diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientParameterExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientParameterExtensions.cs
index b6af4cb0..9f6639c8 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientParameterExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientParameterExtensions.cs
@@ -82,6 +82,21 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
         /// <param name="state"></param>
         /// <returns></returns>
         public static string GenerateParameterizedUrlForConnectOAuth2Authorize(this WechatApiClient client, string redirectUrl, string scope, string? state = null)
+        {
+            return GenerateParameterizedUrlForConnectOAuth2Authorize(client, redirectUrl: redirectUrl, scope: scope, state: state, forcePopup: null);
+        }
+
+        /// <summary>
+        /// <para>生成公众号网页授权 URL。</para>
+        /// <para>REF: https://developers.weixin.qq.com/doc/offiaccount/OA_Web_Apps/Wechat_webpage_authorization.html </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="redirectUrl"></param>
+        /// <param name="scope"></param>
+        /// <param name="state"></param>
+        /// <param name="forcePopup"></param>
+        /// <returns></returns>
+        public static string GenerateParameterizedUrlForConnectOAuth2Authorize(this WechatApiClient client, string redirectUrl, string scope, string? state = null, bool? forcePopup = null)
         {
             return new Url(BASE_URL_OPEN)
                 .AppendPathSegments("connect", "oauth2", "authorize")
@@ -90,6 +105,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
                 .SetQueryParam("response_type", "code")
                 .SetQueryParam("scope", scope)
                 .SetQueryParam("state", state)
+                .SetQueryParam("forcePopup", forcePopup.HasValue ? forcePopup.Value ? "true" : "false" : null)
                 .SetFragment("wechat_redirect")
                 .ToString();
         }
@@ -105,6 +121,22 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
         /// <param name="state"></param>
         /// <returns></returns>
         public static string GenerateParameterizedUrlForComponentConnectOAuth2Authorize(this WechatApiClient client, string appId, string redirectUrl, string scope, string? state = null)
+        {
+            return GenerateParameterizedUrlForComponentConnectOAuth2Authorize(client, appId: appId, redirectUrl: redirectUrl, scope: scope, state: state, forcePopup: null);
+        }
+
+        /// <summary>
+        /// <para>生成代公众号网页授权 URL。</para>
+        /// <para>REF: https://developers.weixin.qq.com/doc/oplatform/Third-party_Platforms/2.0/api/Before_Develop/Official_Accounts/official_account_website_authorization.html </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="appId"></param>
+        /// <param name="redirectUrl"></param>
+        /// <param name="scope"></param>
+        /// <param name="state"></param>
+        /// <param name="forcePopup"></param>
+        /// <returns></returns>
+        public static string GenerateParameterizedUrlForComponentConnectOAuth2Authorize(this WechatApiClient client, string appId, string redirectUrl, string scope, string? state = null, bool? forcePopup = null)
         {
             return new Url(BASE_URL_OPEN)
                 .AppendPathSegments("connect", "oauth2", "authorize")
@@ -114,6 +146,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
                 .SetQueryParam("response_type", "code")
                 .SetQueryParam("scope", scope)
                 .SetQueryParam("state", state)
+                .SetQueryParam("forcePopup", forcePopup.HasValue ? forcePopup.Value ? "true" : "false" : null)
                 .SetFragment("wechat_redirect")
                 .ToString();
         }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Sns/SnsOAuth2AccessTokenResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Sns/SnsOAuth2AccessTokenResponse.cs
index 7b7bd82a..539474fd 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Sns/SnsOAuth2AccessTokenResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Sns/SnsOAuth2AccessTokenResponse.cs
@@ -3,36 +3,8 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
     /// <summary>
     /// <para>表示 [GET] /sns/oauth2/access_token 接口的响应。</para>
     /// </summary>
-    public class SnsOAuth2AccessTokenResponse : WechatApiResponse
+    public class SnsOAuth2AccessTokenResponse : SnsOAuth2RefreshTokenResponse
     {
-        /// <summary>
-        /// 获取或设置网页授权接口调用凭证。
-        /// </summary>
-        [Newtonsoft.Json.JsonProperty("access_token")]
-        [System.Text.Json.Serialization.JsonPropertyName("access_token")]
-        public string AccessToken { get; set; } = default!;
-
-        /// <summary>
-        /// 获取或设置凭证有效期（单位：秒）。
-        /// </summary>
-        [Newtonsoft.Json.JsonProperty("expires_in")]
-        [System.Text.Json.Serialization.JsonPropertyName("expires_in")]
-        public int ExpiresIn { get; set; }
-
-        /// <summary>
-        /// 获取或设置用户刷新 AccessToken。
-        /// </summary>
-        [Newtonsoft.Json.JsonProperty("refresh_token")]
-        [System.Text.Json.Serialization.JsonPropertyName("refresh_token")]
-        public string RefreshToken { get; set; } = default!;
-
-        /// <summary>
-        /// 获取或设置用户唯一标识。
-        /// </summary>
-        [Newtonsoft.Json.JsonProperty("openid")]
-        [System.Text.Json.Serialization.JsonPropertyName("openid")]
-        public string OpenId { get; set; } = default!;
-
         /// <summary>
         /// 获取或设置用户全局标识。
         /// </summary>
@@ -41,10 +13,12 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
         public string? UnionId { get; set; }
 
         /// <summary>
-        /// 获取或设置用户授权的作用域，使用逗号分隔。
+        /// 获取或设置是否为快照页模式虚拟账号。
         /// </summary>
-        [Newtonsoft.Json.JsonProperty("scope")]
-        [System.Text.Json.Serialization.JsonPropertyName("scope")]
-        public string Scope { get; set; } = default!;
+        [Newtonsoft.Json.JsonProperty("is_snapshotuser")]
+        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.NumericalBooleanConverter))]
+        [System.Text.Json.Serialization.JsonPropertyName("is_snapshotuser")]
+        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.NumericalBooleanConverter))]
+        public bool IsSnapshotUser { get; set; }
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Sns/SnsOAuth2RefreshTokenResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Sns/SnsOAuth2RefreshTokenResponse.cs
index 8a1b2f69..108f1087 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Sns/SnsOAuth2RefreshTokenResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Sns/SnsOAuth2RefreshTokenResponse.cs
@@ -1,9 +1,43 @@
-namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
 {
     /// <summary>
     /// <para>表示 [GET] /sns/oauth2/refresh_token 接口的响应。</para>
     /// </summary>
-    public class SnsOAuth2RefreshTokenResponse : SnsOAuth2AccessTokenResponse
+    public class SnsOAuth2RefreshTokenResponse : WechatApiResponse
     {
+        /// <summary>
+        /// 获取或设置网页授权接口调用凭证。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("access_token")]
+        [System.Text.Json.Serialization.JsonPropertyName("access_token")]
+        public string AccessToken { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置凭证有效期（单位：秒）。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("expires_in")]
+        [System.Text.Json.Serialization.JsonPropertyName("expires_in")]
+        public int ExpiresIn { get; set; }
+
+        /// <summary>
+        /// 获取或设置用户刷新 AccessToken。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("refresh_token")]
+        [System.Text.Json.Serialization.JsonPropertyName("refresh_token")]
+        public string RefreshToken { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置用户唯一标识。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("openid")]
+        [System.Text.Json.Serialization.JsonPropertyName("openid")]
+        public string OpenId { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置用户授权的作用域，使用逗号分隔。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("scope")]
+        [System.Text.Json.Serialization.JsonPropertyName("scope")]
+        public string Scope { get; set; } = default!;
     }
 }
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Sns/SnsOAuth2AccessTokenResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Sns/SnsOAuth2AccessTokenResponse.json
index 2b45263c..aff94c46 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Sns/SnsOAuth2AccessTokenResponse.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Sns/SnsOAuth2AccessTokenResponse.json
@@ -4,5 +4,6 @@
     "refresh_token": "REFRESH_TOKEN",
     "openid": "OPENID",
     "scope": "SCOPE",
-    "unionid": "o6_bmasdasdsad6_2sgVt7hMZOPfL"
+    "is_snapshotuser": 1,
+    "unionid": "UNIONID"
 }