diff --git a/common/global.hpp b/common/global.hpp
index ac03d9a..2ff7763 100644
--- a/common/global.hpp
+++ b/common/global.hpp
@@ -18,7 +18,7 @@ enum enumZigBeeTransmitStatus {
 
 
 //#define NR5G_MODULE
-//#define Q4G_MODULE
+#define Q4G_MODULE
 //#define WIFI_MODULE
 //#define NR5G_MEIGE
 
diff --git a/platform/platform_init.cpp b/platform/platform_init.cpp
index 63fc064..b6950bc 100644
--- a/platform/platform_init.cpp
+++ b/platform/platform_init.cpp
@@ -267,16 +267,12 @@ void PlatformInit::EquipIpInit(std::string eth) {
         std::string cmd = "";
 
         if (eth == "eth0") {
-            cmd = "sed -i '5c Address=" + dataWatchIpAddress + "' /etc/systemd/network/static/10-eth0-static.network";
-            system(cmd.c_str());
-            cmd = "sed -i '6c Netmask=" + subnetMask + "' /etc/systemd/network/static/10-eth0-static.network";
+            cmd = "sed -i '5c Address=" + dataWatchIpAddress + "/24" + "' /etc/systemd/network/static/10-eth0-static.network";
             system(cmd.c_str());
             cmd = "sed -i '7c Gateway=" + gateway + "' /etc/systemd/network/static/10-eth0-static.network";
             system(cmd.c_str());
         } else if (eth == "eth1") {
-            cmd = "sed -i '5c Address=" + dataWatchIpAddress + "' /etc/systemd/network/dynamic/20-eth1-dynamic.network";
-            system(cmd.c_str());
-            cmd = "sed -i '6c Netmask=" + subnetMask + "' /etc/systemd/network/dynamic/20-eth1-dynamic.network";
+            cmd = "sed -i '5c Address=" + dataWatchIpAddress + "/24" + "' /etc/systemd/network/dynamic/20-eth1-dynamic.network";
             system(cmd.c_str());
             cmd = "sed -i '7c Gateway=" + gateway + "' /etc/systemd/network/dynamic/20-eth1-dynamic.network";
             system(cmd.c_str());
diff --git a/scheduler/schedule.cpp b/scheduler/schedule.cpp
index 0ee94d2..de485be 100644
--- a/scheduler/schedule.cpp
+++ b/scheduler/schedule.cpp
@@ -207,7 +207,7 @@ int SensorScheduler::GetNextDuration(int short_addr) {
     long current_ts = GetLocalTs(); 
     long next_ts = CalcNextTimestamp(id, short_addr);
     int duration = next_ts - current_ts;
-    if (duration <= 10 || duration > eigen_value_send_interval_) {
+    if (duration < 0 || duration > eigen_value_send_interval_) {
         zlog_warn(zct, "[Nxt] exception duration: %d", duration);
         duration = eigen_value_send_interval_;
     }
diff --git a/uart/uart.cpp b/uart/uart.cpp
index 17fee4d..74a3b8a 100644
--- a/uart/uart.cpp
+++ b/uart/uart.cpp
@@ -393,7 +393,7 @@ int Uart::DealAskTask(uint16_t ushortAdd){
     {
         scheduleTask.cmd = REVIVE_DURATION;
         scheduleTask.shortAddr = ushortAdd;
-        scheduleTask.duration = next_duration;
+        scheduleTask.duration = 6;
         zlog_info(zct, "next_duration = %d ", next_duration);
         TaskResp(scheduleTask);
     }else if (taskID == 13) //6.RSSI
@@ -418,7 +418,7 @@ int Uart::DealReviveDuration(uint16_t ushortAdd){
     zlog_info(zct, "next_duration = %d ", next_duration);
     scheduleTask.cmd = REVIVE_DURATION;
     scheduleTask.shortAddr = ushortAdd;
-    scheduleTask.duration = next_duration;
+    scheduleTask.duration = 6;
     
     TaskResp(scheduleTask);
     return 0;