3.结果码

<table> <thead> <tr> <th>错误码</th> <th>错误解释</th> </tr> </thead> <tbody> <tr> <td>00000</td> <td>请求成功（下单成功）</td> </tr> <tr> <td>500</td> <td>请求失败</td> </tr> <tr> <td>A1502</td> <td>请求Json数据格式错误</td> </tr> <tr> <td>C10002</td> <td>商户验证不通过</td> </tr> <tr> <td>C10005</td> <td>解密失败</td> </tr> <tr> <td>C50001</td> <td>查询结果不存在</td> </tr> <tr> <td>C50002</td> <td>参数异常</td> </tr> </tbody> </table>