update

task/search_strategy_d.py

@@ -90,7 +90,7 @@ for t in range(0, task_days):
     FROM dim.dim_device_user_staff   --去除内网用户
     LEFT JOIN
     (
-        SELECT partition_date,device_id
+        SELECT partition_date,dev.device_id
         FROM 
         (--找出user_id当天活跃的第一个设备id
             SELECT user_id,partition_date,