diff --git a/src/http/iotx_http_api.c b/src/http/iotx_http_api.c
old mode 100644
new mode 100755
index 7cfa0b74f..35afb6fc8
--- a/src/http/iotx_http_api.c
+++ b/src/http/iotx_http_api.c
@@ -571,7 +571,7 @@ int IOT_HTTP_DeviceNameAuth(void *handle)
     LITE_free(pvalue);
     pvalue = NULL;
 
-    log_info("iotToken: %s", iotx_http_context->p_auth_token);
+    //log_info("iotToken: %s", iotx_http_context->p_auth_token);
 
     /* report module id */
     ret = iotx_http_report_mid(iotx_http_context);
diff --git a/src/shadow/shadow_update.c b/src/shadow/shadow_update.c
old mode 100644
new mode 100755
index 022c14656..44f4b29b4
--- a/src/shadow/shadow_update.c
+++ b/src/shadow/shadow_update.c
@@ -1,4 +1,4 @@
-/*
+g/*
  * Copyright (c) 2014-2016 Alibaba Group. All rights reserved.
  * License-Identifier: Apache-2.0
  *
@@ -146,7 +146,7 @@ void iotx_ds_update_wait_ack_list_handle_response(
             if (0 == memcmp(pdata, pelement[i].token, strlen(pelement[i].token))) {
                 LITE_free(pdata);
                 HAL_MutexUnlock(pshadow->mutex);
-                log_debug("token=%s", pelement[i].token);
+                //log_debug("token=%s", pelement[i].token);
                 do {
                     pdata = LITE_json_value_of("status", (char *)ppayload);
                     if (NULL == pdata) {