diff --git a/boot/build.gradle.kts b/boot/build.gradle.kts
index f7d1f537..31138e7a 100644
--- a/boot/build.gradle.kts
+++ b/boot/build.gradle.kts
@@ -1,6 +1,6 @@
 plugins {
     id("java")
-    id("org.springframework.boot") version "3.5.8"
+    id("org.springframework.boot") version "3.5.11"
     id("io.spring.dependency-management") version "1.1.7"
 }
 
@@ -26,16 +26,14 @@ extra["byte-buddy.version"] = libs.versions.byte.buddy.get()
 dependencies {
     implementation(project(":generator")) {
         exclude(group = "commons-logging", module = "commons-logging")
+        exclude(group = "com.reajason.javaweb", module = "thirdparty-tomcat")
     }
     implementation(project(":packer")) {
         exclude(group = "commons-logging", module = "commons-logging")
     }
     implementation("org.springframework.boot:spring-boot-starter-thymeleaf")
-    implementation("org.springframework.boot:spring-boot-starter-web") {
-        exclude(group = "org.springframework.boot", module = "spring-boot-starter-tomcat")
-    }
+    implementation("org.springframework.boot:spring-boot-starter-web")
     implementation(libs.commons.lang3)
-    implementation("org.springframework.boot:spring-boot-starter-undertow")
     compileOnly("org.projectlombok:lombok")
     developmentOnly("org.springframework.boot:spring-boot-devtools")
     annotationProcessor("org.springframework.boot:spring-boot-configuration-processor")
diff --git a/build.gradle.kts b/build.gradle.kts
index c8704567..493a43fd 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,6 +1,7 @@
 plugins {
     id("java")
     id("idea")
+    id("com.vanniktech.maven.publish") version "0.35.0" apply false
 }
 
 idea {
@@ -15,10 +16,12 @@ tasks.register("publishAllToMavenCentral") {
     dependsOn(":memshell-party-common:publishToMavenCentral")
     dependsOn(":packer:publishToMavenCentral")
     dependsOn(":generator:publishToMavenCentral")
+    dependsOn(":thirdparty:thirdparty-tomcat:publishToMavenCentral")
 }
 
 tasks.register("publishAllToMavenLocal") {
     dependsOn(":memshell-party-common:publishToMavenLocal")
     dependsOn(":packer:publishToMavenLocal")
     dependsOn(":generator:publishToMavenLocal")
-}
\ No newline at end of file
+    dependsOn(":thirdparty:thirdparty-tomcat:publishToMavenLocal")
+}
diff --git a/generator/build.gradle.kts b/generator/build.gradle.kts
index cef92a1c..8ff73039 100644
--- a/generator/build.gradle.kts
+++ b/generator/build.gradle.kts
@@ -29,6 +29,7 @@ tasks.test {
 dependencies {
     implementation(project(":memshell-party-common"))
     implementation(project(":packer"))
+    implementation(project(":thirdparty:thirdparty-tomcat"))
     api(libs.byte.buddy)
     implementation(libs.asm.commons)
     implementation(libs.javax.websocket.api)
diff --git a/settings.gradle.kts b/settings.gradle.kts
index fc68911b..06dfe406 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -32,6 +32,7 @@ include("tools:godzilla", "tools:behinder", "tools:suo5", "tools:ant-sword")
 include("packer")
 include("boot")
 include("generator")
+include("thirdparty:thirdparty-tomcat")
 include("integration-test")
 include("vul:vul-webapp")
 include("vul:vul-webapp-jakarta")
diff --git a/thirdparty/thirdparty-tomcat/build.gradle.kts b/thirdparty/thirdparty-tomcat/build.gradle.kts
new file mode 100644
index 00000000..17a1325d
--- /dev/null
+++ b/thirdparty/thirdparty-tomcat/build.gradle.kts
@@ -0,0 +1,20 @@
+plugins {
+    id("java-library")
+    id("maven-publish-convention")
+}
+
+group = "com.reajason.javaweb"
+description = "thirdparty simple class"
+version = rootProject.version
+
+java {
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(8)
+    }
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
+}
+
+dependencies {
+    implementation(libs.javax.servlet.api)
+}
\ No newline at end of file
diff --git a/generator/src/main/java/org/apache/catalina/Valve.java b/thirdparty/thirdparty-tomcat/src/main/java/org/apache/catalina/Valve.java
similarity index 100%
rename from generator/src/main/java/org/apache/catalina/Valve.java
rename to thirdparty/thirdparty-tomcat/src/main/java/org/apache/catalina/Valve.java
diff --git a/generator/src/main/java/org/apache/catalina/connector/Request.java b/thirdparty/thirdparty-tomcat/src/main/java/org/apache/catalina/connector/Request.java
similarity index 100%
rename from generator/src/main/java/org/apache/catalina/connector/Request.java
rename to thirdparty/thirdparty-tomcat/src/main/java/org/apache/catalina/connector/Request.java
diff --git a/generator/src/main/java/org/apache/catalina/connector/Response.java b/thirdparty/thirdparty-tomcat/src/main/java/org/apache/catalina/connector/Response.java
similarity index 100%
rename from generator/src/main/java/org/apache/catalina/connector/Response.java
rename to thirdparty/thirdparty-tomcat/src/main/java/org/apache/catalina/connector/Response.java
diff --git a/generator/src/main/java/org/apache/coyote/Adapter.java b/thirdparty/thirdparty-tomcat/src/main/java/org/apache/coyote/Adapter.java
similarity index 100%
rename from generator/src/main/java/org/apache/coyote/Adapter.java
rename to thirdparty/thirdparty-tomcat/src/main/java/org/apache/coyote/Adapter.java
diff --git a/generator/src/main/java/org/apache/coyote/Processor.java b/thirdparty/thirdparty-tomcat/src/main/java/org/apache/coyote/Processor.java
similarity index 100%
rename from generator/src/main/java/org/apache/coyote/Processor.java
rename to thirdparty/thirdparty-tomcat/src/main/java/org/apache/coyote/Processor.java
diff --git a/generator/src/main/java/org/apache/coyote/Request.java b/thirdparty/thirdparty-tomcat/src/main/java/org/apache/coyote/Request.java
similarity index 100%
rename from generator/src/main/java/org/apache/coyote/Request.java
rename to thirdparty/thirdparty-tomcat/src/main/java/org/apache/coyote/Request.java
diff --git a/generator/src/main/java/org/apache/coyote/UpgradeProtocol.java b/thirdparty/thirdparty-tomcat/src/main/java/org/apache/coyote/UpgradeProtocol.java
similarity index 100%
rename from generator/src/main/java/org/apache/coyote/UpgradeProtocol.java
rename to thirdparty/thirdparty-tomcat/src/main/java/org/apache/coyote/UpgradeProtocol.java
diff --git a/generator/src/main/java/org/apache/coyote/http11/upgrade/InternalHttpUpgradeHandler.java b/thirdparty/thirdparty-tomcat/src/main/java/org/apache/coyote/http11/upgrade/InternalHttpUpgradeHandler.java
similarity index 100%
rename from generator/src/main/java/org/apache/coyote/http11/upgrade/InternalHttpUpgradeHandler.java
rename to thirdparty/thirdparty-tomcat/src/main/java/org/apache/coyote/http11/upgrade/InternalHttpUpgradeHandler.java
diff --git a/generator/src/main/java/org/apache/tomcat/util/net/SocketWrapperBase.java b/thirdparty/thirdparty-tomcat/src/main/java/org/apache/tomcat/util/net/SocketWrapperBase.java
similarity index 100%
rename from generator/src/main/java/org/apache/tomcat/util/net/SocketWrapperBase.java
rename to thirdparty/thirdparty-tomcat/src/main/java/org/apache/tomcat/util/net/SocketWrapperBase.java