订单查询
## 接口名称
**`fiseng.order.query`**
## 请求参数
|参数|类型|最大长度|必填|描述|示例值|
|-|-|-|:-:|-|-|
|order_no|string|64|是|支付平台订单号|20221202145038017726|
## 响应参数
|参数|类型|最大长度|必填|描述|示例值|
|-|-|-|:-:|-|-|
|status|string|10 | 是 |订单状态：`UNPAID`（未支付、待支付）、`PAID`（已支付）、`REFUND`（已退款）、`CLOSED`（已关闭，已过期）|PAID|
|payment_time|string|19|否|该笔订单付款时间，格式：`yyyy-MM-dd HH:mm:ss`|2022-12-02 15:06:56|
|refund_time|string|19|否|该笔订单退款时间，格式：`yyyy-MM-dd HH:mm:ss`||
|closed_time|string|19|否|该笔订单关闭时间，格式：`yyyy-MM-dd HH:mm:ss`||
## 请求示例
```json
{
"order_no": "20221202145038017726"
}
```
## 响应示例
### 成功示例
```json
// 未支付
{
"status": "success",
"msg": "查询成功",
"data": "{\"status\":\"UNPAID\",\"payment_time\":\"\",\"refund_time\":\"\",\"closed_time\":\"\"}",
"sign": "hwXxScxxw5tZJSipI/2fpOzaEcw5meXqujpJtWcm510="
}
// 已付款
{
"status": "success",
"msg": "查询成功",
"data": "{\"status\":\"PAID\",\"payment_time\":\"2022-12-02 15:06:56\",\"refund_time\":\"\",\"closed_time\":\"\"}",
"sign": "BPemHJ1kk2Y0NavZ6HJ2Kg+2oBoApcmVmv/mH5GYekE="
}
// 已退款
{
"status": "success",
"msg": "查询成功",
"data": "{\"status\":\"REFUND\",\"payment_time\":\"2022-12-02 15:06:56\",\"refund_time\":\"2022-12-02 15:10:26\",\"closed_time\":\"\"}",
"sign": "Z3mK/BecGQGUt/dhvIR9zOb+SbNxqw5V3PvgnY2Lu5s="
}
```
### 异常示例
```json
{
"status": "failure",
"msg": "订单号不存在",
"data": "{}",
"sign": "nuELk5NgYBjvirMQu9z7MJ5mmUx+N7AP13uO1u9LKkQ="
}
```