diff --git a/root-cloud-statistics/pom.xml b/root-cloud-statistics/pom.xml
index 6077f77..83fcbc5 100644
--- a/root-cloud-statistics/pom.xml
+++ b/root-cloud-statistics/pom.xml
@@ -112,11 +112,11 @@ under the License.
             <version>0.0.1-SNAPSHOT</version>
         </dependency>
 
-        <dependency>
+        <!--<dependency>
             <groupId>com.qniao</groupId>
             <artifactId>iot-machine-state-event-generator-job</artifactId>
             <version>0.0.1-SNAPSHOT</version>
-        </dependency>
+        </dependency>-->
 
         <dependency>
             <groupId>org.apache.flink</groupId>
diff --git a/root-cloud-statistics/src/main/java/com/qniao/iot/rc/RootCloudIotDataFormatterJob.java b/root-cloud-statistics/src/main/java/com/qniao/iot/rc/RootCloudIotDataFormatterJob.java
index aff767a..25258ea 100644
--- a/root-cloud-statistics/src/main/java/com/qniao/iot/rc/RootCloudIotDataFormatterJob.java
+++ b/root-cloud-statistics/src/main/java/com/qniao/iot/rc/RootCloudIotDataFormatterJob.java
@@ -19,6 +19,7 @@
 package com.qniao.iot.rc;
 
 import cn.hutool.core.util.CharsetUtil;
+import cn.hutool.core.util.NumberUtil;
 import cn.hutool.core.util.StrUtil;
 import cn.hutool.json.JSONUtil;
 import com.qniao.iot.machine.event.MachineIotDataReceivedEvent;
@@ -58,6 +59,7 @@ import java.time.Instant;
 import java.time.LocalDateTime;
 import java.time.ZoneOffset;
 import java.time.format.DateTimeFormatter;
+import java.util.Objects;
 import java.util.Properties;
 
 /**
@@ -93,6 +95,8 @@ public class RootCloudIotDataFormatterJob {
         SingleOutputStreamOperator<MachineIotDataReceivedEvent> transformDs = env
                 .fromSource(source, WatermarkStrategy.noWatermarks(), "root cloud iot data receipted event Source")
                 .map((MapFunction<RootCloudIotDataReceiptedEvent, MachineIotDataReceivedEvent>) RootCloudIotDataFormatterJob::transform)
+                // 过滤掉转换失败的数据
+                .filter(Objects::nonNull)
                 .name("Transform MachineIotDataReceivedEvent");
 
 
@@ -182,7 +186,11 @@ public class RootCloudIotDataFormatterJob {
         // 树根的getACC_count每次关机就会清0，所以应该是一个周期的产量
         machineIotDataReceivedEvent.setCountOfThePeriod(event.getACC_count());
         machineIotDataReceivedEvent.setId(snowflake.nextId());
-        machineIotDataReceivedEvent.setMachineIotMac(Long.valueOf(event.get__assetId__()));
+        String assetId = event.get__assetId__();
+        if (!NumberUtil.isNumber(assetId)) {
+            return null;
+        }
+        machineIotDataReceivedEvent.setMachineIotMac(Long.valueOf(assetId));
         machineIotDataReceivedEvent.setDataSource(DataSource.ROOT_CLOUD);
         machineIotDataReceivedEvent.setMachinePwrStat(event.getPWR_sta());
         machineIotDataReceivedEvent.setMachineWorkingStat(event.getWorking_sta());
diff --git a/root-cloud-statistics/src/test/java/com/qniao/iot/rc/TestDemo.java b/root-cloud-statistics/src/test/java/com/qniao/iot/rc/TestDemo.java
index f7268c1..649a1dc 100644
--- a/root-cloud-statistics/src/test/java/com/qniao/iot/rc/TestDemo.java
+++ b/root-cloud-statistics/src/test/java/com/qniao/iot/rc/TestDemo.java
@@ -1,11 +1,12 @@
 package com.qniao.iot.rc;
 
+import cn.hutool.core.util.NumberUtil;
 import cn.hutool.core.util.RandomUtil;
 
 public class TestDemo {
 
     public static void main(String[] args) {
 
-        System.out.println(RandomUtil.randomLong(99999999999L, 999999999999L));
+        System.out.println(NumberUtil.isNumber("4118111220110083"));
     }
 }