初始化提交

backend/app/integrations/ocr/schemas.py

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+"""天目 OCR 响应模型（Pydantic 版，供 API 路由使用）。"""
+
+from __future__ import annotations
+
+from pydantic import BaseModel, Field
+
+
+class OCRBlockSchema(BaseModel):
+    """单行识别结果（Pydantic 版）。"""
+
+    text: str = Field(description="识别文字")
+    confidence: float = Field(description="置信度 0~1", ge=0, le=1)
+    bbox: list[list[float]] = Field(default_factory=list, description="文本框坐标")
+
+
+class OCRResultSchema(BaseModel):
+    """统一 OCR 响应模型。"""
+
+    engine: str = Field(description="实际使用的引擎")
+    text: str = Field(default="", description="识别文本")
+    blocks: list[OCRBlockSchema] = Field(default_factory=list, description="逐块结果")
+    duration_ms: float = Field(default=0, description="推理耗时（毫秒）")
+    error: str | None = Field(default=None, description="错误信息")
+    saved_md_path: str | None = Field(default=None, description="保存的 Markdown 路径")