报：
"Unable to resolve service for type xxxx IService
while attempting to activate XXX Controller"
Startup中ConfigureServices添加：
services.AddTransient<IUserStorage, UserStorage>();
services.AddScoped<IUserService, UserService>();
OK..
报：
"Unable to resolve service for type xxxx IService
while attempting to activate XXX Controller"
Startup中ConfigureServices添加：
services.AddTransient<IUserStorage, UserStorage>();
services.AddScoped<IUserService, UserService>();
OK..