diff --git a/zfipc-server/zfipc-framework/src/main/java/com/inspur/framework/web/service/UserDetailsServiceImpl.java b/zfipc-server/zfipc-framework/src/main/java/com/inspur/framework/web/service/UserDetailsServiceImpl.java
index 0951b0e..d5bb83b 100644
--- a/zfipc-server/zfipc-framework/src/main/java/com/inspur/framework/web/service/UserDetailsServiceImpl.java
+++ b/zfipc-server/zfipc-framework/src/main/java/com/inspur/framework/web/service/UserDetailsServiceImpl.java
@@ -3,6 +3,7 @@ package com.inspur.framework.web.service;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;
@@ -33,6 +34,9 @@ public class UserDetailsServiceImpl implements UserDetailsService
     @Autowired
     private SysPermissionService permissionService;
 
+    @Value("${user.deptId}")
+    private Long deptId;
+
     @Override
     public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException
     {
@@ -52,6 +56,9 @@ public class UserDetailsServiceImpl implements UserDetailsService
             log.info("登录用户：{} 已被停用.", username);
             throw new ServiceException("对不起，您的账号：" + username + " 已停用");
         }
+        else if (deptId != null && !deptId.equals(user.getDeptId())){
+            throw new ServiceException("对不起，您的账号：" + username + " 不属于该工控机，无法登录");
+        }
 
         passwordService.validate(user);
 
diff --git a/zfipc-ui/src/views/eqmanagement/eqcategory/index.vue b/zfipc-ui/src/views/eqmanagement/eqcategory/index.vue
index 606ed0c..275f6e7 100644
--- a/zfipc-ui/src/views/eqmanagement/eqcategory/index.vue
+++ b/zfipc-ui/src/views/eqmanagement/eqcategory/index.vue
@@ -495,11 +495,18 @@ export default {
         categoryName: [
           { required: true, message: "设备类别名称不能为空", trigger: "blur" },
           {
-            max: 50,
+            max: 20,
             message: "设备类别名称长度不能大于20个字",
             trigger: "blur",
           },
         ],
+        categoryAbbr: [
+          {
+            max: 20,
+            message: "设备别名名称长度不能大于20个字",
+            trigger: "blur",
+          },
+        ],
         categoryDescription: [
           {
             max: 500,