from PySide6.QtCore import (QCoreApplication, QDate, QDateTime, QLocale, QMetaObject, QObject, QPoint, QRect, QSize, QTime, QUrl, Qt) 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, QCheckBox, QDateEdit, QHeaderView, QLabel, QLineEdit, QPushButton, QSizePolicy,QMessageBox, QTabWidget, QTableWidget, QTableWidgetItem, QVBoxLayout, QWidget) from PySide6 import QtCore, QtGui, QtWidgets from connect import * cursor, conn = connect() class Ui_systemcontrol(object): def setupUi(self, systemadmin): systemadmin.setObjectName("systemadmin") systemadmin.resize(738, 550) self.tabWidget = QtWidgets.QTabWidget(systemadmin) self.tabWidget.setGeometry(QtCore.QRect(9, 9, 721, 530)) self.tabWidget.setObjectName("tabWidget") self.tab = QtWidgets.QWidget() self.tab.setObjectName("tab") self.widget = QtWidgets.QWidget(self.tab) self.widget.setGeometry(QtCore.QRect(10, 10, 701, 494)) self.widget.setObjectName("widget") self.verticalLayout = QtWidgets.QVBoxLayout(self.widget) self.verticalLayout.setContentsMargins(0, 0, 0, 0) self.verticalLayout.setObjectName("verticalLayout") self.horizontalLayout_7 = QtWidgets.QHBoxLayout() self.horizontalLayout_7.setObjectName("horizontalLayout_7") self.horizontalLayout = QtWidgets.QHBoxLayout() self.horizontalLayout.setObjectName("horizontalLayout") self.label = QtWidgets.QLabel(self.widget) self.label.setObjectName("label") self.horizontalLayout.addWidget(self.label) self.readerid = QtWidgets.QLineEdit(self.widget) sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Fixed) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth(self.readerid.sizePolicy().hasHeightForWidth()) self.readerid.setSizePolicy(sizePolicy) self.readerid.setObjectName("readerid") self.horizontalLayout.addWidget(self.readerid) self.horizontalLayout_7.addLayout(self.horizontalLayout) self.horizontalLayout_2 = QtWidgets.QHBoxLayout() self.horizontalLayout_2.setObjectName("horizontalLayout_2") self.label_2 = QtWidgets.QLabel(self.widget) self.label_2.setObjectName("label_2") self.horizontalLayout_2.addWidget(self.label_2) self.readname = QtWidgets.QLineEdit(self.widget) sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth(self.readname.sizePolicy().hasHeightForWidth()) self.readname.setSizePolicy(sizePolicy) self.readname.setObjectName("readname") self.horizontalLayout_2.addWidget(self.readname) self.horizontalLayout_7.addLayout(self.horizontalLayout_2) self.horizontalLayout_5 = QtWidgets.QHBoxLayout() self.horizontalLayout_5.setObjectName("horizontalLayout_5") self.label_4 = QtWidgets.QLabel(self.widget) self.label_4.setObjectName("label_4") self.horizontalLayout_5.addWidget(self.label_4) self.unit = QtWidgets.QComboBox(self.widget) self.unit.setObjectName("unit") self.unit.addItem("") self.unit.addItem("") self.unit.addItem("") self.unit.addItem("") self.unit.addItem("") self.horizontalLayout_5.addWidget(self.unit) self.horizontalLayout_7.addLayout(self.horizontalLayout_5) self.horizontalLayout_4 = QtWidgets.QHBoxLayout() self.horizontalLayout_4.setObjectName("horizontalLayout_4") self.label_3 = QtWidgets.QLabel(self.widget) self.label_3.setObjectName("label_3") self.horizontalLayout_4.addWidget(self.label_3) self.sex = QtWidgets.QComboBox(self.widget) sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth(self.sex.sizePolicy().hasHeightForWidth()) self.sex.setSizePolicy(sizePolicy) self.sex.setObjectName("sex") self.sex.addItem("") self.sex.addItem("") self.horizontalLayout_4.addWidget(self.sex) self.horizontalLayout_7.addLayout(self.horizontalLayout_4) self.verticalLayout.addLayout(self.horizontalLayout_7) self.horizontalLayout_13 = QtWidgets.QHBoxLayout() self.horizontalLayout_13.setObjectName("horizontalLayout_13") self.horizontalLayout_9 = QtWidgets.QHBoxLayout() self.horizontalLayout_9.setObjectName("horizontalLayout_9") self.label_6 = QtWidgets.QLabel(self.widget) self.label_6.setObjectName("label_6") self.horizontalLayout_9.addWidget(self.label_6) self.readtype = QtWidgets.QComboBox(self.widget) self.readtype.setObjectName("readtype") self.readtype.addItem("") self.readtype.addItem("") self.readtype.addItem("") self.horizontalLayout_9.addWidget(self.readtype) self.horizontalLayout_13.addLayout(self.horizontalLayout_9) self.horizontalLayout_10 = QtWidgets.QHBoxLayout() self.horizontalLayout_10.setObjectName("horizontalLayout_10") self.label_7 = QtWidgets.QLabel(self.widget) self.label_7.setObjectName("label_7") self.horizontalLayout_10.addWidget(self.label_7) self.totalnumber = QtWidgets.QLineEdit(self.widget) self.totalnumber.setObjectName("totalnumber") self.horizontalLayout_10.addWidget(self.totalnumber) self.horizontalLayout_13.addLayout(self.horizontalLayout_10) self.horizontalLayout_11 = QtWidgets.QHBoxLayout() self.horizontalLayout_11.setObjectName("horizontalLayout_11") self.label_8 = QtWidgets.QLabel(self.widget) self.label_8.setObjectName("label_8") self.horizontalLayout_11.addWidget(self.label_8) self.number = QtWidgets.QLineEdit(self.widget) self.number.setObjectName("number") self.horizontalLayout_11.addWidget(self.number) self.horizontalLayout_13.addLayout(self.horizontalLayout_11) self.horizontalLayout_12 = QtWidgets.QHBoxLayout() self.horizontalLayout_12.setObjectName("horizontalLayout_12") self.label_9 = QtWidgets.QLabel(self.widget) self.label_9.setObjectName("label_9") self.horizontalLayout_12.addWidget(self.label_9) self.money = QtWidgets.QLineEdit(self.widget) self.money.setObjectName("money") self.horizontalLayout_12.addWidget(self.money) self.horizontalLayout_13.addLayout(self.horizontalLayout_12) self.verticalLayout.addLayout(self.horizontalLayout_13) self.horizontalLayout_8 = QtWidgets.QHBoxLayout() self.horizontalLayout_8.setObjectName("horizontalLayout_8") self.addr = QtWidgets.QPushButton(self.widget) sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth(self.addr.sizePolicy().hasHeightForWidth()) self.addr.setSizePolicy(sizePolicy) self.addr.setObjectName("addr") self.horizontalLayout_8.addWidget(self.addr) self.alterr = QtWidgets.QPushButton(self.widget) sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth(self.alterr.sizePolicy().hasHeightForWidth()) self.alterr.setSizePolicy(sizePolicy) self.alterr.setObjectName("alterr") self.horizontalLayout_8.addWidget(self.alterr) self.deleter = QtWidgets.QPushButton(self.widget) sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth(self.deleter.sizePolicy().hasHeightForWidth()) self.deleter.setSizePolicy(sizePolicy) self.deleter.setObjectName("deleter") self.horizontalLayout_8.addWidget(self.deleter) self.verticalLayout.addLayout(self.horizontalLayout_8) self.readerinfos = QtWidgets.QTableWidget(self.widget) self.readerinfos.setObjectName("readerinfos") self.readerinfos.setColumnCount(9) self.readerinfos.setRowCount(0) item = QtWidgets.QTableWidgetItem() self.readerinfos.setHorizontalHeaderItem(0, item) item = QtWidgets.QTableWidgetItem() self.readerinfos.setHorizontalHeaderItem(1, item) item = QtWidgets.QTableWidgetItem() self.readerinfos.setHorizontalHeaderItem(2, item) item = QtWidgets.QTableWidgetItem() self.readerinfos.setHorizontalHeaderItem(3, item) item = QtWidgets.QTableWidgetItem() self.readerinfos.setHorizontalHeaderItem(4, item) item = QtWidgets.QTableWidgetItem() self.readerinfos.setHorizontalHeaderItem(5, item) item = QtWidgets.QTableWidgetItem() self.readerinfos.setHorizontalHeaderItem(6, item) item = QtWidgets.QTableWidgetItem() self.readerinfos.setHorizontalHeaderItem(7, item) item = QtWidgets.QTableWidgetItem() self.readerinfos.setHorizontalHeaderItem(8, item) self.verticalLayout.addWidget(self.readerinfos) self.tabWidget.addTab(self.tab, "") self.tab_2 = QtWidgets.QWidget() self.tab_2.setObjectName("tab_2") self.admininfos = QtWidgets.QTableWidget(self.tab_2) self.admininfos.setGeometry(QtCore.QRect(280, 20, 411, 641)) self.admininfos.setObjectName("admininfos") self.admininfos.setColumnCount(4) self.admininfos.setRowCount(0) item = QtWidgets.QTableWidgetItem() self.admininfos.setHorizontalHeaderItem(0, item) item = QtWidgets.QTableWidgetItem() self.admininfos.setHorizontalHeaderItem(1, item) item = QtWidgets.QTableWidgetItem() self.admininfos.setHorizontalHeaderItem(2, item) item = QtWidgets.QTableWidgetItem() self.admininfos.setHorizontalHeaderItem(3, item) self.layoutWidget = QtWidgets.QWidget(self.tab_2) self.layoutWidget.setGeometry(QtCore.QRect(20, 430, 239, 25)) self.layoutWidget.setObjectName("layoutWidget") self.horizontalLayout_18 = QtWidgets.QHBoxLayout(self.layoutWidget) self.horizontalLayout_18.setContentsMargins(0, 0, 0, 0) self.horizontalLayout_18.setObjectName("horizontalLayout_18") self.adda = QtWidgets.QPushButton(self.layoutWidget) sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth(self.adda.sizePolicy().hasHeightForWidth()) self.adda.setSizePolicy(sizePolicy) self.adda.setObjectName("adda") self.horizontalLayout_18.addWidget(self.adda) self.altera = QtWidgets.QPushButton(self.layoutWidget) sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth(self.altera.sizePolicy().hasHeightForWidth()) self.altera.setSizePolicy(sizePolicy) self.altera.setObjectName("altera") self.horizontalLayout_18.addWidget(self.altera) self.deletea = QtWidgets.QPushButton(self.layoutWidget) sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth(self.deletea.sizePolicy().hasHeightForWidth()) self.deletea.setSizePolicy(sizePolicy) self.deletea.setObjectName("deletea") self.horizontalLayout_18.addWidget(self.deletea) self.layoutWidget1 = QtWidgets.QWidget(self.tab_2) self.layoutWidget1.setGeometry(QtCore.QRect(70, 240, 144, 141)) self.layoutWidget1.setObjectName("layoutWidget1") self.verticalLayout_3 = QtWidgets.QVBoxLayout(self.layoutWidget1) self.verticalLayout_3.setContentsMargins(0, 0, 0, 0) self.verticalLayout_3.setObjectName("verticalLayout_3") self.horizontalLayout_15 = QtWidgets.QHBoxLayout() self.horizontalLayout_15.setObjectName("horizontalLayout_15") self.label_11 = QtWidgets.QLabel(self.layoutWidget1) self.label_11.setObjectName("label_11") self.horizontalLayout_15.addWidget(self.label_11) self.adminname = QtWidgets.QLineEdit(self.layoutWidget1) self.adminname.setObjectName("adminname") self.horizontalLayout_15.addWidget(self.adminname) self.verticalLayout_3.addLayout(self.horizontalLayout_15) self.horizontalLayout_14 = QtWidgets.QHBoxLayout() self.horizontalLayout_14.setObjectName("horizontalLayout_14") self.label_10 = QtWidgets.QLabel(self.layoutWidget1) self.label_10.setObjectName("label_10") self.horizontalLayout_14.addWidget(self.label_10) self.adminID = QtWidgets.QLineEdit(self.layoutWidget1) self.adminID.setObjectName("adminID") self.horizontalLayout_14.addWidget(self.adminID) self.verticalLayout_3.addLayout(self.horizontalLayout_14) self.horizontalLayout_16 = QtWidgets.QHBoxLayout() self.horizontalLayout_16.setObjectName("horizontalLayout_16") self.label_12 = QtWidgets.QLabel(self.layoutWidget1) self.label_12.setObjectName("label_12") self.horizontalLayout_16.addWidget(self.label_12) self.adminpassword = QtWidgets.QLineEdit(self.layoutWidget1) self.adminpassword.setObjectName("adminpassword") self.horizontalLayout_16.addWidget(self.adminpassword) self.verticalLayout_3.addLayout(self.horizontalLayout_16) self.tabWidget.addTab(self.tab_2, "") self.getreadersinfo() self.getadmininfo() self.retranslateUi(systemadmin) self.tabWidget.setCurrentIndex(0) self.readerinfos.setEditTriggers(QtWidgets.QAbstractItemView.EditKeyPressed) self.readerinfos.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows) self.admininfos.setEditTriggers(QtWidgets.QAbstractItemView.EditKeyPressed) self.admininfos.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows) QtCore.QMetaObject.connectSlotsByName(systemadmin) self.readerinfos.activated.connect(self.displayinfo) self.admininfos.activated.connect(self.displayadmininfo) self.addr.clicked.connect(self.addreader) self.readtype.activated.connect(self.auto) self.alterr.clicked.connect(self.alterreader) self.deleter.clicked.connect(self.deletereader) self.adda.clicked.connect(self.addadmin) self.altera.clicked.connect(self.alteradmin) self.deletea.clicked.connect(self.deleteadmin) def retranslateUi(self, systemadmin): _translate = QtCore.QCoreApplication.translate systemadmin.setWindowTitle(_translate("systemadmin", "系统管理员操作界面")) self.label.setText(_translate("systemadmin", "读者ID")) self.label_2.setText(_translate("systemadmin", "姓名")) self.label_4.setText(_translate("systemadmin", "单位")) self.unit.setItemText(0, _translate("systemadmin", "人工智能系")) self.unit.setItemText(1, _translate("systemadmin", "电子信息系")) self.unit.setItemText(2, _translate("systemadmin", "自动化系")) self.unit.setItemText(3, _translate("systemadmin", "物理系")) self.unit.setItemText(4, _translate("systemadmin", "计算机系")) self.label_3.setText(_translate("systemadmin", "性别")) self.sex.setItemText(0, _translate("systemadmin", "男")) self.sex.setItemText(1, _translate("systemadmin", "女")) self.label_6.setText(_translate("systemadmin", "读者类型")) self.readtype.setItemText(0, _translate("systemadmin", "本科生")) self.readtype.setItemText(1, _translate("systemadmin", "研究生")) self.readtype.setItemText(2, _translate("systemadmin", "教师")) self.label_7.setText(_translate("systemadmin", "可借册数")) self.label_8.setText(_translate("systemadmin", "在借册数")) self.label_9.setText(_translate("systemadmin", "欠款")) self.addr.setText(_translate("systemadmin", "添加")) self.alterr.setText(_translate("systemadmin", "修改")) self.deleter.setText(_translate("systemadmin", "删除")) item = self.readerinfos.horizontalHeaderItem(0) item.setText(_translate("systemadmin", "读者ID")) item = self.readerinfos.horizontalHeaderItem(1) item.setText(_translate("systemadmin", "姓名")) item = self.readerinfos.horizontalHeaderItem(2) item.setText(_translate("systemadmin", "性别")) item = self.readerinfos.horizontalHeaderItem(3) item.setText(_translate("systemadmin", "单位")) item = self.readerinfos.horizontalHeaderItem(4) item.setText(_translate("systemadmin", "读者类型")) item = self.readerinfos.horizontalHeaderItem(5) item.setText(_translate("systemadmin", "可借册数")) item = self.readerinfos.horizontalHeaderItem(6) item.setText(_translate("systemadmin", "在借册数")) item = self.readerinfos.horizontalHeaderItem(7) item.setText(_translate("systemadmin", "密码")) item = self.readerinfos.horizontalHeaderItem(8) item.setText(_translate("systemadmin", "欠款")) self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab), _translate("systemadmin", "读者信息录入")) item = self.admininfos.horizontalHeaderItem(0) item.setText(_translate("systemadmin", "ID")) item = self.admininfos.horizontalHeaderItem(1) item.setText(_translate("systemadmin", "姓名")) item = self.admininfos.horizontalHeaderItem(2) item.setText(_translate("systemadmin", "类型")) item = self.admininfos.horizontalHeaderItem(3) item.setText(_translate("systemadmin", "密码")) self.adda.setText(_translate("systemadmin", "添加")) self.altera.setText(_translate("systemadmin", "修改")) self.deletea.setText(_translate("systemadmin", "删除")) self.label_11.setText(_translate("systemadmin", "姓名")) self.label_10.setText(_translate("systemadmin", "ID")) self.label_12.setText(_translate("systemadmin", "密码")) self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab_2), _translate("systemadmin", "图书管理员信息录入")) def getreadersinfo(self): sql = 'SELECT * FROM readers order by ID' res = cursor.execute(sql) readers = cursor.fetchall() self.readerinfos.setRowCount(res) for i in range(res): reader = readers[i] for j in range(9): self.readerinfos.setItem(i, j, QTableWidgetItem(str(reader[j]))) def displayinfo(self): s = self.readerinfos.currentRow() self.readerid.setText(self.readerinfos.item(s, 0).text()) self.readname.setText(self.readerinfos.item(s, 1).text()) self.totalnumber.setText(self.readerinfos.item(s, 5).text()) self.number.setText(self.readerinfos.item(s, 6).text()) self.money.setText(self.readerinfos.item(s, 8).text()) # 添加读者 def addreader(self): id = self.readerid.text() name = self.readname.text() runit = self.unit.currentText() rsex = self.sex.currentText() rtype = self.readtype.currentText() total = int(self.totalnumber.text()) num = int(self.number.text()) rmoney = self.money.text() sql = 'SELECT * FROM readers WHERE ID="%s"' % id res = cursor.execute(sql) if res: QMessageBox.warning(None, "警告", "该读者ID已被占用！", QMessageBox.Yes) else: value = (id, name, rsex, runit, rtype, total, num) sql = 'INSERT INTO readers(`ID`, `姓名`, `性别`, `单位`, `读者类型`, `可借册数`, `在借册数`) VALUES ("%s","%s","%s","%s","%s",%d,%d);' % value cursor.execute(sql) conn.commit() QMessageBox.warning(None, "提示", "添加成功！", QMessageBox.Yes) self.getreadersinfo() def auto(self): if self.readtype.currentText() == '本科生': self.totalnumber.setText('10') elif self.readtype.currentText() == '研究生': self.totalnumber.setText('20') elif self.readtype.currentText() == '教师': self.totalnumber.setText('30') def alterreader(self): id = self.readerid.text() name = self.readname.text() runit = self.unit.currentText() rsex = self.sex.currentText() rtype = self.readtype.currentText() total = int(self.totalnumber.text()) num = int(self.number.text()) rmoney = float(self.money.text()) sql = 'SELECT * FROM readers WHERE ID="%s"' % id res = cursor.execute(sql) value = (name, rsex, runit, rtype, total, num, rmoney, id) sql = 'UPDATE readers SET 姓名="%s",性别="%s",单位="%s",读者类型="%s",可借册数=%d,在借册数=%d,欠款=%.2f WHERE ID="%s"' % value cursor.execute(sql) conn.commit() QMessageBox.warning(self, "提示", "修改成功！", QMessageBox.Yes) self.getreadersinfo() def deletereader(self): res = QMessageBox.warning(None, "警告", "即将删除, 确定？", QMessageBox.Yes | QMessageBox.No, QMessageBox.No) if res == QMessageBox.Yes: id = self.readerid.text() sql = 'DELETE FROM readers WHERE ID="%s"' % id cursor.execute(sql) conn.commit() QMessageBox.warning(None, "提示", "删除成功！", QMessageBox.Yes) self.getreadersinfo() def getadmininfo(self): sql = 'SELECT * FROM workers WHERE type="图书管理员" order by ID' res = cursor.execute(sql) admins = cursor.fetchall() self.admininfos.setRowCount(res) for i in range(res): admin = admins[i] for j in range(4): self.admininfos.setItem(i, j, QTableWidgetItem(str(admin[j]))) def addadmin(self): id = self.adminID.text() name = self.adminname.text() password = self.adminpassword.text() sql = 'SELECT * FROM workers WHERE ID="%s"' % id res = cursor.execute(sql) if res: QMessageBox.warning(None, "警告", "该ID已被占用！", QMessageBox.Yes) else: value = (id, name, password) sql = 'INSERT INTO workers(`ID`, `姓名`, `type`, `password`) VALUES ("%s","%s","图书管理员","%s");' % value cursor.execute(sql) conn.commit() QMessageBox.warning(None, "提示", "添加成功！", QMessageBox.Yes) self.getadmininfo() def displayadmininfo(self): s = self.admininfos.currentRow() self.adminname.setText(self.admininfos.item(s, 1).text()) self.adminID.setText(self.admininfos.item(s, 0).text()) self.adminpassword.setText(self.admininfos.item(s, 3).text()) def alteradmin(self): id = self.adminID.text() name = self.adminname.text() password = self.adminpassword.text() value = (name, password, id) sql = 'UPDATE workers SET 姓名="%s",type="图书管理员",password="%s" WHERE ID="%s"' % value cursor.execute(sql) conn.commit() self.getadmininfo() QMessageBox.warning(None, "提示", "修改成功！", QMessageBox.Yes) self.getadmininfo() def deleteadmin(self): res = QMessageBox.warning(None, "警告", "即将删除, 确定？", QMessageBox.Yes | QMessageBox.No, QMessageBox.No) if res == QMessageBox.Yes: id = self.adminID.text() sql = 'DELETE FROM workers WHERE ID="%s"' % id cursor.execute(sql) conn.commit() QMessageBox.warning(None, "提示", "删除成功！", QMessageBox.Yes) self.getadmininfo()