diff --git a/Falcon.SugarApi/IConfigurationExtend.cs b/Falcon.SugarApi/IConfigurationExtend.cs
new file mode 100644
index 0000000..f294a12
--- /dev/null
+++ b/Falcon.SugarApi/IConfigurationExtend.cs
@@ -0,0 +1,21 @@
+using Microsoft.Extensions.Configuration;
+using System;
+
+namespace Falcon.SugarApi
+{
+    /// <summary>
+    /// 配置扩展方法
+    /// </summary>
+    public static class IConfigurationExtend
+    {
+        /// <summary>
+        /// 注册支持注册配置重载事件。当配置文件发生变化时候执行重载回调
+        /// </summary>
+        /// <param name="config">配置对象</param>
+        /// <param name="reload">当配置文件发生变化时候执行的回调</param>
+        public static void RegisterReload(this IConfiguration config,Action<IConfiguration> reload) {
+            reload(config);
+            config.GetReloadToken().RegisterChangeCallback(a => config.RegisterReload(reload),config);
+        }
+    }
+}