feat: DrainEquipEnvSerializer增加更完整的返回

apps/enp/serializers.py

@@ -47,6 +47,8 @@ class DrainEquipEnvSerializer(CustomModelSerializer):
     equipment_name = serializers.CharField(
         source='equipment.name', read_only=True)
     equipment_envdata = serializers.SerializerMethodField()
+    equipment_ = EquipmentSerializer(source='equipment', read_only=True)
+    drain_ = DrainSerializer(source='drain', read_only=True)
 
     def get_equipment_envdata(self, obj):
         now = timezone.now()