update

scripts/cbd_msg.py

@@ -108,13 +108,14 @@ def product_cbd_alarm():
             for m, n in indentify_result.items():
                 total_warning += f"害虫{insect_dict.get(m)},数量{str(n)};" 
             # 写入数据库
-            alarm_obj = MongoCBDPestWarning.objects.create(
-                device_id = device_id,
-                warning_content = f"{total_warning}请注意防范!",
-                warning_types = "4",
-                upltime = now_stamp
-            )  
-            logger.warning(f"综合预警: {alarm_obj.id}")  
+            if total_warning:
+                alarm_obj = MongoCBDPestWarning.objects.create(
+                    device_id = device_id,
+                    warning_content = f"{total_warning}请注意防范!",
+                    warning_types = "4",
+                    upltime = now_stamp
+                )  
+                logger.warning(f"综合预警: {alarm_obj.id}")  
 
 # 每天的8点执行任务
 schedule.every().day.at("05:00").do(product_cbd_alarm)