diff --git a/docs/WechatTenpayV3/Basic_ModelDefinition.md b/docs/WechatTenpayV3/Basic_ModelDefinition.md
index 1118a8fc..a4a0ffcb 100644
--- a/docs/WechatTenpayV3/Basic_ModelDefinition.md
+++ b/docs/WechatTenpayV3/Basic_ModelDefinition.md
@@ -233,6 +233,10 @@
 
             -   查询单笔退款：`GetRefundDomesticRefundByOutRefundNumber`
 
+            -   下发服务费用待处理消息：`SendPayScoreServiceOrderPendingMessage`
+
+            -   下发服务预扣费消息：`SendPayScoreServiceOrderPrepaidMessage`
+
         -   微信支付分（免确认模式）
 
             -   创单结单合并：`CreatePayScoreServiceOrderDirectComplete`
@@ -249,6 +253,10 @@
 
             -   解除用户授权关系（OpenId）：`TerminatePayScorePermissionsByOpenId`
 
+        -   用户分层
+
+            -   评估用户分层：`AssessPayScorePermissionsUserRiskLevel`
+
     -   微信支付分停车
 
         -   创建停车入场：`CreateVehicleParking`
@@ -741,6 +749,10 @@
 
             -   商户申请获取对账单：`GetPayScoreMerchantBill`
 
+            -   下发服务费用待处理消息：`SendPayScorePartnerServiceOrderPendingMessage`
+
+            -   下发服务预扣费消息：`SendPayScorePartnerServiceOrderPrepaidMessage`
+
         -   微信支付分（免确认预授权模式）
 
             -   商户预授权：`ApplyPayScorePartnerPermissions`
@@ -753,6 +765,10 @@
 
             -   解除用户授权关系（OpenId）：`TerminatePayScorePartnerPermissionsByOpenId`
 
+        -   用户分层
+
+            -   服务商评估用户分层：`AssessPayScorePartnerPermissionsUserRiskLevel`
+
     -   微信支付分停车
 
         -   查询车牌服务开通信息：`GetVehicleParkingService`
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecutePayScoreExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecutePayScoreExtensions.cs
index a7bd95f6..4fd18649 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecutePayScoreExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecutePayScoreExtensions.cs
@@ -122,6 +122,28 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
 
             return await client.SendFlurlRequestAsJsonAsync<Models.TerminatePayScorePermissionsByOpenIdResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
         }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /payscore/permissions/assess-user-risk-level 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://pay.weixin.qq.com/docs/merchant/apis/weixin-pay-score/service-auth/assess-user-risk-level.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.AssessPayScorePermissionsUserRiskLevelResponse> ExecuteAssessPayScorePermissionsUserRiskLevelAsync(this WechatTenpayClient client, Models.AssessPayScorePermissionsUserRiskLevelRequest request, CancellationToken cancellationToken = default)
+        {
+            if (client is null) throw new ArgumentNullException(nameof(client));
+            if (request is null) throw new ArgumentNullException(nameof(request));
+
+            IFlurlRequest flurlReq = client
+                .CreateFlurlRequest(request, HttpMethod.Post, "payscore", "permissions", "assess-user-risk-level");
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.AssessPayScorePermissionsUserRiskLevelResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
         #endregion
 
         #region Plan
@@ -396,6 +418,50 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
 
             return await client.SendFlurlRequestAsJsonAsync<Models.SetPayScoreServiceOrderSyncResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
         }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /payscore/serviceorder/{out_order_no}/send-pendingmessage 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://pay.weixin.qq.com/docs/merchant/apis/weixin-pay-score/service-order/send-order-pending-message.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.SendPayScoreServiceOrderPendingMessageResponse> ExecuteSendPayScoreServiceOrderPendingMessageAsync(this WechatTenpayClient client, Models.SendPayScoreServiceOrderPendingMessageRequest request, CancellationToken cancellationToken = default)
+        {
+            if (client is null) throw new ArgumentNullException(nameof(client));
+            if (request is null) throw new ArgumentNullException(nameof(request));
+
+            IFlurlRequest flurlReq = client
+                .CreateFlurlRequest(request, HttpMethod.Post, "payscore", "serviceorder", request.OutOrderNumber, "send-pendingmessage");
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.SendPayScoreServiceOrderPendingMessageResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /payscore/serviceorder/{out_order_no}/send-prepaidmessage 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://pay.weixin.qq.com/docs/merchant/apis/weixin-pay-score/service-order/send-order-prepaid-message.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.SendPayScoreServiceOrderPrepaidMessageResponse> ExecuteSendPayScoreServiceOrderPrepaidMessageAsync(this WechatTenpayClient client, Models.SendPayScoreServiceOrderPrepaidMessageRequest request, CancellationToken cancellationToken = default)
+        {
+            if (client is null) throw new ArgumentNullException(nameof(client));
+            if (request is null) throw new ArgumentNullException(nameof(request));
+
+            IFlurlRequest flurlReq = client
+                .CreateFlurlRequest(request, HttpMethod.Post, "payscore", "serviceorder", request.OutOrderNumber, "send-prepaidmessage");
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.SendPayScoreServiceOrderPrepaidMessageResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
         #endregion
 
         #region SignPlan
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecutePayScorePartnerExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecutePayScorePartnerExtensions.cs
index 747fe4e8..8bec126a 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecutePayScorePartnerExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecutePayScorePartnerExtensions.cs
@@ -131,6 +131,28 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
 
             return await client.SendFlurlRequestAsJsonAsync<Models.TerminatePayScorePartnerPermissionsByOpenIdResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
         }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /payscore/partner/permissions/assess-user-risk-level 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://pay.weixin.qq.com/docs/partner/apis/partner-weixin-pay-score/partner-service-auth/assess-partner-user-risk-level.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.AssessPayScorePartnerPermissionsUserRiskLevelResponse> ExecuteAssessPayScorePartnerPermissionsUserRiskLevelAsync(this WechatTenpayClient client, Models.AssessPayScorePartnerPermissionsUserRiskLevelRequest request, CancellationToken cancellationToken = default)
+        {
+            if (client is null) throw new ArgumentNullException(nameof(client));
+            if (request is null) throw new ArgumentNullException(nameof(request));
+
+            IFlurlRequest flurlReq = client
+                .CreateFlurlRequest(request, HttpMethod.Post, "payscore", "partner", "permissions", "assess-user-risk-level");
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.AssessPayScorePartnerPermissionsUserRiskLevelResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
         #endregion
 
         #region Plan
@@ -384,6 +406,50 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
 
             return await client.SendFlurlRequestAsJsonAsync<Models.SetPayScorePartnerServiceOrderSyncResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
         }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /payscore/partner/serviceorder/{out_order_no}/send-pendingmessage 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://pay.weixin.qq.com/docs/partner/apis/partner-weixin-pay-score/partner-service-order/send-partner-order-pending-message.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.SendPayScorePartnerServiceOrderPendingMessageResponse> ExecuteSendPayScorePartnerServiceOrderPendingMessageAsync(this WechatTenpayClient client, Models.SendPayScorePartnerServiceOrderPendingMessageRequest request, CancellationToken cancellationToken = default)
+        {
+            if (client is null) throw new ArgumentNullException(nameof(client));
+            if (request is null) throw new ArgumentNullException(nameof(request));
+
+            IFlurlRequest flurlReq = client
+                .CreateFlurlRequest(request, HttpMethod.Post, "payscore", "partner", "serviceorder", request.OutOrderNumber, "send-pendingmessage");
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.SendPayScorePartnerServiceOrderPendingMessageResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /payscore/partner/serviceorder/{out_order_no}/send-prepaidmessage 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://pay.weixin.qq.com/docs/partner/apis/partner-weixin-pay-score/partner-service-order/send-partner-order-prepaid-message.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.SendPayScorePartnerServiceOrderPrepaidMessageResponse> ExecuteSendPayScorePartnerServiceOrderPrepaidMessageAsync(this WechatTenpayClient client, Models.SendPayScorePartnerServiceOrderPrepaidMessageRequest request, CancellationToken cancellationToken = default)
+        {
+            if (client is null) throw new ArgumentNullException(nameof(client));
+            if (request is null) throw new ArgumentNullException(nameof(request));
+
+            IFlurlRequest flurlReq = client
+                .CreateFlurlRequest(request, HttpMethod.Post, "payscore", "partner", "serviceorder", request.OutOrderNumber, "send-prepaidmessage");
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.SendPayScorePartnerServiceOrderPrepaidMessageResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
         #endregion
 
         #region ServiceQuota
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/Permissions/AssessPayScorePermissionsUserRiskLevelRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/Permissions/AssessPayScorePermissionsUserRiskLevelRequest.cs
new file mode 100644
index 00000000..0272f56d
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/Permissions/AssessPayScorePermissionsUserRiskLevelRequest.cs
@@ -0,0 +1,99 @@
+using System.Collections.Generic;
+
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /payscore/permissions/assess-user-risk-level 接口的请求。</para>
+    /// </summary>
+    public class AssessPayScorePermissionsUserRiskLevelRequest : WechatTenpayRequest
+    {
+        public static class Types
+        {
+            public class ShoppingInfo
+            {
+                public static class Types
+                {
+                    public class Goods
+                    {
+                        /// <summary>
+                        /// 获取或设置商品名称。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("name")]
+                        [System.Text.Json.Serialization.JsonPropertyName("name")]
+                        public string Name { get; set; } = string.Empty;
+
+                        /// <summary>
+                        /// 获取或设置商品图片链接。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("picture")]
+                        [System.Text.Json.Serialization.JsonPropertyName("picture")]
+                        public string PictureUrl { get; set; } = string.Empty;
+
+                        /// <summary>
+                        /// 获取或设置商品单价（单位：分）。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("amount")]
+                        [System.Text.Json.Serialization.JsonPropertyName("amount")]
+                        public int Amount { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置商品数量。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("count")]
+                        [System.Text.Json.Serialization.JsonPropertyName("count")]
+                        public int Count { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置商品品类 ID 列表。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("category_id")]
+                        [System.Text.Json.Serialization.JsonPropertyName("category_id")]
+                        public IList<string>? CategoryIdList { get; set; }
+                    }
+                }
+
+                /// <summary>
+                /// 获取或设置商品列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("goods")]
+                [System.Text.Json.Serialization.JsonPropertyName("goods")]
+                public IList<Types.Goods>? GoodsList { get; set; }
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置微信 AppId。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("appid")]
+        [System.Text.Json.Serialization.JsonPropertyName("appid")]
+        public string AppId { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置服务 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("service_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("service_id")]
+        public string ServiceId { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置用户的 OpenId。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("openid")]
+        [System.Text.Json.Serialization.JsonPropertyName("openid")]
+        public string? OpenId { get; set; }
+
+        /// <summary>
+        /// 获取或设置授权协议号。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("authorization_code")]
+        [System.Text.Json.Serialization.JsonPropertyName("authorization_code")]
+        public string? AuthorizationCode { get; set; }
+
+        /// <summary>
+        /// 获取或设置先用后付商品信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("shopping_info")]
+        [System.Text.Json.Serialization.JsonPropertyName("shopping_info")]
+        public Types.ShoppingInfo? ShoppingInfo { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/Permissions/AssessPayScorePermissionsUserRiskLevelResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/Permissions/AssessPayScorePermissionsUserRiskLevelResponse.cs
new file mode 100644
index 00000000..f107f7d5
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/Permissions/AssessPayScorePermissionsUserRiskLevelResponse.cs
@@ -0,0 +1,36 @@
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /payscore/permissions/assess-user-risk-level 接口的响应。</para>
+    /// </summary>
+    public class AssessPayScorePermissionsUserRiskLevelResponse : GetPayScorePermissionsByAuthorizationCodeResponse
+    {
+        /// <summary>
+        /// 获取或设置渠道商商户号。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("channel_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("channel_id")]
+        public string? ChannelId { get; set; }
+
+        /// <summary>
+        /// 获取或设置用户标签。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("user_label")]
+        [System.Text.Json.Serialization.JsonPropertyName("user_label")]
+        public string? UserLabel { get; set; }
+
+        /// <summary>
+        /// 获取或设置用户分层。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("user_risk_level")]
+        [System.Text.Json.Serialization.JsonPropertyName("user_risk_level")]
+        public int? UserRiskLevel { get; set; }
+
+        /// <summary>
+        /// 获取或设置分层版本。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("risk_level_version")]
+        [System.Text.Json.Serialization.JsonPropertyName("risk_level_version")]
+        public int? RiskLevelVersion { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/Permissions/GetPayScorePermissionsByAuthorizationCodeResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/Permissions/GetPayScorePermissionsByAuthorizationCodeResponse.cs
index 84181a21..8f7888a3 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/Permissions/GetPayScorePermissionsByAuthorizationCodeResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/Permissions/GetPayScorePermissionsByAuthorizationCodeResponse.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
@@ -40,7 +40,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
         /// </summary>
         [Newtonsoft.Json.JsonProperty("authorization_code")]
         [System.Text.Json.Serialization.JsonPropertyName("authorization_code")]
-        public string AuthorizationCode { get; set; } = default!;
+        public string? AuthorizationCode { get; set; }
 
         /// <summary>
         /// 获取或设置授权状态。
@@ -73,5 +73,19 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
         [System.Text.Json.Serialization.JsonPropertyName("authorization_success_time")]
         [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Serialization.Common.Rfc3339DateTimeOffsetConverter))]
         public DateTimeOffset? AuthorizationSuccessTime { get; set; }
+
+        /// <summary>
+        /// 获取或设置用户分层。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("user_risk_level")]
+        [System.Text.Json.Serialization.JsonPropertyName("user_risk_level")]
+        public int? UserRiskLevel { get; set; }
+
+        /// <summary>
+        /// 获取或设置分层版本。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("risk_level_version")]
+        [System.Text.Json.Serialization.JsonPropertyName("risk_level_version")]
+        public int? RiskLevelVersion { get; set; }
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/ServiceOrder/SendPayScoreServiceOrderPendingMessageRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/ServiceOrder/SendPayScoreServiceOrderPendingMessageRequest.cs
new file mode 100644
index 00000000..c9fc5b34
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/ServiceOrder/SendPayScoreServiceOrderPendingMessageRequest.cs
@@ -0,0 +1,63 @@
+using System.Collections.Generic;
+
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /payscore/serviceorder/{out_order_no}/send-pendingmessage 接口的请求。</para>
+    /// </summary>
+    public class SendPayScoreServiceOrderPendingMessageRequest : WechatTenpayRequest
+    {
+        public static class Types
+        {
+            public class Payment : CreatePayScoreServiceOrderRequest.Types.Payment
+            {
+            }
+
+            public class Discount : CreatePayScoreServiceOrderRequest.Types.Discount
+            {
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置商户服务订单号。
+        /// </summary>
+        [Newtonsoft.Json.JsonIgnore]
+        [System.Text.Json.Serialization.JsonIgnore]
+        public string OutOrderNumber { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置服务 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("service_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("service_id")]
+        public string ServiceId { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置付费项目列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("post_payments")]
+        [System.Text.Json.Serialization.JsonPropertyName("post_payments")]
+        public IList<Types.Payment> PostPaymentList { get; set; } = new List<Types.Payment>();
+
+        /// <summary>
+        /// 获取或设置商户优惠列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("post_discounts")]
+        [System.Text.Json.Serialization.JsonPropertyName("post_discounts")]
+        public IList<Types.Discount>? PostDiscountList { get; set; }
+
+        /// <summary>
+        /// 获取或设置总金额。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("total_amount")]
+        [System.Text.Json.Serialization.JsonPropertyName("total_amount")]
+        public int TotalAmount { get; set; }
+
+        /// <summary>
+        /// 获取或设置预计扣费时间字符串（格式：yyyyMMddHH）。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("prepaid_time")]
+        [System.Text.Json.Serialization.JsonPropertyName("prepaid_time")]
+        public string? PrepaidTimeString { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/ServiceOrder/SendPayScoreServiceOrderPendingMessageResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/ServiceOrder/SendPayScoreServiceOrderPendingMessageResponse.cs
new file mode 100644
index 00000000..6848ffec
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/ServiceOrder/SendPayScoreServiceOrderPendingMessageResponse.cs
@@ -0,0 +1,9 @@
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /payscore/serviceorder/{out_order_no}/send-pendingmessage 接口的响应。</para>
+    /// </summary>
+    public class SendPayScoreServiceOrderPendingMessageResponse : WechatTenpayResponse
+    {
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/ServiceOrder/SendPayScoreServiceOrderPrepaidMessageRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/ServiceOrder/SendPayScoreServiceOrderPrepaidMessageRequest.cs
new file mode 100644
index 00000000..0aa3fd3d
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/ServiceOrder/SendPayScoreServiceOrderPrepaidMessageRequest.cs
@@ -0,0 +1,63 @@
+using System.Collections.Generic;
+
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /payscore/serviceorder/{out_order_no}/send-prepaidmessage 接口的请求。</para>
+    /// </summary>
+    public class SendPayScoreServiceOrderPrepaidMessageRequest : WechatTenpayRequest
+    {
+        public static class Types
+        {
+            public class Payment : CreatePayScoreServiceOrderRequest.Types.Payment
+            {
+            }
+
+            public class Discount : CreatePayScoreServiceOrderRequest.Types.Discount
+            {
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置商户服务订单号。
+        /// </summary>
+        [Newtonsoft.Json.JsonIgnore]
+        [System.Text.Json.Serialization.JsonIgnore]
+        public string OutOrderNumber { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置服务 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("service_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("service_id")]
+        public string ServiceId { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置付费项目列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("post_payments")]
+        [System.Text.Json.Serialization.JsonPropertyName("post_payments")]
+        public IList<Types.Payment> PostPaymentList { get; set; } = new List<Types.Payment>();
+
+        /// <summary>
+        /// 获取或设置商户优惠列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("post_discounts")]
+        [System.Text.Json.Serialization.JsonPropertyName("post_discounts")]
+        public IList<Types.Discount>? PostDiscountList { get; set; }
+
+        /// <summary>
+        /// 获取或设置总金额。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("total_amount")]
+        [System.Text.Json.Serialization.JsonPropertyName("total_amount")]
+        public int TotalAmount { get; set; }
+
+        /// <summary>
+        /// 获取或设置预计扣费时间字符串（格式：yyyyMMddHH）。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("prepaid_time")]
+        [System.Text.Json.Serialization.JsonPropertyName("prepaid_time")]
+        public string? PrepaidTimeString { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/ServiceOrder/SendPayScoreServiceOrderPrepaidMessageResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/ServiceOrder/SendPayScoreServiceOrderPrepaidMessageResponse.cs
new file mode 100644
index 00000000..de6d0544
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayScore/ServiceOrder/SendPayScoreServiceOrderPrepaidMessageResponse.cs
@@ -0,0 +1,9 @@
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /payscore/serviceorder/{out_order_no}/send-prepaidmessage 接口的响应。</para>
+    /// </summary>
+    public class SendPayScoreServiceOrderPrepaidMessageResponse : WechatTenpayResponse
+    {
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/Permissions/AssessPayScorePartnerPermissionsUserRiskLevelRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/Permissions/AssessPayScorePartnerPermissionsUserRiskLevelRequest.cs
new file mode 100644
index 00000000..df9839c3
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/Permissions/AssessPayScorePartnerPermissionsUserRiskLevelRequest.cs
@@ -0,0 +1,29 @@
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /payscore/partner/permissions/assess-user-risk-level 接口的请求。</para>
+    /// </summary>
+    public class AssessPayScorePartnerPermissionsUserRiskLevelRequest : AssessPayScorePermissionsUserRiskLevelRequest
+    {
+        /// <summary>
+        /// 获取或设置子商户号。
+        /// </summary>
+        [Newtonsoft.Json.JsonIgnore]
+        [System.Text.Json.Serialization.JsonIgnore]
+        public string SubMerchantId { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置子商户 AppId。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("sub_appid")]
+        [System.Text.Json.Serialization.JsonPropertyName("sub_appid")]
+        public string? SubAppId { get; set; }
+
+        /// <summary>
+        /// 获取或设置用户在子商户的 OpenId。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("sub_openid")]
+        [System.Text.Json.Serialization.JsonPropertyName("sub_openid")]
+        public string? SubOpenId { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/Permissions/AssessPayScorePartnerPermissionsUserRiskLevelResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/Permissions/AssessPayScorePartnerPermissionsUserRiskLevelResponse.cs
new file mode 100644
index 00000000..8b2b97fa
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/Permissions/AssessPayScorePartnerPermissionsUserRiskLevelResponse.cs
@@ -0,0 +1,29 @@
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /payscore/partner/permissions/assess-user-risk-level 接口的响应。</para>
+    /// </summary>
+    public class AssessPayScorePartnerPermissionsUserRiskLevelResponse : AssessPayScorePermissionsUserRiskLevelResponse
+    {
+        /// <summary>
+        /// 获取或设置子商户号。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("sub_mchid")]
+        [System.Text.Json.Serialization.JsonPropertyName("sub_mchid")]
+        public string SubMerchantId { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置子商户 AppId。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("sub_appid")]
+        [System.Text.Json.Serialization.JsonPropertyName("sub_appid")]
+        public string? SubAppId { get; set; }
+
+        /// <summary>
+        /// 获取或设置用户在子商户的 OpenId。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("sub_openid")]
+        [System.Text.Json.Serialization.JsonPropertyName("sub_openid")]
+        public string? SubOpenId { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/Permissions/GetPayScorePartnerPermissionsByAuthorizationCodeResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/Permissions/GetPayScorePartnerPermissionsByAuthorizationCodeResponse.cs
index 9456b128..540dfad7 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/Permissions/GetPayScorePartnerPermissionsByAuthorizationCodeResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/Permissions/GetPayScorePartnerPermissionsByAuthorizationCodeResponse.cs
@@ -1,4 +1,4 @@
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /payscore/partner/permissions/authorization-code/{authorization_code} 接口的响应。</para>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/ServiceOrder/SendPayScorePartnerServiceOrderPendingMessageRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/ServiceOrder/SendPayScorePartnerServiceOrderPendingMessageRequest.cs
new file mode 100644
index 00000000..83e272b1
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/ServiceOrder/SendPayScorePartnerServiceOrderPendingMessageRequest.cs
@@ -0,0 +1,70 @@
+using System.Collections.Generic;
+
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /payscore/partner/serviceorder/{out_order_no}/send-pendingmessage 接口的请求。</para>
+    /// </summary>
+    public class SendPayScorePartnerServiceOrderPendingMessageRequest : WechatTenpayRequest
+    {
+        public static class Types
+        {
+            public class Payment : CreatePayScorePartnerServiceOrderRequest.Types.Payment
+            {
+            }
+
+            public class Discount : CreatePayScorePartnerServiceOrderRequest.Types.Discount
+            {
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置子商户商户号。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("sub_mchid")]
+        [System.Text.Json.Serialization.JsonPropertyName("sub_mchid")]
+        public string SubMerchantId { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置商户服务订单号。
+        /// </summary>
+        [Newtonsoft.Json.JsonIgnore]
+        [System.Text.Json.Serialization.JsonIgnore]
+        public string OutOrderNumber { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置服务 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("service_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("service_id")]
+        public string ServiceId { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置付费项目列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("post_payments")]
+        [System.Text.Json.Serialization.JsonPropertyName("post_payments")]
+        public IList<Types.Payment> PostPaymentList { get; set; } = new List<Types.Payment>();
+
+        /// <summary>
+        /// 获取或设置商户优惠列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("post_discounts")]
+        [System.Text.Json.Serialization.JsonPropertyName("post_discounts")]
+        public IList<Types.Discount>? PostDiscountList { get; set; }
+
+        /// <summary>
+        /// 获取或设置总金额。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("total_amount")]
+        [System.Text.Json.Serialization.JsonPropertyName("total_amount")]
+        public int TotalAmount { get; set; }
+
+        /// <summary>
+        /// 获取或设置预计扣费时间字符串（格式：yyyyMMddHH）。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("prepaid_time")]
+        [System.Text.Json.Serialization.JsonPropertyName("prepaid_time")]
+        public string? PrepaidTimeString { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/ServiceOrder/SendPayScorePartnerServiceOrderPendingMessageResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/ServiceOrder/SendPayScorePartnerServiceOrderPendingMessageResponse.cs
new file mode 100644
index 00000000..35bf7ac9
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/ServiceOrder/SendPayScorePartnerServiceOrderPendingMessageResponse.cs
@@ -0,0 +1,9 @@
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /payscore/partner/serviceorder/{out_order_no}/send-pendingmessage 接口的响应。</para>
+    /// </summary>
+    public class SendPayScorePartnerServiceOrderPendingMessageResponse : WechatTenpayResponse
+    {
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/ServiceOrder/SendPayScorePartnerServiceOrderPrepaidMessageRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/ServiceOrder/SendPayScorePartnerServiceOrderPrepaidMessageRequest.cs
new file mode 100644
index 00000000..4c0838e0
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/ServiceOrder/SendPayScorePartnerServiceOrderPrepaidMessageRequest.cs
@@ -0,0 +1,70 @@
+using System.Collections.Generic;
+
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /payscore/partner/serviceorder/{out_order_no}/send-prepaidmessage 接口的请求。</para>
+    /// </summary>
+    public class SendPayScorePartnerServiceOrderPrepaidMessageRequest : WechatTenpayRequest
+    {
+        public static class Types
+        {
+            public class Payment : CreatePayScorePartnerServiceOrderRequest.Types.Payment
+            {
+            }
+
+            public class Discount : CreatePayScorePartnerServiceOrderRequest.Types.Discount
+            {
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置子商户商户号。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("sub_mchid")]
+        [System.Text.Json.Serialization.JsonPropertyName("sub_mchid")]
+        public string SubMerchantId { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置商户服务订单号。
+        /// </summary>
+        [Newtonsoft.Json.JsonIgnore]
+        [System.Text.Json.Serialization.JsonIgnore]
+        public string OutOrderNumber { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置服务 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("service_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("service_id")]
+        public string ServiceId { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置付费项目列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("post_payments")]
+        [System.Text.Json.Serialization.JsonPropertyName("post_payments")]
+        public IList<Types.Payment> PostPaymentList { get; set; } = new List<Types.Payment>();
+
+        /// <summary>
+        /// 获取或设置商户优惠列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("post_discounts")]
+        [System.Text.Json.Serialization.JsonPropertyName("post_discounts")]
+        public IList<Types.Discount>? PostDiscountList { get; set; }
+
+        /// <summary>
+        /// 获取或设置总金额。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("total_amount")]
+        [System.Text.Json.Serialization.JsonPropertyName("total_amount")]
+        public int TotalAmount { get; set; }
+
+        /// <summary>
+        /// 获取或设置预计扣费时间字符串（格式：yyyyMMddHH）。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("prepaid_time")]
+        [System.Text.Json.Serialization.JsonPropertyName("prepaid_time")]
+        public string? PrepaidTimeString { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/ServiceOrder/SendPayScorePartnerServiceOrderPrepaidMessageResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/ServiceOrder/SendPayScorePartnerServiceOrderPrepaidMessageResponse.cs
new file mode 100644
index 00000000..5d1e7e2a
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/_Partner/PayScore/ServiceOrder/SendPayScorePartnerServiceOrderPrepaidMessageResponse.cs
@@ -0,0 +1,9 @@
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /payscore/partner/serviceorder/{out_order_no}/send-prepaidmessage 接口的响应。</para>
+    /// </summary>
+    public class SendPayScorePartnerServiceOrderPrepaidMessageResponse : WechatTenpayResponse
+    {
+    }
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/Permissions/AssessPayScorePermissionsUserRiskLevelRequest.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/Permissions/AssessPayScorePermissionsUserRiskLevelRequest.json
new file mode 100644
index 00000000..18fa468a
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/Permissions/AssessPayScorePermissionsUserRiskLevelRequest.json
@@ -0,0 +1,19 @@
+{
+    "service_id": "500001",
+    "appid": "wxd678efh567hg6787",
+    "authorization_code": "1234323JKHDFE1243252",
+    "openid": "oUpF8uMuAJO_M2pxb1Q9zNjWeS6o",
+    "shopping_info": {
+        "goods": [
+            {
+                "name": "森海塞尔 MOMENTUM 4 无线耳机大馒头4 头戴式蓝牙音乐耳机自适应降噪",
+                "picture": "http://mmbiz.qpic.cn/mmbiz_png/ldTw9dg46zkjOrzyTkbQAvQkysliaiblZhdthZWewgQMyqLZwStaNEsJrYmjwh2MlK7G4wibAFOEuISQKplSnxMWA/640?wx_fmt=png&wxfrom=200",
+                "amount": 550,
+                "count": 1,
+                "category_id": [
+                    "6032"
+                ]
+            }
+        ]
+    }
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/Permissions/AssessPayScorePermissionsUserRiskLevelResponse.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/Permissions/AssessPayScorePermissionsUserRiskLevelResponse.json
new file mode 100644
index 00000000..43c6d5c0
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/Permissions/AssessPayScorePermissionsUserRiskLevelResponse.json
@@ -0,0 +1,15 @@
+{
+    "service_id": "2002000000000558128851361561536",
+    "appid": "wxd678efh567hg6787",
+    "mchid": "1230000109",
+    "openid": "oUpF8uMuAJO_M2pxb1Q9zNjWeS6o",
+    "authorization_code": "1275342195190894594",
+    "authorization_state": "UNAVAILABLE",
+    "notify_url": "https://www.weixin.com",
+    "cancel_authorization_time": "2015-05-20T13:29:35+08:00",
+    "authorization_success_time": "2015-05-20T13:29:35+08:00",
+    "user_label": "A",
+    "channel_id": "1230000109",
+    "user_risk_level": 1,
+    "risk_level_version": 1
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/Permissions/GetPayScorePermissionsByAuthorizationCodeResponse.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/Permissions/GetPayScorePermissionsByAuthorizationCodeResponse.json
index 8d40e61d..f18261c6 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/Permissions/GetPayScorePermissionsByAuthorizationCodeResponse.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/Permissions/GetPayScorePermissionsByAuthorizationCodeResponse.json
@@ -1,4 +1,4 @@
-{
+{
     "service_id": "2002000000000558128851361561536",
     "appid": "wxd678efh567hg6787",
     "mchid": "1230000109",
@@ -7,5 +7,7 @@
     "authorization_state": "UNAVAILABLE",
     "notify_url": "https://www.weixin.com",
     "cancel_authorization_time": "2015-05-20T13:29:35.120+08:00",
-    "authorization_success_time": "2015-05-20T13:29:35.120+08:00"
+    "authorization_success_time": "2015-05-20T13:29:35.120+08:00",
+    "user_risk_level": 1,
+    "risk_level_version": 1
 }
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/Permissions/GetPayScorePermissionsByOpenIdResponse.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/Permissions/GetPayScorePermissionsByOpenIdResponse.json
index 8d40e61d..f18261c6 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/Permissions/GetPayScorePermissionsByOpenIdResponse.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/Permissions/GetPayScorePermissionsByOpenIdResponse.json
@@ -1,4 +1,4 @@
-{
+{
     "service_id": "2002000000000558128851361561536",
     "appid": "wxd678efh567hg6787",
     "mchid": "1230000109",
@@ -7,5 +7,7 @@
     "authorization_state": "UNAVAILABLE",
     "notify_url": "https://www.weixin.com",
     "cancel_authorization_time": "2015-05-20T13:29:35.120+08:00",
-    "authorization_success_time": "2015-05-20T13:29:35.120+08:00"
+    "authorization_success_time": "2015-05-20T13:29:35.120+08:00",
+    "user_risk_level": 1,
+    "risk_level_version": 1
 }
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/ServiceOrder/SendPayScoreServiceOrderPendingMessageRequest.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/ServiceOrder/SendPayScoreServiceOrderPendingMessageRequest.json
new file mode 100644
index 00000000..ae15b234
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/ServiceOrder/SendPayScoreServiceOrderPendingMessageRequest.json
@@ -0,0 +1,21 @@
+{
+    "service_id": "2002000000000558128851361561536",
+    "post_payments": [
+        {
+            "name": "就餐费用",
+            "amount": 40000,
+            "description": "就餐人均100元",
+            "count": 4
+        }
+    ],
+    "post_discounts": [
+        {
+            "name": "满20减1元",
+            "description": "不与其他优惠叠加",
+            "amount": 100,
+            "count": 2
+        }
+    ],
+    "total_amount": 50000,
+    "prepaid_time": "20231218"
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/ServiceOrder/SendPayScoreServiceOrderPrepaidMessageRequest.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/ServiceOrder/SendPayScoreServiceOrderPrepaidMessageRequest.json
new file mode 100644
index 00000000..ae15b234
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/PayScore/ServiceOrder/SendPayScoreServiceOrderPrepaidMessageRequest.json
@@ -0,0 +1,21 @@
+{
+    "service_id": "2002000000000558128851361561536",
+    "post_payments": [
+        {
+            "name": "就餐费用",
+            "amount": 40000,
+            "description": "就餐人均100元",
+            "count": 4
+        }
+    ],
+    "post_discounts": [
+        {
+            "name": "满20减1元",
+            "description": "不与其他优惠叠加",
+            "amount": 100,
+            "count": 2
+        }
+    ],
+    "total_amount": 50000,
+    "prepaid_time": "20231218"
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/Permissions/AssessPayScorePartnerPermissionsUserRiskLevelRequest.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/Permissions/AssessPayScorePartnerPermissionsUserRiskLevelRequest.json
new file mode 100644
index 00000000..35231024
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/Permissions/AssessPayScorePartnerPermissionsUserRiskLevelRequest.json
@@ -0,0 +1,21 @@
+{
+    "service_id": "500001",
+    "appid": "wxd678efh567hg6787",
+    "sub_appid": "wxd678efh567hg6787",
+    "authorization_code": "1234323JKHDFE1243252",
+    "openid": "oUpF8uMuAJO_M2pxb1Q9zNjWeS6o",
+    "sub_openid": "oUpF8uMuAJO_M2pxb1Q9zNjWeS6o",
+    "shopping_info": {
+        "goods": [
+            {
+                "name": "森海塞尔 MOMENTUM 4 无线耳机大馒头4 头戴式蓝牙音乐耳机自适应降噪",
+                "picture": "http://mmbiz.qpic.cn/mmbiz_png/ldTw9dg46zkjOrzyTkbQAvQkysliaiblZhdthZWewgQMyqLZwStaNEsJrYmjwh2MlK7G4wibAFOEuISQKplSnxMWA/640?wx_fmt=png&wxfrom=200",
+                "amount": 550,
+                "count": 1,
+                "category_id": [
+                    "6032"
+                ]
+            }
+        ]
+    }
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/Permissions/AssessPayScorePartnerPermissionsUserRiskLevelResponse.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/Permissions/AssessPayScorePartnerPermissionsUserRiskLevelResponse.json
new file mode 100644
index 00000000..6fbd127b
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/Permissions/AssessPayScorePartnerPermissionsUserRiskLevelResponse.json
@@ -0,0 +1,18 @@
+{
+    "service_id": "2002000000000558128851361561536",
+    "appid": "wxd678efh567hg6787",
+    "mchid": "1230000109",
+    "openid": "oUpF8uMuAJO_M2pxb1Q9zNjWeS6o",
+    "authorization_code": "1275342195190894594",
+    "authorization_state": "UNAVAILABLE",
+    "notify_url": "https://www.weixin.com",
+    "cancel_authorization_time": "2015-05-20T13:29:35+08:00",
+    "authorization_success_time": "2015-05-20T13:29:35+08:00",
+    "sub_mchid": "1230000109",
+    "sub_appid": "wxd678efh567hg6787",
+    "sub_openid": "oUpF8uMuAJO_M2pxb1Q9zNjWeS6o",
+    "user_label": "A",
+    "channel_id": "1230000109",
+    "user_risk_level": 1,
+    "risk_level_version": 1
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/Permissions/GetPayScorePartnerPermissionsByAuthorizationCodeResponse.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/Permissions/GetPayScorePartnerPermissionsByAuthorizationCodeResponse.json
index 98ebe800..f5cecf73 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/Permissions/GetPayScorePartnerPermissionsByAuthorizationCodeResponse.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/Permissions/GetPayScorePartnerPermissionsByAuthorizationCodeResponse.json
@@ -1,13 +1,16 @@
-{
+{
     "service_id": "2002000000000558128851361561536",
     "appid": "wxd678efh567hg6787",
     "mchid": "1230000109",
+    "openid": "oUpF8uMuAJO_M2pxb1Q9zNjWeS6o",
     "authorization_code": "1275342195190894594",
     "authorization_state": "UNAVAILABLE",
     "notify_url": "https://www.weixin.com",
-    "cancel_authorization_time": "2015-05-20T13:29:35.120+08:00",
-    "authorization_success_time": "2015-05-20T13:29:35.120+08:00",
+    "cancel_authorization_time": "2015-05-20T13:29:35+08:00",
+    "authorization_success_time": "2015-05-20T13:29:35+08:00",
     "sub_mchid": "1230000109",
     "sub_appid": "wxd678efh567hg6787",
-    "sub_openid": "oUpF8uMuAJO_M2pxb1Q9zNjWeS6o"
+    "sub_openid": "oUpF8uMuAJO_M2pxb1Q9zNjWeS6o",
+    "user_risk_level": 1,
+    "risk_level_version": 1
 }
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/Permissions/GetPayScorePartnerPermissionsByOpenIdResponse.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/Permissions/GetPayScorePartnerPermissionsByOpenIdResponse.json
index 63c900a9..e7a1fc75 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/Permissions/GetPayScorePartnerPermissionsByOpenIdResponse.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/Permissions/GetPayScorePartnerPermissionsByOpenIdResponse.json
@@ -1,4 +1,4 @@
-{
+{
     "service_id": "2002000000000558128851361561536",
     "appid": "wxd678efh567hg6787",
     "mchid": "1230000109",
@@ -8,5 +8,7 @@
     "authorization_success_time": "2015-05-20T13:29:35.120+08:00",
     "sub_mchid": "1230000109",
     "sub_appid": "wxd678efh567hg6787",
-    "sub_openid": "oUpF8uMuAJO_M2pxb1Q9zNjWeS6o"
+    "sub_openid": "oUpF8uMuAJO_M2pxb1Q9zNjWeS6o",
+    "user_risk_level": 1,
+    "risk_level_version": 1
 }
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/ServiceOrder/CreatePayScorePartnerServiceOrderRequest.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/ServiceOrder/CreatePayScorePartnerServiceOrderRequest.json
index 6991cdd4..8cb9b774 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/ServiceOrder/CreatePayScorePartnerServiceOrderRequest.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/ServiceOrder/CreatePayScorePartnerServiceOrderRequest.json
@@ -1,4 +1,4 @@
-{
+{
     "service_id": "2002000000000558128851361561536",
     "appid": "wxd678efh567hg6787",
     "sub_mchid": "1900000109",
@@ -8,8 +8,8 @@
     "post_payments": [
         {
             "name": "就餐费用",
-            "description": "就餐人均100元",
             "amount": 40000,
+            "description": "就餐人均100元",
             "count": 4
         }
     ],
@@ -17,6 +17,7 @@
         {
             "name": "满20减1元",
             "description": "不与其他优惠叠加",
+            "amount": 100,
             "count": 2
         }
     ],
@@ -27,14 +28,15 @@
     },
     "time_range": {
         "start_time": "20091225091010",
-        "start_time_remark": "开始租借时间",
         "end_time": "20091225121010",
-        "end_time_remark": "租借结束时间"
+        "start_time_remark": "备注1",
+        "end_time_remark": "备注2"
     },
     "location": {
         "start_location": "嗨客时尚主题展餐厅",
         "end_location": "嗨客时尚主题展餐厅"
     },
+    "openid": "oUpF8uMuAJO_M2pxb1Q9zNjWeS6o",
     "sub_openid": "oUpF8uMuAJO_M2pxb1Q9zNjWeS6o",
     "need_user_confirm": false,
     "notify_url": "https://api.test.com",
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/ServiceOrder/SendPayScorePartnerServiceOrderPendingMessageRequest.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/ServiceOrder/SendPayScorePartnerServiceOrderPendingMessageRequest.json
new file mode 100644
index 00000000..60018248
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/ServiceOrder/SendPayScorePartnerServiceOrderPendingMessageRequest.json
@@ -0,0 +1,22 @@
+{
+    "service_id": "2002000000000558128851361561536",
+    "sub_mchid": "1900000109",
+    "post_payments": [
+        {
+            "name": "就餐费用",
+            "amount": 40000,
+            "description": "就餐人均100元",
+            "count": 4
+        }
+    ],
+    "post_discounts": [
+        {
+            "name": "满20减1元",
+            "description": "不与其他优惠叠加",
+            "amount": 100,
+            "count": 2
+        }
+    ],
+    "total_amount": 50000,
+    "prepaid_time": "20231218"
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/ServiceOrder/SendPayScorePartnerServiceOrderPrepaidMessageRequest.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/ServiceOrder/SendPayScorePartnerServiceOrderPrepaidMessageRequest.json
new file mode 100644
index 00000000..60018248
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/PayScore/ServiceOrder/SendPayScorePartnerServiceOrderPrepaidMessageRequest.json
@@ -0,0 +1,22 @@
+{
+    "service_id": "2002000000000558128851361561536",
+    "sub_mchid": "1900000109",
+    "post_payments": [
+        {
+            "name": "就餐费用",
+            "amount": 40000,
+            "description": "就餐人均100元",
+            "count": 4
+        }
+    ],
+    "post_discounts": [
+        {
+            "name": "满20减1元",
+            "description": "不与其他优惠叠加",
+            "amount": 100,
+            "count": 2
+        }
+    ],
+    "total_amount": 50000,
+    "prepaid_time": "20231218"
+}