57：Agentic在法律行业落地的垂直案例拆解

# 法律合同审查Agentic系统架构
class LegalContractReviewAgent:
    def __init__(self, knowledge_base, model):
        self.knowledge_base = knowledge_base
        self.model = model
        self.tools = {
            "contract_analyzer": ContractAnalyzer(),
            "risk_identifier": RiskIdentifier(),
            "compliance_checker": ComplianceChecker(),
            "template_generator": TemplateGenerator()
        }
    
    def review_contract(self, contract_text):
        """审查合同"""
        # 分析合同条款
        analysis_result = self.tools["contract_analyzer"].analyze(contract_text)
        
        # 识别风险点
        risk_result = self.tools["risk_identifier"].identify(contract_text, analysis_result)
        
        # 检查合规性
        compliance_result = self.tools["compliance_checker"].check(contract_text, analysis_result)
        
        # 生成审查报告
        report = self._generate_report(analysis_result, risk_result, compliance_result)
        
        return report
    
    def generate_template(self, requirements):
        """生成合同模板"""
        template = self.tools["template_generator"].generate(requirements)
        return template
    
    def _generate_report(self, analysis_result, risk_result, compliance_result):
        """生成审查报告"""
        report = {
            "analysis": analysis_result,
            "risks": risk_result,
            "compliance": compliance_result,
            "recommendations": self._generate_recommendations(risk_result, compliance_result)
        }
        return report
    
    def _generate_recommendations(self, risk_result, compliance_result):
        """生成建议"""
        recommendations = []
        for risk in risk_result["high_risks"]:
            recommendations.append(f"风险点：{risk['description']}，建议：{risk['recommendation']}")
        for issue in compliance_result["issues"]:
            recommendations.append(f"合规问题：{issue['description']}，建议：{issue['recommendation']}")
        return recommendations

class ContractAnalyzer:
    """合同分析器"""
    def analyze(self, contract_text):
        """分析合同条款"""
        # 实现合同分析逻辑
        clauses = self._extract_clauses(contract_text)
        clause_types = self._classify_clauses(clauses)
        return {
            "clauses": clauses,
            "clause_types": clause_types
        }
    
    def _extract_clauses(self, contract_text):
        """提取合同条款"""
        # 实现条款提取逻辑
        pass
    
    def _classify_clauses(self, clauses):
        """分类合同条款"""
        # 实现条款分类逻辑
        pass

class RiskIdentifier:
    """风险识别器"""
    def identify(self, contract_text, analysis_result):
        """识别风险点"""
        # 实现风险识别逻辑
        high_risks = []
        medium_risks = []
        low_risks = []
        
        # 识别高风险点
        for clause in analysis_result["clauses"]:
            if self._is_high_risk(clause):
                high_risks.append({
                    "description": clause,
                    "recommendation": "建议修改此条款"
                })
            elif self._is_medium_risk(clause):
                medium_risks.append({
                    "description": clause,
                    "recommendation": "建议注意此条款"
                })
            else:
                low_risks.append({
                    "description": clause,
                    "recommendation": "此条款无明显风险"
                })
        
        return {
            "high_risks": high_risks,
            "medium_risks": medium_risks,
            "low_risks": low_risks
        }
    
    def _is_high_risk(self, clause):
        """判断是否为高风险"""
        # 实现风险判断逻辑
        pass
    
    def _is_medium_risk(self, clause):
        """判断是否为中风险"""
        # 实现风险判断逻辑
        pass

class ComplianceChecker:
    """合规性检查器"""
    def check(self, contract_text, analysis_result):
        """检查合规性"""
        # 实现合规性检查逻辑
        issues = []
        
        # 检查法律法规合规性
        for clause in analysis_result["clauses"]:
            if not self._is_compliant(clause):
                issues.append({
                    "description": clause,
                    "recommendation": "此条款不符合法律法规要求"
                })
        
        return {
            "compliant": len(issues) == 0,
            "issues": issues
        }
    
    def _is_compliant(self, clause):
        """判断是否合规"""
        # 实现合规性判断逻辑
        pass

class TemplateGenerator:
    """合同模板生成器"""
    def generate(self, requirements):
        """生成合同模板"""
        # 实现模板生成逻辑
        template = """
# 合同模板

## 1. 合同主体

甲方：
乙方：

## 2. 合同内容

{content}

## 3. 权利与义务

{rights_and_obligations}

## 4. 违约责任

{liability}

## 5. 争议解决

{dispute_resolution}

## 6. 其他条款

{other_terms}
        """
        
        # 根据需求填充模板
        content = requirements.get("content", "")
        rights_and_obligations = requirements.get("rights_and_obligations", "")
        liability = requirements.get("liability", "")
        dispute_resolution = requirements.get("dispute_resolution", "")
        other_terms = requirements.get("other_terms", "")
        
        return template.format(
            content=content,
            rights_and_obligations=rights_and_obligations,
            liability=liability,
            dispute_resolution=dispute_resolution,
            other_terms=other_terms
        )