diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteWxaApiExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteWxaApiExtensions.cs
index 37787e3b..b1c9fd02 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteWxaApiExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteWxaApiExtensions.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Net.Http;
 using System.Threading;
 using System.Threading.Tasks;
@@ -1222,5 +1222,49 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             return await client.SendRequestWithJsonAsync<Models.WxaApiWxaEmbeddedSetAuthorizeResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
         }
         #endregion
+
+        #region WxaMpTrade
+        /// <summary>
+        /// <para>异步调用 [GET] /wxaapi/wxamptrade/get_guarantee_status 接口。</para>
+        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/transaction-guarantee/GetGuaranteeStatus.html </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.WxaApiWxaMpTradeGetGuaranteeStatusResponse> ExecuteWxaApiWxaMpTradeGetGuaranteeStatusAsync(this WechatApiClient client, Models.WxaApiWxaMpTradeGetGuaranteeStatusRequest 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
+                .CreateRequest(request, HttpMethod.Get, "wxaapi", "wxamptrade", "get_guarantee_status")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendRequestWithJsonAsync<Models.WxaApiWxaMpTradeGetGuaranteeStatusResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [GET] /wxaapi/wxamptrade/get_penalty_list 接口。</para>
+        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/transaction-guarantee/GetPenaltyList.html</para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.WxaApiWxaMpTradeGetPenaltyListResponse> ExecuteWxaApiWxaMpTradeGetPenaltyListAsync(this WechatApiClient client, Models.WxaApiWxaMpTradeGetPenaltyListRequest 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
+                .CreateRequest(request, HttpMethod.Get, "wxaapi", "wxamptrade", "get_penalty_list")
+                .SetQueryParam("access_token", request.AccessToken)
+                .SetQueryParam("offset", request.Offset)
+                .SetQueryParam("limit", request.Limit);
+
+            return await client.SendRequestWithJsonAsync<Models.WxaApiWxaMpTradeGetPenaltyListResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+        #endregion
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaApi/WxaMpTrade/WxaApiWxaMpTradeGetGuaranteeStatusRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaApi/WxaMpTrade/WxaApiWxaMpTradeGetGuaranteeStatusRequest.cs
new file mode 100644
index 00000000..2819aaea
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaApi/WxaMpTrade/WxaApiWxaMpTradeGetGuaranteeStatusRequest.cs
@@ -0,0 +1,9 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [GET] /wxaapi/wxamptrade/get_guarantee_status 接口的请求。</para>
+    /// </summary>
+    public class WxaApiWxaMpTradeGetGuaranteeStatusRequest : WechatApiRequest, IInferable<WxaApiWxaMpTradeGetGuaranteeStatusRequest, WxaApiWxaMpTradeGetGuaranteeStatusResponse>
+    {
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaApi/WxaMpTrade/WxaApiWxaMpTradeGetGuaranteeStatusResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaApi/WxaMpTrade/WxaApiWxaMpTradeGetGuaranteeStatusResponse.cs
new file mode 100644
index 00000000..3a386aab
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaApi/WxaMpTrade/WxaApiWxaMpTradeGetGuaranteeStatusResponse.cs
@@ -0,0 +1,15 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [GET] /wxaapi/wxamptrade/get_guarantee_status 接口的响应。</para>
+    /// </summary>
+    public class WxaApiWxaMpTradeGetGuaranteeStatusResponse : WechatApiResponse
+    {
+        /// <summary>
+        /// 获取或设置是否激活交易保障。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("isActived")]
+        [System.Text.Json.Serialization.JsonPropertyName("isActived")]
+        public bool IsActived { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaApi/WxaMpTrade/WxaApiWxaMpTradeGetPenaltyListRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaApi/WxaMpTrade/WxaApiWxaMpTradeGetPenaltyListRequest.cs
new file mode 100644
index 00000000..7ca42761
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaApi/WxaMpTrade/WxaApiWxaMpTradeGetPenaltyListRequest.cs
@@ -0,0 +1,24 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [GET] /wxaapi/wxamptrade/get_penalty_list 接口的请求。</para>
+    /// </summary>
+    public class WxaApiWxaMpTradeGetPenaltyListRequest : WechatApiRequest, IInferable<WxaApiWxaMpTradeGetPenaltyListRequest, WxaApiWxaMpTradeGetPenaltyListResponse>
+    {
+        /// <summary>
+        /// 获取或设置分页起始位置。
+        /// <para>默认值：0</para>
+        /// </summary>
+        [Newtonsoft.Json.JsonIgnore]
+        [System.Text.Json.Serialization.JsonIgnore]
+        public int Offset { get; set; } = 0;
+
+        /// <summary>
+        /// 获取或设置分页每页数量。
+        /// <para>默认值：10</para>
+        /// </summary>
+        [Newtonsoft.Json.JsonIgnore]
+        [System.Text.Json.Serialization.JsonIgnore]
+        public int? Limit { get; set; } = 10;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaApi/WxaMpTrade/WxaApiWxaMpTradeGetPenaltyListResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaApi/WxaMpTrade/WxaApiWxaMpTradeGetPenaltyListResponse.cs
new file mode 100644
index 00000000..4577c332
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaApi/WxaMpTrade/WxaApiWxaMpTradeGetPenaltyListResponse.cs
@@ -0,0 +1,96 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [GET] /wxaapi/wxamptrade/get_penalty_list 接口的响应。</para>
+    /// </summary>
+    public class WxaApiWxaMpTradeGetPenaltyListResponse : WechatApiResponse
+    {
+        public static class Types
+        {
+            public class Appeal
+            {
+                /// <summary>
+                /// 获取或设置扣分记录 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("illegalOrderId")]
+                [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.TextualLongReadOnlyConverter))]
+                [System.Text.Json.Serialization.JsonPropertyName("illegalOrderId")]
+                [System.Text.Json.Serialization.JsonNumberHandling(System.Text.Json.Serialization.JsonNumberHandling.AllowReadingFromString)]
+                public long AppealId { get; set; }
+
+                /// <summary>
+                /// 获取或设置订单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("orderId")]
+                [System.Text.Json.Serialization.JsonPropertyName("orderId")]
+                [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.NumericalStringReadOnlyConverter))]
+                public string OrderId { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置投诉单 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("complaintOrderId")]
+                [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.TextualLongReadOnlyConverter))]
+                [System.Text.Json.Serialization.JsonPropertyName("complaintOrderId")]
+                [System.Text.Json.Serialization.JsonNumberHandling(System.Text.Json.Serialization.JsonNumberHandling.AllowReadingFromString)]
+                public long ComplaintOrderId { get; set; }
+
+                /// <summary>
+                /// 获取或设置违规行为。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("illegalWording")]
+                [System.Text.Json.Serialization.JsonPropertyName("illegalWording")]
+                public string IllegalWording { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置扣分记录状态。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("status")]
+                [System.Text.Json.Serialization.JsonPropertyName("status")]
+                public int Status { get; set; }
+
+                /// <summary>
+                /// 获取或设置扣除分数。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("minusScore")]
+                [System.Text.Json.Serialization.JsonPropertyName("minusScore")]
+                public int MinusScore { get; set; }
+
+                /// <summary>
+                /// 获取或设置创建时间戳。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("illegalTime")]
+                [System.Text.Json.Serialization.JsonPropertyName("illegalTime")]
+                public long CreateTimestamp { get; set; }
+
+                /// <summary>
+                /// 获取或设置更新时间戳。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("updateTime")]
+                [System.Text.Json.Serialization.JsonPropertyName("updateTime")]
+                public long UpdateTimestamp { get; set; }
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置记录列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("appealList")]
+        [System.Text.Json.Serialization.JsonPropertyName("appealList")]
+        public Types.Appeal[] AppealList { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置总数量。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("totalNum")]
+        [System.Text.Json.Serialization.JsonPropertyName("totalNum")]
+        public int TotalCount { get; set; }
+
+        /// <summary>
+        /// 获取或设置交易体验分。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("currentScore")]
+        [System.Text.Json.Serialization.JsonPropertyName("currentScore")]
+        public int CurrentScore { get; set; }
+    }
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaApi/WxaMpTrade/WxaApiWxaMpTradeGetGuaranteeStatusResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaApi/WxaMpTrade/WxaApiWxaMpTradeGetGuaranteeStatusResponse.json
new file mode 100644
index 00000000..2a833473
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaApi/WxaMpTrade/WxaApiWxaMpTradeGetGuaranteeStatusResponse.json
@@ -0,0 +1,4 @@
+{
+    "errcode": 0,
+    "isActived": true
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaApi/WxaMpTrade/WxaApiWxaMpTradeGetPenaltyListResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaApi/WxaMpTrade/WxaApiWxaMpTradeGetPenaltyListResponse.json
new file mode 100644
index 00000000..8fa1998e
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaApi/WxaMpTrade/WxaApiWxaMpTradeGetPenaltyListResponse.json
@@ -0,0 +1,27 @@
+{
+    "appealList": [
+        {
+            "illegalOrderId": "12345",
+            "complaintOrderId": "54321",
+            "illegalWording": "质量缺陷",
+            "status": 6,
+            "illegalTime": 1656658706,
+            "orderId": "payorder@567897862897364928374",
+            "minusScore": 2,
+            "updateTime": 1656907435
+        },
+        {
+            "illegalOrderId": "61577",
+            "complaintOrderId": "1360130",
+            "illegalWording": "骚扰/辱骂他人",
+            "status": 5,
+            "illegalTime": 1656658601,
+            "orderId": "payorder@_4200001450202207012836130249",
+            "minusScore": 20,
+            "updateTime": 1656659715
+        }
+    ],
+    "currentScore": 55,
+    "totalNum": 2,
+    "errcode": 0
+}