diff --git a/bsp/ls2kdev/.config b/bsp/ls2kdev/.config
index d8a97b46b0..e841744dfc 100644
--- a/bsp/ls2kdev/.config
+++ b/bsp/ls2kdev/.config
@@ -9,7 +9,7 @@
 CONFIG_RT_NAME_MAX=8
 # CONFIG_RT_USING_ARCH_DATA_TYPE is not set
 # CONFIG_RT_USING_SMP is not set
-CONFIG_RT_ALIGN_SIZE=4
+CONFIG_RT_ALIGN_SIZE=8
 # CONFIG_RT_THREAD_PRIORITY_8 is not set
 CONFIG_RT_THREAD_PRIORITY_32=y
 # CONFIG_RT_THREAD_PRIORITY_256 is not set
@@ -203,6 +203,8 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_WEBNET is not set
 # CONFIG_PKG_USING_MONGOOSE is not set
 # CONFIG_PKG_USING_MYMQTT is not set
+# CONFIG_PKG_USING_KAWAII_MQTT is not set
+# CONFIG_PKG_USING_BC28_MQTT is not set
 # CONFIG_PKG_USING_WEBTERMINAL is not set
 # CONFIG_PKG_USING_CJSON is not set
 # CONFIG_PKG_USING_JSMN is not set
@@ -229,6 +231,7 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_COAP is not set
 # CONFIG_PKG_USING_NOPOLL is not set
 # CONFIG_PKG_USING_NETUTILS is not set
+# CONFIG_PKG_USING_CMUX is not set
 # CONFIG_PKG_USING_PPP_DEVICE is not set
 # CONFIG_PKG_USING_AT_DEVICE is not set
 # CONFIG_PKG_USING_ATSRV_SOCKET is not set
@@ -243,6 +246,8 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_AZURE is not set
 # CONFIG_PKG_USING_TENCENT_IOTHUB is not set
 # CONFIG_PKG_USING_JIOT-C-SDK is not set
+# CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
+# CONFIG_PKG_USING_JOYLINK is not set
 # CONFIG_PKG_USING_NIMBLE is not set
 # CONFIG_PKG_USING_OTA_DOWNLOADER is not set
 # CONFIG_PKG_USING_IPMSG is not set
@@ -257,6 +262,10 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_QXWZ is not set
 # CONFIG_PKG_USING_SMTP_CLIENT is not set
 # CONFIG_PKG_USING_ABUP_FOTA is not set
+# CONFIG_PKG_USING_LIBCURL2RTT is not set
+# CONFIG_PKG_USING_CAPNP is not set
+# CONFIG_PKG_USING_RT_CJSON_TOOLS is not set
+# CONFIG_PKG_USING_AGILE_TELNET is not set
 
 #
 # security packages
@@ -264,6 +273,7 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_MBEDTLS is not set
 # CONFIG_PKG_USING_libsodium is not set
 # CONFIG_PKG_USING_TINYCRYPT is not set
+# CONFIG_PKG_USING_TFM is not set
 
 #
 # language packages
@@ -298,6 +308,7 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_CHINESE_FONT_LIBRARY is not set
 # CONFIG_PKG_USING_LUNAR_CALENDAR is not set
 # CONFIG_PKG_USING_BS8116A is not set
+# CONFIG_PKG_USING_URLENCODE is not set
 
 #
 # system packages
@@ -317,6 +328,9 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_THREAD_POOL is not set
 # CONFIG_PKG_USING_ROBOTS is not set
 # CONFIG_PKG_USING_EV is not set
+# CONFIG_PKG_USING_SYSWATCH is not set
+# CONFIG_PKG_USING_SYS_LOAD_MONITOR is not set
+# CONFIG_PKG_USING_PLCCORE is not set
 
 #
 # peripheral libraries and drivers
@@ -333,6 +347,10 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_SX12XX is not set
 # CONFIG_PKG_USING_SIGNAL_LED is not set
 # CONFIG_PKG_USING_LEDBLINK is not set
+# CONFIG_PKG_USING_LITTLED is not set
+# CONFIG_PKG_USING_LKDGUI is not set
+# CONFIG_PKG_USING_NRF5X_SDK is not set
+# CONFIG_PKG_USING_NRFX is not set
 # CONFIG_PKG_USING_WM_LIBRARIES is not set
 # CONFIG_PKG_USING_KENDRYTE_SDK is not set
 # CONFIG_PKG_USING_INFRARED is not set
@@ -349,6 +367,14 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_MAX17048 is not set
 # CONFIG_PKG_USING_RPLIDAR is not set
 # CONFIG_PKG_USING_AS608 is not set
+# CONFIG_PKG_USING_RC522 is not set
+# CONFIG_PKG_USING_EMBARC_BSP is not set
+# CONFIG_PKG_USING_EXTERN_RTC_DRIVERS is not set
+# CONFIG_PKG_USING_MULTI_RTIMER is not set
+# CONFIG_PKG_USING_MAX7219 is not set
+# CONFIG_PKG_USING_BEEP is not set
+# CONFIG_PKG_USING_EASYBLINK is not set
+# CONFIG_PKG_USING_PMS_SERIES is not set
 
 #
 # miscellaneous packages
@@ -410,9 +436,11 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_RT_USING_TESTCASE is not set
 # CONFIG_PKG_USING_NGHTTP2 is not set
 # CONFIG_PKG_USING_AVS is not set
-# CONFIG_PKG_USING_JOYLINK is not set
+# CONFIG_PKG_USING_ALI_LINKKIT is not set
 # CONFIG_PKG_USING_STS is not set
 # CONFIG_PKG_USING_DLMS is not set
 # CONFIG_PKG_USING_AUDIO_FRAMEWORK is not set
 # CONFIG_PKG_USING_ZBAR is not set
+# CONFIG_PKG_USING_MCF is not set
+# CONFIG_PKG_USING_URPC is not set
 CONFIG_SOC_LS2K1000=y
diff --git a/bsp/ls2kdev/rtconfig.h b/bsp/ls2kdev/rtconfig.h
index aaeed71df5..a75d0ca015 100644
--- a/bsp/ls2kdev/rtconfig.h
+++ b/bsp/ls2kdev/rtconfig.h
@@ -7,7 +7,7 @@
 /* RT-Thread Kernel */
 
 #define RT_NAME_MAX 8
-#define RT_ALIGN_SIZE 4
+#define RT_ALIGN_SIZE 8
 #define RT_THREAD_PRIORITY_32
 #define RT_THREAD_PRIORITY_MAX 32
 #define RT_TICK_PER_SECOND 100