diff --git a/services/include/telephony_state_registry_record.h b/services/include/telephony_state_registry_record.h
index 434c23b0c011a36c1082079014cd962a671d79cf..7b1b577508cd38cf178c1355b1d36756f282242c 100644
--- a/services/include/telephony_state_registry_record.h
+++ b/services/include/telephony_state_registry_record.h
@@ -24,6 +24,7 @@ namespace OHOS {
 namespace Telephony {
 class TelephonyStateRegistryRecord {
 public:
+    TelephonyStateRegistryRecord(const TelephonyStateRegistryRecord &Record);
     bool IsCanReadCallHistory();
     /**
      * IsExistStateListener
diff --git a/services/src/telephony_state_registry_record.cpp b/services/src/telephony_state_registry_record.cpp
index 14c41cbfdf0f71b823e729bcc2094f570e764e3e..1274522f053b1edff9d9f7b5cc38d5f04e7a53d7 100644
--- a/services/src/telephony_state_registry_record.cpp
+++ b/services/src/telephony_state_registry_record.cpp
@@ -23,6 +23,22 @@
 namespace OHOS {
 namespace Telephony {
 using namespace OHOS::Security::AccessToken;
+TelephonyStateRegistryRecord::TelephonyStateRegistryRecord(const TelephonyStateRegistryRecord &Record)
+{
+    bundleName_ = Record.bundleName_
+    tokenId_ = Record.tokenId_;
+    uid_ = Record.uid_
+    pid_ = Record.pid_;
+    mask_ = Record.mask_;
+    slotId_ = Record.slotId_;
+    
+    if (Record.telephonyObserver_ != nullptr) {
+        telephonyObserver_ = std::make_shared<TelephonyObserverBroker>(*Record.telephonyObserver_);
+    } else {
+        telephonyObserver_ = nullptr;
+    }
+}
+
 bool TelephonyStateRegistryRecord::IsCanReadCallHistory()
 {
     if (AccessTokenKit::VerifyAccessToken(tokenId_, Permission::READ_CALL_LOG) == PERMISSION_DENIED) {
diff --git a/services/src/telephony_state_registry_service.cpp b/services/src/telephony_state_registry_service.cpp
index 1a89f7ee36c948a1a498c8a643178d8b1046fa24..67196ad7f4db4f65166b21e4416e5f0c2307f8a4 100644
--- a/services/src/telephony_state_registry_service.cpp
+++ b/services/src/telephony_state_registry_service.cpp
@@ -338,9 +338,15 @@ int32_t TelephonyStateRegistryService::UpdateNetworkState(int32_t slotId, const
     }
     std::lock_guard<std::mutex> guard(lock_);
     searchNetworkState_[slotId] = networkState;
-    int32_t result = TELEPHONY_STATE_REGISTRY_DATA_NOT_EXIST;
+    std::vector<TelephonyStateRegistryRecord> copyStateRecords;
     for (size_t i = 0; i < stateRecords_.size(); i++) {
         TelephonyStateRegistryRecord r = stateRecords_[i];
+        copyStateRecords.push_back(r);
+    }
+    guard.unlock();
+    int32_t result = TELEPHONY_STATE_REGISTRY_DATA_NOT_EXIST;
+    for (size_t i = 0; i < copyStateRecords.size(); i++) {
+        r = copyStateRecords[i];
         if (r.IsExistStateListener(TelephonyObserverBroker::OBSERVER_MASK_NETWORK_STATE) && (r.slotId_ == slotId) &&
             r.telephonyObserver_ != nullptr) {
             if (TELEPHONY_EXT_WRAPPER.onNetworkStateUpdated_ != nullptr) {