diff --git a/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/TransientServiceImpl.java b/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/TransientServiceImpl.java
index ea32cd454..111068d59 100644
--- a/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/TransientServiceImpl.java
+++ b/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/TransientServiceImpl.java
@@ -196,7 +196,7 @@ public class TransientServiceImpl implements TransientService {
             ip = monitorVO.getIp();
         }
         String waveName = eventDetail.getWavePath();
-        String cfgPath, datPath;
+        String cfgPath, datPath,cfgPath2,datPath2;
         if (generalInfo.getBusinessWaveFileStorage() == GeneralConstant.LOCAL_DISK) {
             cfgPath = generalInfo.getBusinessWavePath() + File.separator + ip + File.separator + waveName + GeneralConstant.CFG;
             datPath = generalInfo.getBusinessWavePath() + File.separator + ip + File.separator + waveName + GeneralConstant.DAT;
@@ -210,6 +210,9 @@ public class TransientServiceImpl implements TransientService {
         } else {
             cfgPath = OssPath.WAVE_DIR + ip + StrUtil.SLASH + waveName + GeneralConstant.CFG;
             datPath = OssPath.WAVE_DIR + ip + StrUtil.SLASH + waveName + GeneralConstant.DAT;
+            //适配文件后缀小写
+            cfgPath2 = OssPath.WAVE_DIR + ip + StrUtil.SLASH + waveName + GeneralConstant.CFG.toLowerCase();
+            datPath2 = OssPath.WAVE_DIR + ip + StrUtil.SLASH + waveName + GeneralConstant.DAT.toLowerCase();
             log.info("文件服务器波形文件路径----"+cfgPath);
             try (
                     InputStream cfgStream = fileStorageUtil.getFileStream(cfgPath);
@@ -220,7 +223,17 @@ public class TransientServiceImpl implements TransientService {
                 }
                 waveDataDTO = waveFileComponent.getComtrade(cfgStream, datStream, 1);
             } catch (Exception e) {
-                throw new BusinessException(WaveFileResponseEnum.WAVE_DATA_INVALID);
+                try {
+                    InputStream cfgStream = fileStorageUtil.getFileStream(cfgPath2);
+                    InputStream datStream = fileStorageUtil.getFileStream(datPath2);
+                    if (Objects.isNull(cfgStream) || Objects.isNull(datStream)) {
+                        throw new BusinessException(WaveFileResponseEnum.ANALYSE_WAVE_NOT_FOUND);
+                    }
+                    waveDataDTO = waveFileComponent.getComtrade(cfgStream, datStream, 1);
+                }catch (Exception e1){
+                    throw new BusinessException(WaveFileResponseEnum.WAVE_DATA_INVALID);
+                }
+
             }
         }
         waveDataDTO = waveFileComponent.getValidData(waveDataDTO);