diff --git a/ConfigModule/src/ConfigInstance.cpp b/ConfigModule/src/ConfigInstance.cpp
index 8755cd0..4b225da 100644
--- a/ConfigModule/src/ConfigInstance.cpp
+++ b/ConfigModule/src/ConfigInstance.cpp
@@ -213,6 +213,7 @@ int ConfigInstance::Updata_Check(Json::Value json_value)
 
 int ConfigInstance::SetStatus(int nConfigType)
 {
+    std::lock_guard<std::mutex> lock(mutex_status);
     for (int i = 0; i < MAX_USER_COUNT; i++)
     {
         m_USER_ConfigUpdataStatusList[nConfigType][i] = true;
diff --git a/ConfigModule/src/ConfigManager.cpp b/ConfigModule/src/ConfigManager.cpp
index 1d78b57..70439ce 100644
--- a/ConfigModule/src/ConfigManager.cpp
+++ b/ConfigModule/src/ConfigManager.cpp
@@ -203,6 +203,7 @@ int ConfigManager::UpdateConfig()
 		if (!std::filesystem::exists(strConfigPath)) {
     		strConfigPath = m_strConfigRootPath + "/param.json";
 		}
+		printf("read param %s\n", strConfigPath.c_str());
 		std::shared_ptr<ConfigBase> temConfig = ConfigBase::GetInstance();
 		re = LoadParamConfig(temConfig, strConfigPath);
 		if (re != 0)
@@ -218,7 +219,12 @@ int ConfigManager::UpdateConfig()
 			printf("Error >>>> camear Name is empty \n");
 			continue;
 		}
-		Config_instances_[p.commonCheckConfig.baseConfig.strCamearName] = temConfig;
+		auto it = Config_instances_.find(p.commonCheckConfig.baseConfig.strCamearName);
+		if (it != Config_instances_.end() && it->second) {
+		LoadParamConfig(it->second, strConfigPath);
+		} else {
+			Config_instances_[p.commonCheckConfig.baseConfig.strCamearName] = temConfig;
+		}
 	}
 
 	// getchar();