diff --git a/CoreAgent.Domain/Models/System/AppSettings.cs b/CoreAgent.Domain/Models/System/AppSettings.cs
index e866d4c..a31bc5c 100644
--- a/CoreAgent.Domain/Models/System/AppSettings.cs
+++ b/CoreAgent.Domain/Models/System/AppSettings.cs
@@ -9,4 +9,9 @@ public class AppSettings
     /// 临时目录路径
     /// </summary>
     public string TempDirectory { get; set; } = "/tmp/";
+
+    /// <summary>
+    /// RAN配置目录路径
+    /// </summary>
+    public string RanConfigDirectory { get; set; } = "/root/enb/config/config_ran/";
 } 
\ No newline at end of file
diff --git a/CoreAgent.Infrastructure/Services/Network/CellularNetworkService.cs b/CoreAgent.Infrastructure/Services/Network/CellularNetworkService.cs
index dc55a7f..5d4c4f6 100644
--- a/CoreAgent.Infrastructure/Services/Network/CellularNetworkService.cs
+++ b/CoreAgent.Infrastructure/Services/Network/CellularNetworkService.cs
@@ -263,11 +263,15 @@ public class CellularNetworkService : ICellularNetworkService
     {
         try
         {
-            // 确保临时目录存在
+            // 确保临时目录和RAN配置目录存在
             if (!Directory.Exists(_appSettings.TempDirectory))
             {
                 Directory.CreateDirectory(_appSettings.TempDirectory);
             }
+            if (!Directory.Exists(_appSettings.RanConfigDirectory))
+            {
+                Directory.CreateDirectory(_appSettings.RanConfigDirectory);
+            }
 
             // 复制 RAG 配置文件
             if (!string.IsNullOrEmpty(networkConfig.RagConfig))
@@ -280,8 +284,11 @@ public class CellularNetworkService : ICellularNetworkService
 
                 var ragFileName = Path.GetFileName(networkConfig.RagConfig);
                 var ragTempPath = Path.Combine(_appSettings.TempDirectory, ragFileName);
+                var ragRanPath = Path.Combine(_appSettings.RanConfigDirectory, ragFileName);
+                
                 File.Copy(networkConfig.RagConfig, ragTempPath, true);
-                networkConfig.RagConfig = ragTempPath;
+                File.Copy(networkConfig.RagConfig, ragRanPath, true);
+                networkConfig.RagConfig = ragRanPath;
             }
 
             // 复制核心网络配置文件和IMS配置文件
@@ -297,8 +304,11 @@ public class CellularNetworkService : ICellularNetworkService
 
                     var coreFileName = Path.GetFileName(config.CoreNetworkConfig);
                     var coreTempPath = Path.Combine(_appSettings.TempDirectory, coreFileName);
+                    var coreRanPath = Path.Combine(_appSettings.RanConfigDirectory, coreFileName);
+                    
                     File.Copy(config.CoreNetworkConfig, coreTempPath, true);
-                    config.CoreNetworkConfig = coreTempPath;
+                    File.Copy(config.CoreNetworkConfig, coreRanPath, true);
+                    config.CoreNetworkConfig = coreRanPath;
                 }
 
                 if (!string.IsNullOrEmpty(config.ImsConfig))
@@ -311,8 +321,11 @@ public class CellularNetworkService : ICellularNetworkService
 
                     var imsFileName = Path.GetFileName(config.ImsConfig);
                     var imsTempPath = Path.Combine(_appSettings.TempDirectory, imsFileName);
+                    var imsRanPath = Path.Combine(_appSettings.RanConfigDirectory, imsFileName);
+                    
                     File.Copy(config.ImsConfig, imsTempPath, true);
-                    config.ImsConfig = imsTempPath;
+                    File.Copy(config.ImsConfig, imsRanPath, true);
+                    config.ImsConfig = imsRanPath;
                 }
             }