diff --git a/src/main/java/com/example/demo/controller/AdminController.java b/src/main/java/com/example/demo/controller/AdminController.java
index cae0ff5..70e4cfc 100644
--- a/src/main/java/com/example/demo/controller/AdminController.java
+++ b/src/main/java/com/example/demo/controller/AdminController.java
@@ -57,4 +57,16 @@ public class AdminController {
             throw new RuntimeException(e);
         }
     }
+
+    @PostMapping("/adminId")
+    public Result selectId(@RequestBody Admin admin) {
+
+        try {
+            String ID = adminService.getId(admin.getAccount());
+            return Result.success(ID);
+        } catch (Exception e) {
+            log.error(e.getMessage());
+            return Result.error(e.getMessage());
+        }
+    }
     }
diff --git a/src/main/java/com/example/demo/mapper/AdminMapper.java b/src/main/java/com/example/demo/mapper/AdminMapper.java
index b45f7a3..410ca90 100644
--- a/src/main/java/com/example/demo/mapper/AdminMapper.java
+++ b/src/main/java/com/example/demo/mapper/AdminMapper.java
@@ -15,4 +15,6 @@ import org.apache.ibatis.annotations.Mapper;
 public interface AdminMapper {
     Admin getAdmin(String  account);
     Admin selectByName(String account);
+    Integer getId(String account);
+
 }
diff --git a/src/main/java/com/example/demo/service/AdminService.java b/src/main/java/com/example/demo/service/AdminService.java
index 4c253ba..461b510 100644
--- a/src/main/java/com/example/demo/service/AdminService.java
+++ b/src/main/java/com/example/demo/service/AdminService.java
@@ -13,5 +13,5 @@ import com.example.demo.domain.entity.Admin;
 public interface AdminService {
     Admin login(Admin admin)throws Exception;
 
-    Integer selectId(String account);
+    String getId(String account);
 }
diff --git a/src/main/java/com/example/demo/serviceImpl/AdminServiceImpl.java b/src/main/java/com/example/demo/serviceImpl/AdminServiceImpl.java
index 795db9c..ab2f1ea 100644
--- a/src/main/java/com/example/demo/serviceImpl/AdminServiceImpl.java
+++ b/src/main/java/com/example/demo/serviceImpl/AdminServiceImpl.java
@@ -56,9 +56,9 @@ public class AdminServiceImpl implements AdminService {
     }
 
     @Override
-    public Integer selectId(String account) {
-        Admin admin = adminMapper.getAdmin(account);
-        return admin.getId();
+    public String getId(String account) {
+        Admin admin= adminMapper.getAdmin(account);
+        return admin.getId().toString();
     }
 
     private boolean hasPermissionToMachine(Admin admin, String targetMachineId) {
diff --git a/src/main/resources/mapper/AdminMapper.xml b/src/main/resources/mapper/AdminMapper.xml
index f85f2a0..daaed4a 100644
--- a/src/main/resources/mapper/AdminMapper.xml
+++ b/src/main/resources/mapper/AdminMapper.xml
@@ -10,5 +10,8 @@
         select * from admin
         where account= #{account}
     </select>
-
+    <select id="getId" resultType="java.lang.Integer">
+        select id from admin
+        where account=#{account}
+    </select>
 </mapper>