diff --git a/applications/log2file.c b/applications/log2file.c
index da01d72..433bd1a 100644
--- a/applications/log2file.c
+++ b/applications/log2file.c
@@ -167,4 +167,4 @@ void updateDebuglogName(void)
 
 MSH_CMD_EXPORT(updateDebuglogName,更新debug日志的文件名);
 //MSH_CMD_EXPORT(initLogFileBackend,initLogFileBackend);
-INIT_APP_EXPORT(initLogFileBackend);
+INIT_COMPONENT_EXPORT(initLogFileBackend);
diff --git a/applications/main.c b/applications/main.c
index df4ddba..023d436 100644
--- a/applications/main.c
+++ b/applications/main.c
@@ -86,7 +86,7 @@ void show_version(void)
     char str[30];
     uint8_t t[10];
     size_t len=time2Byte(t);
-    rt_kprintf("SW Version: %s, build-%s\n","2.53d",bytes2str(t, 3, 10, "", str));
+    rt_kprintf("SW Version: %s, build-%s\n","2.54d",bytes2str(t, 3, 10, "", str));
 }
 
 MSH_CMD_EXPORT(show_version,显示版本号);