diff --git a/core/function-impl/mogo-core-function-datacenter/src/main/java/com/mogo/eagle/core/function/datacenter/iot/IotManager.kt b/core/function-impl/mogo-core-function-datacenter/src/main/java/com/mogo/eagle/core/function/datacenter/iot/IotManager.kt
index 42e622c8f3..fef9c96c91 100644
--- a/core/function-impl/mogo-core-function-datacenter/src/main/java/com/mogo/eagle/core/function/datacenter/iot/IotManager.kt
+++ b/core/function-impl/mogo-core-function-datacenter/src/main/java/com/mogo/eagle/core/function/datacenter/iot/IotManager.kt
@@ -23,6 +23,7 @@ object IotManager : IMoGoCloudListener, IWriteChainLogListener {
     private var isPassenger: Boolean = false
 
     fun init(isPassenger: Boolean, isB2: Boolean) {
+        destroy()//重新初始化时销毁之前调用的数据
         this.isPassenger = isPassenger
         if (isPassenger) {
             CallerCloudListenerManager.addListener(TAG, this)