diff --git a/APP/peripheral_main.c b/APP/peripheral_main.c
index a082f27..f19dad9 100644
--- a/APP/peripheral_main.c
+++ b/APP/peripheral_main.c
@@ -171,7 +171,7 @@ void app_task_handler(TeAppEvtType app_evt_type)
             break;
         }
         case kKeyLong:
-            DelayMs(4000);
+            // DelayMs(4000);
             logDebug("button long press");
 
             break;
@@ -185,7 +185,7 @@ void app_task_handler(TeAppEvtType app_evt_type)
             LED_ALL_OFF_DEINIT;
             BEEP_OFF_DEINIT;
 
-            // LDect_Deinit();
+            // // LDect_Deinit();
 
             BSP_NoNeedBoost();
             BSP_RequestSleep();
diff --git a/BSP/inc/bsp_key.h b/BSP/inc/bsp_key.h
index fa6f084..12352f1 100644
--- a/BSP/inc/bsp_key.h
+++ b/BSP/inc/bsp_key.h
@@ -7,7 +7,7 @@
 #include <stdbool.h>
 
 #define KEY_TIMOUT_MS       3000
-#define KEY_LONG_PRESS_MS   5000
+#define KEY_LONG_PRESS_MS   2000
 #define KEY_SACN_MS         40
 
 #define KEY_SCAN_EVT                    (0x0001 << 0)
diff --git a/BSP/src/bsp_key.c b/BSP/src/bsp_key.c
index e0c5299..0c28133 100644
--- a/BSP/src/bsp_key.c
+++ b/BSP/src/bsp_key.c
@@ -60,7 +60,8 @@ static uint16_t KEY_Task_ProcessEvent(uint8_t task_id, uint16_t events)
         static volatile bool key_vaild_for_long_press = false;
         if (IS_KEY_Vaild())
         {
-            if (key_vaild_times > (KEY_LONG_PRESS_MS / KEY_SACN_MS))
+            // if (key_vaild_times > (KEY_LONG_PRESS_MS / KEY_SACN_MS))
+            if(key_vaild_times>100)  //> 20ms*100=2000ms
             { //> 20ms*100=2000ms
                 if (false == key_vaild_for_long_press)
                 {
@@ -76,12 +77,14 @@ static uint16_t KEY_Task_ProcessEvent(uint8_t task_id, uint16_t events)
                 key_vaild_times++;
             }
             key_timeout_cnt = KEY_TIMOUT_MS / KEY_SACN_MS;
+            // key_timeout_cnt = 10;
         }
         else
         {
             if (key_vaild_times)
             {
-                if ((key_vaild_times) < (KEY_LONG_PRESS_MS / KEY_SACN_MS))
+                // if ((key_vaild_times) < (KEY_LONG_PRESS_MS / KEY_SACN_MS))
+                if ((key_vaild_times) < 100)
                 {
                     p_handler(kKeyShort);
                 }
@@ -267,7 +270,7 @@ void BSP_KEY_Init(app_task_evt_handler_t handler)
     // GPIOB_ModeCfg(GPIO_Pin_0, GPIO_ModeIN_PU);
     // GPIOB_ModeCfg(GPIO_Pin_1, GPIO_ModeIN_Floating);
 
-#if 1
+#if 0
     // 下降沿触发
     GPIOB_ITModeCfg(KEY_B_PIN, GPIO_ITMode_FallEdge);
     // GPIOB_ITModeCfg(GPIO_Pin_1, GPIO_ITMode_FallEdge);
@@ -281,6 +284,17 @@ void BSP_KEY_Init(app_task_evt_handler_t handler)
 
     tmos_start_task(key_task_id, KEY_SCAN_EVT, MS1_TO_SYSTEM_TIME(KEY_SACN_MS));
 #endif
+#if (HAL_SLEEP == TRUE)
+    {
+        R16_PB_INT_MODE |= KEY_B_PIN; // edge mode
+        GPIOB_ResetBits(KEY_B_PIN);   // edge fall
+        R16_PB_INT_IF = KEY_B_PIN;
+        R16_PB_INT_EN |= KEY_B_PIN;
+
+        PWR_PeriphWakeUpCfg(ENABLE, RB_GPIO_WAKE_MODE|RB_SLP_GPIO_WAKE, Long_Delay);
+    }
+#endif
+    tmos_start_task(key_task_id, KEY_SCAN_EVT, 32);
     logDebug("BSP_KEY_Init=%d", IS_KEY_Vaild());
 }
 
@@ -288,6 +302,7 @@ __HIGH_CODE
 __attribute__((noinline))
 void KEY_ProcessLoop(void)
 {
+#if 0
     if (key_wakeup_flag)
     {
         // 阻止睡眠
@@ -305,6 +320,12 @@ void KEY_ProcessLoop(void)
         tmos_set_event(key_task_id, KEY_SCAN_EVT);
         logDebug("KEY_ProcessLoop");
     }
+#endif
+    if(R16_PB_INT_IF & KEY_B_PIN)
+    {
+        R16_PB_INT_IF = KEY_B_PIN;
+        tmos_set_event(key_task_id, KEY_SCAN_EVT);
+    }
 }
 
 
diff --git a/HAL/SLEEP.c b/HAL/SLEEP.c
index e7b6d77..aa9dc16 100644
--- a/HAL/SLEEP.c
+++ b/HAL/SLEEP.c
@@ -32,16 +32,22 @@ static volatile bool block_boost_flag = false;
 
 static uint32_t block_sleep = 0;
 
+#define DEEP_SLEEP_VALUE    0
+#define IDLE_SLEEP_VALUE    1
+#define BLOCK_SLEEP_VALUE    0x80000000
+
 __HIGH_CODE
 void BSP_RequestSleep(void)
 {
     block_sleep_flag = false;
+    block_sleep = DEEP_SLEEP_VALUE;
 }
 
 __HIGH_CODE
 void BSP_BlockSleep(void)
 {
     block_sleep_flag = true;
+    block_sleep = BLOCK_SLEEP_VALUE;
 }
 
 __HIGH_CODE
@@ -153,7 +159,7 @@ pfnLowPowerGapProcessCB_t LowPowerGapProcess;
 __HIGH_CODE
 uint32_t CH58x_LowPower(uint32_t time)
 {
-#if 0
+#if 1
     // BSP_UART1_TxLowPower();
     if (block_boost_flag == false)
     {