feat: chapter boundary gateway nodes in flow, prevent cross-chapter BFS expansion

2026-06-12 12:28:31 +08:00
parent 8d5f6e175b
commit 215a8db829
3 changed files with 92 additions and 37 deletions
--- a/engine/types.ts
+++ b/engine/types.ts
@@ -161,4 +161,6 @@ export interface PlayerTreeNode {
  locked: boolean
  lockHint?: string
  children: PlayerTreeNode[]
+  isGateway?: boolean
+  gatewayChapterId?: string
 }