我的SSL证书有问题，当我单击检查以查看错误时，它显示了一些错误，我发现我有一个请求的图像（徽标）在PHP文件中不存在。文件，但在PHP文件中找不到它
Mixed Content: The page at 'https://example.com/' was loaded over HTTPS, but requested an insecure image 'http://templates.smilethemes.com/insurance/img/icons/logo.png'. This content should also be served over HTTPS.