diff --git a/ui/pyui/defense_ui.py b/ui/pyui/defense_ui.py
index 0019d5a..a1dfb91 100644
--- a/ui/pyui/defense_ui.py
+++ b/ui/pyui/defense_ui.py
@@ -26,6 +26,7 @@ from module.worker import DTGWorker
 from ui import MAIN_THEME_COLOR
 from ui.components.infobar import ProgressInfoBar
 from ui.components.widget import Widget, MyGroupHeaderCardWidget
+from ui.pyui.sub.defense import ODModeExportSettings, ODModeSettings
 from utils.function import open_template
 
 
@@ -320,17 +321,17 @@ class DPMode(QWidget):
         self.errorSignal.emit(title, content)
 
 
-class DOMode(SimpleCardWidget):
+class DOMode(QWidget):
     def __init__(self, parent=None):
         super().__init__(parent)
         self.vbox = QVBoxLayout(self)
         self.vbox.setContentsMargins(0, 0, 0, 0)
 
-        self.label = DisplayLabel("🚧", self)
-        self.label.setAlignment(Qt.AlignCenter)
+        self.odSettings = ODModeSettings(self)
+        self.odExportSettings = ODModeExportSettings(self)
 
-        self.vbox.addStretch(1)
-        self.vbox.addWidget(self.label)
+        self.vbox.addWidget(self.odSettings)
+        self.vbox.addWidget(self.odExportSettings)
         self.vbox.addStretch(1)
 
 
diff --git a/ui/pyui/sub/defense.py b/ui/pyui/sub/defense.py
new file mode 100644
index 0000000..b1d3fd8
--- /dev/null
+++ b/ui/pyui/sub/defense.py
@@ -0,0 +1,88 @@
+#  Copyright (c) 2025  Jeffrey Hsu - JITToolBox
+#  #
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#  #
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#  #
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+from PySide6.QtWidgets import QHBoxLayout
+from qfluentwidgets import PushButton, HyperlinkButton, SpinBox, LineEdit, PrimaryPushButton, FluentIcon, \
+    GroupHeaderCardWidget
+
+from ui.components.widget import MyGroupHeaderCardWidget
+
+
+class ODModeSettings(MyGroupHeaderCardWidget):
+    def __init__(self, parent=None):
+        super().__init__(parent)
+        self.setTitle('输入选项')
+
+        self.sBtn = PushButton('打开', self)
+        self.sBtnTemplate = HyperlinkButton('', '下载模板')
+
+        self.qBtn = PushButton('打开', self)
+        self.bBtnTemplate = HyperlinkButton('', '下载模板')
+
+        self.qNumber = SpinBox(self)
+        self.qNumber.setRange(0, 999)
+
+        self.defenseNameLineEdit = LineEdit(self)
+        self.defenseNameLineEdit.setPlaceholderText('输入答辩名称')
+
+        self.so = SpinBox(self)
+        self.so.setRange(0, 999)
+
+        self.sname = LineEdit(self)
+        self.sname.setPlaceholderText('姓名')
+
+        self.startBtn = PrimaryPushButton(FluentIcon.PLAY_SOLID, '开始')
+
+        self.init_layout()
+
+    def init_layout(self):
+        self.sBtn.setFixedWidth(120)
+        self.qBtn.setFixedWidth(120)
+        self.defenseNameLineEdit.setFixedWidth(360)
+        self.so.setFixedWidth(120)
+        self.sname.setFixedWidth(120)
+        self.qNumber.setFixedWidth(120)
+        self.startBtn.setFixedWidth(120)
+
+        hbox1 = QHBoxLayout(self)
+        hbox1.addWidget(self.sBtnTemplate)
+        hbox1.addWidget(self.sBtn)
+        hbox2 = QHBoxLayout(self)
+        hbox2.addWidget(self.bBtnTemplate)
+        hbox2.addWidget(self.qBtn)
+
+        self.stuGroup = self.addGroup(FluentIcon.DOCUMENT, '学生名单', '选择学生名单文件', hbox1)
+        self.qGroup = self.addGroup(FluentIcon.DOCUMENT, '题库', '选择题库文件', hbox2)
+        self.addGroup(FluentIcon.SETTING, '题目数量', '输入题目数量', self.qNumber)
+        self.addGroup(FluentIcon.SETTING, '答辩名称', '输入答辩名称', self.defenseNameLineEdit)
+        self.addGroup(FluentIcon.SETTING, '答辩序号', '输入答辩序号', self.so)
+        self.addGroup(FluentIcon.SETTING, '学生姓名', '输入学生姓名', self.sname)
+
+
+class ODModeExportSettings(GroupHeaderCardWidget):
+    def __init__(self, parent=None):
+        super().__init__(parent)
+
+        self.setTitle('导出选项')
+        self.exportFilename = LineEdit(self)
+        self.exportBtn = PrimaryPushButton(FluentIcon.PLAY_SOLID, '导出')
+
+        self.init_layout()
+
+    def init_layout(self):
+        self.exportFilename.setPlaceholderText('输入导出的文件名')
+        self.exportFilename.setFixedWidth(360)
+        self.exportBtn.setFixedWidth(120)
+
+        self.addGroup(FluentIcon.DOCUMENT, '导出文件名', '输入导出文件名', self.exportFilename)