diff --git a/src/AppCfg.cpp b/src/AppCfg.cpp
index f107517..bb44c8b 100644
--- a/src/AppCfg.cpp
+++ b/src/AppCfg.cpp
@@ -5,7 +5,7 @@ std::string AppCfg::m_work_path="";
 std::string AppCfg::m_license="";
 float AppCfg::m_face_match_threshold = 0.78f;
 void AppCfg::SetWorkPath(const std::string& work_path) {
-    
+    m_work_path = work_path;
 }
 
 const std::string AppCfg::GetWorkPath() {
@@ -18,6 +18,6 @@ bool AppCfg::SetLicense(const std::string& license) {
 }
 
 void AppCfg::SetFaceMatchThreshold(float threshold) {
-    
+    m_face_match_threshold = threshold;
 }
 
diff --git a/src/util/AuthModule.cpp b/src/util/AuthModule.cpp
index 0f35f51..5b55f03 100644
--- a/src/util/AuthModule.cpp
+++ b/src/util/AuthModule.cpp
@@ -8,6 +8,7 @@
 #include <vector>
 #include "openssl/aes.h"
 #include "AuthModule.h"
+#include "DeviceInfo.h"
 #include "Base64.h"
 #include "HttpRequest.h"
 // 获取时间戳
@@ -115,8 +116,7 @@ void TimeInfo::Show() {
 }
 
 AuthInfo::AuthInfo() :
-    m_type(AUTH_TYPE_INVALID) {
-}
+    m_type(AUTH_TYPE_INVALID) { }
 
 AuthInfo::AuthInfo(const std::string& key_data) {
     std::istringstream iss(key_data);
@@ -144,6 +144,7 @@ AuthInfo::AuthInfo(const std::string& key_data) {
 
 
 ret_t AuthModule::CheckKey(const std::string& key) {
+
     return RET_AUTH_FAILED;
 }
 
@@ -155,18 +156,19 @@ ret_t AuthModule::CheckKeyFile(const std::string& key_file) {
     }
     m_auth_info = AuthInfo(key_data);
     // m_auth_info.m_expire_time.Show();
-    switch (m_auth_info.m_type){
+    switch (m_auth_info.m_type) {
         case AUTH_TYPE_OFFLINE_TIME:
             ret = CheckOfflineTime();
-        break;
-    case AUTH_TYPE_OFFLINE_MAC:
-        ret = CheckOfflineMac();
-    case AUTH_TYPE_ONLINE:
-        ret = CheckOnline();
-        break;
-    default:
-        ret = RET_AUTH_FAILED;
-        break;
+            break;
+        case AUTH_TYPE_OFFLINE_MAC:
+            ret = CheckOfflineMac();
+            break;
+        case AUTH_TYPE_ONLINE:
+            ret = CheckOnline();
+            break;
+        default:
+            ret = RET_AUTH_FAILED;
+            break;
     }
     return ret;
 }
@@ -242,6 +244,14 @@ ret_t AuthModule::CheckOfflineTime() {
 }
 
 ret_t AuthModule::CheckOfflineMac() {
+    std::vector<std::string> mac_list = DeviceInfo::GetInstance().GetMacAddress();
+    for (auto& mac : mac_list) {
+        for (auto& auth_mac : m_auth_info.m_mac_list) {
+            if (mac == auth_mac) {
+                return RET_OK;
+            }
+        } 
+    }
     return RET_AUTH_FAILED;
 }