diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientEventExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientEventExtensions.cs
index d0016662..f18f8be5 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientEventExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientEventExtensions.cs
@@ -21,7 +21,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (client == null) throw new ArgumentNullException(nameof(client));
             if (string.IsNullOrEmpty(callbackJson)) throw new ArgumentNullException(callbackJson);
 
-            return client.JsonSerializer.Deserialize<TEvent>(callbackJson);
+            return client.FlurlJsonSerializer.Deserialize<TEvent>(callbackJson);
         }
 
         /// <summary>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCardInvoiceExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCardInvoiceExtensions.cs
index 11026ee9..62484578 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCardInvoiceExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCardInvoiceExtensions.cs
@@ -180,7 +180,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.AppId))
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
 
             if (request.CardExtra != null && string.IsNullOrEmpty(request.CardExtra.Nonce))
                 request.CardExtra.Nonce = Guid.NewGuid().ToString("N");
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinComponentExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinComponentExtensions.cs
index 9b87e9d1..c3597a3d 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinComponentExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinComponentExtensions.cs
@@ -25,10 +25,10 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.ComponentAppId))
-                request.ComponentAppId = client.AppId;
+                request.ComponentAppId = client.WechatAppId;
 
             if (string.IsNullOrEmpty(request.ComponentSecret))
-                request.ComponentSecret = client.AppSecret;
+                request.ComponentSecret = client.WechatAppSecret;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "cgi-bin", "component", "api_start_push_ticket")
@@ -51,10 +51,10 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.ComponentAppId))
-                request.ComponentAppId = client.AppId;
+                request.ComponentAppId = client.WechatAppId;
 
             if (string.IsNullOrEmpty(request.ComponentSecret))
-                request.ComponentSecret = client.AppSecret;
+                request.ComponentSecret = client.WechatAppSecret;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "cgi-bin", "component", "api_component_token")
@@ -77,7 +77,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.ComponentAppId))
-                request.ComponentAppId = client.AppId;
+                request.ComponentAppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "cgi-bin", "component", "api_create_preauthcode")
@@ -101,7 +101,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.ComponentAppId))
-                request.ComponentAppId = client.AppId;
+                request.ComponentAppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "cgi-bin", "component", "api_query_auth")
@@ -125,7 +125,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.ComponentAppId))
-                request.ComponentAppId = client.AppId;
+                request.ComponentAppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "cgi-bin", "component", "api_authorizer_token")
@@ -149,7 +149,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.ComponentAppId))
-                request.ComponentAppId = client.AppId;
+                request.ComponentAppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "cgi-bin", "component", "api_get_authorizer_info")
@@ -173,7 +173,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.ComponentAppId))
-                request.ComponentAppId = client.AppId;
+                request.ComponentAppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "cgi-bin", "component", "api_get_authorizer_list")
@@ -197,7 +197,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.ComponentAppId))
-                request.ComponentAppId = client.AppId;
+                request.ComponentAppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "cgi-bin", "component", "api_get_authorizer_option")
@@ -221,7 +221,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.ComponentAppId))
-                request.ComponentAppId = client.AppId;
+                request.ComponentAppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "cgi-bin", "component", "api_set_authorizer_option")
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinExpressExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinExpressExtensions.cs
index fcdd04b3..22df329a 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinExpressExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinExpressExtensions.cs
@@ -19,12 +19,12 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
 
             if (string.IsNullOrEmpty(request.ShopId))
             {
-                request.ShopId = client.ImmeDeliveryAppKey;
+                request.ShopId = client.WechatImmeDeliveryAppKey;
             }
 
             if (string.IsNullOrEmpty(request.DeliverySignature))
             {
-                string plainText = $"{request.ShopId}{request.ShopOrderId}{client.ImmeDeliveryAppSecret}";
+                string plainText = $"{request.ShopId}{request.ShopOrderId}{client.WechatImmeDeliveryAppSecret}";
                 request.DeliverySignature = Security.SHA1Utility.Hash(plainText).ToLower();
             }
 
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinExtensions.cs
index 948d9f6a..326f7bab 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinExtensions.cs
@@ -30,8 +30,8 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
                 .CreateRequest(HttpMethod.Get, "cgi-bin", "token")
                 .SetOptions(request)
                 .SetQueryParam("grant_type", request.GrantType)
-                .SetQueryParam("appid", client.AppId)
-                .SetQueryParam("secret", client.AppSecret);
+                .SetQueryParam("appid", client.WechatAppId)
+                .SetQueryParam("secret", client.WechatAppSecret);
 
             return await client.SendRequestAsync<Models.CgibinTokenResponse>(flurlReq, cancellationToken: cancellationToken);
         }
@@ -116,7 +116,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.AppId))
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "cgi-bin", "clear_quota")
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinMaterialExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinMaterialExtensions.cs
index 0345d87e..b62248f5 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinMaterialExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinMaterialExtensions.cs
@@ -83,7 +83,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
 
             string boundary = "--BOUNDARY--" + DateTimeOffset.Now.Ticks.ToString("x");
             using var fileContent = new ByteArrayContent(request.FileBytes ?? new byte[0]);
-            using var descContent = new ByteArrayContent(Encoding.UTF8.GetBytes(client.JsonSerializer.Serialize(request)));
+            using var descContent = new ByteArrayContent(Encoding.UTF8.GetBytes(client.FlurlJsonSerializer.Serialize(request)));
             using var httpContent = new MultipartFormDataContent(boundary);
             httpContent.Add(fileContent, "\"media\"", "\"" + request.FileName + "\"");
             httpContent.Headers.ContentType = MediaTypeHeaderValue.Parse("multipart/form-data; boundary=" + boundary);
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinMidasExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinMidasExtensions.cs
index 28d662cb..4e09a5dd 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinMidasExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteCgibinMidasExtensions.cs
@@ -22,7 +22,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
 
             if (string.IsNullOrEmpty(request.AppId))
             {
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
             }
 
             if (!request.Timestamp.HasValue)
@@ -46,8 +46,8 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
                 string plainText = string.Join("&", paramMap.Select(e => $"{e.Key}={e.Value}"))
                     + $"&org_loc={reqLoc}"
                     + $"&method={method.ToUpper()}"
-                    + $"&secret={client.MidasAppKey}";
-                request.Signature = Security.HMACSHA256Utility.Hash(client.MidasAppKey ?? string.Empty, plainText).ToLower();
+                    + $"&secret={client.WechatMidasAppKey}";
+                request.Signature = Security.HMACSHA256Utility.Hash(client.WechatMidasAppKey ?? string.Empty, plainText).ToLower();
             }
 
             return request;
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteNontaxExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteNontaxExtensions.cs
index 37b92c1f..7c11ea37 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteNontaxExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteNontaxExtensions.cs
@@ -72,7 +72,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.AppId))
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "nontax", "insertbill")
@@ -97,7 +97,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.AppId))
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "nontax", "queryfee")
@@ -121,7 +121,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.AppId))
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "nontax", "unifiedorder")
@@ -145,7 +145,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.AppId))
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "nontax", "getorder")
@@ -169,7 +169,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.AppId))
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "nontax", "refund")
@@ -193,7 +193,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.AppId))
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "nontax", "downloadbill")
@@ -217,7 +217,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.AppId))
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "nontax", "notifyinconsistentorder")
@@ -241,7 +241,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.AppId))
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "nontax", "mocknotification")
@@ -265,7 +265,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.AppId))
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "nontax", "mockqueryfee")
@@ -289,7 +289,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.AppId))
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "nontax", "micropay")
@@ -313,7 +313,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.AppId))
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "nontax", "getorderlist")
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteProductExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteProductExtensions.cs
index 8513ab59..883b626f 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteProductExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteProductExtensions.cs
@@ -114,7 +114,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.AppId))
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "product", "register", "submit_merchantinfo")
@@ -138,7 +138,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.AppId))
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "product", "register", "submit_basicinfo")
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteSemanticExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteSemanticExtensions.cs
index 65d753d4..27ebd418 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteSemanticExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteSemanticExtensions.cs
@@ -28,7 +28,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.AppId))
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "semantic", "semproxy", "search")
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteSnsExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteSnsExtensions.cs
index c73b185b..1d42d399 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteSnsExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteSnsExtensions.cs
@@ -30,8 +30,8 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
                 .CreateRequest(HttpMethod.Get, "sns", "oauth2", "access_token")
                 .SetOptions(request)
                 .SetQueryParam("grant_type", request.GrantType)
-                .SetQueryParam("appid", client.AppId)
-                .SetQueryParam("secret", client.AppSecret)
+                .SetQueryParam("appid", client.WechatAppId)
+                .SetQueryParam("secret", client.WechatAppSecret)
                 .SetQueryParam("code", request.Code);
 
             return await client.SendRequestAsync<Models.SnsOAuth2AccessTokenResponse>(flurlReq, cancellationToken: cancellationToken);
@@ -56,7 +56,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
                 .CreateRequest(HttpMethod.Get, "sns", "oauth2", "refresh_token")
                 .SetOptions(request)
                 .SetQueryParam("grant_type", request.GrantType)
-                .SetQueryParam("appid", client.AppId)
+                .SetQueryParam("appid", client.WechatAppId)
                 .SetQueryParam("refresh_token", request.RefreshToken);
 
             return await client.SendRequestAsync<Models.SnsOAuth2RefreshTokenResponse>(flurlReq, cancellationToken: cancellationToken);
@@ -129,8 +129,8 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
                 .CreateRequest(HttpMethod.Get, "sns", "jscode2session")
                 .SetOptions(request)
                 .SetQueryParam("grant_type", request.GrantType)
-                .SetQueryParam("appid", client.AppId)
-                .SetQueryParam("secret", client.AppSecret)
+                .SetQueryParam("appid", client.WechatAppId)
+                .SetQueryParam("secret", client.WechatAppSecret)
                 .SetQueryParam("js_code", request.JsCode);
 
             return await client.SendRequestAsync<Models.SnsJsCode2SessionResponse>(flurlReq, cancellationToken: cancellationToken);
@@ -151,7 +151,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.ComponentAppId))
-                request.ComponentAppId = client.AppId;
+                request.ComponentAppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Get, "sns", "component", "jscode2session")
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteWxaBusinessExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteWxaBusinessExtensions.cs
index 75983ea7..48a4d6b3 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteWxaBusinessExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteWxaBusinessExtensions.cs
@@ -26,7 +26,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.AppId))
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "wxa", "business", "getpayfororder")
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteWxaExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteWxaExtensions.cs
index d54374f5..150485b8 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteWxaExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteWxaExtensions.cs
@@ -416,7 +416,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             if (request is null) throw new ArgumentNullException(nameof(request));
 
             if (string.IsNullOrEmpty(request.AppId))
-                request.AppId = client.AppId;
+                request.AppId = client.WechatAppId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(HttpMethod.Post, "wxa", "getuserriskrank")
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientParameterExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientParameterExtensions.cs
index dc51cee0..3b024f9c 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientParameterExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientParameterExtensions.cs
@@ -37,7 +37,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
 
             return new ReadOnlyDictionary<string, string>(new Dictionary<string, string>()
             {
-                { "appId", client.AppId },
+                { "appId", client.WechatAppId },
                 { "timestamp", timestamp },
                 { "nonceStr", nonce },
                 { "signature", sign }
@@ -63,7 +63,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             SortedSet<string> sortedParams = new SortedSet<string>();
             sortedParams.Add(cardType);
             sortedParams.Add(timestamp);
-            sortedParams.Add(client.AppId);
+            sortedParams.Add(client.WechatAppId);
             sortedParams.Add(nonce);
             sortedParams.Add(wxcardTicket);
             string cardSign = Security.SHA1Utility.Hash(string.Join(string.Empty, sortedParams)).ToLower();
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/WechatApiClient.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/WechatApiClient.cs
index 0b796025..d117f208 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/WechatApiClient.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/WechatApiClient.cs
@@ -20,34 +20,34 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
         /// <summary>
         /// 获取当前客户端使用的微信 AppId。
         /// </summary>
-        public string AppId { get; }
+        public string WechatAppId { get; }
 
         /// <summary>
         /// 获取当前客户端使用的微信 AppSecret。
         /// </summary>
-        internal string AppSecret { get; }
+        internal string WechatAppSecret { get; }
 
         /// <summary>
         /// 获取当前客户端使用的即时配送公司帐号 AppKey（用于即使配送相关接口的请求签名）。
         /// </summary>
-        internal string? ImmeDeliveryAppKey { get; }
+        internal string? WechatImmeDeliveryAppKey { get; }
 
         /// <summary>
         /// 获取当前客户端使用的即时配送公司帐号 AppSecret（用于即使配送相关接口的请求签名）。
         /// </summary>
-        internal string? ImmeDeliveryAppSecret { get; }
+        internal string? WechatImmeDeliveryAppSecret { get; }
 
         /// <summary>
         /// 获取或设置米大师平台 AppKey（用于虚拟支付相关接口的请求签名）。
         /// </summary>
-        internal string? MidasAppKey { get; }
+        internal string? WechatMidasAppKey { get; }
 
         /// <summary>
         /// 获取当前客户端使用的 JSON 序列化器。
         /// </summary>
-        internal ISerializer JsonSerializer
+        internal ISerializer FlurlJsonSerializer
         {
-            get { return ProxyFlurlClient.Settings?.JsonSerializer ?? new FlurlNewtonsoftJsonSerializer(); }
+            get { return FlurlClient.Settings?.JsonSerializer ?? new FlurlNewtonsoftJsonSerializer(); }
         }
 
         /// <summary>
@@ -59,14 +59,14 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
         {
             if (options == null) throw new ArgumentNullException(nameof(options));
 
-            AppId = options.AppId;
-            AppSecret = options.AppSecret;
-            ImmeDeliveryAppKey = options.ImmeDeliveryAppKey;
-            ImmeDeliveryAppSecret = options.ImmeDeliveryAppSecret;
-            MidasAppKey = options.MidasAppKey;
+            WechatAppId = options.AppId;
+            WechatAppSecret = options.AppSecret;
+            WechatImmeDeliveryAppKey = options.ImmeDeliveryAppKey;
+            WechatImmeDeliveryAppSecret = options.ImmeDeliveryAppSecret;
+            WechatMidasAppKey = options.MidasAppKey;
 
-            ProxyFlurlClient.BaseUrl = options.Endpoints ?? WechatApiEndpoints.DEFAULT;
-            ProxyFlurlClient.WithTimeout(TimeSpan.FromMilliseconds(options.Timeout));
+            FlurlClient.BaseUrl = options.Endpoints ?? WechatApiEndpoints.DEFAULT;
+            FlurlClient.WithTimeout(TimeSpan.FromMilliseconds(options.Timeout));
         }
 
         /// <summary>
@@ -83,17 +83,17 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
         /// 异步发起请求。
         /// </summary>
         /// <typeparam name="T"></typeparam>
-        /// <param name="request"></param>
+        /// <param name="flurlRequest"></param>
         /// <param name="content"></param>
         /// <param name="cancellationToken"></param>
         /// <returns></returns>
-        public async Task<T> SendRequestAsync<T>(IFlurlRequest request, HttpContent? content = null, CancellationToken cancellationToken = default)
+        public async Task<T> SendRequestAsync<T>(IFlurlRequest flurlRequest, HttpContent? content = null, CancellationToken cancellationToken = default)
             where T : WechatApiResponse, new()
         {
             try
             {
-                using IFlurlResponse response = await base.SendRequestAsync(request, content, cancellationToken).ConfigureAwait(false);
-                return await GetResposneAsync<T>(response).ConfigureAwait(false);
+                using IFlurlResponse flurlResponse = await base.SendRequestAsync(flurlRequest, content, cancellationToken).ConfigureAwait(false);
+                return await GetResposneAsync<T>(flurlResponse).ConfigureAwait(false);
             }
             catch (FlurlHttpException ex)
             {
@@ -105,17 +105,17 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
         /// 异步发起请求。
         /// </summary>
         /// <typeparam name="T"></typeparam>
-        /// <param name="request"></param>
+        /// <param name="flurlRequest"></param>
         /// <param name="data"></param>
         /// <param name="cancellationToken"></param>
         /// <returns></returns>
-        public async Task<T> SendRequestWithJsonAsync<T>(IFlurlRequest request, object? data = null, CancellationToken cancellationToken = default)
+        public async Task<T> SendRequestWithJsonAsync<T>(IFlurlRequest flurlRequest, object? data = null, CancellationToken cancellationToken = default)
             where T : WechatApiResponse, new()
         {
             try
             {
-                using IFlurlResponse response = await base.SendRequestWithJsonAsync(request, data, cancellationToken).ConfigureAwait(false);
-                return await GetResposneAsync<T>(response).ConfigureAwait(false);
+                using IFlurlResponse flurlResponse = await base.SendRequestWithJsonAsync(flurlRequest, data, cancellationToken).ConfigureAwait(false);
+                return await GetResposneAsync<T>(flurlResponse).ConfigureAwait(false);
             }
             catch (FlurlHttpException ex)
             {
@@ -123,25 +123,25 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             }
         }
 
-        private async Task<T> GetResposneAsync<T>(IFlurlResponse response)
+        private async Task<T> GetResposneAsync<T>(IFlurlResponse flurlResponse)
             where T : WechatApiResponse, new()
         {
-            string contentType = response.Headers.GetAll("Content-Type").FirstOrDefault() ?? string.Empty;
+            string contentType = flurlResponse.Headers.GetAll("Content-Type").FirstOrDefault() ?? string.Empty;
             bool contentTypeIsNotJson =
-                (response.StatusCode != (int)HttpStatusCode.OK) ||
+                (flurlResponse.StatusCode != (int)HttpStatusCode.OK) ||
                 (!contentType.StartsWith("application/json") && !contentType.StartsWith("text/json") && !contentType.StartsWith("text/plain"));
 
-            T result = contentTypeIsNotJson ? new T() : await response.GetJsonAsync<T>().ConfigureAwait(false);
-            result.RawStatus = response.StatusCode;
+            T result = contentTypeIsNotJson ? new T() : await flurlResponse.GetJsonAsync<T>().ConfigureAwait(false);
+            result.RawStatus = flurlResponse.StatusCode;
             result.RawHeaders = new ReadOnlyDictionary<string, string>(
-                response.Headers
+                flurlResponse.Headers
                     .GroupBy(e => e.Name)
                     .ToDictionary(
                         k => k.Key,
                         v => string.Join(", ", v.Select(e => e.Value))
                     )
             );
-            result.RawBytes = await response.ResponseMessage.Content.ReadAsByteArrayAsync().ConfigureAwait(false);
+            result.RawBytes = await flurlResponse.ResponseMessage.Content.ReadAsByteArrayAsync().ConfigureAwait(false);
             return result;
         }
     }