1、处理返工报错，2、保存的合同文档添加对应销售订单号

jikimo_workorder_exception/models/mrp_workorder.py

@@ -9,7 +9,7 @@ class MrpWorkorder(models.Model):
     exception_ids = fields.One2many('jikimo.workorder.exception', 'workorder_id', string='工单异常记录')
 
     def write(self, values):
-        if values.get('test_results') and self.exception_ids:
+        if 'test_results' in values and self.exception_ids:
             pending_exception = self.exception_ids.filtered(
                 lambda exc: exc.state == 'pending' and exc.exception_code == 'YC0005'
             )