PropertyInfo getProperty（） 方法的问题

问：

request.Data
{
    "jurisdictionCode": "California",
    "claimId": 123654,
    "claimGroupID": 12,
    "claimXref": "32145",
    "serviceXref": "Test",
    "claimStart": "2021-07-30T13:20:15.338Z",
    "claimEnd": "2021-07-30T13:20:15.338Z",
    "status": 5,
    "creationTimestamp": "2021-07-30T13:20:15.338Z",
    "touchTimestamp": "2021-07-30T13:20:15.338Z",
    "filingSource": 7,
    "userName": "test",
    "exportTs": "2021-07-30T13:20:15.338Z",
    "payerXref": "test",
    "dtbatchExportTs": "2021-07-30T13:20:15.338Z"
  }


public class scaffolded_model
{
[Key]
[StringLength(10)]
public string JurisdictionCode { get; set; }

[Key]
public long ClaimID { get; set; }   

public long ClaimGroupID { get; set; }  

[Required]
[StringLength(64)]
public string ClaimXRef { get; set; }   

[Required]
[StringLength(64)]
public string ServiceXRef { get; set; } 

[Column(TypeName = "datetime")]
public DateTime ClaimStart { get; set; }    

[Column(TypeName = "datetime")]
public DateTime ClaimEnd { get; set; }

public int Status { get; set; }

[Column(TypeName = "datetime")]
public DateTime CreationTimestamp { get; set; } 

[Column(TypeName = "datetime")]
public DateTime TouchTimestamp { get; set; }

public int FilingSource { get; set; }

[Required]
[StringLength(256)]
public string UserName { get; set; }

[Key]
[Column(TypeName = "datetime")]
public DateTime ExportTS { get; set; }

[Required]
[StringLength(64)]
public string PayerXRef { get; set; }

[Column(TypeName = "datetime")]
public DateTime DTBatchExportTS { get; set; }
}

法典：

    var data = JsonSerializer.Serialize(request.Data);

Dictionary<string, JsonElement> result = (Dictionary<string, JsonElement>)JsonSerializer.Deserialize(data, typeof(Dictionary<string, JsonElement>));

foreach (var item in result)
{
    PropertyInfo pi = scaffolded_model
        .GetType()
        .GetProperty(item.Key, BindingFlags.Instance | BindingFlags.Public);
   
    if (pi == null)
    {
        _logger.LogInformation("Bad Field");
        continue;
    }
    pi.SetValue(scaffolded_model, item.Value);
}

我在使用 GetProperty（） 方法匹配和填充作为请求传入的 json 请求中的值时遇到了问题。数据和一个名为 scaffolded_model 的空模型。据我所知，两组数据都设置正确。代码应遍历请求中的每个值，通过在空模型中item.key来匹配它，并使用该值填充匹配键。item.key每次都是空的。我尝试了不同的绑定等。如果我将第一个item.key硬编码为 JurisdictionCode，它会获取该值并正确填充它。因此，如果item.key会填充，一切都在工作。

感谢您的寻找和所有帮助。

    [ApiVersion("1.0")]
    [HttpPost("v{version:apiVersion}/Submitclaim")]
    [Produces("application/json")]
    [ProducesResponseType(StatusCodes.Status200OK)]
    [ProducesResponseType(StatusCodes.Status400BadRequest)]
    [ProducesResponseType(StatusCodes.Status401Unauthorized)]
    [ProducesResponseType(StatusCodes.Status500InternalServerError)]
    public Task<IActionResult> Submitclaim(ClaimModel request)
    {
        var source = MethodBase.GetCurrentMethod().Name;
        IActionResult actionResult = null;
        
        using (LogContext.PushProperty("jx", request.JurisdictionCode))
        {
            try 
            {
                //var claim_data = JsonSerializer.Serialize(request);
                //Dictionary<string, JsonElement> result = (Dictionary<string, JsonElement>)JsonSerializer.Deserialize(claim_data, typeof(Dictionary<string, JsonElement>));

                API.CRUD.Claims.Model.Claim scaffolded_model = new API.CRUD.Claims.Model.Claim();

                JsonSerializer.Deserialize<scaffolded_model>(request);

                //foreach (var item in result)
                //{
                //    PropertyInfo pi = scaffolded_model
                //      .GetType()
                //      .GetProperty(
                //         item.Key,
                //         BindingFlags.Instance | BindingFlags.Public | BindingFlags.IgnoreCase);

                //    if (pi == null)
                //    {
                //        _logger.LogInformation("Bad Field");
                //        continue;
                //    }
                //    pi.SetValue(
                //      scaffolded_model,
                //      Convert.ChangeType(item.Value.ToString(), pi.PropertyType));
                //}


            }
            catch (Exception ex)
            {
                _logger.LogError($"Exception failed: {ex.Message}");
                actionResult = Problem("Exception failed");
            }

        }

        return Task.FromResult(actionResult);

    }