iter(g255): 减少动效下归零全站悬停位移

packages/tools/cli/bin/ua.js

@@ -1712,12 +1712,13 @@ function cmdAuditMotion(args) {
     console.error(`audit:motion 失败：${err.message}`);
     process.exit(1);
   }
+  const failing = result.gaps.length + result.shift.gaps.length; // 两类缺口都算失败：无限动画 + 悬停/按压位移
   if (args.includes('--json')) {
-    console.log(JSON.stringify({ ok: result.gaps.length === 0, total: result.total, failing: result.gaps.length, entries: result.entries }, null, 2));
+    console.log(JSON.stringify({ ok: failing === 0, total: result.total, failing, entries: result.entries, shift: result.shift }, null, 2));
   } else {
     console.log(formatMotionReport(result));
   }
-  process.exit(result.gaps.length === 0 ? 0 : 1);
+  process.exit(failing === 0 ? 0 : 1);
 }
 
 /*** 迭代留痕校验：.ua/iterations.log 每行 JSON 字段与格式必须符合 ITERATION.md 规范 ***/