diff --git a/工具v4/讲义与答题纸信息查询.py b/工具v4/讲义与答题纸信息查询.py
new file mode 100644
index 00000000..dbc80298
--- /dev/null
+++ b/工具v4/讲义与答题纸信息查询.py
@@ -0,0 +1,82 @@
+from PySide6.QtWidgets import QWidget, QTableWidgetItem, QApplication
+from Ui_讲义与答题纸信息查询 import Ui_Form
+from database_tools_2 import *
+
+
+class MyWindow_jycx(QWidget,Ui_Form):
+    def __init__(self,database_name):
+        super().__init__()
+        self.setupUi(self)
+        self.database_name = database_name
+        self.bind()
+    def bind(self):
+        self.tableWidget.setColumnWidth(0,100)
+        self.tableWidget.setColumnWidth(1,350)
+        self.tableWidget.setColumnWidth(2,240)
+        self.pushButton_nid.clicked.connect(self.exec_nid)
+        self.pushButton_name.clicked.connect(self.exec_name)
+        self.pushButton_pid.clicked.connect(self.exec_pid)
+    
+    def setdbname(self,string):
+        self.database_name = string
+        # print(self.database_name)
+    
+    def select_data(self,method):
+        field = {"nid": "notes.nid", "pid": "answersheets.pid", "name": "notes.name"}
+        regex =  {"nid": self.lineEdit_nid.text(), "pid": self.lineEdit_pid.text(), "name": self.lineEdit_name.text()}
+        mydb = connect(hostname = db_host, port = db_port, username=db_user, pwd=db_pwd, db = self.database_name)
+        mycursor = mydb.cursor()
+        sql = 'SELECT notes.nid,notes.name,answersheets.pid FROM notes LEFT JOIN answersheets ON notes.nid = answersheets.nid WHERE NOT notes.obsolete AND ' +field[method]+' REGEXP %s;'
+        val = (regex[method],)
+        mycursor.execute(sql,val)
+        ret_raw_info = mycursor.fetchall()
+        self.infos = []
+        for nid,name,pid in ret_raw_info:
+            if pid is None:
+                self.infos.append((nid,name,"无答题纸"))
+            else:
+                sql = 'SELECT obsolete FROM answersheets WHERE pid = %s;'
+                val = (pid,)
+                mycursor.execute(sql,val)
+                ret = mycursor.fetchall()
+                if ret[0][0] == False:
+                    self.infos.append((nid,name,pid))
+                else:
+                    self.infos.append((nid,name,"作废"))
+        mydb.close()
+    
+    def show_infos(self):
+        self.tableWidget.clearContents()
+        self.tableWidget.setRowCount(len(self.infos))
+        sorted_infos =  sorted(self.infos, key=lambda x: x[0][1:5]+x[0][0]+x[0][5:])
+        for i in range(len(self.infos)):
+            nid,name,pid = sorted_infos[i]
+            self.tableWidget.setItem(i,0,QTableWidgetItem(nid))
+            self.tableWidget.setItem(i,1,QTableWidgetItem(name))
+            self.tableWidget.setItem(i,2,QTableWidgetItem(pid))
+
+
+    def exec_nid(self):
+        self.select_data("nid")
+        self.show_infos()
+
+    def exec_name(self):
+        self.select_data("name")
+        self.show_infos()
+
+    def exec_pid(self):
+        self.select_data("pid")
+        self.show_infos()
+
+
+
+    
+
+
+
+if __name__ == '__main__':
+    app = QApplication([])
+    windows = MyWindow_jycx("tikutest")
+    windows.show()
+    app.exec()
+