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guke a563c1ca4b @ (#111)
docs/api目录文档分类和补全

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Co-authored-by: guke <guke@autohome.com.cn>
Reviewed-on: #111
2026-07-03 15:00:37 +08:00

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# POST /api/v1/coupon/session — 领券任务流水上报
> 所属:Coupon 组(前缀 `/api/v1/coupon` | 鉴权:无(按 device_id/trace_id 区分) | [← 返回 API 索引](../README.md)
客户端两段上报一次领券流水(发起 / 收尾),按 `trace_id` upsert 到 `coupon_session`。供 admin「领券数据」看板算发起/完成数、耗时分位、机型维度。
## 入参
| 字段 | 类型 | 必填 | 说明 |
|---|---|---|---|
| `trace_id` | string | ✅ | 领券 trace 标识(同领券循环 step 的 trace_id |
| `device_id` | string | ✅ | 设备 ID(与领券循环一致) |
| `status` | string | ✅ | `started` / `completed` / `failed` / `abandoned` |
| `started_at_ms` | int | ✅ | 发起墙钟毫秒(客户端 `System.currentTimeMillis` |
| `user_id` | int \| null | ❌ | 登录用户 ID(未登录可空) |
| `platforms` | list[string] \| null | ❌ | 勾选的平台列表 |
| `origin_package` | string \| null | ❌ | 发起领券的 App 包名 |
| `device_model` | string \| null | ❌ | 机型(如 `24115RA8EC` |
| `rom` | string \| null | ❌ | ROM 信息(如 `MIUI 14.0.8` |
| `app_env` | string \| null | ❌ | 应用环境(`prod` / `test` |
| `elapsed_ms` | int \| null | ❌ | 全程耗时(ms),收尾帧必带 |
| `platform_elapsed` | dict \| null | ❌ | 各平台耗时(如 `{"meituan": 3200, "jd": 2800}`),收尾帧带 |
| `claimed_count` | int \| null | ❌ | 本场实际领到的券张数 |
| `trace_url` | string \| null | ❌ | trace 云端 URLdone 帧带) |
Mock 入参(started:
```json
{
"trace_id": "tr_20260703_a1b2c3d4",
"device_id": "android_abc123def456",
"status": "started",
"started_at_ms": 1719993600000,
"user_id": 42,
"platforms": ["meituan", "jd"],
"origin_package": "com.sankuai.meituan",
"device_model": "24115RA8EC",
"rom": "MIUI 14.0.8",
"app_env": "prod"
}
```
Mock 入参(completed:
```json
{
"trace_id": "tr_20260703_a1b2c3d4",
"device_id": "android_abc123def456",
"status": "completed",
"started_at_ms": 1719993600000,
"user_id": 42,
"platforms": ["meituan", "jd"],
"origin_package": "com.sankuai.meituan",
"device_model": "24115RA8EC",
"rom": "MIUI 14.0.8",
"app_env": "prod",
"elapsed_ms": 12500,
"platform_elapsed": {"meituan": 5200, "jd": 4800},
"claimed_count": 3,
"trace_url": "https://trace.shaguabijia.com/tr_20260703_a1b2c3d4"
}
```
## 出参
响应 `200`:
```json
{"ok": true}
```
## 错误码
- `422` 必填字段缺失或类型不符
## 说明
- 不鉴权(同领券循环 MVP,按 `device_id`/`trace_id`
- 写库失败不连累客户端(fire-and-forget,吞掉返回 ok
- 一次领券两段上报:发起(started)→ 收尾(completed/failed/abandoned