diff --git a/.gitignore b/.gitignore
index b400de5..440e80e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,6 @@
 test*.*
 __pycache__/*
 excel/*
-venv/*
\ No newline at end of file
+venv/*
+.idea/*
+__pycache__/*
\ No newline at end of file
diff --git a/export.py b/export.py
index df929e3..b818d14 100644
--- a/export.py
+++ b/export.py
@@ -214,6 +214,72 @@ def create_student_list(workbook, class_code):
     return workbook
 
 
+def create_group_student_list(workbook, cclass, data):
+    class_code = [cclass['category'], cclass['class_id']]
+    ws = workbook.create_sheet(class_code[0] + '.' + class_code[1])
+    ws.merge_cells('A1:H1')
+    ws['A1'] = '台北市私立復興實驗高級中學分組課學生名單'
+    ws['A1'].font = Font(name="DFKai-SB", size=15, bold=True)
+    ws['A1'].alignment = center
+    # loop over A:I
+    for i in range(0, 10):
+        ws[str(chr(ord('A') + i)) + '1'].border = border
+    ws.merge_cells('I1:L1')
+    ws['I1'] = class_code[0] + class_code[1]
+    ws['I1'].font = Font(name='Calibri', size=15, bold=True)
+    ws['I1'].alignment = center
+    ws['I1'].border = border
+    ws['J1'].border = border
+    ws['K1'].border = border
+    ws['L1'].border = border
+    ws.column_dimensions['A'].width = 6
+    ws.column_dimensions['B'].width = 4
+    ws.column_dimensions['C'].width = 11
+    ws.column_dimensions['D'].width = 12
+    ws.row_dimensions[1].height = 25
+    ws.row_dimensions[2].height = 20
+
+    ws['A2'] = '班級'
+    ws['A2'].font = Font(name="Calibri", size=13, bold=True)
+    ws['A2'].alignment = center
+    ws['A2'].border = bold_bottom
+    ws['B2'] = '#'
+    ws['B2'].font = Font(name="Calibri", size=13, bold=True)
+    ws['B2'].alignment = center
+    ws['B2'].border = bold_bottom
+    ws['C2'] = '姓名'
+    ws['C2'].font = Font(name="DFKai-SB", size=13, bold=True)
+    ws['C2'].alignment = center
+    ws['C2'].border = bold_bottom
+    ws['D2'] = 'Name'
+    ws['D2'].font = Font(name="Calibri", size=13, bold=True)
+    ws['D2'].alignment = center
+    ws['D2'].border = bold_bottom
+    for i in range(4, 12):
+        ws[str(chr(ord('A') + i)) + '2'].border = bold_bottom
+        ws.column_dimensions[str(chr(ord('A') + i))].width = 5.8
+
+    cnt = 0
+    for i in data:
+        ws['A' + str(3 + cnt)] = str(i[0]) + str(i[1])
+        ws['A' + str(3 + cnt)].font = std_font
+        ws['A' + str(3 + cnt)].alignment = center
+        ws['B' + str(3 + cnt)] = i[2]
+        ws['B' + str(3 + cnt)].font = std_font
+        ws['B' + str(3 + cnt)].alignment = center
+        ws['C' + str(3 + cnt)] = i[3]
+        ws['C' + str(3 + cnt)].font = Font(name="DFKai-SB", size=14)
+        ws['C' + str(3 + cnt)].alignment = center
+        ws['D' + str(3 + cnt)] = i[4]
+        ws['D' + str(3 + cnt)].font = std_font
+        ws['D' + str(3 + cnt)].alignment = center
+        ws.row_dimensions[3 + cnt].height = 19
+        for j in range(0, 12):
+            ws[str(chr(ord('A') + j)) + str(3 + cnt)].border = bold_bottom if (cnt + 1) % 5 == 0 else border
+        cnt += 1
+    return workbook
+
+
 def create_teacher_periods(workbook, teacher_name, orig_username=''):
     ws = workbook.create_sheet(teacher_name)
     ws.merge_cells('A1:E1')
diff --git a/manage/__pycache__/admin.cpython-39.pyc b/manage/__pycache__/admin.cpython-39.pyc
deleted file mode 100644
index c8ad650..0000000
Binary files a/manage/__pycache__/admin.cpython-39.pyc and /dev/null differ
diff --git a/manage/__pycache__/group.cpython-39.pyc b/manage/__pycache__/group.cpython-39.pyc
deleted file mode 100644
index 3711296..0000000
Binary files a/manage/__pycache__/group.cpython-39.pyc and /dev/null differ
diff --git a/manage/__pycache__/homeroom.cpython-39.pyc b/manage/__pycache__/homeroom.cpython-39.pyc
deleted file mode 100644
index 2797977..0000000
Binary files a/manage/__pycache__/homeroom.cpython-39.pyc and /dev/null differ
diff --git a/manage/__pycache__/manage.cpython-39.pyc b/manage/__pycache__/manage.cpython-39.pyc
deleted file mode 100644
index 8c562c7..0000000
Binary files a/manage/__pycache__/manage.cpython-39.pyc and /dev/null differ
diff --git a/manage/__pycache__/student.cpython-39.pyc b/manage/__pycache__/student.cpython-39.pyc
deleted file mode 100644
index a74af62..0000000
Binary files a/manage/__pycache__/student.cpython-39.pyc and /dev/null differ
diff --git a/manage/admin.py b/manage/admin.py
index bbb41f5..b8340c8 100644
--- a/manage/admin.py
+++ b/manage/admin.py
@@ -124,6 +124,54 @@ def admin_export_student_list_all():
     return send_file(excel_stream, attachment_filename='student_list_all.xlsx', as_attachment=True)
 
 
+@admin.route('/manage/admin/export/group_student_list', methods=['POST'])
+def admin_export_group_student_list():
+    if check_login_status() or session['subuser_type'] != 'admin':
+        return redirect('/logout')
+    refresh_token()
+    cclass = {
+        'category': request.form['category'],
+        'class_id': request.form['class_id'],
+    }
+    db = refresh_db()
+    cursor = db.cursor()
+    cursor.execute("SELECT grade,class_,num,name,ename FROM students WHERE classes LIKE " + '\'%\"' + cclass[
+        'category'] + '\": \"' + cclass['class_id'] + '\"%\'' + " ORDER BY grade ASC,class_ ASC,num ASC")
+    students = cursor.fetchall()
+    workbook = Workbook()
+    workbook.remove_sheet(workbook.get_sheet_by_name('Sheet'))
+    workbook = create_group_student_list(workbook, cclass, students)
+    excel_stream = io.BytesIO()
+    workbook.save(excel_stream)
+    excel_stream.seek(0)
+    return send_file(excel_stream, attachment_filename='student_list_' + cclass['category'] + '_' + cclass[
+        'class_id'] + '.xlsx', as_attachment=True)
+
+@admin.route('/manage/admin/export/group_student_list_only_category', methods=['POST'])
+def admin_export_group_student_list_only_category():
+    if check_login_status() or session['subuser_type'] != 'admin':
+        return redirect('/logout')
+    refresh_token()
+    cclass = {
+        'category': request.form['category'],
+    }
+    db = refresh_db()
+    cursor = db.cursor()
+    cursor.execute("SELECT subclass FROM gpclasses WHERE category=%s", (cclass['category'], ))
+    classes = cursor.fetchall()
+    workbook = Workbook()
+    workbook.remove_sheet(workbook.get_sheet_by_name('Sheet'))
+    for i in classes:
+        cclass['class_id'] = i[0]
+        cursor.execute("SELECT grade,class_,num,name,ename FROM students WHERE classes LIKE " + '\'%\"' + cclass[
+            'category'] + '\": \"' + cclass['class_id'] + '\"%\'' + " ORDER BY grade ASC,class_ ASC,num ASC")
+        students = cursor.fetchall()
+        workbook = create_group_student_list(workbook, cclass, students)
+    excel_stream = io.BytesIO()
+    workbook.save(excel_stream)
+    excel_stream.seek(0)
+    return send_file(excel_stream, attachment_filename='student_list_' + cclass['category'] + '.xlsx', as_attachment=True)
+
 @admin.route('/manage/admin/export/teacher_period', methods=['POST'])
 def admin_export_teacher_period():
     if check_login_status() or session['subuser_type'] != 'admin':
diff --git a/templates/admin_export.html b/templates/admin_export.html
index 1951af6..07c975e 100644
--- a/templates/admin_export.html
+++ b/templates/admin_export.html
@@ -78,6 +78,21 @@
                     <a href="/manage/admin/export/teacher_period/all"><button type="button" class="btn btn-secondary">匯出所有老師</button></a>
                 </form>
             </div>
+            <div class="col reqpadding">
+                <h2>分組課學生名單</h2>
+                <form action="/manage/admin/export/group_student_list" method="post" id="group_student_list">
+                    <div class="form-group row">
+                        <label for="category">類別</label>
+                        <input type="text" name="category" id="category" class="form-control" required>
+                    </div>
+                    <div class="form-group row">
+                        <label for="class_id">分組課</label>
+                        <input type="text" name="class_id" id="class_id" class="form-control">
+                    </div>
+                    <button class="btn btn-primary">確認</button>
+                    <button type="button" class="btn btn-secondary" onclick="onlyCategory()">匯出該類別</button>
+                </form>
+            </div>
         </div>
         {% include 'footer.html' %}
     </div>
@@ -87,6 +102,12 @@
     <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
     <script src="/static/pagejs/admin.js"></script>
     <script src="/static/time.js"></script>
+    <script>
+        function onlyCategory() {
+            document.getElementById('group_student_list').action = '/manage/admin/export/group_student_list_only_category';
+            document.getElementById('group_student_list').submit();
+        }
+    </script>
 </body>
 
 </html>
\ No newline at end of file