feat: 支持自定义订阅节点并兼容现有数据库

app/admin/dashboard/page.tsx

@@ -7,12 +7,16 @@ import { DashboardCharts } from "./dashboard-charts";
 
 function getNodePill(node: {
   enabled: number;
+  node_type: "hy2" | "custom";
   last_error_message: string | null;
 }) {
   if (!node.enabled) {
     return { label: "已禁用", className: "status-pill status-pill--off" };
   }
 
+  if (node.node_type === "custom")
+    return { label: "自定义订阅", className: "status-pill status-pill--ink" };
+
   if (node.last_error_message) {
     return { label: "同步异常", className: "status-pill status-pill--danger" };
   }
@@ -66,7 +70,7 @@ export default async function DashboardPage() {
       </section>
 
       <DashboardCharts
-        nodeHealth={data.nodeHealth}
+        nodeHealth={data.nodeHealth.filter((node) => node.node_type === "hy2")}
         trafficTrend={data.trafficTrend}
         trafficBuckets={data.trafficBuckets}
         trafficUserOptions={data.trafficUserOptions}
@@ -103,11 +107,15 @@ export default async function DashboardPage() {
                     </span>
                   </p>
                   <p className="muted">
-                    在线 {node.last_online_users} / 流 {node.last_stream_count}
-                  </p>
-                  <p className="muted">
-                    最近成功 {formatLocalDateTime(node.last_sync_ok_at)}
+                    {node.node_type === "custom"
+                      ? "仅订阅 · 不参与轮询"
+                      : `在线 ${node.last_online_users} / 流 ${node.last_stream_count}`}
                   </p>
+                  {node.node_type === "hy2" && (
+                    <p className="muted">
+                      最近成功 {formatLocalDateTime(node.last_sync_ok_at)}
+                    </p>
+                  )}
                   {node.last_error_message ? (
                     <p className="error-text">{node.last_error_message}</p>
                   ) : null}