diff --git a/src/org/redkale/service/RetResult.java b/src/org/redkale/service/RetResult.java
index 05288b253..98fcb46b1 100644
--- a/src/org/redkale/service/RetResult.java
+++ b/src/org/redkale/service/RetResult.java
@@ -207,6 +207,18 @@ public class RetResult<T> {
         return attach;
     }
 
+    /**
+     * 获取附件元素值
+     *
+     * @param name     元素名
+     * @param defValue 默认值
+     *
+     * @return 结果值
+     */
+    public String getAttach(String name, String defValue) {
+        return attach == null ? defValue : attach.getOrDefault(name, defValue);
+    }
+
     /**
      * 设置结果附件
      *