ios-WKWebView 撥打電話

-(void)webView:(WKWebView* )webView didStartProvisionalNavigation:(WKNavigation* )navigation
{
    
    NSString *path= [webView.URL absoluteString];
    NSString * newPath = [path lowercaseString];
    
    if ([newPath hasPrefix:@"sms:"] || [newPath hasPrefix:@"tel:"]) {
        
        UIApplication * app = [UIApplication sharedApplication];
        if ([app canOpenURL:[NSURL URLWithString:newPath]]) {
            [app openURL:[NSURL URLWithString:newPath]];
        }
        return;
}}