[sysime]Bug85553

Change-Id: If4fbf839e72379d572178031b0daabb495ac46e3
diff --git a/mbtk/libmbtk_lib/src/mbtk_ntp.c b/mbtk/libmbtk_lib/src/mbtk_ntp.c
old mode 100755
new mode 100644
index de92991..9b1ed84
--- a/mbtk/libmbtk_lib/src/mbtk_ntp.c
+++ b/mbtk/libmbtk_lib/src/mbtk_ntp.c
@@ -226,8 +226,14 @@
     /*调用取得 NTP 时间的函数*/
     if (get_ntp_time(sockfd, res, &new_time_packet))
     {
+        printf("NTP client success!\n");
         LOGI("NTP client success!\n");
     }
+    else
+    {
+        close(sockfd);
+        return 0;
+    }
 
     close(sockfd);