diff --git a/LTEMvcApp/Controllers/IpGroupController.cs b/LTEMvcApp/Controllers/IpGroupController.cs
index 260b592..e4cd03a 100644
--- a/LTEMvcApp/Controllers/IpGroupController.cs
+++ b/LTEMvcApp/Controllers/IpGroupController.cs
@@ -14,9 +14,6 @@ namespace LTEMvcApp.Controllers
     {
         private readonly HttpClientService _httpClientService;
         private readonly ILogger<IpGroupController> _logger;
-        
-        // 存储IP组的Key配置
-        private static readonly Dictionary<string, string> _ipGroupKeys = new();
 
         public IpGroupController(HttpClientService httpClientService, ILogger<IpGroupController> logger)
         {
@@ -24,23 +21,6 @@ namespace LTEMvcApp.Controllers
             _logger = logger;
         }
 
-        /// <summary>
-        /// 保存IP组Key配置
-        /// </summary>
-        /// <param name="request">IP组Key请求</param>
-        /// <returns>操作结果</returns>
-        [HttpPost("key")]
-        public ActionResult SaveIpGroupKey([FromBody] IpGroupKeyRequest request)
-        {
-            if (string.IsNullOrEmpty(request.Ip))
-                return BadRequest("IP地址不能为空");
-
-            _ipGroupKeys[request.Ip] = request.Key ?? string.Empty;
-            _logger.LogInformation("保存IP组Key: {Ip} -> {Key}", request.Ip, request.Key);
-            
-            return Ok(new { message = "IP组Key保存成功" });
-        }
-
         /// <summary>
         /// 启动IP组网络
         /// </summary>
@@ -55,16 +35,12 @@ namespace LTEMvcApp.Controllers
             if (string.IsNullOrEmpty(request.Port))
                 return BadRequest("端口不能为空");
 
-            // 检查Key是否已配置
-            if (!_ipGroupKeys.TryGetValue(request.Ip, out var key) || string.IsNullOrEmpty(key))
-                return BadRequest("请先配置网络Key");
-
             try
             {
                 var apiUrl = $"http://{request.Ip}:{request.Port}/api/v1/CellularNetwork/start";
-                var command = new StartCellularNetworkCommand { Key = key };
+                var command = new StartCellularNetworkCommand { Key = request.Key };
                 
-                _logger.LogInformation("启动IP组网络: {Ip}:{Port}, Key: {Key}", request.Ip, request.Port, key);
+                _logger.LogInformation("启动IP组网络: {Ip}:{Port}, Key: {Key}", request.Ip, request.Port, request.Key);
                 
                 var response = await _httpClientService.PostJsonAsync(apiUrl, command);
                 
@@ -92,16 +68,12 @@ namespace LTEMvcApp.Controllers
             if (string.IsNullOrEmpty(request.Port))
                 return BadRequest("端口不能为空");
 
-            // 检查Key是否已配置
-            if (!_ipGroupKeys.TryGetValue(request.Ip, out var key) || string.IsNullOrEmpty(key))
-                return BadRequest("请先配置网络Key");
-
             try
             {
                 var apiUrl = $"http://{request.Ip}:{request.Port}/api/v1/CellularNetwork/stop";
-                var command = new StopCellularNetworkCommand { Key = key };
+                var command = new StopCellularNetworkCommand { Key = request.Key };
                 
-                _logger.LogInformation("停止IP组网络: {Ip}:{Port}, Key: {Key}", request.Ip, request.Port, key);
+                _logger.LogInformation("停止IP组网络: {Ip}:{Port}, Key: {Key}", request.Ip, request.Port, request.Key);
                 
                 var response = await _httpClientService.PostJsonAsync(apiUrl, command);
                 
@@ -115,53 +87,6 @@ namespace LTEMvcApp.Controllers
             }
         }
 
-        /// <summary>
-        /// 获取IP组Key配置
-        /// </summary>
-        /// <param name="ip">IP地址</param>
-        /// <returns>Key配置</returns>
-        [HttpGet("key/{ip}")]
-        public ActionResult GetIpGroupKey(string ip)
-        {
-            if (string.IsNullOrEmpty(ip))
-                return BadRequest("IP地址不能为空");
-
-            var key = _ipGroupKeys.TryGetValue(ip, out var value) ? value : string.Empty;
-            return Ok(new { ip, key });
-        }
-
-        /// <summary>
-        /// 获取所有IP组Key配置
-        /// </summary>
-        /// <returns>所有IP组Key配置</returns>
-        [HttpGet("keys")]
-        public ActionResult GetAllIpGroupKeys()
-        {
-            return Ok(_ipGroupKeys);
-        }
-
-        /// <summary>
-        /// 删除IP组Key配置
-        /// </summary>
-        /// <param name="ip">IP地址</param>
-        /// <returns>操作结果</returns>
-        [HttpDelete("key/{ip}")]
-        public ActionResult DeleteIpGroupKey(string ip)
-        {
-            if (string.IsNullOrEmpty(ip))
-                return BadRequest("IP地址不能为空");
-
-            if (_ipGroupKeys.Remove(ip))
-            {
-                _logger.LogInformation("删除IP组Key: {Ip}", ip);
-                return Ok(new { message = "IP组Key删除成功" });
-            }
-            else
-            {
-                return NotFound($"未找到IP地址为 {ip} 的Key配置");
-            }
-        }
-
         /// <summary>
         /// 获取网络配置列表
         /// </summary>
@@ -231,22 +156,6 @@ namespace LTEMvcApp.Controllers
         }
     }
 
-    /// <summary>
-    /// IP组Key请求
-    /// </summary>
-    public class IpGroupKeyRequest
-    {
-        /// <summary>
-        /// IP地址
-        /// </summary>
-        public string Ip { get; set; } = string.Empty;
-        
-        /// <summary>
-        /// Key值
-        /// </summary>
-        public string? Key { get; set; }
-    }
-
     /// <summary>
     /// 启动IP组请求
     /// </summary>
@@ -261,6 +170,11 @@ namespace LTEMvcApp.Controllers
         /// 端口
         /// </summary>
         public string Port { get; set; } = string.Empty;
+        
+        /// <summary>
+        /// Key值
+        /// </summary>
+        public string Key { get; set; } = string.Empty;
     }
 
     /// <summary>
@@ -277,5 +191,10 @@ namespace LTEMvcApp.Controllers
         /// 端口
         /// </summary>
         public string Port { get; set; } = string.Empty;
+        
+        /// <summary>
+        /// Key值
+        /// </summary>
+        public string Key { get; set; } = string.Empty;
     }
 } 
\ No newline at end of file
diff --git a/LTEMvcApp/Views/Home/Index.cshtml b/LTEMvcApp/Views/Home/Index.cshtml
index 3901b3c..72acea5 100644
--- a/LTEMvcApp/Views/Home/Index.cshtml
+++ b/LTEMvcApp/Views/Home/Index.cshtml
@@ -196,14 +196,7 @@
                                         <tr>
                                             <td>@group.Ip</td>
                                             <td>@group.Port</td>
-                                            <td>
-                                                <select class="form-control form-control-sm network-config-select" 
-                                                        data-ip="@group.Ip" 
-                                                        data-port="@group.Port"
-                                                        onchange="updateGroupKey('@group.Ip', this.value)">
-                                                    <option value="">加载中...</option>
-                                                </select>
-                                            </td>
+                                            <td>@group.Key</td>
                                             <td class="apn-cell" data-ip="@group.Ip">
                                                 <!-- 异步加载 -->
                                             </td>
@@ -514,28 +507,6 @@
             });
         }
 
-        function updateGroupKey(ip, key) {
-            // 发送AJAX请求保存到服务器
-            $.ajax({
-                url: '/api/ipgroup/key',
-                type: 'POST',
-                contentType: 'application/json',
-                data: JSON.stringify({ ip: ip, key: key }),
-                success: function(response) {
-                    console.log('IP组Key保存成功:', response);
-                    // 可以显示一个小的成功提示
-                    showToast('Key保存成功', 'success');
-                    
-                    // 更新对应的apn、band、comment列
-                    updateNetworkConfigDisplay(ip, key);
-                },
-                error: function(xhr) {
-                    console.error('IP组Key保存失败:', xhr.responseText);
-                    showToast('Key保存失败', 'error');
-                }
-            });
-        }
-
         function updateNetworkConfigDisplay(ip, key) {
             // 获取当前行的端口信息
             var row = $('tr').filter(function() {