diff --git a/Enums/PollLevelType.cs b/Enums/PollLevelType.cs
new file mode 100644
index 0000000..369e693
--- /dev/null
+++ b/Enums/PollLevelType.cs
@@ -0,0 +1,34 @@
+using System.ComponentModel;
+
+namespace PMSWPF.Enums
+{
+    public enum PollLevelType
+    {
+        [Description("10毫秒")]
+        TenMilliseconds = 10,
+        [Description("100毫秒")]
+        HundredMilliseconds = 100,
+        [Description("500毫秒")]
+        FiveHundredMilliseconds = 500,
+        [Description("1秒钟")]
+        OneSecond = 1000,
+        [Description("5秒钟")]
+        FiveSeconds = 5000,
+        [Description("10秒钟")]
+        TenSeconds = 10000,
+        [Description("20秒钟")]
+        TwentySeconds = 20000,
+        [Description("30秒钟")]
+        ThirtySeconds = 30000,
+        [Description("1分钟")]
+        OneMinute = 60000,
+        [Description("3分钟")]
+        ThreeMinutes = 180000,
+        [Description("5分钟")]
+        FiveMinutes = 300000,
+        [Description("10分钟")]
+        TenMinutes = 600000,
+        [Description("30分钟")]
+        ThirtyMinutes = 1800000
+    }
+}
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