diff --git a/WebContent/js/djb/apispec/app.js b/WebContent/js/djb/apispec/app.js
index cdc4a13..6ef3052 100644
--- a/WebContent/js/djb/apispec/app.js
+++ b/WebContent/js/djb/apispec/app.js
@@ -29,6 +29,14 @@
   // (enricher 는 oauth·api_key 를 모두 apiKey-in-header 로 모델링하므로 scheme.type 만으로 구분 불가)
   var djbAuthType = '';
 
+  // 마지막 저장(또는 최초 로드) 시점의 state.data 스냅샷 — 닫기 전 미저장 변경 여부 판별용.
+  var savedSnapshot = null;
+  function isDirty() { return savedSnapshot !== null && JSON.stringify(state.data) !== savedSnapshot; }
+  function closeEditor() {
+    if (isDirty() && !window.confirm('저장하지 않은 변경사항이 있습니다. 저장하지 않고 닫으시겠습니까?')) return;
+    window.close();
+  }
+
   // ============================================================
   // 2. 유틸
   // ============================================================
@@ -1703,7 +1711,7 @@
 
     var bSave = $('#btn-save'); if (bSave) bSave.addEventListener('click', () => saveSpec(false));
     var bRegen = $('#btn-regen'); if (bRegen) bRegen.addEventListener('click', regenerate);
-    var bClose = $('#btn-close'); if (bClose) bClose.addEventListener('click', () => window.close());
+    var bClose = $('#btn-close'); if (bClose) bClose.addEventListener('click', closeEditor);
 
     // Cmd/Ctrl + S → 저장 (브라우저 기본 저장 대화상자 차단)
     document.addEventListener('keydown', function (e) {
@@ -2066,6 +2074,7 @@
       .then(function (res) {
         if (res && res.status === 'success') {
           toast(temp ? '임시저장되었습니다' : '저장되었습니다');
+          savedSnapshot = JSON.stringify(state.data);   // 저장 성공 시점을 새 저장 기준선으로 갱신
           var badge = $('#hdr-source'); if (badge) { badge.textContent = '저장본'; badge.className = 'ml-1 px-2 py-0.5 text-[11px] rounded-full bg-emerald-50 text-emerald-700 border border-emerald-200'; badge.classList.remove('hidden'); }
         } else toast('저장 실패: ' + (res && res.errorMsg || ''), 'error');
       })
@@ -2102,6 +2111,7 @@
   // ============================================================
   function init() {
     loadInitialData().then(function () {
+      savedSnapshot = JSON.stringify(state.data);   // 초기 로드(자동생성 포함) 완료 시점을 저장 기준선으로 설정
       renderStepper();
       renderForm();
       bindGlobalEvents();
diff --git a/src/main/resources/logback-rinjae_gf63_linux.xml b/src/main/resources/logback-rinjae_gf63_linux.xml
new file mode 100644
index 0000000..8f24e17
--- /dev/null
+++ b/src/main/resources/logback-rinjae_gf63_linux.xml
@@ -0,0 +1,184 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<configuration scan="true" scanPeriod="10 seconds">
+    <statusListener class="ch.qos.logback.core.status.OnConsoleStatusListener" />
+
+    <property name="LOG_PATTERN" value="[%d{yyyy-MM-dd HH:mm:ss.SSS}] [%-5level] \\(%F:%L\\) %-20M -%msg%n" />
+    <property name="PREFIX" value="${inst.Type:-ems}" />
+    <property name="LOG_HOME" value="/work/eactive/djb-eapim/workspace/eapim-admin/logs" />
+    <property name="BACKUP_HOME" value="${LOG_HOME}/backup/" />
+    <property name="LOG_LEVEL" value="${LOGBACK_LOG_LEVEL:-DEBUG}" />
+
+
+    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <charset>utf-8</charset>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss} %-5level [%thread] %logger{36} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <appender name="STDOUT"
+              class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${LOG_HOME}/${PREFIX}_stdout.log</file>
+        <rollingPolicy
+                class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
+            <fileNamePattern>
+                ${LOG_HOME}/${PREFIX}_stdout.log-%d{yyyy-MM-dd}.%i
+            </fileNamePattern>
+            <maxFileSize>500MB</maxFileSize>
+            <maxHistory>10</maxHistory>
+        </rollingPolicy>
+        <encoder>
+            <charset>utf-8</charset>
+            <pattern>${LOG_PATTERN}</pattern>
+        </encoder>
+    </appender>
+
+    <appender name="ACCESS_APPENDER"
+              class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${LOG_HOME}/${PREFIX}_access.log</file>
+        <rollingPolicy
+                class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
+            <fileNamePattern>
+                ${LOG_HOME}/${PREFIX}_access.log-%d{yyyy-MM-dd}.%i
+            </fileNamePattern>
+            <maxFileSize>500MB</maxFileSize>
+        </rollingPolicy>
+        <encoder>
+            <charset>utf-8</charset>
+            <pattern>${LOG_PATTERN}</pattern>
+        </encoder>
+    </appender>
+    <appender name="SMS_APPENDER"
+              class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${LOG_HOME}/sms.log</file>
+        <rollingPolicy
+                class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
+            <fileNamePattern>
+                ${LOG_HOME}/sms.log-%d{yyyy-MM-dd}.%i
+            </fileNamePattern>
+            <maxFileSize>500MB</maxFileSize>
+            <maxHistory>10</maxHistory>
+        </rollingPolicy>
+        <encoder>
+            <charset>utf-8</charset>
+            <pattern>${LOG_PATTERN}</pattern>
+        </encoder>
+    </appender>
+    <appender name="QUERY_APPENDER"
+              class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${LOG_HOME}/${PREFIX}_query.log</file>
+        <rollingPolicy
+                class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
+            <fileNamePattern>
+                ${LOG_HOME}/${PREFIX}_query.log-%d{yyyy-MM-dd}.%i
+            </fileNamePattern>
+            <maxFileSize>500MB</maxFileSize>
+            <maxHistory>10</maxHistory>
+        </rollingPolicy>
+        <encoder>
+            <charset>utf-8</charset>
+            <pattern>${LOG_PATTERN}</pattern>
+        </encoder>
+    </appender>
+    <appender name="DYNAMIC_APPENDER"
+              class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${LOG_HOME}/${PREFIX}_dynamic.log</file>
+        <rollingPolicy
+                class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
+            <fileNamePattern>
+                ${LOG_HOME}/${PREFIX}_dynamic.log-%d{yyyy-MM-dd}.%i
+            </fileNamePattern>
+            <maxFileSize>500MB</maxFileSize>
+            <maxHistory>10</maxHistory>
+        </rollingPolicy>
+        <encoder>
+            <charset>utf-8</charset>
+            <pattern>${LOG_PATTERN}</pattern>
+        </encoder>
+    </appender>
+    <appender name="HIBERNATE_APPENDER" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${LOG_HOME}/${PREFIX}_hibernate.log</file>
+        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
+            <fileNamePattern>${LOG_HOME}/${PREFIX}_hibernate.log-%d{yyyy-MM-dd}.%i</fileNamePattern>
+            <maxFileSize>500MB</maxFileSize>
+            <maxHistory>10</maxHistory>
+        </rollingPolicy>
+        <encoder>
+            <charset>utf-8</charset>
+            <pattern>${LOG_PATTERN}</pattern>
+        </encoder>
+    </appender>
+    <appender name="HOTSWAP_APPENDER" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${LOG_HOME}/${PREFIX}_hotswap.log</file>
+        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
+            <fileNamePattern>${LOG_HOME}/${PREFIX}_hotswap.log-%d{yyyy-MM-dd}.%i</fileNamePattern>
+            <maxFileSize>500MB</maxFileSize>
+            <maxHistory>10</maxHistory>
+        </rollingPolicy>
+        <encoder>
+            <charset>utf-8</charset>
+            <pattern>${LOG_PATTERN}</pattern>
+        </encoder>
+    </appender>
+
+    <logger name="com.eactive.eai.rms.onl.server" level="ERROR" />
+    <logger name="com.eactive.eai.rms.onl.dashboard" level="ERROR" />
+    <logger name="com.eactive.eai.rms.common.acl.user.BizDao" level="ERROR" />
+    <logger name="com.eactive.eai.rms.common.acl.user.BizDao" level="ERROR" />
+    <logger name="com.eactive.eai.rms.ext.djb.job" level="DEBUG" />
+    <logger name="com.eactive.eai.rms.ext.djb.apistatus" level="DEBUG" />
+
+    <logger name="org.springframework.orm.jpa.JpaTransactionManager" level="ERROR" additivity="false" />
+
+    <logger name="org.springframework" level="INFO" />
+    <logger name="net.sf.ehcache" level="INFO" />
+
+
+    <logger name="ACCESS_LOGGER" level="DEBUG" >
+        <appender-ref ref="ACCESS_APPENDER" />
+    </logger>
+    <logger name="SMS_LOGGER" level="DEBUG" >
+        <appender-ref ref="SMS_APPENDER" />
+    </logger>
+    <logger name="DYNAMIC_LOGGER" level="DEBUG" >
+        <appender-ref ref="DYNAMIC_APPENDER" />
+    </logger>
+
+
+    <!-- QUERY_APPENDER start -->
+    <!-- Hibernate SQL & 파라미터 바인딩 -->
+    <logger name="org.hibernate.SQL" level="DEBUG" additivity="false">
+        <appender-ref ref="QUERY_APPENDER" />
+        <appender-ref ref="HIBERNATE_APPENDER" />
+    </logger>
+    <logger name="org.hibernate.type.descriptor.sql.BasicBinder" level="TRACE" additivity="false">
+        <appender-ref ref="QUERY_APPENDER" />
+        <appender-ref ref="HIBERNATE_APPENDER" />
+    </logger>
+    <logger name="org.hibernate.type.descriptor.sql.BasicExtractor" level="TRACE" additivity="false">
+        <appender-ref ref="QUERY_APPENDER" />
+        <appender-ref ref="HIBERNATE_APPENDER" />
+    </logger>
+    <!-- Hibernate 일반 로그 (DDL/init/connection 등) -->
+    <logger name="org.hibernate" level="INFO" additivity="false">
+        <appender-ref ref="HIBERNATE_APPENDER" />
+        <appender-ref ref="STDOUT" />
+    </logger>
+
+    <!-- iBATIS 2.3.4 (commons-logging 또는 log4j-over-slf4j 통해 SLF4J 도달) -->
+    <logger name="com.ibatis" level="DEBUG" additivity="false">
+        <appender-ref ref="QUERY_APPENDER" />
+    </logger>
+    <logger name="com.eactive.eai.rms.common.base.SchemaIdConfiguredSqlMapTemplate" level="DEBUG" additivity="false">
+        <appender-ref ref="QUERY_APPENDER" />
+    </logger>
+    <!-- QUERY_APPENDER end -->
+
+    <!-- HotswapAgent는 자체 logger를 사용하므로 logback에 안 잡힘. hotswap-agent.properties의 LOGFILE로 직접 파일 출력 -->
+
+    <root>
+        <level value="INFO" />
+        <appender-ref ref="STDOUT" />
+        <appender-ref ref="CONSOLE" />
+    </root>
+</configuration>
\ No newline at end of file