diff --git a/gui/ALConfigWidget.py b/gui/ALConfigWidget.py
index f467ca9..9c3f8f3 100644
--- a/gui/ALConfigWidget.py
+++ b/gui/ALConfigWidget.py
@@ -261,21 +261,18 @@ class ALConfigWidget(QWidget, Ui_ALConfigWidget):
         self.UsernameEdit.setText("")
         self.PasswordEdit.setText("")
         self.UserListWidget.setSortingEnabled(True)
-        self.PasswordEdit.setEchoMode(QLineEdit.Password)
+        self.PasswordEdit.setEchoMode(QLineEdit.EchoMode.Password)
         self.ShowPasswordCheckBox.setChecked(False)
-        self.FloorComboBox.setCurrentIndex(1) # use for the '__init__' to effect the signal
         self.FloorComboBox.setCurrentIndex(0)
+        self.onFloorComboBoxCurrentIndexChanged()
         self.DateEdit.setDate(QDate.currentDate())
         self.DateEdit.setMinimumDate(QDate.currentDate())
-        self.DateEdit.setMaximumDate(QDate.currentDate())
-        if QTime.currentTime() > QTime(18, 0, 0) and QTime.currentTime() < QTime(23, 0, 0):
-            self.DateEdit.setMaximumDate(QDate.currentDate().addDays(1))
         self.BeginTimeEdit.setTime(QTime.currentTime())
         self.PreferEarlyBeginTimeCheckBox.setChecked(False)
-        self.MaxBeginTimeDiffSpinBox.setValue(10)
+        self.MaxBeginTimeDiffSpinBox.setValue(30)
         self.EndTimeEdit.setTime(QTime.currentTime().addSecs(120*60))
         self.PreferLateEndTimeCheckBox.setChecked(False)
-        self.MaxEndTimeDiffSpinBox.setValue(10)
+        self.MaxEndTimeDiffSpinBox.setValue(30)
         self.ExpectDurationSpinBox.setValue(self.BeginTimeEdit.time().secsTo(self.EndTimeEdit.time())/3600)
         self.SatisfyDurationCheckBox.setChecked(False)
 
@@ -528,12 +525,12 @@ class ALConfigWidget(QWidget, Ui_ALConfigWidget):
                 "seat_id": "",
                 "begin_time": {
                     "time": f"{QTime.currentTime().toString("hh:mm")}",
-                    "max_diff": 0,
+                    "max_diff": 30,
                     "prefer_early": False
                 },
                 "end_time": {
                     "time": f"{QTime.currentTime().addSecs(2*3600).toString("hh:mm")}",
-                    "max_diff": 0,
+                    "max_diff": 30,
                     "prefer_early": True
                 },
                 "expect_duration": 2.0,
@@ -621,7 +618,7 @@ class ALConfigWidget(QWidget, Ui_ALConfigWidget):
         browser_driver_path = QFileDialog.getOpenFileName(
             self,
             "选择浏览器驱动 - AutoLibrary",
-            self.CurrentSystemConfigEdit.text(),
+            self.BrowseBrowserDriverEdit.text(),
             "可执行文件 (*.exe);;所有文件 (*)"
         )[0]
         if browser_driver_path:
@@ -700,10 +697,11 @@ class ALConfigWidget(QWidget, Ui_ALConfigWidget):
         users_config_path = self.ExportUserConfigEdit.text()
         if system_config_path:
             if self.saveConfigs(
-                system_config_path,
-                users_config_path=""
+                system_config_path, ""
             ):
                 msg += f"系统配置文件已导出到: \n'{system_config_path}'\n"
+            else:
+                msg += f"系统配置文件导出失败: \n'{system_config_path}'\n"
         if users_config_path:
             if self.saveConfigs(
                 "", users_config_path
@@ -712,7 +710,7 @@ class ALConfigWidget(QWidget, Ui_ALConfigWidget):
         if msg:
             QMessageBox.information(
                 self,
-                "信息 - AutoLibrary",
+                "提示 - AutoLibrary",
                 msg
             )
 
diff --git a/gui/ALConfigWidget.ui b/gui/ALConfigWidget.ui
index f310016..de0221e 100644
--- a/gui/ALConfigWidget.ui
+++ b/gui/ALConfigWidget.ui
@@ -448,11 +448,14 @@
                 </size>
                </property>
                <property name="toolTip">
-                <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;期望的预约时长，脚本会尽量满足&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+                <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
                </property>
                <property name="maximum">
                 <double>8.000000000000000</double>
                </property>
+               <property name="stepType">
+                <enum>QAbstractSpinBox::StepType::AdaptiveDecimalStepType</enum>
+               </property>
               </widget>
              </item>
              <item row="11" column="4">
@@ -620,6 +623,9 @@
                  <height>25</height>
                 </size>
                </property>
+               <property name="calendarPopup">
+                <bool>true</bool>
+               </property>
                <property name="date">
                 <date>
                  <year>2025</year>
@@ -752,6 +758,9 @@
                <property name="maximum">
                 <number>120</number>
                </property>
+               <property name="stepType">
+                <enum>QAbstractSpinBox::StepType::AdaptiveDecimalStepType</enum>
+               </property>
               </widget>
              </item>
              <item row="2" column="1">
@@ -842,6 +851,9 @@
                <property name="maximum">
                 <number>120</number>
                </property>
+               <property name="stepType">
+                <enum>QAbstractSpinBox::StepType::AdaptiveDecimalStepType</enum>
+               </property>
               </widget>
              </item>
              <item row="3" column="4">
@@ -911,6 +923,9 @@
                    <height>25</height>
                   </size>
                  </property>
+                 <property name="toolTip">
+                  <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;查询座位布局&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+                 </property>
                  <property name="text">
                   <string/>
                  </property>
@@ -1164,7 +1179,7 @@
                </size>
               </property>
               <property name="toolTip">
-               <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;详情请参阅根目录中的 manual.html&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+               <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;详情请参阅 &lt;a href=&quot;https://www.autolibrary.cv/docs/manual_lists.html&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#69fcff;&quot;&gt;用户手册&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
               </property>
               <property name="whatsThis">
                <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>