public UEditorService(IHostingEnvironment env, UEditorActionCollection actions)
{
//这里要注意区分Web根目录 和 内容根目录的区别：
//Web根目录是指提供静态内容的根目录，即asp.net core应用程序根目录下的wwwroot目录
//内容根目录是指应用程序的根目录，即asp.net core应用的应用程序根目录
//Config.WebRootPath = env.WebRootPath;
Config.WebRootPath = env.ContentRootPath;
actionList = actions;
}
public static UEditorActionCollection AddUEditorService(
this IServiceCollection services,
string configFile = "config.json",
bool isCache = false)
{
Config.ConfigFile = configFile;
Config.noCache = !isCache;
var actions = new UEditorActionCollection();
services.AddSingleton(actions);
services.AddSingleton <UEditorService>();
return(actions);
}