diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteApplyForSubMerchantExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteApplyForSubMerchantExtensions.cs
index 8f4f1e8c..e71351dd 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteApplyForSubMerchantExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteApplyForSubMerchantExtensions.cs
@@ -27,7 +27,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
 
             // NOTICE: 注意本接口 URL 结尾的反斜杠不能删除
             IFlurlRequest flurlReq = client
-                .CreateFlurlRequest(request, HttpMethod.Post, "applyment4sub", "applyment", "");
+                .CreateFlurlRequest(request, HttpMethod.Post, "applyment4sub", "applyment/");
 
             return await client.SendFlurlRequestAsJsonAsync<Models.CreateApplyForSubMerchantApplymentResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
         }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteEcommerceExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteEcommerceExtensions.cs
index 0a092f5d..54fc33e7 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteEcommerceExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteEcommerceExtensions.cs
@@ -107,7 +107,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
 
             // NOTICE: 注意本接口 URL 结尾的反斜杠不能删除
             IFlurlRequest flurlReq = client
-                .CreateFlurlRequest(request, HttpMethod.Post, "ecommerce", "applyments", "");
+                .CreateFlurlRequest(request, HttpMethod.Post, "ecommerce", "applyments/");
 
             return await client.SendFlurlRequestAsJsonAsync<Models.CreateEcommerceApplymentResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
         }