diff --git a/src/main/resources/logback-spring.xml b/src/main/resources/logback-spring.xml
index 7d8fdcd..eb3296a 100644
--- a/src/main/resources/logback-spring.xml
+++ b/src/main/resources/logback-spring.xml
@@ -51,13 +51,13 @@
         </filter>
     </appender>
 
-    <!-- 服务日志级别控制 -->
-    <logger name="com.aida.gateway" level="info" />
+    <!-- 服务日志级别控制（由 Nacos 的 logging.level 统一管理，此处仅作兜底） -->
+    <logger name="com.aida.gateway" level="${LOG_LEVEL_GATEWAY:-info}" />
     <!-- Spring 框架日志 -->
-    <logger name="org.springframework" level="info" />
-    <logger name="org.springframework.cloud.gateway" level="info" />
+    <logger name="org.springframework" level="warn" />
+    <logger name="org.springframework.cloud.gateway" level="warn" />
 
-    <root level="info">
+    <root level="${LOG_LEVEL_ROOT:-info}">
         <appender-ref ref="console" />
         <appender-ref ref="file_info" />
         <appender-ref ref="file_error" />