diff --git a/plugins/sentinel/dashboard.html b/plugins/sentinel/dashboard.html
index 1b67bf4..0d6ea27 100644
--- a/plugins/sentinel/dashboard.html
+++ b/plugins/sentinel/dashboard.html
@@ -527,7 +527,7 @@ function bar(v) { return v < 60 ? 'bar-green' : (v < 85 ? 'bar-yellow' : 'bar-re
     function esc(s) { return String(s).replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/"/g,'&quot;'); }
 
     function pollNodes() {
-      fetch("/sentinel/api/nodes").then(function(r){return r.json()}).then(function(d){
+      fetch((window.SENSU_BASE||"")+"/sentinel/api/nodes").then(function(r){return r.json()}).then(function(d){
         renderNodes(d.nodes || []);
       }).catch(function(e){
         var grid = document.getElementById("sentinel-grid");
@@ -579,7 +579,7 @@ function bar(v) { return v < 60 ? 'bar-green' : (v < 85 ? 'bar-yellow' : 'bar-re
         notes: document.getElementById("edit-notes").value.trim()
       };
       if(!data.name||!data.url){ alert("名称和 URL 不能为空"); return; }
-      var resp = await fetch("/sentinel/api/nodes",{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify(data)});
+      var resp = await fetch((window.SENSU_BASE||"")+"/sentinel/api/nodes",{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify(data)});
       var r = await resp.json();
       if(r.ok){ hideEdit(); loadNodes(); }
       else alert("保存失败: "+(r.error||""));
@@ -587,7 +587,7 @@ function bar(v) { return v < 60 ? 'bar-green' : (v < 85 ? 'bar-yellow' : 'bar-re
 
     async function deleteNode(id,name){
       if(!confirm("确认删除节点 '"+name+"'?")) return;
-      await fetch("/sentinel/api/nodes/delete",{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({id:id})});
+      await fetch((window.SENSU_BASE||"")+"/sentinel/api/nodes/delete",{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({id:id})});
       loadNodes();
     }
 
@@ -597,7 +597,7 @@ function bar(v) { return v < 60 ? 'bar-green' : (v < 85 ? 'bar-yellow' : 'bar-re
       var el = document.getElementById("test-result");
       el.innerHTML = '<span style="color:var(--text-dim)">⏳ 测试中...</span>';
       try {
-        var resp = await fetch("/sentinel/api/nodes/test",{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({url:url,api_key:key})});
+        var resp = await fetch((window.SENSU_BASE||"")+"/sentinel/api/nodes/test",{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({url:url,api_key:key})});
         var r = await resp.json();
         if(r.ok) el.innerHTML = '<span style="color:var(--success)">✅ 连接成功 — CPU:'+(r.system.cpu.percent||0)+'% MEM:'+(r.system.memory.percent||0)+'%</span>';
         else el.innerHTML = '<span style="color:var(--error)">❌ '+esc(r.error||'失败')+'</span>';
@@ -605,7 +605,7 @@ function bar(v) { return v < 60 ? 'bar-green' : (v < 85 ? 'bar-yellow' : 'bar-re
     }
 
     async function loadNodes(){
-      var resp = await fetch("/sentinel/api/nodes");
+      var resp = await fetch((window.SENSU_BASE||"")+"/sentinel/api/nodes");
       var data = await resp.json();
       var nodes = data.nodes||[];
       var list = document.getElementById("node-list");
diff --git a/services/internet_service.py b/services/internet_service.py
index c41acec..e251a64 100644
--- a/services/internet_service.py
+++ b/services/internet_service.py
@@ -193,7 +193,22 @@ class InternetService:
 
         logger.debug("默认路由设置完成 (已加认证)")
     
-    async def register_plugin_route(self, plugin_name: str, route_path: str, 
+    def _read_panel_path(self) -> str:
+        """从 base_config.yaml 读取面板路径 (插件早于面板初始化时的 fallback)"""
+        try:
+            import yaml
+            from pathlib import Path
+            cfg_path = Path(__file__).resolve().parent.parent / "config" / "framework" / "base_config.yaml"
+            if cfg_path.exists():
+                with open(cfg_path) as f:
+                    cfg = yaml.safe_load(f)
+                    p = cfg.get("panel", {}).get("entrance", {}).get("path", "/panel")
+                    return f"/{p.strip('/')}"
+        except Exception:
+            pass
+        return ""
+
+    async def register_plugin_route(self, plugin_name: str, route_path: str,
                                   handler: Callable, methods: List[str] = ["GET"],
                                   require_auth: bool = True):
         """为插件注册HTTP路由 - 修复冻结路由器问题"""
@@ -202,7 +217,8 @@ class InternetService:
             if not route_path.startswith('/'):
                 route_path = '/' + route_path
             
-            full_path = f"/{plugin_name}{route_path}"
+            base = self.http_app.get('panel_base_path', '') or self._read_panel_path()
+            full_path = f"{base}/{plugin_name}{route_path}"
             
             # 创建包装器处理权限验证
             async def wrapped_handler(request):
@@ -267,7 +283,8 @@ class InternetService:
             if not ws_path.startswith('/'):
                 ws_path = '/' + ws_path
             
-            full_path = f"/plugin/{plugin_name}/ws{ws_path}"
+            base = self.http_app.get('panel_base_path', '') or self._read_panel_path()
+            full_path = f"{base}/plugin/{plugin_name}/ws{ws_path}"
             
             async def websocket_handler(request):
                 try:
diff --git a/services/web_panel/manager.py b/services/web_panel/manager.py
index 540fce5..156a320 100644
--- a/services/web_panel/manager.py
+++ b/services/web_panel/manager.py
@@ -85,7 +85,9 @@ class WebPanelManager:
         logs.setup_routes(app, self.base_path)
         projects.setup_project_routes(app, self.sm, self.base_path)
         proxy.setup_proxy_routes(app, self.sm, self.base_path)
-        plugin_web.setup_plugin_web_routes(app, self.sm)
+        # 存储面板前缀供插件路由使用
+        app['panel_base_path'] = self.base_path
+        plugin_web.setup_plugin_web_routes(app, self.sm, self.base_path)
         files.setup_file_routes(app, self.sm, self.base_path)
         
         # 注册日志广播
diff --git a/services/web_panel/routes/plugin_web.py b/services/web_panel/routes/plugin_web.py
index 119f405..379911e 100644
--- a/services/web_panel/routes/plugin_web.py
+++ b/services/web_panel/routes/plugin_web.py
@@ -4,7 +4,9 @@ from ..utils.auth import panel_auth
 
 logger = logging.getLogger(__name__)
 
-def setup_plugin_web_routes(app, service_manager):
+def setup_plugin_web_routes(app, service_manager, base_path=""):
+    prefix = base_path.rstrip("/")
+
     async def plugin_page(request):
         name = request.match_info.get("name","")
         ps = service_manager.get_service("plugin")
@@ -36,7 +38,7 @@ def setup_plugin_web_routes(app, service_manager):
             return web.json_response({"ok": True})
         return web.json_response({"ok": False}, status=404)
 
-    app.router.add_get("/plugin/{name}", panel_auth(plugin_page))
-    app.router.add_get("/plugin/{name}/sse", panel_auth(plugin_sse))
-    app.router.add_post("/plugin/{name}/event", panel_auth(plugin_event))
-    logger.info("Plugin web routes registered (已加认证)")
+    app.router.add_get(f"{prefix}/plugin/{{name}}", panel_auth(plugin_page))
+    app.router.add_get(f"{prefix}/plugin/{{name}}/sse", panel_auth(plugin_sse))
+    app.router.add_post(f"{prefix}/plugin/{{name}}/event", panel_auth(plugin_event))
+    logger.info(f"Plugin web routes registered at {prefix}/plugin/* (已加认证)")
diff --git a/static/web_panel/js/app.js b/static/web_panel/js/app.js
index 08594cd..deccb87 100644
--- a/static/web_panel/js/app.js
+++ b/static/web_panel/js/app.js
@@ -44,7 +44,14 @@ window.toggleTheme = function(){
 // ═══ 路由系统 ═══
 // Hash format: #/dashboard  |  #/files  |  #/plugins/example_plugin
 // Built-in pages map to ./static/pages/{name}.html
-// Plugin pages load from /plugin/{name}
+// Plugin pages load from {base}/plugin/{name}
+
+// 从当前页面路径提取面板前缀 (e.g. /SenSu/home.html → /SenSu)
+window.SENSU_BASE = (function(){
+  var p = window.location.pathname;
+  // 去掉最后的文件名部分
+  return p.substring(0, p.lastIndexOf('/')) || '';
+})();
 
 var BUILTIN_PAGES = ['dashboard','logs','console','plugins','projects','proxy','files','settings'];
 var _pluginPagesCache = null; // {plugin_name: {path, title, icon}}
@@ -167,7 +174,7 @@ async function loadPluginPage(pluginName) {
   if(!_pluginPagesCache) await fetchPluginPages();
 
   try {
-    var resp = await fetch('/plugin/'+pluginName+'?t='+Date.now(), {credentials:'include'});
+    var resp = await fetch(window.SENSU_BASE+'/plugin/'+pluginName+'?t='+Date.now(), {credentials:'include'});
     if(!resp.ok) throw new Error(resp.status);
     var html = await resp.text();
 
diff --git a/static/web_panel/js/app_v3.js b/static/web_panel/js/app_v3.js
index 08594cd..a885700 100644
--- a/static/web_panel/js/app_v3.js
+++ b/static/web_panel/js/app_v3.js
@@ -44,7 +44,13 @@ window.toggleTheme = function(){
 // ═══ 路由系统 ═══
 // Hash format: #/dashboard  |  #/files  |  #/plugins/example_plugin
 // Built-in pages map to ./static/pages/{name}.html
-// Plugin pages load from /plugin/{name}
+// Plugin pages load from {base}/plugin/{name}
+
+// 从当前页面路径提取面板前缀 (e.g. /SenSu/home.html → /SenSu)
+window.SENSU_BASE = (function(){
+  var p = window.location.pathname;
+  return p.substring(0, p.lastIndexOf('/')) || '';
+})();
 
 var BUILTIN_PAGES = ['dashboard','logs','console','plugins','projects','proxy','files','settings'];
 var _pluginPagesCache = null; // {plugin_name: {path, title, icon}}
@@ -167,7 +173,7 @@ async function loadPluginPage(pluginName) {
   if(!_pluginPagesCache) await fetchPluginPages();
 
   try {
-    var resp = await fetch('/plugin/'+pluginName+'?t='+Date.now(), {credentials:'include'});
+    var resp = await fetch(window.SENSU_BASE+'/plugin/'+pluginName+'?t='+Date.now(), {credentials:'include'});
     if(!resp.ok) throw new Error(resp.status);
     var html = await resp.text();