diff --git a/code/application/source/sf_app/code/source/app/sf_system.c b/code/application/source/sf_app/code/source/app/sf_system.c
index ba02cd6be..1c71c6be5 100755
--- a/code/application/source/sf_app/code/source/app/sf_system.c
+++ b/code/application/source/sf_app/code/source/app/sf_system.c
@@ -1027,19 +1027,19 @@ SINT32 sf_app_para_check_start(void)
 SINT32 sf_app_para_check_stop(void)
 {
     UINT16 ret = 0;
-    MLOGD("s\n");
+    //MLOGD("s\n");
 
     if(0 == ParaTskCfg.IsRun){
         return SF_SUCCESS;
     }
   	ParaTskCfg.IsRun = 0;
-    MLOGD("s1\n");
+    //MLOGD("s1\n");
 
     if(TRUE == sf_get_para_check_flag()){
         MLOGI("menu info is changed\n");
         sf_share_mem_customer_down(1);
     }
-    MLOGD("s2\n");
+    //MLOGD("s2\n");
 
     ret = pthread_join(ParaTskCfg.TskId, NULL);
     if(ret != SF_SUCCESS)
@@ -1047,7 +1047,7 @@ SINT32 sf_app_para_check_stop(void)
         MLOGD("thread stop fail!\n");
 		return ret;
     }
-    MLOGD("e\n");
+    //MLOGD("e\n");
 	return SF_SUCCESS;
 }
 
diff --git a/code/application/source/sf_app/code/source/fileMng/sf_file.c b/code/application/source/sf_app/code/source/fileMng/sf_file.c
index 8d42d1431..846dea335 100755
--- a/code/application/source/sf_app/code/source/fileMng/sf_file.c
+++ b/code/application/source/sf_app/code/source/fileMng/sf_file.c
@@ -1549,10 +1549,6 @@ BOOL sf_check_auto_thumb_file(VOID)
 			}
 		}
 	}
-
-	if(0 == puiPara->SendType){
-		sf_file_remove(tmp);
-	}
 	
     printf("%s:%d e \n", __FUNCTION__, __LINE__);