diff --git a/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/Forwarder.java b/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/Forwarder.java
index a6c4c113..45288edf 100644
--- a/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/Forwarder.java
+++ b/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/Forwarder.java
@@ -283,7 +283,7 @@ public class Forwarder {
             double deltaE = refGnssCalcDataList.get(0).getRpose() - refGnssCalcDataList.get(1).getRpose();
             double deltaN = refGnssCalcDataList.get(0).getRposn() - refGnssCalcDataList.get(1).getRposn();
             double deltaD = refGnssCalcDataList.get(0).getRposd() - refGnssCalcDataList.get(1).getRposd();
-            logger.info("delta {},{}.{}",deltaE,deltaN,deltaD);
+            logger.info("delta {},{},{}",deltaE,deltaN,deltaD);
             if(Math.abs(deltaE)>1) deltaE = Math.random()*0.2 - 0.1;
             if(Math.abs(deltaN)>1) deltaN = Math.random()*0.2 - 0.1;
             if(Math.abs(deltaD)>2) deltaD = Math.random()*0.4 - 0.2;
diff --git a/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/ZNYForwarder.java b/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/ZNYForwarder.java
index 0f69b97f..2a8cf267 100644
--- a/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/ZNYForwarder.java
+++ b/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/ZNYForwarder.java
@@ -6,8 +6,6 @@ import com.imdroid.common.util.GsonUtil;
 import com.imdroid.common.util.HttpUtils;
 import com.imdroid.common.util.NumberUtils;
 import com.imdroid.secapi.dto.GnssCalcData;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.scheduling.annotation.EnableScheduling;
@@ -42,7 +40,7 @@ public class ZNYForwarder extends Forwarder{
         checkOfflineDevice("2345078","2345073","2345065");
     }
 
-    @Scheduled(cron = "0 30 * * * ?") // 每30分钟执行一次
+    @Scheduled(cron = "0 0/30 * * * ?") // 每30分钟执行一次
     private void forwardGnss() {
         logger.info("zny forwardGnss");
         forwardCurrentGnss();