diff --git a/appdep/iflytop/core/components/config_template/config_template.hpp b/appdep/iflytop/core/components/config_template/config_template.hpp
index 1f48067..7d48980 100644
--- a/appdep/iflytop/core/components/config_template/config_template.hpp
+++ b/appdep/iflytop/core/components/config_template/config_template.hpp
@@ -77,7 +77,7 @@
                                                                                              \
       string config;                                                                         \
       if (!FileUtils().exist(configFile)) {                                                   \
-        logger->error("can't find configfile ,create default config:{}", configFile);        \
+        logger->warn("can't find configfile ,create default config:{}", configFile);        \
         auto defaultConfigFile = FileUtils().openTrunc(configFile);                           \
         defaultConfigFile->write("{}", 2);                                                   \
       }                                                                                      \
diff --git a/appsrc/appsetting/project_port/project_port.cpp b/appsrc/appsetting/project_port/project_port.cpp
index 6b291d8..f20efa2 100644
--- a/appsrc/appsetting/project_port/project_port.cpp
+++ b/appsrc/appsetting/project_port/project_port.cpp
@@ -23,23 +23,43 @@ static string projectType2Str(int val) {
   }
 }
 
+// /etc/hostname
+static string readHostname() {
+  string   hostname;
+  ifstream file("/etc/hostname");
+  if (file.is_open()) {
+    getline(file, hostname);
+    file.close();
+  }
+  return hostname;
+}
+
 void ProjectPort::initialize() {
   GET_TO_SERVICE(gConfig);
-  if (gConfig->get_projectType() == PROJECT_LARGE_SPACE_DM) {
+
+  string projectTypeName = gConfig->get_projectType();
+  if (projectTypeName.empty()) {
+    projectTypeName = readHostname();
+  }
+
+  if (projectTypeName == PROJECT_LARGE_SPACE_DM) {
     initProjectSetting(klarge_space_disinfection_machine);
-  } else if (gConfig->get_projectType() == PROJECT_SMALL_SPACE_DM) {
+  } else if (projectTypeName == PROJECT_SMALL_SPACE_DM) {
     initProjectSetting(ksmall_space_disinfection_machine);
-  } else if (gConfig->get_projectType() == PROJECT_PIPE_DM) {
+  } else if (projectTypeName == PROJECT_PIPE_DM) {
     initProjectSetting(kpipe_disinfection_machine);
-  } else if (gConfig->get_projectType() == PROJECT_DRAW_BAR_DM) {
+  } else if (projectTypeName == PROJECT_DRAW_BAR_DM) {
     initProjectSetting(kdraw_bar_disinfection_box);
   } else {
     // THROW_APP_EXCEPTION(err::kappe_code_error, "ProjectPort::initialize: projectType not found");
-    logger->error("project type not support:{}", gConfig->get_projectType());
+    logger->error("project type not support:{}", projectTypeName);
     exit(-1);
   }
 }
 
+int32_t ProjectPort::getProjType() { return projectTypeInt; }
+string  ProjectPort::getProjTypeString() { return projectType; }
+
 void ProjectPort::initProjectSetting(int projectTypeInt) {
   projectTypeInt = projectTypeInt;
   projectType    = projectType2Str(projectTypeInt);
diff --git a/appsrc/appsetting/project_port/project_port.hpp b/appsrc/appsetting/project_port/project_port.hpp
index f67cc3e..8c5670f 100644
--- a/appsrc/appsetting/project_port/project_port.hpp
+++ b/appsrc/appsetting/project_port/project_port.hpp
@@ -54,6 +54,7 @@ class ProjectPort {
 
  public:
   int32_t getProjType();
+  string  getProjTypeString();
 
   /*******************************************************************************
    *                               //设备类型判断                                *
diff --git a/appsrc/service/device_info_mgr_service.cpp b/appsrc/service/device_info_mgr_service.cpp
index ea0ba27..9ec62e1 100644
--- a/appsrc/service/device_info_mgr_service.cpp
+++ b/appsrc/service/device_info_mgr_service.cpp
@@ -16,8 +16,8 @@ void DeviceInfoMgrService::initialize() {
 void DeviceInfoMgrService::getDeviceInfo(shared_ptr<MsgProcessContext> cxt) {  //
 
   auto& content           = cxt->content;
-  content["projectType"]  = m_gConfig->get_projectType();
+  content["projectType"]  = PORT.getProjTypeString();
   content["appVersion"]   = VERSION;
-  content["mircoVersion"] = "3.0.0";//TODO:换成真实的版本信息
+  content["mircoVersion"] = "3.0.0";  // TODO:换成真实的版本信息
   content["ip"]           = "192.168.8.10";
 }