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 26e4638..b729bc3 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
@@ -53,4 +53,26 @@ public class DeptController {
         deptService.add(dept);
         return Result.success();
     }
+
+    /*
+    根据部门id查询部门数据（点击编辑时，内容回显）
+     */
+    @GetMapping("/{id}")
+    public Result getDeptById(@PathVariable Integer id){
+        log.info("查询部门：id--{}",id);
+        //调用业务层，获取部门数据
+        Dept dept = deptService.getDeptById(id);
+        return Result.success(dept);
+    }
+
+    /*
+    根据id修改部门
+     */
+    @PutMapping
+    public Result update(@RequestBody Dept dept){
+        log.info("更新部门：{}",dept);
+        //调用业务层更新部门名称
+        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 bd36d59..010ba78 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;
 
@@ -22,4 +19,12 @@ public interface DeptMapper {
     @Insert("insert into dept (name, create_time, update_time) " +
             "VALUES (#{name},#{createTime},#{updateTime})")
     void insert(Dept dept);
+
+    //根据id查询部门
+    @Select("select * from dept where id = #{id}")
+    Dept getDeptById(Integer id);
+
+    //根据id更新部门名称
+    @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 a5c17d8..c605079 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
@@ -13,4 +13,10 @@ public interface DeptService {
 
     //新增部门
     void add(Dept dept);
+
+    //根据id查询部门
+    Dept getDeptById(Integer id);
+
+    //根据id更新部门
+    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 448897b..32d6041 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
@@ -36,4 +36,19 @@ public class DeptServiceImpl implements DeptService {
         dept.setUpdateTime(LocalDateTime.now());
         deptMapper.insert(dept);
     }
+
+    @Override
+    public Dept getDeptById(Integer id) {
+        //调用Mapper查询部门数据即可
+        Dept dept = deptMapper.getDeptById(id);
+        return dept;
+    }
+
+    @Override
+    public void update(Dept dept) {
+        //补充更新时间数据
+        dept.setUpdateTime(LocalDateTime.now());
+        //调用mapper更新部门
+        deptMapper.update(dept);
+    }
 }