diff --git a/astrbot/core/star/star.py b/astrbot/core/star/star.py
index 490481fff..d4628e254 100644
--- a/astrbot/core/star/star.py
+++ b/astrbot/core/star/star.py
@@ -72,6 +72,9 @@ class StarMetadata:
     i18n: dict[str, dict] = field(default_factory=dict)
     """插件自带的国际化文案，按 locale 分组。"""
 
+    pages: list[dict] = field(default_factory=list)
+    """插件注册的 Pages 元数据。"""
+
     def __str__(self) -> str:
         return f"Plugin {self.name} ({self.version}) by {self.author}: {self.desc}"
 
diff --git a/astrbot/core/star/star_manager.py b/astrbot/core/star/star_manager.py
index 768bf1759..451f97a08 100644
--- a/astrbot/core/star/star_manager.py
+++ b/astrbot/core/star/star_manager.py
@@ -519,6 +519,9 @@ class PluginManager:
                     if isinstance(metadata.get("astrbot_version"), str)
                     else None
                 ),
+                pages=metadata["pages"]
+                if isinstance(metadata.get("pages"), list)
+                else [],
                 i18n=PluginManager._load_plugin_i18n(plugin_path),
             )
 
diff --git a/astrbot/dashboard/server.py b/astrbot/dashboard/server.py
index d4f739318..d926cb06d 100644
--- a/astrbot/dashboard/server.py
+++ b/astrbot/dashboard/server.py
@@ -14,6 +14,8 @@ from hypercorn.asyncio import serve
 from hypercorn.config import Config as HyperConfig
 from quart import Quart, g, jsonify, request
 from quart.logging import default_handler
+from werkzeug.exceptions import MethodNotAllowed, NotFound
+from werkzeug.routing import Map, Rule
 
 from astrbot.core import logger
 from astrbot.core.config.default import VERSION
@@ -46,6 +48,43 @@ class _AddrWithPort(Protocol):
 APP: Quart
 
 
+def _normalize_plugin_api_route(route: str) -> str:
+    route = route.strip()
+    if not route.startswith("/"):
+        route = f"/{route}"
+    return route
+
+
+def _match_registered_web_api(registered_web_apis, subpath: str, method: str):
+    request_path = f"/{subpath.lstrip('/')}"
+    request_method = method.upper()
+
+    for route, view_handler, methods, _ in registered_web_apis:
+        allowed_methods = [item.upper() for item in methods]
+        if request_method not in allowed_methods:
+            continue
+
+        url_map = Map(
+            [
+                Rule(
+                    _normalize_plugin_api_route(route),
+                    endpoint="plugin_api",
+                    methods=allowed_methods,
+                ),
+            ]
+        )
+        try:
+            _, path_values = url_map.bind("").match(
+                request_path,
+                method=request_method,
+            )
+        except (MethodNotAllowed, NotFound):
+            continue
+        return view_handler, path_values
+
+    return None
+
+
 def _parse_env_bool(value: str | None, default: bool) -> bool:
     if value is None:
         return default
@@ -155,10 +194,14 @@ class AstrBotDashboard:
     async def srv_plug_route(self, subpath, *args, **kwargs):
         """插件路由"""
         registered_web_apis = self.core_lifecycle.star_context.registered_web_apis
-        for api in registered_web_apis:
-            route, view_handler, methods, _ = api
-            if route == f"/{subpath}" and request.method in methods:
-                return await view_handler(*args, **kwargs)
+        matched_api = _match_registered_web_api(
+            registered_web_apis,
+            subpath,
+            request.method,
+        )
+        if matched_api:
+            view_handler, path_values = matched_api
+            return await view_handler(*args, **{**kwargs, **path_values})
         return jsonify(Response().error("未找到该路由").__dict__)
 
     async def auth_middleware(self):
diff --git a/tests/test_dashboard.py b/tests/test_dashboard.py
index 22049d867..d214546d8 100644
--- a/tests/test_dashboard.py
+++ b/tests/test_dashboard.py
@@ -14,7 +14,7 @@ from urllib.parse import parse_qs, urlsplit, urlunsplit
 
 import pytest
 import pytest_asyncio
-from quart import Quart
+from quart import Quart, jsonify
 from werkzeug.datastructures import FileStorage
 
 from astrbot.core import LogBroker
@@ -44,8 +44,7 @@ def _strip_query(url: str) -> str:
 @pytest.fixture
 def registered_plugin_page(core_lifecycle_td: AstrBotCoreLifecycle, monkeypatch):
     plugin_root = (
-        Path(core_lifecycle_td.plugin_manager.plugin_store_path)
-        / PLUGIN_PAGE_DEMO_NAME
+        Path(core_lifecycle_td.plugin_manager.plugin_store_path) / PLUGIN_PAGE_DEMO_NAME
     )
     page_root = plugin_root / "pages" / PLUGIN_PAGE_DEMO_PAGE_NAME
     shared_root = page_root / "shared"
@@ -230,6 +229,44 @@ async def test_auth_login_secure_cookie_override(
     assert "SameSite=Strict" in jwt_cookie_header
 
 
+@pytest.mark.asyncio
+async def test_plugin_web_api_supports_dynamic_route(
+    app: Quart,
+    core_lifecycle_td: AstrBotCoreLifecycle,
+    authenticated_header: dict[str, str],
+    monkeypatch: pytest.MonkeyPatch,
+):
+    calls = []
+
+    async def group_detail(name: str):
+        calls.append(name)
+        return jsonify({"name": name})
+
+    monkeypatch.setattr(
+        core_lifecycle_td.star_context,
+        "registered_web_apis",
+        [
+            (
+                f"/{PLUGIN_PAGE_DEMO_NAME}/groups/<name>",
+                group_detail,
+                ["GET"],
+                "Group detail",
+            ),
+        ],
+    )
+
+    test_client = app.test_client()
+    response = await test_client.get(
+        f"/api/plug/{PLUGIN_PAGE_DEMO_NAME}/groups/example",
+        headers=authenticated_header,
+    )
+    data = await response.get_json()
+
+    assert response.status_code == 200
+    assert data == {"name": "example"}
+    assert calls == ["example"]
+
+
 def test_plugin_page_content_path_escapes_plugin_name():
     assert (
         PluginRoute._build_plugin_page_content_path("plugin with space", "main page")
diff --git a/tests/test_plugin_manager.py b/tests/test_plugin_manager.py
index 52d3e9dd6..7d9983363 100644
--- a/tests/test_plugin_manager.py
+++ b/tests/test_plugin_manager.py
@@ -106,9 +106,24 @@ def test_load_plugin_metadata_includes_i18n(tmp_path: Path):
 
     assert metadata is not None
     assert metadata.short_desc == "Local test short description"
+    assert metadata.pages == []
     assert metadata.i18n == {"zh-CN": {"metadata": {"display_name": "你好世界"}}}
 
 
+def test_load_plugin_metadata_includes_pages(tmp_path: Path):
+    plugin_path = tmp_path / "helloworld"
+    _write_local_test_plugin(plugin_path, TEST_PLUGIN_REPO)
+    metadata_path = plugin_path / "metadata.yaml"
+    metadata = yaml.safe_load(metadata_path.read_text(encoding="utf-8"))
+    metadata["pages"] = [{"name": "dashboard", "title": "Dashboard"}]
+    metadata_path.write_text(yaml.dump(metadata), encoding="utf-8")
+
+    loaded_metadata = PluginManager._load_plugin_metadata(str(plugin_path))
+
+    assert loaded_metadata is not None
+    assert loaded_metadata.pages == [{"name": "dashboard", "title": "Dashboard"}]
+
+
 def test_loaded_metadata_can_copy_i18n_into_existing_star_metadata(tmp_path: Path):
     plugin_path = tmp_path / "helloworld"
     _write_local_test_plugin(plugin_path, TEST_PLUGIN_REPO)