stock.production.lot对象修改为stock.lot，http新增验证返回

sf_bf_connect/models/http.py

@@ -4,13 +4,17 @@ import datetime
 import time
 import hashlib
 from odoo import fields, models, api
-from odoo.http import request, AuthenticationError
+from odoo.http import request
 
 __author__ = 'jinling.yang'
 
 _logger = logging.getLogger(__name__)
 
 
+class AuthenticationError(Exception):
+    pass
+
+
 class Http(models.AbstractModel):
     _inherit = 'ir.http'