.changeset/node-editor-collapse-fix.md

---
"@esengine/node-editor": patch
---

fix(node-editor): 修复节点收缩后连线不显示的问题

- 节点收缩时，连线会连接到节点头部（输入引脚在左侧，输出引脚在右侧）
- 展开后连线会自动恢复到正确位置
feat(blueprint): Add Component nodes + ECS refactor + node-editor fixes (#435) * feat(blueprint): refactor BlueprintComponent as proper ECS Component - Convert BlueprintComponent from interface to actual ECS Component class - Add ready-to-use BlueprintSystem that extends EntitySystem - Remove deprecated legacy APIs (createBlueprintSystem, etc.) - Update all blueprint documentation (Chinese & English) - Simplify user API: just add BlueprintSystem and BlueprintComponent BREAKING CHANGE: BlueprintComponent is now a class extending Component, not an interface. Use `new BlueprintComponent()` instead of `createBlueprintComponentData()`. * chore(blueprint): add changeset for ECS component refactor * fix(node-editor): fix connections not rendering when node is collapsed - getPinPosition now returns node header position when pin element is not found - Added collapsedNodesKey to force re-render connections after collapse/expand - Input pins connect to left side, output pins to right side of collapsed nodes * chore(node-editor): add changeset for collapse connection fix * feat(blueprint): add Add Component nodes for entity-component creation - Add type-specific Add_ComponentName nodes via ComponentNodeGenerator - Add generic ECS_AddComponent node for dynamic component creation - Add ExecutionContext.getComponentClass() for component lookup - Add registerComponentClass() helper for manual component registration - Each Add node supports initial property values from @BlueprintProperty * docs: update changeset with Add Component feature * feat(blueprint): improve event nodes with Self output and auto-create BeginPlay - Event Begin Play now outputs Self entity - Event Tick now outputs Self entity + Delta Seconds - Event End Play now outputs Self entity - createEmptyBlueprint() now includes Event Begin Play by default - Added menuPath to all event nodes for better organization * docs: update changeset for auto component registration * feat(blueprint): add variable nodes (Get/Set Variable) * docs: update changeset with variable nodes 2026-01-04 16:22:59 +08:00			`---`
			`"@esengine/node-editor": patch`
			`---`

			`fix(node-editor): 修复节点收缩后连线不显示的问题`

			`- 节点收缩时，连线会连接到节点头部（输入引脚在左侧，输出引脚在右侧）`
			`- 展开后连线会自动恢复到正确位置`