部署安装opencv-python时，提示如下信息， [2022-03-16 18:05:43] Collecting opencv-python [2022-03-16 18:05:43]   Downloading (89.9 MB) [2022-03-16 18:06:05]      ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━89.9/89.9 MB 5.3 MB/s eta 0:00:00 [2022-03-16 18:06:08]   Installing build dependencies: started [2022-03-16 18:06:18]   Installing build dependencies: finished with status 'error' [2022-03-16 18:06:18]  error: subprocess-exited-with-error [2022-03-16 18:06:18]   � pip subprocess to install build dependencies did not run successfully. [2022-03-16 18:06:18]   │ exit code: 2 [2022-03-16 18:06:18]   ╰─> [102 lines of output] [2022-03-16 18:06:18]       Looking in indexes: http://mirrors.cloud.tencent.com/pypi/simple [2022-03-16 18:06:18]     Ignoring numpy: markers 'python_version == "3.6" and platform_machine !="aarch64" and platform_machine != "arm64"' don't match your environment …………中间部分省略………… [2022-03-16 18:06:18]       Ignoring numpy: markers 'python_version >= "3.10"' don't match your environment 然后就会自动下载依赖库，但一到下载numpy就会下载失败（云托管好像pip下载numpy不会成功），如下： [2022-03-1618:06:18]       Collecting numpy==1.17.3 [2022-03-16 18:06:18]         Downloading https://mirrors.cloud.tencent.com/pypi/packages/numpy-1.17.3.zip (6.4 MB) [2022-03-16 18:06:18]            ━━━━━━╸1.0/6.4 MB 5.7 MB/s eta 0:00:01 [2022-03-16 18:06:18]       ERROR: Exception: [2022-03-16 18:06:18]       Traceback (most recent call last): 为此我已经在安装opencv-python之前上传安装好了这个版本的numpy，可安装opencv-python还是会报错，然后还是会下载numpy……然后失败…… 请问我怎么才能在云托管中安装opencv-python呢？