diff --git a/client/web/plugins/com.msgbyte.integration/manifest.json b/client/web/plugins/com.msgbyte.integration/manifest.json
new file mode 100644
index 00000000..ca79646f
--- /dev/null
+++ b/client/web/plugins/com.msgbyte.integration/manifest.json
@@ -0,0 +1,9 @@
+{
+  "label": "第三方集成",
+  "name": "com.msgbyte.integration",
+  "url": "/plugins/com.msgbyte.integration/index.js",
+  "version": "0.0.0",
+  "author": "moonrailgun",
+  "description": "用于在群组中集成第三方应用",
+  "requireRestart": true
+}
diff --git a/client/web/plugins/com.msgbyte.integration/package.json b/client/web/plugins/com.msgbyte.integration/package.json
new file mode 100644
index 00000000..e16e35d9
--- /dev/null
+++ b/client/web/plugins/com.msgbyte.integration/package.json
@@ -0,0 +1,16 @@
+{
+  "name": "@plugins/com.msgbyte.integration",
+  "main": "src/index.tsx",
+  "version": "0.0.0",
+  "description": "用于在群组中集成第三方应用",
+  "private": true,
+  "scripts": {
+    "sync:declaration": "tailchat declaration github"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "@types/styled-components": "^5.1.26",
+    "react": "18.2.0",
+    "styled-components": "^5.3.6"
+  }
+}
diff --git a/client/web/plugins/com.msgbyte.integration/src/IntegrationPanel.tsx b/client/web/plugins/com.msgbyte.integration/src/IntegrationPanel.tsx
new file mode 100644
index 00000000..80899a77
--- /dev/null
+++ b/client/web/plugins/com.msgbyte.integration/src/IntegrationPanel.tsx
@@ -0,0 +1,108 @@
+import React, { useCallback, useState } from 'react';
+import { Avatar, Button, Input, UserName } from '@capital/component';
+import styled from 'styled-components';
+import type { OpenAppInfo } from 'types';
+import { useAsyncRequest, postRequest } from '@capital/common';
+
+const Tip = styled.div`
+  color: #999;
+  margin-bottom: 10px;
+`;
+
+const Row = styled.div`
+  display: flex;
+`;
+
+const AppInfoCard = styled.div({
+  backgroundColor: 'rgba(0, 0, 0, 0.1)',
+  borderRadius: 3,
+  padding: 10,
+  marginTop: 10,
+
+  '.app-info': {
+    flex: 1,
+    marginLeft: 10,
+
+    '.title': {
+      fontSize: 18,
+      fontWeight: 'bold',
+    },
+
+    '.action': {
+      marginTop: 10,
+    },
+  },
+});
+
+const IntegrationPanel: React.FC = React.memo(() => {
+  const [appId, setAppId] = useState('');
+  const [openAppInfo, setOpenAppInfo] = useState<OpenAppInfo | null>(null);
+
+  const [{ loading }, handleQueryApp] = useAsyncRequest(async () => {
+    const { data } = await postRequest('/openapi/app/get', {
+      appId,
+    });
+
+    setOpenAppInfo(data);
+  }, [appId]);
+
+  const handleAddBotIntoGroup = useCallback(() => {
+    console.log('TODO', appId);
+  }, [appId]);
+
+  return (
+    <div>
+      <Tip>目前仅支持通过应用ID手动添加</Tip>
+
+      <Row>
+        <Input
+          placeholder={'应用ID'}
+          value={appId}
+          onChange={(e) => setAppId(e.target.value)}
+        />
+        <Button
+          type="primary"
+          disabled={!appId}
+          loading={loading}
+          onClick={handleQueryApp}
+        >
+          查询
+        </Button>
+      </Row>
+
+      {openAppInfo && (
+        <div>
+          <AppInfoCard>
+            <Row>
+              <Avatar
+                size={56}
+                src={openAppInfo.appIcon}
+                name={openAppInfo.appName}
+              />
+
+              <div className="app-info">
+                <div>{openAppInfo.appName}</div>
+                <div>{openAppInfo.appDesc}</div>
+                <Row>
+                  <div>开发者:</div>
+                  <UserName userId={openAppInfo.owner} />
+                </Row>
+
+                <div className="action">
+                  {openAppInfo.capability.includes('bot') && (
+                    <Button type="primary" onClick={handleAddBotIntoGroup}>
+                      添加应用机器人到群组
+                    </Button>
+                  )}
+                </div>
+              </div>
+            </Row>
+          </AppInfoCard>
+        </div>
+      )}
+    </div>
+  );
+});
+IntegrationPanel.displayName = 'IntegrationPanel';
+
+export default IntegrationPanel;
diff --git a/client/web/plugins/com.msgbyte.integration/src/index.tsx b/client/web/plugins/com.msgbyte.integration/src/index.tsx
new file mode 100644
index 00000000..d9a3416c
--- /dev/null
+++ b/client/web/plugins/com.msgbyte.integration/src/index.tsx
@@ -0,0 +1,14 @@
+import { Loadable, regCustomPanel } from '@capital/common';
+import { Translate } from './translate';
+
+const PLUGIN_NAME = '第三方集成';
+
+console.log(`Plugin ${PLUGIN_NAME} is loaded`);
+
+regCustomPanel({
+  position: 'groupdetail',
+  name: 'com.msgbyte.integration/groupdetail',
+  icon: '',
+  label: Translate.groupdetail,
+  render: Loadable(() => import('./IntegrationPanel')),
+});
diff --git a/client/web/plugins/com.msgbyte.integration/src/translate.ts b/client/web/plugins/com.msgbyte.integration/src/translate.ts
new file mode 100644
index 00000000..eb605880
--- /dev/null
+++ b/client/web/plugins/com.msgbyte.integration/src/translate.ts
@@ -0,0 +1,8 @@
+import { localTrans } from '@capital/common';
+
+export const Translate = {
+  groupdetail: localTrans({
+    'zh-CN': '集成',
+    'en-US': 'Integration',
+  }),
+};
diff --git a/client/web/plugins/com.msgbyte.integration/src/types.ts b/client/web/plugins/com.msgbyte.integration/src/types.ts
new file mode 100644
index 00000000..dd512c70
--- /dev/null
+++ b/client/web/plugins/com.msgbyte.integration/src/types.ts
@@ -0,0 +1,11 @@
+export type OpenAppCapability = 'bot' | 'webpage' | 'oauth';
+
+export interface OpenAppInfo {
+  _id: string;
+  owner: string;
+  appId: string;
+  appName: string;
+  appDesc: string;
+  appIcon: string;
+  capability: OpenAppCapability[];
+}
diff --git a/client/web/plugins/com.msgbyte.integration/tsconfig.json b/client/web/plugins/com.msgbyte.integration/tsconfig.json
new file mode 100644
index 00000000..bf45bec1
--- /dev/null
+++ b/client/web/plugins/com.msgbyte.integration/tsconfig.json
@@ -0,0 +1,11 @@
+{
+  "compilerOptions": {
+    "baseUrl": "./src",
+    "esModuleInterop": true,
+    "jsx": "react",
+    "importsNotUsedAsValues": "error",
+    "paths": {
+      "@capital/*": ["../../../src/plugin/*"],
+    }
+  }
+}
diff --git a/server/services/openapi/app.service.ts b/server/services/openapi/app.service.ts
index d437f65d..44631129 100644
--- a/server/services/openapi/app.service.ts
+++ b/server/services/openapi/app.service.ts
@@ -131,7 +131,7 @@ class OpenAppService extends TcService {
   async get(ctx: TcContext<{ appId: string }>) {
     const appId = ctx.params.appId;
 
-    const apps = await this.adapter.model.findOne(
+    const app = await this.adapter.model.findOne(
       {
         appId,
       },
@@ -140,7 +140,7 @@ class OpenAppService extends TcService {
       }
     );
 
-    return await this.transformDocuments(ctx, {}, apps);
+    return await this.transformDocuments(ctx, {}, app);
   }
 
   /**