Merge branch 'refs/heads/v18.5_pound_list_ocr_20240701' into test

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

@@ -2875,7 +2875,7 @@ 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{