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 <p>帝云CMS建站过程中有时会发现网站后台或者前端出现图标无法显示的问题，图标显示为方框状态了，如下图所示：</p><p style="overflow-wrap: break-word; margin-top: 0px; margin-bottom: 10px; padding: 0px; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, &quot;Hiragino Sans GB&quot;, &quot;Helvetica Neue&quot;, Helvetica, tahoma, arial, &quot;WenQuanYi Micro Hei&quot;, Verdana, sans-serif, 宋体; white-space: normal; background-color: rgb(255, 255, 255);"><img src="https://www.diyuncms.com/uploadfile/ueditor/image//c2b9f.png" title="image" alt="image"/></p><p style="overflow-wrap: break-word; margin-top: 0px; margin-bottom: 10px; padding: 0px; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, &quot;Hiragino Sans GB&quot;, &quot;Helvetica Neue&quot;, Helvetica, tahoma, arial, &quot;WenQuanYi Micro Hei&quot;, Verdana, sans-serif, 宋体; white-space: normal; background-color: rgb(255, 255, 255);">审查元素可以看到如下的报错信息</p><p style="overflow-wrap: break-word; margin-top: 0px; margin-bottom: 10px; padding: 0px; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, &quot;Hiragino Sans GB&quot;, &quot;Helvetica Neue&quot;, Helvetica, tahoma, arial, &quot;WenQuanYi Micro Hei&quot;, Verdana, sans-serif, 宋体; white-space: normal; background-color: rgb(255, 255, 255);"><img src="https://www.diyuncms.com/uploadfile/ueditor/image//0492e.png" title="image" alt="image"/></p><p>这是因为跨域访问造成的，也就是访问的域名并不是网站填写的主域名。</p><p>网站设置中填写的是域名A，但使用域名B访问，就会存在跨域问题。<br/></p><p>比如独立的手机站域名、终端域名。</p><p><strong style="overflow-wrap: break-word;"><img src="https://www.diyuncms.com/uploadfile/ueditor/image//a9f747.png" title="image" alt="image"/></strong></p><p><span style="color: rgb(0, 176, 80);">通常只需要配置主站目录的&nbsp;.htaccess 就行了，有些情况下子站等其它域名目录下也要配置</span></p><p style="overflow-wrap: break-word; margin-top: 0px; margin-bottom: 10px; padding: 0px; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, &quot;Hiragino Sans GB&quot;, &quot;Helvetica Neue&quot;, Helvetica, tahoma, arial, &quot;WenQuanYi Micro Hei&quot;, Verdana, sans-serif, 宋体; white-space: normal; background-color: rgb(255, 255, 255);"><strong>方法1：</strong></p><p style="overflow-wrap: break-word; margin-top: 0px; margin-bottom: 10px; padding: 0px; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, &quot;Hiragino Sans GB&quot;, &quot;Helvetica Neue&quot;, Helvetica, tahoma, arial, &quot;WenQuanYi Micro Hei&quot;, Verdana, sans-serif, 宋体; white-space: normal; background-color: rgb(255, 255, 255);">直接在网站根目录 .htaccess文件 中添加如下代码即可：</p><p style="overflow-wrap: break-word; margin-top: 0px; margin-bottom: 10px; padding: 0px; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, &quot;Hiragino Sans GB&quot;, &quot;Helvetica Neue&quot;, Helvetica, tahoma, arial, &quot;WenQuanYi Micro Hei&quot;, Verdana, sans-serif, 宋体; white-space: normal; background-color: rgb(255, 255, 255);"><strong>方法2：</strong></p><p style="overflow-wrap: break-word; margin-top: 0px; margin-bottom: 10px; padding: 0px; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, &quot;Hiragino Sans GB&quot;, &quot;Helvetica Neue&quot;, Helvetica, tahoma, arial, &quot;WenQuanYi Micro Hei&quot;, Verdana, sans-serif, 宋体; white-space: normal; background-color: rgb(255, 255, 255);">在httpd.conf 尾部加上</p><p style="overflow-wrap: break-word; margin-top: 0px; margin-bottom: 10px; padding: 0px; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, &quot;Hiragino Sans GB&quot;, &quot;Helvetica Neue&quot;, Helvetica, tahoma, arial, &quot;WenQuanYi Micro Hei&quot;, Verdana, sans-serif, 宋体; white-space: normal; background-color: rgb(255, 255, 255);">在nginx.conf 内部加上</p><p style="overflow-wrap: break-word; margin-top: 0px; margin-bottom: 10px; padding: 0px; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, &quot;Hiragino Sans GB&quot;, &quot;Helvetica Neue&quot;, Helvetica, tahoma, arial, &quot;WenQuanYi Micro Hei&quot;, Verdana, sans-serif, 宋体; white-space: normal; background-color: rgb(255, 255, 255);">如果是宝塔面版，在网站配置文件中添加即可，如下图所示：</p><p style="overflow-wrap: break-word; margin-top: 0px; margin-bottom: 10px; padding: 0px; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, &quot;Hiragino Sans GB&quot;, &quot;Helvetica Neue&quot;, Helvetica, tahoma, arial, &quot;WenQuanYi Micro Hei&quot;, Verdana, sans-serif, 宋体; white-space: normal; background-color: rgb(255, 255, 255);"><img src="https://www.diyuncms.com/uploadfile/ueditor/image//d8b24.png" title="image" alt="image"/></p><p style="overflow-wrap: break-word; margin-top: 0px; margin-bottom: 10px; padding: 0px; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, &quot;Hiragino Sans GB&quot;, &quot;Helvetica Neue&quot;, Helvetica, tahoma, arial, &quot;WenQuanYi Micro Hei&quot;, Verdana, sans-serif, 宋体; white-space: normal; background-color: rgb(255, 255, 255);"><br/></p><p><strong>1、如果用了CDN的话，需要配置HTTP头</strong></p><p style="overflow-wrap: break-word; margin-top: 0px; margin-bottom: 10px; padding: 0px; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, &quot;Hiragino Sans GB&quot;, &quot;Helvetica Neue&quot;, Helvetica, tahoma, arial, &quot;WenQuanYi Micro Hei&quot;, Verdana, sans-serif, 宋体; white-space: normal; background-color: rgb(255, 255, 255);"><img src="https://www.diyuncms.com/uploadfile/ueditor/image//4c1fc.png" title="image" alt="image"/></p><p><br/></p>