Accept Merge Request #1231: (feature/agv_dispatch -> develop)

Merge Request: 开启agv任务下发代码

Created By: @胡尧
Reviewed By: @马广威
Approved By: @马广威 
Accepted By: @胡尧
URL: https://jikimo-hn.coding.net/p/jikimo_sfs/d/jikimo_sf/git/merge/1231

sf_manufacturing/models/agv_scheduling.py

@@ -226,7 +226,7 @@ class AgvScheduling(models.Model):
             if rec.state != '待下发':
                 return False
             _logger.info('AGV任务调度：下发调度任务，路线为%s' % agv_task_route)
-            # rec._delivery_avg()
+            rec._delivery_avg()
             rec.state = '配送中'
             rec.task_delivery_time = fields.Datetime.now()
             rec.site_state = '空闲'