Record user acceptance of continuous slider preview in 1.1.2 build13

docs/verification/v1.1.2/delivery-receipt.json

@@ -10,7 +10,14 @@
     "status": "operator_confirmed",
     "performedByScript": false,
     "scopeDocument": "native-qa.json",
-    "heldMouseCanvasTiming": "pending user observation"
+    "heldMouseCanvasTiming": "User confirmed continuous visible updates while dragging on 2026-10-22 (Asia/Shanghai); host not specified, no per-event frame timing claim.",
+    "userConfirmation": {
+      "date": "2026-10-22",
+      "timezone": "Asia/Shanghai",
+      "response": "拖动中已持续更新",
+      "version": "1.1.2",
+      "build": "13"
+    }
   },
   "source": {
     "commit": "a2e33e8e00a99b95dc29d67a819cb0897eda5756",

docs/verification/v1.1.2/native-qa.json

@@ -27,7 +27,16 @@
   "continuousPreview": {
     "production": "Each changed continuous step finishes its FxPlug host action before mouse-up; repeated equal steps are deduplicated.",
     "automated": "Three intermediate snapshots published before gesture end; production view/controller exercised under action-scoped mock.",
-    "nativePointerObservation": "Pending user answer: CUA coordinate drag did not reliably exercise the displayed slider; no native mid-drag frame timing claim."
+    "nativePointerObservation": "User confirmed on 2026-10-22 (Asia/Shanghai): 拖动中已持续更新. Native held-drag visual behavior is accepted by the user; the host was not specified and per-event frame timing was not instrumented.",
+    "userAcceptance": {
+      "date": "2026-10-22",
+      "timezone": "Asia/Shanghai",
+      "version": "1.1.2",
+      "build": "13",
+      "response": "拖动中已持续更新",
+      "passed": true,
+      "scope": "User-observed continuous preview during held slider drag in at least one native host; does not establish separate held-drag acceptance in both Motion and FCP or a frame for every mouse event."
+    }
   },
   "limits": [
     "No claim that every mouse event is presented as a separate host frame. Host scheduling and render speed can coalesce rapid updates.",

docs/验证记录.md

@@ -127,3 +127,7 @@ Motion：独立普通视频项目，源PTS0、1920×1080/25fps/10秒，媒体通
 实际操作均在独立测试文档/时间线内：Motion最终版数值输入、重置同时更新slider/text、宿主撤销、切换输入不复活旧值、保存关闭重开（短脸0.5/下颌骨0）通过。相同几何源码在build11中已做单独短脸正负、下颌骨、停用同帧对照及侧脸/歪头图像检查；final build13继续沿用相同几何字节。FCP最终版原生面板启用、数值输入、单击重置同步显示、清零其他脸型后分别短脸1/下颌骨1的同帧画面响应通过。截图、完整AX和物理坐标差只留本机，不上传用户影像。
 
 连续预览：生产NSSlider continuous保持开启，view不再把整个拖动包在同一次controller action里；每个有效步进独立结束宿主参数上下文。模拟宿主中三个中间状态在mouse-up前完成发布（旧实现3失败，修复后通过）。CUA坐标拖动未能可靠操纵显示中的滑杆，未记录到可信的原生按住期间排帧证据，已请求用户直接观察；此项保留待反馈，不写作原生连续预览通过。快速更新可能被宿主合并，各项其余五类近似算法和全部组合不宣称原版逐像素一致。详细范围在verification/v1.1.2/native-qa.json。
+
+## 1.1.2 连续预览用户验收补充（2026-10-22）
+
+用户明确回复“拖动中已持续更新”，确认最终1.1.2（13）按住滑杆拖动时画面能够持续更新，关闭上节待反馈项。此项证据来自用户原生实测；未指定具体宿主，不声称两个宿主分别完成按住拖动验收，也没有测量每个鼠标事件的独立排帧。本次仅更新验收记录，不改变产品源码、安装版或既有发布标签。