diff --git a/工具v4/Ui_修改目标内容.py b/工具v4/Ui_修改目标内容.py
new file mode 100644
index 00000000..d6df50fa
--- /dev/null
+++ b/工具v4/Ui_修改目标内容.py
@@ -0,0 +1,67 @@
+# -*- coding: utf-8 -*-
+
+################################################################################
+## Form generated from reading UI file '修改目标内容.ui'
+##
+## Created by: Qt User Interface Compiler version 6.6.2
+##
+## WARNING! All changes made in this file will be lost when recompiling UI file!
+################################################################################
+
+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, QLabel, QLineEdit, QPlainTextEdit,
+    QPushButton, QSizePolicy, QWidget)
+
+class Ui_Form(object):
+    def setupUi(self, Form):
+        if not Form.objectName():
+            Form.setObjectName(u"Form")
+        Form.resize(760, 490)
+        self.label = QLabel(Form)
+        self.label.setObjectName(u"label")
+        self.label.setGeometry(QRect(30, 40, 61, 16))
+        self.lineEdit_id = QLineEdit(Form)
+        self.lineEdit_id.setObjectName(u"lineEdit_id")
+        self.lineEdit_id.setGeometry(QRect(90, 40, 261, 20))
+        self.pushButton_getcontent = QPushButton(Form)
+        self.pushButton_getcontent.setObjectName(u"pushButton_getcontent")
+        self.pushButton_getcontent.setGeometry(QRect(370, 40, 111, 24))
+        self.plainTextEdit_objcontent = QPlainTextEdit(Form)
+        self.plainTextEdit_objcontent.setObjectName(u"plainTextEdit_objcontent")
+        self.plainTextEdit_objcontent.setGeometry(QRect(30, 90, 571, 351))
+        self.label_2 = QLabel(Form)
+        self.label_2.setObjectName(u"label_2")
+        self.label_2.setGeometry(QRect(30, 70, 54, 16))
+        self.pushButton_modify = QPushButton(Form)
+        self.pushButton_modify.setObjectName(u"pushButton_modify")
+        self.pushButton_modify.setGeometry(QRect(610, 90, 131, 171))
+        self.pushButton_commit = QPushButton(Form)
+        self.pushButton_commit.setObjectName(u"pushButton_commit")
+        self.pushButton_commit.setGeometry(QRect(610, 270, 131, 171))
+        font = QFont()
+        font.setBold(True)
+        self.pushButton_commit.setFont(font)
+        self.pushButton_commit.setStyleSheet(u"background-color: rgb(255, 255, 127);")
+        self.pushButton_commit.setCheckable(False)
+
+        self.retranslateUi(Form)
+
+        QMetaObject.connectSlotsByName(Form)
+    # setupUi
+
+    def retranslateUi(self, Form):
+        Form.setWindowTitle(QCoreApplication.translate("Form", u"\u4fee\u6539\u76ee\u6807\u5185\u5bb9", None))
+        self.label.setText(QCoreApplication.translate("Form", u"\u76ee\u6807\u7f16\u53f7", None))
+        self.lineEdit_id.setPlaceholderText(QCoreApplication.translate("Form", u"\u8bfe\u65f6\u7f16\u53f7: K*******B(X), \u5355\u5143\u7f16\u53f7: D*****B(X)", None))
+        self.pushButton_getcontent.setText(QCoreApplication.translate("Form", u"\u83b7\u53d6\u76ee\u6807\u5185\u5bb9", None))
+        self.label_2.setText(QCoreApplication.translate("Form", u"\u76ee\u6807\u5185\u5bb9", None))
+        self.pushButton_modify.setText(QCoreApplication.translate("Form", u"\u4fee\u6539\u4e0e\u9884\u63d0\u4ea4", None))
+        self.pushButton_commit.setText(QCoreApplication.translate("Form", u"\u63d0\u4ea4\u5230\u6570\u636e\u5e93", None))
+    # retranslateUi
+
diff --git a/工具v4/修改目标内容.ui b/工具v4/修改目标内容.ui
new file mode 100644
index 00000000..7b2c4930
--- /dev/null
+++ b/工具v4/修改目标内容.ui
@@ -0,0 +1,118 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Form</class>
+ <widget class="QWidget" name="Form">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>760</width>
+    <height>490</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>修改目标内容</string>
+  </property>
+  <widget class="QLabel" name="label">
+   <property name="geometry">
+    <rect>
+     <x>30</x>
+     <y>40</y>
+     <width>61</width>
+     <height>16</height>
+    </rect>
+   </property>
+   <property name="text">
+    <string>目标编号</string>
+   </property>
+  </widget>
+  <widget class="QLineEdit" name="lineEdit_id">
+   <property name="geometry">
+    <rect>
+     <x>90</x>
+     <y>40</y>
+     <width>261</width>
+     <height>20</height>
+    </rect>
+   </property>
+   <property name="placeholderText">
+    <string>课时编号: K*******B(X), 单元编号: D*****B(X)</string>
+   </property>
+  </widget>
+  <widget class="QPushButton" name="pushButton_getcontent">
+   <property name="geometry">
+    <rect>
+     <x>370</x>
+     <y>40</y>
+     <width>111</width>
+     <height>24</height>
+    </rect>
+   </property>
+   <property name="text">
+    <string>获取目标内容</string>
+   </property>
+  </widget>
+  <widget class="QPlainTextEdit" name="plainTextEdit_objcontent">
+   <property name="geometry">
+    <rect>
+     <x>30</x>
+     <y>90</y>
+     <width>571</width>
+     <height>351</height>
+    </rect>
+   </property>
+  </widget>
+  <widget class="QLabel" name="label_2">
+   <property name="geometry">
+    <rect>
+     <x>30</x>
+     <y>70</y>
+     <width>54</width>
+     <height>16</height>
+    </rect>
+   </property>
+   <property name="text">
+    <string>目标内容</string>
+   </property>
+  </widget>
+  <widget class="QPushButton" name="pushButton_modify">
+   <property name="geometry">
+    <rect>
+     <x>610</x>
+     <y>90</y>
+     <width>131</width>
+     <height>171</height>
+    </rect>
+   </property>
+   <property name="text">
+    <string>修改与预提交</string>
+   </property>
+  </widget>
+  <widget class="QPushButton" name="pushButton_commit">
+   <property name="geometry">
+    <rect>
+     <x>610</x>
+     <y>270</y>
+     <width>131</width>
+     <height>171</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <bold>true</bold>
+    </font>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">background-color: rgb(255, 255, 127);</string>
+   </property>
+   <property name="text">
+    <string>提交到数据库</string>
+   </property>
+   <property name="checkable">
+    <bool>false</bool>
+   </property>
+  </widget>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>