diff --git a/algorithm/algorithm-boot/src/main/java/com/njcn/algorithm/serviceimpl/line/SpecialAnalysisServiceImpl.java b/algorithm/algorithm-boot/src/main/java/com/njcn/algorithm/serviceimpl/line/SpecialAnalysisServiceImpl.java
index df72caa..b629313 100644
--- a/algorithm/algorithm-boot/src/main/java/com/njcn/algorithm/serviceimpl/line/SpecialAnalysisServiceImpl.java
+++ b/algorithm/algorithm-boot/src/main/java/com/njcn/algorithm/serviceimpl/line/SpecialAnalysisServiceImpl.java
@@ -124,20 +124,18 @@ public class SpecialAnalysisServiceImpl implements ISpecialAnalysisService {
                             //设置波形查询的条件:事件ID
                             monitorTerminalParam.setId(rmpEventDetailPO.getEventId());
                             //获取RMS波形数据(由于WaveDataDTO为复杂对象所以转成byte数组在进行反序列化)
-                            byte[] bytes = transientFeignClient.getTransientAnalyseWaveToByteArray(monitorTerminalParam).getData();
                             WaveDataDTO waveDataDTO = null;
                             try {
+                                byte[] bytes = transientFeignClient.getTransientAnalyseWaveToByteArray(monitorTerminalParam).getData();
                                 ByteArrayInputStream bis = new ByteArrayInputStream(bytes);
                                 ObjectInputStream ois = new ObjectInputStream(bis);
                                 //强转成WaveDataDTO
                                 waveDataDTO = (WaveDataDTO) ois.readObject();
                                 bis.close();
                                 ois.close();
-                                bytes=null;
+                                Arrays.fill(bytes, (byte)0);
                             } catch (Exception e) {
                                 e.printStackTrace();
-                            } finally {
-                                System.gc();
                             }
                             if (ObjectUtil.isNotNull(waveDataDTO)) {
                                 //标称电压