diff --git a/wwwroot/index.ui b/wwwroot/index.ui
index abdfb04..cf669d6 100644
--- a/wwwroot/index.ui
+++ b/wwwroot/index.ui
@@ -1,184 +1,7 @@
 {
-    "widgettype": "VBox",
-    "id": "pccs_root",
-    "options": {"width": "100%", "height": "100%", "css": "filler"},
-    "subwidgets": [
-        {
-            "widgettype": "HBox",
-            "id": "pccs_header",
-            "options": {
-                "width": "100%",
-                "bgcolor": "#ffffff",
-                "borderBottom": "1px solid #e2e8f0",
-                "padding": "0 16px",
-                "height": "48px",
-                "alignItems": "center",
-                "flexShrink": "0"
-            },
-            "subwidgets": [
-                {
-                    "widgettype": "HBox",
-                    "options": {"gap": "10px", "alignItems": "center"},
-                    "subwidgets": [
-                        {"widgettype": "Text", "options": {
-                            "otext": "PCCS",
-                            "cfontsize": 1.2,
-                            "fontWeight": "bold",
-                            "color": "#1e293b"
-                        }},
-                        {"widgettype": "Text", "options": {
-                            "otext": "算力中心集群系统",
-                            "cfontsize": 0.8,
-                            "color": "#94a3b8"
-                        }}
-                    ]
-                },
-                {"widgettype": "Filler"},
-                {
-                    "widgettype": "HBox",
-                    "id": "header_controls",
-                    "options": {"gap": "8px", "alignItems": "center"},
-                    "subwidgets": [
-                        {
-                            "widgettype": "Button",
-                            "id": "btn_theme",
-                            "options": {"label": "🌓", "css": "small", "title": "切换主题"}
-                        },
-                        {
-                            "widgettype": "Button",
-                            "id": "btn_lang",
-                            "options": {"label": "🌐 中文", "css": "small", "title": "切换语言"}
-                        },
-                        {
-                            "widgettype": "urlwidget",
-                            "id": "header_user",
-                            "options": {
-                                "url": "{{entire_url('/rbac/usermenu.ui')}}",
-                                "method": "GET"
-                            }
-                        }
-                    ]
-                }
-            ]
-        },
-        {
-            "widgettype": "HBox",
-            "id": "pccs_body",
-            "options": {"css": "filler"},
-            "subwidgets": [
-                {
-                    "widgettype": "VBox",
-                    "id": "pccs_sidebar",
-                    "options": {
-                        "width": "220px",
-                        "height": "100%",
-                        "bgcolor": "#0f172a",
-                        "padding": "0",
-                        "flexShrink": "0",
-                        "overflow": "auto"
-                    },
-                    "subwidgets": [
-                        {
-                            "widgettype": "VBox",
-                            "options": {"padding": "16px", "gap": "2px"},
-                            "subwidgets": [
-                                {
-                                    "widgettype": "urlwidget",
-                                    "id": "sidebar_dashboard",
-                                    "options": {
-                                        "url": "{{entire_url('/pccs/api/sidebar_menu.ui')}}",
-                                        "method": "GET"
-                                    }
-                                }
-                            ]
-                        }
-                    ]
-                },
-                {
-                    "widgettype": "VBox",
-                    "id": "pccs_main",
-                    "options": {
-                        "css": "filler",
-                        "bgcolor": "#f8fafc",
-                        "overflow": "auto"
-                    },
-                    "subwidgets": [
-                        {
-                            "widgettype": "VBox",
-                            "id": "dashboard_header",
-                            "options": {
-                                "bgcolor": "#ffffff",
-                                "borderBottom": "1px solid #e2e8f0",
-                                "padding": "16px 24px"
-                            },
-                            "subwidgets": [
-                                {"widgettype": "Text", "options": {
-                                    "otext": "概览",
-                                    "cfontsize": 1.3,
-                                    "fontWeight": "bold",
-                                    "color": "#1e293b"
-                                }},
-                                {"widgettype": "Text", "options": {
-                                    "otext": "算力中心资源总览",
-                                    "cfontsize": 0.85,
-                                    "color": "#64748b"
-                                }}
-                            ]
-                        },
-                        {
-                            "widgettype": "VBox",
-                            "id": "dashboard_content",
-                            "options": {"css": "filler", "padding": "24px", "gap": "20px", "overflow": "auto"},
-                            "subwidgets": [
-                                {
-                                    "widgettype": "HBox",
-                                    "options": {"gap": "16px"},
-                                    "subwidgets": [
-                                        {
-                                            "widgettype": "urlwidget",
-                                            "id": "card_pool",
-                                            "options": {
-                                                "url": "{{entire_url('/pcpool/api/pool_stats.dspy')}}",
-                                                "method": "GET"
-                                            }
-                                        },
-                                        {
-                                            "widgettype": "urlwidget",
-                                            "id": "card_cluster",
-                                            "options": {
-                                                "url": "{{entire_url('/pcc/api/cluster_status_all.dspy')}}",
-                                                "method": "GET"
-                                            }
-                                        }
-                                    ]
-                                },
-                                {
-                                    "widgettype": "HBox",
-                                    "options": {"gap": "16px"},
-                                    "subwidgets": [
-                                        {
-                                            "widgettype": "urlwidget",
-                                            "id": "card_storage",
-                                            "options": {
-                                                "url": "{{entire_url('/storage_mgr/api/storage_stats.dspy')}}",
-                                                "method": "GET"
-                                            }
-                                        },
-                                        {
-                                            "widgettype": "urlwidget",
-                                            "id": "card_image",
-                                            "options": {
-                                                "url": "{{entire_url('/image_mgr/api/image_stats.dspy')}}",
-                                                "method": "GET"
-                                            }
-                                        }
-                                    ]
-                                }
-                            ]
-                        }
-                    ]
-                }
-            ]
-        }
-    ]
+    "widgettype": "urlwidget",
+    "options": {
+        "url": "/pccs/index.ui",
+        "method": "GET"
+    }
 }