diff --git a/services/distributedhardwarefwkservice/src/distributed_hardware_manager.cpp b/services/distributedhardwarefwkservice/src/distributed_hardware_manager.cpp
index ff4cbc922a49dfd1b35440b104c07a1e9b1983ec..997416785c45e712288ee049c70fb1d36b536a1d 100644
--- a/services/distributedhardwarefwkservice/src/distributed_hardware_manager.cpp
+++ b/services/distributedhardwarefwkservice/src/distributed_hardware_manager.cpp
@@ -54,18 +54,18 @@ IMPLEMENT_SINGLE_INSTANCE(DistributedHardwareManager);
 int32_t DistributedHardwareManager::Initialize()
 {
     DHLOGI("start");
-    CapabilityInfoManager::GetInstance()->Init();
-
     VersionInfoManager::GetInstance()->Init();
 
     ComponentLoader::GetInstance().Init();
 
-    LocalHardwareManager::GetInstance().Init();
-
     VersionManager::GetInstance().Init();
 
     ComponentManager::GetInstance().Init();
 
+    CapabilityInfoManager::GetInstance()->Init();
+
+    LocalHardwareManager::GetInstance().Init();
+
     return DH_FWK_SUCCESS;
 }
 
@@ -74,18 +74,18 @@ int32_t DistributedHardwareManager::Release()
     DHLOGI("start");
     TaskBoard::GetInstance().WaitForALLTaskFinish();
 
-    ComponentManager::GetInstance().UnInit();
-
-    VersionManager::GetInstance().UnInit();
-
-    LocalHardwareManager::GetInstance().UnInit();
+    VersionInfoManager::GetInstance()->UnInit();
 
     ComponentLoader::GetInstance().UnInit();
 
-    VersionInfoManager::GetInstance()->UnInit();
+    VersionManager::GetInstance().UnInit();
+
+    ComponentManager::GetInstance().UnInit();
 
     CapabilityInfoManager::GetInstance()->UnInit();
 
+    LocalHardwareManager::GetInstance().UnInit();
+
     return DH_FWK_SUCCESS;
 }
 
diff --git a/services/distributedhardwarefwkservice/src/resourcemanager/capability_info_manager.cpp b/services/distributedhardwarefwkservice/src/resourcemanager/capability_info_manager.cpp
index 4d89d59262046de00fd7bc36305576bbd9c0f69a..6fd358d69b25d2cd47e6144eecb974153c568671 100644
--- a/services/distributedhardwarefwkservice/src/resourcemanager/capability_info_manager.cpp
+++ b/services/distributedhardwarefwkservice/src/resourcemanager/capability_info_manager.cpp
@@ -149,15 +149,20 @@ int32_t CapabilityInfoManager::AddCapability(const std::vector<std::shared_ptr<C
     }
     std::vector<std::string> keys;
     std::vector<std::string> values;
+    std::string data;
     for (auto &resInfo : resInfos) {
         if (!resInfo) {
             continue;
         }
         const std::string key = resInfo->GetKey();
+        globalCapInfoMap_[key] = resInfo;
+        if (dbAdapterPtr_->GetDataByKey(key, data) == DH_FWK_SUCCESS && data.compare(resInfo->ToJsonString())) {
+            DHLOGD("this record is exist, Key: %s", resInfo->GetAnonymousKey().c_str());
+            continue;
+        }
         DHLOGI("AddCapability, Key: %s", resInfo->GetAnonymousKey().c_str());
         keys.push_back(key);
         values.push_back(resInfo->ToJsonString());
-        globalCapInfoMap_[key] = resInfo;
     }
     if (dbAdapterPtr_->PutDataBatch(keys, values) != DH_FWK_SUCCESS) {
         DHLOGE("Fail to storage batch to kv");
diff --git a/services/distributedhardwarefwkservice/src/resourcemanager/db_adapter.cpp b/services/distributedhardwarefwkservice/src/resourcemanager/db_adapter.cpp
index 534c2fe05fc16ee438c71cfaf6e3b5248fc77c02..6ad757666c1ae2fe8247e0b2a52ffacb8b34b80f 100644
--- a/services/distributedhardwarefwkservice/src/resourcemanager/db_adapter.cpp
+++ b/services/distributedhardwarefwkservice/src/resourcemanager/db_adapter.cpp
@@ -222,6 +222,10 @@ int32_t DBAdapter::PutDataBatch(const std::vector<std::string> &keys, const std:
         DHLOGE("Param invalid");
         return ERR_DH_FWK_PARA_INVALID;
     }
+    if (values.empty()) {
+        DHLOGE("values is empty!");
+        return ERR_DH_FWK_PARA_INVALID;
+    }
     std::vector<DistributedKv::Entry> entries;
     for (unsigned long i = 0; i < keys.size(); i++) {
         DistributedKv::Entry entry;