diff --git a/main/CMakeLists.txt b/main/CMakeLists.txt
index 8d6ae51..c3afb39 100644
--- a/main/CMakeLists.txt
+++ b/main/CMakeLists.txt
@@ -1 +1 @@
-idf_component_register(SRCS "main.c" "sr.c" "record.c" "usb_msc.c" "asr.c" INCLUDE_DIRS ".")
\ No newline at end of file
+idf_component_register(SRCS "main.c" "record.c" "usb_msc.c" "asr.c" INCLUDE_DIRS ".")
\ No newline at end of file
diff --git a/main/idf_component.yml b/main/idf_component.yml
index 4fa78f2..ddaeb4e 100644
--- a/main/idf_component.yml
+++ b/main/idf_component.yml
@@ -4,7 +4,7 @@ dependencies:
     version: "^2.0.0"
   espressif/es7210: "^1.0.0"
   chmorgan/esp-file-iterator: "1.0.0"       # 获取文件
-  espressif/esp-sr: "^2.0.0"                # 语音识别
+  # espressif/esp-sr: "^2.0.0"                # 语音识别
   idf:
     version: ">=5.4.0"
 
diff --git a/main/main.c b/main/main.c
index 67a4384..e70a074 100644
--- a/main/main.c
+++ b/main/main.c
@@ -4,13 +4,11 @@
 #include "asr.h"
 #include "base.h"
 #include "record.h"
-#include "sr.h"
+// #include "sr.h"
 
 static const char* TAG = "I2S_DMA_ISR";
 static i2s_chan_handle_t rx_chan = NULL;
 
-esp_afe_sr_data_t* afe_sr_data = NULL;
-
 // 中断服务程序的数据处理任务句柄
 static TaskHandle_t rx_task_handle = NULL;
 
@@ -143,22 +141,22 @@ static void i2s_rx_task(void* arg) {
       //   ESP_LOGE(TAG, "无法分配内存来复制I2S数据");
       // }
 
-      record_add1(data_buffer, bytes_read);
+      // record_add1(data_buffer, bytes_read);
       // if (!record_end1()) ESP_LOGI(TAG, "处理 %d 字节的I2S数据", bytes_read);
 
-      afe_fetch_result_t* res = afe(afe_sr_data, data_buffer);
-      if (res != NULL) {
-        record_add2(res->data, res->data_size / 2);
-        if (res->vad_state > 0) {
-          // printf("AFE data_size: %d\n", res->data_size / 2);
-          // printf("AFE data_volume: %f\n", res->data_volume);
-          // printf("AFE vad_state: %d\n", res->vad_state);
-          // printf("AFE ret_value: %d\n", res->ret_value);
-          // printf("AFE raw_data_channels: %d\n", res->raw_data_channels);
-        }
-      }
+      // afe_fetch_result_t* res = afe(afe_sr_data, data_buffer);
+      // if (res != NULL) {
+      //   record_add2(res->data, res->data_size / 2);
+      //   if (res->vad_state > 0) {
+      //     // printf("AFE data_size: %d\n", res->data_size / 2);
+      //     // printf("AFE data_volume: %f\n", res->data_volume);
+      //     // printf("AFE vad_state: %d\n", res->vad_state);
+      //     // printf("AFE ret_value: %d\n", res->ret_value);
+      //     // printf("AFE raw_data_channels: %d\n", res->raw_data_channels);
+      //   }
+      // }
 
-      if (record_end1() && record_end2()) break;
+      // if (record_end1() && record_end2()) break;
 
       // vTaskDelay(10 / portTICK_PERIOD_MS);
 
@@ -300,7 +298,7 @@ void app_main(void) {
   es7210_codec_init();
   ESP_ERROR_CHECK(i2s_init());
 
-  afe_sr_data = sr_init();
+  // sr_init();
 
   // ESP_ERROR_CHECK(i2s_channel_enable(rx_chan));
   // record_start1();
@@ -317,10 +315,10 @@ void app_main(void) {
   // }
 
   for (int i = 0; i < 2; i++) {
-     ESP_ERROR_CHECK(record_wav(rx_chan));
+    ESP_ERROR_CHECK(record_wav(rx_chan));
   }
 
-  esp_pm_config_esp32_t pm_config =  {
+  esp_pm_config_esp32_t pm_config = {
       .max_freq_mhz = 240, .min_freq_mhz = 240, .light_sleep_enable = false};
   ret = esp_pm_configure(&pm_config);
   init_msc(sdmmc_card);
diff --git a/main/sr.c b/main/sr.c
index 61bff56..c7a9c7c 100644
--- a/main/sr.c
+++ b/main/sr.c
@@ -38,6 +38,8 @@ FILE* f2;
 size_t wav_written1;
 size_t wav_written2;
 
+esp_afe_sr_data_t* afe_sr_data = NULL;
+
 esp_err_t record_start1() {
   esp_err_t ret = ESP_OK;
 
@@ -321,6 +323,7 @@ esp_afe_sr_data_t* sr_init() {
   afe_handle = esp_afe_handle_from_config(afe_config);
   esp_afe_sr_data_t* afe_data = afe_handle->create_from_config(afe_config);
   afe_config_free(afe_config);
+  afe_sr_data = afe_data;
   return afe_data;
 }
 
diff --git a/sdkconfig b/sdkconfig
index eb901bd..8098de1 100644
--- a/sdkconfig
+++ b/sdkconfig
@@ -594,97 +594,6 @@ CONFIG_PARTITION_TABLE_OFFSET=0x8000
 CONFIG_PARTITION_TABLE_MD5=y
 # end of Partition Table
 
-#
-# ESP Speech Recognition
-#
-CONFIG_MODEL_IN_FLASH=y
-# CONFIG_MODEL_IN_SDCARD is not set
-CONFIG_AFE_INTERFACE_V1=y
-# CONFIG_SR_NSN_WEBRTC is not set
-CONFIG_SR_NSN_NSNET2=y
-CONFIG_SR_VADN_WEBRTC=y
-# CONFIG_SR_VADN_VADNET1_MEDIUM is not set
-
-#
-# Load Multiple Wake Words (WakeNet9s)
-#
-# CONFIG_SR_WN_WN9S_HILEXIN is not set
-# CONFIG_SR_WN_WN9S_HIESP is not set
-# CONFIG_SR_WN_WN9S_NIHAOXIAOZHI is not set
-# CONFIG_SR_WN_WN9S_HIJASON is not set
-# end of Load Multiple Wake Words (WakeNet9s)
-
-#
-# Load Multiple Wake Words (WakeNet9)
-#
-# CONFIG_SR_WN_WN9_HILEXIN is not set
-# CONFIG_SR_WN_WN9_NIHAOMIAOBAN_TTS2 is not set
-# CONFIG_SR_WN_WN9_XIAOAITONGXUE is not set
-# CONFIG_SR_WN_WN9L_XIAOAITONGXUE is not set
-# CONFIG_SR_WN_WN9_NIHAOXIAOZHI_TTS is not set
-# CONFIG_SR_WN_WN9L_NIHAOXIAOZHI_TTS3 is not set
-# CONFIG_SR_WN_WN9_ALEXA is not set
-# CONFIG_SR_WN_WN9_HIESP is not set
-# CONFIG_SR_WN_WN9_JARVIS_TTS is not set
-# CONFIG_SR_WN_WN9_COMPUTER_TTS is not set
-# CONFIG_SR_WN_WN9_HEYWILLOW_TTS is not set
-# CONFIG_SR_WN_WN9_HIMFIVE is not set
-# CONFIG_SR_WN_WN9_SOPHIA_TTS is not set
-# CONFIG_SR_WN_WN9_HEYWANDA_TTS is not set
-# CONFIG_SR_WN_WN9_HIJOLLY_TTS2 is not set
-# CONFIG_SR_WN_WN9_HIFAIRY_TTS2 is not set
-# CONFIG_SR_WN_WN9_HEYPRINTER_TTS is not set
-# CONFIG_SR_WN_WN9_MYCROFT_TTS is not set
-# CONFIG_SR_WN_WN9_HIJOY_TTS is not set
-# CONFIG_SR_WN_WN9_HIJASON_TTS2 is not set
-# CONFIG_SR_WN_WN9_ASTROLABE_TTS is not set
-# CONFIG_SR_WN_WN9_HEYILY_TTS2 is not set
-# CONFIG_SR_WN_WN9_BLUECHIP_TTS2 is not set
-# CONFIG_SR_WN_WN9_HIANDY_TTS2 is not set
-# CONFIG_SR_WN_WN9_HEYIVY_TTS2 is not set
-# CONFIG_SR_WN_WN9_HISTACKCHAN_TTS3 is not set
-# CONFIG_SR_WN_WN9_XIAOLONGXIAOLONG_TTS is not set
-# CONFIG_SR_WN_WN9_HIMIAOMIAO_TTS is not set
-# CONFIG_SR_WN_WN9_MIAOMIAOTONGXUE_TTS is not set
-# CONFIG_SR_WN_WN9_NIHAOXIAOXIN_TTS is not set
-# CONFIG_SR_WN_WN9_XIAOMEITONGXUE_TTS is not set
-# CONFIG_SR_WN_WN9_HILILI_TTS is not set
-# CONFIG_SR_WN_WN9_HITELLY_TTS is not set
-# CONFIG_SR_WN_WN9_XIAOBINXIAOBIN_TTS is not set
-# CONFIG_SR_WN_WN9_HAIXIAOWU_TTS is not set
-# CONFIG_SR_WN_WN9_XIAOYAXIAOYA_TTS2 is not set
-# CONFIG_SR_WN_WN9_LINAIBAN_TTS2 is not set
-# CONFIG_SR_WN_WN9_XIAOSUROU_TTS2 is not set
-# CONFIG_SR_WN_WN9_XIAOYUTONGXUE_TTS2 is not set
-# CONFIG_SR_WN_WN9_XIAOMINGTONGXUE_TTS2 is not set
-# CONFIG_SR_WN_WN9_XIAOKANGTONGXUE_TTS2 is not set
-# CONFIG_SR_WN_WN9_XIAOJIANXIAOJIAN_TTS2 is not set
-# CONFIG_SR_WN_WN9_XIAOTEXIAOTE_TTS2 is not set
-# CONFIG_SR_WN_WN9_NIHAOXIAOYI_TTS2 is not set
-# CONFIG_SR_WN_WN9_NIHAOBAIYING_TTS2 is not set
-# CONFIG_SR_WN_WN9_NIHAODONGDONG_TTS2 is not set
-# CONFIG_SR_WN_WN9_HIWALLE_TTS2 is not set
-# CONFIG_SR_WN_WN9_XIAOLUXIAOLU_TTS2 is not set
-# CONFIG_SR_WN_WN9_NIHAOXIAOAN_TTS2 is not set
-# CONFIG_SR_WN_WN9_NI3HAO3XIAO3MAI4_TTS2 is not set
-# CONFIG_SR_WN_WN9_NI3HAO3XIAO3RUI4_TTS3 is not set
-# CONFIG_SR_WN_WN9_HAI1XIAO3OU1_TTS3 is not set
-# CONFIG_SR_WN_WN9_XIAO3JIA1XIAO3JIA1_TTS3 is not set
-# CONFIG_SR_WN_WN9_XIAO3FENG1XIAO3FENG1_TTS3 is not set
-# end of Load Multiple Wake Words (WakeNet9)
-
-CONFIG_SR_MN_CN_NONE=y
-# CONFIG_SR_MN_CN_MULTINET5_RECOGNITION_QUANT8 is not set
-# CONFIG_SR_MN_CN_MULTINET6_QUANT is not set
-# CONFIG_SR_MN_CN_MULTINET6_AC_QUANT is not set
-# CONFIG_SR_MN_CN_MULTINET7_QUANT is not set
-# CONFIG_SR_MN_CN_MULTINET7_AC_QUANT is not set
-CONFIG_SR_MN_EN_NONE=y
-# CONFIG_SR_MN_EN_MULTINET5_SINGLE_RECOGNITION_QUANT8 is not set
-# CONFIG_SR_MN_EN_MULTINET6_QUANT is not set
-# CONFIG_SR_MN_EN_MULTINET7_QUANT is not set
-# end of ESP Speech Recognition
-
 #
 # Compiler options
 #
@@ -2732,23 +2641,6 @@ CONFIG_WIFI_PROV_STA_ALL_CHANNEL_SCAN=y
 # CONFIG_WIFI_PROV_STA_FAST_SCAN is not set
 # end of Wi-Fi Provisioning Manager
 
-#
-# DSP Library
-#
-CONFIG_DSP_OPTIMIZATIONS_SUPPORTED=y
-# CONFIG_DSP_ANSI is not set
-CONFIG_DSP_OPTIMIZED=y
-CONFIG_DSP_OPTIMIZATION=1
-# CONFIG_DSP_MAX_FFT_SIZE_512 is not set
-# CONFIG_DSP_MAX_FFT_SIZE_1024 is not set
-# CONFIG_DSP_MAX_FFT_SIZE_2048 is not set
-CONFIG_DSP_MAX_FFT_SIZE_4096=y
-# CONFIG_DSP_MAX_FFT_SIZE_8192 is not set
-# CONFIG_DSP_MAX_FFT_SIZE_16384 is not set
-# CONFIG_DSP_MAX_FFT_SIZE_32768 is not set
-CONFIG_DSP_MAX_FFT_SIZE=4096
-# end of DSP Library
-
 #
 # TinyUSB Stack
 #
diff --git a/sdkconfig.defaults b/sdkconfig.defaults
index 0e88619..9dd6727 100644
--- a/sdkconfig.defaults
+++ b/sdkconfig.defaults
@@ -63,35 +63,9 @@ CONFIG_ESP32S3_DATA_CACHE_LINE_32B=y
 #
 # ESP Speech Recognition
 #
-CONFIG_MODEL_IN_FLASH=y
-# CONFIG_MODEL_IN_SDCARD is not set
-CONFIG_USE_AFE=y
-CONFIG_AFE_INTERFACE_V1=y
-CONFIG_USE_NSNET=y
-CONFIG_SR_NSN_NSNET2=y
-# CONFIG_USE_WAKENET=y
-# CONFIG_SR_WN_WN8_ALEXA is not set
-# CONFIG_SR_WN_WN9_HILEXIN=y
-# CONFIG_SR_WN_WN9_XIAOAITONGXUE is not set
-# CONFIG_SR_WN_WN9_ALEXA is not set
-# CONFIG_SR_WN_WN9_HIESP is not set
-# CONFIG_SR_WN_WN9_HIMFIVE is not set
-# CONFIG_SR_WN_WN9_NIHAOXIAOZHI is not set
-# CONFIG_SR_WN_WN9_JARVIS_TTS is not set
-# CONFIG_SR_WN_WN9_COMPUTER_TTS is not set
-# CONFIG_SR_WN_WN9_HEYWILLOW_TTS is not set
-# CONFIG_SR_WN_WN9_CUSTOMWORD is not set
-# CONFIG_SR_WN_LOAD_MULIT_WORD is not set
-# CONFIG_USE_MULTINET=y
-# CONFIG_SR_MN_CN_NONE is not set
-# CONFIG_SR_MN_CN_MULTINET5_RECOGNITION_QUANT8 is not set
-# CONFIG_SR_MN_CN_MULTINET6_QUANT=y
-# CONFIG_SR_MN_CN_MULTINET6_AC_QUANT is not set
-# CONFIG_SR_MN_CN_MULTINET7_QUANT is not set
-# CONFIG_SR_MN_CN_MULTINET7_AC_QUANT is not set
-# CONFIG_SR_MN_EN_NONE=y
-# CONFIG_SR_MN_EN_MULTINET5_SINGLE_RECOGNITION_QUANT8 is not set
-# CONFIG_SR_MN_EN_MULTINET6_QUANT is not set
-# CONFIG_SR_MN_EN_MULTINET7_QUANT is not set
+#CONFIG_MODEL_IN_FLASH=y
+#CONFIG_USE_AFE=y
+#CONFIG_AFE_INTERFACE_V1=y
+#CONFIG_USE_NSNET=y
+#CONFIG_SR_NSN_NSNET2=y
 # end of ESP Speech Recognition
-