WKWebViewConfiguration *config = [[WKWebViewConfiguration alloc] init];
??????? config.preferences = [[WKPreferences alloc] init];
??????? config.preferences.minimumFontSize = 10;
??????? config.preferences.javaScriptEnabled = YES;
??????? config.preferences.javaScriptCanOpenWindowsAutomatically = YES;
??????? config.userContentController = [[WKUserContentController alloc] init];
??????? config.processPool = [[WKProcessPool alloc] init];
??????? config.userContentController = [WKUserContentController new];
??????? [config setValue:@"TRUE" forKey:@"allowUniversalAccessFromFileURLs"];
vue的请求路径直接用http://,无需代理