feat: OCR 服务 + 会议材料模块

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

ry-api/ruoyi-business/pom.xml

@@ -39,12 +39,41 @@
             <artifactId>aliyun-java-sdk-core</artifactId>
             <version>4.6.4</version>
         </dependency>
+        <!-- 阿里云 OSS SDK (服务端上传: zip 解压 → OCR → 重传 invoice 文件, copy 自 hwt-serve ruoyi-common AliOssService) -->
+        <dependency>
+            <groupId>com.aliyun.oss</groupId>
+            <artifactId>aliyun-sdk-oss</artifactId>
+            <version>3.17.4</version>
+        </dependency>
         <!-- HTML 转 PDF (iText 7 html2pdf, 宽容 HTML 解析, 兼容非 XHTML 的 <img> 等) -->
         <dependency>
             <groupId>com.itextpdf</groupId>
             <artifactId>html2pdf</artifactId>
             <version>3.0.2</version>
         </dependency>
+        <!-- ry-ocr Java 调用客户端依赖: hutool-http / hutool-json / hutool-core -->
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-http</artifactId>
+            <version>5.8.27</version>
+        </dependency>
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-json</artifactId>
+            <version>5.8.27</version>
+        </dependency>
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-core</artifactId>
+            <version>5.8.27</version>
+        </dependency>
+        <!-- Lombok (OcrClient 等用了 @Slf4j) -->
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.30</version>
+            <scope>provided</scope>
+        </dependency>
     </dependencies>
 
 </project>