diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000000000000000000000000000000000000..e1b3d95468796bcb1e340b3f5ea11450f18ba366
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,5 @@
+{
+    "files.associations": {
+        "filesystem": "cpp"
+    }
+}
\ No newline at end of file
diff --git a/services/distributeddataservice/framework/store/auto_cache.cpp b/services/distributeddataservice/framework/store/auto_cache.cpp
index d65c9dee579e8a3a497c96f5b399b5fbf6ed06a1..2863e29d0ebe0e963a346286f6684cd657ddb6e5 100644
--- a/services/distributeddataservice/framework/store/auto_cache.cpp
+++ b/services/distributeddataservice/framework/store/auto_cache.cpp
@@ -172,18 +172,19 @@ void AutoCache::StartTimer()
 
 void AutoCache::CloseStore(uint32_t tokenId, const std::string &path, const std::string &storeId)
 {
-    ZLOGD("close store start, store:%{public}s, token:%{public}u", Anonymous::Change(storeId).c_str(), tokenId);
+    ZLOGI("yltest close store start, store:%{public}s, token:%{public}u", Anonymous::Change(storeId).c_str(), tokenId);
     std::set<std::string> storeIds;
     std::list<Delegate> closeStores;
     bool isScreenLocked = ScreenManager::GetInstance()->IsLocked();
     auto storeKey = GenerateKey(path, storeId);
     stores_.ComputeIfPresent(tokenId,
-        [this, &storeKey, isScreenLocked, &storeIds, &closeStores](auto &, auto &delegates) {
+        [this, &storeKey, isScreenLocked, &storeIds, &closeStores, &tokenId](auto &, auto &delegates) {
             auto it = delegates.begin();
             while (it != delegates.end()) {
                 if ((it->first == storeKey || storeKey.empty()) &&
                     (!isScreenLocked || it->second.GetArea() != GeneralStore::EL4) &&
                     disableStores_.count(it->second.GetDataDir()) == 0) {
+                    ZLOGI("yltest11 close store start, store:%{public}s, token:%{public}u", Anonymous::Change(it->first).c_str(), tokenId);
                     disableStores_.insert(it->second.GetDataDir());
                     storeIds.insert(it->first);
                     closeStores.emplace(closeStores.end(), it->second);
@@ -193,9 +194,10 @@ void AutoCache::CloseStore(uint32_t tokenId, const std::string &path, const std:
             return !delegates.empty();
         });
     closeStores.clear();
-    stores_.ComputeIfPresent(tokenId, [this, &storeIds](auto &key, auto &delegates) {
+    stores_.ComputeIfPresent(tokenId, [this, &storeIds, &tokenId](auto &key, auto &delegates) {
         for (auto it = delegates.begin(); it != delegates.end();) {
             if (storeIds.count(it->first) != 0) {
+                ZLOGI("yltest222 close store start, store:%{public}s, token:%{public}u", Anonymous::Change(it->first).c_str(), tokenId);
                 disableStores_.erase(it->second.GetDataDir());
                 it = delegates.erase(it);
             } else {
@@ -340,6 +342,7 @@ bool AutoCache::Delegate::Close()
     if (store_ != nullptr) {
         auto status = store_->Close();
         if (status == Error::E_BUSY) {
+            ZLOGI("yltest444 close store busy");
             return false;
         }
         store_->Unwatch(Origin::ORIGIN_ALL, *this);
diff --git a/services/distributeddataservice/service/kvdb/kvdb_general_store.cpp b/services/distributeddataservice/service/kvdb/kvdb_general_store.cpp
index f18d59547fa5cbb3b8d3605abf5c8d9c1dba174c..a0a4ba09688bb004042db946e7c9ffaf190d7244 100644
--- a/services/distributeddataservice/service/kvdb/kvdb_general_store.cpp
+++ b/services/distributeddataservice/service/kvdb/kvdb_general_store.cpp
@@ -290,11 +290,13 @@ int32_t KVDBGeneralStore::Close(bool isForce)
         return GeneralError::E_OK;
     }
     if (!isForce && delegate_->GetTaskCount() > 0) {
+        ZLOGW("yltest666 Close busy");
         return GeneralError::E_BUSY;
     }
     if (delegate_ != nullptr) {
         delegate_->UnRegisterObserver(&observer_);
     }
+    ZLOGW("yltest777 CloseKvStore");
     auto status = manager_.CloseKvStore(delegate_);
     if (status != DBStatus::OK) {
         return status;
diff --git a/services/distributeddataservice/service/kvdb/kvdb_service_impl.cpp b/services/distributeddataservice/service/kvdb/kvdb_service_impl.cpp
index cde27ab2236fbb7d308dacfea27cc0957570bcc1..253c66a02fa914c209e80417f4f5af0a2148f727 100644
--- a/services/distributeddataservice/service/kvdb/kvdb_service_impl.cpp
+++ b/services/distributeddataservice/service/kvdb/kvdb_service_impl.cpp
@@ -205,9 +205,9 @@ Status KVDBServiceImpl::Delete(const AppId &appId, const StoreId &storeId, int32
     MetaDataManager::GetInstance().DelMeta(metaData.GetDebugInfoKey(), true);
     MetaDataManager::GetInstance().DelMeta(metaData.GetCloneSecretKey(), true);
     PermitDelegate::GetInstance().DelCache(metaData.GetKeyWithoutPath());
-    AutoCache::GetInstance().CloseStore(metaData.tokenId, metaData.dataDir);
-    ZLOGD("appId:%{public}s storeId:%{public}s instanceId:%{public}d", appId.appId.c_str(),
-        Anonymous::Change(storeId.storeId).c_str(), metaData.instanceId);
+    AutoCache::GetInstance().CloseStore(metaData.tokenId, metaData.dataDir, storeId);
+    ZLOGI("yltest appId:%{public}s storeId:%{public}s instanceId:%{public}d dir:%{public}s", appId.appId.c_str(),
+        Anonymous::Change(storeId.storeId).c_str(), metaData.instanceId, metaData.dataDir.c_str());
     return SUCCESS;
 }
 
diff --git a/services/distributeddataservice/service/kvdb/kvdb_service_stub.cpp b/services/distributeddataservice/service/kvdb/kvdb_service_stub.cpp
index acfa5fbdb03ae7970492bd34f73aabe8c7371b8e..57c0e69bafe9387109baa5c9964d1a07e04d47a6 100644
--- a/services/distributeddataservice/service/kvdb/kvdb_service_stub.cpp
+++ b/services/distributeddataservice/service/kvdb/kvdb_service_stub.cpp
@@ -188,6 +188,7 @@ int32_t KVDBServiceStub::OnDelete(const AppId &appId, const StoreId &storeId, Me
             Anonymous::Change(storeId.storeId).c_str());
         return IPC_STUB_INVALID_DATA_ERR;
     }
+    ZLOGI("YLTEST storeid:%{public}s", storeId.storeId.c_str());
     int32_t status = Delete(appId, storeId, subUser);
     if (!ITypesUtil::Marshal(reply, status)) {
         ZLOGE("Marshal status:0x%{public}x appId:%{public}s storeId:%{public}s", status, appId.appId.c_str(),