diff --git a/public/common/platform/inc/spu_log.h b/public/common/platform/inc/spu_log.h
index e6db64a..4244fbd 100644
--- a/public/common/platform/inc/spu_log.h
+++ b/public/common/platform/inc/spu_log.h
@@ -15,7 +15,54 @@
 #ifndef __SPU_LOG_H__
 #define __SPU_LOG_H__
 
+#include "typedef.h"
+#include "ucp_port.h"
+#include "ucp_utility.h"
+#include "ucp_tick.h"
+#include "ucp_printf.h"
+#include "log_client.h"
+#include "spu_hw_queue.h"
+#include "spu_sw_queue.h"
 #define SPU_LOG_TEST_FLAG
+#define __LOG __attribute__((section(".LOG")))
+extern uint8_t  gu8osp_print_level;
+#define STSW_MSG_INFO_SET(stsw_msg_info, str_len, core_id)\
+do{\
+    stsw_msg_info.u8Head[0]  = SPU_SW_MSG_INFO_HEAD1;\
+    stsw_msg_info.u8Head[1]  = SPU_SW_MSG_INFO_HEAD2;\
+    stsw_msg_info.u16DataLen = str_len;\
+    stsw_msg_info.u8PktType  = PKT_TYPE_PLATFORM_LOG;\
+    stsw_msg_info.u8CoreId   = core_id;\
+    stsw_msg_info.u16Tail    = 0;}while(0)
+#define SPU_VPRINTF_LOG(level,fmt, args...)  do{__LOG static char tmp[] = fmt; \
+    int32_t  i32core_id = get_core_id();\
+    int32_t  i32ret     = 0;\
+    uint32_t u32str_len = 0;\
+    uint16_t u16_index  = 0;\
+    uint8_t  u8offset   = SPU_SW_MSG_INFO_SIZE;\
+    uint8_t *pu8_addr   = NULL;\
+    static int8_t i8str[128];\
+    if (level > gu8osp_print_level)\
+    {\
+        break;\
+    }\
+    u32str_len = strlen(fmt);\
+    memcpy_ucp((char *)i8str, (char *)tmp, u32str_len);\
+    __ucps2_synch(0);\
+    pu8_addr = spu_log_client_mem_alloc(&u16_index);\
+    memset(((char *)pu8_addr), 0, SPU_LOG_CLIENT_BUF_SIZE);\
+    u32str_len = spu_vsprint_log(((char *)(pu8_addr+u8offset)), (char *)i8str, ##args);\
+    spu_sw_msg_info_t   stsw_msg_info;\
+    STSW_MSG_INFO_SET(stsw_msg_info, u32str_len, i32core_id);\
+    memcpy_ucp((char *)pu8_addr, (void *)&stsw_msg_info, u8offset);\
+    __ucps2_synch(0);\
+    SpuLogMsgInfo_t stlog_msg_info;\
+    stlog_msg_info.cell_id = 0;\
+    stlog_msg_info.core_id = i32core_id;\
+    stlog_msg_info.buf_idx = u16_index;\
+    stlog_msg_info.buf_size = (u32str_len + u8offset);\
+    i32ret=ecs_hw_que_send(ECS_RFM_SPU1_HW_QUEUE, stlog_msg_info.value);\
+    } while(0)
 
 typedef enum SPU_LOG_LEVEL
 {
@@ -43,6 +90,7 @@ void spu_log_init(uint8_t level);
 void spu_log_output(uint8_t level, const char *fmt, ...);
 uint8_t spu_log_level_set(spu_log_level_e emlog_level);
 uint8_t spu_log_level_get(void);
+uint32_t spu_vsprint_log(char *dst, const char *fmt, ...);
 
 #ifdef PCIE_BACKHAUL
 void com_debug_log(const char *fmt, ...);
diff --git a/public/common/platform/src/spu_log.s.c b/public/common/platform/src/spu_log.s.c
index 0817ea9..a9bad97 100644
--- a/public/common/platform/src/spu_log.s.c
+++ b/public/common/platform/src/spu_log.s.c
@@ -2,18 +2,10 @@
 #include <string.h>
 #include <stdarg.h>
 #include "spu_log.h"
-#include "ucp_port.h"
-#include "ucp_utility.h"
-#include "ucp_tick.h"
-#include "ucp_printf.h"
-#include "log_client.h"
-#include "spu_log.h"
-#include "spu_hw_queue.h"
-#include "spu_sw_queue.h"
 #include "spu_shell.h"
 
 #define SPU_LOG_INNER_MAX_SIZE  (64)
-#define __LOG __attribute__((section(".LOG")))
+
 
 /**************************************************/
 /* 对内接口 */
@@ -61,7 +53,7 @@ uint8_t spu_log_level_set(spu_log_level_e emlog_level)
     }
     
     gu8osp_print_level = emlog_level;
-
+
     UCP_PRINT_LOG("spu_log_level_set gu8osp_print_level %u", gu8osp_print_level);
 
     return 0;
@@ -70,11 +62,20 @@ uint8_t spu_log_level_set(spu_log_level_e emlog_level)
 /* 获取平台Log打印级别 */
 uint8_t spu_log_level_get(void)
 {    
-	UCP_PRINT_LOG("spu_log_level_get gu8osp_print_level %u", gu8osp_print_level);
+	UCP_PRINT_LOG("spu_log_level_get gu8osp_print_level %u", gu8osp_print_level);
         
     return gu8osp_print_level;
 }
 
+uint32_t spu_vsprint_log(char *dst, const char *fmt, ...)  
+{
+	uint32_t u32str_len  = 0;
+    va_list  st_va_list; 
+    va_start(st_va_list, fmt); 
+    u32str_len = vsprintf(dst, fmt, st_va_list); 
+    va_end(st_va_list); 
+    return u32str_len;
+} 
 /* 平台打印输出函数 */
 void spu_log_output(uint8_t level, const char *fmt, ...)
 {
@@ -328,11 +329,11 @@ void osp_sendLog_print(int level, char* pbuf, int size, int cell_id)
 #include "../../../pet_rfm_spu0/driver/inc/ucp_pcie_traffic.h"
 #define LOGBUFSIZE  256
 char tmp_buf[LOGBUFSIZE] = {0};
-
+
 void com_debug_log(const char *fmt, ...)
 { 
 	PcieEpMemBarStruct_t*   	pUcpMemBar = (PcieEpMemBarStruct_t *)0x08740000;//pMemSection->baseAddr;
-    uint32_t core_id = get_core_id();
+    //uint32_t core_id = get_core_id();
 	uint32_t count = 0;
     uint32_t i     = 0;
 	
diff --git a/public/common/utility/inc/ucp_printf.h b/public/common/utility/inc/ucp_printf.h
index 018e62e..f42f774 100644
--- a/public/common/utility/inc/ucp_printf.h
+++ b/public/common/utility/inc/ucp_printf.h
@@ -34,35 +34,35 @@
 
 #if (UCP_PRINT_LEVEL & PRINT_ERROR)
 //#define UCP_PRINT_ERROR(fmt, args...) printf(__FILE__ ": [ERROR]: %d: %s():" fmt "\n", __LINE__, __func__, ##args)
-#define UCP_PRINT_ERROR(fmt, args...)   spu_log_output(LOG_ERROR, "[ERROR]:" fmt "\n", ##args)
+#define UCP_PRINT_ERROR(fmt, args...)   SPU_VPRINTF_LOG(LOG_ERROR, "[ERROR]:" fmt "\n", ##args)
 #else
 #define UCP_PRINT_ERROR(fmt, args...)
 #endif
 
 #if (UCP_PRINT_LEVEL & PRINT_WARN)
 //#define UCP_PRINT_WARN(fmt, args...) printf(__FILE__ ": [WARN]: %d: %s():" fmt "\n", __LINE__, __func__, ##args)
-#define UCP_PRINT_WARN(fmt, args...)    spu_log_output(LOG_WARN, "[WARN]:" fmt "\n", ##args)
+#define UCP_PRINT_WARN(fmt, args...)    SPU_VPRINTF_LOG(LOG_WARN, "[WARN]:" fmt "\n", ##args)
 #else
 #define UCP_PRINT_WARN(fmt, args...)
 #endif
 
 #if (UCP_PRINT_LEVEL & PRINT_LOG)
 //#define UCP_PRINT_LOG(fmt, args...) printf(__FILE__ ": [LOG]: %d: %s():" fmt "\n", __LINE__, __func__, ##args)
-#define UCP_PRINT_LOG(fmt, args...)     spu_log_output(LOG_INFO, "[LOG]:" fmt "\n", ##args)
+#define UCP_PRINT_LOG(fmt, args...)     SPU_VPRINTF_LOG(LOG_INFO, "[LOG]:" fmt "\n", ##args)
 #else
 #define UCP_PRINT_LOG(fmt, args...)
 #endif
 
 #if (UCP_PRINT_LEVEL & PRINT_DEBUG)
 //#define UCP_PRINT_LOG(fmt, args...) printf(__FILE__ ": [LOG]: %d: %s():" fmt "\n", __LINE__, __func__, ##args)
-#define UCP_PRINT_DEBUG(fmt, args...)   spu_log_output(LOG_DEBUG, "[DEBUG]:" fmt "\n", ##args)
+#define UCP_PRINT_DEBUG(fmt, args...)   SPU_VPRINTF_LOG(LOG_DEBUG, "[DEBUG]:" fmt "\n", ##args)
 #else
 #define UCP_PRINT_DEBUG(fmt, args...)
 #endif
 
 #if (UCP_PRINT_LEVEL & PRINT_TICK)
 //#define UCP_PRINT_TICK(fmt, args...) printf(__FILE__ ": [TICK]: %d: %s():" fmt "\n", __LINE__, __func__, ##args)
-#define UCP_PRINT_TICK(fmt, args...)    spu_log_output(LOG_TICK, "[TICK]:" fmt "\n", ##args)
+#define UCP_PRINT_TICK(fmt, args...)    SPU_VPRINTF_LOG(LOG_TICK, "[TICK]:" fmt "\n", ##args)
 #else
 #define UCP_PRINT_TICK(fmt, args...)
 #endif