diff --git a/pom.xml b/pom.xml
index 80cc69d..de139c0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,11 +31,13 @@
             <artifactId>mybatis-spring-boot-starter</artifactId>
             <version>2.2.2</version>
         </dependency>
+        <!-- mybatis-plus 依赖 -->
         <dependency>
             <groupId>com.baomidou</groupId>
             <artifactId>mybatis-plus-boot-starter</artifactId>
             <version>3.5.1</version>
         </dependency>
+        <!-- redis 依赖 -->
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-redis</artifactId>
@@ -54,7 +56,7 @@
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
-            <version>3.12.0</version>
+            <version>3.18.0</version>
         </dependency>
         <!-- https://doc.xiaominfo.com/knife4j/documentation/get_start.html-->
         <dependency>
@@ -62,10 +64,11 @@
             <artifactId>knife4j-spring-boot-starter</artifactId>
             <version>3.0.3</version>
         </dependency>
+        <!-- hutool 工具-->
         <dependency>
             <groupId>cn.hutool</groupId>
             <artifactId>hutool-all</artifactId>
-            <version>5.8.38</version>
+            <version>5.8.41</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -73,6 +76,7 @@
             <scope>runtime</scope>
             <optional>true</optional>
         </dependency>
+        <!-- 数据库驱动 -->
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
@@ -94,6 +98,13 @@
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
+        <!-- Sa-Token 权限认证，在线文档：https://sa-token.cc -->
+        <dependency>
+            <groupId>cn.dev33</groupId>
+            <artifactId>sa-token-spring-boot-starter</artifactId>
+            <version>1.44.0</version>
+            <scope>compile</scope>
+        </dependency>
         <!-- https://mvnrepository.com/artifact/junit/junit -->
         <dependency>
             <groupId>junit</groupId>
@@ -101,6 +112,12 @@
             <version>4.13.2</version>
             <scope>test</scope>
         </dependency>
+        <!-- 日志依赖 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-logging</artifactId>
+        </dependency>
+
     </dependencies>
 
     <build>
@@ -120,4 +137,4 @@
         </plugins>
     </build>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/src/main/java/com/yolo/keyborad/MyApplication.java b/src/main/java/com/yolo/keyborad/MyApplication.java
index 306d922..7137577 100644
--- a/src/main/java/com/yolo/keyborad/MyApplication.java
+++ b/src/main/java/com/yolo/keyborad/MyApplication.java
@@ -2,6 +2,7 @@ package com.yolo.keyborad;
 
 import lombok.extern.slf4j.Slf4j;
 import org.mybatis.spring.annotation.MapperScan;
+import org.slf4j.LoggerFactory;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
@@ -9,11 +10,8 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 @SpringBootApplication
 @MapperScan("com.yolo.keyborad.mapper")
 public class MyApplication {
-
     public static void main(String[] args) {
         SpringApplication.run(MyApplication.class, args);
-        log.info("info message");
-        log.error("error message");
     }
 
 }
diff --git a/src/main/java/com/yolo/keyborad/config/SaTokenConfigure.java b/src/main/java/com/yolo/keyborad/config/SaTokenConfigure.java
new file mode 100644
index 0000000..82f2086
--- /dev/null
+++ b/src/main/java/com/yolo/keyborad/config/SaTokenConfigure.java
@@ -0,0 +1,57 @@
+package com.yolo.keyborad.config;
+
+import cn.dev33.satoken.fun.strategy.SaCorsHandleFunction;
+import cn.dev33.satoken.interceptor.SaInterceptor;
+import cn.dev33.satoken.router.SaHttpMethod;
+import cn.dev33.satoken.router.SaRouter;
+import cn.dev33.satoken.stp.StpUtil;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class SaTokenConfigure implements WebMvcConfigurer {
+    // 注册拦截器
+    @Override
+    public void addInterceptors(InterceptorRegistry registry) {
+        // 注册 Sa-Token 拦截器，校验规则为 StpUtil.checkLogin() 登录校验。
+        registry.addInterceptor(new SaInterceptor(handle -> StpUtil.checkLogin()))
+                .addPathPatterns("/**")
+                .excludePathPatterns(getExcludePaths());
+    }
+    private String[] getExcludePaths() {
+        return new String[]{
+                // Swagger & Knife4j 相关
+                "/doc.html",
+                "/webjars/**",
+                "/swagger-resources/**",
+                "/v2/api-docs",
+                "/v3/api-docs",
+                "/v3/api-docs/**",
+                "/swagger-ui.html",
+                "/swagger-ui/**",
+                "/favicon.ico",
+                // 你的其他放行路径，例如登录接口
+                "/demo/test"
+        };
+    }
+    @Bean
+    public SaCorsHandleFunction corsHandle() {
+        return (req, res, sto) -> {
+            res.
+                    // 允许指定域访问跨域资源
+                     setHeader("Access-Control-Allow-Origin", "*")
+                    // 允许所有请求方式
+                    .setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE")
+                    // 有效时间
+                    .setHeader("Access-Control-Max-Age", "3600")
+                    // 允许的header参数
+                    .setHeader("Access-Control-Allow-Headers", "*");
+
+            // 如果是预检请求，则立即返回到前端
+            SaRouter.match(SaHttpMethod.OPTIONS)
+                    .back();
+        };
+    }
+}
diff --git a/src/main/java/com/yolo/keyborad/controller/DemoController.java b/src/main/java/com/yolo/keyborad/controller/DemoController.java
index 5f4dec7..075b8dd 100644
--- a/src/main/java/com/yolo/keyborad/controller/DemoController.java
+++ b/src/main/java/com/yolo/keyborad/controller/DemoController.java
@@ -3,7 +3,10 @@ package com.yolo.keyborad.controller;
 import com.yolo.keyborad.common.BaseResponse;
 import com.yolo.keyborad.common.ResultUtils;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.web.bind.annotation.*;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
 
 /*
  * @author: ziin
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index 1900b47..6efee5e 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -3,4 +3,15 @@ spring:
     driver-class-name: org.postgresql.Driver
     url: jdbc:postgresql://localhost:5432/postgres
     username: root
-    password: 123asd
\ No newline at end of file
+    password: 123asd
+
+knife4j:
+  enable: true
+  openapi:
+    title: "接口文档"
+    version: 1.0
+    group:
+      default:
+        api-rule: package
+        api-rule-resources:
+          - com.yolo.keyborad.controller
\ No newline at end of file
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 398f7ef..2b2b487 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -1,6 +1,6 @@
 spring:
   application:
-    name: springboot-init
+    name: keyborad-backend
   profiles:
     active: dev
   datasource:
@@ -27,7 +27,7 @@ server:
 mybatis-plus:
   configuration:
     map-underscore-to-camel-case: false
-    log-impl: org.apache.ibatis.logging.log4j2.Log4j2Impl
+    log-impl: org.apache.ibatis.logging.slf4j.Slf4jImpl
   global-config:
     db-config:
       logic-delete-field: isDelete # 全局逻辑删除的实体字段名(since 3.3.0,配置后可以忽略不配置步骤2)