阿里云OSS图片访问出现跨域：Access to image at from origin has been blocked by CORS policy

问题描述：# 阿里云OSS图片访问出现跨域：Access to image at from origin has been blocked by CORS policy

解决方案：

来源： * 
允许 Methods: GET POST PUT DELETE HEAD 
允许 Headers：* 
暴露 Headers：
etag
x-oss-request-id
x-oss-version-id
Access-Control-Allow-Origin
Access-Control-Expose-Headers
缓存时间（秒）：0