diff --git a/LTEMvcApp/Views/Home/ClientMessages.cshtml b/LTEMvcApp/Views/Home/ClientMessages.cshtml
index f10d68b..8ef7b76 100644
--- a/LTEMvcApp/Views/Home/ClientMessages.cshtml
+++ b/LTEMvcApp/Views/Home/ClientMessages.cshtml
@@ -296,12 +296,14 @@
                 no_data_text: '暂无接收消息'
             });
 
-            // 启动SSE连接
-            initializeEventSource();
-            
+            // 只有 address 有效时才启动SSE连接
+            if (address && address !== "null" && address.trim() !== "") {
+                initializeEventSource();
+            } else {
+                $('#connection-status').removeClass('badge-secondary').addClass('badge-danger').text('未指定客户端地址，无法连接消息流');
+            }
             // 加载日志文件列表
             loadLogFiles();
-            
             // 绑定事件
             $('#refreshLogFiles').click(loadLogFiles);
             $('#logContentLines').change(function() {