郭庆泰
c3eb8ed9c3
ry-ocr/ (新)
本地发票识别微服务 (PaddleOCR 3.x + FastAPI, 8801)
- QR 优先: 扫到二维码即取开票时间/发票号/金额; 没扫到/格式不合法直接判非发票, 不跑 OCR
- 配置 QR_FULL_OCR 控制快路径(false, 0.2s)还是全字段(true, 4.5s)
- /recognize/invoice (multipart) + /recognize/invoice/by-path (本地路径, 白名单) + /recognize/text
- is_invoice / from_qr / qr_raw / qr_error / error_code 字段
- 12 字段发票抽取 (regex + 启发式, 左右主体识别)
- 超时保护 (15s 单页 / 60s 总流程) + PaddleOCR 单例 + ThreadPoolExecutor
ry-api/ruoyi-business/
- pom.xml: 加 hutool-http/json/core 5.8.27, lombok 1.18.30 (OcrClient @Slf4j 所需)
- ocr/: OcrClient + InvoiceResult/Fields/Line + ZipExtractor + InvoiceOcrScheduler
- oss/: OssUploader + OssConfMeta (OCR 识别后重传 OSS)
- config/: OcrConfig + OcrExecutorConfig (后台线程池)
- service/impl/InvoiceOcrService: 后台提交 OCR, ZIP 路径解压识别, 替换场景先清旧
- 会议材料 CRUD 全套 (BizMeetingAuditLog/Executor/Invoice/Material/Supervisor):
controller + service + mapper + domain + xml
ry-vue3/
- MeetingDetail.vue (新建): 会议详情页 (含评分维度章节, 改只读)
- Meetings.vue / OssFileUploader.vue / router / Login.vue: 适配新字段
ry-api/ruoyi-admin/
- RuoYiApplication.java + application.yml: 启用 @Async 异步支持
_self/
- manager_meetings.md / manager_meeting_detail.md: 文档
36 lines
1.1 KiB
Python
36 lines
1.1 KiB
Python
"""PDF → 图片 (使用 PyMuPDF，无需 poppler 系统依赖)"""
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from __future__ import annotations
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from pathlib import Path
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from typing import List
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import fitz # PyMuPDF
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from loguru import logger
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from app.config import settings
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def pdf_to_images(pdf_path: str | Path, dpi: int | None = None) -> List[Path]:
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"""把 PDF 每页渲染成 PNG，返回文件路径列表"""
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dpi = dpi or settings.pdf_dpi
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pdf_path = Path(pdf_path)
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out_dir = pdf_path.parent / f".{pdf_path.stem}_pages"
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out_dir.mkdir(exist_ok=True)
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doc = fitz.open(str(pdf_path))
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saved: List[Path] = []
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try:
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# 1.0 = 72 DPI 的 zoom 系数
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zoom = dpi / 72.0
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mat = fitz.Matrix(zoom, zoom)
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for idx, page in enumerate(doc, start=1):
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pix = page.get_pixmap(matrix=mat, alpha=False)
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out_path = out_dir / f"page_{idx:03d}.png"
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pix.save(str(out_path))
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saved.append(out_path)
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finally:
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doc.close()
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logger.info("PDF 转图片: {} → {} 页 (dpi={})", pdf_path.name, len(saved), dpi)
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return saved
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