1. 概述
AI驱动自动化业务工作流,是基于大模型能力结合流程编排引擎,把业务数据处理、文本理解、信息校验、结果汇总等重复性任务串联为可自动执行的流水线。该工作流可替代人工完成单据解析、内容提取、规则判断、结果输出等操作,降低人力成本,减少人为失误,适用于企业文档处理、客户信息录入、报表自动生成等场景。
工作流核心思路:接收原始输入数据 → AI模型内容解析 → 业务规则校验 → 结果格式化输出 → 日志记录。各环节解耦,支持单独替换模型或调整业务规则,具备良好扩展性。
2. 系统架构
整体分为四层:
- 输入层:接收文本、文档字符串等业务原始数据;
- AI推理层:调用大模型完成信息抽取、意图识别;
- 业务逻辑层:自定义业务规则,对AI输出结果校验与过滤;
- 输出与日志层:返回结构化JSON结果,记录任务执行日志。
3. 代码演示(Python)
<span>import</span> json
<span>from</span> typing <span>import</span> <span>Dict</span>, <span>Any</span>
<span>class</span> <span>AIBusinessWorkflow</span>:
<span>def</span> <span>__init__</span>(<span>self</span>):
self.logs = []
<span>def</span> <span>ai_extract_info</span>(<span>self, raw_text: <span>str</span></span>) -> <span>Dict</span>[<span>str</span>, <span>Any</span>]:
<span>"""模拟AI大模型信息抽取,实际项目替换为真实模型调用"""</span>
self.logs.append({<span>"step"</span>: <span>"AI抽取"</span>, <span>"status"</span>: <span>"success"</span>})
<span># 模拟AI抽取结果</span>
<span>return</span> {
<span>"name"</span>: raw_text.split(<span>"姓名:"</span>)[<span>1</span>].split(<span>";"</span>)[<span>0</span>] <span>if</span> <span>"姓名:"</span> <span>in</span> raw_text <span>else</span> <span>None</span>,
<span>"phone"</span>: raw_text.split(<span>"电话:"</span>)[<span>1</span>].split(<span>";"</span>)[<span>0</span>] <span>if</span> <span>"电话:"</span> <span>in</span> raw_text <span>else</span> <span>None</span>,
<span>"amount"</span>: raw_text.split(<span>"金额:"</span>)[<span>1</span>] <span>if</span> <span>"金额:"</span> <span>in</span> raw_text <span>else</span> <span>None</span>
}
<span>def</span> <span>business_rule_verify</span>(<span>self, ai_result: <span>Dict</span>[<span>str</span>, <span>Any</span>]</span>) -> <span>Dict</span>[<span>str</span>, <span>Any</span>]:
<span>"""业务规则校验"""</span>
self.logs.append({<span>"step"</span>: <span>"规则校验"</span>, <span>"status"</span>: <span>"success"</span>})
<span>if</span> <span>not</span> ai_result.get(<span>"name"</span>) <span>or</span> <span>not</span> ai_result.get(<span>"phone"</span>):
<span>return</span> {<span>"pass"</span>: <span>False</span>, <span>"msg"</span>: <span>"缺少必填字段"</span>, <span>"data"</span>: ai_result}
<span>return</span> {<span>"pass"</span>: <span>True</span>, <span>"msg"</span>: <span>"校验通过"</span>, <span>"data"</span>: ai_result}
<span>def</span> <span>run</span>(<span>self, raw_input: <span>str</span></span>) -> <span>Dict</span>[<span>str</span>, <span>Any</span>]:
<span>"""执行完整AI工作流"""</span>
<span>print</span>(<span>"=== 开始执行AI业务工作流 ==="</span>)
extract_data = self.ai_extract_info(raw_input)
verify_result = self.business_rule_verify(extract_data)
output = {
<span>"final_result"</span>: verify_result,
<span>"logs"</span>: self.logs
}
<span>return</span> output
<span>if</span> __name__ == <span>"__main__"</span>:
<span># 业务原始文本输入</span>
input_text = <span>"姓名:张三;电话:13800138000;金额:5000"</span>
workflow = AIBusinessWorkflow()
res = workflow.run(input_text)
<span>print</span>(json.dumps(res, ensure_ascii=<span>False</span>, indent=<span>2</span>))
4. 代码说明
ai_extract_info:模拟AI信息抽取模块,生产环境可接入OpenAI、通义千问等大模型API,实现非结构化文本提取;business_rule_verify:自定义业务校验规则,可根据业务需求增加手机号格式、金额范围等校验逻辑;run:工作流调度入口,串联AI推理与业务校验,收集执行日志;- 输入为非结构化业务文本,输出结构化JSON,便于对接下游系统入库或生成报表。
5. 部署与优化要点
- 异常处理:增加try-catch捕获网络异常、模型调用超时,增加重试机制;
- 模型成本控制:简单规则判断优先使用代码实现,复杂语义理解交给AI,减少token消耗;
- 流程监控:完善日志,记录耗时、失败案例,用于后续调优;
- 权限隔离:工作流处理敏感业务数据时,增加数据脱敏处理。
6. 总结
AI自动化业务工作流将大模型能力与传统流程自动化结合,实现非结构化业务数据的自动化处理。通过模块化设计,AI能力和业务逻辑解耦,方便迭代升级。在落地过程中,需要平衡AI识别准确率、执行耗时与调用成本,持续优化提示词与业务规则,保障流程稳定可靠。
海量精选技术文档和实战案例持续更新,敬请关注【风骏时光少年】
四层架构解耦AI能力与业务规则,模块可替换、易迭代,适合文档处理、信息录入、报表生成等重复性场景快速落地,架构思路可直接复用。