diff --git a/CoreAgent.Domain/Models/System/NetworkCommandType.cs b/CoreAgent.Domain/Models/System/NetworkCommandType.cs
index 06002a6..405b235 100644
--- a/CoreAgent.Domain/Models/System/NetworkCommandType.cs
+++ b/CoreAgent.Domain/Models/System/NetworkCommandType.cs
@@ -6,22 +6,32 @@ namespace CoreAgent.Domain.Models.System;
 public enum NetworkCommandType
 {
     /// <summary>
-    /// 初始化命令
+    /// 初始化命令 - 系统初始化时执行
     /// </summary>
     Initialize = 0,
 
     /// <summary>
-    /// 启动命令
+    /// 网络前置命令 - 执行网络操作前的准备工作
     /// </summary>
-    Start = 1,
+    PreNetworkOperation = 1,
 
     /// <summary>
-    /// 停止命令
+    /// 网络执行命令 - 执行网络操作
     /// </summary>
-    Stop = 2,
+    NetworkOperation = 2,
 
     /// <summary>
-    /// 状态命令
+    /// 网络后置命令 - 执行网络操作后的清理工作
     /// </summary>
-    Status = 3
+    PostNetworkOperation = 3,
+
+    /// <summary>
+    /// 停止网络命令 - 停止网络操作
+    /// </summary>
+    StopNetwork = 4,
+
+    /// <summary>
+    /// 状态检查命令 - 检查网络状态
+    /// </summary>
+    StatusCheck = 5
 } 
\ No newline at end of file
diff --git a/CoreAgent.Infrastructure/Services/Network/CellularNetworkService.cs b/CoreAgent.Infrastructure/Services/Network/CellularNetworkService.cs
index 0be6664..364b9ac 100644
--- a/CoreAgent.Infrastructure/Services/Network/CellularNetworkService.cs
+++ b/CoreAgent.Infrastructure/Services/Network/CellularNetworkService.cs
@@ -96,7 +96,7 @@ public class CellularNetworkService : ICellularNetworkService
             if (commands?.NetworkCommands != null)
             {
                 var stopCommands = commands.NetworkCommands
-                    .Where(s => s.Type == NetworkCommandType.Stop)
+                    .Where(s => s.Type == NetworkCommandType.StopNetwork)
                     .ToArray();
 
                 foreach (var cmd in stopCommands)
@@ -145,7 +145,7 @@ public class CellularNetworkService : ICellularNetworkService
         }
 
         // 3. 执行初始化命令
-        await ExecuteInitializeCommandsAsync();
+        await ExecuteInitializeCommandsAsync(true);
 
         // 4. 启动网络接口
         _logger.LogInformation("正在启动蜂窝网络接口: {InterfaceName}", key);
@@ -166,14 +166,14 @@ public class CellularNetworkService : ICellularNetworkService
         return true;
     }
 
-    private async Task ExecuteInitializeCommandsAsync()
+    private async Task ExecuteInitializeCommandsAsync(bool bStartInit = false)
     {
-
         var commands = _context.GetNetworkCommandConfig();
         if (commands?.NetworkCommands != null)
         {
             var initCommands = commands.NetworkCommands
-                .Where(s => s.Type == NetworkCommandType.Initialize)
+                .Where(s => s.Type == NetworkCommandType.Initialize || 
+                          (bStartInit && s.Type == NetworkCommandType.PreNetworkOperation))
                 .ToArray();
 
             foreach (var cmd in initCommands)
@@ -224,7 +224,7 @@ public class CellularNetworkService : ICellularNetworkService
             }
 
             var commands = _context.GetNetworkCommandConfig();
-            var startCommand = commands.NetworkCommands.FirstOrDefault(s => s.Type == NetworkCommandType.Start);
+            var startCommand = commands.NetworkCommands.FirstOrDefault(s => s.Type == NetworkCommandType.NetworkOperation);
             if (startCommand == null)
             {
                 _logger.LogError("未找到启动命令配置");
@@ -268,31 +268,49 @@ public class CellularNetworkService : ICellularNetworkService
                 Directory.CreateDirectory(_appSettings.TempDirectory);
             }
 
-            // 复制 RAG 配置值并更新路径
+            // 复制 RAG 配置文件
             if (!string.IsNullOrEmpty(networkConfig.RagConfig))
             {
+                if (!File.Exists(networkConfig.RagConfig))
+                {
+                    _logger.LogError("RAG配置文件不存在: {FilePath}", networkConfig.RagConfig);
+                    return false;
+                }
+
                 var ragFileName = Path.GetFileName(networkConfig.RagConfig);
-                var ragTempPath = $"{_appSettings.TempDirectory}{ragFileName}";
-                await File.WriteAllTextAsync(ragTempPath, networkConfig.RagConfig);
+                var ragTempPath = Path.Combine(_appSettings.TempDirectory, ragFileName);
+                File.Copy(networkConfig.RagConfig, ragTempPath, true);
                 networkConfig.RagConfig = ragTempPath;
             }
 
-            // 复制核心网络配置值和IMS配置值并更新路径
+            // 复制核心网络配置文件和IMS配置文件
             foreach (var config in networkConfig.CoreOrImsConfigs)
             {
                 if (!string.IsNullOrEmpty(config.CoreNetworkConfig))
                 {
+                    if (!File.Exists(config.CoreNetworkConfig))
+                    {
+                        _logger.LogError("核心网络配置文件不存在: {FilePath}", config.CoreNetworkConfig);
+                        return false;
+                    }
+
                     var coreFileName = Path.GetFileName(config.CoreNetworkConfig);
-                    var coreTempPath = $"{_appSettings.TempDirectory}{coreFileName}";
-                    await File.WriteAllTextAsync(coreTempPath, config.CoreNetworkConfig);
+                    var coreTempPath = Path.Combine(_appSettings.TempDirectory, coreFileName);
+                    File.Copy(config.CoreNetworkConfig, coreTempPath, true);
                     config.CoreNetworkConfig = coreTempPath;
                 }
 
                 if (!string.IsNullOrEmpty(config.ImsConfig))
                 {
+                    if (!File.Exists(config.ImsConfig))
+                    {
+                        _logger.LogError("IMS配置文件不存在: {FilePath}", config.ImsConfig);
+                        return false;
+                    }
+
                     var imsFileName = Path.GetFileName(config.ImsConfig);
-                    var imsTempPath = $"{_appSettings.TempDirectory}{imsFileName}";
-                    await File.WriteAllTextAsync(imsTempPath, config.ImsConfig);
+                    var imsTempPath = Path.Combine(_appSettings.TempDirectory, imsFileName);
+                    File.Copy(config.ImsConfig, imsTempPath, true);
                     config.ImsConfig = imsTempPath;
                 }
             }
@@ -301,7 +319,7 @@ public class CellularNetworkService : ICellularNetworkService
         }
         catch (Exception ex)
         {
-            _logger.LogError(ex, "复制配置值到临时目录时发生错误");
+            _logger.LogError(ex, "复制配置文件到临时目录时发生错误");
             return false;
         }
     }