diff --git a/tlias-web-management/src/main/java/com/inmind/controller/DeptController.java b/tlias-web-management/src/main/java/com/inmind/controller/DeptController.java
index 96b1c5a..1700625 100644
--- a/tlias-web-management/src/main/java/com/inmind/controller/DeptController.java
+++ b/tlias-web-management/src/main/java/com/inmind/controller/DeptController.java
@@ -13,6 +13,7 @@ import java.util.List;
 
 @RestController
 @Slf4j
+@RequestMapping("/depts")
 public class DeptController {
 
     @Autowired
@@ -26,7 +27,7 @@ public class DeptController {
      * @return
      */
 //    @RequestMapping(value = "/depts",method = RequestMethod.GET)
-    @GetMapping("/depts")
+    @GetMapping
     public Result getDeptList(){
         log.info("查询所有部门数据");
         //调用业务层的查询部门的功能
@@ -34,7 +35,7 @@ public class DeptController {
         return Result.success(deptList);
     }
 
-    @DeleteMapping("/depts/{id}")
+    @DeleteMapping("/{id}")
     public Result delete(@PathVariable Integer id){
         log.info("删除部门：{}",id);
         deptService.delete(id);
@@ -42,10 +43,25 @@ public class DeptController {
     }
 
 
-    @PostMapping("/depts")
+    @PostMapping
     public Result add(@RequestBody Dept dept){
         log.info("新增部门：{}",dept);
         deptService.add(dept);
         return Result.success();
     }
+
+    @GetMapping("/{id}")
+    public Result getDeptById(@PathVariable Integer id){
+        log.info("根据id查询部门：{}",id);
+        Dept dept = deptService.getDeptById(id);
+        return Result.success(dept);
+    }
+
+
+    @PutMapping
+    public Result update(@RequestBody Dept dept){
+        log.info("更新部门：{}",dept);
+        deptService.update(dept);
+        return Result.success();
+    }
 }
diff --git a/tlias-web-management/src/main/java/com/inmind/mapper/DeptMapper.java b/tlias-web-management/src/main/java/com/inmind/mapper/DeptMapper.java
index 69fd733..e4a8cb2 100644
--- a/tlias-web-management/src/main/java/com/inmind/mapper/DeptMapper.java
+++ b/tlias-web-management/src/main/java/com/inmind/mapper/DeptMapper.java
@@ -1,10 +1,7 @@
 package com.inmind.mapper;
 
 import com.inmind.pojo.Dept;
-import org.apache.ibatis.annotations.Delete;
-import org.apache.ibatis.annotations.Insert;
-import org.apache.ibatis.annotations.Mapper;
-import org.apache.ibatis.annotations.Select;
+import org.apache.ibatis.annotations.*;
 
 import java.util.List;
 
@@ -19,4 +16,10 @@ public interface DeptMapper {
     //insert into dept (name,create_time,update_time) values ()
     @Insert("insert into dept (name,create_time,update_time) values (#{name},#{createTime},#{updateTime})")
     void insert(Dept dept);
+
+    @Select("select * from dept where id = #{id}")
+    Dept getDeptById(Integer id);
+
+    @Update("update dept set name = #{name},update_time = #{updateTime} where id = #{id}")
+    void update(Dept dept);
 }
diff --git a/tlias-web-management/src/main/java/com/inmind/service/DeptService.java b/tlias-web-management/src/main/java/com/inmind/service/DeptService.java
index 09d5a7d..efc7ffb 100644
--- a/tlias-web-management/src/main/java/com/inmind/service/DeptService.java
+++ b/tlias-web-management/src/main/java/com/inmind/service/DeptService.java
@@ -22,4 +22,16 @@ public interface DeptService {
      */
     void add(Dept dept);
 
+    /**
+     * 根据id查询部门
+     * @param id
+     * @return
+     */
+    Dept getDeptById(Integer id);
+
+    /**
+     * 更新部门数据
+     * @param dept
+     */
+    void update(Dept dept);
 }
diff --git a/tlias-web-management/src/main/java/com/inmind/service/impl/DeptServiceImpl.java b/tlias-web-management/src/main/java/com/inmind/service/impl/DeptServiceImpl.java
index 1c8abbc..9e5cdce 100644
--- a/tlias-web-management/src/main/java/com/inmind/service/impl/DeptServiceImpl.java
+++ b/tlias-web-management/src/main/java/com/inmind/service/impl/DeptServiceImpl.java
@@ -44,4 +44,27 @@ public class DeptServiceImpl implements DeptService {
         deptMapper.insert(dept);
 
     }
+
+    /**
+     * 根据id查询部门
+     * @param id
+     * @return
+     */
+    @Override
+    public Dept getDeptById(Integer id) {
+        Dept dept = deptMapper.getDeptById(id);
+        return dept;
+    }
+
+    /**
+     * 更新部门数据
+     * @param dept
+     */
+    @Override
+    public void update(Dept dept) {
+        //设置新的修改时间
+        dept.setUpdateTime(LocalDateTime.now());
+        //使用Mapper更新部门
+        deptMapper.update(dept);
+    }
 }