diff --git a/spring-boot-demo-logback/src/main/resources/logback-spring.xml b/spring-boot-demo-logback/src/main/resources/logback-spring.xml
index 2c43a56..5b24b88 100644
--- a/spring-boot-demo-logback/src/main/resources/logback-spring.xml
+++ b/spring-boot-demo-logback/src/main/resources/logback-spring.xml
@@ -1,12 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <configuration>
-	<include resource="org/springframework/boot/logging/logback/defaults.xml"/>
+  <property name="FILE_ERROR_PATTERN"
+            value="${FILE_LOG_PATTERN:-%d{${LOG_DATEFORMAT_PATTERN:-yyyy-MM-dd HH:mm:ss.SSS}} ${LOG_LEVEL_PATTERN:-%5p} ${PID:- } --- [%t] %-40.40logger{39} %file:%line: %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}}"/>
+  <include resource="org/springframework/boot/logging/logback/defaults.xml"/>
 	<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
 		<filter class="ch.qos.logback.classic.filter.LevelFilter">
 			<level>INFO</level>
 		</filter>
 		<encoder>
-			<pattern>%date [%thread] %-5level [%logger{50}] %file:%line - %msg%n</pattern>
+			<pattern>${CONSOLE_LOG_PATTERN}</pattern>
 			<charset>UTF-8</charset>
 		</encoder>
 	</appender>
@@ -40,7 +42,7 @@
 		<!--<maxFileSize>1KB</maxFileSize>-->
 		<!--</triggeringPolicy>-->
 		<encoder>
-			<pattern>%date [%thread] %-5level [%logger{50}] %file:%line - %msg%n</pattern>
+			<pattern>${FILE_LOG_PATTERN}</pattern>
 			<charset>UTF-8</charset> <!-- 此处设置字符集 -->
 		</encoder>
 	</appender>
@@ -64,7 +66,7 @@
 			</timeBasedFileNamingAndTriggeringPolicy>
 		</rollingPolicy>
 		<encoder>
-			<pattern>%date [%thread] %-5level [%logger{50}] %file:%line - %msg%n</pattern>
+			<pattern>${FILE_ERROR_PATTERN}</pattern>
 			<charset>UTF-8</charset> <!-- 此处设置字符集 -->
 		</encoder>
 	</appender>
@@ -74,4 +76,4 @@
 		<appender-ref ref="FILE_INFO"/>
 		<appender-ref ref="FILE_ERROR"/>
 	</root>
-</configuration>
\ No newline at end of file
+</configuration>