diff --git a/rtos/code/driver/na51089/source/mcu/sf_mcu.c b/rtos/code/driver/na51089/source/mcu/sf_mcu.c
index 90c645198..34757766f 100755
--- a/rtos/code/driver/na51089/source/mcu/sf_mcu.c
+++ b/rtos/code/driver/na51089/source/mcu/sf_mcu.c
@@ -2153,6 +2153,9 @@ void sf_file_thumb_cfg_sava(void)
 	//FileSys_CloseFile(fp);
     free(pThumbFileCfg);
 	#endif
+    //printf("%s:%d test\n", __FUNCTION__, __LINE__);
+
+    //return ;
 	UINT8 fileIndex = 0;
     UIMenuStoreInfo *puiPara = sf_ui_para_get();
 
@@ -2198,7 +2201,7 @@ void sf_file_thumb_cfg_sava(void)
         else {
             fd = open(sendListName, O_APPEND | O_WRONLY | O_CREAT);
         }*/
-        fs = FileSys_OpenFile(sendListName, FST_OPEN_ALWAYS | FST_OPEN_WRITE);
+        fs = FileSys_OpenFile(sendListName, FST_CREATE_ALWAYS | FST_OPEN_WRITE);
         if(/*fd*/fs)
         {
             for(fileIndex = 0; fileIndex < pThumbFileCfg->filecnt; fileIndex++)
@@ -2208,6 +2211,7 @@ void sf_file_thumb_cfg_sava(void)
                     printf("%s:%d thumbfileSize:%ld thumbfileName:%s thumbfilePath:%s\n", __FUNCTION__, __LINE__,pThumbFileCfg->stfileattr[fileIndex].thumbfileSize,pThumbFileCfg->stfileattr[fileIndex].thumbfileName,pThumbFileCfg->stfileattr[fileIndex].thumbfilePath);
                 }
             }
+            FileSys_FlushFile(fs);
             FileSys_CloseFile(fs);
             //close(fd);
         }
@@ -2218,7 +2222,7 @@ void sf_file_thumb_cfg_sava(void)
         char str1[6] = { 0 };
         char str2[6] = { 0 };
         printf("fileName:%s\n",SF_BATTERY_TEST_FILE);
-        fs = FileSys_OpenFile(SF_BATTERY_TEST_FILE, FST_OPEN_ALWAYS | FST_OPEN_WRITE);
+        fs = FileSys_OpenFile(SF_BATTERY_TEST_FILE, FST_CREATE_ALWAYS | FST_OPEN_WRITE);
         if(fs)
         {
             for(fileIndex = 0; fileIndex < pThumbFileCfg->filecnt; fileIndex++)
@@ -2232,6 +2236,7 @@ void sf_file_thumb_cfg_sava(void)
                     sf_BatteryInfoSave(str2,fs);
                 }
             }
+            FileSys_FlushFile(fs);
             FileSys_CloseFile(fs);
             //close(fd);
         }
@@ -2243,7 +2248,7 @@ void sf_file_thumb_cfg_sava(void)
 	    char str4[6] = { 0 };
 
         printf("fileName:%s\n",SF_HW_TEST_FILE);
-        fs = FileSys_OpenFile(SF_HW_TEST_FILE, FST_OPEN_ALWAYS | FST_OPEN_WRITE);
+        fs = FileSys_OpenFile(SF_HW_TEST_FILE, FST_CREATE_ALWAYS | FST_OPEN_WRITE);
         if(fs)
         {
             for(fileIndex = 0; fileIndex < pThumbFileCfg->filecnt; fileIndex++)
@@ -2257,6 +2262,7 @@ void sf_file_thumb_cfg_sava(void)
                     sf_hw_info_save(str4,fs);
                 }
             }
+            FileSys_FlushFile(fs);
             FileSys_CloseFile(fs);
             //close(fd);
         }