diff --git a/工具v4/tool_panel.py b/工具v4/tool_panel.py
index 105681af..6ee0427c 100644
--- a/工具v4/tool_panel.py
+++ b/工具v4/tool_panel.py
@@ -121,11 +121,11 @@ class MyWindow(QMainWindow,Ui_MainWindow):
         self.layout_hqth.addWidget(self.hqth) #以上三行为初始化“获取题号”tab
 
         self.layout_jglr = QVBoxLayout(self.tab_jglr)
-        self.jglr = MyWindow_jglr() 
+        self.jglr = MyWindow_jglr(self.database) 
         self.layout_jglr.addWidget(self.jglr) #以上三行为初始化“讲义结构编号录入”tab
 
         self.layout_dtlr = QVBoxLayout(self.tab_dtlr)
-        self.dtlr = MyWindow_dtlr() 
+        self.dtlr = MyWindow_dtlr(self.database) 
         self.layout_dtlr.addWidget(self.dtlr) #以上三行为初始化“答题纸对应信息录入”tab
 
         self.layout_jysc = QVBoxLayout(self.tab_jysc)
@@ -196,7 +196,9 @@ class MyWindow(QMainWindow,Ui_MainWindow):
             self.sjlb.setdbname,
             self.fnsc.setdbname,
             self.pxnd.setdbname,
-            self.xxdr.setdbname
+            self.xxdr.setdbname,
+            self.jglr.setdbname,
+            self.dtlr.setdbname
         ]: #在列表中的tab里传送数据库名的连接
             self.sendDBname.connect(func)
     def sendValue(self):
diff --git a/工具v4/答题纸对应.py b/工具v4/答题纸对应.py
index a7c003db..2dd71655 100644
--- a/工具v4/答题纸对应.py
+++ b/工具v4/答题纸对应.py
@@ -18,9 +18,10 @@ def getindices(string):
 
 
 class MyWindow_dtlr(QWidget,Ui_Form):
-    def __init__(self):
+    def __init__(self,database_name):
         super().__init__()
         self.setupUi(self)
+        self.database_name = database_name
         self.bind()
     def bind(self):
         self.label_next.setVisible(False)
@@ -29,6 +30,10 @@ class MyWindow_dtlr(QWidget,Ui_Form):
         self.lineEdit_structure.textChanged.connect(self.setindex)
         self.comboBox_index.activated.connect(self.activateexec)
         self.pushButton_exec.clicked.connect(self.exec)
+
+    def setdbname(self,string):
+        self.database_name = string
+        # print(self.database_name)
     
     def setindex(self):
         self.comboBox_index.clear()
@@ -126,7 +131,7 @@ class MyWindow_dtlr(QWidget,Ui_Form):
 
 if __name__ == '__main__':
     app = QApplication([])
-    windows = MyWindow()
+    windows = MyWindow_dtlr("tikutest")
     windows.show()
     app.exec()
 
diff --git a/工具v4/获取小闲平台使用数据.py b/工具v4/获取小闲平台使用数据.py
index 79fb9a6c..262afec3 100644
--- a/工具v4/获取小闲平台使用数据.py
+++ b/工具v4/获取小闲平台使用数据.py
@@ -54,7 +54,7 @@ class MyWindow_xxdr(QWidget,Ui_Form):
     
     def setdbname(self,string):
         self.database_name = string
-        print(self.database_name)
+        # print(self.database_name)
     
     def getDirPath(self): #选取文件夹中的所有符合答题纸特征的.zip文件并放置在tableWidget中
         dirpath = QFileDialog.getExistingDirectory(self,"选择文件夹")
diff --git a/工具v4/讲义结构与内容录入.py b/工具v4/讲义结构与内容录入.py
index 978535ae..033d1aed 100644
--- a/工具v4/讲义结构与内容录入.py
+++ b/工具v4/讲义结构与内容录入.py
@@ -4,9 +4,10 @@ from database_tools_2 import *
 
 
 class MyWindow_jglr(QWidget,Ui_Form):
-    def __init__(self):
+    def __init__(self,database_name):
         super().__init__()
         self.setupUi(self)
+        self.database_name = database_name
         self.bind()
     def bind(self):
         self.label_next.setVisible(False)
@@ -14,6 +15,10 @@ class MyWindow_jglr(QWidget,Ui_Form):
         self.lineEdit_structure.textChanged.connect(self.unvisible)
         self.comboBox_grade.currentIndexChanged.connect(self.unvisible)
         self.comboBox_semester.currentIndexChanged.connect(self.unvisible)
+    
+    def setdbname(self,string):
+        self.database_name = string
+        # print(self.database_name)
 
     def unvisible(self):
         self.label_next.setVisible(False)
@@ -105,7 +110,7 @@ class MyWindow_jglr(QWidget,Ui_Form):
 
 if __name__ == '__main__':
     app = QApplication([])
-    windows = MyWindow()
+    windows = MyWindow_jglr("tikutest")
     windows.show()
     app.exec()