diff --git a/inventory_check/models.py b/inventory_check/models.py
index d3f2d27..759a269 100644
--- a/inventory_check/models.py
+++ b/inventory_check/models.py
@@ -41,30 +41,3 @@ def import_from_xlsx(file_path):
         )
         db.session.add(new_inventory)
     db.session.commit()
-
-"""
-This function exports the inventory data from the database to an Excel file named 'checked.xlsx'.
-It queries all inventory records, creates a new Excel workbook and sheet named 'Inventory',
-sets the column headers, appends each inventory's details to the sheet, and finally saves the workbook.
-
-Parameters:
-    None
-
-Returns:
-    None
-"""
-def import_to_xlsx():
-    inventorys = Inventory.query.all()  # 查询所有数据, and sort data by sort
-    # 创建一个工作簿
-    wb = Workbook()
-    # 创建一个工作表
-    ws = wb.active
-    # 设置工作表名称
-    ws.title = "Inventory"
-    # 设置工作表列名
-    ws.append(["sort", "location", "tag", "amount", "name"])
-    # 写入数据
-    for inventory in inventorys:
-        ws.append([inventory.sort, inventory.location, inventory.tag, inventory.amount, inventory.name])
-    # 保存工作簿
-    wb.save("checked.xlsx")
\ No newline at end of file
diff --git a/inventory_check/static/css/style.css b/inventory_check/static/css/style.css
index 0bbe54b..79e32be 100644
--- a/inventory_check/static/css/style.css
+++ b/inventory_check/static/css/style.css
@@ -31,3 +31,6 @@ hr {
 button, input {
 	font-size: 25px;
 }
+form {
+    width:450px;
+}
\ No newline at end of file
diff --git a/inventory_check/static/examle.png b/inventory_check/static/example.png
similarity index 100%
rename from inventory_check/static/examle.png
rename to inventory_check/static/example.png
diff --git a/inventory_check/static/js/script.js b/inventory_check/static/js/script.js
index dd62cf7..3c10976 100644
--- a/inventory_check/static/js/script.js
+++ b/inventory_check/static/js/script.js
@@ -42,4 +42,30 @@ function checknext() {
         })
         .catch(error => console.error('Error:', error));
 
-}
\ No newline at end of file
+}
+function apiAuth() {
+    if (!window.h5sdk) {
+        alert("请在飞书客户端中打开");
+        return;
+    }
+
+    window.h5sdk.ready(() => {
+        tt.requestAccess({
+            appID: "your_app_id",
+            scopeList: [],
+            success(res) {
+                // 将 code 发送到服务端
+                fetch(`/callback?code=${res.code}`)
+                    .then(response => response.json())
+                    .then(data => {
+                        console.log("用户信息:", data);
+                        // 在页面上展示用户姓名
+                        document.getElementById("username").innerText = data.name;
+                    });
+            },
+            fail(err) {
+                console.error("获取授权码失败:", err);
+            }
+        });
+    });
+}
diff --git a/inventory_check/templates/index.html b/inventory_check/templates/index.html
index bb0249d..0d03f34 100644
--- a/inventory_check/templates/index.html
+++ b/inventory_check/templates/index.html
@@ -6,4 +6,16 @@
             <a href="#bottom" title="Go Bottom">&darr;</a>
         </small>
     </h5>
+    <form method=get action="/upload">
+        <input style="width:100px;" type=submit value=上传>
+    </form>
+    <form method=get action="/list">
+        <input style="width:100px;" type=submit value=list>
+    </form>
+    <form method=get action="/check">
+        <input style="width:100px;" type=submit value=check>
+    </form>
+    <form method=get action="/download-xlsx">
+        <input style="width:100px;" type=submit value=download-xlsx>
+    </form>
 {% endblock %}
diff --git a/inventory_check/templates/list.html b/inventory_check/templates/list.html
new file mode 100644
index 0000000..e69de29
diff --git a/inventory_check/templates/upload.html b/inventory_check/templates/upload.html
index 7026466..b1d62c2 100644
--- a/inventory_check/templates/upload.html
+++ b/inventory_check/templates/upload.html
@@ -1,15 +1,14 @@
 {% extends "base.html" %}
 {% block title %}上传Excel文件{% endblock %}
-{% block head %}
-  {{ super() }}
-  <style type="text/css">
-    .important { color: #336699; }
-  </style>
-{% endblock %}
+
 {% block content %}
-  <h1 class="important">上传Excel文件</h1>
+  <h1>上传Excel文件</h1>
   <form method=post enctype=multipart/form-data action="/import">
-    <input type=file name=file>
-    <input type=submit value=上传>
+    <div><input style="width:300px;" type=file name=file></div>
+    <div class="handler"><div></div><input style="width:100px;"type=submit value=上传></div>
   </form>
+  <div>
+    <p style="font: size 15px;">按如下示例准备xlsx文件,不可以是xls文件</p>
+    <img src="{{ url_for('static', filename='example.png') }}" alt="example" width="400">
+  </div>
 {% endblock %}
\ No newline at end of file
diff --git a/inventory_check/views.py b/inventory_check/views.py
index 2650aad..ff44ccb 100644
--- a/inventory_check/views.py
+++ b/inventory_check/views.py
@@ -5,25 +5,14 @@
     :copyright: © 2025 luffmims <luffmims@hotmaill.com>
     :license: MIT, see LICENSE for more details.
 """
-from flask import flash, jsonify, redirect, request, url_for, render_template
-
+from flask import jsonify, redirect, request, url_for, render_template, send_file
+from flask import make_response, session
+from io import BytesIO
+from openpyxl import Workbook
 from inventory_check import app, db
-from inventory_check.models import import_from_xlsx, Inventory
+from inventory_check.models import Inventory, import_from_xlsx
 from werkzeug.exceptions import BadRequest
 
-# @app.route('/', methods=['GET', 'POST'])
-# def index():
-#     messages = Message.query.order_by(Message.timestamp.desc()).all()
-#     form = HelloForm()
-#     if form.validate_on_submit():
-#         name = form.name.data
-#         body = form.body.data
-#         message = Message(body=body, name=name)
-#         db.session.add(message)
-#         db.session.commit()
-#         flash('Your message have been sent to the world!')
-#         return redirect(url_for('index'))
-#     return render_template('index.html', form=form, messages=messages)
 @app.route('/')
 def index():
     return render_template('index.html')
@@ -77,13 +66,13 @@ def update_inventory():
 
     except BadRequest as e:
         # 处理错误情况
-        flash(str(e))
+        # flash(str(e))
         return jsonify({'error': str(e)}), 400
 
     except Exception as e:
         # 处理其他可能的错误
         db.session.rollback()
-        flash('An error occurred while updating the inventory')
+        # flash('An error occurred while updating the inventory')
         return jsonify({'error': 'Internal server error'}), 500
 
 @app.route('/upload', methods=['GET', 'POST'])
@@ -104,3 +93,79 @@ def import_file():
             return '文件导入成功!'
         
     return redirect(url_for('upload_form'))
+
+
+
+@app.route('/download-xlsx')
+def download_xlsx():
+    # 创建一个 Excel 工作簿
+    inventorys = Inventory.query.all()  # 查询所有数据, and sort data by sort
+    # 创建一个工作簿
+    wb = Workbook()
+    # 创建一个工作表
+    ws = wb.active
+    # 设置工作表名称
+    ws.title = "Inventory"
+    # 设置工作表列名
+    ws.append(["sort", "location", "tag", "amount", "checked", "name"])
+    # 写入数据
+    for inventory in inventorys:
+        ws.append([inventory.sort, inventory.location, inventory.tag, inventory.amount, inventory.checked, inventory.name])
+
+    output = BytesIO()
+    wb.save(output)
+    output.seek(0)  # 移动到字节流的开头
+
+    # 设置响应头，提供下载功能
+    response = make_response(send_file(output, mimetype='application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', as_attachment=True, download_name='example.xlsx'))
+    response.headers["Content-Disposition"] = "attachment; filename=example.xlsx"
+    return response
+
+# 应用凭证信息
+APP_ID = "cli_a70da4f71bf1d00c"
+APP_SECRET = "4zV9xcunWUE8E4kKS4hw5e3m6pgjoduz"
+
+# 获取 app_access_token
+def get_app_access_token():
+    url = "https://open.feishu.cn/open-apis/auth/v3/app_access_token/internal/"
+    payload = {
+        "app_id": APP_ID,
+        "app_secret": APP_SECRET
+    }
+    response = request.post(url, json=payload)
+    return response.json().get("app_access_token")
+
+# 获取 user_access_token
+def get_user_access_token(app_access_token, code):
+    url = "https://open.feishu.cn/open-apis/authen/v1/access_token"
+    headers = {"Authorization": f"Bearer {app_access_token}"}
+    payload = {"grant_type": "authorization_code", "code": code}
+    response = request.post(url, headers=headers, json=payload)
+    return response.json().get("data", {}).get("access_token")
+
+# 获取用户信息
+def get_user_info(user_access_token):
+    url = "https://open.feishu.cn/open-apis/authen/v1/user_info"
+    headers = {"Authorization": f"Bearer {user_access_token}"}
+    response = request.get(url, headers=headers)
+    return response.json().get("data")
+
+@app.route("/callback", methods=["GET"])
+def callback():
+    code = request.args.get("code")
+    if not code:
+        return jsonify({"error": "Missing code parameter"}), 400
+
+    # 获取 app_access_token
+    app_access_token = get_app_access_token()
+
+    # 获取 user_access_token
+    user_access_token = get_user_access_token(app_access_token, code)
+
+    # 获取用户信息
+    user_info = get_user_info(user_access_token)
+
+    # 存储用户信息到 session
+    session["user_info"] = user_info
+
+    return jsonify(user_info)
\ No newline at end of file