diff --git a/文档和sql/yml和propertie文件切换/application.properties b/文档和sql/yml和propertie文件切换/application.properties
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+++ b/文档和sql/yml和propertie文件切换/application.properties
@@ -0,0 +1,52 @@
+spring.datasource.driver-class-name=com.mysql.jdbc.Driver
+spring.datasource.url=jdbc:mysql://127.0.0.1:3306/boot_security?useUnicode=true&characterEncoding=utf-8&allowMultiQueries=true&useSSL=false
+spring.datasource.username=root
+spring.datasource.password=root
+spring.datasource.initialSize=5
+spring.datasource.minIdle=5
+spring.datasource.maxActive=20
+spring.datasource.maxWait=60000
+spring.datasource.timeBetweenEvictionRunsMillis=60000
+spring.datasource.minEvictableIdleTimeMillis=300000
+spring.datasource.validationQuery=SELECT 1
+spring.datasource.testWhileIdle=true
+spring.datasource.testOnBorrow=true
+spring.datasource.testOnReturn=false
+spring.datasource.poolPreparedStatements=true
+spring.datasource.maxPoolPreparedStatementPerConnectionSize=20
+spring.datasource.filters=stat,wall,log4j
+spring.datasource.connectionProperties=druid.stat.mergeSql=true;druid.stat.slowSqlMillis=5000
+
+spring.jackson.date-format=yyyy-MM-dd HH:mm:ss
+spring.jackson.joda-date-time-format=yyyy-MM-dd HH:mm:ss
+spring.jackson.time-zone=GMT+8
+
+spring.http.multipart.max-file-size=100MB
+spring.http.multipart.max-request-size=100MB
+
+spring.mvc.servlet.load-on-startup=1
+#redis config
+spring.redis.host=localhost
+spring.redis.port=6379
+#mail config
+spring.mail.default-encoding=UTF-8
+spring.mail.host=smtp.163.com
+spring.mail.username=xxx@163.com
+spring.mail.password=xxx
+spring.mail.protocol=smtp
+spring.mail.test-connection=false
+#mybatis config
+mybatis.type-aliases-package=com.boot.security.server.model
+mybatis.mapper-locations=classpath:/mybatis-mappers/*
+mybatis.configuration.mapUnderscoreToCamelCase=true
+
+files.path=${file-path:d:/files}
+logging.config=classpath:logback-admin.xml
+log.level.root=info
+log.level.my=debug
+log.file=logs/admin-server.log
+log.maxsize=30MB
+
+token.expire.seconds=7200
+token.jwtSecret=(XIAO:)_$^11244^%$_(WEI:)_@@++--(LAO:)_++++_.sds_(SHI:)
+server.port=8080
\ No newline at end of file
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