diff --git a/b/cntoai/process_user_billing.dspy b/b/cntoai/process_user_billing.dspy
index 2dc2e17..dc8c87a 100644
--- a/b/cntoai/process_user_billing.dspy
+++ b/b/cntoai/process_user_billing.dspy
@@ -260,6 +260,13 @@ async def process_user_billing(ns={}):
             'status': 'error',
             'msg': 'llmid必传'
         }
+    model_name = ns.get('model')
+    if not model_name:
+        debug(f"{userid} process_user_billing model必传")
+        return {
+            'status': 'error',
+            'msg': 'model必传'
+        }
     
     try:
         amount = round(float(amount), 12)
@@ -275,6 +282,9 @@ async def process_user_billing(ns={}):
     async with db.sqlorContext('kboss') as sor:
         try:
             product_li = await sor.R('product', {'providerpid': llmid, 'del_flg': '0'})
+            if not product_li:
+                product_li = await sor.R('product', {'product_code': model_name, 'del_flg': '0'})
+            
             if not product_li:
                 debug(f"{userid} process_user_billing 未找到对应产品，请确认")
                 return {