diff --git a/jero-boot-single-startup/src/main/resources/logback-spring.xml b/jero-boot-single-startup/src/main/resources/logback-spring.xml
index f5b34485..4efb00a1 100644
--- a/jero-boot-single-startup/src/main/resources/logback-spring.xml
+++ b/jero-boot-single-startup/src/main/resources/logback-spring.xml
@@ -17,9 +17,9 @@
 	<appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
 		<rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
 			<!--日志文件输出的文件名 -->
-			<FileNamePattern>${LOG_HOME}/jeroboot-%d{yyyy-MM-dd}.%i.log</FileNamePattern>
+			<FileNamePattern>${LOG_HOME}/%d{yyyy-MM-dd}/jeroboot-%d{yyyy-MM-dd}.%i.log</FileNamePattern>
 			<!--日志文件保留天数 -->
-			<MaxHistory>30</MaxHistory>
+			<MaxHistory>100</MaxHistory>
 			<maxFileSize>10MB</maxFileSize>
 		</rollingPolicy>
 		<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">