diff --git a/storage_resource/__pycache__/init.cpython-310.pyc b/storage_resource/__pycache__/init.cpython-310.pyc
new file mode 100644
index 0000000..1c5a6c6
Binary files /dev/null and b/storage_resource/__pycache__/init.cpython-310.pyc differ
diff --git a/storage_resource/init.py b/storage_resource/init.py
index 0109b11..93cbd63 100644
--- a/storage_resource/init.py
+++ b/storage_resource/init.py
@@ -262,16 +262,16 @@ async def storage_charging(spec_id_or_code, meter_mode, userid, userorgid,
 
     amount = 0.0
     if ppid:
-        charging = getattr(env, 'pricing_program_charging', None)
+        charging = getattr(env, 'buffered_charging', None)
         if charging is None:
             logger.warning('pricing 模块未加载，存储计费金额记 0（ppid=%s）', ppid)
         else:
             try:
-                r = await charging(ppid, usages)
-                if isinstance(r, dict):
-                    amount = float(r.get('amount', 0) or 0)
-                elif isinstance(r, (int, float)):
-                    amount = float(r)
+                prices = await charging(ppid, usages)
+                if prices is None:
+                    logger.error('存储定价计算返回空 ppid=%s', ppid)
+                else:
+                    amount = float(sum(getattr(p, 'amount', 0) or 0 for p in prices))
             except Exception as e:
                 logger.error('存储计费失败 ppid=%s: %s', ppid, e)
     else: