diff --git a/工具v4/Ui_排序材料内难度.py b/工具v4/Ui_排序材料内难度.py
index 4e0d224c..42cdae24 100644
--- a/工具v4/Ui_排序材料内难度.py
+++ b/工具v4/Ui_排序材料内难度.py
@@ -15,8 +15,8 @@ from PySide6.QtGui import (QBrush, QColor, QConicalGradient, QCursor,
     QFont, QFontDatabase, QGradient, QIcon,
     QImage, QKeySequence, QLinearGradient, QPainter,
     QPalette, QPixmap, QRadialGradient, QTransform)
-from PySide6.QtWidgets import (QApplication, QLabel, QLineEdit, QPlainTextEdit,
-    QPushButton, QSizePolicy, QTextBrowser, QWidget)
+from PySide6.QtWidgets import (QApplication, QLabel, QLineEdit, QPushButton,
+    QSizePolicy, QTextBrowser, QWidget)
 
 class Ui_Form(object):
     def setupUi(self, Form):
@@ -44,9 +44,9 @@ class Ui_Form(object):
         self.lineEdit_classregex = QLineEdit(Form)
         self.lineEdit_classregex.setObjectName(u"lineEdit_classregex")
         self.lineEdit_classregex.setGeometry(QRect(380, 50, 113, 20))
-        self.plainTextEdit_idexp = QPlainTextEdit(Form)
-        self.plainTextEdit_idexp.setObjectName(u"plainTextEdit_idexp")
-        self.plainTextEdit_idexp.setGeometry(QRect(20, 80, 341, 381))
+        self.textBrowser_idexp = QTextBrowser(Form)
+        self.textBrowser_idexp.setObjectName(u"textBrowser_idexp")
+        self.textBrowser_idexp.setGeometry(QRect(20, 80, 341, 381))
 
         self.retranslateUi(Form)
 
diff --git a/工具v4/排序材料内难度.py b/工具v4/排序材料内难度.py
index ead8eb55..e0ab081b 100644
--- a/工具v4/排序材料内难度.py
+++ b/工具v4/排序材料内难度.py
@@ -16,7 +16,7 @@ class MyWindow_pxnd(QWidget,Ui_Form):
     def bind(self):
         self.pushButton_selectfilepath.clicked.connect(self.choosefile)
         self.pushButton_exec.clicked.connect(self.exec)
-        self.lineEdit_filepath.setText(r"C:\Users\wangweiye\Documents\wwy sync\26届\高一第二学期\周末卷\W20260207高一下学期周末卷07.tex") # to remove
+        self.lineEdit_filepath.setText(r"C:\Users\weiye\Documents\wwy sync\26届\高一第二学期\学案\G20260216余弦定理(2).tex") # to remove
         self.lineEdit_classregex.setText(r"2026届高一1\d班") # to remove
         
     
@@ -40,6 +40,7 @@ class MyWindow_pxnd(QWidget,Ui_Form):
             self.raw_idparts[f"第{part_ind}部分"][index] = id
         print(self.raw_idparts)
         outputleft = f"原来材料各板块的题号:\n{self.raw_idlist}"
+        outputleft += "\n\n---------------\n\n按类型及难度中位数排序后的题号:\n"
         
         mydb = connect(hostname = db_host, port = db_port, username = db_user, pwd = db_pwd, db = self.database_name)
         mycursor = mydb.cursor()
@@ -51,25 +52,38 @@ class MyWindow_pxnd(QWidget,Ui_Form):
         diff_dict = generate_diff_dict(pro_dict)
         outputright = "各题难度中位数(-1表示无记录):\n"
         for part in self.raw_idparts:
+            new_idlist = []
             outputright += f" {part}:\n"
             tk_dict = {}
             xz_dict = {}
             jd_dict = {}
-            count = 0
             for ind in self.raw_idparts[part]:
-                count += 1
                 id = self.raw_idparts[part][ind]
-                outputright += f"  {count} {id} ({pro_dict[id]['genre']}): {diff_dict[id]['median']:.3f}\n"
+                outputright += f"  {ind} {id} ({pro_dict[id]['genre']}): {diff_dict[id]['median']:.3f}\n"
                 if pro_dict[id]["genre"] == "填空题":
-                    tk_dict[id] = diff_dict[id]
+                    tk_dict[id] = (ind,diff_dict[id]['median'])
                 elif pro_dict[id]["genre"] == "选择题":
-                    xz_dict[id] = diff_dict[id]
+                    xz_dict[id] = (ind,diff_dict[id]['median'])
                 elif pro_dict[id]["genre"] == "解答题":
-                    jd_dict[id] = diff_dict[id]
+                    jd_dict[id] = (ind,diff_dict[id]['median'])
             # print(tk_list,xz_list,jd_list)
+            sorted_tk_dict = dict(sorted(tk_dict.items(), key=lambda x:x[1][1], reverse= True))
+            # print(sorted_tk_dict)
+            sorted_xz_dict = dict(sorted(xz_dict.items(), key=lambda x:x[1][1], reverse= True))
+            sorted_jd_dict = dict(sorted(jd_dict.items(), key=lambda x:x[1][1], reverse= True))
+            outputright += "***************\n"
+            for currentdict in (sorted_tk_dict,sorted_xz_dict,sorted_jd_dict):
+                for id in currentdict:
+                    new_idlist.append(id)
+                    ind = currentdict[id][0]
+                    diff = currentdict[id][1]
+                    outputright += f"  {ind} {id} ({pro_dict[id]['genre']}): {diff:.3f}\n"
+            outputright += "\n--------------------\n\n"
+            outputleft += f"{','.join(new_idlist)}\n\n"
+        self.textBrowser_idexp.setText(outputleft)
         self.textBrowser_result.setText(outputright)
 
-        self.plainTextEdit_idexp.setPlainText(outputleft)
+        
 
 
 
diff --git a/工具v4/排序材料内难度.ui b/工具v4/排序材料内难度.ui
index edc5e9ad..010bdba8 100644
--- a/工具v4/排序材料内难度.ui
+++ b/工具v4/排序材料内难度.ui
@@ -87,7 +87,7 @@
     </rect>
    </property>
   </widget>
-  <widget class="QPlainTextEdit" name="plainTextEdit_idexp">
+  <widget class="QTextBrowser" name="textBrowser_idexp">
    <property name="geometry">
     <rect>
      <x>20</x>