diff --git a/timestamp/build.properties b/timestamp/build.properties
index aa67c49..ae210e1 100644
--- a/timestamp/build.properties
+++ b/timestamp/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Tue May 06 18:01:46 HKT 2025
+#Tue May 06 10:30:35 GMT 2025
 stageCount=4
 libraryProject=
 baseVersion=15.0
 publishVersion=15.0.3
-buildCount=0
+buildCount=1
 baseBetaVersion=15.0.4
diff --git a/timestamp/src/main/java/cc/winboll/studio/timestamp/models/AppConfigsModel.java b/timestamp/src/main/java/cc/winboll/studio/timestamp/models/AppConfigsModel.java
index 8b87647..5d23cfc 100644
--- a/timestamp/src/main/java/cc/winboll/studio/timestamp/models/AppConfigsModel.java
+++ b/timestamp/src/main/java/cc/winboll/studio/timestamp/models/AppConfigsModel.java
@@ -63,6 +63,7 @@ public class AppConfigsModel extends BaseBean {
         super.writeThisToJsonWriter(jsonWriter);
         jsonWriter.name("isEnableService").value(isEnableService());
         jsonWriter.name("timeStampFormatString").value(getTimeStampFormatString());
+        jsonWriter.name("timeStampCopyFormatString").value(getTimeStampCopyFormatString());
     }
 
     @Override
@@ -72,6 +73,8 @@ public class AppConfigsModel extends BaseBean {
                 setIsEnableService(jsonReader.nextBoolean());
             } else if (name.equals("timeStampFormatString")) {
                 setTimeStampFormatString(jsonReader.nextString());
+            } else if (name.equals("timeStampCopyFormatString")) {
+                setTimeStampCopyFormatString(jsonReader.nextString());
             } else {
                 return false;
             }