diff --git a/analysis/analysis.py b/analysis/analysis.py
index f80463e..2a0fdb7 100644
--- a/analysis/analysis.py
+++ b/analysis/analysis.py
@@ -230,6 +230,7 @@ class Analysis(QWidget):
         build_html.html_build(self._save_path,self.titles,ret_values)
 # 运行程序
 if __name__ == '__main__':
+    QCoreApplication.setAttribute(Qt.ApplicationAttribute.AA_EnableHighDpiScaling)
     app = QApplication(sys.argv)
     main_window = Analysis()
     main_window.show()
diff --git a/coder_2ch/coder_main.py b/coder_2ch/coder_main.py
index 73543bb..c838d7b 100644
--- a/coder_2ch/coder_main.py
+++ b/coder_2ch/coder_main.py
@@ -39,6 +39,18 @@ def get_time():
     utc_time = utc_time.strftime("%Y-%m-%d %H:%M:%S")
     return utc_time
 
+_QSS="""
+QListView {
+    border: 1px solid white;
+    border-radius: 3px;
+    show-decoration-selected: 1;
+}
+
+QWidget {
+    font-size: 16px;
+}
+
+"""
 
 
 
@@ -61,6 +73,7 @@ class coder(QObject):
         self.code_list_backcolor=False
         self.ser=prot.protu()
         self.widget = QWidget()
+        self.widget.setStyleSheet (_QSS)
         self.widget.resize(1500, 900)
         self.widget.setWindowTitle("批检仪赋码工具")
         self.com_but_init()
@@ -780,6 +793,7 @@ class coder(QObject):
 
 
 if __name__ == "__main__":
+    QCoreApplication.setAttribute(Qt.ApplicationAttribute.AA_EnableHighDpiScaling)
     c=coder()
     c.init(b'00',b'AD',b'A',int(cpars.code_channel_list()[0]))
     c.run(10000)
diff --git a/updata/updata.py b/updata/updata.py
index c163ad5..1dc71dc 100644
--- a/updata/updata.py
+++ b/updata/updata.py
@@ -20,6 +20,10 @@ QListView {
     show-decoration-selected: 1;
 }
 
+QWidget {
+    font-size: 16px;
+}
+
 """
 
 
@@ -56,6 +60,7 @@ class updata_dlg(QWidget):
 
 
 if __name__ == "__main__":
+    QCoreApplication.setAttribute(Qt.ApplicationAttribute.AA_EnableHighDpiScaling)
     app = QApplication(sys.argv)
     dlg=updata_dlg()
     dlg.show()