diff --git a/jianshui-admin/src/main/resources/logback-spring.xml b/jianshui-admin/src/main/resources/logback-spring.xml
index 4260665..0e48c5a 100644
--- a/jianshui-admin/src/main/resources/logback-spring.xml
+++ b/jianshui-admin/src/main/resources/logback-spring.xml
@@ -4,7 +4,8 @@
 	<property name="log.path" value="${user.dir}/logs" />
     <!-- 日志输出格式 -->
 	<property name="log.pattern" value="%d{HH:mm:ss.SSS} [%thread] %-5level %logger{20} - [%method,%line] - %msg%n" />
-
+    <!-- 每个日志文件大小 -->
+    <property name="MAX_FILE_SIZE" value="50MB"/>
 	<!-- 控制台输出 -->
 	<appender name="console" class="ch.qos.logback.core.ConsoleAppender">
 		<encoder>
@@ -16,11 +17,13 @@
 	<appender name="file_info" class="ch.qos.logback.core.rolling.RollingFileAppender">
 	    <file>${log.path}/sys-info.log</file>
         <!-- 循环政策：基于时间创建日志文件 -->
-		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+		<rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
             <!-- 日志文件名格式 -->
-			<fileNamePattern>${log.path}/sys-info.%d{yyyy-MM-dd}.log</fileNamePattern>
+			<fileNamePattern>${log.path}/sys-info.%d{yyyy-MM-dd}.%i.log</fileNamePattern>
 			<!-- 日志最大的历史 60天 -->
 			<maxHistory>60</maxHistory>
+            <!-- 超过50MB时，触发滚动策略 -->
+            <maxFileSize>${MAX_FILE_SIZE}</maxFileSize>
 		</rollingPolicy>
 		<encoder>
 			<pattern>${log.pattern}</pattern>
@@ -38,11 +41,13 @@
 	<appender name="file_error" class="ch.qos.logback.core.rolling.RollingFileAppender">
 	    <file>${log.path}/sys-error.log</file>
         <!-- 循环政策：基于时间创建日志文件 -->
-        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
             <!-- 日志文件名格式 -->
-            <fileNamePattern>${log.path}/sys-error.%d{yyyy-MM-dd}.log</fileNamePattern>
+            <fileNamePattern>${log.path}/sys-error.%d{yyyy-MM-dd}.%i.log</fileNamePattern>
 			<!-- 日志最大的历史 60天 -->
 			<maxHistory>60</maxHistory>
+            <!-- 超过50MB时，触发滚动策略 -->
+            <maxFileSize>${MAX_FILE_SIZE}</maxFileSize>
         </rollingPolicy>
         <encoder>
             <pattern>${log.pattern}</pattern>
@@ -60,11 +65,13 @@
 	<!-- 用户访问日志输出  -->
     <appender name="sys-user" class="ch.qos.logback.core.rolling.RollingFileAppender">
 		<file>${log.path}/sys-user.log</file>
-        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
             <!-- 按天回滚 daily -->
-            <fileNamePattern>${log.path}/sys-user.%d{yyyy-MM-dd}.log</fileNamePattern>
+            <fileNamePattern>${log.path}/sys-user.%d{yyyy-MM-dd}.%i.log</fileNamePattern>
             <!-- 日志最大的历史 60天 -->
             <maxHistory>60</maxHistory>
+            <!-- 超过50MB时，触发滚动策略 -->
+            <maxFileSize>${MAX_FILE_SIZE}</maxFileSize>
         </rollingPolicy>
         <encoder>
             <pattern>${log.pattern}</pattern>