diff --git a/src/main/resources/application-debug.properties b/src/main/resources/application-debug.properties
index 6ea7f87..c9fdfc5 100644
--- a/src/main/resources/application-debug.properties
+++ b/src/main/resources/application-debug.properties
@@ -1,22 +1,22 @@
 spring.application.name=VideoTablet
 server.port=8088
 
-## mysql ??????
+## mysql 数据连接信息
 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
 #spring.datasource.url=jdbc:mysql://139.199.77.221:3306/spring_boot?useUnicode=true&characterEncoding=utf8&useSSL=false
 spring.datasource.url=jdbc:mysql://127.0.0.1:3305/video_tablet_db?useUnicode=true&characterEncoding=utf8&useSSL=false&allowPublicKeyRetrieval=true
 spring.datasource.username=tt
 spring.datasource.password=fanhuitong
 
-# redis????
-# 0????????????? Redis ???????
+# redis基础配置
+# 0也是默认值，表示你要操控的 Redis 上的哪个数据库
 spring.data.redis.database=0
-# 6379???????? Redis ??
+# 6379也是默认值，表示 Redis 端口
 spring.data.redis.port=6379
-# ???????????
+# 这里填写你的服务器地址
 spring.data.redis.host=127.0.0.1
 spring.data.redis.password=fanhuitong
-# ???
+# 可省略
 spring.data.redis.lettuce.pool.min-idle=5
 spring.data.redis.lettuce.pool.max-idle=10
 spring.data.redis.lettuce.pool.max-active=8
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 1146245..ccb2bcd 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,3 +1,3 @@
 # application.properties
-# ????????
+# 默认激活生产环境
 spring.profiles.active=debug