diff --git a/vben-admin/src/main/resources/application-dev.properties b/vben-admin/src/main/resources/application-dev.properties
index 953d48f..8ca84a2 100644
--- a/vben-admin/src/main/resources/application-dev.properties
+++ b/vben-admin/src/main/resources/application-dev.properties
@@ -1,6 +1,6 @@
 server.port=5000
 
-#????druid?????
+#主数据源druid连接池配置
 spring.datasource.primary.initialSize=5
 spring.datasource.primary.minIdle=10
 spring.datasource.primary.maxActive=20
@@ -12,12 +12,12 @@ spring.datasource.primary.testWhileIdle=true
 spring.datasource.primary.testOnBorrow=false
 spring.datasource.primary.testOnReturn=false
 
-#????JPA??
+#主数据源JPA配置
 spring.datasource.primary.jpa.entityScan=com.abc.module
 spring.datasource.primary.jpa.hbm2ddl.auto=update
 #spring.datasource.primary.jpa.hbm2ddl.auto=none
 
-#????-mysql5.7
+#主数据源-mysql5.7
 #spring.datasource.primary.dbType=mysql
 #spring.datasource.primary.validationQuery=SELECT 1 FROM DUAL
 #spring.datasource.primary.driver-class-name=com.mysql.jdbc.Driver
@@ -25,7 +25,7 @@ spring.datasource.primary.jpa.hbm2ddl.auto=update
 #spring.datasource.primary.username=root
 #spring.datasource.primary.password=123456
 
-#????-mysql8
+#主数据源-mysql8
 spring.datasource.primary.dbType=mysql
 spring.datasource.primary.validationQuery=SELECT 1 FROM DUAL
 spring.datasource.primary.driver-class-name=com.mysql.cj.jdbc.Driver
@@ -33,7 +33,7 @@ spring.datasource.primary.url=jdbc:mysql://localhost:3306/vben-java?useUnicode=t
 spring.datasource.primary.username=root
 spring.datasource.primary.password=123456
 
-#????-oracle
+#主数据源-oracle
 #spring.datasource.primary.dbType=oracle
 #spring.datasource.primary.validationQuery=SELECT 1 FROM DUAL
 #spring.datasource.primary.driver-class-name=oracle.jdbc.OracleDriver
@@ -41,7 +41,7 @@ spring.datasource.primary.password=123456
 ##spring.datasource.primary.username=scott
 ##spring.datasource.primary.password=123456
 
-#????-sqlserver
+#主数据源-sqlserver
 #spring.datasource.primary.dbType=sqlserver
 #spring.datasource.primary.validationQuery=SELECT 1
 #spring.datasource.primary.driver-class-name=com.microsoft.sqlserver.jdbc.SQLServerDriver
@@ -49,10 +49,10 @@ spring.datasource.primary.password=123456
 ##spring.datasource.primary.username=sa
 ##spring.datasource.primary.password=123456
 
-#????????
+#本地附件上传位置
 app.att.path=C:/vben/att
 #app.att.path=/home/linux64/java/att
-#???? 1??session,2??jwt token
+#认证方式 1代表session,2待办jwt token
 app.authc.type=2
 
 ldap.url=ldap://10.0.0.0:389
@@ -71,6 +71,6 @@ oss.endpoint=
 oss.ishttps=N
 oss.region=
 
-vben.amap.key=key?????https://lbs.amap.com/api/webservice/summary/
+vben.amap.key=key维护地址：https://lbs.amap.com/api/webservice/summary/
 
 logging.config=classpath:config/logback-dev.xml
\ No newline at end of file