Refused to load the image '' because it violates the following Content Security Policy directive: "img-src 'self' blob:data:".

引用:Refused to load the image '<URL>' because it violates the following content security policy directive: 'default-src *'. Note that 'img-src' was not explicitly set, so 'default-src' is used as a fallback.
引用:In index.html, include the following meta tag: `<meta http-equiv="Content-Security-Policy" content="default-src *;img-src 'self' data: base64; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' 'unsafe-eval'"/>` After `default-src: *;`, add `img-src 'self' data: base64;`.
引用:Refused to display ‘https://github.com/join’ in a frame because an ancestor violates the following Content Security Policy directive: “frame-ancestors ‘none'”.

根据引用内容所提供的信息，当加载图片时出现了拒绝加载的情况。这是因为图片违反了Content Security Policy（内容安全策略）中关于图片来源的指令。具体来说，图片的来源应该是 'self' 或者是以 'blob:data:' 开头的数据URI。然而，由于没有明确设置 'img-src'，所以默认使用的是 'default-src' 指令。这意味着只有来源于当前域名的图片和以 'blob:data:' 开头的数据URI的图片才能被加载。