diff --git a/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/service/impl/PqdDataSplitServiceImpl.java b/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/service/impl/PqdDataSplitServiceImpl.java
index 0518ed8..aca6403 100644
--- a/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/service/impl/PqdDataSplitServiceImpl.java
+++ b/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/service/impl/PqdDataSplitServiceImpl.java
@@ -119,6 +119,7 @@ public class PqdDataSplitServiceImpl implements IPqdDataSplitService {
                 }
 
                 if (!hasMatchedField) {
+                    pqdData.setQualityFlag("0");
                     remainingPqdData.add(pqdData);
                 }
             }