diff --git a/XiaoXiaoRoBot/Cmd/MiJingNotify.cs b/XiaoXiaoRoBot/Cmd/MiJingNotify.cs
index bcd505c..a4c588f 100644
--- a/XiaoXiaoRoBot/Cmd/MiJingNotify.cs
+++ b/XiaoXiaoRoBot/Cmd/MiJingNotify.cs
@@ -72,7 +72,7 @@ namespace RoBot.Start.Cmd
             {
                 if (double.TryParse(match.Groups[1].Value, NumberStyles.Float, CultureInfo.InvariantCulture, out double val))
                 {
-                    return (int)Math.Round(val);
+                    return (int)Math.Ceiling(val);
                 }
             }