diff --git a/LTEMvcApp/Models/LTEClient.cs b/LTEMvcApp/Models/LTEClient.cs
index e777874..73d624e 100644
--- a/LTEMvcApp/Models/LTEClient.cs
+++ b/LTEMvcApp/Models/LTEClient.cs
@@ -170,10 +170,15 @@ public class LTEClient
     public bool HasSignalRecord { get; set; }
 
     /// <summary>
-    /// 头信息
+    /// 头部信息
     /// </summary>
     public string[]? Headers { get; set; }
 
+    /// <summary>
+    /// 模式（ran/ims）
+    /// </summary>
+    public string Mode { get; set; } = "ran";
+
     #endregion
 
     #region 日志相关属性
@@ -1614,6 +1619,11 @@ public class ClientConfig
     /// </summary>
     public bool Active { get; set; }
 
+    /// <summary>
+    /// 模式（ran/ims）
+    /// </summary>
+    public string Mode { get; set; } = "ran";
+
     /// <summary>
     /// 模型
     /// </summary>
diff --git a/LTEMvcApp/Models/LogLayerConfig.cs b/LTEMvcApp/Models/LogLayerConfig.cs
index b9fa754..968d251 100644
--- a/LTEMvcApp/Models/LogLayerConfig.cs
+++ b/LTEMvcApp/Models/LogLayerConfig.cs
@@ -151,6 +151,10 @@ namespace LTEMvcApp.Models
             PHY, MAC, RLC, PDCP, RRC, NAS, S1AP, NGAP, GTPU, X2AP, XnAP, M2AP
         };
 
+        public static readonly string[] AllIMSLayers = new[]
+        {
+            IMS, CX, RX, SIP, MEDIA, MMS
+        };
 
         /// <summary>
         /// 获取日志级别选项
diff --git a/LTEMvcApp/Views/Home/TestClientConfig.cshtml b/LTEMvcApp/Views/Home/TestClientConfig.cshtml
index 0159fcf..61d8220 100644
--- a/LTEMvcApp/Views/Home/TestClientConfig.cshtml
+++ b/LTEMvcApp/Views/Home/TestClientConfig.cshtml
@@ -3,6 +3,7 @@
     var testConfig = ViewBag.TestConfig as LTEMvcApp.Models.ClientConfig;
     // 只保留不含 EVENT 的日志层
     var allLayers = LTEMvcApp.Models.LogLayerTypes.AllLayers.Where(l => l != "EVENT").ToArray();
+    var allIMSLayers = LTEMvcApp.Models.LogLayerTypes.AllIMSLayers.Where(l => l != "EVENT").ToArray(); // 暂时使用AllLayers，后续可以扩展
     var layerConfigs = testConfig?.Logs?.Layers ?? new Dictionary<string, LTEMvcApp.Models.LogLayerConfig>();
 }
 
@@ -250,6 +251,14 @@
                                         <input type="checkbox" class="form-check-input" id="readonly" name="readonly" @(testConfig?.Readonly == true ? "checked" : "")>
                                         <label class="form-check-label" for="readonly">只读模式</label>
                                     </div>
+                                    <div class="form-check form-check-inline">
+                                        <input type="radio" class="form-check-input" id="mode_ran" name="mode" value="ran" @(testConfig?.Mode == "ran" ? "checked" : "checked")>
+                                        <label class="form-check-label" for="mode_ran">RAN</label>
+                                    </div>
+                                    <div class="form-check form-check-inline">
+                                        <input type="radio" class="form-check-input" id="mode_ims" name="mode" value="ims" @(testConfig?.Mode == "ims" ? "checked" : "")>
+                                        <label class="form-check-label" for="mode_ims">IMS</label>
+                                    </div>
                                 </div>
                             </div>
 
@@ -271,52 +280,104 @@
                                                         <th>包含负载</th>
                                                     </tr>
                                                 </thead>
-                                                <tbody>
-                                                    @foreach (var layer in allLayers)
-                                                    {
-                                                        var config = layerConfigs[layer];
-                                                        <tr>
-                                                            <td><strong>@layer</strong></td>
-                                                            <td>
-                                                                <select class="form-control form-control-sm" name="layers[@layer][filter]">
-                                                                    @foreach (var logLevel in LTEMvcApp.Models.LogLayerTypes.LogLevels)
-                                                                    {
-                                                                        if (logLevel == config.Filter)
+                                                <tbody id="layersTableBody">
+                                                    <!-- RAN 模式下的日志层 -->
+                                                    <tbody id="ranLayers" class="mode-layers" style="display: block;">
+                                                        @foreach (var layer in allLayers)
+                                                        {
+                                                            var config = layerConfigs.ContainsKey(layer) ? layerConfigs[layer] : new LTEMvcApp.Models.LogLayerConfig();
+                                                            <tr>
+                                                                <td><strong>@layer</strong></td>
+                                                                <td>
+                                                                    <select class="form-control form-control-sm" name="layers[@layer][filter]">
+                                                                        @foreach (var logLevel in LTEMvcApp.Models.LogLayerTypes.LogLevels)
                                                                         {
-                                                                            <option value="@logLevel" selected>@logLevel.ToUpper()</option>
+                                                                            if (logLevel == config.Filter)
+                                                                            {
+                                                                                <option value="@logLevel" selected>@logLevel.ToUpper()</option>
+                                                                            }
+                                                                            else
+                                                                            {
+                                                                                <option value="@logLevel">@logLevel.ToUpper()</option>
+                                                                            }
                                                                         }
-                                                                        else
+                                                                    </select>
+                                                                </td>
+                                                                <td>
+                                                                    <select class="form-control form-control-sm" name="layers[@layer][level]">
+                                                                        @foreach (var logLevel in LTEMvcApp.Models.LogLayerTypes.LogLevels)
                                                                         {
-                                                                            <option value="@logLevel">@logLevel.ToUpper()</option>
+                                                                            if (logLevel == config.Level)
+                                                                            {
+                                                                                <option value="@logLevel" selected>@logLevel.ToUpper()</option>
+                                                                            }
+                                                                            else
+                                                                            {
+                                                                                <option value="@logLevel">@logLevel.ToUpper()</option>
+                                                                            }
                                                                         }
-                                                                    }
-                                                                </select>
-                                                            </td>
-                                                            <td>
-                                                                <select class="form-control form-control-sm" name="layers[@layer][level]">
-                                                                    @foreach (var logLevel in LTEMvcApp.Models.LogLayerTypes.LogLevels)
-                                                                    {
-                                                                        if (logLevel == config.Level)
+                                                                    </select>
+                                                                </td>
+                                                                <td>
+                                                                    <input type="number" class="form-control form-control-sm" name="layers[@layer][max_size]" value="@config.MaxSize" min="1" max="1000">
+                                                                </td>
+                                                                <td>
+                                                                    <div class="form-check">
+                                                                        <input type="checkbox" class="form-check-input" name="layers[@layer][payload]" @(config.Payload ? "checked" : "")>
+                                                                    </div>
+                                                                </td>
+                                                            </tr>
+                                                        }
+                                                    </tbody>
+                                                    
+                                                    <!-- IMS 模式下的日志层 -->
+                                                    <tbody id="imsLayers" class="mode-layers" style="display: none;">
+                                                        @foreach (var layer in allIMSLayers)
+                                                        {
+                                                            var config = layerConfigs.ContainsKey(layer) ? layerConfigs[layer] : new LTEMvcApp.Models.LogLayerConfig();
+                                                            <tr>
+                                                                <td><strong>@layer</strong></td>
+                                                                <td>
+                                                                    <select class="form-control form-control-sm" name="layers[@layer][filter]">
+                                                                        @foreach (var logLevel in LTEMvcApp.Models.LogLayerTypes.LogLevels)
                                                                         {
-                                                                            <option value="@logLevel" selected>@logLevel.ToUpper()</option>
+                                                                            if (logLevel == config.Filter)
+                                                                            {
+                                                                                <option value="@logLevel" selected>@logLevel.ToUpper()</option>
+                                                                            }
+                                                                            else
+                                                                            {
+                                                                                <option value="@logLevel">@logLevel.ToUpper()</option>
+                                                                            }
                                                                         }
-                                                                        else
+                                                                    </select>
+                                                                </td>
+                                                                <td>
+                                                                    <select class="form-control form-control-sm" name="layers[@layer][level]">
+                                                                        @foreach (var logLevel in LTEMvcApp.Models.LogLayerTypes.LogLevels)
                                                                         {
-                                                                            <option value="@logLevel">@logLevel.ToUpper()</option>
+                                                                            if (logLevel == config.Level)
+                                                                            {
+                                                                                <option value="@logLevel" selected>@logLevel.ToUpper()</option>
+                                                                            }
+                                                                            else
+                                                                            {
+                                                                                <option value="@logLevel">@logLevel.ToUpper()</option>
+                                                                            }
                                                                         }
-                                                                    }
-                                                                </select>
-                                                            </td>
-                                                            <td>
-                                                                <input type="number" class="form-control form-control-sm" name="layers[@layer][max_size]" value="@config.MaxSize" min="1" max="1000">
-                                                            </td>
-                                                            <td>
-                                                                <div class="form-check">
-                                                                    <input type="checkbox" class="form-check-input" name="layers[@layer][payload]" @(config.Payload ? "checked" : "")>
-                                                                </div>
-                                                            </td>
-                                                        </tr>
-                                                    }
+                                                                    </select>
+                                                                </td>
+                                                                <td>
+                                                                    <input type="number" class="form-control form-control-sm" name="layers[@layer][max_size]" value="@config.MaxSize" min="1" max="1000">
+                                                                </td>
+                                                                <td>
+                                                                    <div class="form-check">
+                                                                        <input type="checkbox" class="form-check-input" name="layers[@layer][payload]" @(config.Payload ? "checked" : "")>
+                                                                    </div>
+                                                                </td>
+                                                            </tr>
+                                                        }
+                                                    </tbody>
                                                 </tbody>
                                             </table>
                                         </div>
@@ -357,6 +418,13 @@
                 e.preventDefault();
                 saveTestClientConfig();
             });
+            
+            // 监听模式切换
+            $('input[name="mode"]').on('change', function() {
+                var selectedMode = $(this).val();
+                $('.mode-layers').hide();
+                $('#' + selectedMode + 'Layers').show();
+            });
         });
 
         function saveTestClientConfig() {
@@ -368,13 +436,16 @@
                 enabled: $('#enabled').is(':checked'),
                 ssl: $('#ssl').is(':checked'),
                 readonly: $('#readonly').is(':checked'),
+                mode: $('input[name="mode"]:checked').val(),
                 logs: {
                     layers: {}
                 }
             };
 
-            // 构建日志层配置
-            var layers = @Html.Raw(System.Text.Json.JsonSerializer.Serialize(allLayers));
+            // 根据当前模式获取日志层
+            var selectedMode = $('input[name="mode"]:checked').val();
+            var layers = selectedMode === 'ims' ? @Html.Raw(System.Text.Json.JsonSerializer.Serialize(allIMSLayers)) : @Html.Raw(System.Text.Json.JsonSerializer.Serialize(allLayers));
+            
             layers.forEach(function(layer) {
                 var level = $(`select[name="layers[${layer}][level]"]`).val();
                 var filter = $(`select[name="layers[${layer}][filter]"]`).val();