diff --git a/app/drivers/data_port/ble_spp/ble_spp_server.c b/app/drivers/data_port/ble_spp/ble_spp_server.c
index 92e4158..51fd81f 100644
--- a/app/drivers/data_port/ble_spp/ble_spp_server.c
+++ b/app/drivers/data_port/ble_spp/ble_spp_server.c
@@ -769,7 +769,7 @@ static void _ble_spp_server_init(void)
     {
         
         s_init_param.manufacturer_data(s_manufacturer_data);
-        printf("set manufacturer data %d %d\n",s_manufacturer_data[0],s_manufacturer_data[1]);
+        // SYS_LOG_DBG("set manufacturer data %d %d\n",s_manufacturer_data[0],s_manufacturer_data[1]);
     }
     else
     {
diff --git a/app/drivers/sertrf/sertrf.c b/app/drivers/sertrf/sertrf.c
index 53d0ae9..81d9721 100644
--- a/app/drivers/sertrf/sertrf.c
+++ b/app/drivers/sertrf/sertrf.c
@@ -1,7 +1,7 @@
 #include "sertrf.h"
 
 //设置日志打印类型
-#define CONFIG_SYS_LOG_LEVEL SYS_LOG_LEVEL_INF
+#define CONFIG_SYS_LOG_LEVEL SYS_LOG_LEVEL_DBG
 #define SYS_LOG_DOMAIN "Seryrf"
 
 sertrf_t sertrf;
@@ -167,13 +167,13 @@ void app_thread(void* arg)
                 sertrf.resend_device.handle_flag = 0;//标志位清零
                 break;
             case RESEND_CMD_OTA_GET_PARAM:
-                printf("RESEND_CMD_OTA_GET_PARAM\r\n");
+                SYS_LOG_DBG("RESEND_CMD_OTA_GET_PARAM\r\n");
                 ota_parm_t ota_parm;
                 resend_send_data(&sertrf.resend_device, RESEND_CMD_OTA_GET_PARAM, &ota_parm, sizeof(ota_parm_t), 1000);
                 sertrf.resend_device.handle_flag = 0;//标志位清零
                 break;
             case RESEND_CMD_FC_ISP_GET_PARAM:
-                printf("RESEND_CMD_FC_ISP_GET_PARAM\r\n");
+                SYS_LOG_DBG("RESEND_CMD_FC_ISP_GET_PARAM\r\n");
                 stmisp_parm_t stmisp_parm;
                 resend_send_data(&sertrf.resend_device, RESEND_CMD_FC_ISP_GET_PARAM, &stmisp_parm, sizeof(stmisp_parm), 1000);
                 sertrf.resend_device.handle_flag = 0;//标志位清零
@@ -427,7 +427,7 @@ void resend_user_parse(void *resend_device)
             // 减6的目的是因为华哥没对MAC进行处理，所以也不返回
             if(sizeof(sertrf_stauct_t) - 6 != resend_parse->rx_frame.len)
             {
-                printf("RESEND_CMD_SET_PARAM len error\r\n");
+                SYS_LOG_DBG("RESEND_CMD_SET_PARAM len error\r\n");
             }
             sertrf_stauct_t* sertrf_stauct = (sertrf_stauct_t*)resend_parse->rx_frame.payload;
             
@@ -444,10 +444,10 @@ void resend_user_parse(void *resend_device)
         {
             if(sizeof(ota_parm_t) != resend_parse->rx_frame.len)
             {
-                printf("RESEND_CMD_OTA_GET_PARAM len error\r\n");
+                SYS_LOG_DBG("RESEND_CMD_OTA_GET_PARAM len error\r\n");
             }
             ota_parm_t* ota_parm = (ota_parm_t*)resend_parse->rx_frame.payload;
-            printf("RESEND_CMD_OTA_GET_PARAM %d\n", ota_parm->ota_file_size);
+            SYS_LOG_DBG("RESEND_CMD_OTA_GET_PARAM %d\n", ota_parm->ota_file_size);
             resend_send_cmd(resend_device, RESEND_CMD_ACK, 0);
         }
             break;
@@ -496,10 +496,10 @@ void resend_user_parse(void *resend_device)
         case RESEND_CMD_FC_ISP_GET_PARAM:
             if(sizeof(stmisp_parm_t) != resend_parse->rx_frame.len)
             {
-                printf("RESEND_CMD_FC_ISP_GET_PARAM len error\r\n");
+                SYS_LOG_DBG("RESEND_CMD_FC_ISP_GET_PARAM len error\r\n");
             }
             stmisp_parm_t* stmisp_parm = (stmisp_parm_t*)resend_parse->rx_frame.payload;
-            printf("RESEND_CMD_FC_ISP_GET_PARAM %d\n", stmisp_parm->stmisp_file_size);
+            SYS_LOG_DBG("RESEND_CMD_FC_ISP_GET_PARAM %d\n", stmisp_parm->stmisp_file_size);
             resend_send_cmd(resend_device, RESEND_CMD_ACK, 0);
             break;
         case RESEND_CMD_FC_ISP_START:
@@ -520,40 +520,40 @@ void resend_user_parse(void *resend_device)
             // 与isp确定通讯波特率，并建立联系
             if(!send_sync(&sertrf.stmisp_device, 5))
             {
-                printf("stmisp: sync error\n");
+                SYS_LOG_DBG("stmisp: sync error\n");
                 // app_send_error_code(SERTRF_ERROR_FC_ISP_SYNC);
                 break;
             }
             else
-                printf("stmisp: sync ok\n");
+                SYS_LOG_DBG("stmisp: sync ok\n");
 
             os_thread_sleep(100);
 
             // 解除写保护
             if(!cmd_write_unprotect(&sertrf.stmisp_device))
-                printf("stmisp: write unprotect error\n");
+                SYS_LOG_DBG("stmisp: write unprotect error\n");
             else
-                printf("stmisp: write unprotect ok\n");
+                SYS_LOG_DBG("stmisp: write unprotect ok\n");
 
             os_thread_sleep(100);
             
 
             if(!send_sync(&sertrf.stmisp_device, 5))
-                printf("stmisp: sync error\n");
+                SYS_LOG_DBG("stmisp: sync error\n");
             else
-                printf("stmisp: sync ok\n");
+                SYS_LOG_DBG("stmisp: sync ok\n");
             os_thread_sleep(100);
             
             boot_set_high_z_2();
             // 全盘擦除
             if(!cmd_extended_erase_mass(&sertrf.stmisp_device))
-                printf("stmisp: erase mass error\n");
+                SYS_LOG_DBG("stmisp: erase mass error\n");
             else 
-                printf("stmisp: erase mass ok\n");
+                SYS_LOG_DBG("stmisp: erase mass ok\n");
 
             os_thread_sleep(10);
 
-            printf("stmisp: isp start\n");
+            SYS_LOG_DBG("stmisp: isp start\n");
 
             sertrf.mode_status.task_state = DATA_HANDLE_ISP_DATA;
             resend_send_cmd(resend_device, RESEND_CMD_ACK, 0);
@@ -581,11 +581,11 @@ void resend_user_parse(void *resend_device)
             // ISP下跳转到应用层运行地址
             if(cmd_go(&sertrf.stmisp_device, sertrf.fc_address))
             {
-                printf("stmisp: go ok\n");
+                SYS_LOG_DBG("stmisp: go ok\n");
             }
             else
             {
-                printf("stmisp: go error\n");
+                SYS_LOG_DBG("stmisp: go error\n");
             }
             //开启其他线程中相同串口的使用
             sertrf.stmisp_device.flag = 0;
@@ -615,35 +615,35 @@ void Examples_run(void)
     os_thread_sleep(500);
     // 与isp确定通讯波特率，并建立联系
     if(!send_sync(&sertrf.stmisp_device, 5))
-        printf("stmisp: sync error\n");
+        SYS_LOG_DBG("stmisp: sync error\n");
     else
-        printf("stmisp: sync ok\n");
+        SYS_LOG_DBG("stmisp: sync ok\n");
 
     os_thread_sleep(100);
 
     // 解除写保护
     if(!cmd_write_unprotect(&sertrf.stmisp_device))
-        printf("stmisp: write unprotect error\n");
+        SYS_LOG_DBG("stmisp: write unprotect error\n");
     else
-        printf("stmisp: write unprotect ok\n");
+        SYS_LOG_DBG("stmisp: write unprotect ok\n");
 
     os_thread_sleep(100);
     if(!send_sync(&sertrf.stmisp_device, 5))
-        printf("stmisp: sync error\n");
+        SYS_LOG_DBG("stmisp: sync error\n");
     else
-        printf("stmisp: sync ok\n");
+        SYS_LOG_DBG("stmisp: sync ok\n");
     os_thread_sleep(100);
     
     boot_set_high_z();
     // 全盘擦除
     if(!cmd_extended_erase_mass(&sertrf.stmisp_device))
-        printf("stmisp: erase mass error\n");
+        SYS_LOG_DBG("stmisp: erase mass error\n");
     else 
-        printf("stmisp: erase mass ok\n");
+        SYS_LOG_DBG("stmisp: erase mass ok\n");
 
     os_thread_sleep(10);
 
-    printf("stmisp: isp start\n");
+    SYS_LOG_DBG("stmisp: isp start\n");
 
 }
 int stmisp_send(void* data, uint16_t len, int timeout)
diff --git a/app/drivers/sertrf/tool.c b/app/drivers/sertrf/tool.c
index 8359a50..7a37398 100644
--- a/app/drivers/sertrf/tool.c
+++ b/app/drivers/sertrf/tool.c
@@ -44,7 +44,7 @@ uint32_t parse_hex_or_dec(const char *s) {
 void aes_test(void)
 {
     // if(!esp_efuse_mac_get_default_id(efuse_mac))
-    //     printf("mac: %02X:%02X:%02X:%02X:%02X:%02X\n", efuse_mac[0], efuse_mac[1], efuse_mac[2], efuse_mac[3], efuse_mac[4], efuse_mac[5]);
+    //     SYS_LOG_DBG("mac: %02X:%02X:%02X:%02X:%02X:%02X\n", efuse_mac[0], efuse_mac[1], efuse_mac[2], efuse_mac[3], efuse_mac[4], efuse_mac[5]);
 
     // const unsigned char key[16] = "1234567890abcdef"; // 128-bit key
     // unsigned char nonce_counter[16] = {0}; // 初始计数器块 (可用随机数 + 计数)
@@ -62,10 +62,10 @@ void aes_test(void)
     // mbedtls_aes_crypt_ctr(&aes, sizeof(efuse_mac), &nc_off,
     //                       nonce_counter, stream_block, efuse_mac, output);
 
-    // printf("Ciphertext (hex): ");
+    // SYS_LOG_DBG("Ciphertext (hex): ");
     // for (int i = 0; i < sizeof(efuse_mac); i++)
-    //     printf("%02X", output[i]);
-    // printf("\n");
+    //     SYS_LOG_DBG("%02X", output[i]);
+    // SYS_LOG_DBG("\n");
 
     // // 解密（同一函数）
     // unsigned char decrypted[64] = {0};
@@ -76,21 +76,21 @@ void aes_test(void)
     // mbedtls_aes_crypt_ctr(&aes, sizeof(efuse_mac), &nc_off,
     //                       nonce_counter, stream_block, output, decrypted);
 
-    // printf("Decrypted: %s\n", decrypted);
+    // SYS_LOG_DBG("Decrypted: %s\n", decrypted);
 
     // mbedtls_aes_free(&aes);
     
 
     if(!esp_efuse_mac_get_default_id(efuse_mac))
-        printf("mac: %02X:%02X:%02X:%02X:%02X:%02X\n", efuse_mac[0], efuse_mac[1], efuse_mac[2], efuse_mac[3], efuse_mac[4], efuse_mac[5]);
+        SYS_LOG_DBG("mac: %02X:%02X:%02X:%02X:%02X:%02X\n", efuse_mac[0], efuse_mac[1], efuse_mac[2], efuse_mac[3], efuse_mac[4], efuse_mac[5]);
     
     uint8_t efuse_mac_encrypt[6] = {0};
     sertrf_aes_ctr_encrypt(efuse_mac, 6, efuse_mac_encrypt);
-    printf("mac: %02X:%02X:%02X:%02X:%02X:%02X\n", efuse_mac_encrypt[0], efuse_mac_encrypt[1], efuse_mac_encrypt[2], efuse_mac_encrypt[3], efuse_mac_encrypt[4], efuse_mac_encrypt[5]);
+    SYS_LOG_DBG("mac: %02X:%02X:%02X:%02X:%02X:%02X\n", efuse_mac_encrypt[0], efuse_mac_encrypt[1], efuse_mac_encrypt[2], efuse_mac_encrypt[3], efuse_mac_encrypt[4], efuse_mac_encrypt[5]);
 
     uint8_t efuse_mac_decrypt[6] = {0};
     sertrf_aes_ctr_decrypt(efuse_mac_encrypt, 6, efuse_mac_decrypt);
-    printf("mac: %02X:%02X:%02X:%02X:%02X:%02X\n", efuse_mac_decrypt[0], efuse_mac_decrypt[1], efuse_mac_decrypt[2], efuse_mac_decrypt[3], efuse_mac_decrypt[4], efuse_mac_decrypt[5]);
+    SYS_LOG_DBG("mac: %02X:%02X:%02X:%02X:%02X:%02X\n", efuse_mac_decrypt[0], efuse_mac_decrypt[1], efuse_mac_decrypt[2], efuse_mac_decrypt[3], efuse_mac_decrypt[4], efuse_mac_decrypt[5]);
 }
 
 void sertrf_aes_ctr_encrypt(uint8_t *data, uint32_t len,uint8_t* output)
diff --git a/sdkconfig_defaults/sdkconfig.release_SERTRF_esp32c3.defaults b/sdkconfig_defaults/sdkconfig.release_SERTRF_esp32c3.defaults
index 0a01bb3..6ce04a4 100644
--- a/sdkconfig_defaults/sdkconfig.release_SERTRF_esp32c3.defaults
+++ b/sdkconfig_defaults/sdkconfig.release_SERTRF_esp32c3.defaults
@@ -29,3 +29,9 @@ CONFIG_LOG_DEFAULT_LEVEL_NONE=y
 #定义APP配置
 CONFIG_BOARD_NAME_SERTRF_ESP32C3=y
 CONFIG_PRODUCT_ID_SERTRF=y
+
+
+#关闭bootloard生成输出日志
+#CONFIG_BOOT_ROM_LOG_ON_GPIO_LOW=y
+#设置应用层输出日志等级
+#CONFIG_LOG_DEFAULT_LEVEL_INFO=y
\ No newline at end of file