diff --git a/laws-single-startup/src/main/resources/logback-spring.xml b/laws-single-startup/src/main/resources/logback-spring.xml
index cd94caff..3d25aa70 100644
--- a/laws-single-startup/src/main/resources/logback-spring.xml
+++ b/laws-single-startup/src/main/resources/logback-spring.xml
@@ -26,7 +26,7 @@
 			<!--日志文件输出的文件名 -->
 			<FileNamePattern>${LOG_HOME}/${PROJECT_NAME}/${LOG_HOME_SYSTEM}/${PROJECT_NAME}-%d{yyyy-MM-dd}.%i.log</FileNamePattern>
 			<!--日志文件保留天数 -->
-			<MaxHistory>30</MaxHistory>
+			<MaxHistory>200</MaxHistory>
 			<maxFileSize>10MB</maxFileSize>
 		</rollingPolicy>
 		<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">