diff --git a/java/src/main/kotlin/cc/unitmesh/idea/flow/provider/JvmIdeaContextPrompter.kt b/java/src/main/kotlin/cc/unitmesh/idea/flow/provider/JvmIdeaContextPrompter.kt
index 1bba898949..5fcb8db03d 100644
--- a/java/src/main/kotlin/cc/unitmesh/idea/flow/provider/JvmIdeaContextPrompter.kt
+++ b/java/src/main/kotlin/cc/unitmesh/idea/flow/provider/JvmIdeaContextPrompter.kt
@@ -22,7 +22,7 @@ import com.intellij.psi.PsiFile
 import com.intellij.psi.PsiManager
 import kotlinx.coroutines.runBlocking
 
-class JvmIdeaContextPrompter : ContextPrompter() {
+open class JvmIdeaContextPrompter : ContextPrompter() {
     private var additionContext: String = ""
     private val autoDevSettingsState = AutoDevSettingsState.getInstance()
     private var customPromptConfig: CustomPromptConfig? = null
@@ -59,24 +59,12 @@ class JvmIdeaContextPrompter : ContextPrompter() {
             val prompt = createPrompt(selectedText)
 
             val finalPrompt = if (additionContext.isNotEmpty()) {
-                """|```
-                   |$additionContext
-                   |```
-                   |
-                   |```$lang
-                   |$selectedText
-                   |```
-                   |""".trimMargin()
+                "```\n$additionContext\n```\n\n```$lang\n$selectedText\n```\n"
             } else {
-                """|```$lang
-                   |$selectedText
-                   |```
-                """.trimMargin()
+                "```$lang\n$selectedText\n```"
             }
 
-            return@runBlocking """$prompt: 
-                |$finalPrompt
-                """.trimMargin()
+            return@runBlocking "$prompt: \n$finalPrompt"
         }
     }
 
@@ -85,21 +73,12 @@ class JvmIdeaContextPrompter : ContextPrompter() {
             val prompt = createPrompt(selectedText)
 
             val finalPrompt = if (additionContext.isNotEmpty()) {
-                """|$additionContext
-                   |```$lang
-                   |$selectedText
-                   |```
-                   |""".trimMargin()
+                "$additionContext\n```$lang\n$selectedText\n```\n"
             } else {
-                """|```$lang
-                   |$selectedText
-                   |```
-                """.trimMargin()
+                "```$lang\n$selectedText\n```"
             }
 
-            return@runBlocking """$prompt: 
-                |$finalPrompt
-                """.trimMargin()
+            return@runBlocking "$prompt:\n$finalPrompt"
         }
     }
 
diff --git a/kotlin/src/main/kotlin/cc/unitmesh/kotlin/provider/KotlinContextPrompter.kt b/kotlin/src/main/kotlin/cc/unitmesh/kotlin/provider/KotlinContextPrompter.kt
new file mode 100644
index 0000000000..2b6cb1240e
--- /dev/null
+++ b/kotlin/src/main/kotlin/cc/unitmesh/kotlin/provider/KotlinContextPrompter.kt
@@ -0,0 +1,6 @@
+package cc.unitmesh.kotlin.provider
+
+import cc.unitmesh.idea.flow.provider.JvmIdeaContextPrompter
+
+class KotlinContextPrompter: JvmIdeaContextPrompter() {
+}
\ No newline at end of file
diff --git a/kotlin/src/main/resources/cc.unitmesh.kotlin.xml b/kotlin/src/main/resources/cc.unitmesh.kotlin.xml
index 4d241e936a..c986b8b7df 100644
--- a/kotlin/src/main/resources/cc.unitmesh.kotlin.xml
+++ b/kotlin/src/main/resources/cc.unitmesh.kotlin.xml
@@ -26,6 +26,9 @@
         <chatContextProvider implementation="cc.unitmesh.kotlin.provider.KotlinVersionProvider"/>
         <chatContextProvider implementation="cc.unitmesh.kotlin.provider.KotlinTestContextProvider"/>
 
+        <contextPrompter
+                language="kotlin"
+                implementation="cc.unitmesh.kotlin.provider.KotlinContextPrompter"/>
         <testContextProvider
                 language="kotlin"
                 implementation="cc.unitmesh.kotlin.provider.KotlinWriteTestService"/>
diff --git a/pycharm/src/main/kotlin/cc/unitmesh/pycharm/provider/PythonContextPrompter.kt b/pycharm/src/main/kotlin/cc/unitmesh/pycharm/provider/PythonContextPrompter.kt
index 10eac32f96..dc4eda8455 100644
--- a/pycharm/src/main/kotlin/cc/unitmesh/pycharm/provider/PythonContextPrompter.kt
+++ b/pycharm/src/main/kotlin/cc/unitmesh/pycharm/provider/PythonContextPrompter.kt
@@ -6,21 +6,11 @@ import cc.unitmesh.devti.provider.ContextPrompter
 class PythonContextPrompter : ContextPrompter() {
     override fun displayPrompt(): String {
         val chunkContext = SimilarChunksWithPaths().similarChunksWithPaths(file!!).toQuery()
-        return """$action for the code:
-            ```${lang}
-            $chunkContext
-            $selectedText
-            ```
-            """.trimIndent()
+        return "$action\n```${lang}\n$chunkContext\n$selectedText\n```"
     }
 
     override fun requestPrompt(): String {
         val chunkContext = SimilarChunksWithPaths().similarChunksWithPaths(file!!).toQuery()
-        return """$action for the code:
-            ```${lang}
-            $chunkContext
-            $selectedText
-            ```
-            """.trimIndent()
+        return "$action\n```${lang}\n$chunkContext\n$selectedText\n```"
     }
 }
diff --git a/src/main/kotlin/cc/unitmesh/devti/gui/chat/block/CodeBlockView.kt b/src/main/kotlin/cc/unitmesh/devti/gui/chat/block/CodeBlockView.kt
index 5b912de1e5..0442c4ade4 100644
--- a/src/main/kotlin/cc/unitmesh/devti/gui/chat/block/CodeBlockView.kt
+++ b/src/main/kotlin/cc/unitmesh/devti/gui/chat/block/CodeBlockView.kt
@@ -4,7 +4,6 @@ import cc.unitmesh.devti.gui.chat.ChatRole
 import cc.unitmesh.devti.parser.Code
 import com.intellij.lang.Language
 import com.intellij.openapi.Disposable
-import com.intellij.openapi.application.ApplicationManager
 import com.intellij.openapi.application.runReadAction
 import com.intellij.openapi.editor.Document
 import com.intellij.openapi.editor.Editor
@@ -25,8 +24,8 @@ import com.intellij.openapi.vfs.VirtualFile
 import com.intellij.testFramework.LightVirtualFile
 import com.intellij.util.concurrency.annotations.RequiresReadLock
 import com.intellij.util.ui.JBUI
-import kotlin.jvm.internal.Ref
 import javax.swing.JComponent
+import kotlin.jvm.internal.Ref
 
 class CodeBlockView(private val block: CodeBlock, private val project: Project, private val disposable: Disposable) :
     MessageBlockView {
diff --git a/src/main/kotlin/cc/unitmesh/devti/provider/ContextPrompter.kt b/src/main/kotlin/cc/unitmesh/devti/provider/ContextPrompter.kt
index e2c6efc66d..c088919758 100644
--- a/src/main/kotlin/cc/unitmesh/devti/provider/ContextPrompter.kt
+++ b/src/main/kotlin/cc/unitmesh/devti/provider/ContextPrompter.kt
@@ -1,6 +1,7 @@
 package cc.unitmesh.devti.provider
 
 import cc.unitmesh.devti.gui.chat.ChatActionType
+import com.intellij.openapi.diagnostic.logger
 import com.intellij.openapi.extensions.ExtensionPointName
 import com.intellij.openapi.project.Project
 import com.intellij.psi.PsiFile
@@ -54,11 +55,14 @@ abstract class ContextPrompter : LazyExtensionInstance<ContextPrompter>() {
                 it.language?.lowercase() == lang.lowercase()
             }
 
-            return if (contextPrompter.isEmpty()) {
-                extensionList.first()
-            } else {
+            val prompter = if (contextPrompter.isNotEmpty()) {
                 contextPrompter.first()
+            } else {
+                logger<ContextPrompter>().warn("No context prompter found for language $lang, will use default")
+                DefaultContextPrompter()
             }
+
+            return prompter
         }
     }
 }
diff --git a/src/main/kotlin/cc/unitmesh/devti/provider/DefaultContextPrompter.kt b/src/main/kotlin/cc/unitmesh/devti/provider/DefaultContextPrompter.kt
new file mode 100644
index 0000000000..16a22dc1d2
--- /dev/null
+++ b/src/main/kotlin/cc/unitmesh/devti/provider/DefaultContextPrompter.kt
@@ -0,0 +1,15 @@
+package cc.unitmesh.devti.provider
+
+import cc.unitmesh.devti.context.chunks.SimilarChunksWithPaths
+
+class DefaultContextPrompter : ContextPrompter() {
+    override fun displayPrompt(): String {
+        val chunkContext = SimilarChunksWithPaths().similarChunksWithPaths(file!!).toQuery()
+        return "$action\n```${lang}\n$chunkContext\n$selectedText\n```"
+    }
+
+    override fun requestPrompt(): String {
+        val chunkContext = SimilarChunksWithPaths().similarChunksWithPaths(file!!).toQuery()
+        return "$action\n```${lang}\n$chunkContext\n$selectedText\n```"
+    }
+}
\ No newline at end of file
diff --git a/webstorm/src/main/kotlin/cc/unitmesh/ide/webstorm/provider/JavaScriptContextPrompter.kt b/webstorm/src/main/kotlin/cc/unitmesh/ide/webstorm/provider/JavaScriptContextPrompter.kt
index a6fb2135f0..a2e6e95f70 100644
--- a/webstorm/src/main/kotlin/cc/unitmesh/ide/webstorm/provider/JavaScriptContextPrompter.kt
+++ b/webstorm/src/main/kotlin/cc/unitmesh/ide/webstorm/provider/JavaScriptContextPrompter.kt
@@ -14,18 +14,10 @@ class JavaScriptContextPrompter : ContextPrompter() {
             ""
         }
 
-        return """$action for the code:
-            ```${lang}$frameInfo
-            $selectedText
-            ```
-            """.trimIndent()
+        return "$action for the code:\n```${lang}$frameInfo\n$selectedText\n```"
     }
 
     override fun requestPrompt(): String {
-        return """$action for the code:
-            ```${lang}
-            $selectedText
-            ```
-            """.trimIndent()
+        return "$action for the code:\n```${lang}\n$selectedText\n```"
     }
 }