diff --git a/order_retry/demo.html b/order_retry/demo.html
new file mode 100644
index 0000000..7480838
--- /dev/null
+++ b/order_retry/demo.html
@@ -0,0 +1 @@
+{"code":1,"message":"接收成功"}
\ No newline at end of file
diff --git a/order_retry/xiangyun.ipynb b/order_retry/xiangyun.ipynb
new file mode 100644
index 0000000..7d2816d
--- /dev/null
+++ b/order_retry/xiangyun.ipynb
@@ -0,0 +1,147 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 29,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import requests\n",
+    "import hashlib\n",
+    "import uuid"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 38,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "amount=100&cardNumber=1234567890&cardPassword=1234567890&customerId=1&notify_url=https://www.baidu.com&orderId=46ed12dfc21949d2b158702fde69344d&productCode=20&Key=1234567812345678\n"
+     ]
+    }
+   ],
+   "source": [
+    "# string\tcustomerId\t是\t商户ID\n",
+    "# string\torderId\t是\t商户订单编号不大于50位长度\n",
+    "# string\tproductCode\t是\t点卡名称代码，参照本页【充值卡支持类型】\n",
+    "# string\tcardNumber\t是\t充值卡卡号，需使用3des加密后参与签名\n",
+    "# string\tcardPassword\t是\t充值卡密码，需使用3des加密后参与签名\n",
+    "# Number\tamount\t是\t提交面值\n",
+    "# string\tnotify_url\t是\t异步回掉接口\n",
+    "# string\tmcode\t否\t此参数为面值代码，如提交会员卡时需填写此参数\n",
+    "# String\tcustom\t否\t自定义参数原因返回\n",
+    "# string\tsign\t是\t参照下面说明进行MD5签名\n",
+    "\n",
+    "data = {\n",
+    "    \"customerId\": \"1\",\n",
+    "    \"orderId\": uuid.uuid4().hex,\n",
+    "    \"productCode\": \"20\",\n",
+    "    \"cardNumber\": \"1234567890\",\n",
+    "    \"cardPassword\": \"1234567890\",\n",
+    "    \"amount\": 100,\n",
+    "    \"notify_url\": \"https://www.baidu.com\",\n",
+    "    # \"sign\": \"1234567890\"\n",
+    "}\n",
+    "\n",
+    "# sign加密\n",
+    "keys = sorted(data.keys())\n",
+    "sign = \"\"\n",
+    "for k in keys:\n",
+    "    sign += f\"{k}={data[k]}&\"\n",
+    "sign = sign[:-1]\n",
+    "sign += \"&Key=1234567812345678\"\n",
+    "print(sign)\n",
+    "data[\"sign\"] = hashlib.md5(sign.encode()).hexdigest()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 52,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{\"code\":1,\"message\":\"接收成功\"}\n"
+     ]
+    }
+   ],
+   "source": [
+    "import requests\n",
+    "\n",
+    "with open(\"demo.html\", \"w\", encoding='utf-8') as f:\n",
+    "    text = requests.post(\"http://127.0.0.1/api.php/tocard\", data=data).text\n",
+    "    print(text)\n",
+    "    f.write(text)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 22,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "{'customerId': '1',\n",
+       " 'orderId': '1234567890',\n",
+       " 'productCode': '1234567890',\n",
+       " 'cardNumber': '1234567890',\n",
+       " 'cardPassword': '1234567890',\n",
+       " 'amount': 100,\n",
+       " 'notify_url': 'https://www.baidu.com',\n",
+       " 'sign': 'efa4f9294db0e5af4e1b848af590ad22'}"
+      ]
+     },
+     "execution_count": 22,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "amount=100&cardNumber=1234567890&cardPassword=1234567890&customerId=1&notify_url=https://www.baidu.com&orderId=1234567890&productCode=1234567890&Key=1234567812345678\n",
+    "amount=100&cardNumber=1234567890&cardPassword=1234567890&customerId=1&notify_url=https://www.baidu.com&orderId=1234567890&productCode=1234567890&key=1234567812345678"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.12.10"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}
diff --git a/verification/build/verification_linux_x86 b/verification/build/verification_linux_x86
index a4ad12a..159fcf1 100644
Binary files a/verification/build/verification_linux_x86 and b/verification/build/verification_linux_x86 differ