合并企业版代码(未测试，先提交到测试分支)

web_grid/models/ir_actions.py

@@ -0,0 +1,10 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import fields, models
+
+
+class ActWindowView(models.Model):
+    _inherit = 'ir.actions.act_window.view'
+
+    view_mode = fields.Selection(selection_add=[('grid', "Grid")], ondelete={'grid': 'cascade'})