diff --git a/README.md b/README.md
index 2998b25..bc11bf3 100644
--- a/README.md
+++ b/README.md
@@ -8,10 +8,20 @@
 [![Build](https://img.shields.io/github/actions/workflow/status/wandercn/alipay_sdk_rust/.github/workflows/rust.yml?branch=master)](#)
 [![Languages](https://img.shields.io/github/languages/top/wandercn/alipay_sdk_rust.svg)](#)
 
+
+
+
+
  Alipay sdk in rust 支付宝支付 SDK。只支持最安全的RSA2，公钥证书方式签名验证方式,默认只支持utf-8编码和JSON格式。目前只支持商户直接接入模式
 
  RSA2密钥生成请参考<https://opendocs.alipay.com/common/02kipl> 中的公钥证书方式生成，使用CSR文件申请，密钥格式必须使用PKCS1(非java适用)
 
+
+ # 升级修改
+
+ - [x] BizContenter trait 对应的set 方法设支持vlaue值可以是字符串，整型和浮点型，数组和对象同时存储在一个HashMap中。版本：v1.05
+ - [x] 适配最新的沙箱环境测试 版本：v1.05
+ 
  # Example
  ## apidoc
  <https://opendocs.alipay.com/apis/api_1/alipay.trade.create>
@@ -20,53 +30,53 @@
 
  注意：开发环境使用沙箱环境下的CSR公钥证书配置调试代码,生产环境需要切换正式申请的公钥证书配置。沙箱环境配置参考<https://opendocs.alipay.com/common/02kkv7>
  
- (如下的Example使用的是沙箱环境下本人申请的自定义公钥证书)
+ (如下的Example使用的是沙箱环境下本人申请的自定义公钥证书) (已经适配新版沙箱环境,新版沙箱网关地址是https://openapi-sandbox.dl.alipaydev.com/gateway.do)
 
  ```rust
- use std::io::Result;
- use alipay_sdk_rust::biz::{self, BizContenter};
- use alipay_sdk_rust::pay::{PayClient, Payer};
- use alipay_sdk_rust::response::TradeCreateResponse;
- fn main() -> Result<()> {
- let out_trade_no = gostd::time::Now().UnixNano().to_string();
-     let mut biz_content = biz::TradeCreateBiz::new();
-     biz_content.set_subject("huawei Mate50");
-     biz_content.set_out_trade_no(&out_trade_no); // "1620630871769533112"
-     biz_content.set_total_amount("5");
-     biz_content.set("seller_id", "2088621955702975");
-     biz_content.set_buyer_id("2088102175953034");
-     biz_content.set("Timestamp", "2022-07-11 16:09:04");///
-     let client = new_pay_client()?;
-     let res = client.trade_create(&biz_content)?;
+use alipay_sdk_rust::biz::{self, BizContenter};
+use alipay_sdk_rust::pay::{PayClient, Payer};
+use alipay_sdk_rust::response::TradeCreateResponse;
+use std::io::Result;
+fn main() -> Result<()> {
+    let out_trade_no = gostd_time::Now().UnixNano().to_string();
+    let mut biz_content = biz::TradeCreateBiz::new();
+    biz_content.set_subject("huawei Mate50".into());
+    biz_content.set_out_trade_no(out_trade_no.into()); // "1620630871769533112"
+    biz_content.set_total_amount("5".into());
+    biz_content.set("seller_id", "2088721038897364".into());
+    biz_content.set_buyer_id("2088722038897372".into());
+    biz_content.set("Timestamp", "2024-07-08 16:09:04".into());
+    let client = new_pay_client()?;
+    let res = client.trade_create(&biz_content)?;
     println!("{}", serde_json::to_string(&res)?);
-     Ok(())
- }
+    Ok(())
+}
 
- fn new_pay_client() -> Result<impl Payer> {
-     let client = PayClient::builder()
- .api_url("https://openapi.alipaydev.com/gateway.do")
- .app_id("2021000117650139")
+fn new_pay_client() -> Result<impl Payer> {
+    let client = PayClient::builder()
+ .api_url("https://openapi-sandbox.dl.alipaydev.com/gateway.do")
+ .app_id("9021000138690920")
  .alipay_root_cert_sn("687b59193f3f462dd5336e5abf83c5d8_02941eef3187dddf3d3b83462e1dfcf6")
- .alipay_public_key("MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoEz4Tegg1Ytfn2N+jWzDTOBbUNhcpIXz7dV3K8yIsDzinPwYTzzZhlCLYlKbfJGpSDVU0K3I6TnyGfNPEg+R7EC/3ycY1nETh8mxQ4dgrz8irKlLxSRDHVtPg4luncDz2u0hMab9QJdqF8DXD5H+r0Pdt6CSJgKJqLa0awPV3/8cTQZbhZ4ontnRdcwWWcp4/TunkEc891Aa5FmzWp4hgBYcu3BGcazS1HQA4r6wTwRkiqKsCwZeVTag4CiOeqe/vRFTxTMKF4gjRzdhTapUfcBCmXblEA3i8/7OILEyNHceRAxxxIpUjTyoRJ4/2xd0kWbw1gmkLFM0Fzee0eVgoQIDAQAB")
- .app_cert_sn("8c68b9753e5b9e0bb7704a981936ecce")
+ .alipay_public_key("MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjRE7n0tuGp4e/3RwUnExLxU0JUDsbOOpFgGO/UJT2jidePGRN/GJlqMREfkyYh+JwAhs2ehEUG1j5wnKBIeqCHN8SixwQamyqkMypSJhCUIxfPGOkdD2Vj7n+/iVCFJvmUWBUN5OqD57x410mf1HXlcKegmyFVB1BzHkDLRm3y4+iBMYNsPkZNNZisbv/5etDodCLVQRS/2EiBSHLEjD85Vtm6gCkYieKRdIshyUMwiNr1dIJIJEhdrNt0hsEDkXAbeIRUN9j7OijoZ6Wr076i3+NBuci5wOC7bzLPbU56v2TmJ1yHPqFjAkHKMEesWPHDv7tKANUdsSV03fx1XI6QIDAQAB")
+ .app_cert_sn("2ae63de7d1a864071bd72875b6aea838")
  .charset_utf8()
  .format_json()
- .private_key("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")
- .public_key("MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAog0N+rHllTO+e42Bc5mpvowolWVStyurL3Ou/86uRMN8im7WG1v44h09IaZpw4k6dpYEj89d7aLd7IwnBR5Wg84Ox2LMR/Y/Pzo10hjlvJJOk+igqepSTtB/4UX0cG/9tWceHAWOFuD8uw/SSJegC91a0MmLUBUpd4wWnN1iOSi0442iNvNk79Z6xLKIs4LNJGCNddxcofvpdqq4/5ywxHo24m5zPQf6/ttGk5jQQVrF+y2ckdHKd2h7ZSOYI7nzlzbZqK0UOMDuTvRs696fPa5wSEshE0RQBcn5iCltNTPyLsL3RGUUlsLOPsyT6cFZtUAKJ+J6wEqQxM5TrvNHywIDAQAB")
+ .private_key("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")
+ .public_key("MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuYr//cNhdjma7rhDg+dWpSi2H7TvZFZA6PrY9IkTHkJUFU4GXEYeek3AfVPdTJU3/RnJQ4OgnD2mCqFGSgUogePNSBnpmqO8qrSNf0b0LCmt9OT+uuURbuxZjK4XmlEsSqfcDz0ZudApc93PdODpBr5Fw1QFQVz4GPlWieTlVf97GLJBHjTa5i41GYGKe9Wk9AsFOAetTaKdKc5Kq/UVlvOZ7Izl+AzjmmDuVqqn2mUhJPj0Upv9Uw/h9DwLB/I7ebaBl5t+ePnvkaezGr/GqRCMyPmBrRWCW7ztZy9xQi19a8aPbuRjwnUgwfHcxQSczYdSmRvU3L5pSvoMJXBf5QIDAQAB")
  .sign_type_rsa2()
  .version_1_0()
  .build()?;
-     Ok(client)
- }
+    Ok(client)
+}
  ```
 
  # output
 
  ```
- {"response":{"code":"10000","msg":"Success","trade_no":"2022071322001453030502038801","out_trade_no":"1620630871769533112"},"sign":"NgDoQ8wIjV0MY3/hA3BDvHOz3Jw7y6CTdGPD+Q4GBsvrAHDDRwbdki+jSGr66zutKtklUYJsizKVIGbmJmKKBhVSNdxWCRI++keWfHjWDLjy59hiRix0l8oFh+dhnXaQqjAXEjqOxjtd6WGgO9FhgX1Kz6GAZ8NJobwzXKor8fotA0E5ztpcPcRRF4KmdVioofAdSf0o9UTpM24uFmGuBwi0Cfae70jctpmn0CMXJ36g2FEe3pcZIWm/KWDAXwGH6daQccULwVjUYN01OyeM93wKuLXJwEhvIeLpJeW4AiXpU21W/qNgYINPkjRA/h/HmG6ooG14VfdHNXPjuQ0/sg==","alipay_cert_sn":"28e0499cc4ef722406edd30274314430"}
+{"response":{"code":"10000","msg":"Success","trade_no":"2024070822001497370503225329","out_trade_no":"1720422500728049000"},"sign":"d37IteN0GyXM68+bD0jyV+RwD4M+f+PqT/Ax+Dv5+HnTXqLVSWAB1gbbiEG1lluB66RoTdw5Uw2yjNf+6v4UZ42PlzL1dAeOz9/hkWuulZD+qvrKPPtSKle5WSxhv0IpKA6d0D2KWGAtRa0Egq1t1t7m6tKSQNwlDIMJMwKAQNR+RZPisD8r6utSKTZt+5DFY+eDlBFMgyeCVFX26JLyVLuuAOnLnLMuLAS5a4G+nYKY80jBgaX/qZApq8VCJT1XH48XEU9GElXaB3oc1OleTZJnBeB6RSnG2HMpashOpvmWv09Sg8P+BcS1i/Q2QJoIAVbWy57FJpGJ3cHxdMOfNQ==","alipay_cert_sn":"71d5f5ab5fa06fcad86b56c0c5888217"}
  ```
 
-# 怎么获取证书序列号,提取证书公钥 ?
+# 怎么获取证书序列号,提取证书公钥 ? (已经适配新版沙箱环境)
 
 ```rust
 use simplelog::{
@@ -125,10 +135,10 @@ fn main() {
 
 ## output
 ```
-2022-07-20T10:21:18.9427Z [DEBUG] (main) alipay_sdk_rust::cert: cert_path: /Users/xxx/Documents/appCertPublicKey_2021000117650139.crt
-app_cert_sn: 8c68b9753e5b9e0bb7704a981936ecce
-2022-07-20T10:21:18.945293Z [DEBUG] (main) alipay_sdk_rust::cert: root_cert_path: "/Users/xxx/Documents/alipayRootCert.crt"
+2024-07-08T07:02:58.722034Z [DEBUG] (main) alipay_sdk_rust::cert: cert_path: /Users/lsmiao/Documents/支付宝新沙箱环境/appPublicCert.crt
+app_cert_sn: 2ae63de7d1a864071bd72875b6aea838
+2024-07-08T07:02:58.783303Z [DEBUG] (main) alipay_sdk_rust::cert: root_cert_path: "/Users/lsmiao/Documents/支付宝新沙箱环境/alipayRootCert.crt"
 alipay_root_cert_sn : 687b59193f3f462dd5336e5abf83c5d8_02941eef3187dddf3d3b83462e1dfcf6
-2022-07-20T10:21:18.948418Z [DEBUG] (main) alipay_sdk_rust::cert: alipay_cert_path: "/Users/xxx/Documents/alipayCertPublicKey_RSA2.crt"
-alipay_cert_public_key : MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoEz4Tegg1Ytfn2N+jWzDTOBbUNhcpIXz7dV3K8yIsDzinPwYTzzZhlCLYlKbfJGpSDVU0K3I6TnyGfNPEg+R7EC/3ycY1nETh8mxQ4dgrz8irKlLxSRDHVtPg4luncDz2u0hMab9QJdqF8DXD5H+r0Pdt6CSJgKJqLa0awPV3/8cTQZbhZ4ontnRdcwWWcp4/TunkEc891Aa5FmzWp4hgBYcu3BGcazS1HQA4r6wTwRkiqKsCwZeVTag4CiOeqe/vRFTxTMKF4gjRzdhTapUfcBCmXblEA3i8/7OILEyNHceRAxxxIpUjTyoRJ4/2xd0kWbw1gmkLFM0Fzee0eVgoQIDAQAB
+2024-07-08T07:02:58.784153Z [DEBUG] (main) alipay_sdk_rust::cert: alipay_cert_path: "/Users/lsmiao/Documents/支付宝新沙箱环境/alipayPublicCert.crt"
+alipay_cert_public_key : MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjRE7n0tuGp4e/3RwUnExLxU0JUDsbOOpFgGO/UJT2jidePGRN/GJlqMREfkyYh+JwAhs2ehEUG1j5wnKBIeqCHN8SixwQamyqkMypSJhCUIxfPGOkdD2Vj7n+/iVCFJvmUWBUN5OqD57x410mf1HXlcKegmyFVB1BzHkDLRm3y4+iBMYNsPkZNNZisbv/5etDodCLVQRS/2EiBSHLEjD85Vtm6gCkYieKRdIshyUMwiNr1dIJIJEhdrNt0hsEDkXAbeIRUN9j7OijoZ6Wr076i3+NBuci5wOC7bzLPbU56v2TmJ1yHPqFjAkHKMEesWPHDv7tKANUdsSV03fx1XI6QIDAQAB
 ```
diff --git a/src/lib.rs b/src/lib.rs
index 3d783e1..6a3ffca 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,7 +1,13 @@
 //! Alipay sdk in rust 支付宝支付 SDK。只支持最安全的RSA2，公钥证书方式签名验证方式,默认只支持utf-8编码和JSON格式。目前只支持商户直接接入模式
 //!
+//
 //! RSA2密钥生成请参考<https://opendocs.alipay.com/common/02kipl> 中的公钥证书方式生成，使用CSR文件申请，密钥格式必须使用PKCS1(非java适用)
 //!
+//!
+//! # 升级修改
+//!
+//!  - [x] BizContenter trait 对应的set 方法设支持vlaue值可以是字符串，整型和浮点型，数组和对象同时存储在一个HashMap中。版本：v1.05
+//！ - [x] 适配最新的沙箱环境测试 版本：v1.05
 //! # Example
 //! ## apidoc
 //! <https://opendocs.alipay.com/apis/api_1/alipay.trade.create>
@@ -10,7 +16,7 @@
 //!
 //!  注意：开发环境使用沙箱环境下的CSR公钥证书配置调试代码,生产环境需要切换正式申请的公钥证书配置。沙箱环境配置参考<https://opendocs.alipay.com/common/02kkv7>
 //!
-//! (如下的Example使用的是沙箱环境下本人申请的自定义公钥证书)
+//! (如下的Example使用的是沙箱环境下本人申请的自定义公钥证书) (已经适配新版沙箱环境,新版沙箱网关地址是https://openapi-sandbox.dl.alipaydev.com/gateway.do)
 //!
 //! ```rust
 //! use std::io::Result;
@@ -21,11 +27,11 @@
 //!     let out_trade_no = gostd::time::Now().UnixNano().to_string();
 //!     let mut biz_content = biz::TradeCreateBiz::new();
 //!     biz_content.set_subject("huawei Mate50".into());
-//!     biz_content.set_out_trade_no(&out_trade_no.into()); // "1620630871769533112"
+//!     biz_content.set_out_trade_no(out_trade_no.into()); // "1620630871769533112"
 //!     biz_content.set_total_amount("5".into());
-//!     biz_content.set("seller_id", "2088621955702975".into());
-//!     biz_content.set_buyer_id("2088102175953034".into());
-//!     biz_content.set("Timestamp", "2022-07-11 16:09:04".into());/////!
+//!     biz_content.set("seller_id", "2088721038897364".into());
+//!     biz_content.set_buyer_id("2088722038897372".into());
+//!     biz_content.set("Timestamp", "2024-07-08 16:09:04".into());/////!
 //!     let client = new_pay_client()?;
 //!     let res = client.trade_create(&biz_content)?;
 //!    println!("{}", serde_json::to_string(&res)?);
@@ -33,27 +39,27 @@
 //! }
 //!
 //! fn new_pay_client() -> Result<impl Payer> {
-//!     let client = PayClient::builder()
-//! .api_url("https://openapi.alipaydev.com/gateway.do")
-//! .app_id("2021000117650139")
+//!    let client = PayClient::builder()
+//! .api_url("https://openapi-sandbox.dl.alipaydev.com/gateway.do")
+//! .app_id("9021000138690920")
 //! .alipay_root_cert_sn("687b59193f3f462dd5336e5abf83c5d8_02941eef3187dddf3d3b83462e1dfcf6")
-//! .alipay_public_key("MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoEz4Tegg1Ytfn2N+jWzDTOBbUNhcpIXz7dV3K8yIsDzinPwYTzzZhlCLYlKbfJGpSDVU0K3I6TnyGfNPEg+R7EC/3ycY1nETh8mxQ4dgrz8irKlLxSRDHVtPg4luncDz2u0hMab9QJdqF8DXD5H+r0Pdt6CSJgKJqLa0awPV3/8cTQZbhZ4ontnRdcwWWcp4/TunkEc891Aa5FmzWp4hgBYcu3BGcazS1HQA4r6wTwRkiqKsCwZeVTag4CiOeqe/vRFTxTMKF4gjRzdhTapUfcBCmXblEA3i8/7OILEyNHceRAxxxIpUjTyoRJ4/2xd0kWbw1gmkLFM0Fzee0eVgoQIDAQAB")
-//! .app_cert_sn("8c68b9753e5b9e0bb7704a981936ecce")
+//! .alipay_public_key("MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjRE7n0tuGp4e/3RwUnExLxU0JUDsbOOpFgGO/UJT2jidePGRN/GJlqMREfkyYh+JwAhs2ehEUG1j5wnKBIeqCHN8SixwQamyqkMypSJhCUIxfPGOkdD2Vj7n+/iVCFJvmUWBUN5OqD57x410mf1HXlcKegmyFVB1BzHkDLRm3y4+iBMYNsPkZNNZisbv/5etDodCLVQRS/2EiBSHLEjD85Vtm6gCkYieKRdIshyUMwiNr1dIJIJEhdrNt0hsEDkXAbeIRUN9j7OijoZ6Wr076i3+NBuci5wOC7bzLPbU56v2TmJ1yHPqFjAkHKMEesWPHDv7tKANUdsSV03fx1XI6QIDAQAB")
+//! .app_cert_sn("2ae63de7d1a864071bd72875b6aea838")
 //! .charset_utf8()
 //! .format_json()
-//! .private_key("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")
-//! .public_key("MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAog0N+rHllTO+e42Bc5mpvowolWVStyurL3Ou/86uRMN8im7WG1v44h09IaZpw4k6dpYEj89d7aLd7IwnBR5Wg84Ox2LMR/Y/Pzo10hjlvJJOk+igqepSTtB/4UX0cG/9tWceHAWOFuD8uw/SSJegC91a0MmLUBUpd4wWnN1iOSi0442iNvNk79Z6xLKIs4LNJGCNddxcofvpdqq4/5ywxHo24m5zPQf6/ttGk5jQQVrF+y2ckdHKd2h7ZSOYI7nzlzbZqK0UOMDuTvRs696fPa5wSEshE0RQBcn5iCltNTPyLsL3RGUUlsLOPsyT6cFZtUAKJ+J6wEqQxM5TrvNHywIDAQAB")
+//! .private_key("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")
+//! .public_key("MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuYr//cNhdjma7rhDg+dWpSi2H7TvZFZA6PrY9IkTHkJUFU4GXEYeek3AfVPdTJU3/RnJQ4OgnD2mCqFGSgUogePNSBnpmqO8qrSNf0b0LCmt9OT+uuURbuxZjK4XmlEsSqfcDz0ZudApc93PdODpBr5Fw1QFQVz4GPlWieTlVf97GLJBHjTa5i41GYGKe9Wk9AsFOAetTaKdKc5Kq/UVlvOZ7Izl+AzjmmDuVqqn2mUhJPj0Upv9Uw/h9DwLB/I7ebaBl5t+ePnvkaezGr/GqRCMyPmBrRWCW7ztZy9xQi19a8aPbuRjwnUgwfHcxQSczYdSmRvU3L5pSvoMJXBf5QIDAQAB")
 //! .sign_type_rsa2()
 //! .version_1_0()
 //! .build()?;
-//!     Ok(client)
-//! }
+//!    Ok(client)
+//!}
 //! ```
 //!
 //! # output
 //!
 //! `
-//! {"response":{"code":"10000","msg":"Success","trade_no":"2022071322001453030502038801","out_trade_no":"1620630871769533112"},"sign":"NgDoQ8wIjV0MY3/hA3BDvHOz3Jw7y6CTdGPD+Q4GBsvrAHDDRwbdki+jSGr66zutKtklUYJsizKVIGbmJmKKBhVSNdxWCRI++keWfHjWDLjy59hiRix0l8oFh+dhnXaQqjAXEjqOxjtd6WGgO9FhgX1Kz6GAZ8NJobwzXKor8fotA0E5ztpcPcRRF4KmdVioofAdSf0o9UTpM24uFmGuBwi0Cfae70jctpmn0CMXJ36g2FEe3pcZIWm/KWDAXwGH6daQccULwVjUYN01OyeM93wKuLXJwEhvIeLpJeW4AiXpU21W/qNgYINPkjRA/h/HmG6ooG14VfdHNXPjuQ0/sg==","alipay_cert_sn":"28e0499cc4ef722406edd30274314430"}
+//! {"response":{"code":"10000","msg":"Success","trade_no":"2024070822001497370503230532","out_trade_no":"1720424278524805000"},"sign":"YJ38ophTFhnNdEmfFUpWxuZ1Y3b11s8UoJ5Zh8iiIt2/YwqBnHOGsiM2SgY2vkTtrsuZPan1idU88w0knEntX8iMZLXVx1osY39JqfKEvRsOXjTa4JebhtVhkhJZQE57SgOMxKMNoCixbi734G+HgbzidjWGv1IfVBQUdz5qgOi48Fu7Tt0AY3I4lHiXw9eHe8TO9FFiY1p6sIUUMXufaZzvU5px3u6345MBikQF30pjX6dLYSkstsCEINU06oz3dQ/TW3iuwSLV0Do0Mqy7+/Bfde/oEhDnbGIvoUCJT+jfqdEYGUR3Ped6Ydr7sZRV7UsKSZ16YVuIHJ8S28GiEA==","alipay_cert_sn":"71d5f5ab5fa06fcad86b56c0c5888217"}
 //! `
 pub mod biz;
 pub mod cert;
diff --git a/src/tests/trade_create_test.rs b/src/tests/trade_create_test.rs
index 23534db..fecd34f 100644
--- a/src/tests/trade_create_test.rs
+++ b/src/tests/trade_create_test.rs
@@ -1,23 +1,23 @@
 use std::io::Result;
 
 use crate::{
-    biz::{self, BizContenter, V},
+    biz::{self, BizContenter},
     pay::{PayClient, Payer},
 };
 fn test_new_pay_client() -> Result<impl Payer> {
     let client = PayClient::builder()
-    .api_url("https://openapi-sandbox.dl.alipaydev.com/gateway.do")
-    .app_id("2021000117650139")
-    .alipay_root_cert_sn("687b59193f3f462dd5336e5abf83c5d8_02941eef3187dddf3d3b83462e1dfcf6")
-    .alipay_public_key("MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoEz4Tegg1Ytfn2N+jWzDTOBbUNhcpIXz7dV3K8yIsDzinPwYTzzZhlCLYlKbfJGpSDVU0K3I6TnyGfNPEg+R7EC/3ycY1nETh8mxQ4dgrz8irKlLxSRDHVtPg4luncDz2u0hMab9QJdqF8DXD5H+r0Pdt6CSJgKJqLa0awPV3/8cTQZbhZ4ontnRdcwWWcp4/TunkEc891Aa5FmzWp4hgBYcu3BGcazS1HQA4r6wTwRkiqKsCwZeVTag4CiOeqe/vRFTxTMKF4gjRzdhTapUfcBCmXblEA3i8/7OILEyNHceRAxxxIpUjTyoRJ4/2xd0kWbw1gmkLFM0Fzee0eVgoQIDAQAB")
-.app_cert_sn("8c68b9753e5b9e0bb7704a981936ecce")
-.charset_utf8()
-.format_json()
-.private_key("MIIEogIBAAKCAQEAog0N+rHllTO+e42Bc5mpvowolWVStyurL3Ou/86uRMN8im7WG1v44h09IaZpw4k6dpYEj89d7aLd7IwnBR5Wg84Ox2LMR/Y/Pzo10hjlvJJOk+igqepSTtB/4UX0cG/9tWceHAWOFuD8uw/SSJegC91a0MmLUBUpd4wWnN1iOSi0442iNvNk79Z6xLKIs4LNJGCNddxcofvpdqq4/5ywxHo24m5zPQf6/ttGk5jQQVrF+y2ckdHKd2h7ZSOYI7nzlzbZqK0UOMDuTvRs696fPa5wSEshE0RQBcn5iCltNTPyLsL3RGUUlsLOPsyT6cFZtUAKJ+J6wEqQxM5TrvNHywIDAQABAoIBAGDTuhGccFipVVzP3ZSsMV+4sZsqsrTd8+hjkCIrZbeSsvyoY2hvmRPKcreDjtiWS4eF9e3T8wTF9yKbT8lgKkORQQVkBDnPalUmO/hwhf0Z0rfQHQfKCiorrO129iqk0AyvM698pj0HbBt9xaE4cBoGxnfQpVxReLiEzRInucP6lhE79v1BwXCwMtRVvFPPIFaLJ02JGIywN+jnkpLwJj8TAu5u3JawlRnsFJgQeTdsHs4G6E11WBeo7OZtKPiKWMcj1nPU0Dnr+6VG89Rx/cxqlMrlTJBhKsLEzcVQwcc3M3UnMOU3Of7Mj1olnUGJ90apVukDFM5OI4Mfqi9etekCgYEA9ViJqVUdzJwqTK/gmbAsRvri9+rmWhfoqBMGeUoHktOGR/hMKJ/LrVa1oBIcVVNdLbI7Ks0kySGCa6qm/4YP2DCihj0GKwnHdPQ94pd3lWvUFZimNKi5V/+sREU0dKSqK3b7F0njtpR6zn+x8KpktO7izL3o8740KpSb7xGb0BUCgYEAqRaLShbDYjhSfvIzWAbuPNpvvtDWUNip1cuJwzTvDthECV5ltkhLGVWVnStch6OeTbK+llLDVw+j/YT1KetQcZ60tw2spn8nq6UvC2IFa2h61zpa8VWeRDfhyEIzoBE8DFAyeWjqYHyHJlh0BzRA2P3ts2LwwwhRa6OHhYzQ0F8CgYAUUvpMab2nNoSWh7dOY/a3Bo+IxA/DBNoEGldd8tD/y8AC9EGy19HykQ1Irldkhhxg7bPTDt1uP/Vi3+cnob5sRVMhVarOI+g++wCpZazFVwJhq5yRHi0EaiymFymKRB3IrfmM61UOyewGcTOXYTYoeuWU2mKS1n3RzS/BtS64JQKBgB2husVAGftzfVmL3l2V0VhOu3iIJpbCcXjrE3hnJWHHmpy9sztvjeGhsvd5Kt0GWm6pXWcAmAUA069RBpnTCCTxOCBAQDppXC1jZEwtYF/DTou7SUazx2mTFXk/yMZLXueVglLuhOxlxlV8+NBuYtLkJSzjsOes5H/lh5Fq7QknAoGAJ/LzTBLPy3terUgqejSxB4pr6PMbNd8wEStHN1RmR2v9Msuto7PUT7OOjQYIJwQLnxQUDr65bB5uR35v+L/rC6XUkzJM18YWvmOhFM8OsIYc4HdDhSmeFpMXdbd6entMJEX0bWrTbS/UdEcqE30kwuNuEFQ07LopGY1gBEe1G8U=")
-.public_key("MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAog0N+rHllTO+e42Bc5mpvowolWVStyurL3Ou/86uRMN8im7WG1v44h09IaZpw4k6dpYEj89d7aLd7IwnBR5Wg84Ox2LMR/Y/Pzo10hjlvJJOk+igqepSTtB/4UX0cG/9tWceHAWOFuD8uw/SSJegC91a0MmLUBUpd4wWnN1iOSi0442iNvNk79Z6xLKIs4LNJGCNddxcofvpdqq4/5ywxHo24m5zPQf6/ttGk5jQQVrF+y2ckdHKd2h7ZSOYI7nzlzbZqK0UOMDuTvRs696fPa5wSEshE0RQBcn5iCltNTPyLsL3RGUUlsLOPsyT6cFZtUAKJ+J6wEqQxM5TrvNHywIDAQAB")
-.sign_type_rsa2()
-.version_1_0()
-.build()?;
+ .api_url("https://openapi-sandbox.dl.alipaydev.com/gateway.do")
+ .app_id("9021000138690920")
+ .alipay_root_cert_sn("687b59193f3f462dd5336e5abf83c5d8_02941eef3187dddf3d3b83462e1dfcf6")
+ .alipay_public_key("MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjRE7n0tuGp4e/3RwUnExLxU0JUDsbOOpFgGO/UJT2jidePGRN/GJlqMREfkyYh+JwAhs2ehEUG1j5wnKBIeqCHN8SixwQamyqkMypSJhCUIxfPGOkdD2Vj7n+/iVCFJvmUWBUN5OqD57x410mf1HXlcKegmyFVB1BzHkDLRm3y4+iBMYNsPkZNNZisbv/5etDodCLVQRS/2EiBSHLEjD85Vtm6gCkYieKRdIshyUMwiNr1dIJIJEhdrNt0hsEDkXAbeIRUN9j7OijoZ6Wr076i3+NBuci5wOC7bzLPbU56v2TmJ1yHPqFjAkHKMEesWPHDv7tKANUdsSV03fx1XI6QIDAQAB")
+ .app_cert_sn("2ae63de7d1a864071bd72875b6aea838")
+ .charset_utf8()
+ .format_json()
+ .private_key("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")
+ .public_key("MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuYr//cNhdjma7rhDg+dWpSi2H7TvZFZA6PrY9IkTHkJUFU4GXEYeek3AfVPdTJU3/RnJQ4OgnD2mCqFGSgUogePNSBnpmqO8qrSNf0b0LCmt9OT+uuURbuxZjK4XmlEsSqfcDz0ZudApc93PdODpBr5Fw1QFQVz4GPlWieTlVf97GLJBHjTa5i41GYGKe9Wk9AsFOAetTaKdKc5Kq/UVlvOZ7Izl+AzjmmDuVqqn2mUhJPj0Upv9Uw/h9DwLB/I7ebaBl5t+ePnvkaezGr/GqRCMyPmBrRWCW7ztZy9xQi19a8aPbuRjwnUgwfHcxQSczYdSmRvU3L5pSvoMJXBf5QIDAQAB")
+ .sign_type_rsa2()
+ .version_1_0()
+ .build()?;
     Ok(client)
 }
 
@@ -28,9 +28,9 @@ fn test_trade_create() -> Result<()> {
     biz_content.set_subject("huawei Mate50".into());
     biz_content.set_out_trade_no(out_trade_no.into());
     biz_content.set_total_amount("5".into());
-    biz_content.set("seller_id", "2088621955702975".into());
-    biz_content.set_buyer_id("2088102175953034".into());
-    biz_content.set("Timestamp", "2022-07-20 16:09:04".into());
+    biz_content.set("seller_id", "2088721038897364".into());
+    biz_content.set_buyer_id("2088722038897372".into());
+    biz_content.set("Timestamp", "2024-07-08 16:09:04".into());
 
     let client = test_new_pay_client()?;
     let res = client.trade_create(&biz_content)?;