Method _show_knowledge_base_stats

main.py:202–230

显示知识库统计信息

(self)

        print("✅ 检索引擎初始化完成！")
    
    def _show_knowledge_base_stats(self):
        """显示知识库统计信息"""
        print(f"\n知识库统计:")
        
        # 数据统计
        stats = self.data_module.get_statistics()
        print(f"   疾病数量: {stats.get('total_diseases', 0)}")
        print(f"   症状数量: {stats.get('total_symptoms', 0)}")
        print(f"   治疗方案: {stats.get('total_treatments', 0)}")
        print(f"   药物数量: {stats.get('total_medications', 0)}")
        print(f"   文档数量: {stats.get('total_documents', 0)}")
        print(f"   文本块数: {stats.get('total_chunks', 0)}")
        
        # Milvus统计
        milvus_stats = self.index_module.get_collection_stats()
        print(f"   向量索引: {milvus_stats.get('row_count', 0)} 条记录")
        
        # 图RAG统计
        route_stats = self.query_router.get_route_statistics()
        print(f"   路由统计: 总查询 {route_stats.get('total_queries', 0)} 次")
        
        if stats.get('categories'):
            categories = list(stats['categories'].keys())[:10]
            print(f"   🏷️ 主要疾病分类: {', '.join(categories)}")
        if stats.get('severity_distribution'):
            severities = list(stats['severity_distribution'].items())
            top_severities = ', '.join(f"{k}:{v}" for k, v in severities[:5])
            if top_severities:
                print(f"   ⚕️ 严重程度分布: {top_severities}")
    
    def ask_question_with_routing(self, question: str, stream: bool = False, explain_routing: bool = False):
        """