snapshot: AlertCenter拆分前快照

frontend/src/types/index.ts

@@ -331,7 +331,7 @@ export interface Device {
 export interface TopologyNode {
   id: string;
   name: string;
-  type: 'server' | 'database' | 'cache' | 'loadbalancer' | 'cluster' | 'app' | 'service';
+  type: 'server' | 'database' | 'cache' | 'loadbalancer' | 'cluster' | 'app' | 'service' | 'external' | 'custom';
   x: number;
   y: number;
   data?: Record<string, unknown>;