diff --git a/pom.xml b/pom.xml
index b2db21c..36e1ddf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -87,6 +87,13 @@
             <artifactId>spring-boot-starter-data-jpa</artifactId>
         </dependency>
 
+        <!-- redis -->
+        <dependency>
+            <groupId>org.redisson</groupId>
+            <artifactId>redisson-spring-data-21</artifactId>
+            <version>3.13.2</version>
+        </dependency>
+
     </dependencies>
 
     <build>
diff --git a/src/main/java/cn/soul2/demo/config/CorsConfig.java b/src/main/java/cn/soul2/demo/config/CorsConfig.java
index 63768ae..1e92874 100644
--- a/src/main/java/cn/soul2/demo/config/CorsConfig.java
+++ b/src/main/java/cn/soul2/demo/config/CorsConfig.java
@@ -5,10 +5,17 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.config.annotation.CorsRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
+/**
+ * 跨域配置
+ *
+ * @author Soul2
+ * @date 2022-09-21
+ */
+
 @Configuration
 public class CorsConfig implements WebMvcConfigurer {
 
-    @Value("${cors.allow-origin}")
+    @Value("${cn.soul2.cors.allow-origin}")
     private String allowOrigin;
 
     @Override
diff --git a/src/main/java/cn/soul2/demo/dto/base/PageParams.java b/src/main/java/cn/soul2/demo/dto/base/PageParams.java
index b361bad..e97eeef 100644
--- a/src/main/java/cn/soul2/demo/dto/base/PageParams.java
+++ b/src/main/java/cn/soul2/demo/dto/base/PageParams.java
@@ -14,7 +14,13 @@ import lombok.experimental.Accessors;
 @Accessors(chain = true)
 public class PageParams {
 
+    /**
+     * 页码
+     */
     private Integer pageNumber;
+    /**
+     * 页面大小
+     */
     private Integer pageSize;
 
 }
diff --git a/src/main/java/cn/soul2/demo/repository/IDataTableDemoRepository.java b/src/main/java/cn/soul2/demo/repository/IDataTableDemoRepository.java
index b36bd5a..3fff8f5 100644
--- a/src/main/java/cn/soul2/demo/repository/IDataTableDemoRepository.java
+++ b/src/main/java/cn/soul2/demo/repository/IDataTableDemoRepository.java
@@ -18,10 +18,28 @@ import java.util.Collection;
  */
 public interface IDataTableDemoRepository extends IService<DataTableDemoDO> {
 
+    /**
+     * 分页查询
+     *
+     * @param dto dto
+     * @return {@link VPage}<{@link DataTableDemoDO}>
+     */
     VPage<DataTableDemoDO> page(DemoDTO dto);
 
+    /**
+     * 保存或更新(根据是否有id)
+     *
+     * @param entity 实体
+     * @return {@link Boolean}
+     */
     Boolean save(DemoSaveOrUpdateDTO entity);
 
+    /**
+     * 删除
+     *
+     * @param ids id
+     * @return {@link Boolean}
+     */
     Boolean remove(Collection<String> ids);
 
 }
diff --git a/src/main/java/cn/soul2/demo/service/IDemoService.java b/src/main/java/cn/soul2/demo/service/IDemoService.java
index 43d3b0e..daa401e 100644
--- a/src/main/java/cn/soul2/demo/service/IDemoService.java
+++ b/src/main/java/cn/soul2/demo/service/IDemoService.java
@@ -15,10 +15,28 @@ import java.util.Collection;
 
 public interface IDemoService {
 
+    /**
+     * 分页查询
+     *
+     * @param dto dto
+     * @return {@link Back}<{@link VPage}<{@link DemoVO}>>
+     */
     Back<VPage<DemoVO>> page(DemoDTO dto);
 
+    /**
+     * 保存或更新
+     *
+     * @param entity 实体
+     * @return {@link Back}<{@link Boolean}>
+     */
     Back<Boolean> save(DemoSaveOrUpdateDTO entity);
 
+    /**
+     * 删除
+     *
+     * @param ids id
+     * @return {@link Back}<{@link Boolean}>
+     */
     Back<Boolean> remove(Collection<String> ids);
 
 }
diff --git a/src/main/java/cn/soul2/demo/utils/RedisUtils.java b/src/main/java/cn/soul2/demo/utils/RedisUtils.java
new file mode 100644
index 0000000..a33da2c
--- /dev/null
+++ b/src/main/java/cn/soul2/demo/utils/RedisUtils.java
@@ -0,0 +1,11 @@
+package cn.soul2.demo.utils;
+
+/**
+ * @author Soul2
+ * @date 2022-09-21 21:53
+ */
+
+public class RedisUtils {
+
+
+}
diff --git a/src/main/java/cn/soul2/demo/utils/Test.java b/src/main/java/cn/soul2/demo/utils/Test.java
index 65b1173..719311b 100644
--- a/src/main/java/cn/soul2/demo/utils/Test.java
+++ b/src/main/java/cn/soul2/demo/utils/Test.java
@@ -3,6 +3,12 @@ package cn.soul2.demo.utils;
 import java.time.LocalDate;
 import java.util.UUID;
 
+/**
+ * 测试
+ *
+ * @author Soul2
+ * @date 2022-09-21
+ */
 public class Test {
     public static void main(String[] args) {
         String ddl = "INSERT INTO cn_soul2.data_table_demo " +
diff --git a/src/main/resources/application-cors.yml b/src/main/resources/application-cors.yml
index c450caa..8faca43 100644
--- a/src/main/resources/application-cors.yml
+++ b/src/main/resources/application-cors.yml
@@ -1,19 +1,12 @@
 # 允许跨域的地址
-
-cors:
-  allow-origin: http://localhost
+cn.soul2:
+  cors:
+    allow-origin: http://localhost
 
 ---
 spring:
-  config:
-    activate:
-      on-profile: dev
-
-cors:
-  allow-origin: http://localhost:6901
+  config.activate.on-profile: dev
 
----
-spring:
-  config:
-    activate:
-      on-profile: prod
+cn.soul2:
+  cors:
+    allow-origin: http://localhost:6901
\ No newline at end of file
diff --git a/src/main/resources/application-mybatis-plus.yml b/src/main/resources/application-mybatis-plus.yml
index 5067a2e..aa4915c 100644
--- a/src/main/resources/application-mybatis-plus.yml
+++ b/src/main/resources/application-mybatis-plus.yml
@@ -1,5 +1,8 @@
 # mybatis-plus 逻辑删除配置
-mybatis-plus.global-config.db-config:
-  dbType: mysql
-  logic-delete-value: 1
-  logic-not-delete-value: 0
+mybatis-plus:
+  configuration:
+    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl #开启sql日志
+  global-config.db-config:
+    dbType: mysql
+    logic-delete-value: 1
+    logic-not-delete-value: 0
diff --git a/src/main/resources/application-redis.yml b/src/main/resources/application-redis.yml
new file mode 100644
index 0000000..c51d17e
--- /dev/null
+++ b/src/main/resources/application-redis.yml
@@ -0,0 +1,21 @@
+spring:
+  redis:
+    database: 0
+    host: localhost
+    port: 6379
+    timeout: 3000
+
+---
+
+spring:
+  config.activate.on-profile: local
+
+---
+
+spring:
+  config.activate.on-profile: dev
+  redis:
+    password: 8bg31UY8mg
+    host: next.soul2.cn
+
+
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index ae9b057..e1512a0 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -7,10 +7,5 @@ server:
 
 spring:
   application.name: java-demo
-  profiles.include: datasource,mybatis-plus,cors
+  profiles.include: datasource,mybatis-plus,cors,redis
 
-
-
-mybatis-plus:
-  configuration:
-    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl #开启sql日志
\ No newline at end of file