我们有自定义编辑配置文件策略，该策略基于Microsoft提供的示例，该策略具有“公司”和“电话”声明，这不是必需的。 保存“公司”或“电话”声明为空白后，配置文件保存后，它仍然包含旧值。
我们发现存在一个ConvertEmptyClaimsToNull设置，默认情况下为true，我们也尝试过https://docs.microsoft.com/en-us/azure/active-directory-b2c/string-transformations#nullclaim，但这没有帮助。
修改个人资料政策：
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<TrustFrameworkPolicy
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns="http://schemas.microsoft.com/online/cpim/schemas/2013/06"
PolicySchemaVersion="0.3.0.0"
TenantId=""
PolicyId=""
PublicPolicyUri="">
<BasePolicy>
<TenantId></TenantId>
<PolicyId></PolicyId>
</BasePolicy>
<RelyingParty>
<DefaultUserJourney ReferenceId="ProfileEdit" />
<TechnicalProfile Id="PolicyProfile">
<DisplayName>PolicyProfile</DisplayName>
<Protocol Name="OpenIdConnect" />
<OutputClaims>
<OutputClaim ClaimTypeReferenceId="objectId" PartnerClaimType="sub"/>
<OutputClaim ClaimTypeReferenceId="tenantId" AlwaysUseDefaultValue="true" DefaultValue="{Policy:TenantObjectId}" />
<OutputClaim ClaimTypeReferenceId="givenName" />
<OutputClaim ClaimTypeReferenceId="surname" />
<OutputClaim ClaimTypeReferenceId="email" />
<OutputClaim ClaimTypeReferenceId="country" />
<OutputClaim ClaimTypeReferenceId="city" />
<OutputClaim ClaimTypeReferenceId="extension_Company" />
<OutputClaim ClaimTypeReferenceId="extension_Phone" />
<OutputClaim ClaimTypeReferenceId="extension_MarketingConsent" />
</OutputClaims>
<SubjectNamingInfo ClaimType="sub" />
</TechnicalProfile>
</RelyingParty>
</TrustFrameworkPolicy>
TrustFrameworkBase：
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<TrustFrameworkPolicy
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns="http://schemas.microsoft.com/online/cpim/schemas/2013/06"
PolicySchemaVersion="0.3.0.0"
TenantId=""
PolicyId="B2C_1A_TrustFrameworkBase"
PublicPolicyUri="">
<ClaimsProviders>
<ClaimsProvider>
<DisplayName>Local Account SignIn</DisplayName>
<TechnicalProfiles>
<TechnicalProfile Id="login-NonInteractive">
<DisplayName>Local Account SignIn</DisplayName>
<Protocol Name="OpenIdConnect" />
<Metadata>
<Item Key="UserMessageIfClaimsPrincipalDoesNotExist">We can't seem to find your account</Item>
<Item Key="UserMessageIfInvalidPassword">Your password is incorrect</Item>
<Item Key="UserMessageIfOldPasswordUsed">Looks like you used an old password</Item>
<Item Key="ProviderName">https://sts.windows.net/</Item>
<Item Key="METADATA">https://login.microsoftonline.com/{tenant}/.well-known/openid-configuration</Item>
<Item Key="authorization_endpoint">https://login.microsoftonline.com/{tenant}/oauth2/token</Item>
<Item Key="response_types">id_token</Item>
<Item Key="response_mode">query</Item>
<Item Key="scope">email openid</Item>
<!-- Policy Engine Clients -->
<Item Key="UsePolicyInRedirectUri">false</Item>
<Item Key="HttpBinding">POST</Item>
</Metadata>
<InputClaims>
<InputClaim ClaimTypeReferenceId="email" PartnerClaimType="username" Required="true" />
<InputClaim ClaimTypeReferenceId="password" Required="true" />
<InputClaim ClaimTypeReferenceId="grant_type" DefaultValue="password" />
<InputClaim ClaimTypeReferenceId="scope" DefaultValue="openid" />
<InputClaim ClaimTypeReferenceId="nca" PartnerClaimType="nca" DefaultValue="1" />
</InputClaims>
<OutputClaims>
<OutputClaim ClaimTypeReferenceId="objectId" PartnerClaimType="oid" />
<OutputClaim ClaimTypeReferenceId="tenantId" PartnerClaimType="tid" />
<OutputClaim ClaimTypeReferenceId="givenName" PartnerClaimType="given_name" />
<OutputClaim ClaimTypeReferenceId="surName" PartnerClaimType="family_name" />
<OutputClaim ClaimTypeReferenceId="displayName" PartnerClaimType="name" />
<OutputClaim ClaimTypeReferenceId="userPrincipalName" PartnerClaimType="upn" />
<OutputClaim ClaimTypeReferenceId="authenticationSource" DefaultValue="localAccountAuthentication" />
<OutputClaim ClaimTypeReferenceId="country" PartnerClaimType="country" />
<OutputClaim ClaimTypeReferenceId="city" PartnerClaimType="city" />
<OutputClaim ClaimTypeReferenceId="extension_Company" PartnerClaimType="extension_Company" />
<OutputClaim ClaimTypeReferenceId="extension_Phone" PartnerClaimType="extension_Phone" />
<OutputClaim ClaimTypeReferenceId="extension_MarketingConsent" PartnerClaimType="extension_MarketingConsent" />
</OutputClaims>
</TechnicalProfile>
</TechnicalProfiles>
</ClaimsProvider>
<ClaimsProvider>
<DisplayName>Azure Active Directory</DisplayName>
<TechnicalProfiles>
<TechnicalProfile Id="AAD-Common">
<DisplayName>Azure Active Directory</DisplayName>
<Protocol Name="Proprietary" Handler="Web.TPEngine.Providers.AzureActiveDirectoryProvider, Web.TPEngine, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" />
<Metadata>
<Item Key="ApplicationObjectId">831fb406-f72d-4a18-b45c-325c87791ed0</Item>
<Item Key="ClientId">bfde7a7f-c0a1-417e-b609-4e1d598881ef</Item>
</Metadata>
<CryptographicKeys>
<Key Id="issuer_secret" StorageReferenceId="B2C_1A_TokenSigningKeyContainer" />
</CryptographicKeys>
<!-- We need this here to suppress the SelfAsserted provider from invoking SSO on validation profiles. -->
<IncludeInSso>false</IncludeInSso>
<UseTechnicalProfileForSessionManagement ReferenceId="SM-Noop" />
</TechnicalProfile>
<!-- Technical profiles for local accounts -->
<TechnicalProfile Id="AAD-UserWriteUsingLogonEmail">
<Metadata>
<Item Key="Operation">Write</Item>
<Item Key="RaiseErrorIfClaimsPrincipalAlreadyExists">true</Item>
</Metadata>
<IncludeInSso>false</IncludeInSso>
<InputClaims>
<InputClaim ClaimTypeReferenceId="email" PartnerClaimType="signInNames.emailAddress" Required="true" />
</InputClaims>
<PersistedClaims>
<!-- Required claims -->
<PersistedClaim ClaimTypeReferenceId="email" PartnerClaimType="signInNames.emailAddress" />
<PersistedClaim ClaimTypeReferenceId="newPassword" PartnerClaimType="password" />
<PersistedClaim ClaimTypeReferenceId="displayName" DefaultValue="unknown" />
<PersistedClaim ClaimTypeReferenceId="passwordPolicies" DefaultValue="DisablePasswordExpiration" />
<!-- Optional claims. -->
<PersistedClaim ClaimTypeReferenceId="givenName" />
<PersistedClaim ClaimTypeReferenceId="surname" />
<PersistedClaim ClaimTypeReferenceId="country" />
<PersistedClaim ClaimTypeReferenceId="city" />
<PersistedClaim ClaimTypeReferenceId="extension_Company" />
<PersistedClaim ClaimTypeReferenceId="extension_Phone" />
<PersistedClaim ClaimTypeReferenceId="extension_MarketingConsent" />
</PersistedClaims>
<OutputClaims>
<OutputClaim ClaimTypeReferenceId="objectId" />
<OutputClaim ClaimTypeReferenceId="newUser" PartnerClaimType="newClaimsPrincipalCreated" />
<OutputClaim ClaimTypeReferenceId="authenticationSource" DefaultValue="localAccountAuthentication" />
<OutputClaim ClaimTypeReferenceId="userPrincipalName" />
<OutputClaim ClaimTypeReferenceId="signInNames.emailAddress" />
</OutputClaims>
<IncludeTechnicalProfile ReferenceId="AAD-Common" />
<UseTechnicalProfileForSessionManagement ReferenceId="SM-AAD" />
</TechnicalProfile>
<TechnicalProfile Id="AAD-UserReadUsingEmailAddress">
<Metadata>
<Item Key="Operation">Read</Item>
<Item Key="RaiseErrorIfClaimsPrincipalDoesNotExist">true</Item>
<Item Key="UserMessageIfClaimsPrincipalDoesNotExist">An account could not be found for the provided user ID.</Item>
</Metadata>
<IncludeInSso>false</IncludeInSso>
<InputClaims>
<InputClaim ClaimTypeReferenceId="email" PartnerClaimType="signInNames.emailAddress" Required="true" />
</InputClaims>
<OutputClaims>
<!-- Required claims -->
<OutputClaim ClaimTypeReferenceId="objectId" />
<OutputClaim ClaimTypeReferenceId="authenticationSource" DefaultValue="localAccountAuthentication" />
<!-- Optional claims -->
<OutputClaim ClaimTypeReferenceId="userPrincipalName" />
<OutputClaim ClaimTypeReferenceId="displayName" />
<OutputClaim ClaimTypeReferenceId="accountEnabled" />
<OutputClaim ClaimTypeReferenceId="otherMails" />
<OutputClaim ClaimTypeReferenceId="signInNames.emailAddress" />
<OutputClaim ClaimTypeReferenceId="country" />
<OutputClaim ClaimTypeReferenceId="city" />
<OutputClaim ClaimTypeReferenceId="extension_Company" />
<OutputClaim ClaimTypeReferenceId="extension_Phone" />
<OutputClaim ClaimTypeReferenceId="extension_MarketingConsent" />
</OutputClaims>
<OutputClaimsTransformations>
<OutputClaimsTransformation ReferenceId="AssertAccountEnabledIsTrue" />
</OutputClaimsTransformations>
<IncludeTechnicalProfile ReferenceId="AAD-Common" />
</TechnicalProfile>
<TechnicalProfile Id="AAD-UserWritePasswordUsingObjectId">
<Metadata>
<Item Key="Operation">Write</Item>
<Item Key="RaiseErrorIfClaimsPrincipalDoesNotExist">true</Item>
</Metadata>
<IncludeInSso>false</IncludeInSso>
<InputClaims>
<InputClaim ClaimTypeReferenceId="objectId" Required="true" />
</InputClaims>
<PersistedClaims>
<PersistedClaim ClaimTypeReferenceId="objectId" />
<PersistedClaim ClaimTypeReferenceId="newPassword" PartnerClaimType="password" />
</PersistedClaims>
<IncludeTechnicalProfile ReferenceId="AAD-Common" />
</TechnicalProfile>
<!-- Technical profiles for updating user record using objectId -->
<TechnicalProfile Id="AAD-UserWriteProfileUsingObjectId">
<Metadata>
<Item Key="Operation">Write</Item>
<Item Key="RaiseErrorIfClaimsPrincipalAlreadyExists">false</Item>
<Item Key="RaiseErrorIfClaimsPrincipalDoesNotExist">true</Item>
</Metadata>
<IncludeInSso>false</IncludeInSso>
<InputClaims>
<InputClaim ClaimTypeReferenceId="objectId" Required="true" />
</InputClaims>
<PersistedClaims>
<!-- Required claims -->
<PersistedClaim ClaimTypeReferenceId="objectId" />
<!-- Optional claims -->
<PersistedClaim ClaimTypeReferenceId="givenName" />
<PersistedClaim ClaimTypeReferenceId="surname" />
<PersistedClaim ClaimTypeReferenceId="country" />
<PersistedClaim ClaimTypeReferenceId="city" />
<PersistedClaim ClaimTypeReferenceId="extension_Company" />
<PersistedClaim ClaimTypeReferenceId="extension_Phone" />
<PersistedClaim ClaimTypeReferenceId="extension_MarketingConsent" />
</PersistedClaims>
<IncludeTechnicalProfile ReferenceId="AAD-Common" />
</TechnicalProfile>
<!-- The following technical profile is used to read data after user authenticates. -->
<TechnicalProfile Id="AAD-UserReadUsingObjectId">
<Metadata>
<Item Key="Operation">Read</Item>
<Item Key="RaiseErrorIfClaimsPrincipalDoesNotExist">true</Item>
</Metadata>
<IncludeInSso>false</IncludeInSso>
<InputClaims>
<InputClaim ClaimTypeReferenceId="objectId" Required="true" />
</InputClaims>
<OutputClaims>
<!-- Optional claims -->
<OutputClaim ClaimTypeReferenceId="signInNames.emailAddress" />
<OutputClaim ClaimTypeReferenceId="displayName" />
<OutputClaim ClaimTypeReferenceId="otherMails" />
<OutputClaim ClaimTypeReferenceId="givenName" />
<OutputClaim ClaimTypeReferenceId="surname" />
<OutputClaim ClaimTypeReferenceId="country" />
<OutputClaim ClaimTypeReferenceId="city" />
<OutputClaim ClaimTypeReferenceId="extension_Company" />
<OutputClaim ClaimTypeReferenceId="extension_Phone" />
<OutputClaim ClaimTypeReferenceId="extension_MarketingConsent" />
</OutputClaims>
<IncludeTechnicalProfile ReferenceId="AAD-Common" />
</TechnicalProfile>
</TechnicalProfiles>
</ClaimsProvider>
<ClaimsProvider>
<DisplayName>Self Asserted</DisplayName>
<TechnicalProfiles>
<TechnicalProfile Id="SelfAsserted-ProfileUpdate">
<DisplayName>User ID signup</DisplayName>
<Protocol Name="Proprietary" Handler="Web.TPEngine.Providers.SelfAssertedAttributeProvider, Web.TPEngine, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" />
<Metadata>
<Item Key="ContentDefinitionReferenceId">api.selfasserted.profileupdate</Item>
</Metadata>
<IncludeInSso>false</IncludeInSso>
<InputClaims>
<InputClaim ClaimTypeReferenceId="userPrincipalName" />
<!-- Optional claims. These claims are collected from the user and can be modified. Any claim added here should be updated in the
ValidationTechnicalProfile referenced below so it can be written to directory after being updateed by the user, i.e. AAD-UserWriteProfileUsingObjectId. -->
<InputClaim ClaimTypeReferenceId="givenName" />
<InputClaim ClaimTypeReferenceId="surname" />
<InputClaim ClaimTypeReferenceId="country" />
<InputClaim ClaimTypeReferenceId="city" />
<InputClaim ClaimTypeReferenceId="extension_Company" />
<InputClaim ClaimTypeReferenceId="extension_Phone" />
<InputClaim ClaimTypeReferenceId="extension_MarketingConsent" />
</InputClaims>
<OutputClaims>
<!-- Required claims -->
<OutputClaim ClaimTypeReferenceId="executed-SelfAsserted-Input" DefaultValue="true" />
<!-- Optional claims. These claims are collected from the user and can be modified. Any claim added here should be updated in the
ValidationTechnicalProfile referenced below so it can be written to directory after being updateed by the user, i.e. AAD-UserWriteProfileUsingObjectId. -->
<OutputClaim ClaimTypeReferenceId="givenName" Required="true" />
<OutputClaim ClaimTypeReferenceId="surName" Required="true" />
<OutputClaim ClaimTypeReferenceId="country" Required="true"/>
<OutputClaim ClaimTypeReferenceId="city" Required="true" />
<OutputClaim ClaimTypeReferenceId="extension_Company" />
<OutputClaim ClaimTypeReferenceId="extension_Phone" />
<OutputClaim ClaimTypeReferenceId="extension_MarketingConsent" />
</OutputClaims>
<ValidationTechnicalProfiles>
<ValidationTechnicalProfile ReferenceId="AAD-UserWriteProfileUsingObjectId" />
</ValidationTechnicalProfiles>
</TechnicalProfile>
</TechnicalProfiles>
</ClaimsProvider>
<ClaimsProvider>
<DisplayName>Local Account</DisplayName>
<TechnicalProfiles>
<TechnicalProfile Id="LocalAccountSignUpWithLogonEmail">
<DisplayName>Email signup</DisplayName>
<Protocol Name="Proprietary" Handler="Web.TPEngine.Providers.SelfAssertedAttributeProvider, Web.TPEngine, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" />
<Metadata>
<Item Key="IpAddressClaimReferenceId">IpAddress</Item>
<Item Key="ContentDefinitionReferenceId">api.localaccountsignup</Item>
<Item Key="language.button_continue">Create</Item>
</Metadata>
<CryptographicKeys>
<Key Id="issuer_secret" StorageReferenceId="B2C_1A_TokenSigningKeyContainer" />
</CryptographicKeys>
<InputClaims>
<InputClaim ClaimTypeReferenceId="email" />
</InputClaims>
<OutputClaims>
<OutputClaim ClaimTypeReferenceId="objectId" />
<OutputClaim ClaimTypeReferenceId="email" PartnerClaimType="Verified.Email" Required="true" />
<OutputClaim ClaimTypeReferenceId="newPassword" Required="true" />
<OutputClaim ClaimTypeReferenceId="reenterPassword" Required="true" />
<OutputClaim ClaimTypeReferenceId="executed-SelfAsserted-Input" DefaultValue="true" />
<OutputClaim ClaimTypeReferenceId="authenticationSource" />
<OutputClaim ClaimTypeReferenceId="newUser" />
<!-- Optional claims, to be collected from the user -->
<!--<OutputClaim ClaimTypeReferenceId="displayName" />-->
<OutputClaim ClaimTypeReferenceId="givenName" Required="true" />
<OutputClaim ClaimTypeReferenceId="surName" Required="true" />
<OutputClaim ClaimTypeReferenceId="country" Required="true"/>
<OutputClaim ClaimTypeReferenceId="city" Required="true" />
<OutputClaim ClaimTypeReferenceId="extension_Company" />
<OutputClaim ClaimTypeReferenceId="extension_Phone" />
<OutputClaim ClaimTypeReferenceId="extension_MarketingConsent" />
</OutputClaims>
<ValidationTechnicalProfiles>
<ValidationTechnicalProfile ReferenceId="AAD-UserWriteUsingLogonEmail" />
</ValidationTechnicalProfiles>
<UseTechnicalProfileForSessionManagement ReferenceId="SM-AAD" />
</TechnicalProfile>
<!-- This technical profile uses a validation technical profile to authenticate the user. -->
<TechnicalProfile Id="SelfAsserted-LocalAccountSignin-Email">
<DisplayName>Local Account Signin</DisplayName>
<Protocol Name="Proprietary" Handler="Web.TPEngine.Providers.SelfAssertedAttributeProvider, Web.TPEngine, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" />
<Metadata>
<Item Key="SignUpTarget">SignUpWithLogonEmailExchange</Item>
<Item Key="setting.operatingMode">Email</Item>
<Item Key="ContentDefinitionReferenceId">api.selfasserted</Item>
</Metadata>
<IncludeInSso>false</IncludeInSso>
<InputClaims>
<InputClaim ClaimTypeReferenceId="email" />
</InputClaims>
<OutputClaims>
<OutputClaim ClaimTypeReferenceId="email" Required="true" />
<OutputClaim ClaimTypeReferenceId="password" Required="true" />
<OutputClaim ClaimTypeReferenceId="objectId" />
<OutputClaim ClaimTypeReferenceId="authenticationSource" />
</OutputClaims>
<ValidationTechnicalProfiles>
<ValidationTechnicalProfile ReferenceId="login-NonInteractive" />
</ValidationTechnicalProfiles>
<UseTechnicalProfileForSessionManagement ReferenceId="SM-AAD" />
</TechnicalProfile>
<!-- This technical profile forces the user to verify the email address that they provide on the UI. Only after email is verified, the user account is
read from the directory. -->
<TechnicalProfile Id="LocalAccountDiscoveryUsingEmailAddress">
<DisplayName>Reset password using email address</DisplayName>
<Protocol Name="Proprietary" Handler="Web.TPEngine.Providers.SelfAssertedAttributeProvider, Web.TPEngine, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" />
<Metadata>
<Item Key="IpAddressClaimReferenceId">IpAddress</Item>
<Item Key="ContentDefinitionReferenceId">api.localaccountpasswordreset</Item>
<Item Key="UserMessageIfClaimsTransformationBooleanValueIsNotEqual">Your account has been locked. Contact your support person to unlock it, then try again.</Item>
</Metadata>
<CryptographicKeys>
<Key Id="issuer_secret" StorageReferenceId="B2C_1A_TokenSigningKeyContainer" />
</CryptographicKeys>
<IncludeInSso>false</IncludeInSso>
<OutputClaims>
<OutputClaim ClaimTypeReferenceId="email" PartnerClaimType="Verified.Email" Required="true" />
<OutputClaim ClaimTypeReferenceId="objectId" />
<OutputClaim ClaimTypeReferenceId="userPrincipalName" />
<OutputClaim ClaimTypeReferenceId="authenticationSource" />
</OutputClaims>
<ValidationTechnicalProfiles>
<ValidationTechnicalProfile ReferenceId="AAD-UserReadUsingEmailAddress" />
</ValidationTechnicalProfiles>
</TechnicalProfile>
<TechnicalProfile Id="LocalAccountWritePasswordUsingObjectId">
<DisplayName>Change password (username)</DisplayName>
<Protocol Name="Proprietary" Handler="Web.TPEngine.Providers.SelfAssertedAttributeProvider, Web.TPEngine, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" />
<Metadata>
<Item Key="ContentDefinitionReferenceId">api.localaccountpasswordreset</Item>
</Metadata>
<CryptographicKeys>
<Key Id="issuer_secret" StorageReferenceId="B2C_1A_TokenSigningKeyContainer" />
</CryptographicKeys>
<InputClaims>
<InputClaim ClaimTypeReferenceId="objectId" />
</InputClaims>
<OutputClaims>
<OutputClaim ClaimTypeReferenceId="newPassword" Required="true" />
<OutputClaim ClaimTypeReferenceId="reenterPassword" Required="true" />
</OutputClaims>
<ValidationTechnicalProfiles>
<ValidationTechnicalProfile ReferenceId="AAD-UserWritePasswordUsingObjectId" />
</ValidationTechnicalProfiles>
</TechnicalProfile>
</TechnicalProfiles>
</ClaimsProvider>
<ClaimsProvider>
<DisplayName>Session Management</DisplayName>
<TechnicalProfiles>
<TechnicalProfile Id="SM-Noop">
<DisplayName>Noop Session Management Provider</DisplayName>
<Protocol Name="Proprietary" Handler="Web.TPEngine.SSO.NoopSSOSessionProvider, Web.TPEngine, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" />
</TechnicalProfile>
<TechnicalProfile Id="SM-AAD">
<DisplayName>Session Mananagement Provider</DisplayName>
<Protocol Name="Proprietary" Handler="Web.TPEngine.SSO.DefaultSSOSessionProvider, Web.TPEngine, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" />
<PersistedClaims>
<PersistedClaim ClaimTypeReferenceId="objectId" />
<PersistedClaim ClaimTypeReferenceId="email" />
<PersistedClaim ClaimTypeReferenceId="authenticationSource" />
<PersistedClaim ClaimTypeReferenceId="identityProvider" />
<PersistedClaim ClaimTypeReferenceId="newUser" />
<PersistedClaim ClaimTypeReferenceId="executed-SelfAsserted-Input" />
</PersistedClaims>
<OutputClaims>
<OutputClaim ClaimTypeReferenceId="objectIdFromSession" DefaultValue="true" />
</OutputClaims>
</TechnicalProfile>
</TechnicalProfiles>
</ClaimsProvider>
<ClaimsProvider>
<DisplayName>Trustframework Policy Engine TechnicalProfiles</DisplayName>
<TechnicalProfiles>
<TechnicalProfile Id="TpEngine_c3bd4fe2-1775-4013-b91d-35f16d377d13">
<DisplayName>Trustframework Policy Engine Default Technical Profile</DisplayName>
<Protocol Name="None" />
<Metadata>
<Item Key="url">{service:te}</Item>
</Metadata>
</TechnicalProfile>
</TechnicalProfiles>
</ClaimsProvider>
<ClaimsProvider>
<DisplayName>Token Issuer</DisplayName>
<TechnicalProfiles>
<TechnicalProfile Id="JwtIssuer">
<DisplayName>JWT Issuer</DisplayName>
<Protocol Name="None" />
<OutputTokenFormat>JWT</OutputTokenFormat>
<Metadata>
<Item Key="client_id">{service:te}</Item>
<Item Key="issuer_refresh_token_user_identity_claim_type">objectId</Item>
<Item Key="SendTokenResponseBodyWithJsonNumbers">true</Item>
</Metadata>
<CryptographicKeys>
<Key Id="issuer_secret" StorageReferenceId="B2C_1A_TokenSigningKeyContainer" />
<Key Id="issuer_refresh_token_key" StorageReferenceId="B2C_1A_TokenEncryptionKeyContainer" />
</CryptographicKeys>
<InputClaims />
<OutputClaims />
</TechnicalProfile>
</TechnicalProfiles>
</ClaimsProvider>
</ClaimsProviders>
</TrustFrameworkPolicy>
答案 0 :(得分：0)
只需在您要保存空值的策略中使用AllowGenerationOfClaimsWithNullValues元数据项即可。
<Metadata>
<Item Key="AllowGenerationOfClaimsWithNullValues">true</Item>
</Metadata>