添加项目文件。

IM.Commons/EnumHelper.cs

@@ -0,0 +1,21 @@
+using System.ComponentModel;
+using System.Reflection;
+
+namespace IM.Commons
+{
+    public static class EnumHelper
+    {
+        /// <summary>
+        /// 获取枚举的 Description 描述信息
+        /// </summary>
+        public static string GetDescription(this Enum value)
+        {
+            FieldInfo? field = value.GetType().GetField(value.ToString());
+            if (field == null) return value.ToString();
+
+            DescriptionAttribute? attribute = Attribute.GetCustomAttribute(field, typeof(DescriptionAttribute)) as DescriptionAttribute;
+
+            return attribute == null ? value.ToString() : attribute.Description;
+        }
+    }
+}