diff --git a/外科辅料和患者防护罩激光抗性测试仪/外科辅料和患者防护罩激光抗性测试仪/PenetrationForm.cs b/外科辅料和患者防护罩激光抗性测试仪/外科辅料和患者防护罩激光抗性测试仪/PenetrationForm.cs
index 52a315a..033f8b7 100644
--- a/外科辅料和患者防护罩激光抗性测试仪/外科辅料和患者防护罩激光抗性测试仪/PenetrationForm.cs
+++ b/外科辅料和患者防护罩激光抗性测试仪/外科辅料和患者防护罩激光抗性测试仪/PenetrationForm.cs
@@ -133,7 +133,7 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
                     ReadFloatAsync(54,2,uiLabel8,"F1",""),//余焰时间
                     ReadFloatAsync(58,2,uiLabel12,"F1",""),//余辉时间                
                     ReadFloatAsync(72,2,uiLabel2,"F1",""),//背部穿透时间
-                    ReadFloatAsync(144,2,uiLabel25,"F1",""),//总测试时间
+                    ReadFloatAsync(144,1,uiLabel25,"F1",""),//总测试时间