diff --git a/data.db b/data.db
deleted file mode 100644
index 8373e6c..0000000
Binary files a/data.db and /dev/null differ
diff --git a/data.xlsx b/data.xlsx
deleted file mode 100644
index bcd0d65..0000000
Binary files a/data.xlsx and /dev/null differ
diff --git a/inventory_check/static/css/style.css b/inventory_check/static/css/style.css
index 3df316d..01ec2d7 100644
--- a/inventory_check/static/css/style.css
+++ b/inventory_check/static/css/style.css
@@ -1,3 +1,6 @@
+body {
+    background-color: azure;
+}
 main {
 	text-align: center;
 	vertical-align: middle;
diff --git a/inventory_check/views.py b/inventory_check/views.py
index 2982634..dfde9da 100644
--- a/inventory_check/views.py
+++ b/inventory_check/views.py
@@ -21,9 +21,16 @@ def index():
 @app.route('/check', methods=['GET'])
 def check():
     inventory = Inventory.query.filter_by(checked=False).first()
-    print(inventory)
     if not inventory:
-        return "All checked"
+        js_code = '''
+                <script>
+                    alert("未导入Excel或已完成!");
+                    location.href="https://a.yum2.cc";
+                </script>
+            '''
+        response = make_response(js_code)
+        response.headers['Content-Type'] = 'application/javascript'
+        return response
     return render_template('check.html',inventory=inventory)
 
 @app.route('/get_inventory', methods=['POST'])
@@ -90,7 +97,15 @@ def import_file():
             file_path = 'data.xlsx'
             file.save(file_path)
             import_from_xlsx(file_path)
-            return '<script>alert("文件导入成功!");location.href="https://a.yum2.cc";</script>'
+            js_code = '''
+                <script>
+                    alert("文件导入成功!");
+                    location.href="https://a.yum2.cc";
+                </script>
+            '''
+            response = make_response(js_code)
+            response.headers['Content-Type'] = 'application/javascript'
+            return response
         
     return redirect(url_for('upload_form'))
 
@@ -108,7 +123,7 @@ def download_xlsx():
     # 设置工作表名称
     ws.title = "Inventory"
     # 设置工作表列名
-    ws.append(["sort", "location", "tag", "amount", "checked"])
+    ws.append(["序号", "位置", "标签", "数量", "已确认"])
     # 写入数据
     for inventory in inventorys:
         ws.append([inventory.sort, inventory.location, inventory.tag, inventory.amount, inventory.checked])