobile: Mapped[str | None] = mapped_column(String(32), unique=True)
+    password_hash: Mapped[str] = mapped_column(String(255), default="")
+    status: Mapped[int] = mapped_column(Integer, default=1)
+    register_ip: Mapped[str] = mapped_column(String(64), default="")
+    last_login_at: Mapped[datetime | None] = mapped_column(DateTime)
+    last_login_ip: Mapped[str] = mapped_column(String(64), default="")
+
+    wallet: Mapped["Wallet"] = relationship(back_populates="user", uselist=False)
+
+
+class AdminUser(Base, TimestampMixin):
+    __tablename__ = "admin_users"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    username: Mapped[str] = mapped_column(String(64), unique=True, nullable=False)
+    password_hash: Mapped[str] = mapped_column(String(255), nullable=False)
+    nickname: Mapped[str] = mapped_column(String(100), default="")
+    avatar_url: Mapped[str] = mapped_column(String(500), default="")
+    status: Mapped[int] = mapped_column(Integer, default=1)
+    is_super_admin: Mapped[bool] = mapped_column(Boolean, default=False)
+    last_login_at: Mapped[datetime | None] = mapped_column(DateTime)
+    last_login_ip: Mapped[str] = mapped_column(String(64), default="")
+
+
+class Wallet(Base, TimestampMixin):
+    __tablename__ = "wallets"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    user_id: Mapped[int] = mapped_column(ForeignKey("users.id"), unique=True, nullable=False)
+    balance_points: Mapped[int] = mapped_column(BigInteger, default=0)
+    frozen_points: Mapped[int] = mapped_column(BigInteger, default=0)
+    total_recharged_points: Mapped[int] = mapped_column(BigInteger, default=0)
+    total_consumed_points: Mapped[int] = mapped_column(BigInteger, default=0)
+    total_refunded_points: Mapped[int] = mapped_column(BigInteger, default=0)
+
+    user: Mapped[User] = relationship(back_populates="wallet")
+
+
+class WalletTransaction(Base):
+    __tablename__ = "wallet_transactions"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    transaction_no: Mapped[str] = mapped_column(String(64), unique=True, nullable=False)
+    user_id: Mapped[int] = mapped_column(ForeignKey("users.id"), nullable=False)
+    wallet_id: Mapped[int] = mapped_column(ForeignKey("wallets.id"), nullable=False)
+    biz_type: Mapped[str] = mapped_column(String(32), nullable=False)
+    direction: Mapped[str] = mapped_column(String(16), nullable=False)
+    amount_points: Mapped[int] = mapped_column(BigInteger, nullable=False)
+    balance_before_points: Mapped[int] = mapped_column(BigInteger, nullable=False)
+    balance_after_points: Mapped[int] = mapped_column(BigInteger, nullable=False)
+    frozen_before_points: Mapped[int] = mapped_column(BigInteger, default=0)
+    frozen_after_points: Mapped[int] = mapped_column(BigInteger, default=0)
+    related_type: Mapped[str] = mapped_column(String(32), default="")
+    related_id: Mapped[int | None] = mapped_column(BigInteger)
+    remark: Mapped[str] = mapped_column(String(255), default="")
+    operator_type: Mapped[str] = mapped_column(String(16), default="system")
+    operator_id: Mapped[int | None] = mapped_column(BigInteger)
+    extra_json: Mapped[dict[str, Any] | None] = mapped_column(JSON)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime, nullable=False
+    )
+
+
+class GrowthRewardRule(Base, TimestampMixin):
+    __tablename__ = "growth_reward_rules"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    rule_type: Mapped[str] = mapped_column(String(32), unique=True, nullable=False)
+    enabled: Mapped[bool] = mapped_column(Boolean, default=False)
+    reward_points: Mapped[int] = mapped_column(BigInteger, default=0)
+    trigger_condition: Mapped[str] = mapped_column(String(64), default="")
+    min_consume_points: Mapped[int] = mapped_column(BigInteger, default=0)
+    remark: Mapped[str] = mapped_column(String(255), default="")
+    updated_by_admin_id: Mapped[int | None] = mapped_column(ForeignKey("admin_users.id"))
+
+
+class RedeemCode(Base, TimestampMixin):
+    __tablename__ = "redeem_codes"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    batch_no: Mapped[str] = mapped_column(String(64), nullable=False)
+    redeem_code: Mapped[str] = mapped_column(String(64), unique=True, nullable=False)
+    points: Mapped[int] = mapped_column(BigInteger, nullable=False)
+    status: Mapped[str] = mapped_column(String(32), default="unused")
+    used_by_user_id: Mapped[int | None] = mapped_column(ForeignKey("users.id"))
+    wallet_transaction_id: Mapped[int | None] = mapped_column(
+        ForeignKey("wallet_transactions.id")
+    )
+    used_ip: Mapped[str] = mapped_column(String(64), default="")
+    used_user_agent: Mapped[str] = mapped_column(String(255), default="")
+    expired_at: Mapped[datetime | None] = mapped_column(DateTime)
+    used_at: Mapped[datetime | None] = mapped_column(DateTime)
+    created_by_admin_id: Mapped[int | None] = mapped_column(ForeignKey("admin_users.id"))
+    remark: Mapped[str] = mapped_column(String(255), default="")
+
+
+class InviteCode(Base, TimestampMixin):
+    __tablename__ = "invite_codes"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    user_id: Mapped[int] = mapped_column(ForeignKey("users.id"), nullable=False)
+    invite_code: Mapped[str] = mapped_column(String(32), unique=True, nullable=False)
+    invite_link: Mapped[str] = mapped_column(String(255), default="")
+    status: Mapped[int] = mapped_column(Integer, default=1)
+    is_default: Mapped[bool] = mapped_column(Boolean, default=False)
+    max_use_count: Mapped[int | None] = mapped_column(Integer)
+    used_count: Mapped[int] = mapped_column(Integer, default=0)
+
+
+class InviteRelation(Base, TimestampMixin):
+    __tablename__ = "invite_relations"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    inviter_user_id: Mapped[int] = mapped_column(ForeignKey("users.id"), nullable=False)
+    invitee_user_id: Mapped[int] = mapped_column(ForeignKey("users.id"), unique=True, nullable=False)
+    invite_code_id: Mapped[int] = mapped_column(ForeignKey("invite_codes.id"), nullable=False)
+    reward_status: Mapped[str] = mapped_column(String(32), default="pending")
+    reward_points: Mapped[int] = mapped_column(BigInteger, default=0)
+    first_consumed_task_id: Mapped[int | None] = mapped_column(BigInteger)
+    first_consumed_at: Mapped[datetime | None] = mapped_column(DateTime)
+    rewarded_at: Mapped[datetime | None] = mapped_column(DateTime)
+    reward_wallet_transaction_id: Mapped[int | None] = mapped_column(
+        ForeignKey("wallet_transactions.id")
+    )
+    register_ip: Mapped[str] = mapped_column(String(64), default="")
+    register_device_fingerprint: Mapped[str] = mapped_column(String(128), default="")
+    risk_status: Mapped[str] = mapped_column(String(32), default="normal")
+
+
+class RechargePlan(Base, TimestampMixin):
+    __tablename__ = "recharge_plans"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    name: Mapped[str] = mapped_column(String(100), nullable=False)
+    pay_amount: Mapped[Decimal] = mapped_column(Numeric(10, 2), nullable=False)
+    point_ratio: Mapped[int] = mapped_column(Integer, default=100)
+    give_points: Mapped[int] = mapped_column(BigInteger, default=0)
+    bonus_points: Mapped[int] = mapped_column(BigInteger, default=0)
+    sort_order: Mapped[int] = mapped_column(Integer, default=0)
+    status: Mapped[int] = mapped_column(Integer, default=1)
+    start_at: Mapped[datetime | None] = mapped_column(DateTime)
+    end_at: Mapped[datetime | None] = mapped_column(DateTime)
+
+
+class PaymentChannel(Base, TimestampMixin):
+    __tablename__ = "payment_channels"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    channel_code: Mapped[str] = mapped_column(String(32), unique=True, nullable=False)
+    channel_name: Mapped[str] = mapped_column(String(100), nullable=False)
+    provider_type: Mapped[str] = mapped_column(String(32), default="manual")
+    config_json: Mapped[dict[str, Any] | None] = mapped_column(JSON)
+    status: Mapped[int] = mapped_column(Integer, default=1)
+    sort_order: Mapped[int] = mapped_column(Integer, default=0)
+
+
+class RechargeOrder(Base, TimestampMixin):
+    __tablename__ = "recharge_orders"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    order_no: Mapped[str] = mapped_column(String(64), unique=True, nullable=False)
+    user_id: Mapped[int] = mapped_column(ForeignKey("users.id"), nullable=False)
+    recharge_plan_id: Mapped[int | None] = mapped_column(ForeignKey("recharge_plans.id"))
+    payment_channel_id: Mapped[int | None] = mapped_column(ForeignKey("payment_channels.id"))
+    payment_channel_code: Mapped[str] = mapped_column(String(32), nullable=False)
+    pay_amount: Mapped[Decimal] = mapped_column(Numeric(10, 2), nullable=False)
+    point_ratio_snapshot: Mapped[int] = mapped_column(Integer, nullable=False)
+    give_points: Mapped[int] = mapped_column(BigInteger, default=0)
+    bonus_points: Mapped[int] = mapped_column(BigInteger, default=0)
+    arrival_points: Mapped[int] = mapped_column(BigInteger, default=0)
+    currency: Mapped[str] = mapped_column(String(16), default="CNY")
+    status: Mapped[str] = mapped_column(String(32), default="pending")
+    third_party_order_no: Mapped[str] = mapped_column(String(100), default="")
+    client_ip: Mapped[str] = mapped_column(String(64), default="")
+    paid_at: Mapped[datetime | None] = mapped_column(DateTime)
+    expired_at: Mapped[datetime | None] = mapped_column(DateTime)
+    callback_payload: Mapped[dict[str, Any] | None] = mapped_column(JSON)
+
+
+class ProviderAccount(Base, TimestampMixin):
+    __tablename__ = "provider_accounts"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    provider_code: Mapped[str] = mapped_column(String(32), unique=True, nullable=False)
+    provider_name: Mapped[str] = mapped_column(String(100), nullable=False)
+    api_format: Mapped[str] = mapped_column(String(64), nullable=False)
+    base_url: Mapped[str] = mapped_column(String(255), nullable=False)
+    api_key_encrypted: Mapped[str] = mapped_column(Text, nullable=False)
+    api_secret_encrypted: Mapped[str | None] = mapped_column(Text)
+    webhook_secret_encrypted: Mapped[str | None] = mapped_column(Text)
+    timeout_seconds: Mapped[int] = mapped_column(Integer, default=60)
+    max_retries: Mapped[int] = mapped_column(Integer, default=3)
+    status: Mapped[int] = mapped_column(Integer, default=1)
+    remark: Mapped[str] = mapped_column(String(255), default="")
+
+
+class ProviderModel(Base, TimestampMixin):
+    __tablename__ = "provider_models"
+    __table_args__ = (
+        UniqueConstraint("provider_account_id", "model_code", name="uk_provider_models"),
+    )
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    provider_account_id: Mapped[int] = mapped_column(
+        ForeignKey("provider_accounts.id"), nullable=False
+    )
+    model_code: Mapped[str] = mapped_column(String(64), nullable=False)
+    model_name: Mapped[str] = mapped_column(String(100), nullable=False)
+    request_content_type: Mapped[str] = mapped_column(
+        String(64), default="application/json"
+    )
+    scene_type: Mapped[str] = mapped_column(String(32), default="video_generation")
+    supports_text_to_video: Mapped[bool] = mapped_column(Boolean, default=True)
+    supports_image_to_video: Mapped[bool] = mapped_column(Boolean, default=False)
+    supports_video_reference: Mapped[bool] = mapped_column(Boolean, default=False)
+    supports_audio_reference: Mapped[bool] = mapped_column(Boolean, default=False)
+    supports_generate_audio: Mapped[bool] = mapped_column(Boolean, default=False)
+    supports_remix: Mapped[bool] = mapped_column(Boolean, default=False)
+    supports_webhook: Mapped[bool] = mapped_column(Boolean, default=False)
+    min_duration: Mapped[int] = mapped_column(Integer, default=4)
+    max_duration: Mapped[int] = mapped_column(Integer, default=15)
+    status: Mapped[int] = mapped_column(Integer, default=1)
+    default_ratio: Mapped[str] = mapped_column(String(20), default="16:9")
+    default_resolution: Mapped[str] = mapped_column(String(20), default="1280x720")
+
+
+class VideoModel(Base, TimestampMixin):
+    __tablename__ = "video_models"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    model_key: Mapped[str] = mapped_column(String(64), unique=True, nullable=False)
+    model_name: Mapped[str] = mapped_column(String(100), nullable=False)
+    frontend_title: Mapped[str] = mapped_column(String(100), nullable=False)
+    frontend_description: Mapped[str] = mapped_column(String(255), default="")
+    default_duration_seconds: Mapped[int] = mapped_column(Integer, default=8)
+    default_ratio: Mapped[str] = mapped_column(String(20), default="16:9")
+    default_resolution: Mapped[str] = mapped_column(String(20), default="1280x720")
+    status: Mapped[int] = mapped_column(Integer, default=1)
+    sort_order: Mapped[int] = mapped_column(Integer, default=0)
+
+
+class VideoModelSupplierBinding(Base, TimestampMixin):
+    __tablename__ = "video_model_supplier_bindings"
+    __table_args__ = (
+        UniqueConstraint(
+            "video_model_id",
+            "provider_model_id",
+            name="uk_video_model_supplier_binding",
+        ),
+    )
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    video_model_id: Mapped[int] = mapped_column(ForeignKey("video_models.id"), nullable=False)
+    provider_model_id: Mapped[int] = mapped_column(
+        ForeignKey("provider_models.id"), nullable=False
+    )
+    routing_priority: Mapped[int] = mapped_column(Integer, default=100)
+    is_primary: Mapped[bool] = mapped_column(Boolean, default=False)
+    status: Mapped[int] = mapped_column(Integer, default=1)
+    timeout_seconds_override: Mapped[int | None] = mapped_column(Integer)
+
+
+class PricingRule(Base, TimestampMixin):
+    __tablename__ = "pricing_rules"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    rule_name: Mapped[str] = mapped_column(String(100), nullable=False)
+    video_model_id: Mapped[int] = mapped_column(ForeignKey("video_models.id"), nullable=False)
+    billing_mode: Mapped[str] = mapped_column(String(32), default="per_second")
+    points_per_second: Mapped[int] = mapped_column(Integer, nullable=False)
+    minimum_points: Mapped[int] = mapped_column(Integer, default=0)
+    status: Mapped[int] = mapped_column(Integer, default=1)
+    effective_at: Mapped[datetime] = mapped_column(DateTime, nullable=False)
+    expired_at: Mapped[datetime | None] = mapped_column(DateTime)
+    version_no: Mapped[int] = mapped_column(Integer, default=1)
+
+
+class MediaAsset(Base, TimestampMixin):
+    __tablename__ = "media_assets"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    asset_no: Mapped[str] = mapped_column(String(64), unique=True, nullable=False)
+    user_id: Mapped[int] = mapped_column(ForeignKey("users.id"), nullable=False)
+    media_type: Mapped[str] = mapped_column(String(16), nullable=False)
+    source_type: Mapped[str] = mapped_column(String(16), default="upload")
+    original_filename: Mapped[str] = mapped_column(String(255), nullable=False)
+    mime_type: Mapped[str] = mapped_column(String(100), default="")
+    file_ext: Mapped[str] = mapped_column(String(32), default="")
+    file_size: Mapped[int] = mapped_column(BigInteger, default=0)
+    storage_provider: Mapped[str] = mapped_column(String(32), default="local")
+    storage_bucket: Mapped[str] = mapped_column(String(100), default="")
+    storage_key: Mapped[str] = mapped_column(String(255), nullable=False)
+    public_url: Mapped[str] = mapped_column(String(500), default="")
+    sha256: Mapped[str] = mapped_column(String(64), default="")
+    width: Mapped[int | None] = mapped_column(Integer)
+    height: Mapped[int | None] = mapped_column(Integer)
+    duration_seconds: Mapped[int | None] = mapped_column(Integer)
+    status: Mapped[str] = mapped_column(String(32), default="active")
+    deleted_at: Mapped[datetime | None] = mapped_column(DateTime)
+
+
+class VideoGenerationTask(Base, TimestampMixin):
+    __tablename__ = "video_generation_tasks"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    task_no: Mapped[str] = mapped_column(String(64), unique=True, nullable=False)
+    user_id: Mapped[int] = mapped_column(ForeignKey("users.id"), nullable=False)
+    video_model_id: Mapped[int] = mapped_column(ForeignKey("video_models.id"), nullable=False)
+    provider_account_id: Mapped[int] = mapped_column(
+        ForeignKey("provider_accounts.id"), nullable=False
+    )
+    provider_model_id: Mapped[int] = mapped_column(ForeignKey("provider_models.id"), nullable=False)
+    provider_binding_id: Mapped[int | None] = mapped_column(
+        ForeignKey("video_model_supplier_bindings.id")
+    )
+    pricing_rule_id: Mapped[int] = mapped_column(ForeignKey("pricing_rules.id"), nullable=False)
+    external_task_id: Mapped[str] = mapped_column(String(100), default="")
+    submit_mode: Mapped[str] = mapped_column(String(32), default="async")
+    task_status: Mapped[str] = mapped_column(String(32), nullable=False)
+    generation_mode: Mapped[str] = mapped_column(String(32), nullable=False)
+    prompt_text: Mapped[str | None] = mapped_column(Text)
+    request_payload: Mapped[dict[str, Any]] = mapped_column(JSON, nullable=False)
+    response_payload: Mapped[dict[str, Any] | None] = mapped_column(JSON)
+    duration_seconds: Mapped[int] = mapped_column(Integer, default=5)
+    ratio: Mapped[str] = mapped_column(String(20), default="16:9")
+    resolution: Mapped[str] = mapped_column(String(20), default="1280x720")
+    generate_audio: Mapped[bool] = mapped_column(Boolean, default=False)
+    estimated_points: Mapped[int] = mapped_column(BigInteger, default=0)
+    frozen_points: Mapped[int] = mapped_column(BigInteger, default=0)
+    final_points: Mapped[int] = mapped_column(BigInteger, default=0)
+    supplier_cost_amount: Mapped[Decimal] = mapped_column(Numeric(10, 4), default=0)
+    supplier_cost_currency: Mapped[str] = mapped_column(String(16), default="")
+    result_asset_id: Mapped[int | None] = mapped_column(ForeignKey("media_assets.id"))
+    fail_reason: Mapped[str] = mapped_column(String(500), default="")
+    submitted_at: Mapped[datetime | None] = mapped_column(DateTime)
+    started_at: Mapped[datetime | None] = mapped_column(DateTime)
+    finished_at: Mapped[datetime | None] = mapped_column(DateTime)
+    next_poll_at: Mapped[datetime | None] = mapped_column(DateTime)
+    poll_count: Mapped[int] = mapped_column(Integer, default=0)
+    user_visible: Mapped[bool] = mapped_column(Boolean, default=True)
+    user_deleted_at: Mapped[datetime | None] = mapped_column(DateTime)
+
+
+class VideoTaskEvent(Base):
+    __tablename__ = "video_task_events"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    video_task_id: Mapped[int] = mapped_column(
+        ForeignKey("video_generation_tasks.id"), nullable=False
+    )
+    event_type: Mapped[str] = mapped_column(String(32), nullable=False)
+    event_message: Mapped[str] = mapped_column(String(255), default="")
+    payload: Mapped[dict[str, Any] | None] = mapped_column(JSON)
+    created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False)
+
+
+class CallbackLog(Base, TimestampMixin):
+    __tablename__ = "callback_logs"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    source_type: Mapped[str] = mapped_column(String(32), nullable=False)
+    source_code: Mapped[str] = mapped_column(String(32), nullable=False)
+    related_no: Mapped[str] = mapped_column(String(64), default="")
+    request_headers: Mapped[dict[str, Any] | None] = mapped_column(JSON)
+    request_body: Mapped[dict[str, Any] | None] = mapped_column(JSON)
+    verify_status: Mapped[str] = mapped_column(String(32), default="pending")
+    process_status: Mapped[str] = mapped_column(String(32), default="pending")
+    response_body: Mapped[str | None] = mapped_column(Text)
+    error_message: Mapped[str] = mapped_column(String(500), default="")
+
+
+class SystemConfig(Base, TimestampMixin):
+    __tablename__ = "system_configs"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    config_key: Mapped[str] = mapped_column(String(128), unique=True, nullable=False)
+    config_value: Mapped[str] = mapped_column(Text, nullable=False)
+    value_type: Mapped[str] = mapped_column(String(32), default="string")
+    group_name: Mapped[str] = mapped_column(String(64), default="default")
+    description: Mapped[str] = mapped_column(String(255), default="")
+    is_public: Mapped[bool] = mapped_column(Boolean, default=False)
+    updated_by_admin_id: Mapped[int | None] = mapped_column(ForeignKey("admin_users.id"))
+
+
+class OperationLog(Base):
+    __tablename__ = "operation_logs"
+
+    id: Mapped[int] = mapped_column(PKBigInt, primary_key=True, autoincrement=True)
+    admin_user_id: Mapped[int | None] = mapped_column(ForeignKey("admin_users.id"))
+    user_id: Mapped[int | None] = mapped_column(ForeignKey("users.id"))
+    module_name: Mapped[str] = mapped_column(String(64), default="")
+    action_name: Mapped[str] = mapped_column(String(64), default="")
+    related_type: Mapped[str] = mapped_column(String(32), default="")
+    related_id: Mapped[int | None] = mapped_column(BigInteger)
+    request_method: Mapped[str] = mapped_column(String(16), default="")
+    request_path: Mapped[str] = mapped_column(String(255), default="")
+    request_ip: Mapped[str] = mapped_column(String(64), default="")
+    user_agent: Mapped[str] = mapped_column(String(255), default="")
+    request_body: Mapped[dict[str, Any] | None] = mapped_column(JSON)
+    response_body: Mapped[dict[str, Any] | None] = mapped_column(JSON)
+    status: Mapped[str] = mapped_column(String(32), default="success")
+    error_message: Mapped[str] = mapped_column(String(500), default="")
+    created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False)