diff --git a/func/Module_SA_label_v2.py b/func/Module_SA_label_v2.py
index 769e74e..e393c24 100644
--- a/func/Module_SA_label_v2.py
+++ b/func/Module_SA_label_v2.py
@@ -750,6 +750,16 @@ class MainWindow_SA_label(QMainWindow):
             "orgdata": self.ax6,
         }
 
+        self.channel_to_best_fit_checkbox = {
+            "SpO2": None,
+            "Flow T": self.ui.checkBox_best_flow,
+            "Flow P": self.ui.checkBox_best_flow,
+            "Effort Tho": self.ui.checkBox_best_effort,
+            "Effort Abd": self.ui.checkBox_best_effort,
+            "0.7lowpass_resp": self.ui.checkBox_best_resp,
+            "orgdata": self.ui.checkBox_best_raw,
+        }
+
         PublicFunc.__resetAllButton__(self, ButtonState)
 
         self.ui.comboBox_window_signal_length.lineEdit().setValidator(QIntValidator(10, 1200))
@@ -889,6 +899,9 @@ class MainWindow_SA_label(QMainWindow):
         start_point = self.config["WindowStartSecond"] * plot_freq
         end_point = start_point + self.config["WindowSignalSecond"] * plot_freq
         for channel, ax in self.channel_to_ax.items():
+            if self.channel_to_best_fit_checkbox[channel] is not None and (
+            not self.channel_to_best_fit_checkbox[channel].isChecked()):
+                continue
             signal_max = self.data.channel[channel][start_point: end_point].max()
             signal_min = self.data.channel[channel][start_point: end_point].min()
             if channel == "SpO2":
@@ -1229,9 +1242,9 @@ class MainWindow_SA_label(QMainWindow):
             width = self.selected_event_rect.get_width()
 
             event_left = self.selected_event_info["correct_Start"] if self.selected_event_info["isLabeled"] != -1 else \
-            self.selected_event_info["Start"]
+                self.selected_event_info["Start"]
             event_right = self.selected_event_info["correct_End"] if self.selected_event_info["isLabeled"] != -1 else \
-            self.selected_event_info["End"]
+                self.selected_event_info["End"]
             if x_rect != event_left or width != (event_right - event_left):
                 self.selected_event_rect.set_x(event_left)
                 self.selected_event_rect.set_width(event_right - event_left)
@@ -1650,7 +1663,8 @@ class MainWindow_SA_label(QMainWindow):
         # 先去除原始事件索引映射
         self.data.event_index_revised[self.data.event_index_revised == event_index] = 0
         # 再添加新的事件索引映射
-        self.data.event_index_revised[original_event_info["Start"].values[0]:original_event_info["End"].values[0]] = event_index
+        self.data.event_index_revised[
+            original_event_info["Start"].values[0]:original_event_info["End"].values[0]] = event_index
 
         # 重置事件信息到df_revised
         self.data.df_revised[self.data.df_revised["Index"] == event_index] = original_event_info
diff --git a/ui/MainWindow/MainWindow_SA_label_v2.py b/ui/MainWindow/MainWindow_SA_label_v2.py
index 3c50787..b3d8dd1 100644
--- a/ui/MainWindow/MainWindow_SA_label_v2.py
+++ b/ui/MainWindow/MainWindow_SA_label_v2.py
@@ -3,7 +3,7 @@
 ################################################################################
 ## Form generated from reading UI file 'MainWindow_SA_label_v2.ui'
 ##
-## Created by: Qt User Interface Compiler version 6.9.0
+## Created by: Qt User Interface Compiler version 6.7.0
 ##
 ## WARNING! All changes made in this file will be lost when recompiling UI file!
 ################################################################################
@@ -16,11 +16,11 @@ from PySide6.QtGui import (QBrush, QColor, QConicalGradient, QCursor,
     QImage, QKeySequence, QLinearGradient, QPainter,
     QPalette, QPixmap, QRadialGradient, QTransform)
 from PySide6.QtWidgets import (QAbstractItemView, QAbstractSpinBox, QApplication, QCheckBox,
-    QComboBox, QGridLayout, QGroupBox, QHBoxLayout,
-    QHeaderView, QLabel, QLineEdit, QMainWindow,
-    QPushButton, QRadioButton, QSizePolicy, QSpacerItem,
-    QSpinBox, QStatusBar, QTableView, QTextBrowser,
-    QVBoxLayout, QWidget)
+    QComboBox, QFrame, QGridLayout, QGroupBox,
+    QHBoxLayout, QHeaderView, QLabel, QLineEdit,
+    QMainWindow, QPushButton, QRadioButton, QSizePolicy,
+    QSpacerItem, QSpinBox, QStatusBar, QTableView,
+    QTextBrowser, QVBoxLayout, QWidget)
 
 class Ui_MainWindow_SA_label(object):
     def setupUi(self, MainWindow_SA_label):
@@ -56,7 +56,6 @@ class Ui_MainWindow_SA_label(object):
         font1 = QFont()
         font1.setPointSize(16)
         self.label_sampno.setFont(font1)
-        self.label_sampno.setAlignment(Qt.AlignmentFlag.AlignCenter)
 
         self.verticalLayout_2.addWidget(self.label_sampno)
 
@@ -86,38 +85,71 @@ class Ui_MainWindow_SA_label(object):
 
         self.verticalLayout_2.addLayout(self.horizontalLayout)
 
-        self.verticalSpacer = QSpacerItem(20, 40, QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Expanding)
+        self.verticalSpacer = QSpacerItem(20, 20, QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Expanding)
 
         self.verticalLayout_2.addItem(self.verticalSpacer)
 
-        self.checkBox_auto_save = QCheckBox(self.groupBox_left)
-        self.checkBox_auto_save.setObjectName(u"checkBox_auto_save")
-        self.checkBox_auto_save.setFont(font2)
-        self.checkBox_auto_save.setChecked(True)
+        self.groupBox = QGroupBox(self.groupBox_left)
+        self.groupBox.setObjectName(u"groupBox")
+        self.verticalLayout_5 = QVBoxLayout(self.groupBox)
+        self.verticalLayout_5.setObjectName(u"verticalLayout_5")
+        self.horizontalLayout_8 = QHBoxLayout()
+        self.horizontalLayout_8.setObjectName(u"horizontalLayout_8")
+        self.checkBox_best_flow = QCheckBox(self.groupBox)
+        self.checkBox_best_flow.setObjectName(u"checkBox_best_flow")
+        self.checkBox_best_flow.setChecked(True)
 
-        self.verticalLayout_2.addWidget(self.checkBox_auto_save)
+        self.horizontalLayout_8.addWidget(self.checkBox_best_flow)
 
-        self.pushButton_best_fit = QPushButton(self.groupBox_left)
+        self.checkBox_best_effort = QCheckBox(self.groupBox)
+        self.checkBox_best_effort.setObjectName(u"checkBox_best_effort")
+        self.checkBox_best_effort.setChecked(True)
+
+        self.horizontalLayout_8.addWidget(self.checkBox_best_effort)
+
+        self.checkBox_best_resp = QCheckBox(self.groupBox)
+        self.checkBox_best_resp.setObjectName(u"checkBox_best_resp")
+        self.checkBox_best_resp.setChecked(True)
+
+        self.horizontalLayout_8.addWidget(self.checkBox_best_resp)
+
+        self.checkBox_best_raw = QCheckBox(self.groupBox)
+        self.checkBox_best_raw.setObjectName(u"checkBox_best_raw")
+        self.checkBox_best_raw.setChecked(True)
+
+        self.horizontalLayout_8.addWidget(self.checkBox_best_raw)
+
+        self.pushButton_best_fit = QPushButton(self.groupBox)
         self.pushButton_best_fit.setObjectName(u"pushButton_best_fit")
         self.pushButton_best_fit.setFont(font2)
         self.pushButton_best_fit.setChecked(False)
 
-        self.verticalLayout_2.addWidget(self.pushButton_best_fit)
+        self.horizontalLayout_8.addWidget(self.pushButton_best_fit)
+
+
+        self.verticalLayout_5.addLayout(self.horizontalLayout_8)
+
+        self.line = QFrame(self.groupBox)
+        self.line.setObjectName(u"line")
+        self.line.setFrameShape(QFrame.Shape.HLine)
+        self.line.setFrameShadow(QFrame.Shadow.Sunken)
+
+        self.verticalLayout_5.addWidget(self.line)
 
         self.horizontalLayout_6 = QHBoxLayout()
         self.horizontalLayout_6.setObjectName(u"horizontalLayout_6")
-        self.label_4 = QLabel(self.groupBox_left)
+        self.label_4 = QLabel(self.groupBox)
         self.label_4.setObjectName(u"label_4")
         sizePolicy1 = QSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Preferred)
         sizePolicy1.setHorizontalStretch(0)
         sizePolicy1.setVerticalStretch(0)
         sizePolicy1.setHeightForWidth(self.label_4.sizePolicy().hasHeightForWidth())
         self.label_4.setSizePolicy(sizePolicy1)
-        self.label_4.setAlignment(Qt.AlignmentFlag.AlignRight|Qt.AlignmentFlag.AlignTrailing|Qt.AlignmentFlag.AlignVCenter)
+        self.label_4.setAlignment(Qt.AlignLeading|Qt.AlignLeft|Qt.AlignVCenter)
 
         self.horizontalLayout_6.addWidget(self.label_4)
 
-        self.comboBox_window_signal_length = QComboBox(self.groupBox_left)
+        self.comboBox_window_signal_length = QComboBox(self.groupBox)
         self.comboBox_window_signal_length.addItem("")
         self.comboBox_window_signal_length.addItem("")
         self.comboBox_window_signal_length.addItem("")
@@ -127,7 +159,7 @@ class Ui_MainWindow_SA_label(object):
         sizePolicy1.setHeightForWidth(self.comboBox_window_signal_length.sizePolicy().hasHeightForWidth())
         self.comboBox_window_signal_length.setSizePolicy(sizePolicy1)
         self.comboBox_window_signal_length.setEditable(True)
-        self.comboBox_window_signal_length.setInsertPolicy(QComboBox.InsertPolicy.NoInsert)
+        self.comboBox_window_signal_length.setInsertPolicy(QComboBox.NoInsert)
 
         self.horizontalLayout_6.addWidget(self.comboBox_window_signal_length)
 
@@ -136,7 +168,33 @@ class Ui_MainWindow_SA_label(object):
         self.horizontalLayout_6.addItem(self.horizontalSpacer_5)
 
 
-        self.verticalLayout_2.addLayout(self.horizontalLayout_6)
+        self.verticalLayout_5.addLayout(self.horizontalLayout_6)
+
+        self.line_2 = QFrame(self.groupBox)
+        self.line_2.setObjectName(u"line_2")
+        self.line_2.setFrameShape(QFrame.Shape.HLine)
+        self.line_2.setFrameShadow(QFrame.Shadow.Sunken)
+
+        self.verticalLayout_5.addWidget(self.line_2)
+
+        self.horizontalLayout_9 = QHBoxLayout()
+        self.horizontalLayout_9.setObjectName(u"horizontalLayout_9")
+        self.checkBox_auto_save = QCheckBox(self.groupBox)
+        self.checkBox_auto_save.setObjectName(u"checkBox_auto_save")
+        self.checkBox_auto_save.setFont(font)
+        self.checkBox_auto_save.setChecked(True)
+
+        self.horizontalLayout_9.addWidget(self.checkBox_auto_save)
+
+        self.horizontalSpacer_6 = QSpacerItem(40, 20, QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Minimum)
+
+        self.horizontalLayout_9.addItem(self.horizontalSpacer_6)
+
+
+        self.verticalLayout_5.addLayout(self.horizontalLayout_9)
+
+
+        self.verticalLayout_2.addWidget(self.groupBox)
 
         self.groupBox_label = QGroupBox(self.groupBox_left)
         self.groupBox_label.setObjectName(u"groupBox_label")
@@ -148,7 +206,7 @@ class Ui_MainWindow_SA_label(object):
 
         self.gridLayout_3.addWidget(self.label_2, 4, 0, 1, 1)
 
-        self.verticalSpacer_4 = QSpacerItem(20, 40, QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Expanding)
+        self.verticalSpacer_4 = QSpacerItem(20, 20, QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Expanding)
 
         self.gridLayout_3.addItem(self.verticalSpacer_4, 2, 0, 1, 2)
 
@@ -172,13 +230,13 @@ class Ui_MainWindow_SA_label(object):
 
         self.tableView_label = QTableView(self.groupBox_label)
         self.tableView_label.setObjectName(u"tableView_label")
-        self.tableView_label.setEditTriggers(QAbstractItemView.EditTrigger.NoEditTriggers)
+        self.tableView_label.setEditTriggers(QAbstractItemView.NoEditTriggers)
 
         self.gridLayout_3.addWidget(self.tableView_label, 1, 0, 1, 2)
 
         self.tableView_label_revised = QTableView(self.groupBox_label)
         self.tableView_label_revised.setObjectName(u"tableView_label_revised")
-        self.tableView_label_revised.setEditTriggers(QAbstractItemView.EditTrigger.NoEditTriggers)
+        self.tableView_label_revised.setEditTriggers(QAbstractItemView.NoEditTriggers)
 
         self.gridLayout_3.addWidget(self.tableView_label_revised, 5, 0, 1, 2)
 
@@ -192,7 +250,7 @@ class Ui_MainWindow_SA_label(object):
 
         self.verticalLayout_2.addWidget(self.pushButton_reset_event)
 
-        self.verticalSpacer_3 = QSpacerItem(20, 40, QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Expanding)
+        self.verticalSpacer_3 = QSpacerItem(20, 20, QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Expanding)
 
         self.verticalLayout_2.addItem(self.verticalSpacer_3)
 
@@ -219,12 +277,15 @@ class Ui_MainWindow_SA_label(object):
 
         self.verticalLayout_2.addWidget(self.groupBox_4)
 
-        self.verticalLayout_2.setStretch(1, 2)
+        self.verticalLayout_2.setStretch(0, 1)
+        self.verticalLayout_2.setStretch(1, 1)
         self.verticalLayout_2.setStretch(2, 1)
-        self.verticalLayout_2.setStretch(6, 15)
-        self.verticalLayout_2.setStretch(8, 1)
-        self.verticalLayout_2.setStretch(9, 2)
-        self.verticalLayout_2.setStretch(10, 5)
+        self.verticalLayout_2.setStretch(3, 4)
+        self.verticalLayout_2.setStretch(4, 15)
+        self.verticalLayout_2.setStretch(5, 1)
+        self.verticalLayout_2.setStretch(6, 1)
+        self.verticalLayout_2.setStretch(7, 2)
+        self.verticalLayout_2.setStretch(8, 5)
 
         self.gridLayout.addWidget(self.groupBox_left, 0, 0, 1, 1)
 
@@ -263,61 +324,61 @@ class Ui_MainWindow_SA_label(object):
 
         self.gridLayout_8 = QGridLayout()
         self.gridLayout_8.setObjectName(u"gridLayout_8")
-        self.horizontalSpacer = QSpacerItem(40, 20, QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Minimum)
+        self.horizontalSpacer = QSpacerItem(40, 20, QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Expanding)
 
         self.gridLayout_8.addItem(self.horizontalSpacer, 0, 1, 1, 1)
 
         self.pushButton_next_half = QPushButton(self.groupBox_examineBySecond)
         self.pushButton_next_half.setObjectName(u"pushButton_next_half")
         self.pushButton_next_half.setFont(font2)
-        self.pushButton_next_half.setProperty(u"offset", 15)
+        self.pushButton_next_half.setProperty("offset", 15)
 
         self.gridLayout_8.addWidget(self.pushButton_next_half, 1, 4, 1, 1)
 
         self.pushButton_previous10s = QPushButton(self.groupBox_examineBySecond)
         self.pushButton_previous10s.setObjectName(u"pushButton_previous10s")
         self.pushButton_previous10s.setFont(font2)
-        self.pushButton_previous10s.setProperty(u"offset", -10)
+        self.pushButton_previous10s.setProperty("offset", -10)
 
         self.gridLayout_8.addWidget(self.pushButton_previous10s, 0, 0, 1, 1)
 
         self.pushButton_previous_half = QPushButton(self.groupBox_examineBySecond)
         self.pushButton_previous_half.setObjectName(u"pushButton_previous_half")
         self.pushButton_previous_half.setFont(font2)
-        self.pushButton_previous_half.setProperty(u"offset", -15)
+        self.pushButton_previous_half.setProperty("offset", -15)
 
         self.gridLayout_8.addWidget(self.pushButton_previous_half, 0, 4, 1, 1)
 
         self.pushButton_next30s = QPushButton(self.groupBox_examineBySecond)
         self.pushButton_next30s.setObjectName(u"pushButton_next30s")
         self.pushButton_next30s.setFont(font2)
-        self.pushButton_next30s.setProperty(u"offset", 30)
+        self.pushButton_next30s.setProperty("offset", 30)
 
         self.gridLayout_8.addWidget(self.pushButton_next30s, 1, 2, 1, 1)
 
-        self.horizontalSpacer_2 = QSpacerItem(40, 20, QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Minimum)
+        self.horizontalSpacer_2 = QSpacerItem(40, 20, QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Expanding)
 
         self.gridLayout_8.addItem(self.horizontalSpacer_2, 1, 1, 1, 1)
 
         self.pushButton_previous30s = QPushButton(self.groupBox_examineBySecond)
         self.pushButton_previous30s.setObjectName(u"pushButton_previous30s")
         self.pushButton_previous30s.setFont(font2)
-        self.pushButton_previous30s.setProperty(u"offset", -30)
+        self.pushButton_previous30s.setProperty("offset", -30)
 
         self.gridLayout_8.addWidget(self.pushButton_previous30s, 0, 2, 1, 1)
 
         self.pushButton_next10s = QPushButton(self.groupBox_examineBySecond)
         self.pushButton_next10s.setObjectName(u"pushButton_next10s")
         self.pushButton_next10s.setFont(font2)
-        self.pushButton_next10s.setProperty(u"offset", 10)
+        self.pushButton_next10s.setProperty("offset", 10)
 
         self.gridLayout_8.addWidget(self.pushButton_next10s, 1, 0, 1, 1)
 
-        self.horizontalSpacer_3 = QSpacerItem(40, 20, QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Minimum)
+        self.horizontalSpacer_3 = QSpacerItem(40, 20, QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Expanding)
 
         self.gridLayout_8.addItem(self.horizontalSpacer_3, 0, 3, 1, 1)
 
-        self.horizontalSpacer_4 = QSpacerItem(40, 20, QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Minimum)
+        self.horizontalSpacer_4 = QSpacerItem(40, 20, QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Expanding)
 
         self.gridLayout_8.addItem(self.horizontalSpacer_4, 1, 3, 1, 1)
 
@@ -345,7 +406,6 @@ class Ui_MainWindow_SA_label(object):
         sizePolicy2.setHeightForWidth(self.label_5.sizePolicy().hasHeightForWidth())
         self.label_5.setSizePolicy(sizePolicy2)
         self.label_5.setFont(font2)
-        self.label_5.setAlignment(Qt.AlignmentFlag.AlignRight|Qt.AlignmentFlag.AlignTrailing|Qt.AlignmentFlag.AlignVCenter)
 
         self.horizontalLayout_7.addWidget(self.label_5)
 
@@ -357,7 +417,6 @@ class Ui_MainWindow_SA_label(object):
         sizePolicy3.setHeightForWidth(self.label_BCG_Index.sizePolicy().hasHeightForWidth())
         self.label_BCG_Index.setSizePolicy(sizePolicy3)
         self.label_BCG_Index.setFont(font2)
-        self.label_BCG_Index.setAlignment(Qt.AlignmentFlag.AlignCenter)
 
         self.horizontalLayout_7.addWidget(self.label_BCG_Index)
 
@@ -369,7 +428,6 @@ class Ui_MainWindow_SA_label(object):
         self.label_BCG_Info = QLabel(self.groupBox_label_operation)
         self.label_BCG_Info.setObjectName(u"label_BCG_Info")
         self.label_BCG_Info.setFont(font2)
-        self.label_BCG_Info.setAlignment(Qt.AlignmentFlag.AlignCenter)
 
         self.verticalLayout_3.addWidget(self.label_BCG_Info)
 
@@ -560,7 +618,7 @@ class Ui_MainWindow_SA_label(object):
         self.spinBox_correctStart = QSpinBox(self.groupBox_label_operation)
         self.spinBox_correctStart.setObjectName(u"spinBox_correctStart")
         self.spinBox_correctStart.setFont(font2)
-        self.spinBox_correctStart.setButtonSymbols(QAbstractSpinBox.ButtonSymbols.NoButtons)
+        self.spinBox_correctStart.setButtonSymbols(QAbstractSpinBox.UpDownArrows)
         self.spinBox_correctStart.setMaximum(100000)
 
         self.gridLayout_6.addWidget(self.spinBox_correctStart, 0, 1, 1, 1)
@@ -568,7 +626,7 @@ class Ui_MainWindow_SA_label(object):
         self.spinBox_correctEnd = QSpinBox(self.groupBox_label_operation)
         self.spinBox_correctEnd.setObjectName(u"spinBox_correctEnd")
         self.spinBox_correctEnd.setFont(font2)
-        self.spinBox_correctEnd.setButtonSymbols(QAbstractSpinBox.ButtonSymbols.NoButtons)
+        self.spinBox_correctEnd.setButtonSymbols(QAbstractSpinBox.UpDownArrows)
         self.spinBox_correctEnd.setMaximum(100000)
 
         self.gridLayout_6.addWidget(self.spinBox_correctEnd, 1, 1, 1, 1)
@@ -652,7 +710,11 @@ class Ui_MainWindow_SA_label(object):
         self.label_sampno.setText(QCoreApplication.translate("MainWindow_SA_label", u"\u7f16\u53f7\uff1a", None))
         self.pushButton_input_setting.setText(QCoreApplication.translate("MainWindow_SA_label", u"\u5bfc\u5165\u8bbe\u7f6e", None))
         self.pushButton_input.setText(QCoreApplication.translate("MainWindow_SA_label", u"\u5f00\u59cb\u5bfc\u5165", None))
-        self.checkBox_auto_save.setText(QCoreApplication.translate("MainWindow_SA_label", u"\u4fee\u6539\u540e\u81ea\u52a8\u4fdd\u5b58", None))
+        self.groupBox.setTitle(QCoreApplication.translate("MainWindow_SA_label", u"\u6253\u6807\u8bbe\u7f6e", None))
+        self.checkBox_best_flow.setText(QCoreApplication.translate("MainWindow_SA_label", u"Flow", None))
+        self.checkBox_best_effort.setText(QCoreApplication.translate("MainWindow_SA_label", u"Effort", None))
+        self.checkBox_best_resp.setText(QCoreApplication.translate("MainWindow_SA_label", u"Resp", None))
+        self.checkBox_best_raw.setText(QCoreApplication.translate("MainWindow_SA_label", u"Raw", None))
         self.pushButton_best_fit.setText(QCoreApplication.translate("MainWindow_SA_label", u"\u81ea\u9002\u5e94\u5e45\u503c\uff08B\uff09", None))
         self.label_4.setText(QCoreApplication.translate("MainWindow_SA_label", u"\u663e\u793a\u7a97\u53e3\u957f\u5ea6/\u79d2\uff1a", None))
         self.comboBox_window_signal_length.setItemText(0, QCoreApplication.translate("MainWindow_SA_label", u"30", None))
@@ -661,6 +723,7 @@ class Ui_MainWindow_SA_label(object):
         self.comboBox_window_signal_length.setItemText(3, QCoreApplication.translate("MainWindow_SA_label", u"300", None))
         self.comboBox_window_signal_length.setItemText(4, QCoreApplication.translate("MainWindow_SA_label", u"600", None))
 
+        self.checkBox_auto_save.setText(QCoreApplication.translate("MainWindow_SA_label", u"\u4fee\u6539\u540e\u81ea\u52a8\u4fdd\u5b58", None))
         self.groupBox_label.setTitle(QCoreApplication.translate("MainWindow_SA_label", u"\u6807\u7b7e\u8bb0\u5f55", None))
         self.label_2.setText(QCoreApplication.translate("MainWindow_SA_label", u"\u786e\u8ba4\u540e\u7684\u6807\u7b7e", None))
         self.lineEdit_filter_label_origin.setPlaceholderText(QCoreApplication.translate("MainWindow_SA_label", u"\u7b5b\u9009\u5668", None))
diff --git a/ui/MainWindow/MainWindow_SA_label_v2.ui b/ui/MainWindow/MainWindow_SA_label_v2.ui
index d2713bd..4d189ac 100644
--- a/ui/MainWindow/MainWindow_SA_label_v2.ui
+++ b/ui/MainWindow/MainWindow_SA_label_v2.ui
@@ -42,7 +42,7 @@
       <property name="title">
        <string>睡眠呼吸暂停事件标注</string>
       </property>
-      <layout class="QVBoxLayout" name="verticalLayout_2" stretch="0,2,1,0,0,0,15,0,1,2,5">
+      <layout class="QVBoxLayout" name="verticalLayout_2" stretch="1,1,1,4,15,1,1,2,5">
        <item>
         <widget class="QLabel" name="label_sampno">
          <property name="font">
@@ -53,9 +53,6 @@
          <property name="text">
           <string>编号：</string>
          </property>
-         <property name="alignment">
-          <set>Qt::AlignmentFlag::AlignCenter</set>
-         </property>
         </widget>
        </item>
        <item>
@@ -101,126 +98,207 @@
        <item>
         <spacer name="verticalSpacer">
          <property name="orientation">
-          <enum>Qt::Orientation::Vertical</enum>
+          <enum>Qt::Vertical</enum>
          </property>
          <property name="sizeHint" stdset="0">
           <size>
            <width>20</width>
-           <height>40</height>
+           <height>20</height>
           </size>
          </property>
         </spacer>
        </item>
        <item>
-        <widget class="QCheckBox" name="checkBox_auto_save">
-         <property name="font">
-          <font>
-           <pointsize>12</pointsize>
-          </font>
-         </property>
-         <property name="text">
-          <string>修改后自动保存</string>
-         </property>
-         <property name="checked">
-          <bool>true</bool>
+        <widget class="QGroupBox" name="groupBox">
+         <property name="title">
+          <string>打标设置</string>
          </property>
+         <layout class="QVBoxLayout" name="verticalLayout_5">
+          <item>
+           <layout class="QHBoxLayout" name="horizontalLayout_8">
+            <item>
+             <widget class="QCheckBox" name="checkBox_best_flow">
+              <property name="text">
+               <string>Flow</string>
+              </property>
+              <property name="checked">
+               <bool>true</bool>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QCheckBox" name="checkBox_best_effort">
+              <property name="text">
+               <string>Effort</string>
+              </property>
+              <property name="checked">
+               <bool>true</bool>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QCheckBox" name="checkBox_best_resp">
+              <property name="text">
+               <string>Resp</string>
+              </property>
+              <property name="checked">
+               <bool>true</bool>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QCheckBox" name="checkBox_best_raw">
+              <property name="text">
+               <string>Raw</string>
+              </property>
+              <property name="checked">
+               <bool>true</bool>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QPushButton" name="pushButton_best_fit">
+              <property name="font">
+               <font>
+                <pointsize>12</pointsize>
+               </font>
+              </property>
+              <property name="text">
+               <string>自适应幅值（B）</string>
+              </property>
+              <property name="checked">
+               <bool>false</bool>
+              </property>
+             </widget>
+            </item>
+           </layout>
+          </item>
+          <item>
+           <widget class="Line" name="line">
+            <property name="orientation">
+             <enum>Qt::Horizontal</enum>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <layout class="QHBoxLayout" name="horizontalLayout_6">
+            <item>
+             <widget class="QLabel" name="label_4">
+              <property name="sizePolicy">
+               <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
+                <horstretch>0</horstretch>
+                <verstretch>0</verstretch>
+               </sizepolicy>
+              </property>
+              <property name="text">
+               <string>显示窗口长度/秒：</string>
+              </property>
+              <property name="alignment">
+               <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QComboBox" name="comboBox_window_signal_length">
+              <property name="sizePolicy">
+               <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
+                <horstretch>0</horstretch>
+                <verstretch>0</verstretch>
+               </sizepolicy>
+              </property>
+              <property name="editable">
+               <bool>true</bool>
+              </property>
+              <property name="currentIndex">
+               <number>2</number>
+              </property>
+              <property name="insertPolicy">
+               <enum>QComboBox::NoInsert</enum>
+              </property>
+              <item>
+               <property name="text">
+                <string>30</string>
+               </property>
+              </item>
+              <item>
+               <property name="text">
+                <string>60</string>
+               </property>
+              </item>
+              <item>
+               <property name="text">
+                <string>120</string>
+               </property>
+              </item>
+              <item>
+               <property name="text">
+                <string>300</string>
+               </property>
+              </item>
+              <item>
+               <property name="text">
+                <string>600</string>
+               </property>
+              </item>
+             </widget>
+            </item>
+            <item>
+             <spacer name="horizontalSpacer_5">
+              <property name="orientation">
+               <enum>Qt::Horizontal</enum>
+              </property>
+              <property name="sizeHint" stdset="0">
+               <size>
+                <width>40</width>
+                <height>20</height>
+               </size>
+              </property>
+             </spacer>
+            </item>
+           </layout>
+          </item>
+          <item>
+           <widget class="Line" name="line_2">
+            <property name="orientation">
+             <enum>Qt::Horizontal</enum>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <layout class="QHBoxLayout" name="horizontalLayout_9">
+            <item>
+             <widget class="QCheckBox" name="checkBox_auto_save">
+              <property name="font">
+               <font>
+                <pointsize>10</pointsize>
+               </font>
+              </property>
+              <property name="text">
+               <string>修改后自动保存</string>
+              </property>
+              <property name="checked">
+               <bool>true</bool>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <spacer name="horizontalSpacer_6">
+              <property name="orientation">
+               <enum>Qt::Horizontal</enum>
+              </property>
+              <property name="sizeHint" stdset="0">
+               <size>
+                <width>40</width>
+                <height>20</height>
+               </size>
+              </property>
+             </spacer>
+            </item>
+           </layout>
+          </item>
+         </layout>
         </widget>
        </item>
-       <item>
-        <widget class="QPushButton" name="pushButton_best_fit">
-         <property name="font">
-          <font>
-           <pointsize>12</pointsize>
-          </font>
-         </property>
-         <property name="text">
-          <string>自适应幅值（B）</string>
-         </property>
-         <property name="checked">
-          <bool>false</bool>
-         </property>
-        </widget>
-       </item>
-       <item>
-        <layout class="QHBoxLayout" name="horizontalLayout_6">
-         <item>
-          <widget class="QLabel" name="label_4">
-           <property name="sizePolicy">
-            <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
-             <horstretch>0</horstretch>
-             <verstretch>0</verstretch>
-            </sizepolicy>
-           </property>
-           <property name="text">
-            <string>显示窗口长度/秒：</string>
-           </property>
-           <property name="alignment">
-            <set>Qt::AlignmentFlag::AlignRight|Qt::AlignmentFlag::AlignTrailing|Qt::AlignmentFlag::AlignVCenter</set>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QComboBox" name="comboBox_window_signal_length">
-           <property name="sizePolicy">
-            <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
-             <horstretch>0</horstretch>
-             <verstretch>0</verstretch>
-            </sizepolicy>
-           </property>
-           <property name="editable">
-            <bool>true</bool>
-           </property>
-           <property name="currentIndex">
-            <number>2</number>
-           </property>
-           <property name="insertPolicy">
-            <enum>QComboBox::InsertPolicy::NoInsert</enum>
-           </property>
-           <item>
-            <property name="text">
-             <string>30</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
-             <string>60</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
-             <string>120</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
-             <string>300</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
-             <string>600</string>
-            </property>
-           </item>
-          </widget>
-         </item>
-         <item>
-          <spacer name="horizontalSpacer_5">
-           <property name="orientation">
-            <enum>Qt::Orientation::Horizontal</enum>
-           </property>
-           <property name="sizeType">
-            <enum>QSizePolicy::Policy::Expanding</enum>
-           </property>
-           <property name="sizeHint" stdset="0">
-            <size>
-             <width>40</width>
-             <height>20</height>
-            </size>
-           </property>
-          </spacer>
-         </item>
-        </layout>
-       </item>
        <item>
         <widget class="QGroupBox" name="groupBox_label">
          <property name="title">
@@ -242,12 +320,15 @@
           <item row="2" column="0" colspan="2">
            <spacer name="verticalSpacer_4">
             <property name="orientation">
-             <enum>Qt::Orientation::Vertical</enum>
+             <enum>Qt::Vertical</enum>
+            </property>
+            <property name="sizeType">
+             <enum>QSizePolicy::Expanding</enum>
             </property>
             <property name="sizeHint" stdset="0">
              <size>
               <width>20</width>
-              <height>40</height>
+              <height>20</height>
              </size>
             </property>
            </spacer>
@@ -291,14 +372,14 @@
           <item row="1" column="0" colspan="2">
            <widget class="QTableView" name="tableView_label">
             <property name="editTriggers">
-             <set>QAbstractItemView::EditTrigger::NoEditTriggers</set>
+             <set>QAbstractItemView::NoEditTriggers</set>
             </property>
            </widget>
           </item>
           <item row="5" column="0" colspan="2">
            <widget class="QTableView" name="tableView_label_revised">
             <property name="editTriggers">
-             <set>QAbstractItemView::EditTrigger::NoEditTriggers</set>
+             <set>QAbstractItemView::NoEditTriggers</set>
             </property>
            </widget>
           </item>
@@ -320,12 +401,15 @@
        <item>
         <spacer name="verticalSpacer_3">
          <property name="orientation">
-          <enum>Qt::Orientation::Vertical</enum>
+          <enum>Qt::Vertical</enum>
+         </property>
+         <property name="sizeType">
+          <enum>QSizePolicy::Expanding</enum>
          </property>
          <property name="sizeHint" stdset="0">
           <size>
            <width>20</width>
-           <height>40</height>
+           <height>20</height>
           </size>
          </property>
         </spacer>
@@ -377,7 +461,7 @@
        <item row="1" column="0" colspan="2">
         <spacer name="verticalSpacer_5">
          <property name="orientation">
-          <enum>Qt::Orientation::Vertical</enum>
+          <enum>Qt::Vertical</enum>
          </property>
          <property name="sizeHint" stdset="0">
           <size>
@@ -419,7 +503,7 @@
             <item row="0" column="1">
              <spacer name="horizontalSpacer">
               <property name="orientation">
-               <enum>Qt::Orientation::Horizontal</enum>
+               <enum>Qt::Vertical</enum>
               </property>
               <property name="sizeHint" stdset="0">
                <size>
@@ -492,7 +576,7 @@
             <item row="1" column="1">
              <spacer name="horizontalSpacer_2">
               <property name="orientation">
-               <enum>Qt::Orientation::Horizontal</enum>
+               <enum>Qt::Vertical</enum>
               </property>
               <property name="sizeHint" stdset="0">
                <size>
@@ -535,7 +619,7 @@
             <item row="0" column="3">
              <spacer name="horizontalSpacer_3">
               <property name="orientation">
-               <enum>Qt::Orientation::Horizontal</enum>
+               <enum>Qt::Vertical</enum>
               </property>
               <property name="sizeHint" stdset="0">
                <size>
@@ -548,7 +632,7 @@
             <item row="1" column="3">
              <spacer name="horizontalSpacer_4">
               <property name="orientation">
-               <enum>Qt::Orientation::Horizontal</enum>
+               <enum>Qt::Vertical</enum>
               </property>
               <property name="sizeHint" stdset="0">
                <size>
@@ -587,9 +671,6 @@
               <property name="text">
                <string>事件编号：</string>
               </property>
-              <property name="alignment">
-               <set>Qt::AlignmentFlag::AlignRight|Qt::AlignmentFlag::AlignTrailing|Qt::AlignmentFlag::AlignVCenter</set>
-              </property>
              </widget>
             </item>
             <item>
@@ -608,9 +689,6 @@
               <property name="text">
                <string/>
               </property>
-              <property name="alignment">
-               <set>Qt::AlignmentFlag::AlignCenter</set>
-              </property>
              </widget>
             </item>
            </layout>
@@ -625,9 +703,6 @@
             <property name="text">
              <string/>
             </property>
-            <property name="alignment">
-             <set>Qt::AlignmentFlag::AlignCenter</set>
-            </property>
            </widget>
           </item>
           <item>
@@ -755,7 +830,7 @@
           <item>
            <spacer name="verticalSpacer_9">
             <property name="orientation">
-             <enum>Qt::Orientation::Vertical</enum>
+             <enum>Qt::Vertical</enum>
             </property>
             <property name="sizeHint" stdset="0">
              <size>
@@ -793,7 +868,7 @@
           <item>
            <spacer name="verticalSpacer_8">
             <property name="orientation">
-             <enum>Qt::Orientation::Vertical</enum>
+             <enum>Qt::Vertical</enum>
             </property>
             <property name="sizeHint" stdset="0">
              <size>
@@ -966,7 +1041,7 @@
           <item>
            <spacer name="verticalSpacer_7">
             <property name="orientation">
-             <enum>Qt::Orientation::Vertical</enum>
+             <enum>Qt::Vertical</enum>
             </property>
             <property name="sizeHint" stdset="0">
              <size>
@@ -1010,7 +1085,7 @@
                </font>
               </property>
               <property name="buttonSymbols">
-               <enum>QAbstractSpinBox::ButtonSymbols::NoButtons</enum>
+               <enum>QAbstractSpinBox::UpDownArrows</enum>
               </property>
               <property name="maximum">
                <number>100000</number>
@@ -1025,7 +1100,7 @@
                </font>
               </property>
               <property name="buttonSymbols">
-               <enum>QAbstractSpinBox::ButtonSymbols::NoButtons</enum>
+               <enum>QAbstractSpinBox::UpDownArrows</enum>
               </property>
               <property name="maximum">
                <number>100000</number>
@@ -1037,7 +1112,7 @@
           <item>
            <spacer name="verticalSpacer_6">
             <property name="orientation">
-             <enum>Qt::Orientation::Vertical</enum>
+             <enum>Qt::Vertical</enum>
             </property>
             <property name="sizeHint" stdset="0">
              <size>