diff --git a/CMakeLists.txt b/CMakeLists.txt
index 32efa58d..f994f09d 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@
 # CMakeLists in this exact order for cmake to work correctly
 cmake_minimum_required(VERSION 3.16)
 
-set(PROJECT_VER "0.6.0")
+set(PROJECT_VER "0.6.1")
 
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
 project(xiaozhi)
diff --git a/main/Application.cc b/main/Application.cc
index e67e01fa..a025ffd0 100644
--- a/main/Application.cc
+++ b/main/Application.cc
@@ -230,7 +230,7 @@ void Application::Start() {
                     SetChatState(kChatStateIdle);
                 }
             } else if (chat_state_ == kChatStateSpeaking) {
-                break_speaking_ = true;
+                AbortSpeaking();
             }
 
             // Resume detection
@@ -272,7 +272,7 @@ void Application::Start() {
                     SetChatState(kChatStateIdle);
                 }
             } else if (chat_state_ == kChatStateSpeaking) {
-                break_speaking_ = true;
+                AbortSpeaking();
             } else if (chat_state_ == kChatStateListening) {
                 if (ws_client_ && ws_client_->IsConnected()) {
                     ws_client_->Close();
@@ -356,6 +356,22 @@ void Application::MainLoop() {
     }
 }
 
+void Application::AbortSpeaking() {
+    ESP_LOGI(TAG, "Abort speaking");
+    skip_to_end_ = true;
+
+    if (ws_client_ && ws_client_->IsConnected()) {
+        cJSON* root = cJSON_CreateObject();
+        cJSON_AddStringToObject(root, "type", "abort");
+        char* json = cJSON_PrintUnformatted(root);
+
+        std::lock_guard<std::mutex> lock(mutex_);
+        ws_client_->Send(json);
+        cJSON_Delete(root);
+        free(json);
+    }
+}
+
 void Application::SetChatState(ChatState state) {
     const char* state_str[] = {
         "unknown",
@@ -368,6 +384,10 @@ void Application::SetChatState(ChatState state) {
         "upgrading",
         "invalid_state"
     };
+    if (chat_state_ == state) {
+        // No need to update the state
+        return;
+    }
     chat_state_ = state;
     ESP_LOGI(TAG, "STATE: %s", state_str[chat_state_]);
 
@@ -488,16 +508,6 @@ void Application::HandleAudioPacket(AudioPacket* packet) {
 
         // This will block until the audio device has finished playing the audio
         audio_device_->OutputData(packet->pcm);
-
-        if (break_speaking_) {
-            skip_to_end_ = true;
-            
-            // Play a silence and skip to the end
-            int frame_size = opus_decode_sample_rate_ / 1000 * opus_duration_ms_;
-            std::vector<int16_t> silence(frame_size);
-            bzero(silence.data(), silence.size() * sizeof(int16_t));
-            audio_device_->OutputData(silence);
-        }
         break;
     }
     case kAudioPacketTypeStart:
@@ -520,6 +530,9 @@ void Application::HandleAudioPacket(AudioPacket* packet) {
         ESP_LOGI(TAG, "<< %s", packet->text.c_str());
         break;
     case kAudioPacketTypeSentenceEnd:
+        if (break_speaking_) {
+            skip_to_end_ = true;
+        }
         break;
     default:
         ESP_LOGI(TAG, "Unknown packet type: %d", packet->type);
@@ -622,8 +635,7 @@ void Application::StartWebSocketClient() {
                             SetDecodeSampleRate(sample_rate->valueint);
                         }
 
-                        // If the device is speaking, we need to break the speaking
-                        break_speaking_ = true;
+                        // If the device is speaking, we need to skip the last session
                         skip_to_end_ = true;
                     } else if (strcmp(state->valuestring, "stop") == 0) {
                         packet->type = kAudioPacketTypeStop;
diff --git a/main/Application.h b/main/Application.h
index e0517c11..e35ec85b 100644
--- a/main/Application.h
+++ b/main/Application.h
@@ -77,7 +77,7 @@ public:
     void Schedule(std::function<void()> callback);
     void SetChatState(ChatState state);
     void Alert(const std::string&& title, const std::string&& message);
-
+    void AbortSpeaking();
     // 删除拷贝构造函数和赋值运算符
     Application(const Application&) = delete;
     Application& operator=(const Application&) = delete;
diff --git a/main/AudioDevice.cc b/main/AudioDevice.cc
index 417f0863..8627e3fc 100644
--- a/main/AudioDevice.cc
+++ b/main/AudioDevice.cc
@@ -95,7 +95,7 @@ void AudioDevice::CreateSimplexChannels() {
         .role = I2S_ROLE_MASTER,
         .dma_desc_num = 6,
         .dma_frame_num = 240,
-        .auto_clear_after_cb = false,
+        .auto_clear_after_cb = true,
         .auto_clear_before_cb = false,
         .intr_priority = 0,
     };