diff --git a/appbase/build.properties b/appbase/build.properties
index 66fc02d..c5838d0 100644
--- a/appbase/build.properties
+++ b/appbase/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Sat May 16 09:15:15 GMT 2026
-stageCount=10
+#Sun May 17 02:08:10 HKT 2026
+stageCount=11
 libraryProject=libappbase
 baseVersion=15.20
-publishVersion=15.20.9
-buildCount=7
-baseBetaVersion=15.20.10
+publishVersion=15.20.10
+buildCount=0
+baseBetaVersion=15.20.11
diff --git a/libappbase/build.properties b/libappbase/build.properties
index 66fc02d..4b4d99d 100644
--- a/libappbase/build.properties
+++ b/libappbase/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Sat May 16 09:15:15 GMT 2026
-stageCount=10
+#Sun May 17 02:07:57 HKT 2026
+stageCount=11
 libraryProject=libappbase
 baseVersion=15.20
-publishVersion=15.20.9
-buildCount=7
-baseBetaVersion=15.20.10
+publishVersion=15.20.10
+buildCount=0
+baseBetaVersion=15.20.11
diff --git a/libappbase/src/main/java/cc/winboll/studio/libappbase/LogUtils.java b/libappbase/src/main/java/cc/winboll/studio/libappbase/LogUtils.java
index b286461..a0e4f2a 100644
--- a/libappbase/src/main/java/cc/winboll/studio/libappbase/LogUtils.java
+++ b/libappbase/src/main/java/cc/winboll/studio/libappbase/LogUtils.java
@@ -135,7 +135,7 @@ public class LogUtils {
             return;
         }
 
-		final long KEEP_FILE_SIZE = 512000L; // 500K
+		final long KEEP_FILE_SIZE = 25000L; // ~25KB 确保剪贴板可完整复制
         final long MAX_FILE_SIZE = 2*KEEP_FILE_SIZE;
         final long fileSize = _mfLogCatchFile.length();