diff --git a/jikimo_sale_order_message_notify/models/sale_order.py b/jikimo_sale_order_message_notify/models/sale_order.py
index ad0c3209..4883fedd 100644
--- a/jikimo_sale_order_message_notify/models/sale_order.py
+++ b/jikimo_sale_order_message_notify/models/sale_order.py
@@ -3,6 +3,7 @@ from odoo import models, fields, api
 
 class SaleOrder(models.Model):
     _name = "sale.order"
+    _description = "销售订单"
     _inherit = ["sale.order", "jikimo.message.dispatch"]
 
     def create(self, vals_list):
diff --git a/requirements.txt b/requirements.txt
index 62ceaf1b..8d07cbe5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,3 @@
 pystrich
 cpca
+pycryptodome