微信小程序端我放网络图片，我的downLoadFile合法域名也配了，但是它报错xxxxxxx.jpeg net::ERR_PROXY_CONNECTION_FAILED

报错信息如下：
createImage fail: {"src":"http://tmp/ocWeWWAagMdpe5de8587608feff9c7cd8d971d7c9208.jpeg","width":592,"height":860,"url":"xxxxxx"}
VM1903 WAService.js:2 Error: createImage fail: {"src":"http://tmp/ocWeWWAagMdpe5de8587608feff9c7cd8d971d7c9208.jpeg","width":592,"height":860,"url":""}
at HTMLImageElement.Image.onerror (vendor.js?t=wechat&s=1620435267890&v=8b4cfe389d79f42d39c48ce7334718a6:48045)