diff --git a/RBcore/msg_center.c b/RBcore/msg_center.c
index 9bd0efd..8bc3409 100644
--- a/RBcore/msg_center.c
+++ b/RBcore/msg_center.c
@@ -207,10 +207,9 @@ int MsgCenter_Send(const Msg_t *pstMsg)
     {
         // 发送信号量，通知有新消息
         Rd_SemPost(&g_astModules[iDstIndex].stSem, __func__, NULL);
-        log_v("[%p] send success ID:%x to %d", __builtin_return_address(0), pstMsg->m_uiMsgID, pstMsg->m_uiDstModule);
         return RD_SUCCESS;
     }
-
+    
     log_w("warning queue full send ID:%x to %d", pstMsg->m_uiMsgID, pstMsg->m_uiDstModule);
     return RD_FAILURE;  // 队列满
 }
@@ -253,6 +252,7 @@ int MsgCenter_SendTo(const char *pszDstName, uint32_t uiMsgID, const void *pData
         stMsg.m_uiDataLen = uiDataLen;
     }
 
+    log_v("[%p] send success ID:%x to %d", __builtin_return_address(0), stMsg.m_uiMsgID, stMsg.m_uiDstModule);
     return MsgCenter_Send(&stMsg);
 }
 
diff --git a/library/common/include/elog.h b/library/common/include/elog.h
index f280f8c..e6b6a92 100644
--- a/library/common/include/elog.h
+++ b/library/common/include/elog.h
@@ -56,7 +56,7 @@ extern "C" {
 #define ELOG_LVL_TOTAL_NUM                   6
 
 /* EasyLogger software version number */
-#define ELOG_SW_VERSION                      "2.2.99"
+#define ELOG_SW_VERSION                      "2.3.0"
 
 /* EasyLogger assert for developer. */
 #ifdef ELOG_ASSERT_ENABLE
@@ -213,6 +213,8 @@ void elog_set_filter_lvl(uint8_t level);
 void elog_set_filter_tag(const char *tag);
 void elog_set_filter_kw(const char *keyword);
 void elog_set_filter_tag_lvl(const char *tag, uint8_t level);
+void elog_set_console_level(uint8_t level);
+void elog_set_file_level(uint8_t level);
 uint8_t elog_get_filter_tag_lvl(const char *tag);
 void elog_raw_output(const char *format, ...);
 void elog_output(uint8_t level, const char *tag, const char *file, const char *func,
diff --git a/library/common/include/elog_cfg.h b/library/common/include/elog_cfg.h
index eb2006c..ee2e169 100644
--- a/library/common/include/elog_cfg.h
+++ b/library/common/include/elog_cfg.h
@@ -33,7 +33,7 @@
 /* enable log output. */
 #define ELOG_OUTPUT_ENABLE
 /* setting static output log level. range: from ELOG_LVL_ASSERT to ELOG_LVL_VERBOSE */
-#define ELOG_OUTPUT_LVL                          ELOG_LVL_INFO
+#define ELOG_OUTPUT_LVL                          ELOG_LVL_VERBOSE
 /* enable assert check */
 // #define ELOG_ASSERT_ENABLE
 /* buffer size for every line's log */
@@ -68,7 +68,7 @@
 /* enable asynchronous output mode */
 #define ELOG_ASYNC_OUTPUT_ENABLE
 /* the highest output level for async mode, other level will sync output */
-#define ELOG_ASYNC_OUTPUT_LVL                    ELOG_LVL_INFO
+#define ELOG_ASYNC_OUTPUT_LVL                    ELOG_LVL_VERBOSE
 /* buffer size for asynchronous output mode */
 #define ELOG_ASYNC_OUTPUT_BUF_SIZE               (ELOG_LINE_BUF_SIZE * 10)
 /* each asynchronous output's log which must end with newline sign */
diff --git a/library/common/include/rd_thread.h b/library/common/include/rd_thread.h
index 5cc59c4..066555f 100644
--- a/library/common/include/rd_thread.h
+++ b/library/common/include/rd_thread.h
@@ -72,7 +72,7 @@ extern "C"{
 /* FreeRTOS: opaque handle, 不依赖 FreeRTOS 头文件 */
 typedef void* rd_mutex_t;
 #define RD_MUTEX_INITIALIZER NULL
-#elif defined(BUILD_PLATFORM_LINUX)
+#elif defined(BUILD_PLATFORM_LINUX) || defined(__ANDROID__) || defined(BUILD_PLATFORM_WIN32)
 typedef pthread_mutex_t rd_mutex_t;
 #define RD_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
 #else
diff --git a/library/common/rd_mempool.c b/library/common/rd_mempool.c
index cdfde5c..0a885f9 100644
--- a/library/common/rd_mempool.c
+++ b/library/common/rd_mempool.c
@@ -217,7 +217,7 @@ WEAK void Rd_MemDoInit(void)
     (void)Rd_MutexInit(&g_pool_mutex);
 #endif
 
-    log_e("MemPool Init Success: Total %d Bytes", MEM_POOL_TOTAL_SIZE);
+    log_i("MemPool Init Success: Total %d Bytes", MEM_POOL_TOTAL_SIZE);
 }
 
 WEAK void Rd_MemDoDeinit(void) 
@@ -296,7 +296,7 @@ WEAK void* Rd_MemPoolMalloc(size_t size)
         }
         if (pvReturn == NULL) 
         {
-            log_e("MemPool Malloc Failed: Request %zu, No Block Found", size);
+            log_e("MemPool Malloc Failed: Request %d, No Block Found", size);
         }
     }
 #ifdef USE_FREERTOS
diff --git a/library/common/rd_stdio.c b/library/common/rd_stdio.c
index e52c610..65a83a3 100644
--- a/library/common/rd_stdio.c
+++ b/library/common/rd_stdio.c
@@ -19,6 +19,7 @@
 #include "rd_stdio.h"
 #if LV_USE_FS_LITTLEFS
 #include "../../lvgl/lvgl.h"
+#include "../littlefs/include/lfs.h"
 #endif
 /*----------------------------------------------*
  * 外部变量说明                                 *
@@ -64,6 +65,7 @@ WEAK void *Rd_Fopen(const char *path, const char *mode)
 #if LV_USE_FS_LITTLEFS
 	lv_fs_mode_t lv_mode;
 	if (strchr(mode, 'r') != NULL) lv_mode = LV_FS_MODE_RD;
+	else if (strchr(mode, 'a') != NULL) lv_mode = LV_FS_MODE_RD | LV_FS_MODE_WR;
 	else lv_mode = LV_FS_MODE_WR;
 
 	lv_fs_file_t *file = RD_MALLOC(sizeof(lv_fs_file_t));
@@ -83,19 +85,14 @@ WEAK void *Rd_Fopen(const char *path, const char *mode)
 	lfs_file_t *file = RD_MALLOC(sizeof(lfs_file_t));
 	int flags = 0;
 	if (strlen(path) >= 2 && path[1] == ':') p = path + 2;
-	/* 按 mode 首字符解析：r 只读 / w 写并截断 / a 追加；
-	   带 '+' 则为读写。避免 "a+" 被误判为 TRUNC 清空文件 */
-	if (mode[0] == 'r') {
+	if (strchr(mode, 'r') != NULL) {
 		flags = LFS_O_RDONLY;
-		if (strchr(mode, '+')) flags = LFS_O_RDWR;
-	} else if (mode[0] == 'w') {
+	} else if (strchr(mode, 'w') != NULL) {
 		flags = LFS_O_WRONLY | LFS_O_CREAT | LFS_O_TRUNC;
-		if (strchr(mode, '+')) flags = LFS_O_RDWR | LFS_O_CREAT | LFS_O_TRUNC;
-	} else if (mode[0] == 'a') {
-		flags = LFS_O_WRONLY | LFS_O_CREAT | LFS_O_APPEND;
-		if (strchr(mode, '+')) flags = LFS_O_RDWR | LFS_O_CREAT | LFS_O_APPEND;
+	} else if (strchr(mode, 'a') != NULL) {
+		flags = LFS_O_RDWR | LFS_O_CREAT | LFS_O_APPEND;
 	} else {
-		flags = LFS_O_RDONLY;   /* 未知 mode 默认只读 */
+		flags = LFS_O_RDONLY;
 	}
 	int err = lfs_file_open(&g_lfs, file, p, flags);
 	if(err) return NULL;
@@ -307,7 +304,15 @@ WEAK int Rd_fflush(void *file)
 {
 #ifdef USE_W25QXX
 #if LV_USE_FS_LITTLEFS
-    (void)file;
+    if (file == NULL) return RD_FAILURE;
+    lv_fs_file_t *fp = (lv_fs_file_t *)file;
+    lfs_t *lfs = fp->drv->user_data;
+    int err = lfs_file_sync(lfs, fp->file_d);
+    if (err < 0)
+    {
+        printf("lfs_file_sync failed: %d\n", err);
+        return RD_FAILURE;
+    }
     return RD_SUCCESS;
 #else
     if (file == NULL) return RD_FAILURE;
@@ -355,8 +360,12 @@ WEAK int Rd_rename(const char *oldpath, const char *newpath)
 
 int Rd_Lfs_Mount(void)
 {
+#ifdef USE_W25QXX
 	lfs_format(&g_lfs, &g_cfg);
 	return lfs_mount(&g_lfs, &g_cfg);
+#else
+	return 0;
+#endif
 }
 
 WEAK void Rd_LittleFSInit(void)
diff --git a/library/common/rd_time.c b/library/common/rd_time.c
index 200e25a..2c0c385 100644
--- a/library/common/rd_time.c
+++ b/library/common/rd_time.c
@@ -49,21 +49,20 @@ WEAK unsigned int g_uiRandSeed = 12345;
 #if !WIN32 && !defined(__ANDROID__)
 WEAK time_t rd_time(time_t *tloc)
 {
-    if (tloc != NULL) 
-    {
-        *tloc = (time_t)-1;
-    }
-    return (time_t)-1;  // 表示时间功能不可用
+	uint32_t HAL_GetTick(void);
+    time_t now = (time_t)(HAL_GetTick() / 1000);
+    if (tloc != NULL) *tloc = now;
+    return now;
 }
 
 WEAK struct tm *rd_localtime_r(const time_t *timep, struct tm *result)
 {
-    return NULL;
+    return localtime_r(timep, result);
 }
 
 WEAK size_t rd_strftime(char *s, size_t max, const char *format, const struct tm *tm)
 {
-    return (size_t)-1;
+    return strftime(s, max, format, tm);
 }
 
 WEAK void rd_srand(unsigned int seed) 
diff --git a/library/log/elog_port.c b/library/log/elog_port.c
index a977406..41e570e 100644
--- a/library/log/elog_port.c
+++ b/library/log/elog_port.c
@@ -39,6 +39,35 @@
 
 static pthread_mutex_t output_lock;
 
+static uint8_t s_console_level = ELOG_FILTER_LVL_ALL;
+static uint8_t s_file_level    = ELOG_FILTER_LVL_ALL;
+
+
+static uint8_t parse_log_level(const char *log)
+{
+    for (const char *p = log; *p; p++) {
+        if (p[1] == '/') {
+            switch (*p) {
+                case 'A': return ELOG_LVL_ASSERT;
+                case 'E': return ELOG_LVL_ERROR;
+                case 'W': return ELOG_LVL_WARN;
+                case 'I': return ELOG_LVL_INFO;
+                case 'D': return ELOG_LVL_DEBUG;
+                case 'V': return ELOG_LVL_VERBOSE;
+            }
+        }
+    }
+    return ELOG_LVL_VERBOSE;
+}
+
+void elog_set_console_level(uint8_t level) {
+    s_console_level = level;
+}
+
+void elog_set_file_level(uint8_t level) {
+    s_file_level = level;
+}
+
 /**
  * EasyLogger port initialize
  *
@@ -67,7 +96,14 @@ WEAK void elog_port_deinit(void) {
  * @param size log size
  */
 WEAK void elog_port_output(const char *log, size_t size) {
-    elog_file_write(log, size);
+    uint8_t level = parse_log_level(log);
+    if (level <= s_console_level) {
+        RD_PRINTF("%.*s", (int)size, log);
+    }
+
+    if (level <= s_file_level) {
+        elog_file_write(log, size);
+    }
 }
 
 /**
diff --git a/library/log/include/elog_file_cfg.h b/library/log/include/elog_file_cfg.h
index 53604b5..99a0c16 100644
--- a/library/log/include/elog_file_cfg.h
+++ b/library/log/include/elog_file_cfg.h
@@ -39,4 +39,6 @@
 /* EasyLogger file log plugin's using max rotate file count */
 #define ELOG_FILE_MAX_ROTATE           5
 
+#define ELOG_FILE_FLUSH_CACHE_ENABLE
+
 #endif /* _ELOG_FILE_CFG_H_ */
diff --git a/library/log/log.c b/library/log/log.c
index acdfec3..adeef34 100644
--- a/library/log/log.c
+++ b/library/log/log.c
@@ -1,10 +1,8 @@
 #include <stdio.h>
 #include "../common/include/elog.h"
 
-void Rd_ElogInit(void) 
-{ 
-    /* close printf buffer */
-    //setbuf(stdout, NULL);
+void Rd_ElogInit(void)
+{
     /* initialize EasyLogger */
     elog_init();
     /* set EasyLogger log format */
@@ -14,6 +12,10 @@ void Rd_ElogInit(void)
     elog_set_fmt(ELOG_LVL_INFO, ELOG_FMT_LVL | ELOG_FMT_TAG | ELOG_FMT_TIME);
     elog_set_fmt(ELOG_LVL_DEBUG, ELOG_FMT_ALL & ~ELOG_FMT_FUNC);
     elog_set_fmt(ELOG_LVL_VERBOSE, ELOG_FMT_ALL & ~ELOG_FMT_FUNC);
+
+    elog_set_console_level(ELOG_LVL_WARN);
+    elog_set_file_level(ELOG_LVL_INFO);
+
     /* start EasyLogger */
     elog_start();
 }
\ No newline at end of file
diff --git a/lua/lua.c b/lua/lua.c
index 82bbfc3..039e13f 100644
--- a/lua/lua.c
+++ b/lua/lua.c
@@ -527,6 +527,55 @@ static int l_ls(lua_State *L)
     return 0;
 }
 
+#ifdef BUILD_LOG
+static int l_log_lvl(lua_State *L)
+{
+    uint32_t uiLevel = (uint32_t)luaL_checkinteger(L, 1);
+
+    if (uiLevel >= 0 && uiLevel <= 5)
+    {
+        elog_set_console_level((uint8_t)uiLevel);
+    }
+
+    return 0;
+}
+
+static int l_log_tag(lua_State *L)
+{
+    const char *psTag = luaL_checkstring(L, 1);
+
+    if (psTag != NULL)
+    {
+        elog_set_filter_tag(psTag);
+    }
+
+    return 0;
+}
+
+static int l_tag_lvl(lua_State *L)
+{
+    const char *psTag = luaL_checkstring(L, 1);
+    uint32_t uiLevel = (uint32_t)luaL_checkinteger(L, 2);
+
+    if (psTag != NULL && uiLevel >= 0 && uiLevel <= 5)
+    {
+        elog_set_filter_tag_lvl(psTag, uiLevel);
+    }
+
+    return 0;
+}
+
+static int l_log(lua_State *L)
+{
+    log_e("This is error !");
+    log_w("This is wranning !");
+    log_i("This is info !");
+    log_d("This is debug !");
+    log_v("This is all !");
+    return 0;
+}
+#endif
+
 static int luaopen_default(lua_State *L)
 {
     lua_register_help(L, "help", l_help, "Show this help message");
@@ -536,6 +585,11 @@ static int luaopen_default(lua_State *L)
     lua_register_help(L, "mv", l_mv, "eg: mv(\"C:a.txt\", \"C:b.txt\")");
     lua_register_help(L, "rm", l_rm, "eg: rm(\"C:a.txt\")");
     lua_register_help(L, "ls", l_ls, "eg: ls()");
+#ifdef BUILD_LOG
+    lua_register_help(L, "log_lvl", l_log_lvl, "log_lvl(3)");
+    lua_register_help(L, "log_tag", l_log_tag, "log_tag(\"NO_TAG\")");
+    lua_register_help(L, "tag_lvl", l_tag_lvl, "tag_lvl(\"NO_TAG\", 5)");
+#endif
     return 0;
 }