磅单OCR识别需求

performance-web/src/main/java/com/clx/performance/service/impl/OrderChildServiceImpl.java

@@ -2861,7 +2861,7 @@ public class OrderChildServiceImpl implements OrderChildService {
     public OcrRecognitionResultVO ocrRecognition(OcrRecognitionParam param) {
         //校验，同一运单同一图片类型只能识别一次
         if (ocrRecognitionDao.exists(param)) {
-            throw new ServiceSystemException(OCR_RECOGNITION_REPEAT);
+            return null;
         }
 
         try{