diff --git a/datagear-management/src/main/java/org/datagear/management/domain/User.java b/datagear-management/src/main/java/org/datagear/management/domain/User.java
index d2c98a1c..8f3662a8 100644
--- a/datagear-management/src/main/java/org/datagear/management/domain/User.java
+++ b/datagear-management/src/main/java/org/datagear/management/domain/User.java
@@ -7,6 +7,7 @@
 
 package org.datagear.management.domain;
 
+import java.util.Collection;
 import java.util.Collections;
 import java.util.Date;
 import java.util.Set;
@@ -221,4 +222,44 @@ public class User extends AbstractStringIdEntity implements CloneableEntity
 	{
 		return ADMIN_USER_ID.equals(userId);
 	}
+
+	/**
+	 * 是否包含管理员账号。
+	 * 
+	 * @param userIds
+	 * @return
+	 */
+	public static boolean containsAdminUser(String[] userIds)
+	{
+		if (userIds == null)
+			return false;
+
+		for (String userId : userIds)
+		{
+			if (ADMIN_USER_ID.equals(userId))
+				return true;
+		}
+
+		return false;
+	}
+
+	/**
+	 * 是否包含管理员账号。
+	 * 
+	 * @param userIds
+	 * @return
+	 */
+	public static boolean containsAdminUser(Collection<String> userIds)
+	{
+		if (userIds == null)
+			return false;
+
+		for (String userId : userIds)
+		{
+			if (ADMIN_USER_ID.equals(userId))
+				return true;
+		}
+
+		return false;
+	}
 }
diff --git a/datagear-web/src/main/java/org/datagear/web/controller/UserController.java b/datagear-web/src/main/java/org/datagear/web/controller/UserController.java
index 5d720102..fe5c1194 100644
--- a/datagear-web/src/main/java/org/datagear/web/controller/UserController.java
+++ b/datagear-web/src/main/java/org/datagear/web/controller/UserController.java
@@ -247,6 +247,10 @@ public class UserController extends AbstractController
 		if (Arrays.asList(form.getIds()).contains(form.getMigrateToId()))
 			throw new IllegalInputException();
 
+		if (User.containsAdminUser(form.getIds()))
+			return buildOperationMessageFailResponseEntity(request, HttpStatus.BAD_REQUEST,
+					buildMessageCode("deleteAdminUserDenied"));
+
 		User user = this.userService.getById(form.getMigrateToId());
 
 		if (user == null)