diff --git a/video-gen-api/app/services/payment.py b/video-gen-api/app/services/payment.py
index 79737a1b..a2966afc 100644
--- a/video-gen-api/app/services/payment.py
+++ b/video-gen-api/app/services/payment.py
@@ -435,7 +435,7 @@ def _create_wechat_order(order: PaymentOrder, db_configs: dict[str, str]) -> str
 
     try:
         # 调用微信支付 Native 下单接口
-        result = client.pay(
+        code, result = client.pay(
             description=f"充值订单 {order.order_no}",
             out_trade_no=order.order_no,
             amount={
@@ -448,14 +448,14 @@ def _create_wechat_order(order: PaymentOrder, db_configs: dict[str, str]) -> str
             }
         )
         
-        if result.get('code_url'):
+        if code == 200 and isinstance(result, dict) and result.get('code_url'):
             # 注意：微信返回的 code_url 可能需要进一步处理成二维码图片地址
             logger.info(f"WeChat order created successfully: order_no={order.order_no}")
             return result.get('code_url')
         else:
             logger.error(
                 f"WeChat pay failed: order_no={order.order_no}, "
-                f"result={result}"
+                f"code={code}, result={result}"
             )
             return None
     except Exception as e:
@@ -486,12 +486,12 @@ async def _close_wechat_order(db: AsyncSession, order: PaymentOrder, db_configs:
         return True
 
     try:
-        result = client.close(out_trade_no=order.order_no)
-        if result:
+        code, result = client.close(out_trade_no=order.order_no)
+        if code == 200:
             logger.info(f"WeChat order closed: order_no={order.order_no}")
             return True
         else:
-            logger.error(f"WeChat close failed: order_no={order.order_no}")
+            logger.error(f"WeChat close failed: order_no={order.order_no}, code={code}, result={result}")
             return False
     except Exception as e:
         logger.exception(f"WeChat close exception: order_no={order.order_no}")
@@ -521,8 +521,8 @@ async def _query_wechat_order(db: AsyncSession, order: PaymentOrder, db_configs:
         return {"trade_state": "SUCCESS"}
 
     try:
-        result = client.query(out_trade_no=order.order_no)
-        if result.get('trade_state'):
+        code, result = client.query(out_trade_no=order.order_no)
+        if code == 200 and isinstance(result, dict) and result.get('trade_state'):
             logger.info(
                 f"WeChat query succeeded: order_no={order.order_no}, "
                 f"trade_state={result.get('trade_state')}"
@@ -531,7 +531,7 @@ async def _query_wechat_order(db: AsyncSession, order: PaymentOrder, db_configs:
         else:
             logger.error(
                 f"WeChat query failed: order_no={order.order_no}, "
-                f"result={result}"
+                f"code={code}, result={result}"
             )
             return None
     except Exception as e:
@@ -567,7 +567,7 @@ async def _refund_wechat_order(
 
     try:
         out_refund_no = f"{order.order_no}_refund_{int(datetime.now().timestamp())}"
-        result = client.refund(
+        code, result = client.refund(
             out_trade_no=order.order_no,
             out_refund_no=out_refund_no,
             amount={
@@ -578,17 +578,17 @@ async def _refund_wechat_order(
             reason=refund_reason
         )
         
-        if result.get('status') == 'SUCCESS':
+        if code == 200 and isinstance(result, dict) and result.get('status') == 'SUCCESS':
             logger.info(f"WeChat refund succeeded: order_no={order.order_no}")
             return {"success": True, "refund_id": result.get('refund_id')}
         else:
             logger.error(
                 f"WeChat refund failed: order_no={order.order_no}, "
-                f"result={result}"
+                f"code={code}, result={result}"
             )
             return {
                 "success": False, 
-                "message": f"微信退款失败: {result.get('code', '')}"
+                "message": f"微信退款失败: code={code}, {result.get('code', '') if isinstance(result, dict) else ''}"
             }
     except Exception as e:
         logger.exception(f"WeChat refund exception: order_no={order.order_no}")