diff --git a/pricing/pricing.py b/pricing/pricing.py
index 7e1f9f3..793bb3d 100644
--- a/pricing/pricing.py
+++ b/pricing/pricing.py
@@ -409,7 +409,7 @@ order by b.enabled_date desc"""
 					exception(f'{e}')
 					raise Exception(e)
 				data_value = config_data.get(k)
-				p[f'old_{k}'] = datavalue
+				p[f'old_{k}'] = data_value
 				p[f'mapping_{k}'] = data_mapping(d, k, data_value) #需要mapping的数据转换
 				data_value = p[f'mapping_{k}']
 				if data_value is None: