diff --git a/src/config/SystemConfig.h b/src/config/SystemConfig.h
index 7544c42..05eb520 100644
--- a/src/config/SystemConfig.h
+++ b/src/config/SystemConfig.h
@@ -28,6 +28,9 @@ public:
     SystemConfig(const SystemConfig&) = delete;
     SystemConfig& operator=(const SystemConfig&) = delete;
 
+    // 允许 System 类访问构造函数
+    friend class System;
+
     struct Airport {
         std::string name;
         std::string iata;
@@ -93,8 +96,8 @@ public:
     } warning;
 
 private:
-    SystemConfig() = default;  // 私有构造函数
-    friend class System;  // 允许 System 类访问私有成员
+    // 移动构造函数到 private 区域
+    SystemConfig() = default;
 }; 
 
 // JSON 序列化支持
diff --git a/src/core/System.cpp b/src/core/System.cpp
index 7c0f989..8cee347 100644
--- a/src/core/System.cpp
+++ b/src/core/System.cpp
@@ -13,6 +13,9 @@ System::System() {
     instance_ = this;
     std::signal(SIGINT, signalHandler);
     std::signal(SIGTERM, signalHandler);
+    
+    // 使用单例模式获取配置实例
+    auto& config = SystemConfig::instance();
 }
 
 System::~System() {
@@ -90,7 +93,7 @@ void System::initializeSafetyZones() {
     // 清空现有的安全区
     safetyZones_.clear();
     
-    // 获取所有路口配置
+    // 获取所有���口配置
     const auto& intersections = intersection_config_.getIntersections();
     
     // 创建坐标转换器
@@ -298,7 +301,7 @@ void System::processLoop() {
                             if (veh.timestamp > max_timestamp) {
                                 max_timestamp = veh.timestamp;
                             }
-                            Logger::debug("  - 发现新数据!");
+                            Logger::debug("  - 发现新���据!");
                         } else {
                             Logger::debug("  - 数据未更新");
                         }
@@ -445,7 +448,7 @@ void System::processCollisions(const std::vector<CollisionRisk>& risks) {
         auto processVehicle = [&](const std::string& vehicleId, const std::string& otherId) {
             switch (risk.level) {
                 case RiskLevel::CRITICAL: {
-                    // 危险区域：立即发送告警指令
+                    // 危险区��：立即发送告警指令
                     VehicleCommand cmd;
                     cmd.vehicleId = vehicleId;
                     cmd.type = CommandType::ALERT;
@@ -519,7 +522,7 @@ void System::processCollisions(const std::vector<CollisionRisk>& risks) {
         if (id2_controllable) {
             currentVehiclesWithRisk.insert(risk.id2);
             Logger::debug("添加当前有风险的可控车辆: ", risk.id2,
-                         ", 当前风险车辆数量: ", currentVehiclesWithRisk.size());
+                         ", 当��风险车辆数量: ", currentVehiclesWithRisk.size());
             processVehicle(risk.id2, risk.id1);
         }
         
diff --git a/src/core/System.h b/src/core/System.h
index f6f263f..40d0905 100644
--- a/src/core/System.h
+++ b/src/core/System.h
@@ -39,7 +39,7 @@ public:
     void broadcastVehicleCommand(const VehicleCommand& cmd);
     void broadcastTrafficLightStatus(const TrafficLightSignal& signal);
     
-    const SystemConfig& getSystemConfig() const { return system_config_; }
+    const SystemConfig& getSystemConfig() const { return SystemConfig::instance(); }
     const IntersectionConfig& getIntersectionConfig() const { return intersection_config_; }
     
 private:
@@ -84,9 +84,6 @@ private:
     std::unique_ptr<network::WebSocketServer> ws_server_;
     std::thread ws_thread_;
     
-    // 系统配置
-    SystemConfig system_config_;
-    
     // 路口配置
     IntersectionConfig intersection_config_;