GloryKnight-K

Results 3 issues of GloryKnight-K

## detail | 详细描述 | 詳細な説明 转换好的模型进行模型推导extractor.extract时卡住,打印发现是卡在matmul层 ![企业微信截图_16994359452417](https://github.com/Tencent/ncnn/assets/53435587/e9b49b8c-3cbb-421b-b98d-9e589fea17a4) ![企业微信截图_16994359988857](https://github.com/Tencent/ncnn/assets/53435587/b637752e-8554-4592-9383-3f71c86e6e51)

请问一下rv1103支持3rdparty 里的opencv吗,谢谢了

![QQ图片20230406102818](https://user-images.githubusercontent.com/53435587/230257090-38bac73d-e9d1-4291-8dbc-1f58f91e7eb0.jpg) ![QQ图片20230406102826](https://user-images.githubusercontent.com/53435587/230257095-f1f274fe-a552-4b91-9aab-e7c4e8adbeb2.jpg)