From e2b95edeb81e4e2317ca5197f708907794f2e0f4 Mon Sep 17 00:00:00 2001
From: TermiNexus <wyt18222152539wyt@163.com>
Date: Thu, 9 Jul 2026 02:53:52 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=20URL=20=E8=BF=87=E9=95=BF?=
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---
 orders/views/payment.py | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/orders/views/payment.py b/orders/views/payment.py
index fe7bdd1..3e80fa4 100644
--- a/orders/views/payment.py
+++ b/orders/views/payment.py
@@ -461,6 +461,11 @@ def alipay_pay_page(request):
     pay_url = request.GET.get('pay_url', '')
     out_trade_no = request.GET.get('out_trade_no', '')
 
+    # 优先从 cache 取 pay_url（前端传订单号，避免 URL 过长）
+    if not pay_url and out_trade_no:
+        cache_key = f'alipay_pay_url_{out_trade_no}'
+        pay_url = cache.get(cache_key) or ''
+
     if pay_url:
         # 中转模式：自动跳转到支付宝
         return render(request, 'alipay/pay.html', {'pay_url': pay_url})
@@ -1078,8 +1083,8 @@ class CreateOrderView(APIView):
 
     def generate_alipay_pay_params(self, dingdanid, jine, subject, club_id=None):
         """
-        生成支付宝 wap.pay 跳转 URL。
-        返回前端用于 web-view 加载的支付参数。
+        生成支付宝 wap.pay 跳转 URL，存入 cache 供中转页取用。
+        前端只需传订单号构造短 URL，避免 web-view src URL 过长被拒。
         """
         try:
             from jituan.services.alipay_pay import build_wap_pay_url
@@ -1089,8 +1094,10 @@ class CreateOrderView(APIView):
                 subject=subject,
                 club_id=club_id,
             )
+            # 存入 cache，30 分钟过期（与支付宝订单超时一致）
+            cache_key = f'alipay_pay_url_{dingdanid}'
+            cache.set(cache_key, pay_url, 60 * 30)
             return {
-                'pay_url': pay_url,
                 'pay_method': 'alipay',
             }
         except Exception as e: