diff --git a/contacts/build.properties b/contacts/build.properties
index 564757c..fccad40 100644
--- a/contacts/build.properties
+++ b/contacts/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Wed Jan 07 20:51:46 HKT 2026
+#Thu Jan 08 05:43:21 GMT 2026
 stageCount=4
 libraryProject=
 baseVersion=15.14
 publishVersion=15.14.3
-buildCount=0
+buildCount=1
 baseBetaVersion=15.14.4
diff --git a/contacts/proguard-rules.pro b/contacts/proguard-rules.pro
index 855b18a..5469ff8 100644
--- a/contacts/proguard-rules.pro
+++ b/contacts/proguard-rules.pro
@@ -18,9 +18,10 @@
 -keep public class * extends android.app.backup.BackupAgentHelper
 -keep public class * extends android.preference.Preference
 
-# 保留 WinBoLL 核心包及子类（合并简化规则）
+# 【核心修改】保留 cc.winboll.studio 包下所有内容不被混淆
 -keep class cc.winboll.studio.** { *; }
--keepclassmembers class cc.winboll.studio.** { *; }
+-keep interface cc.winboll.studio.** { *; }
+-keep enum cc.winboll.studio.** { *; }
 
 # 保留所有类中的 public static final String TAG 字段（便于日志定位）
 -keepclassmembers class * {