diff --git a/.cproject b/.cproject
index 5065da1..e83339f 100644
--- a/.cproject
+++ b/.cproject
@@ -647,7 +647,7 @@
             </toolChain>
           </folderInfo>
           <sourceEntries>
-            <entry excluding="//cubemx/Drivers|//cubemx/EWARM|//cubemx/Src/stm32h7xx_it.c|//cubemx/Src/system_stm32h7xx.c|//packages/LVGL-v8.3.11/demos|//packages/LVGL-v8.3.11/env_support/rt-thread/squareline|//packages/LVGL-v8.3.11/examples|//packages/LVGL-v8.3.11/tests|//packages/littlefs-v2.11.2/runners|//packages/sqlite-v3.19.3/dbhelper.c|//packages/sqlite-v3.19.3/rtthread_io_methods.c|//packages/sqlite-v3.19.3/rtthread_mutex.c|//packages/sqlite-v3.19.3/rtthread_vfs.c|//packages/sqlite-v3.19.3/shell.c|//packages/sqlite-v3.19.3/student_dao.c|//rt-thread/components/dfs/dfs_v1/filesystems/cromfs|//rt-thread/components/dfs/dfs_v1/filesystems/mqueue|//rt-thread/components/dfs/dfs_v1/filesystems/nfs|//rt-thread/components/dfs/dfs_v1/filesystems/ramfs|//rt-thread/components/dfs/dfs_v1/filesystems/romfs|//rt-thread/components/dfs/dfs_v1/filesystems/skeleton|//rt-thread/components/dfs/dfs_v2|//rt-thread/components/drivers/audio|//rt-thread/components/drivers/can|//rt-thread/components/drivers/clk|//rt-thread/components/drivers/core/dm.c|//rt-thread/components/drivers/core/driver.c|//rt-thread/components/drivers/core/platform.c|//rt-thread/components/drivers/core/platform_ofw.c|//rt-thread/components/drivers/cputime|//rt-thread/components/drivers/fdt|//rt-thread/components/drivers/hwcrypto|//rt-thread/components/drivers/hwtimer|//rt-thread/components/drivers/i2c|//rt-thread/components/drivers/ktime|//rt-thread/components/drivers/misc|//rt-thread/components/drivers/mtd/mtd_nand.c|//rt-thread/components/drivers/ofw|//rt-thread/components/drivers/phy|//rt-thread/components/drivers/pic|//rt-thread/components/drivers/pin/pin_dm.c|//rt-thread/components/drivers/pin/pin_ofw.c|//rt-thread/components/drivers/pinctrl|//rt-thread/components/drivers/pm|//rt-thread/components/drivers/rtc/alarm.c|//rt-thread/components/drivers/rtc/soft_rtc.c|//rt-thread/components/drivers/sensor|//rt-thread/components/drivers/serial/serial_dm.c|//rt-thread/components/drivers/serial/serial_tty.c|//rt-thread/components/drivers/serial/serial_v2.c|//rt-thread/components/drivers/spi/enc28j60.c|//rt-thread/components/drivers/spi/spi-bit-ops.c|//rt-thread/components/drivers/spi/spi_wifi_rw009.c|//rt-thread/components/drivers/touch|//rt-thread/components/drivers/usb|//rt-thread/components/drivers/virtio|//rt-thread/components/drivers/wlan|//rt-thread/components/fal/samples/porting/fal_flash_stm32f2_port.c|//rt-thread/components/legacy|//rt-thread/components/libc/compilers/armlibc|//rt-thread/components/libc/compilers/dlib|//rt-thread/components/libc/compilers/musl|//rt-thread/components/libc/compilers/picolibc|//rt-thread/components/libc/cplusplus|//rt-thread/components/libc/posix|//rt-thread/components/lwp|//rt-thread/components/mm|//rt-thread/components/mprotect|//rt-thread/components/net|//rt-thread/components/utilities|//rt-thread/components/vbus|//rt-thread/libcpu/aarch64|//rt-thread/libcpu/arc|//rt-thread/libcpu/arm/AT91SAM7S|//rt-thread/libcpu/arm/AT91SAM7X|//rt-thread/libcpu/arm/am335x|//rt-thread/libcpu/arm/arm926|//rt-thread/libcpu/arm/armv6|//rt-thread/libcpu/arm/common/atomic_arm.c|//rt-thread/libcpu/arm/common/divsi3.S|//rt-thread/libcpu/arm/cortex-a|//rt-thread/libcpu/arm/cortex-m0|//rt-thread/libcpu/arm/cortex-m23|//rt-thread/libcpu/arm/cortex-m3|//rt-thread/libcpu/arm/cortex-m33|//rt-thread/libcpu/arm/cortex-m4|//rt-thread/libcpu/arm/cortex-m7/context_iar.S|//rt-thread/libcpu/arm/cortex-m7/context_rvds.S|//rt-thread/libcpu/arm/cortex-m7/mpu.c|//rt-thread/libcpu/arm/cortex-m85|//rt-thread/libcpu/arm/cortex-r4|//rt-thread/libcpu/arm/cortex-r52|//rt-thread/libcpu/arm/dm36x|//rt-thread/libcpu/arm/lpc214x|//rt-thread/libcpu/arm/lpc24xx|//rt-thread/libcpu/arm/realview-a8-vmm|//rt-thread/libcpu/arm/s3c24x0|//rt-thread/libcpu/arm/s3c44b0|//rt-thread/libcpu/arm/sep4020|//rt-thread/libcpu/arm/zynqmp-r5|//rt-thread/libcpu/avr32|//rt-thread/libcpu/blackfin|//rt-thread/libcpu/c-sky|//rt-thread/libcpu/ia32|//rt-thread/libcpu/m16c|//rt-thread/libcpu/mips|//rt-thread/libcpu/nios|//rt-thread/libcpu/ppc|//rt-thread/libcpu/risc-v|//rt-thread/libcpu/rx|//rt-thread/libcpu/sim|//rt-thread/libcpu/sparc-v8|//rt-thread/libcpu/ti-dsp|//rt-thread/libcpu/unicore32|//rt-thread/libcpu/v850|//rt-thread/libcpu/xilinx|//rt-thread/src/cpu.c|//rt-thread/src/mem.c|//rt-thread/src/scheduler_mp.c|//rt-thread/src/slab.c|//rt-thread/tools" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="" />
+            <entry excluding="//cubemx/Drivers|//cubemx/EWARM|//cubemx/Src/stm32h7xx_it.c|//cubemx/Src/system_stm32h7xx.c|//packages/LVGL-v8.3.11/demos|//packages/LVGL-v8.3.11/env_support/rt-thread/squareline|//packages/LVGL-v8.3.11/examples|//packages/LVGL-v8.3.11/tests|//packages/littlefs-v2.11.2/runners|//packages/sqlite-v3.19.3/rtthread_io_methods.c|//packages/sqlite-v3.19.3/rtthread_mutex.c|//packages/sqlite-v3.19.3/rtthread_vfs.c|//packages/sqlite-v3.19.3/shell.c|//rt-thread/components/dfs/dfs_v1/filesystems/cromfs|//rt-thread/components/dfs/dfs_v1/filesystems/mqueue|//rt-thread/components/dfs/dfs_v1/filesystems/nfs|//rt-thread/components/dfs/dfs_v1/filesystems/ramfs|//rt-thread/components/dfs/dfs_v1/filesystems/romfs|//rt-thread/components/dfs/dfs_v1/filesystems/skeleton|//rt-thread/components/dfs/dfs_v2|//rt-thread/components/drivers/audio|//rt-thread/components/drivers/can|//rt-thread/components/drivers/clk|//rt-thread/components/drivers/core/dm.c|//rt-thread/components/drivers/core/driver.c|//rt-thread/components/drivers/core/platform.c|//rt-thread/components/drivers/core/platform_ofw.c|//rt-thread/components/drivers/cputime|//rt-thread/components/drivers/fdt|//rt-thread/components/drivers/hwcrypto|//rt-thread/components/drivers/hwtimer|//rt-thread/components/drivers/i2c|//rt-thread/components/drivers/ktime|//rt-thread/components/drivers/misc|//rt-thread/components/drivers/mtd/mtd_nand.c|//rt-thread/components/drivers/ofw|//rt-thread/components/drivers/phy|//rt-thread/components/drivers/pic|//rt-thread/components/drivers/pin/pin_dm.c|//rt-thread/components/drivers/pin/pin_ofw.c|//rt-thread/components/drivers/pinctrl|//rt-thread/components/drivers/pm|//rt-thread/components/drivers/rtc/alarm.c|//rt-thread/components/drivers/rtc/soft_rtc.c|//rt-thread/components/drivers/sensor|//rt-thread/components/drivers/serial/serial_dm.c|//rt-thread/components/drivers/serial/serial_tty.c|//rt-thread/components/drivers/serial/serial_v2.c|//rt-thread/components/drivers/spi/enc28j60.c|//rt-thread/components/drivers/spi/spi-bit-ops.c|//rt-thread/components/drivers/spi/spi_wifi_rw009.c|//rt-thread/components/drivers/touch|//rt-thread/components/drivers/usb|//rt-thread/components/drivers/virtio|//rt-thread/components/drivers/wlan|//rt-thread/components/fal/samples/porting/fal_flash_stm32f2_port.c|//rt-thread/components/legacy|//rt-thread/components/libc/compilers/armlibc|//rt-thread/components/libc/compilers/dlib|//rt-thread/components/libc/compilers/musl|//rt-thread/components/libc/compilers/picolibc|//rt-thread/components/libc/cplusplus|//rt-thread/components/libc/posix|//rt-thread/components/lwp|//rt-thread/components/mm|//rt-thread/components/mprotect|//rt-thread/components/net|//rt-thread/components/utilities|//rt-thread/components/vbus|//rt-thread/libcpu/aarch64|//rt-thread/libcpu/arc|//rt-thread/libcpu/arm/AT91SAM7S|//rt-thread/libcpu/arm/AT91SAM7X|//rt-thread/libcpu/arm/am335x|//rt-thread/libcpu/arm/arm926|//rt-thread/libcpu/arm/armv6|//rt-thread/libcpu/arm/common/atomic_arm.c|//rt-thread/libcpu/arm/common/divsi3.S|//rt-thread/libcpu/arm/cortex-a|//rt-thread/libcpu/arm/cortex-m0|//rt-thread/libcpu/arm/cortex-m23|//rt-thread/libcpu/arm/cortex-m3|//rt-thread/libcpu/arm/cortex-m33|//rt-thread/libcpu/arm/cortex-m4|//rt-thread/libcpu/arm/cortex-m7/context_iar.S|//rt-thread/libcpu/arm/cortex-m7/context_rvds.S|//rt-thread/libcpu/arm/cortex-m7/mpu.c|//rt-thread/libcpu/arm/cortex-m85|//rt-thread/libcpu/arm/cortex-r4|//rt-thread/libcpu/arm/cortex-r52|//rt-thread/libcpu/arm/dm36x|//rt-thread/libcpu/arm/lpc214x|//rt-thread/libcpu/arm/lpc24xx|//rt-thread/libcpu/arm/realview-a8-vmm|//rt-thread/libcpu/arm/s3c24x0|//rt-thread/libcpu/arm/s3c44b0|//rt-thread/libcpu/arm/sep4020|//rt-thread/libcpu/arm/zynqmp-r5|//rt-thread/libcpu/avr32|//rt-thread/libcpu/blackfin|//rt-thread/libcpu/c-sky|//rt-thread/libcpu/ia32|//rt-thread/libcpu/m16c|//rt-thread/libcpu/mips|//rt-thread/libcpu/nios|//rt-thread/libcpu/ppc|//rt-thread/libcpu/risc-v|//rt-thread/libcpu/rx|//rt-thread/libcpu/sim|//rt-thread/libcpu/sparc-v8|//rt-thread/libcpu/ti-dsp|//rt-thread/libcpu/unicore32|//rt-thread/libcpu/v850|//rt-thread/libcpu/xilinx|//rt-thread/src/cpu.c|//rt-thread/src/mem.c|//rt-thread/src/scheduler_mp.c|//rt-thread/src/slab.c|//rt-thread/tools" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="" />
           </sourceEntries>
         </configuration>
       </storageModule>
diff --git a/applications/sql/DB_SQLite.c b/applications/sql/DB_SQLite.c
index 51617df..4b9959a 100644
--- a/applications/sql/DB_SQLite.c
+++ b/applications/sql/DB_SQLite.c
@@ -119,7 +119,8 @@ static void handle_db_command(struct db_command *cmd) {
     char *err_msg = 0;
     int rc;
 
-    switch (cmd->type) {
+    switch (cmd->type)
+    {
         case DB_CMD_INSERT:
         case DB_CMD_DELETE:
         case DB_CMD_UPDATE:
@@ -330,7 +331,6 @@ static void db_sqlite(void *parameter) {
         }
 
         rt_mutex_release(state_mutex);
-
         //执行命令
         handle_db_command(&cmd);
 
diff --git a/rt-thread/components/dfs/dfs_v1/filesystems/tmpfs/dfs_tmpfs.c b/rt-thread/components/dfs/dfs_v1/filesystems/tmpfs/dfs_tmpfs.c
index c87be82..b6a4034 100644
--- a/rt-thread/components/dfs/dfs_v1/filesystems/tmpfs/dfs_tmpfs.c
+++ b/rt-thread/components/dfs/dfs_v1/filesystems/tmpfs/dfs_tmpfs.c
@@ -494,7 +494,7 @@ int dfs_tmpfs_stat(struct dfs_filesystem *fs,
     if (d_file == NULL)
         return -ENOENT;
 
-    st->st_dev = (rt_device_t)dfs_filesystem_lookup(fs->path);
+    st->st_dev = fs->dev_id;//(rt_device_t)dfs_filesystem_lookup(fs->path)
     st->st_mode = S_IFREG | S_IRUSR | S_IRGRP | S_IROTH |
                   S_IWUSR | S_IWGRP | S_IWOTH;
     if (d_file->type == TMPFS_TYPE_DIR)