独立显示修正

scripts/verify-render-layer.mjs

@@ -14,6 +14,7 @@ const { resolveRenderTarget } = await import(
 const spines = [{
   id: 7,
   enabled: true,
+  visible: true,
   status: 'ready',
   slots: [
     { name: 'slot_back', order: 0 },
@@ -68,6 +69,7 @@ expect(
 )
 expect(resolveRenderTarget(spines, { ...base, renderLayerSlotName: 'missing' }), null, '插槽不存在时应回退')
 expect(resolveRenderTarget([{ ...spines[0], enabled: false }], base), null, 'Spine 停用时应回退')
+expect(resolveRenderTarget([{ ...spines[0], visible: false }], base), null, 'Spine 隐藏时应回退且不影响粒子可见性')
 expect(resolveRenderTarget([{ ...spines[0], status: 'loading' }], base), null, 'Spine 未就绪时应回退')
 
-console.log('渲染层级解析校验通过：最上层 / 插槽之上 / 插槽之下 / 动画 drawOrder / 失效回退')
+console.log('渲染层级解析校验通过：最上层 / 插槽之上 / 插槽之下 / 动画 drawOrder / 隐藏与失效回退')