diff --git a/pricing/pricing.py b/pricing/pricing.py
index 572679a..fdf68d0 100644
--- a/pricing/pricing.py
+++ b/pricing/pricing.py
@@ -274,6 +274,14 @@ class PricingProgram:
 			raise Exception(e)
 
 	async def charging(sor, ppid, data):
+		if ppid is None:
+			e = Exception(f'ppid is None, {data=}')
+			exception(f'{e}')
+			raise e
+		if data is None:
+			e = Exception(f'{ppid=} data is None')
+			exception(f'{e}')
+			raise e
 		env = ServerEnv()
 		biz_date = await env.get_business_date(sor)
 		sql = """select a.name, a.ownerid, a.providerid, 
@@ -303,6 +311,10 @@ order by b.enabled_date desc"""
 		"""
 		yamlstr是从
 		"""
+		if config_data is None:
+			e = Exception(f'config_data is None, {yamlstr=}')
+			exception(f'{e=}')
+			raise e
 		d = None
 		try:
 			d = yaml.safe_load(yamlstr)