diff --git a/apps/enp/tasks.py b/apps/enp/tasks.py
index e8136ace..9284f74c 100644
--- a/apps/enp/tasks.py
+++ b/apps/enp/tasks.py
@@ -19,6 +19,9 @@ def generate_envdata():
     save_list = []
     for equip in equips:
         default_dict = {"equipment": equip, "time": now, "is_online": 1, "running_state": 10}
+        equip.is_online = 1
+        equip.running_state = 10
+        equip.save()
         if equip.cate and equip.cate.code in ["cems", "aqms", "tsp"]:
             if equip.cate.code == "cems":
                 dust_rtd = random.uniform(0.1, 0.3)
@@ -46,10 +49,7 @@ def generate_envdata():
                 default_dict["humidity"] = random.uniform(30, 40)
                 default_dict["wind_speed"] = random.uniform(0.1, 1)
                 default_dict["wind_direction"] = 1
-            equip.is_online = 1
-            equip.running_state = 10
-            equip.save()
-            save_list.append(EnvData(**default_dict))
+        save_list.append(EnvData(**default_dict))
     EnvData.objects.bulk_create(save_list)