diff --git a/Cargo.toml b/Cargo.toml
index 5ff6c7e..3dfc823 100755
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sol-trade-sdk"
-version = "0.2.13"
+version = "0.2.14"
 edition = "2021"
 authors = ["William <byteblock6@gmail.com>", "sgxiang <sgxiang@gmail.com>", "wei <1415121722@qq.com>"]
 repository = "https://github.com/0xfnzero/sol-trade-sdk"
diff --git a/README.md b/README.md
index ad5dc0d..3d172e4 100755
--- a/README.md
+++ b/README.md
@@ -31,14 +31,14 @@ Add the dependency to your `Cargo.toml`:
 
 ```toml
 # Add to your Cargo.toml
-sol-trade-sdk = { path = "./sol-trade-sdk", version = "0.2.13" }
+sol-trade-sdk = { path = "./sol-trade-sdk", version = "0.2.14" }
 ```
 
 ### Use crates.io
 
 ```toml
 # Add to your Cargo.toml
-sol-trade-sdk = "0.2.13"
+sol-trade-sdk = "0.2.14"
 ```
 
 ## Usage Examples
diff --git a/README_CN.md b/README_CN.md
index 58aaefb..fae21c1 100755
--- a/README_CN.md
+++ b/README_CN.md
@@ -31,14 +31,14 @@ git clone https://github.com/0xfnzero/sol-trade-sdk
 
 ```toml
 # 添加到您的 Cargo.toml
-sol-trade-sdk = { path = "./sol-trade-sdk", version = "0.2.13" }
+sol-trade-sdk = { path = "./sol-trade-sdk", version = "0.2.14" }
 ```
 
 ### 使用 crates.io
 
 ```toml
 # 添加到您的 Cargo.toml
-sol-trade-sdk = "0.2.13"
+sol-trade-sdk = "0.2.14"
 ```
 
 ## 使用示例
diff --git a/src/swqos/jito.rs b/src/swqos/jito.rs
index a4b45ee..be73870 100755
--- a/src/swqos/jito.rs
+++ b/src/swqos/jito.rs
@@ -78,11 +78,20 @@ impl JitoClient {
             ]
         }))?;
 
-        let endpoint = format!("{}/api/v1/transactions?uuid={}", self.endpoint, self.auth_token);
-        let response_text = self.http_client.post(&endpoint)
+        let endpoint = if self.auth_token.is_empty() {
+            format!("{}/api/v1/transactions", self.endpoint)
+        } else {
+            format!("{}/api/v1/transactions?uuid={}", self.endpoint, self.auth_token)
+        };
+        let response = if self.auth_token.is_empty() {
+            self.http_client.post(&endpoint)
+        } else {
+            self.http_client.post(&endpoint)
+                .header("x-jito-auth", &self.auth_token)
+        };
+        let response_text = response
             .body(request_body)
             .header("Content-Type", "application/json")
-            .header("x-jito-auth", &self.auth_token)
             .send()
             .await?
             .text()
@@ -120,11 +129,20 @@ impl JitoClient {
             "id": 1,
         });
 
-        let endpoint = format!("{}/api/v1/bundles?uuid={}", self.endpoint, self.auth_token);
-        let response_text = self.http_client.post(&endpoint)
+        let endpoint = if self.auth_token.is_empty() {
+            format!("{}/api/v1/bundles", self.endpoint)
+        } else {
+            format!("{}/api/v1/bundles?uuid={}", self.endpoint, self.auth_token)
+        };
+        let response = if self.auth_token.is_empty() {
+            self.http_client.post(&endpoint)
+        } else {
+            self.http_client.post(&endpoint)
+                .header("x-jito-auth", &self.auth_token)
+        };
+        let response_text = response
             .body(body.to_string())
             .header("Content-Type", "application/json")
-            .header("x-jito-auth", &self.auth_token)
             .send()
             .await?
             .text()