diff --git a/simbot-cores/simbot-core-spring-boot-starter/src/test/kotlin/love/forte/simbot/spring/test/KeywordBinderTests.kt b/simbot-cores/simbot-core-spring-boot-starter/src/test/kotlin/love/forte/simbot/spring/test/KeywordBinderTests.kt
new file mode 100644
index 000000000..9b132c7bc
--- /dev/null
+++ b/simbot-cores/simbot-core-spring-boot-starter/src/test/kotlin/love/forte/simbot/spring/test/KeywordBinderTests.kt
@@ -0,0 +1,164 @@
+/*
+ *     Copyright (c) 2024. ForteScarlet.
+ *
+ *     Project    https://github.com/simple-robot/simpler-robot
+ *     Email      ForteScarlet@163.com
+ *
+ *     This file is part of the Simple Robot Library (Alias: simple-robot, simbot, etc.).
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU Lesser General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     Lesser GNU General Public License for more details.
+ *
+ *     You should have received a copy of the Lesser GNU General Public License
+ *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+package love.forte.simbot.spring.test
+
+import io.mockk.*
+import kotlinx.coroutines.test.runTest
+import love.forte.simbot.annotations.InternalSimbotAPI
+import love.forte.simbot.common.attribute.AttributeMapContainer
+import love.forte.simbot.common.attribute.mutableAttributeMapOf
+import love.forte.simbot.common.attribute.set
+import love.forte.simbot.event.EventListener
+import love.forte.simbot.event.EventListenerContext
+import love.forte.simbot.event.MessageEvent
+import love.forte.simbot.event.handleWith
+import love.forte.simbot.quantcat.common.annotations.Filter
+import love.forte.simbot.quantcat.common.annotations.FilterValue
+import love.forte.simbot.quantcat.common.binder.ParameterBinderFactory
+import love.forte.simbot.quantcat.common.binder.impl.KeywordBinderFactory
+import love.forte.simbot.quantcat.common.convert.NonConverters
+import love.forte.simbot.quantcat.common.keyword.KeywordListAttribute
+import love.forte.simbot.quantcat.common.keyword.SimpleKeyword
+import love.forte.simbot.spring.configuration.binder.DefaultBinderManagerProvidersConfiguration
+import love.forte.simbot.spring.configuration.listener.KFunctionEventListenerImpl
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.boot.SpringBootConfiguration
+import org.springframework.boot.test.context.SpringBootTest
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertNotNull
+import kotlin.test.assertTrue
+
+
+/**
+ *
+ * @author ForteScarlet
+ */
+@SpringBootTest(
+    classes = [
+        KeywordBinderTests::class,
+        DefaultBinderManagerProvidersConfiguration::class,
+    ]
+)
+@SpringBootConfiguration
+open class KeywordBinderTests {
+
+    @Suppress("MemberVisibilityCanBePrivate")
+    fun doParam(value: Int) {
+        println("param.value = $value")
+    }
+
+    @Filter("(?<value>\\d+)num")
+    fun param(
+        @FilterValue("value")
+        value: Int
+    ) {
+        doParam(value)
+    }
+
+    @OptIn(InternalSimbotAPI::class)
+    @Test
+    fun keywordBinderTest(
+        @Autowired factory: KeywordBinderFactory
+    ) {
+        mockkObject(NonConverters)
+
+        val p = ::param.parameters.first()
+
+        val context = mockk<ParameterBinderFactory.Context>()
+
+        every { context.parameter } returns p
+
+        val binderResult = factory.resolveToBinder(context)
+
+        val binder0 = binderResult.binder
+        assertNotNull(binder0)
+        val binder = spyk(binder0, recordPrivateCalls = true)
+
+        val binderContext = mockk<EventListenerContext>(relaxed = true)
+        val event = mockk<MessageEvent>()
+        val listener = mockk<EventListener>(
+            moreInterfaces = arrayOf(AttributeMapContainer::class)
+        )
+
+        every { binderContext.listener } returns listener
+        every { binderContext.event } returns event
+
+        every {
+            (listener as AttributeMapContainer).attributeMap[KeywordListAttribute]
+        } returns mutableListOf(SimpleKeyword("(?<value>\\d+)num", isPlainText = false))
+
+        every {
+            binderContext.plainText
+        } returns "123num"
+
+        val bindResult = binder.arg(binderContext)
+
+        verify { binder["convert"](any()) }
+        verify { NonConverters.convert(any(), any()) }
+
+        assertTrue(bindResult.isSuccess)
+        assertEquals(123, bindResult.getOrNull())
+    }
+
+
+    @Test
+    fun kFunctionListenerImplKeywordBinderTest(
+        @Autowired factory: KeywordBinderFactory
+    ) = runTest {
+        val instance = spyk<KeywordBinderTests>()
+
+        val func = instance::param
+        val context = mockk<ParameterBinderFactory.Context>()
+        every { context.parameter } returns func.parameters.first()
+        val binderResult = factory.resolveToBinder(context)
+        val binder = assertNotNull(binderResult.binder)
+
+        val listener = KFunctionEventListenerImpl(
+            instance = instance,
+            caller = func,
+            binders = arrayOf(binder),
+            attributes = mutableAttributeMapOf().apply {
+                set(
+                    KeywordListAttribute,
+                    mutableListOf(
+                        SimpleKeyword("(?<value>\\d+)num", isPlainText = false)
+                    )
+                )
+            },
+            matcher = { true }
+        )
+
+        val ec = mockk<EventListenerContext>(
+            relaxed = true
+        )
+        every { ec.listener } returns listener
+        every { ec.plainText } returns "123num"
+
+        listener.handleWith(ec)
+
+        verify { instance.doParam(any()) }
+    }
+
+}
diff --git a/simbot-quantcat/simbot-quantcat-common/src/commonMain/kotlin/love/forte/simbot/quantcat/common/convert/NonConverters.kt b/simbot-quantcat/simbot-quantcat-common/src/commonMain/kotlin/love/forte/simbot/quantcat/common/convert/NonConverters.kt
index c9f4c3392..4830ef1e1 100644
--- a/simbot-quantcat/simbot-quantcat-common/src/commonMain/kotlin/love/forte/simbot/quantcat/common/convert/NonConverters.kt
+++ b/simbot-quantcat/simbot-quantcat-common/src/commonMain/kotlin/love/forte/simbot/quantcat/common/convert/NonConverters.kt
@@ -23,6 +23,7 @@
 
 package love.forte.simbot.quantcat.common.convert
 
+import love.forte.simbot.annotations.InternalSimbotAPI
 import kotlin.reflect.KClass
 import kotlin.reflect.cast
 import kotlin.reflect.safeCast
@@ -32,7 +33,8 @@ import kotlin.reflect.safeCast
  *
  * @author ForteScarlet
  */
-internal object NonConverters {
+@InternalSimbotAPI
+public object NonConverters {
     private val primitives: Set<KClass<*>> = setOf(
         Byte::class, Short::class, Int::class, Long::class,
         UInt::class, ULong::class,
@@ -45,7 +47,7 @@ internal object NonConverters {
      *
      * @throws ConvertException if [type &#39;to&#39;][TO] is not assignable from [type &#39;from&#39;][FROM]
      */
-    fun <FROM : Any, TO : Any> convert(instance: FROM, to: KClass<TO>): TO {
+    public fun <FROM : Any, TO : Any> convert(instance: FROM, to: KClass<TO>): TO {
         val fromType: KClass<out FROM> = instance::class
 
         val safeCast: TO? = to.safeCast(instance)
diff --git a/simbot-quantcat/simbot-quantcat-common/src/jvmMain/kotlin/love/forte/simbot/quantcat/common/binder/impl/KeywordBinder.kt b/simbot-quantcat/simbot-quantcat-common/src/jvmMain/kotlin/love/forte/simbot/quantcat/common/binder/impl/KeywordBinder.kt
index 45cc92425..adb626dfc 100644
--- a/simbot-quantcat/simbot-quantcat-common/src/jvmMain/kotlin/love/forte/simbot/quantcat/common/binder/impl/KeywordBinder.kt
+++ b/simbot-quantcat/simbot-quantcat-common/src/jvmMain/kotlin/love/forte/simbot/quantcat/common/binder/impl/KeywordBinder.kt
@@ -23,6 +23,7 @@
 
 package love.forte.simbot.quantcat.common.binder.impl
 
+import love.forte.simbot.annotations.InternalSimbotAPI
 import love.forte.simbot.common.attribute.AttributeMapContainer
 import love.forte.simbot.event.EventListenerContext
 import love.forte.simbot.quantcat.common.binder.BindException
@@ -46,7 +47,7 @@ public class KeywordBinderFactory(
 ) : ParameterBinderFactory {
     override fun resolveToBinder(context: ParameterBinderFactory.Context): ParameterBinderResult {
         val value = filterValueReader(context) ?: return ParameterBinderResult.empty()
-        val paramType = context.parameter.type as? KClass<*>
+        val paramType = context.parameter.type.classifier as? KClass<*>
         return ParameterBinderResult.normal(
             if (value.required) {
                 KeywordBinder.Required(value.value, paramType)
@@ -60,6 +61,7 @@ public class KeywordBinderFactory(
 
 private sealed class KeywordBinder(val name: String, val paramType: KClass<*>?) : ParameterBinder {
 
+    @OptIn(InternalSimbotAPI::class)
     private val converter: (Any) -> Any = if (paramType != null && paramType != String::class) {
         {
             NonConverters.convert(instance = it, to = paramType)
diff --git a/website b/website
index c8b40dbf5..ddfbdb4dd 160000
--- a/website
+++ b/website
@@ -1 +1 @@
-Subproject commit c8b40dbf5764d3ab251b6545157ab5b29b891f24
+Subproject commit ddfbdb4dd9d46a9c49ebe3e8f8b4537bc836bbc4