diff --git a/bsp/bluetrum/ab32vg1-ab-prougen/applications/blehr_app.c b/bsp/bluetrum/ab32vg1-ab-prougen/applications/blehr_app.c
index e8dc60dd383f3cab4b00ecfccb3d2d5d68924af5..880c979c881ecf95361ed65685ade4b5d6cb59a9 100644
--- a/bsp/bluetrum/ab32vg1-ab-prougen/applications/blehr_app.c
+++ b/bsp/bluetrum/ab32vg1-ab-prougen/applications/blehr_app.c
@@ -64,7 +64,8 @@ static int blehr_sample(void)
         15,
         1);
 
-    if (tid != RT_NULL) {
+    if (tid != RT_NULL)
+    {
         rt_thread_startup(tid);
     }
 }
diff --git a/bsp/bluetrum/ab32vg1-ab-prougen/applications/mnt.c b/bsp/bluetrum/ab32vg1-ab-prougen/applications/mnt.c
index e719cd6c52f80a2b59dc5ca1888a291db871d37a..50681e7bc607af82f88676538cd20bc5742205de 100644
--- a/bsp/bluetrum/ab32vg1-ab-prougen/applications/mnt.c
+++ b/bsp/bluetrum/ab32vg1-ab-prougen/applications/mnt.c
@@ -26,7 +26,7 @@ void sd_mount(void *parameter)
     while (1)
     {
         rt_thread_mdelay(500);
-        if(rt_device_find("sd0") != RT_NULL)
+        if (rt_device_find("sd0") != RT_NULL)
         {
             if (dfs_mount("sd0", "/", "elm", 0, 0) == RT_EOK)
             {
diff --git a/bsp/bluetrum/ab32vg1-ab-prougen/board/board.c b/bsp/bluetrum/ab32vg1-ab-prougen/board/board.c
index 9a96f7dffcca0ddefbf3abd7d40e7060dfaa920e..1cfd4e2e9ec607c604255e988da90d58ae39ac11 100644
--- a/bsp/bluetrum/ab32vg1-ab-prougen/board/board.c
+++ b/bsp/bluetrum/ab32vg1-ab-prougen/board/board.c
@@ -182,7 +182,7 @@ void rt_hw_systick_init(void)
 
     timer0_init();
     hal_set_tick_hook(timer0_cfg);
-    hal_set_ticks(get_sysclk_nhz()/RT_TICK_PER_SECOND);
+    hal_set_ticks(get_sysclk_nhz() / RT_TICK_PER_SECOND);
 
     PICCON |= 0x10002;
 }
@@ -224,7 +224,8 @@ void cache_init(void)
 RT_SECTION(".irq.cache")
 void os_spiflash_lock(void)
 {
-    if ((rt_thread_self() != RT_NULL) && (rt_interrupt_nest == 0)) {
+    if ((rt_thread_self() != RT_NULL) && (rt_interrupt_nest == 0))
+    {
         rt_mutex_take(&mutex_spiflash, RT_WAITING_FOREVER);
     }
 }
@@ -232,7 +233,8 @@ void os_spiflash_lock(void)
 RT_SECTION(".irq.cache")
 void os_spiflash_unlock(void)
 {
-    if ((rt_thread_self() != RT_NULL) && (rt_interrupt_nest == 0)) {
+    if ((rt_thread_self() != RT_NULL) && (rt_interrupt_nest == 0))
+    {
         rt_mutex_release(&mutex_spiflash);
     }
 }
@@ -240,7 +242,8 @@ void os_spiflash_unlock(void)
 RT_SECTION(".irq.cache")
 void os_cache_lock(void)
 {
-    if ((rt_thread_self() != RT_NULL) && (rt_interrupt_nest == 0)) {
+    if ((rt_thread_self() != RT_NULL) && (rt_interrupt_nest == 0))
+    {
         rt_mutex_take(&mutex_cache, RT_WAITING_FOREVER);
     }
 }
@@ -248,7 +251,8 @@ void os_cache_lock(void)
 RT_SECTION(".irq.cache")
 void os_cache_unlock(void)
 {
-    if ((rt_thread_self() != RT_NULL) && (rt_interrupt_nest == 0)) {
+    if ((rt_thread_self() != RT_NULL) && (rt_interrupt_nest == 0))
+    {
         rt_mutex_release(&mutex_cache);
     }
 }
@@ -280,5 +284,5 @@ void exception_isr(void)
     rt_kprintf(stack_info, rt_thread_self()->sp, rt_thread_self()->name);
 #endif
 
-    while(1);
+    while (1);
 }
diff --git a/bsp/bluetrum/libraries/hal_drivers/drv_flash.c b/bsp/bluetrum/libraries/hal_drivers/drv_flash.c
index d2baf5f6176449fb25925a2c17191282c4bdd439..2e98f793cf957e8a72c8f841e9e580611820a02b 100644
--- a/bsp/bluetrum/libraries/hal_drivers/drv_flash.c
+++ b/bsp/bluetrum/libraries/hal_drivers/drv_flash.c
@@ -31,13 +31,14 @@ static int fal_flash_read(long offset, rt_uint8_t *buf, size_t size);
 static int fal_flash_write(long offset, const rt_uint8_t *buf, size_t size);
 static int fal_flash_erase(long offset, size_t size);
 
-const struct fal_flash_dev ab32_onchip_flash = {
+const struct fal_flash_dev ab32_onchip_flash =
+{
     "onchip_flash",
     AB32_FLASH_START_ADDRESS,
     AB32_FLASH_SIZE,
     AB32_FLASH_PAGE_SIZE,
     {NULL, fal_flash_read, fal_flash_write, fal_flash_erase},
-    256*8
+    256 * 8
 };
 
 static int fal_flash_read(long offset, rt_uint8_t *buf, size_t size)
@@ -47,7 +48,8 @@ static int fal_flash_read(long offset, rt_uint8_t *buf, size_t size)
 
 static int fal_flash_write(long offset, const rt_uint8_t *buf, size_t size)
 {
-    if (size % 256) {
+    if (size % 256)
+    {
         rt_kprintf("Flash write requires 256 byte alignment\n");
         return -1;
     }
@@ -57,11 +59,13 @@ static int fal_flash_write(long offset, const rt_uint8_t *buf, size_t size)
 
 static int fal_flash_erase(long offset, size_t size)
 {
-    if (size % 4096) {
+    if (size % 4096)
+    {
         rt_kprintf("Flash erase requires 4096 byte alignment\n");
         return -1;
     }
-    while (size > 0) {
+    while (size > 0)
+    {
         os_spiflash_erase(offset);
         offset += 4096;
         size -= 4096;
@@ -78,7 +82,8 @@ int fal_ops_test(void)
     int size = 256;
     int addr = 0;
 
-    for (int i = 0; i < 256; i++) {
+    for (int i = 0; i < 256; i++)
+    {
         data[i] = i;
     }
 
@@ -108,9 +113,11 @@ int fal_ops_test(void)
     }
 
     result = fal_partition_erase(part_dev, 0, 4096);
-    if (result >= 0) {
+    if (result >= 0)
+    {
         rt_kprintf("Erase data success.\n");
     }
+
     rt_memset(data, 0, 256);
     result = fal_partition_read(part_dev, 0, data, 256);
     if (result >= 0)
diff --git a/bsp/bluetrum/libraries/hal_libraries/ab32vg1_hal/libhal.a b/bsp/bluetrum/libraries/hal_libraries/ab32vg1_hal/libhal.a
deleted file mode 100644
index fbd9652b214c039b751c5547e14e92bfbfbebf39..0000000000000000000000000000000000000000
Binary files a/bsp/bluetrum/libraries/hal_libraries/ab32vg1_hal/libhal.a and /dev/null differ
diff --git a/bsp/bluetrum/libraries/hal_libraries/ab32vg1_hal/source/ab32vg1_hal.c b/bsp/bluetrum/libraries/hal_libraries/ab32vg1_hal/source/ab32vg1_hal.c
index 4d90dc8ec1bfcb4fa5ca6b7296f23998512edcd1..dd796fd21be2b5b1e1506b4074bc6b118971a596 100644
--- a/bsp/bluetrum/libraries/hal_libraries/ab32vg1_hal/source/ab32vg1_hal.c
+++ b/bsp/bluetrum/libraries/hal_libraries/ab32vg1_hal/source/ab32vg1_hal.c
@@ -11,10 +11,12 @@ void hal_set_tick_hook(void (*hook)(uint32_t ticks))
 
 void hal_set_ticks(uint32_t ticks)
 {
-    if (ticks != hw_ticks) {
+    if (ticks != hw_ticks)
+    {
         hw_ticks = ticks;
     }
-    if (tick_cfg_hook != HAL_NULL) {
+    if (tick_cfg_hook != HAL_NULL)
+    {
         tick_cfg_hook(hw_ticks);
     }
 }