1、因為公司后臺自己配置的https證書，在正常瀏覽器中也是無法打開的，所以在wkwebiew里面也需要去手動配置才能正常顯示。

2、需要在plist文件中添加App Transport Security Settings這個選項下添加?Allow Arbitrary Loads 為YES。

3、WKWebview實現(xiàn)一下代理即可

- (void)webView:(WKWebView*)webView didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge*)challenge completionHandler:(void(^)(NSURLSessionAuthChallengeDisposition,NSURLCredential*_Nullable))completionHandler

{

?? if([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]){

?? ? ? NSURLCredential *card = [[NSURLCredential alloc] initWithTrust:challenge.protectionSpace.serverTrust];

?? ? ? completionHandler(NSURLSessionAuthChallengeUseCredential,card);

?}

}