diff --git a/src/main/java/com/power/doc/utils/DocClassUtil.java b/src/main/java/com/power/doc/utils/DocClassUtil.java
index 8dd48ab..d428797 100644
--- a/src/main/java/com/power/doc/utils/DocClassUtil.java
+++ b/src/main/java/com/power/doc/utils/DocClassUtil.java
@@ -488,4 +488,26 @@ public class DocClassUtil {
         }
         return apiReturn;
     }
+    /**
+     * Get annotation simpleName
+     *
+     * @param annotationName annotationName
+     * @return String
+     */
+    public static String getAnnotationSimpleName(String annotationName) {
+        return getClassSimpleName(annotationName);
+    }
+
+    /**
+     * Get className
+     * @param className className
+     * @return String
+     */
+    public static String getClassSimpleName(String className) {
+        if (className.contains(".")) {
+            int index = className.lastIndexOf(".");
+            className = className.substring(index + 1, className.length());
+        }
+        return className;
+    }
 }