fix account

app_base_chinese/models/account.py

@@ -0,0 +1,17 @@
+# -*- coding: utf-8 -*-
+
+from odoo.exceptions import UserError, ValidationError
+from odoo import api, fields, models, _
+
+class AccountAccount(models.Model):
+    _inherit = "account.account"
+
+    @api.model
+    def _search_new_account_code(self, company, digits, prefix):
+        for num in range(1, 100):
+            new_code = str(prefix.ljust(digits - 1, '0')) + str(num)
+            rec = self.search([('code', '=', new_code), ('company_id', '=', company.id)], limit=1)
+            if not rec:
+                return new_code
+        raise UserError(_('Cannot generate an unused account code.'))
+