这次增加了测试结果导出到EXCEL、项目阶段需要安装定义的表格中的name PN来处理

UI/views/login_dialog.py

@@ -75,7 +75,7 @@ class LoginDialog(QDialog):
         title_label = QLabel("跌落试验管理系统")
         title_label.setAlignment(Qt.AlignCenter)
         title_font = QFont()
-        title_font.setPointSize(18)
+        title_font.setPointSize(16)
         title_font.setBold(True)
         title_label.setFont(title_font)
         title_label.setStyleSheet("color: #333; margin-bottom: 20px;")
@@ -92,7 +92,7 @@ class LoginDialog(QDialog):
         self.username_combo = QComboBox()
         self.username_combo.setEditable(True)
         self.username_combo.addItems(['test', 'admin', 'topAdmin123'])
-        self.username_combo.setCurrentText('')  # 默认为空
+        self.username_combo.setCurrentText('test')  # 默认test
         
         # 保存箭头图标以便在样式表中引用
         arrow_path = "e:/WORK/DTM-PY-ALL/UI/temp_arrow.png"