diff --git a/app/src/app_ble_service.c b/app/src/app_ble_service.c
index c1f9993..4ec5fe5 100644
--- a/app/src/app_ble_service.c
+++ b/app/src/app_ble_service.c
@@ -18,8 +18,8 @@ static uint8_t rxbufcache[256];
 static bool    is_rxbufcache_used      = false;  // 接收到的消息是否正在被处理中
 static bool    m_realtime_report_state = false;  // 实时上报状态
 
-static uint8_t m_txbuf[128];
-static uint8_t m_reportbuf[128];
+static uint8_t m_txbuf[256];
+static uint8_t m_reportbuf[256];
 
 APP_TIMER_DEF(m_record_upload_tmr);                       // 数据上报定时器
 APP_TIMER_DEF(m_record_upload_finish_packet_report_tmr);  // 数据上报完成上报定时器
@@ -111,7 +111,7 @@ static void prvf_try_report_sample_end_event() {
   return;
 }
 
-void prvf_report_sample_data(uint32_t frameIndex, uint32_t data, uint32_t data2, uint32_t data3) {
+void prvf_report_sample_data(uint32_t frameIndex, one_frame_data_t* data, int32_t ndata) {
   if (!m_realtime_report_state) {
     return;
   }
@@ -125,19 +125,22 @@ void prvf_report_sample_data(uint32_t frameIndex, uint32_t data, uint32_t data2,
   /**
    * @brief 第一导联数据
    */
-  // reportpacket->data[0] = (data >> 0) & 0xFF;
-  // reportpacket->data[1] = (data >> 8) & 0xFF;
-  // reportpacket->data[2] = (data >> 16) & 0xFF;
-  // reportpacket->data[3] =
+  for (int i = 0; i < ndata; i++) {
 
-  *(uint32_t*)(reportpacket->data)     = data;
-  *(uint32_t*)(reportpacket->data + 4) = data2;
-  *(uint32_t*)(reportpacket->data + 8) = data3;
+    reportpacket->data[i * 9 + 0] = ((data[i].data0)) >> 0;
+    reportpacket->data[i * 9 + 1] = ((data[i].data0)) >> 8;
+    reportpacket->data[i * 9 + 2] = ((data[i].data0)) >> 16;
 
-  // reportpacket->data[12] = 0xFE;
-  // reportpacket->data[13] = 0xEF;
+    reportpacket->data[i * 9 + 3] = ((data[i].data1)) >> 0;
+    reportpacket->data[i * 9 + 4] = ((data[i].data1)) >> 8;
+    reportpacket->data[i * 9 + 5] = ((data[i].data1)) >> 16;
 
-  uint16_t sendlen = sizeof(heartrate_report_packet_t) + 4 * 3;
+    reportpacket->data[i * 9 + 6] = ((data[i].data2)) >> 0;
+    reportpacket->data[i * 9 + 7] = ((data[i].data2)) >> 8;
+    reportpacket->data[i * 9 + 8] = ((data[i].data2)) >> 16;
+  }
+  uint16_t sendlen = sizeof(heartrate_report_packet_t) + ndata * 9;
+  ZLOGI("report data %d %d", sendlen, ndata);
   zdatachannel_data_send2(m_reportbuf, sendlen);
   return;
 }
@@ -505,10 +508,10 @@ static void app_event_listener(void* p_event_data, uint16_t event_size) {  //
     static int cnt = 0;
     cnt++;
     if (DeviceCtrl_now_state() == kdevice_state_sampling && cnt % 10 == 0) {
-      uint8_t drop0 = hwss_get_drop_state0();
-      uint8_t drop1 = hwss_get_drop_state1();
-      ZLOGI("[%d] drop %s", znordic_getpower_on_ms(), dropstate(drop0, drop1));
-      prvf_try_report_sensor_drop_event(drop0, drop1);
+      // uint8_t drop0 = hwss_get_drop_state0();
+      // uint8_t drop1 = hwss_get_drop_state1();
+      // ZLOGI("[%d] drop %s", znordic_getpower_on_ms(), dropstate(drop0, drop1));
+      // prvf_try_report_sensor_drop_event(drop0, drop1);
     }
 
   } else if (event->eventType == kevent_sample_stop_event) {
@@ -517,10 +520,8 @@ static void app_event_listener(void* p_event_data, uint16_t event_size) {  //
     // 上报采样数据
     if (m_realtime_report_state) {
       // 上报采样数据
-      prvf_report_sample_data(event->val.little_data_block.frameIndex,     //
-                              event->val.little_data_block.data[0].data0,  //
-                              event->val.little_data_block.data[0].data1,  //
-                              event->val.little_data_block.data[0].data2);
+      prvf_report_sample_data(event->val.little_data_block.frameIndex,  //
+                              event->val.little_data_block.data, LITTLE_DATA_BLOCK_FRAME_NUM);
     }
   }
 }
diff --git a/app/src/heart_wave_sample_service.c b/app/src/heart_wave_sample_service.c
index e0a5d6c..076e0f2 100644
--- a/app/src/heart_wave_sample_service.c
+++ b/app/src/heart_wave_sample_service.c
@@ -138,9 +138,9 @@ static inline void prvf_light_block_trigger_event() {
   // memcpy(event.val.little_data_block.data, m_sensor_little_frame_cache, LITTLE_DATA_BLOCK_FRAME_NUM * sizeof(one_frame_data_t));
 
   for (uint32_t i = 0; i < LITTLE_DATA_BLOCK_FRAME_NUM; i++) {
-    event.val.little_data_block.data[i].data0 = m_sensor_little_frame_cache[0].data0;
-    event.val.little_data_block.data[i].data1 = m_sensor_little_frame_cache[0].data1;
-    event.val.little_data_block.data[i].data2 = m_sensor_little_frame_cache[0].data2;
+    event.val.little_data_block.data[i].data0 = m_sensor_little_frame_cache[i].data0;
+    event.val.little_data_block.data[i].data1 = m_sensor_little_frame_cache[i].data1;
+    event.val.little_data_block.data[i].data2 = m_sensor_little_frame_cache[i].data2;
     // event.val.little_data_block.data[0].data0 = 1111111111;
     // event.val.little_data_block.data[0].data1 = 2222222222;
     // event.val.little_data_block.data[0].data2 = 3333333333;
@@ -418,8 +418,8 @@ void hwss_init(void) {
   ZASSERT(SAMPLE_RATE == 400);
   uint32_t timer_ticks = nrfx_timer_ms_to_ticks(&m_timer, 5);  // 200HZ
   ZLOGI("timer_ticks:%d\n", timer_ticks);
-  ZASSERT(timer_ticks % 2 == 0);                               //
-  timer_ticks = timer_ticks / 2;                               // 400HZ
+  ZASSERT(timer_ticks % 2 == 0);  //
+  timer_ticks = timer_ticks / 2;  // 400HZ
   nrfx_timer_extended_compare(&m_timer, NRF_TIMER_CC_CHANNEL0, timer_ticks, NRF_TIMER_SHORT_COMPARE0_CLEAR_MASK, true);
 }
 
@@ -434,6 +434,7 @@ void hwss_start_capture(void) {
   m_work_flag            = true;
   m_frame_index          = 0;
   m_frame_filter_index   = 0;
+  prvf_light_block_cache_clear();
   ads1293_start_conversion(&m_ads1293_0);
   ads1293_start_conversion(&m_ads1293_1);
   nrfx_timer_enable(&m_timer);
@@ -443,6 +444,7 @@ void hwss_stop_capture(void) {
   m_work_flag          = false;
   m_frame_index        = 0;
   m_frame_filter_index = 0;
+  prvf_light_block_cache_clear();
   ads1293_stop_conversion(&m_ads1293_0);
   ads1293_stop_conversion(&m_ads1293_1);
 }
diff --git a/test.txt b/test.txt
new file mode 100644
index 0000000..28c1d1d
--- /dev/null
+++ b/test.txt
@@ -0,0 +1,37 @@
+单导:
+采样率:500HZ
+位宽:12位
+
+上报频率
+100HZ
+上报数据示例:
+
+0: 0帧数据(2BYTE),1帧数据(2BYTE),2帧数据(2BYTE),3帧数据(2BYTE),4帧数据(2BYTE)
+5: 5帧数据(2BYTE),6帧数据(2BYTE),7帧数据(2BYTE),8帧数据(2BYTE),9帧数据(2BYTE)
+10:10帧数据(2BYTE),11帧数据(2BYTE),12帧数据(2BYTE),13帧数据(2BYTE),14帧数据(2BYTE)
+15:15帧数据(2BYTE),16帧数据(2BYTE),17帧数据(2BYTE),18帧数据(2BYTE),19帧数据(2BYTE)
+
+
+三导:
+采样率:400HZ
+位宽:24位
+
+上报频率:
+100HZ
+上报数据示例:
+
+0:  0帧数据_CH0(3BYTE),0帧数据_CH1(3BYTE),0帧数据_CH2(3BYTE),
+    1帧数据_CH0(3BYTE),1帧数据_CH1(3BYTE),1帧数据_CH2(3BYTE),
+    2帧数据_CH0(3BYTE),2帧数据_CH1(3BYTE),2帧数据_CH2(3BYTE),
+    3帧数据_CH0(3BYTE),3帧数据_CH1(3BYTE),3帧数据_CH2(3BYTE),
+
+4:  4帧数据_CH0(3BYTE),4帧数据_CH1(3BYTE),4帧数据_CH2(3BYTE),
+    5帧数据_CH0(3BYTE),5帧数据_CH1(3BYTE),5帧数据_CH2(3BYTE),
+    6帧数据_CH0(3BYTE),6帧数据_CH1(3BYTE),6帧数据_CH2(3BYTE),
+    7帧数据_CH0(3BYTE),7帧数据_CH1(3BYTE),7帧数据_CH2(3BYTE),
+
+8:  8帧数据_CH0(3BYTE),8帧数据_CH1(3BYTE),8帧数据_CH2(3BYTE),
+    9帧数据_CH0(3BYTE),9帧数据_CH1(3BYTE),9帧数据_CH2(3BYTE),
+    10帧数据_CH0(3BYTE),10帧数据_CH1(3BYTE),10帧数据_CH2(3BYTE),
+    11帧数据_CH0(3BYTE),311数据_CH1(3BYTE),311数据_CH2(3BYTE),
+