diff --git a/app/hdl/institutional_management/public_platoon/hdl_basic.go b/app/hdl/institutional_management/public_platoon/hdl_basic.go
index c2a2553..be3beb7 100644
--- a/app/hdl/institutional_management/public_platoon/hdl_basic.go
+++ b/app/hdl/institutional_management/public_platoon/hdl_basic.go
@@ -199,7 +199,7 @@ func FindUserRelationshipMap(c *gin.Context) {
 	}
 
 	var list *md.TreeNode
-	list, err = svc.GetTrees(db.Db, relation, 3)
+	list, err = svc.GetTrees(db.Db, relation, 1)
 	if err != nil {
 		e.OutErr(c, e.ERR_DB_ORM, err.Error())
 		return