diff --git a/axhub-tool-email/src/main/resources/application-local.properties b/axhub-tool-email/src/main/resources/application-local.properties
index 6a25d62..583cf74 100644
--- a/axhub-tool-email/src/main/resources/application-local.properties
+++ b/axhub-tool-email/src/main/resources/application-local.properties
@@ -1,4 +1,4 @@
-# Local ?섍꼍 ?꾩슜 ?ㅼ젙 (H2 硫붾え由?DB ??
+# Local 환경 전용 설정 (H2 메모리 DB 등)
 spring.datasource.url=jdbc:p6spy:h2:mem:testdb;DB_CLOSE_DELAY=-1;
 spring.datasource.driverClassName=com.p6spy.engine.spy.P6SpyDriver
 spring.datasource.username=sa
diff --git a/axhub-tool-other/src/main/resources/application-local.properties b/axhub-tool-other/src/main/resources/application-local.properties
index 6a25d62..583cf74 100644
--- a/axhub-tool-other/src/main/resources/application-local.properties
+++ b/axhub-tool-other/src/main/resources/application-local.properties
@@ -1,4 +1,4 @@
-# Local ?섍꼍 ?꾩슜 ?ㅼ젙 (H2 硫붾え由?DB ??
+# Local 환경 전용 설정 (H2 메모리 DB 등)
 spring.datasource.url=jdbc:p6spy:h2:mem:testdb;DB_CLOSE_DELAY=-1;
 spring.datasource.driverClassName=com.p6spy.engine.spy.P6SpyDriver
 spring.datasource.username=sa
diff --git a/axhub-tool-sms/src/main/resources/application-local.properties b/axhub-tool-sms/src/main/resources/application-local.properties
index 6a25d62..583cf74 100644
--- a/axhub-tool-sms/src/main/resources/application-local.properties
+++ b/axhub-tool-sms/src/main/resources/application-local.properties
@@ -1,4 +1,4 @@
-# Local ?섍꼍 ?꾩슜 ?ㅼ젙 (H2 硫붾え由?DB ??
+# Local 환경 전용 설정 (H2 메모리 DB 등)
 spring.datasource.url=jdbc:p6spy:h2:mem:testdb;DB_CLOSE_DELAY=-1;
 spring.datasource.driverClassName=com.p6spy.engine.spy.P6SpyDriver
 spring.datasource.username=sa