diff --git a/spug_api/apps/host/views.py b/spug_api/apps/host/views.py
index c17df42..dd93512 100644
--- a/spug_api/apps/host/views.py
+++ b/spug_api/apps/host/views.py
@@ -14,7 +14,6 @@ from libs.ssh import SSH, AuthenticationException
 from paramiko.ssh_exception import BadAuthenticationType
 from libs import AttrDict
 from openpyxl import load_workbook
-import socket
 
 
 class HostView(View):
@@ -90,7 +89,7 @@ class HostView(View):
             task = Task.objects.filter(targets__regex=fr'[^0-9]{form.id}[^0-9]').first()
             if task:
                 return json_response(error=f'任务计划中的任务【{task.name}】关联了该主机，请解除关联后再尝试删除该主机')
-            detection = Detection.objects.filter(type__in=('3', '4'), addr=form.id).first()
+            detection = Detection.objects.filter(type__in=('3', '4'), targets__regex=fr'[^0-9]{form.id}[^0-9]').first()
             if detection:
                 return json_response(error=f'监控中心的任务【{detection.name}】关联了该主机，请解除关联后再尝试删除该主机')
             Host.objects.filter(pk=form.id).delete()
@@ -99,6 +98,7 @@ class HostView(View):
 
 def post_import(request):
     password = request.POST.get('password')
+    group_id = request.POST.get('group_id')
     file = request.FILES['file']
     ws = load_workbook(file, read_only=True)['Sheet1']
     summary = {'invalid': [], 'skip': [], 'repeat': [], 'success': []}
@@ -109,13 +109,12 @@ def post_import(request):
             summary['invalid'].append(i)
             continue
         data = AttrDict(
-            zone=row[0].value,
-            name=row[1].value,
-            hostname=row[2].value,
-            port=row[3].value,
-            username=row[4].value,
-            password=row[5].value,
-            desc=row[6].value
+            name=row[0].value,
+            hostname=row[1].value,
+            port=row[2].value,
+            username=row[3].value,
+            password=row[4].value,
+            desc=row[5].value
         )
         if Host.objects.filter(hostname=data.hostname, port=data.port, username=data.username).exists():
             summary['skip'].append(i)
@@ -130,6 +129,7 @@ def post_import(request):
         except Exception:
             pass
         host = Host.objects.create(created_by=request.user, **data)
+        host.groups.add(group_id)
         if request.user.role:
             request.user.role.add_host_perm(host.id)
         summary['success'].append(i)
diff --git a/spug_web/src/pages/host/Import.js b/spug_web/src/pages/host/Import.js
index 5f3ddef..0c7657f 100644
--- a/spug_web/src/pages/host/Import.js
+++ b/spug_web/src/pages/host/Import.js
@@ -6,7 +6,7 @@
 import React, { useState } from 'react';
 import { observer } from 'mobx-react';
 import { UploadOutlined } from '@ant-design/icons';
-import { Modal, Form, Input, Upload, Button, Tooltip, Alert } from 'antd';
+import { Modal, Form, Input, Upload, Button, Tooltip, Alert, Cascader, message } from 'antd';
 import http from 'libs/http';
 import store from './store';
 
@@ -14,11 +14,14 @@ export default observer(function () {
   const [loading, setLoading] = useState(false);
   const [password, setPassword] = useState('');
   const [fileList, setFileList] = useState([]);
+  const [groupId, setGroupId] = useState([]);
 
   function handleSubmit() {
+    if (groupId.length === 0) return message.error('请选择要导入的分组');
     setLoading(true);
     const formData = new FormData();
     formData.append('file', fileList[0]);
+    formData.append('group_id', groupId[groupId.length - 1]);
     if (password) formData.append('password', password);
     http.post('/api/host/import/', formData, {timeout: 120000})
       .then(res => {
@@ -35,7 +38,11 @@ export default observer(function () {
             {res['repeat'].length > 0 && <Form.Item style={{margin: 0, color: '#1890ff'}} label="重复主机名">
               <Tooltip title={`相关行：${res['repeat'].join(', ')}`}>{res['repeat'].length}</Tooltip>
             </Form.Item>}
-          </Form>
+          </Form>,
+          onOk: () => {
+            store.fetchRecords();
+            store.importVisible = false
+          }
         })
       })
       .finally(() => setLoading(false))
@@ -52,7 +59,6 @@ export default observer(function () {
   return (
     <Modal
       visible
-      width={800}
       maskClosable={false}
       title="批量导入"
       okText="导入"
@@ -60,13 +66,23 @@ export default observer(function () {
       confirmLoading={loading}
       okButtonProps={{disabled: !fileList.length}}
       onOk={handleSubmit}>
-      <Alert closable showIcon type="info" message={null}
-             style={{width: 600, margin: '0 auto 20px', color: '#31708f !important'}}
-             description="导入或输入的密码仅作首次验证使用，并不会存储密码。"/>
+      <Alert
+        showIcon
+        type="info"
+        style={{width: 365, margin: '0 auto 20px'}}
+        message="导入或输入的密码仅作首次验证使用，不会存储。"/>
       <Form labelCol={{span: 6}} wrapperCol={{span: 14}}>
         <Form.Item label="模板下载" help="请下载使用该模板填充数据后导入">
           <a href="/resource/主机导入模板.xlsx">主机导入模板.xlsx</a>
         </Form.Item>
+        <Form.Item required label="选择分组">
+          <Cascader
+            value={groupId}
+            onChange={setGroupId}
+            options={store.treeData}
+            fieldNames={{label: 'title'}}
+            placeholder="请选择"/>
+        </Form.Item>
         <Form.Item label="默认密码" help="如果excel中密码为空则使用该密码">
           <Input
             value={password}
@@ -74,11 +90,15 @@ export default observer(function () {
             placeholder="请输入默认主机密码"/>
         </Form.Item>
         <Form.Item required label="导入数据">
-          <Upload name="file" accept=".xls, .xlsx" fileList={fileList} beforeUpload={() => false}
-                  onChange={handleUpload}>
-            <Button>
-              <UploadOutlined/> 点击上传
-            </Button>
+          <Upload
+            name="file"
+            accept=".xls, .xlsx"
+            fileList={fileList}
+            beforeUpload={() => false}
+            onChange={handleUpload}>
+            {fileList.length === 0 && (
+              <Button><UploadOutlined/> 点击上传</Button>
+            )}
           </Upload>
         </Form.Item>
       </Form>
diff --git a/spug_web/src/pages/host/store.js b/spug_web/src/pages/host/store.js
index bbc4f7f..48e881f 100644
--- a/spug_web/src/pages/host/store.js
+++ b/spug_web/src/pages/host/store.js
@@ -6,6 +6,7 @@
 import { observable, computed } from 'mobx';
 import { message } from 'antd';
 import http from 'libs/http';
+import lds from 'lodash';
 
 class Store {
   counter = {};
@@ -87,10 +88,11 @@ class Store {
 
   refreshCounter = () => {
     if (this.treeData.length && this.records.length) {
-      for (let item of this.treeData) {
+      const treeData = lds.cloneDeep(this.treeData);
+      for (let item of treeData) {
         this._refreshCounter(item)
       }
-      this.treeData = [...this.treeData]
+      this.treeData = treeData
     }
   }
 
@@ -101,6 +103,7 @@ class Store {
       item.all_host_ids = item.all_host_ids.concat(ids)
     }
     item.all_host_ids = Array.from(new Set(item.all_host_ids));
+    if (this.group.key === item.key) this.group = item;
     return item.all_host_ids
   }