Initial commit: snapAna 截图智能整理工具

包含 FastAPI 后端、React 前端、队列/OCR/标签/待办等完整功能。

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/app/models/meta.py

@@ -0,0 +1,27 @@
+"""截图的 OCR / AI 元信息。与 screenshot 1:1。"""
+from __future__ import annotations
+
+from sqlalchemy import ForeignKey, Integer, Text
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from app.core.db import Base
+
+
+class ScreenshotMeta(Base):
+    """OCR 文本 + AI 结构化结果。"""
+
+    __tablename__ = "screenshot_meta"
+
+    screenshot_id: Mapped[int] = mapped_column(
+        Integer,
+        ForeignKey("screenshots.id", ondelete="CASCADE"),
+        primary_key=True,
+    )
+
+    ocr_text: Mapped[str | None] = mapped_column(Text, nullable=True)
+    ai_title: Mapped[str | None] = mapped_column(Text, nullable=True)
+    ai_summary: Mapped[str | None] = mapped_column(Text, nullable=True)
+    ai_suggestion: Mapped[str | None] = mapped_column(Text, nullable=True)
+    ai_raw_json: Mapped[str | None] = mapped_column(Text, nullable=True)  # 完整原始 JSON
+
+    screenshot = relationship("Screenshot", back_populates="meta")