368 lines
8.5 KiB
Markdown
368 lines
8.5 KiB
Markdown
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# 第三方接口文档
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## 概述
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本文档提供第三方系统集成所需的简化API接口,包含工单创建和结果查询功能。
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**基础URL**: `http://localhost:5000/api`
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**数据格式**: JSON
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**字符编码**: UTF-8
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---
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## 1. 创建工单
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### 接口信息
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- **URL**: `/api/work-orders/create`
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- **方法**: `POST`
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- **描述**: 创建新的工单
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### 请求参数
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| 参数名 | 类型 | 必填 | 说明 |
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|--------|------|------|------|
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| trace_id | string | 是 | 追溯号(唯一标识) |
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| process_id | string | 是 | 工序号 |
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| process_name | string | 否 | 工序名称 |
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| product_name | string | 否 | 产品名称 |
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| operator | string | 否 | 操作员 |
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| bolts | array | 是 | 螺栓数据列表 |
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**螺栓数据格式** (bolts数组中的每个对象):
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| 参数名 | 类型 | 必填 | 说明 |
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|--------|------|------|------|
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| bolt_id | string/integer | 是 | 螺栓编号 |
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| name | string | 否 | 螺栓名称 |
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| target_torque | float | 是 | 目标扭矩(单位:牛米/Nm) |
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| mode | integer | 否 | 拧紧模式,默认为1 |
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| torque_tolerance | float | 否 | 扭矩容差(相对值,如0.10表示±10%),默认0.10 |
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| angle_min | integer | 否 | 最小角度(度),默认1 |
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| angle_max | integer | 否 | 最大角度(度),默认360 |
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### 请求示例
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```json
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{
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"trace_id": "TR20260119001",
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"process_id": "P001",
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"process_name": "前轮装配",
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"product_name": "汽车底盘组件",
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"operator": "张三",
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"bolts": [
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{
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"bolt_id": "B001",
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"name": "前轮螺栓1",
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"target_torque": 50.0,
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"mode": 1,
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"torque_tolerance": 0.10,
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"angle_min": 1,
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"angle_max": 360
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},
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{
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"bolt_id": "B002",
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"name": "前轮螺栓2",
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"target_torque": 50.0
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}
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]
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}
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```
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### 响应示例
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**成功响应** (HTTP 200):
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```json
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{
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"success": true,
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"message": "工单创建成功",
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"data": {
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"trace_id": "TR20260119001",
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"process_id": "P001"
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}
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}
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```
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**错误响应** (HTTP 400):
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```json
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{
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"success": false,
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"message": "字段 trace_id 不能为空"
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}
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```
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### 注意事项
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1. `trace_id` 和 `process_id` 的组合必须唯一
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2. 如果已存在相同的 `trace_id` 和 `process_id` 组合,创建会失败
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3. 工单创建后状态默认为 `pending`(待处理)
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4. 螺栓数据中,`target_torque` 是必填项,其他参数有默认值
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---
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## 2. 查询工单结果
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### 接口信息
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- **URL**: `/api/work-results`
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- **方法**: `GET`
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- **描述**: 查询工单执行结果
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### 请求参数
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| 参数名 | 类型 | 必填 | 说明 |
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|--------|------|------|------|
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| trace_id | string | 是 | 追溯号 |
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| process_id | string | 是 | 工序号 |
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### 请求示例
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```
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GET /api/work-results?trace_id=TR20260119001&process_id=P001
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```
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### 响应示例
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**成功响应 - 有结果** (HTTP 200):
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```json
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{
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"success": true,
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"message": "查询成功",
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"data": {
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"id": 1,
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"trace_id": "TR20260119001",
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"process_id": "P001",
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"process_name": "前轮装配",
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"bolts": [
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{
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"bolt_id": "B001",
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"name": "前轮螺栓1",
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"target_torque": 50.0,
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"actual_torque": 50.2,
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"success": true,
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"timestamp": "2026-01-19 10:30:00"
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}
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],
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"device_sn": "1234567890",
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"device_name": "扳手设备1",
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"submitted_at": "2026-01-19 10:35:00"
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}
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}
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```
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**成功响应 - 无结果** (HTTP 404):
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```json
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{
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"success": false,
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"message": "未找到执行结果",
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"data": null
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}
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```
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### 响应字段说明
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**结果对象字段**:
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| 字段名 | 类型 | 说明 |
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|--------|------|------|
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| id | integer | 结果记录ID |
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| trace_id | string | 追溯号 |
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| process_id | string | 工序号 |
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| process_name | string | 工序名称 |
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| bolts | array | 螺栓执行结果列表 |
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| device_sn | string | 使用的设备SN号 |
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| device_name | string | 使用的设备名称 |
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| submitted_at | string | 提交时间 |
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**螺栓结果字段** (bolts数组中的每个对象):
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| 字段名 | 类型 | 说明 |
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|--------|------|------|
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| bolt_id | string/integer | 螺栓编号 |
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| name | string | 螺栓名称 |
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| target_torque | float | **目标扭矩**(单位:牛米/Nm) |
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| actual_torque | float | **实际扭矩**(单位:牛米/Nm) |
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| success | boolean | 拧紧是否成功 |
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| timestamp | string | 拧紧完成时间 |
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### 注意事项
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1. 必须同时提供 `trace_id` 和 `process_id` 才能查询到结果
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2. 如果工单还未执行完成,查询会返回404
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3. `actual_torque` 是扳手实际达到的扭矩值
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4. `success` 字段表示拧紧是否在容差范围内成功
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5. 时间格式为:`YYYY-MM-DD HH:MM:SS`
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---
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## 使用示例
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### Python示例
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```python
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import requests
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BASE_URL = "http://localhost:5000/api"
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# 1. 创建工单
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def create_work_order(trace_id, process_id, bolts):
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url = f"{BASE_URL}/work-orders/create"
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data = {
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"trace_id": trace_id,
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"process_id": process_id,
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"process_name": "前轮装配",
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"bolts": bolts
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}
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response = requests.post(url, json=data)
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return response.json()
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# 2. 查询工单结果
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def get_work_result(trace_id, process_id):
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url = f"{BASE_URL}/work-results"
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params = {
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"trace_id": trace_id,
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"process_id": process_id
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}
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response = requests.get(url, params=params)
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return response.json()
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# 使用示例
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if __name__ == "__main__":
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# 创建工单
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bolts = [
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{
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"bolt_id": "B001",
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"name": "螺栓1",
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"target_torque": 50.0
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}
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]
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result = create_work_order("TR20260119001", "P001", bolts)
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print("创建工单:", result)
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# 查询结果(等待执行完成后)
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import time
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time.sleep(60) # 等待执行完成
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result = get_work_result("TR20260119001", "P001")
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print("查询结果:", result)
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```
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### cURL示例
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```bash
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# 1. 创建工单
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curl -X POST http://localhost:5000/api/work-orders/create \
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-H "Content-Type: application/json" \
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-d '{
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"trace_id": "TR20260119001",
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"process_id": "P001",
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"process_name": "前轮装配",
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"bolts": [
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{
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"bolt_id": "B001",
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"name": "螺栓1",
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"target_torque": 50.0
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}
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]
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}'
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# 2. 查询工单结果
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curl "http://localhost:5000/api/work-results?trace_id=TR20260119001&process_id=P001"
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```
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### JavaScript示例
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```javascript
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const BASE_URL = "http://localhost:5000/api";
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// 1. 创建工单
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async function createWorkOrder(traceId, processId, bolts) {
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const response = await fetch(`${BASE_URL}/work-orders/create`, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({
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trace_id: traceId,
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process_id: processId,
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bolts: bolts
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})
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});
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return await response.json();
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}
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// 2. 查询工单结果
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async function getWorkResult(traceId, processId) {
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const url = `${BASE_URL}/work-results?trace_id=${traceId}&process_id=${processId}`;
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const response = await fetch(url);
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return await response.json();
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}
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// 使用示例
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createWorkOrder("TR20260119001", "P001", [
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{
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bolt_id: "B001",
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name: "螺栓1",
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target_torque: 50.0
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}
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]).then(result => {
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console.log("创建工单:", result);
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// 等待执行完成后查询结果
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setTimeout(() => {
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getWorkResult("TR20260119001", "P001").then(result => {
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console.log("查询结果:", result);
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});
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}, 60000);
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});
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```
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---
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## 错误码说明
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| HTTP状态码 | 说明 |
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|-----------|------|
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| 200 | 请求成功 |
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| 400 | 请求参数错误(如必填字段缺失) |
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| 404 | 资源不存在(查询结果时,工单未执行完成) |
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| 500 | 服务器内部错误 |
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---
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## 常见问题
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### Q1: 如何判断工单是否执行完成?
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**A**: 定期调用查询接口,如果返回404表示还未执行完成,返回200表示已执行完成。
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### Q2: 创建工单后多久可以查询到结果?
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**A**: 这取决于操作员何时认领和执行工单。建议采用轮询方式,每隔一段时间查询一次。
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### Q3: 如果工单执行失败怎么办?
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**A**: 即使部分螺栓失败,结果也会被提交。可以通过 `bolts` 数组中每个螺栓的 `success` 字段判断是否成功。
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### Q4: `trace_id` 和 `process_id` 的格式要求?
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**A**: 没有特殊格式要求,但建议使用有意义的标识符,如 `TR20260119001` 和 `P001`。
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### Q5: 可以批量创建工单吗?
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**A**: 目前接口只支持单个工单创建,如需批量创建,请循环调用创建接口。
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---
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## 联系支持
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如有问题,请联系技术支持团队。
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---
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**版本**: v1.0
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**更新日期**: 2026-01-19
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