diff --git a/src/main/java/mpms/system/ServerExtConfigBean.java b/src/main/java/mpms/system/ServerExtConfigBean.java
index e438244b37965001834918bafb3e9389f4f314d0..3cd718902b3583d9ffdac0cc69d5a82ad621a647 100644
--- a/src/main/java/mpms/system/ServerExtConfigBean.java
+++ b/src/main/java/mpms/system/ServerExtConfigBean.java
@@ -163,4 +163,13 @@ public class ServerExtConfigBean implements DisposableBean {
 		return Math.max(this.webApiTimeout, 10);
 	}
 
+	/**
+	 * 单例
+	 *
+	 * @return this
+	 */
+	public static ServerExtConfigBean getInstance() {
+		return SpringUtil.getBean(ServerExtConfigBean.class);
+	}
+
 }