diff --git a/frameworks/native/cloud_file_kit_inner/src/data_sync/sync_state_manager.cpp b/frameworks/native/cloud_file_kit_inner/src/data_sync/sync_state_manager.cpp
index 06f37afea16dcdfd4dee15dd26c8ae85ef812a6b..97c2589d8bc5cb7243f6e943f92199f534bf55e5 100644
--- a/frameworks/native/cloud_file_kit_inner/src/data_sync/sync_state_manager.cpp
+++ b/frameworks/native/cloud_file_kit_inner/src/data_sync/sync_state_manager.cpp
@@ -18,6 +18,8 @@
 #include <charconv>
 #include <type_traits>
 
+#include "cloud_file_fault_event.h"
+#include "dfs_error.h"
 #include "utils_log.h"
 
 namespace OHOS::FileManagement::CloudSync {
@@ -83,6 +85,9 @@ bool SyncStateManager::CheckMediaLibCleaning()
     LOGI("media clean time: %{public}s, cur: %{public}s", closeSwitchTime.c_str(), std::to_string(curTime).c_str());
     if (prevTime > curTime || intervalTime >= TWELVE_HOURS_MILLISECOND) {
         LOGE("prev closeSwitch over 12h, reset to 0");
+        CLOUD_SYNC_FAULT_REPORT({"", CloudFile::FaultScenarioCode::CLOUD_SWITCH_CLOSE,
+            CloudFile::FaultType::TIMEOUT, E_TIMEOUT,
+            "media clean time is: " + closeSwitchTime + " over 12h"});
         system::SetParameter(CLOUDSYNC_SWITCH_STATUS, "0");
         return false;
     }
diff --git a/test/unittests/cloud_file_kit_inner/data_sync/BUILD.gn b/test/unittests/cloud_file_kit_inner/data_sync/BUILD.gn
index 3af2aad3f44475491bed468e283c16e83af416f0..a3ea37855d35b680a331375dfb2cc0723af034d9 100644
--- a/test/unittests/cloud_file_kit_inner/data_sync/BUILD.gn
+++ b/test/unittests/cloud_file_kit_inner/data_sync/BUILD.gn
@@ -99,6 +99,7 @@ ohos_unittest("sync_state_manager_test") {
 
   sources = [
     "${distributedfile_path}/frameworks/native/cloud_file_kit_inner/src/data_sync/sync_state_manager.cpp",
+    "${distributedfile_path}/frameworks/native/cloud_file_kit_inner/src/big_data_statistics/cloud_file_fault_event.cpp",
     "${innerkits_native_path}/cloud_file_kit_inner/sync_state_manager.h",
     "sync_state_manager_test.cpp",
   ]
@@ -107,6 +108,7 @@ ohos_unittest("sync_state_manager_test") {
     "${innerkits_native_path}/cloud_file_kit_inner",
     "${distributedfile_path}/frameworks/native/distributed_file_inner/include",
     "${distributedfile_path}/frameworks/native/cloud_file_kit_inner/src/data_sync",
+    "${distributedfile_path}/interfaces/inner_api/native/cloud_file_kit_inner/big_data_statistics",
   ]
 
   deps = [ "${utils_path}:libdistributedfileutils" ]