diff --git a/apps/enm/serializers.py b/apps/enm/serializers.py
index 576cbddf..7c4c6716 100644
--- a/apps/enm/serializers.py
+++ b/apps/enm/serializers.py
@@ -140,8 +140,8 @@ class EnStatSerializer(CustomModelSerializer):
             ret_one_val = ret[key]
             if isinstance(ret_one_val, float):
                 ret[key] = "{:.2f}".format(round(ret_one_val, 2))
-            qua_data = ret["qua_data"]
-            equip_elec_data = ret["equip_elec_data"]
+            qua_data = ret.get("qua_data", {})
+            equip_elec_data = ret.get("equip_elec_data", {})
             if qua_data:
                 for item in qua_data:
                     ret[f'{item["material_name"]}_{item["testitem_name"]}_rate_pass'] = "{:.2f}".format(round(item["rate_pass"], 4))