diff --git a/source/src/main.c b/source/src/main.c
index 2cbe1ee..1bf9684 100644
--- a/source/src/main.c
+++ b/source/src/main.c
@@ -195,7 +195,7 @@ static void AppInit(void)
 	App.Login_RTC = false;
 	App.Login_LPTimer0 = true;
 	//LPTimer0_ON((App.Nonce % 1200) + 300);//定时30s+随机2分钟，最小间隙100ms
-	LPTimer0_ON(50);
+	LPTimer0_ON(50);//5秒后注册
 	MAIN_DBG_LOG("Login LPTimer0 Open\r\n");
 	
 	App.Upload45S10SCount = 0;
@@ -558,6 +558,7 @@ void RtcIRQHander(void)
 			App.Login30MinCount = 0;
 			App.Login_RTC = false;//关闭30分注册定时器		
 			
+      App.Login_LPTimer0 = true;
 			LPTimer0_ON((App.Nonce % 1200) + 300);//定时30s+随机2分钟，最小间隙100ms
 			MAIN_DBG_LOG("Login LPTimer0 Open\r\n");
 		}