问使用"1“参数调用"Execute”时出现异常：“远程服务器返回错误：(400)错误请求。”错误

EN

 param
 (
 $table, 
 [string] $SubscriptionName, 
 [string] $SubscriptionGuid, 
 [string] $date, 
 [string] $ResourceQtyConsumed,
 [string] $ResourceRate,
 [string] $ExtendedCost
 )

 $entity = New-Object -TypeName "Microsoft.WindowsAzure.Storage.Table.DynamicTableEntity" #-ArgumentList $SubscriptionName,$SubscriptionGuid
 $entity.Properties.Add("subscription Name",$SubscriptionName)
 $entity.Properties.Add("subscriptionGuid",$SubscriptionGuid)
 $entity.Properties.Add("Date",$date)
 $entity.Properties.Add("resourceqtyconsumed",$ResourceQtyConsumed)
 $entity.Properties.Add("resourcerate",$ResourceRate)
 $entity.Properties.Add("extendedcost",$ExtendedCost)

 $result = $table.CloudTable.Execute([Microsoft.WindowsAzure.Storage.Table.TableOperation]::Insert($entity))

Exception calling "Execute" with "1" argument(s): "The remote server returned an error: (400) Bad Request."
At C:\kiran\powershell\Cost.ps1:76 char:2
+  $result = $table.CloudTable.Execute([Microsoft.WindowsAzure.Storage. ...
+  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
    + FullyQualifiedErrorId : StorageException