添加实时日志查看功能：1. 在WebSocketManagerService中添加中央日志缓存队列 2. 创建SSE端点用于实时推送日志 3. 新增Logs.cshtml页面，支持虚拟滚动和双栏布局 4. 在导航栏添加实时日志入口

LTEMvcApp/Controllers/HomeController.cs

@@ -172,4 +172,12 @@ public class HomeController : Controller
         ViewBag.ClientName = clientName;
         return View();
     }
+
+    /// <summary>
+    /// 返回 Logs.cshtml 视图
+    /// </summary>
+    public IActionResult Logs()
+    {
+        return View();
+    }
 }

LTEMvcApp/Controllers/WebSocketController.cs

@@ -5,6 +5,7 @@ using Newtonsoft.Json.Linq;
 using Microsoft.Extensions.Logging;
 using System.Threading.Tasks;
 using System.Linq;
+using System.Threading;
 
 namespace LTEMvcApp.Controllers
 {
@@ -365,12 +366,51 @@ namespace LTEMvcApp.Controllers
         [HttpPost("test-client/stop")]
         public ActionResult StopTestClient()
         {
+            _logger.LogInformation("API 请求: 停止测试客户端");
             var success = _webSocketManager.StopTestClient();
             if (success)
-                return Ok(new { message = "测试客户端已停止" });
+                return Ok(new { message = "测试客户端停止成功" });
             else
                 return BadRequest("停止测试客户端失败");
         }
+
+        /// <summary>
+        /// 使用 Server-Sent Events (SSE) 实时推送全局日志
+        /// </summary>
+        [HttpGet("logs/stream")]
+        public async Task StreamLogs(CancellationToken cancellationToken)
+        {
+            Response.ContentType = "text/event-stream";
+            Response.Headers.Append("Cache-Control", "no-cache");
+            Response.Headers.Append("Connection", "keep-alive");
+
+            int logIndex = 0;
+
+            // 首先，一次性推送所有已缓存的日志
+            var initialLogs = _webSocketManager.GetLogCache().ToList();
+            if (initialLogs.Any())
+            {
+                await SendSseEvent("history", new { logs = initialLogs });
+                await Response.Body.FlushAsync(cancellationToken);
+                logIndex = initialLogs.Count;
+            }
+
+            while (!cancellationToken.IsCancellationRequested)
+            {
+                var logCache = _webSocketManager.GetLogCache();
+                if (logCache.Count() > logIndex)
+                {
+                    var newLogs = logCache.Skip(logIndex).ToList();
+                    if (newLogs.Any())
+                    {
+                        await SendSseEvent("new_logs", new { logs = newLogs });
+                        await Response.Body.FlushAsync(cancellationToken);
+                        logIndex = logCache.Count();
+                    }
+                }
+                await Task.Delay(250, cancellationToken);
+            }
+        }
     }
 
     /// <summary>

LTEMvcApp/Services/WebSocketManagerService.cs

@@ -23,6 +23,8 @@ namespace LTEMvcApp.Services
         private readonly ILogger<WebSocketManagerService> _logger;
         private readonly IServiceProvider _serviceProvider;
         private ClientConfig _testClientConfig;
+        private const int LogCacheSize = 10000; // 服务器最多缓存10000条最新日志
+        private readonly ConcurrentQueue<LTELog> _logCache = new ConcurrentQueue<LTELog>();
 
         #endregion
 
@@ -438,6 +440,16 @@ namespace LTEMvcApp.Services
             return GetClientInstance(_testClientConfig.Name);
         }
 
+        /// <summary>
+        /// 获取当前缓存的日志
+        /// </summary>
+        public IEnumerable<LTELog> GetLogCache() => _logCache;
+
+        /// <summary>
+        /// 获取当前缓存的日志总数
+        /// </summary>
+        public int GetLogCacheCount() => _logCache.Count;
+
         #endregion
 
         #region 私有方法
@@ -466,6 +478,19 @@ namespace LTEMvcApp.Services
         private void OnLogsReceived(string clientName, List<LTELog> logs)
         {
             _logger.LogInformation($"客户端 {clientName} 收到日志: {logs.Count} 条");
+            
+            // 将新日志存入中央缓存
+            foreach (var log in logs)
+            {
+                _logCache.Enqueue(log);
+            }
+
+            // 维持缓存大小
+            while (_logCache.Count > LogCacheSize)
+            {
+                _logCache.TryDequeue(out _);
+            }
+
             LogsReceived?.Invoke(this, (clientName, logs));
         }
 

LTEMvcApp/Views/Home/ClientMessages.cshtml

@@ -26,11 +26,9 @@
                                         <span class="badge badge-primary" id="sentCount">0</span>
                                     </h5>
                                 </div>
-                                <div class="card-body" style="max-height: 600px; overflow-y: auto;">
+                                <div id="sentScrollArea" class="clusterize-scroll" style="height: 600px; overflow-y: auto;">
-                                    <div id="sentMessages">
+                                    <div id="sentContentArea" class="clusterize-content">
-                                        <div class="text-muted text-center">
+                                        <div class="clusterize-no-data">正在连接...</div>
-                                            <i class="fas fa-spinner fa-spin"></i> 正在建立与服务器的连接...
-                                        </div>
                                     </div>
                                 </div>
                             </div>
@@ -43,11 +41,9 @@
                                         <span class="badge badge-info" id="receivedCount">0</span>
                                     </h5>
                                 </div>
-                                <div class="card-body" style="max-height: 600px; overflow-y: auto;">
+                                <div id="receivedScrollArea" class="clusterize-scroll" style="height: 600px; overflow-y: auto;">
-                                    <div id="receivedMessages">
+                                    <div id="receivedContentArea" class="clusterize-content">
-                                        <div class="text-muted text-center">
+                                        <div class="clusterize-no-data">正在连接...</div>
-                                            <i class="fas fa-spinner fa-spin"></i> 正在建立与服务器的连接...
-                                        </div>
                                     </div>
                                 </div>
                             </div>
@@ -60,92 +56,112 @@
 </div>
 
 @section Scripts {
+    <!-- Clusterize.js for virtual scrolling -->
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/clusterize.js/0.19.0/clusterize.min.css">
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/clusterize.js/0.19.0/clusterize.min.js"></script>
+
+    <!-- highlight.js for syntax highlighting -->
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.7.0/styles/github.min.css">
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.7.0/highlight.min.js"></script>
+
     <script>
         const clientName = '@clientName';
-        const MAX_MESSAGES = 500; // 每个列表最多显示500条消息
+        const MAX_MESSAGES_IN_MEMORY = 10000; // JS内存中最多保留1万条数据
+        
+        let sentMessagesData = [];
+        let receivedMessagesData = [];
+        let sentClusterize, receivedClusterize;
 
         $(document).ready(function() {
+            // 初始化虚拟滚动列表
+            sentClusterize = new Clusterize({
+                rows: [],
+                scrollId: 'sentScrollArea',
+                contentId: 'sentContentArea',
+                tag: 'div',
+                rows_in_block: 20,
+                blocks_in_cluster: 4,
+                no_data_text: '暂无发送消息'
+            });
+
+            receivedClusterize = new Clusterize({
+                rows: [],
+                scrollId: 'receivedScrollArea',
+                contentId: 'receivedContentArea',
+                tag: 'div',
+                rows_in_block: 20,
+                blocks_in_cluster: 4,
+                no_data_text: '暂无接收消息'
+            });
+
+            // 启动SSE连接
             initializeEventSource();
         });
 
         function initializeEventSource() {
-            $('#sentMessages').html('<div class="text-muted text-center"><i class="fas fa-spinner fa-spin"></i> 正在建立与服务器的连接...</div>');
-            $('#receivedMessages').html('<div class="text-muted text-center"><i class="fas fa-spinner fa-spin"></i> 正在建立与服务器的连接...</div>');
-
             const source = new EventSource(`/api/websocket/clients/${encodeURIComponent(clientName)}/messages/stream`);
             const statusBadge = $('#connection-status');
 
             source.addEventListener('open', function(e) {
                 console.log("SSE connection opened.");
                 statusBadge.removeClass('badge-secondary badge-danger').addClass('badge-success').text('已连接');
-                // 清空等待消息
+                
-                $('#sentMessages').empty();
+                // 重置数据和视图
-                $('#receivedMessages').empty();
+                sentMessagesData = [];
+                receivedMessagesData = [];
+                sentClusterize.update([]);
+                receivedClusterize.update([]);
             });
 
             source.addEventListener('update', function(e) {
                 const data = JSON.parse(e.data);
-                updateMessageList(data.type, data.messages, data.totalCount);
+                const isSent = data.type === 'sent';
-            });
+                
-            
+                const clusterize = isSent ? sentClusterize : receivedClusterize;
-            source.addEventListener('error', function(e) {
+                const dataArray = isSent ? sentMessagesData : receivedMessagesData;
-                statusBadge.removeClass('badge-success').addClass('badge-danger').text('连接断开');
+                const scrollArea = isSent ? $('#sentScrollArea') : $('#receivedScrollArea');
-                if (e.target.readyState === EventSource.CLOSED) {
+
-                    console.error("SSE connection closed.");
+                // 检查用户是否已滚动到底部
-                } else {
+                const isScrolledToBottom = scrollArea[0].scrollHeight - scrollArea.scrollTop() < scrollArea.outerHeight() + 50;
-                    console.error("SSE error:", e);
+
+                const newRows = data.messages.map(function(msg, i) {
+                    let totalIndex = data.totalCount - data.messages.length + i;
+                    return createMessageCardHtml(msg, totalIndex, data.type);
+                });
+                
+                // 使用 append 方法，性能更高
+                clusterize.append(newRows);
+                dataArray.push(...newRows); // 同步数据到内存数组
+
+                // 限制内存中的数据量
+                if (dataArray.length > MAX_MESSAGES_IN_MEMORY) {
+                    const toRemoveCount = dataArray.length - MAX_MESSAGES_IN_MEMORY;
+                    dataArray.splice(0, toRemoveCount);
+                    // Clusterize.js 内部会自动处理DOM，我们只需更新数据数组即可
+                    clusterize.update(dataArray);
                 }
-                 // EventSource 会自动尝试重连
-            });
-        }
-
-        function updateMessageList(type, newMessages, totalCount) {
-            if (!newMessages || newMessages.length === 0) {
-                $(`#${type}Count`).text(totalCount);
-                return;
-            }
 
-            const container = $(`#${type}Messages`);
+                // 如果用户之前在底部，则自动滚动到底部
-            const fragment = $(document.createDocumentFragment());
+                if (isScrolledToBottom) {
-
+                    scrollArea.scrollTop(scrollArea[0].scrollHeight);
-            // 移除 "暂无消息" 或 "正在连接" 的提示
+                }
-            if (container.children().length === 1 && !container.children().first().hasClass('card')) {
-                container.empty();
-            }
-
-            let currentIndex = totalCount - newMessages.length;
 
-            newMessages.forEach(function(message) {
+                $(`#${data.type}Count`).text(data.totalCount);
-                const card = createMessageCard(message, currentIndex, type);
-                fragment.append(card);
-                currentIndex++;
             });
-
-            container.append(fragment);
-
-            // 限制DOM节点数量
-            const messageCards = container.children('.card');
-            if (messageCards.length > MAX_MESSAGES) {
-                messageCards.slice(0, messageCards.length - MAX_MESSAGES).remove();
-            }
-
-            $(`#${type}Count`).text(totalCount);
             
-            // 高亮新添加的代码
+            source.addEventListener('error', function(e) {
-            container.find('pre code').not('.hljs').each(function() {
+                statusBadge.removeClass('badge-success').addClass('badge-danger').text('连接断开');
-                if (typeof hljs !== 'undefined') {
+                console.error("SSE connection error/closed.", e);
-                    hljs.highlightElement(this);
-                }
             });
         }
 
-        function createMessageCard(message, index, type) {
+        function createMessageCardHtml(message, index, type) {
             const timestamp = new Date().toLocaleTimeString();
             const messageType = type === 'sent' ? '发送' : '接收';
             const bgClass = type === 'sent' ? 'border-success' : 'border-info';
             const iconClass = type === 'sent' ? 'fas fa-paper-plane text-success' : 'fas fa-download text-info';
 
-            const cardHtml = `
+            return `
                 <div class="card mb-2 ${bgClass}">
                     <div class="card-header py-2">
                         <small class="text-muted">
@@ -160,11 +176,19 @@
                     </div>
                 </div>
             `;
-            return $(cardHtml);
         }
 
         function toggleMessage(button) {
-            $(button).closest('.card').find('.card-body').slideToggle('fast');
+            const cardBody = $(button).closest('.card').find('.card-body');
+            cardBody.slideToggle('fast', function() {
+                // 当内容可见时，才进行语法高亮
+                if (cardBody.is(':visible')) {
+                    const codeBlock = cardBody.find('pre code');
+                    if (codeBlock.length && typeof hljs !== 'undefined' && !codeBlock.hasClass('hljs')) {
+                        hljs.highlightElement(codeBlock[0]);
+                    }
+                }
+            });
             $(button).find('i').toggleClass('fa-chevron-down fa-chevron-up');
         }
 
@@ -186,8 +210,4 @@
               .replace(/'/g, "&#039;");
         }
     </script>
-
-    <!-- 添加代码高亮支持 -->
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.7.0/styles/github.min.css">
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.7.0/highlight.min.js"></script>
 } 

LTEMvcApp/Views/Home/Logs.cshtml

@@ -0,0 +1,268 @@
+@{
+    ViewData["Title"] = "实时日志";
+}
+<style>
+    /* 页面布局 */
+    .log-container {
+        display: flex;
+        height: calc(100vh - 120px);
+        font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
+    }
+
+    /* 左侧日志列表 */
+    .log-list-panel {
+        flex: 0 0 65%;
+        border-right: 2px solid #ddd;
+        display: flex;
+        flex-direction: column;
+        overflow: hidden; /* 防止内部元素溢出 */
+    }
+
+    #log-scroll-area {
+        flex-grow: 1;
+        overflow-y: auto;
+    }
+
+    #log-content-area {
+        width: 100%;
+    }
+
+    .log-item {
+        padding: 6px 10px;
+        border-bottom: 1px solid #f0f0f0;
+        cursor: pointer;
+        display: flex;
+        justify-content: space-between;
+        white-space: nowrap;
+    }
+
+    .log-item:hover {
+        background-color: #e8f4ff;
+    }
+    .log-item.selected {
+        background-color: #cce7ff;
+        font-weight: bold;
+    }
+
+    .log-item > span {
+        text-overflow: ellipsis;
+        overflow: hidden;
+        padding-right: 15px;
+    }
+    .log-timestamp { flex-basis: 18%; }
+    .log-layer { flex-basis: 10%; }
+    .log-direction { flex-basis: 8%; }
+    .log-message { flex-basis: 24%; }
+    .log-info { flex-basis: 40%; }
+
+
+    /* 右侧日志详情 */
+    .log-detail-panel {
+        flex-grow: 1;
+        padding: 0 20px;
+        overflow-y: auto;
+    }
+    
+    .log-detail-panel h4 {
+        margin-top: 10px;
+        border-bottom: 2px solid #007bff;
+        padding-bottom: 5px;
+        color: #0056b3;
+    }
+
+    .detail-item {
+        margin-bottom: 12px;
+    }
+
+    .detail-item-label {
+        font-weight: bold;
+        color: #333;
+    }
+
+    .detail-item-value {
+        background-color: #f7f7f7;
+        padding: 8px;
+        border-radius: 4px;
+        word-break: break-all;
+        white-space: pre-wrap;
+        margin-top: 4px;
+    }
+
+    #detail-placeholder {
+        color: #999;
+        text-align: center;
+        padding-top: 50px;
+        font-size: 1.2em;
+    }
+
+    /* 状态栏 */
+    .status-bar {
+        padding: 8px 10px;
+        background-color: #f8f9fa;
+        border-top: 1px solid #ddd;
+        font-size: 0.9em;
+        color: #666;
+    }
+</style>
+
+<div class="log-container">
+    <div class="log-list-panel">
+        <div id="log-scroll-area">
+            <div id="log-content-area"></div>
+        </div>
+        <div class="status-bar">
+            总日志条数: <span id="total-logs">0</span>
+        </div>
+    </div>
+    <div class="log-detail-panel">
+        <div id="detail-placeholder">
+            <p>请从左侧选择一条日志以查看详情</p>
+        </div>
+        <div id="detail-content" class="d-none">
+            <h4>日志详情</h4>
+            <!-- 详情将在这里动态生成 -->
+        </div>
+    </div>
+</div>
+
+@section Scripts {
+<script src="https://cdnjs.cloudflare.com/ajax/libs/clusterize.js/0.19.0/clusterize.min.js"></script>
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/clusterize.js/0.19.0/clusterize.min.css" />
+<script>
+    document.addEventListener("DOMContentLoaded", function () {
+        const scrollArea = document.getElementById('log-scroll-area');
+        const contentArea = document.getElementById('log-content-area');
+        const totalLogsEl = document.getElementById('total-logs');
+        const detailPlaceholder = document.getElementById('detail-placeholder');
+        const detailContent = document.getElementById('detail-content');
+
+        let allLogsData = [];
+        let clusterize = new Clusterize({
+            rows: [],
+            scrollId: 'log-scroll-area',
+            contentId: 'log-content-area',
+            tag: 'div',
+            rows_in_block: 50,
+            blocks_in_cluster: 4
+        });
+
+        // 美化方向
+        function formatDirection(dir) {
+            return dir === 0 ? "Uplink" : "Downlink";
+        }
+        
+        // 格式化日志条目为 HTML 字符串
+        function formatLogItem(log, index) {
+            const timestamp = new Date(log.timestamp).toISOString();
+            return `<div class="log-item" data-index="${index}">
+                        <span class="log-timestamp" title="${timestamp}">${timestamp}</span>
+                        <span class="log-layer" title="${log.layer}">${log.layer}</span>
+                        <span class="log-direction" title="${formatDirection(log.direction)}">${formatDirection(log.direction)}</span>
+                        <span class="log-message" title="${log.message}">${log.message}</span>
+                        <span class="log-info" title="${log.info}">${log.info}</span>
+                    </div>`;
+        }
+
+        // 更新日志列表
+        function updateLogList(logs, prepend = false) {
+            const newRows = logs.map((log, i) => formatLogItem(log, allLogsData.length + i));
+            
+            if (prepend) {
+                 clusterize.prepend(newRows);
+            } else {
+                 clusterize.append(newRows);
+            }
+            allLogsData.push(...logs);
+            totalLogsEl.textContent = allLogsData.length;
+        }
+
+        // 显示日志详情
+        function showLogDetail(index) {
+            const log = allLogsData[index];
+            if (!log) return;
+            
+            detailPlaceholder.classList.add('d-none');
+            
+            const detailHtml = `
+                <div class="detail-item">
+                    <div class="detail-item-label">Timestamp</div>
+                    <div class="detail-item-value">${new Date(log.timestamp).toISOString()}</div>
+                </div>
+                <div class="detail-item">
+                    <div class="detail-item-label">Layer</div>
+                    <div class="detail-item-value">${log.layer}</div>
+                </div>
+                <div class="detail-item">
+                    <div class="detail-item-label">Direction</div>
+                    <div class="detail-item-value">${formatDirection(log.direction)} (${log.direction})</div>
+                </div>
+                <div class="detail-item">
+                    <div class="detail-item-label">UeId</div>
+                    <div class="detail-item-value">${log.ueId || 'N/A'}</div>
+                </div>
+                <div class="detail-item">
+                    <div class="detail-item-label">Rnti</div>
+                    <div class="detail-item-value">${log.rnti || 'N/A'}</div>
+                </div>
+                 <div class="detail-item">
+                    <div class="detail-item-label">Client</div>
+                    <div class="detail-item-value">${log.client || 'N/A'}</div>
+                </div>
+                <div class="detail-item">
+                    <div class="detail-item-label">Message</div>
+                    <div class="detail-item-value">${log.message}</div>
+                </div>
+                <div class="detail-item">
+                    <div class="detail-item-label">Info</div>
+                    <div class="detail-item-value">${log.info}</div>
+                </div>
+                <div class="detail-item">
+                    <div class="detail-item-label">Data</div>
+                    <div class="detail-item-value">${log.data || 'N/A'}</div>
+                </div>
+            `;
+            
+            detailContent.innerHTML = '<h4>日志详情</h4>' + detailHtml;
+            detailContent.classList.remove('d-none');
+        }
+
+        // 事件委托处理点击事件
+        contentArea.addEventListener('click', function(e) {
+            const item = e.target.closest('.log-item');
+            if (item) {
+                // 移除之前选中的
+                const selected = contentArea.querySelector('.log-item.selected');
+                if (selected) {
+                    selected.classList.remove('selected');
+                }
+                // 添加选中样式
+                item.classList.add('selected');
+                
+                const index = parseInt(item.dataset.index, 10);
+                showLogDetail(index);
+            }
+        });
+
+        // SSE 连接
+        const eventSource = new EventSource('/api/websocket/logs/stream');
+
+        eventSource.addEventListener('history', function(event) {
+            console.log("接收到历史日志...");
+            const data = JSON.parse(event.data);
+            updateLogList(data.logs);
+        });
+
+        eventSource.addEventListener('new_logs', function(event) {
+            console.log("接收到新日志...");
+            const data = JSON.parse(event.data);
+            updateLogList(data.logs);
+        });
+        
+        eventSource.onerror = function (err) {
+            console.error("SSE 错误:", err);
+            totalLogsEl.textContent += " (连接已断开)";
+            eventSource.close();
+        };
+    });
+</script>
+} 

LTEMvcApp/Views/Shared/_Layout.cshtml

@@ -21,7 +21,13 @@
                 <div class="navbar-collapse collapse d-sm-inline-flex justify-content-between">
                     <ul class="navbar-nav flex-grow-1">
                         <li class="nav-item">
-                            <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Index">Home</a>
+                            <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Index">首页</a>
+                        </li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="ClientMessages">客户端消息</a>
+                        </li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Logs">实时日志</a>
                         </li>
                         <li class="nav-item">
                             <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="TestClientConfig">测试客户端配置</a>