diff --git a/.cproject b/.cproject
index 4aeb167..8a9a685 100644
--- a/.cproject
+++ b/.cproject
@@ -197,5 +197,5 @@
 	</storageModule>
 	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
 	<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
-	<storageModule moduleId="refreshScope"/>
+	
 </cproject>
diff --git a/bsp/src/bsp_bt.c b/bsp/src/bsp_bt.c
index b6de82c..89a63af 100644
--- a/bsp/src/bsp_bt.c
+++ b/bsp/src/bsp_bt.c
@@ -4,6 +4,38 @@
 #include "rtdef.h"
 
 
+#define LOG_TAG "bsp_bt"
+#define LOG_LVL LOG_LVL_DBG
+#include <ulog.h>
+
+#define BT_UART "uart5"
+
+rt_timer_t bt_timer;
+struct rt_semaphore bt_rx_sem;
+static rt_device_t rt_bt_device;
+
+#define BT_THREAD_TIMESLICE  (5)
+#define BT_THREAD_PRIORITY   (10)
+#define BT_THREAD_STACK_SIZE (2048)
+
+
+ALIGN(RT_ALIGN_SIZE)
+static rt_uint8_t bt_thread_stack[BT_THREAD_STACK_SIZE] = {0};
+static struct rt_thread bt_thread                       = {0};
+
+typedef struct
+{
+    rt_size_t recv_bufsz;
+    char recv_line_buf[128];
+    rt_size_t recv_line_len;
+} bt_device;
+
+bt_device bt = {
+    .recv_bufsz = 64,
+};
+
+
+
 valve_data_t valve_t[MAX_VALVE_NUM];
 
 int BSP_BT_Init(void)
@@ -31,3 +63,129 @@ int BSP_BT_Init(void)
     return RT_EOK;
 }
 INIT_PREV_EXPORT(BSP_BT_Init);
+
+
+
+
+static rt_err_t bt_getchar(char *ch, rt_int32_t timeout)
+{
+    rt_err_t result = RT_EOK;
+
+    while (rt_device_read(rt_bt_device, 0, ch, 1) == 0)
+    {
+        result = rt_sem_take(&bt_rx_sem, rt_tick_from_millisecond(timeout));
+        if (result != RT_EOK)
+        {
+            return result;
+        }
+    }
+    return RT_EOK;
+}
+
+static int bt_recv_readline(bt_device *dev)
+{
+    rt_size_t read_len = 0;
+    char ch = 0, last_ch = 0;
+    rt_bool_t is_full   = RT_FALSE;
+    rt_err_t result     = RT_EOK;
+    char bt_data[128] = {0};
+    rt_memset(dev->recv_line_buf, 0x00, dev->recv_bufsz);
+    dev->recv_line_len = 0;
+
+    while (1)
+    {
+        result = bt_getchar(&ch, RT_WAITING_FOREVER);
+        if (result != RT_EOK)
+        {
+            LOG_D("get sem bt_rx_sem error");
+        }
+        else
+        {
+            if (read_len < dev->recv_bufsz)
+            {
+                bt_data[read_len++] = ch;
+                dev->recv_line_len    = read_len;
+            }
+            else
+            {
+                is_full = RT_TRUE;
+            }
+            if (ch == '\n' && last_ch == '\r')
+            {
+                bt_data[dev->recv_line_len - 1] = '\0';
+                rt_memcpy(dev->recv_line_buf, bt_data, read_len);
+                rt_memset(bt_data, 0, dev->recv_line_len);
+                if (is_full)
+                {
+                    LOG_E("read line failed. The line data length is out of buffer size(%d)!", dev->recv_bufsz);
+                    rt_memset(dev->recv_line_buf, 0x00, dev->recv_bufsz);
+                    dev->recv_line_len = 0;
+                    return -RT_EFULL;
+                }
+                break;
+            }
+            last_ch = ch;
+        }
+    }
+
+    return read_len;
+}
+
+static void Bt_Thread_Entry(void *parameter)
+{
+    while (1)
+    {
+        if (bt_recv_readline(&bt) > 0)
+        {
+            LOG_D("bt recv data: %s", bt.recv_line_buf);
+        }
+    }
+}
+
+/* 接收数据回调函数 */
+static rt_err_t Bt_Rcv_Cb(rt_device_t dev, rt_size_t size)
+{
+    rt_sem_release(&bt_rx_sem);
+
+    return RT_EOK;
+}
+
+int BSP_Bt_Init(void)
+{
+    rt_err_t ret = RT_EOK;
+
+    /* 查找系统中的串口设备 */
+    rt_bt_device = rt_device_find(BT_UART);
+    if (!rt_bt_device)
+    {
+        LOG_E("find %s failed!\n", BT_UART);
+        return RT_ERROR;
+    }
+    /* 以中断接收模式打开串口设备 */
+    if (rt_device_open(rt_bt_device, RT_DEVICE_FLAG_INT_RX) != RT_EOK)
+    {
+        LOG_E("rt_device_open failed!\n");
+        return RT_ERROR;
+    }
+    rt_sem_init(&bt_rx_sem, "bt_rx_sem", 0, RT_IPC_FLAG_PRIO); /* 初始化信号量 */
+    /* 设置接收回调函数 */
+    if (rt_device_set_rx_indicate(rt_bt_device, Bt_Rcv_Cb) != RT_EOK)
+    {
+        LOG_E("rt_device_set_rx_indicate failed!\n");
+        return RT_ERROR;
+    }
+    /* 静态初始化线程 1*/
+    ret = rt_thread_init(&bt_thread, // 该线程用于数据解析
+                         "bt_thread",
+                         Bt_Thread_Entry,
+                         RT_NULL,
+                         &bt_thread_stack[0],
+                         sizeof(bt_thread_stack),
+                         BT_THREAD_PRIORITY,
+                         BT_THREAD_TIMESLICE);
+    /* 创建成功则启动线程 */
+    rt_thread_startup(&bt_thread);
+
+    return ret;
+}
+INIT_DEVICE_EXPORT(BSP_Bt_Init);
diff --git a/bsp/src/bsp_flash.c b/bsp/src/bsp_flash.c
index 67a908f..ee73b62 100644
--- a/bsp/src/bsp_flash.c
+++ b/bsp/src/bsp_flash.c
@@ -82,9 +82,9 @@ static rt_base_t interrupt_value;
 rt_uint8_t sys_hw_ver               = 0x10;
 rt_uint8_t sys_sw_ver               = 0x11;
 rt_uint8_t sys_nb_retry             = 0x03;   // 重试次数3次
-rt_uint16_t sys_nb_upload_cycle      = 0x0001; // 120分钟一次
+rt_uint16_t sys_nb_upload_cycle      = 0x0078; // 120分钟一次
 rt_uint16_t sys_alarm_h_value        = 0x0032;   // 50
-rt_uint16_t sys_alarm_l_value        = 0x09C4;   // 10
+rt_uint16_t sys_alarm_l_value        = 0x09C4;   // 2500
 rt_uint8_t sys_temp_alarm_threshold = 0x32;
 rt_uint8_t sys_emagnetic_switch     = 0x04; // 具备阀门功能
 rt_uint8_t sys_relay_switch         = 0x04; // 具备继电器功能
diff --git a/bsp/src/bsp_mq.c b/bsp/src/bsp_mq.c
index 78625d2..97c9a6d 100644
--- a/bsp/src/bsp_mq.c
+++ b/bsp/src/bsp_mq.c
@@ -2,7 +2,7 @@
  * @Author       : stark1898y 1658608470@qq.com
  * @Date         : 2024-06-18 15:48:01
  * @LastEditors: mbw && 1600520629@qq.com
- * @LastEditTime: 2024-12-05 16:44:14
+ * @LastEditTime: 2024-12-06 16:09:12
  * @FilePath: \ble_bjq_ch303rct6_ml307\bsp\src\bsp_mq.c
  * @Description  :
  *
@@ -39,7 +39,7 @@ TsSensor_t Sensor_device;
 uint16_t Get_Gas_VoltageInt1000x(void)
 {
     uint16_t voltage = (Get_ADC_Average(kGasAdc) * 3.3 / 4096) * MQ_VOLTAGE_RATIO * 1000;
-    LOG_D("Get_Gas_VoltageInt1000x = %04d", voltage);
+    // LOG_D("Get_Gas_VoltageInt1000x = %04d", voltage);
     return voltage;
 }