diff --git a/src/main/java/com/birthday/aisen/config/WebConfigurer.java b/src/main/java/com/birthday/aisen/config/WebConfigurer.java
new file mode 100644
index 0000000..5136789
--- /dev/null
+++ b/src/main/java/com/birthday/aisen/config/WebConfigurer.java
@@ -0,0 +1,21 @@
+package com.birthday.aisen.config;
+
+import org.springframework.context.annotation.Configuration;
+import com.birthday.aisen.interceptor.LoginInterceptor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+
+@Configuration
+public class WebConfigurer implements WebMvcConfigurer {
+    @Autowired
+    private LoginInterceptor loginInterceptor;
+
+    @Override
+    public void addInterceptors(InterceptorRegistry registry) {
+        // addPathPatterns 添加拦截；excludePathPatterns 排除拦截
+        registry.addInterceptor(loginInterceptor).addPathPatterns("/api/user/**");
+    }
+
+}
diff --git a/src/main/java/com/birthday/aisen/interceptor/LoginInterceptor.java b/src/main/java/com/birthday/aisen/interceptor/LoginInterceptor.java
new file mode 100644
index 0000000..62736f1
--- /dev/null
+++ b/src/main/java/com/birthday/aisen/interceptor/LoginInterceptor.java
@@ -0,0 +1,42 @@
+package com.birthday.aisen.interceptor;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import org.springframework.web.servlet.HandlerInterceptor;
+import org.springframework.stereotype.Service;
+
+import java.util.HashMap;
+
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+@Service("loginInterceptor")
+public class LoginInterceptor implements HandlerInterceptor {
+    private Logger logger = LoggerFactory.getLogger(LoginInterceptor.class);
+
+    public boolean preHandle(HttpServletRequest request,
+                             HttpServletResponse response, Object handler) throws Exception {
+
+        //获取session
+        HttpSession session = request.getSession(true);
+        if(session.getAttribute("userId") == null) {
+
+            HashMap<String,String> result = new HashMap<>();
+            result.put("error", "请先登录");
+
+            response.setContentType("application/json");
+            response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
+            response.getWriter().write(result.toString());
+            return false;
+        }
+
+        logger.info(session.getAttribute("userId").toString());
+        return true;
+
+    }
+
+}
diff --git a/src/main/java/com/birthday/aisen/service/impl/UserService.java b/src/main/java/com/birthday/aisen/service/impl/UserService.java
index 6c5e110..7c450be 100644
--- a/src/main/java/com/birthday/aisen/service/impl/UserService.java
+++ b/src/main/java/com/birthday/aisen/service/impl/UserService.java
@@ -13,6 +13,8 @@
 import org.springframework.http.HttpStatus;
 import org.springframework.stereotype.Component;
 import org.springframework.web.server.ResponseStatusException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -21,6 +23,8 @@
 @Component
 public class UserService implements IUserService {
 
+    private static Logger logger = LoggerFactory.getLogger(UserService.class);
+
     @Autowired
     private UserMapper userMapper;
 
@@ -31,6 +35,7 @@ public UserDTO getUserById(long uid) {
         UserDTO dto = new UserDTO();
         User entity = userMapper.getUserById(uid);
 
+        logger.info(entity.toString());
         // test redis
         redisTemplate.opsForValue().set(String.valueOf(entity.getId()), entity.getUsername());
         BeanUtils.copyProperties(entity, dto);
@@ -50,7 +55,6 @@ public List<UserDTO> getUsersByName(String username) {
 
     public LoginDTO login(String username, String password) {
         LoginDTO dto = new LoginDTO();
-
         User entity = userMapper.getUserByName(username);
 
         if (entity == null) {
diff --git a/src/main/resources/logback-spring.xml b/src/main/resources/logback-spring.xml
new file mode 100644
index 0000000..154e229
--- /dev/null
+++ b/src/main/resources/logback-spring.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration scan="true" scanPeriod="60 seconds" debug="false">
+    <property name="LOG_HOME" value="/data/logs/service"/>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
+            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
+        </encoder>
+    </appender>
+    <!-- 日志输出级别 -->
+    <root level="INFO">
+        <appender-ref ref="STDOUT"/>
+    </root>
+    <!-- 自身的logger-->
+    <logger name="com.birthday.aisen"/>
+</configuration>
\ No newline at end of file