diff --git a/src/main/java/com/budwk/app/sys/controller/v4/SysV4ServController.java b/src/main/java/com/budwk/app/sys/controller/v4/SysV4ServController.java
index e12928e..2483fb7 100644
--- a/src/main/java/com/budwk/app/sys/controller/v4/SysV4ServController.java
+++ b/src/main/java/com/budwk/app/sys/controller/v4/SysV4ServController.java
@@ -60,6 +60,7 @@ public class SysV4ServController {
 			cnd.where().andLike("t.disPlayName", keyword);
 		}
 		cnd.andEX("t.category", "=", categoryId);
+		cnd.andEX("t.pinyinName", "=", letter);
 		sql.setCondition(cnd);
 		List<NutMap> list = sysMenuService.listMap(sql);
 		return Result.success(list);