diff --git a/src/main/resources/logback-spring.xml b/src/main/resources/logback-spring.xml
index b8be64e7..b142626e 100644
--- a/src/main/resources/logback-spring.xml
+++ b/src/main/resources/logback-spring.xml
@@ -25,10 +25,10 @@
     <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
         <!-- 当前记录的日志文档完整路径 -->
         <file>${LOG_HOME}/log.log</file>
-        <!--日志文档输出格式-->
         <encoder>
+            <!--日志文档输出格式-->
             <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} -%5level ---[%15.15thread] %-40.40logger{39} : %msg%n%n</pattern>
-            <charset>UTF-8</charset> <!-- 此处设置字符集 -->
+            <charset>UTF-8</charset>
         </encoder>
         <!-- 日志记录器的滚动策略，按日期，按大小记录 -->
         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
@@ -37,7 +37,7 @@
                 <maxFileSize>10MB</maxFileSize>
             </timeBasedFileNamingAndTriggeringPolicy>
             <!--日志文档保留天数-->
-            <maxHistory>15</maxHistory>
+            <maxHistory>30</maxHistory>
         </rollingPolicy>
         <!-- 临界值过滤器，输出大于INFO级别日志 -->
         <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
@@ -49,7 +49,6 @@
     <springProfile name="dev">
         <root level="INFO">
             <appender-ref ref="CONSOLE"/>
-            <appender-ref ref="FILE"/>
         </root>
     </springProfile>