.net HttpContext.User.Identity不'；不能在释放模式下工作

我想使用HttpContext.User.Identity，它可以在调试中完美地工作，但发布时它不能识别Windows用户

这是

launchsetting.json

文件

{   "iisSettings": {
    "windowsAuthentication": true,
    "anonymousAuthentication": false,
    "iisExpress": {
      "applicationUrl": "http://localhost:53960/",
      "sslPort": 0
    }   },   "profiles": {
    "IIS Express": {
      "commandName": "IISExpress",
      "launchBrowser": true,
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      }
    },
    "DataManager": {
      "commandName": "Project",
      "launchBrowser": true,
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      },
      "applicationUrl": "http://localhost:53961/"
    }   } }

{
  "ConnectionStrings": {
    "GlossaryConnection": "██████████████",
    "EmployeeConnection": "██████████████"
  },
  "Logging": {
    "IncludeScopes": false,
    "LogLevel": {
      "Default": "Warning"
    }
  }
}

我目前正在使用.NETCore2.0

Upd：这是我的

appsettings.json

文件

{   "iisSettings": {
    "windowsAuthentication": true,
    "anonymousAuthentication": false,
    "iisExpress": {
      "applicationUrl": "http://localhost:53960/",
      "sslPort": 0
    }   },   "profiles": {
    "IIS Express": {
      "commandName": "IISExpress",
      "launchBrowser": true,
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      }
    },
    "DataManager": {
      "commandName": "Project",
      "launchBrowser": true,
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      },
      "applicationUrl": "http://localhost:53961/"
    }   } }

{
  "ConnectionStrings": {
    "GlossaryConnection": "██████████████",
    "EmployeeConnection": "██████████████"
  },
  "Logging": {
    "IncludeScopes": false,
    "LogLevel": {
      "Default": "Warning"
    }
  }
}

---

多亏了

@Zhi Lv

我所需要的只是检查IIS身份验证配置（打开IIS，选择网站，双击身份验证，然后检查身份验证配置），确保Windows身份验证已启用，匿名身份验证已禁用状态

“ASPNETCORE\u环境”：“生产”？不，它不起作用。您是否在发布模式下通过Visual Studio运行应用程序？因为，lauchSettings.json并不是真的要支持。。。另一方面，appSettings.json用于支持在VS.Upd之外运行应用程序：add appSettings.json在哪里部署应用程序？IIS？如果应用程序主机位于IIS上，请检查IIS身份验证配置（打开IIS，选择网站，双击身份验证，然后检查），确保Windows身份验证处于启用状态，匿名身份验证处于禁用状态。