diff --git a/jcloud/api/account.py b/jcloud/api/account.py
index ec331ba..babdcc3 100644
--- a/jcloud/api/account.py
+++ b/jcloud/api/account.py
@@ -1712,7 +1712,7 @@ def deduct_api_usage_fee(api_key: str, api_secret: str, api_name: str, usage_cou
             "type": "Adjustment",
             "source": "Prepaid Credits",
             "amount": -1 * float(total_price),  # 使用负数表示扣减
-            "description": f"API使用费: {api_description} x {usage_count}次",
+            "description": f"{api_description} x {usage_count}次",
         })
         
         # 保存交易记录