diff --git a/src/main/java/com/fanruan/api/decision/user/UserKit.java b/src/main/java/com/fanruan/api/decision/user/UserKit.java
index eeb1429..6375a0e 100644
--- a/src/main/java/com/fanruan/api/decision/user/UserKit.java
+++ b/src/main/java/com/fanruan/api/decision/user/UserKit.java
@@ -7,6 +7,7 @@ import com.fr.decision.webservice.utils.user.source.UserSource;
 import com.fr.decision.webservice.v10.user.UserService;
 
 import javax.servlet.http.HttpServletRequest;
+import java.util.List;
 
 /**
  * @author richie
@@ -63,4 +64,15 @@ public class UserKit {
     public static void add(OpenUser user) throws Exception {
         AuthorityContext.getInstance().getUserController().update(user.select());
     }
+
+    /**
+     * 通过邮箱获取用户名数组
+     *
+     * @param email 邮箱
+     * @return 用户名数组
+     * @throws Exception 如果邮箱不存在则抛出此异常
+     */
+    public static List<String> getUserNamesFromEmail(String email)  throws Exception {
+        return UserService.getInstance().getUserNamesFromEmail(email);
+    }
 }