{"message":"正确版户型图识别API","version":"3.4.0","description":"提供标尺识别、房间信息提取和门窗识别功能，集成智能OCR互补识别系统","features":["实时房间检测（无静态文件）","保持旧API响应结构","集成智能OCR互补识别","智能房间名称去重和序号分配","空间合并（客厅+餐厅→客餐厅）","EasyOCR为主，GLM-OCR为辅"],"endpoints":{"/extract/enhanced":"增强版户型图提取（实时检测）","/api/health":"健康检查"}}