diff --git a/工具v2/Ui_文本转换处理.py b/工具v2/Ui_文本转换处理.py
index d776009a..4707f004 100644
--- a/工具v2/Ui_文本转换处理.py
+++ b/工具v2/Ui_文本转换处理.py
@@ -43,27 +43,32 @@ class Ui_Form(object):
         font = QFont()
         font.setBold(True)
         self.pushButton_convert.setFont(font)
-        self.widget = QWidget(Form)
-        self.widget.setObjectName(u"widget")
-        self.widget.setGeometry(QRect(320, 120, 97, 74))
-        self.verticalLayout = QVBoxLayout(self.widget)
+        self.layoutWidget = QWidget(Form)
+        self.layoutWidget.setObjectName(u"layoutWidget")
+        self.layoutWidget.setGeometry(QRect(320, 80, 91, 100))
+        self.verticalLayout = QVBoxLayout(self.layoutWidget)
         self.verticalLayout.setObjectName(u"verticalLayout")
         self.verticalLayout.setContentsMargins(0, 0, 0, 0)
-        self.radioButton_mathpix = QRadioButton(self.widget)
+        self.radioButton_mathpix = QRadioButton(self.layoutWidget)
         self.radioButton_mathpix.setObjectName(u"radioButton_mathpix")
 
         self.verticalLayout.addWidget(self.radioButton_mathpix)
 
-        self.radioButton_textcircled = QRadioButton(self.widget)
+        self.radioButton_textcircled = QRadioButton(self.layoutWidget)
         self.radioButton_textcircled.setObjectName(u"radioButton_textcircled")
 
         self.verticalLayout.addWidget(self.radioButton_textcircled)
 
-        self.radioButton_multiple = QRadioButton(self.widget)
+        self.radioButton_multiple = QRadioButton(self.layoutWidget)
         self.radioButton_multiple.setObjectName(u"radioButton_multiple")
 
         self.verticalLayout.addWidget(self.radioButton_multiple)
 
+        self.radioButton_puctuations = QRadioButton(self.layoutWidget)
+        self.radioButton_puctuations.setObjectName(u"radioButton_puctuations")
+
+        self.verticalLayout.addWidget(self.radioButton_puctuations)
+
 
         self.retranslateUi(Form)
 
@@ -80,5 +85,6 @@ class Ui_Form(object):
         self.radioButton_mathpix.setText(QCoreApplication.translate("Form", u"Mathpix", None))
         self.radioButton_textcircled.setText(QCoreApplication.translate("Form", u"\u5706\u5708\u6570\u5b57", None))
         self.radioButton_multiple.setText(QCoreApplication.translate("Form", u"\u591a\u9009\u8f6c\u586b\u7a7a", None))
+        self.radioButton_puctuations.setText(QCoreApplication.translate("Form", u"\u6807\u70b9\u8f6c\u534a\u89d2", None))
     # retranslateUi
 
diff --git a/工具v2/database_tools.py b/工具v2/database_tools.py
index 610a48d2..0e02cdc3 100644
--- a/工具v2/database_tools.py
+++ b/工具v2/database_tools.py
@@ -150,6 +150,7 @@ def generate_number_set(string,*thedict): #根据可能含有":"和","的题号
     string = re.sub(r"[\n\s]","",string).strip()
     while not string[-1] in "0123456789":
         string = string[:-1]
+    string = RefinePunctuations(string)
     string_list = string.split(",")
     numbers_list = []
     for s in string_list:
@@ -1385,8 +1386,8 @@ def itemizeProblems(string): #将题号替换为\item
     string = "\n".join(itemed_list)
     return string
 
-def RefinePuctuations(raw_string):
-    puctuationsfulltosemi = {"　": " ","。": ". ","．": ". ","，": ", ","：": ": ","；": "; ","（": "(","）": ")","？": "? ","“": "``","”": "''", "【": "[", "】": "]"}
+def RefinePunctuations(raw_string):
+    puctuationsfulltosemi = {"　": " ","。": ". ","．": ". ","，": ", ","：": ": ","；": "; ","（": "(","）": ")","？": "? ","“": "``","”": "''", "【": "[", "】": "]", "！": "!"}
     string = raw_string.strip()
     for s in puctuationsfulltosemi:
         string = re.sub(s,puctuationsfulltosemi[s],string) #将部分全角标记替换为半角
@@ -2096,7 +2097,7 @@ def makedir(dirpath): #递归创建文件夹
 
 def TitleIDStringtoTupleList(raw_string): #将类json的标题与题号对应变为(标题,题号字符串)的tuple之后组成list
     corresponding_list = []
-    raw_string = RefinePuctuations(raw_string).replace("{","").replace("}","")
+    raw_string = RefinePunctuations(raw_string).replace("{","").replace("}","")
     raw_list = [re.sub(r"(?:(?:\s)|(?:,\s*$))","",t) for t in raw_string.split("\n") if not t.strip() == ""]
     for raw_item in raw_list:
         item = raw_item.replace('"','').replace(";","")
diff --git a/工具v2/文本转换处理.py b/工具v2/文本转换处理.py
index 43a2b074..6dfe2f2f 100644
--- a/工具v2/文本转换处理.py
+++ b/工具v2/文本转换处理.py
@@ -18,11 +18,13 @@ class MyWindow(QWidget,Ui_Form):
             dest_string = re.sub(r"\((\d)\)",lambda x: "\\textcircled{"+x.group(1)+"}",raw_string) #替换所有的小括号包围的单个数字为圆圈包围的
             dest_string = re.sub(r"\$\\textcircled\{\\scriptsize\{(\d)\}\}",lambda x: "\\textcircled{"+x.group(1)+"}$",dest_string)
             dest_string = re.sub(r"\\textcircled\{\\scriptsize\{(\d)\}\}",lambda x: "\\textcircled{"+x.group(1)+"}",dest_string)
-        else:
+        elif self.radioButton_multiple.isChecked():
             try:
                 dest_string = MultiplechoicetoBlankFilling(raw_string)
             except:
                 dest_string = "转换失败"
+        elif self.radioButton_puctuations.isChecked():
+            dest_string = RefinePunctuations(raw_string)
         self.plainTextEdit_dest.setPlainText(dest_string)
         
 
diff --git a/工具v2/文本转换处理.ui b/工具v2/文本转换处理.ui
index 0b48f163..17698267 100644
--- a/工具v2/文本转换处理.ui
+++ b/工具v2/文本转换处理.ui
@@ -89,13 +89,13 @@
     <string>转换</string>
    </property>
   </widget>
-  <widget class="QWidget" name="">
+  <widget class="QWidget" name="layoutWidget">
    <property name="geometry">
     <rect>
      <x>320</x>
-     <y>120</y>
-     <width>97</width>
-     <height>74</height>
+     <y>80</y>
+     <width>91</width>
+     <height>100</height>
     </rect>
    </property>
    <layout class="QVBoxLayout" name="verticalLayout">
@@ -120,6 +120,13 @@
       </property>
      </widget>
     </item>
+    <item>
+     <widget class="QRadioButton" name="radioButton_puctuations">
+      <property name="text">
+       <string>标点转半角</string>
+      </property>
+     </widget>
+    </item>
    </layout>
   </widget>
  </widget>