diff --git a/script/main.lua b/script/main.lua
index 69e3bc2..5820255 100644
--- a/script/main.lua
+++ b/script/main.lua
@@ -60,7 +60,7 @@ util_notify = require "util_notify"
 sms.setNewSmsCb(
     function(num, txt, metas)
         log.info("smsCallback", num, txt, metas and json.encode(metas) or "")
-        util_netled.blink(200, 200, 1000)
+        util_netled.blink(50, 50, 5000)
         util_notify.send({txt, "", "发件人号码: " .. num, "#SMS"})
     end
 )
@@ -70,7 +70,7 @@ sys.taskInit(
         -- 等待网络环境准备就绪
         sys.waitUntil("IP_READY")
 
-        util_netled.blink(200, 200, 5000)
+        util_netled.blink(50, 50, 1000)
 
         -- 开机基站定位
         util_location.getCoord(
diff --git a/script/util_notify.lua b/script/util_notify.lua
index d52b275..4705cb5 100644
--- a/script/util_notify.lua
+++ b/script/util_notify.lua
@@ -258,7 +258,9 @@ function util_notify.send(msg)
             local retry_count = 0
 
             while retry_count < max_retry do
+                util_netled.blink(50, 50)
                 local code, headers, body = notify(msg)
+                util_netled.blink()
                 if code == 200 then
                     log.info("util_notify.send", "发送通知成功", "retry_count:", retry_count, "code:", code, "body:", body)
                     break