@Su2uka111

Document drag-and-drop plugin for DeepSeek Harness: PDF/Word/Excel/text auto-parsed with dual-track context (inline + doc_read), native WinRT OCR for scans. Zero upstream changes, hot-injectable. | DeepSeek Harness 文档拖拽读取插件：PDF/Word/Excel/文本自动解析，双轨上下文（内联 + doc_read 按需检索），扫描件原生 WinRT OCR。零修改上游，运行时热注入。