diff --git a/sky-common/src/main/java/com/sky/constant/MessageConstant.java b/sky-common/src/main/java/com/sky/constant/MessageConstant.java
index c6b645d..9372410 100644
--- a/sky-common/src/main/java/com/sky/constant/MessageConstant.java
+++ b/sky-common/src/main/java/com/sky/constant/MessageConstant.java
@@ -24,4 +24,5 @@ public class MessageConstant {
     public static final String ORDER_STATUS_ERROR = "订单状态错误";
     public static final String ORDER_NOT_FOUND = "订单不存在";
 
+    public static final String ALREADY_EXISTS = "已存在";
 }
diff --git a/sky-server/src/main/java/com/sky/controller/admin/EmployeeController.java b/sky-server/src/main/java/com/sky/controller/admin/EmployeeController.java
index 5857f07..6dda929 100644
--- a/sky-server/src/main/java/com/sky/controller/admin/EmployeeController.java
+++ b/sky-server/src/main/java/com/sky/controller/admin/EmployeeController.java
@@ -1,6 +1,7 @@
 package com.sky.controller.admin;
 
 import com.sky.constant.JwtClaimsConstant;
+import com.sky.dto.EmployeeDTO;
 import com.sky.dto.EmployeeLoginDTO;
 import com.sky.entity.Employee;
 import com.sky.properties.JwtProperties;
@@ -8,6 +9,7 @@ import com.sky.result.Result;
 import com.sky.service.EmployeeService;
 import com.sky.utils.JwtUtil;
 import com.sky.vo.EmployeeLoginVO;
+import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.PostMapping;
@@ -38,6 +40,7 @@ public class EmployeeController {
      * @return
      */
     @PostMapping("/login")
+    @ApiOperation("员工登录")
     public Result<EmployeeLoginVO> login(@RequestBody EmployeeLoginDTO employeeLoginDTO) {
         log.info("员工登录：{}", employeeLoginDTO);
 
@@ -67,8 +70,24 @@ public class EmployeeController {
      * @return
      */
     @PostMapping("/logout")
+    @ApiOperation("员工退出")
     public Result<String> logout() {
         return Result.success();
     }
 
+
+    /**
+     * 新增员工
+     * @param employeeDTO
+     * @return
+     */
+    @PostMapping
+    @ApiOperation("新增员工")
+    public Result save(@RequestBody EmployeeDTO  employeeDTO) {
+        log.info("新增员工：{}", employeeDTO);
+        employeeService.save(employeeDTO);
+        return Result.success();
+
+    }
+
 }
diff --git a/sky-server/src/main/java/com/sky/handler/GlobalExceptionHandler.java b/sky-server/src/main/java/com/sky/handler/GlobalExceptionHandler.java
index 1a48598..592cced 100644
--- a/sky-server/src/main/java/com/sky/handler/GlobalExceptionHandler.java
+++ b/sky-server/src/main/java/com/sky/handler/GlobalExceptionHandler.java
@@ -1,11 +1,14 @@
 package com.sky.handler;
 
+import com.sky.constant.MessageConstant;
 import com.sky.exception.BaseException;
 import com.sky.result.Result;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 
+import java.sql.SQLIntegrityConstraintViolationException;
+
 /**
  * 全局异常处理器，处理项目中抛出的业务异常
  */
@@ -24,4 +27,23 @@ public class GlobalExceptionHandler {
         return Result.error(ex.getMessage());
     }
 
+
+    /**
+     * 处理SQL异常
+     * @param ex
+     * @return
+     */
+    @ExceptionHandler
+    public Result exceptionHandler(SQLIntegrityConstraintViolationException ex){
+        String message = ex.getMessage();
+        if(message.contains("Duplicate entry")){
+            String[] split = message.split(" ");
+            String username = split[2];
+            String msg = username + MessageConstant.ALREADY_EXISTS;
+            return Result.error(msg);
+        }else{
+            return Result.error(MessageConstant.UNKNOWN_ERROR);
+        }
+    }
+
 }
diff --git a/sky-server/src/main/java/com/sky/interceptor/JwtTokenAdminInterceptor.java b/sky-server/src/main/java/com/sky/interceptor/JwtTokenAdminInterceptor.java
index e7c50b6..b54c8ce 100644
--- a/sky-server/src/main/java/com/sky/interceptor/JwtTokenAdminInterceptor.java
+++ b/sky-server/src/main/java/com/sky/interceptor/JwtTokenAdminInterceptor.java
@@ -1,6 +1,7 @@
 package com.sky.interceptor;
 
 import com.sky.constant.JwtClaimsConstant;
+import com.sky.context.BaseContext;
 import com.sky.properties.JwtProperties;
 import com.sky.utils.JwtUtil;
 import io.jsonwebtoken.Claims;
@@ -47,6 +48,9 @@ public class JwtTokenAdminInterceptor implements HandlerInterceptor {
             Claims claims = JwtUtil.parseJWT(jwtProperties.getAdminSecretKey(), token);
             Long empId = Long.valueOf(claims.get(JwtClaimsConstant.EMP_ID).toString());
             log.info("当前员工id：", empId);
+
+            //线程的局部变量
+            BaseContext.setCurrentId(empId);
             //3、通过，放行
             return true;
         } catch (Exception ex) {
diff --git a/sky-server/src/main/java/com/sky/mapper/EmployeeMapper.java b/sky-server/src/main/java/com/sky/mapper/EmployeeMapper.java
index 550eda5..fe49827 100644
--- a/sky-server/src/main/java/com/sky/mapper/EmployeeMapper.java
+++ b/sky-server/src/main/java/com/sky/mapper/EmployeeMapper.java
@@ -1,6 +1,7 @@
 package com.sky.mapper;
 
 import com.sky.entity.Employee;
+import org.apache.ibatis.annotations.Insert;
 import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Select;
 
@@ -15,4 +16,13 @@ public interface EmployeeMapper {
     @Select("select * from employee where username = #{username}")
     Employee getByUsername(String username);
 
+
+    /**
+     * 新增员工
+     * @param employee
+     */
+    @Insert("insert into employee (name, username, password, phone, sex, id_number, create_time, update_time, create_user, update_user)" +
+    "values" +
+    "(#{name}, #{username}, #{password}, #{phone}, #{sex}, #{idNumber}, #{createTime}, #{updateTime}, #{createUser}, #{updateUser})")
+    void insert(Employee employee);
 }
diff --git a/sky-server/src/main/java/com/sky/service/EmployeeService.java b/sky-server/src/main/java/com/sky/service/EmployeeService.java
index d3e2ab2..19b7f9e 100644
--- a/sky-server/src/main/java/com/sky/service/EmployeeService.java
+++ b/sky-server/src/main/java/com/sky/service/EmployeeService.java
@@ -1,5 +1,6 @@
 package com.sky.service;
 
+import com.sky.dto.EmployeeDTO;
 import com.sky.dto.EmployeeLoginDTO;
 import com.sky.entity.Employee;
 
@@ -12,4 +13,10 @@ public interface EmployeeService {
      */
     Employee login(EmployeeLoginDTO employeeLoginDTO);
 
+
+    /**
+     * 新增员工
+     * @param employeeDTO
+     */
+    void save(EmployeeDTO employeeDTO);
 }
diff --git a/sky-server/src/main/java/com/sky/service/impl/EmployeeServiceImpl.java b/sky-server/src/main/java/com/sky/service/impl/EmployeeServiceImpl.java
index cc98c98..6a38565 100644
--- a/sky-server/src/main/java/com/sky/service/impl/EmployeeServiceImpl.java
+++ b/sky-server/src/main/java/com/sky/service/impl/EmployeeServiceImpl.java
@@ -1,7 +1,10 @@
 package com.sky.service.impl;
 
 import com.sky.constant.MessageConstant;
+import com.sky.constant.PasswordConstant;
 import com.sky.constant.StatusConstant;
+import com.sky.context.BaseContext;
+import com.sky.dto.EmployeeDTO;
 import com.sky.dto.EmployeeLoginDTO;
 import com.sky.entity.Employee;
 import com.sky.exception.AccountLockedException;
@@ -9,10 +12,14 @@ import com.sky.exception.AccountNotFoundException;
 import com.sky.exception.PasswordErrorException;
 import com.sky.mapper.EmployeeMapper;
 import com.sky.service.EmployeeService;
+import io.lettuce.core.protocol.BaseRedisCommandBuilder;
+import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.util.DigestUtils;
 
+import java.time.LocalDateTime;
+
 @Service
 public class EmployeeServiceImpl implements EmployeeService {
 
@@ -39,7 +46,8 @@ public class EmployeeServiceImpl implements EmployeeService {
         }
 
         //密码比对
-        // TODO 后期需要进行md5加密，然后再进行比对
+        //对前端传进来的明文密码进行md5加密处理
+        password = DigestUtils.md5DigestAsHex(password.getBytes());
         if (!password.equals(employee.getPassword())) {
             //密码错误
             throw new PasswordErrorException(MessageConstant.PASSWORD_ERROR);
@@ -54,4 +62,29 @@ public class EmployeeServiceImpl implements EmployeeService {
         return employee;
     }
 
+
+    /**
+     * 新增员工
+     * @param employeeDTO
+     */
+    public void save(EmployeeDTO employeeDTO) {
+        Employee employee = new Employee();
+
+        //对象属性拷贝   DTO和实体类的属性一致
+        BeanUtils.copyProperties(employeeDTO, employee);
+
+        //设置实体类剩下的属性
+        employee.setStatus(StatusConstant.ENABLE);
+        employee.setPassword(DigestUtils.md5DigestAsHex(PasswordConstant.DEFAULT_PASSWORD.getBytes()));
+        employee.setCreateTime(LocalDateTime.now());
+        employee.setUpdateTime(LocalDateTime.now());
+
+        //
+        employee.setCreateUser(BaseContext.getCurrentId());
+        employee.setUpdateUser(BaseContext.getCurrentId());
+
+        //调用持久层
+        employeeMapper.insert(employee);
+    }
+
 }
diff --git a/sky-server/src/main/resources/application-dev.yml b/sky-server/src/main/resources/application-dev.yml
index 0339477..fa4146b 100644
--- a/sky-server/src/main/resources/application-dev.yml
+++ b/sky-server/src/main/resources/application-dev.yml
@@ -5,4 +5,4 @@ sky:
     port: 3306
     database: sky_take_out
     username: root
-    password: root
+    password: 1234