diff --git a/Form1.cs b/Form1.cs
index a6f1875..b95dce1 100644
--- a/Form1.cs
+++ b/Form1.cs
@@ -164,7 +164,7 @@ namespace Environmental_testing
 
                 var os = Environment.OSVersion;
                 sb.AppendLine($"操作系统版本: {os}");
-                sb.AppendLine($"系统架构: {Environment.Is64BitOperatingSystem ? "64位" : "32位"}");
+                sb.AppendLine($"系统架构: {(Environment.Is64BitOperatingSystem ? "64位" : "32位")}");
                 sb.AppendLine($"计算机名: {Environment.MachineName}");
                 sb.AppendLine($"用户名: {Environment.UserName}");
                 sb.AppendLine($"域名: {Environment.UserDomainName}");
@@ -694,7 +694,7 @@ namespace Environmental_testing
             try
             {
                 // 通过系统启动时间计算
-                var uptime = TimeSpan.FromMilliseconds(Environment.TickCount64);
+                var uptime = TimeSpan.FromMilliseconds(Environment.TickCount);
                 var bootTime = DateTime.Now - uptime;
                 return bootTime.ToString("yyyy-MM-dd HH:mm:ss");
             }
@@ -708,7 +708,7 @@ namespace Environmental_testing
         {
             try
             {
-                var uptime = TimeSpan.FromMilliseconds(Environment.TickCount64);
+                var uptime = TimeSpan.FromMilliseconds(Environment.TickCount);
                 return $"{uptime.Days}天 {uptime.Hours}小时 {uptime.Minutes}分钟 {uptime.Seconds}秒";
             }
             catch