diff --git a/config/permissions/pending_requests.json b/config/permissions/pending_requests.json
index 112562a..a6b2c4b 100644
--- a/config/permissions/pending_requests.json
+++ b/config/permissions/pending_requests.json
@@ -152,5 +152,27 @@
       "framework.command.execute"
     ],
     "timestamp": 26497.118727235
+  },
+  "d030c615": {
+    "plugin_name": "example_plugin",
+    "permissions": [
+      "plugin.example.read",
+      "plugin.example.write",
+      "plugin.example.execute",
+      "framework.event.subscribe",
+      "framework.command.execute"
+    ],
+    "timestamp": 26605.864670631
+  },
+  "fe466e0e": {
+    "plugin_name": "sentinel",
+    "permissions": [
+      "plugin.sentinel.read",
+      "plugin.sentinel.write",
+      "plugin.network.access",
+      "framework.event.subscribe",
+      "framework.command.execute"
+    ],
+    "timestamp": 26605.866739485
   }
 }
\ No newline at end of file
diff --git a/config/plugins/commands.yaml b/config/plugins/commands.yaml
index 6518a58..6a5dced 100644
--- a/config/plugins/commands.yaml
+++ b/config/plugins/commands.yaml
@@ -101,7 +101,7 @@ commands:
     permissions:
     - framework.command.test
     source: internal
-last_updated: 26497.09846161
+last_updated: 26605.852289433
 plugin_commands:
   example_plugin:
     echo: *id001
diff --git a/config/services/network_routes.yaml b/config/services/network_routes.yaml
index 5195ee1..9041167 100644
--- a/config/services/network_routes.yaml
+++ b/config/services/network_routes.yaml
@@ -1,5 +1,5 @@
 http_port: 4200
-last_updated: 26497.116694526
+last_updated: 26605.865204328
 plugin_routes:
   example_plugin:
   - methods:
diff --git a/plugins/sentinel/dashboard.html b/plugins/sentinel/dashboard.html
index 0bb0d8c..b9c8bef 100644
--- a/plugins/sentinel/dashboard.html
+++ b/plugins/sentinel/dashboard.html
@@ -66,7 +66,7 @@
   </style>
 
   <script>
-    var sseConn = null;
+    var pollTimer = null;
     var editingId = null;
 
     function switchTab(t) {
@@ -116,20 +116,14 @@
     function fmtSpeed(bps) { return bps<1024?bps.toFixed(0)+'B/s':(bps<1048576?(bps/1024).toFixed(0)+'K/s':(bps/1048576).toFixed(1)+'M/s'); }
     function esc(s) { return String(s).replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/"/g,'&quot;'); }
 
-    function connectSSE() {
-      if (sseConn) { sseConn.close(); sseConn = null; }
-      sseConn = new EventSource("/plugin/sentinel/sse");
-      sseConn.addEventListener("nodes_update", function(e){
-        var d = JSON.parse(e.data);
+    function pollNodes() {
+      fetch("/sentinel/api/nodes").then(function(r){return r.json()}).then(function(d){
         if (d.nodes) renderNodes(d.nodes);
-      });
-      sseConn.onerror = function(){ setTimeout(connectSSE, 5000); };
+      }).catch(function(){});
     }
 
-    fetch("/sentinel/api/nodes").then(function(r){return r.json()}).then(function(d){
-      if (d.nodes) renderNodes(d.nodes);
-    }).catch(function(){});
-    connectSSE();
+    pollNodes();
+    pollTimer = setInterval(pollNodes, 2000);
 
     // ═══ 节点管理 ═══
     function showAdd(){