diff --git a/source/cli/Config/Config.cpp b/source/cli/Config/Config.cpp
index 2a58c51..2a32bd6 100644
--- a/source/cli/Config/Config.cpp
+++ b/source/cli/Config/Config.cpp
@@ -1,5 +1,40 @@
 #include "Config.h"
 
+bool Config::load()
+{
+    auto config_opt = json::open(_target_path);
+    if (!config_opt) {
+        std::cerr << "Failed to open config file: " << _target_path << std::endl;
+        return false;
+    }
+
+    auto& config = *config_opt;
+    if (!config.is_object()) {
+        std::cerr << "Json is not an object: " << config << std::endl;
+        return false;
+    }
+
+    if (!parse(config)) {
+        std::cerr << "Failed to parse control: " << config << std::endl;
+        return false;
+    }
+
+    return true;
+}
+
+bool Config::save(const json::value& root)
+{
+    std::filesystem::create_directories(_target_path.parent_path());
+    std::ofstream ofs(_target_path, std::ios::out);
+    if (!ofs.is_open()) {
+        std::cerr << "Failed to open config file: " << _target_path << std::endl;
+        return false;
+    }
+    ofs << root;
+    ofs.close();
+    return true;
+}
+
 bool Config::dump()
 {
     return save(to_json());
diff --git a/source/cli/Config/Config.h b/source/cli/Config/Config.h
index e9714c7..4db5001 100644
--- a/source/cli/Config/Config.h
+++ b/source/cli/Config/Config.h
@@ -1,5 +1,7 @@
 #pragma once
 
+#include <filesystem>
+#include <iostream>
 #include <string>
 
 #include "../meojson/json.hpp"
@@ -11,9 +13,9 @@ class Config
 
 public:
     virtual bool parse(const json::value& config_json) = 0;
-    virtual bool load() = 0;
+    virtual bool load();
     virtual json::value to_json() = 0;
-    virtual bool save(const json::value& root) = 0;
+    virtual bool save(const json::value& root);
     bool dump();
 
 public:
@@ -24,4 +26,5 @@ class Config
 
 protected:
     std::string _target = "default";
+    std::filesystem::path _target_path = ".";
 };
\ No newline at end of file
diff --git a/source/cli/Config/ControlConfig.cpp b/source/cli/Config/ControlConfig.cpp
index b07f70c..2bf21c2 100644
--- a/source/cli/Config/ControlConfig.cpp
+++ b/source/cli/Config/ControlConfig.cpp
@@ -14,28 +14,6 @@ bool ControlConfig::parse(const json::value& config_opt)
     return true;
 }
 
-bool ControlConfig::load()
-{
-    auto config_opt = json::open(_target_path);
-    if (!config_opt) {
-        std::cerr << "Failed to open control config file: " << _target_path << std::endl;
-        return false;
-    }
-
-    auto& config = *config_opt;
-    if (!config.is_object()) {
-        std::cerr << "Json is not an object: " << config << std::endl;
-        return false;
-    }
-
-    if (!parse(config)) {
-        std::cerr << "Failed to parse control: " << config << std::endl;
-        return false;
-    }
-
-    return true;
-}
-
 json::value ControlConfig::to_json()
 {
     json::value root;
@@ -43,19 +21,6 @@ json::value ControlConfig::to_json()
     return root;
 }
 
-bool ControlConfig::save(const json::value& root)
-{
-    std::filesystem::create_directories(config_dir);
-    std::ofstream ofs(_target_path, std::ios::out);
-    if (!ofs.is_open()) {
-        std::cerr << "Failed to open control config file: " << _target_path << std::endl;
-        return false;
-    }
-    ofs << root;
-    ofs.close();
-    return true;
-}
-
 void ControlConfig::set_config_server(int server)
 {
     _config_server = server;
diff --git a/source/cli/Config/ControlConfig.h b/source/cli/Config/ControlConfig.h
index 90dd803..d6ce309 100644
--- a/source/cli/Config/ControlConfig.h
+++ b/source/cli/Config/ControlConfig.h
@@ -18,9 +18,7 @@ class ControlConfig : public Config
 
 public:
     bool parse(const json::value& config_json) override;
-    bool load() override;
     json::value to_json() override;
-    bool save(const json::value& root) override;
 
 public:
     void set_config_server(int server);
diff --git a/source/cli/Config/DeviceConfig.cpp b/source/cli/Config/DeviceConfig.cpp
index ffdd200..52f94af 100644
--- a/source/cli/Config/DeviceConfig.cpp
+++ b/source/cli/Config/DeviceConfig.cpp
@@ -4,6 +4,7 @@ DeviceConfig::DeviceConfig()
 {
     build_target_path();
 }
+
 bool DeviceConfig::parse(const json::value& config_opt)
 {
     _config_adb = config_opt.get("adb", _config_adb);
@@ -12,27 +13,6 @@ bool DeviceConfig::parse(const json::value& config_opt)
 
     return true;
 }
-bool DeviceConfig::load()
-{
-    auto config_opt = json::open(_target_path);
-    if (!config_opt) {
-        std::cerr << "Failed to open device config file: " << _target_path << std::endl;
-        return false;
-    }
-
-    auto& config = *config_opt;
-    if (!config.is_object()) {
-        std::cerr << "Json is not an object: " << config << std::endl;
-        return false;
-    }
-
-    if (!parse(config)) {
-        std::cerr << "Failed to parse control: " << config << std::endl;
-        return false;
-    }
-
-    return true;
-}
 
 json::value DeviceConfig::to_json()
 {
@@ -43,19 +23,6 @@ json::value DeviceConfig::to_json()
     return root;
 }
 
-bool DeviceConfig::save(const json::value& root)
-{
-    std::filesystem::create_directories(config_dir);
-    std::ofstream ofs(_target_path, std::ios::out);
-    if (!ofs.is_open()) {
-        std::cerr << "Failed to open device config file: " << _target_path << std::endl;
-        return false;
-    }
-    ofs << root;
-    ofs.close();
-    return true;
-}
-
 void DeviceConfig::set_config_device_name(std::string name)
 {
     _config_device_name = name;
diff --git a/source/cli/Config/DeviceConfig.h b/source/cli/Config/DeviceConfig.h
index d6a8e61..906140c 100644
--- a/source/cli/Config/DeviceConfig.h
+++ b/source/cli/Config/DeviceConfig.h
@@ -18,9 +18,7 @@ class DeviceConfig : public Config
 
 public:
     bool parse(const json::value& config_opt) override;
-    bool load() override;
     json::value to_json() override;
-    bool save(const json::value& root) override;
 
 public:
     void set_config_device_name(std::string name);