refactor(viewer): 单文件查看器拆成 webapp/ 多文件,走本地 http;Worker 换成真文件

前端不再是"一个 16MB HTML + 一个 2955 行模板"。现在:
  webapp/index.html      343 行 DOM 骨架,零内联数据
  webapp/styles/*.css    811 行 CSS 按段切成 8 个文件
  webapp/js/app.js       原内联主脚本逐字搬出(仍是普通脚本,S5 才改 ESM)
  webapp/js/ik-solver.js / ik-glue.js / vendor/three.min.js(原 web/ 三个文件)
  webapp/workers/ik.worker.js  真 Worker 文件
  webapp/generated/00_data.js  生成物(网格/工程图/行程/碰撞/螺钉)
  dist/机器人手臂3D查看器.html  分发用单文件,由 build_viewer 内联上面这些文件产出

入口:python -m arm.viewer.serve 后开 http://127.0.0.1:8123/
(serve 带 no-store,改完刷新即新构建,不再需要 Ctrl+F5;显式 MIME,
 .js 被 Windows 注册表判成 text/plain 会让模块静默不执行)

删掉 src/viewer_tpl.html 与 web/ 目录(旧产物移入 backups/pre_split_20261015/)。
工程图不再维护第二份 sheets.jsdata —— 直接读 draw_sheet 写出的 4 个真 SVG。

实测中修掉的问题:
- serve 的 / 原先"内部映射"到 webapp/index.html,导致文档基址是 /、相对路径的
  8 个 CSS 与 4 个 JS 全部 404(整页无样式无脚本)。改成 302 跳转。
- file:// 下 new Worker('workers/…') 构造阶段不抛错、错误以异步 onerror 到达,
  所以"构造失败才试 Blob 兜底"永远不会触发;改为按协议选路。两条路径都已实测
  backend=worker(http 走文件、file:// 走 Blob)。
- Worker 握手 3s 在 headless 并发下会误判"没起来"(截图里红徽标即此),放宽到 10s,
  并把后端状态暴露成 window.__IK_BACKEND / __IK_BACKEND_LOG 供测试直读。
- 截图竞态:4 并发 × 每页 14MB 数据时,虚拟时间预算会在页面加载完成前到期,
  拍到半初始化画面(且能"稳定地坏",旧基线里 m9_motion 就是这么混进来的)。
  并发降到 2、预算 40s、serve 加 HTTP/1.1+大缓冲+字节缓存,并用"同一构建两轮"
  重新界定稳定性:99 张逐字节一致、6 张属噪声改走像素容差(mean<=0.02、单像素<=32)。
- 关卡自身两处假通过已修:node 输出被 GBK 解码炸掉时不再算 PASS;
  线束干涉测试读不到通道源码时会 exit 2,而不是"零通道=零穿透=通过"。

关卡结果:python -m arm.build_model 退出码 0;10 项数据哈希与基线一致;
IK exact 段逐字节一致;99 张截图逐字节一致 + 6 张在噪声阈内;线束干涉测试 1800 点 0 穿透。
This commit is contained in:
cbb
2026-10-15 04:31:31 +08:00
parent 649bd69810
commit 531a293688
43 changed files with 1755 additions and 1397 deletions
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@@ -3,4 +3,8 @@ c66c230557548bd03f003bb4bd52ff6a travel_detail.json
4a8f14be95ed32121166a9bd37e74752 collide.json
82f8fa459be497ae0cfc92d5816497bf screws.json
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@@ -1,19 +1,31 @@
{
"note": "实测同一构建两轮:mean<=0.00174, 单像素最大差 12, 无像素差>8。阈值取约 10x 余量;超过即视为真实渲染回归。",
"note": "同一构建两轮实测:mean<=0.0019、单像素最大差 7、无像素差>8。阈值 mean<=0.02 / 单像素<=32 约留 20x 余量;超过即视为真实渲染回归。p03_mount_loose 是 ±1 量化噪声(曾两轮碰巧逐字节相同而漏进稳定清单)。",
"mean_max": 0.02,
"pixel_max": 32,
"views": {
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"mx": 1
},
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},
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},
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"mean": 0.00112,
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},
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"mean": 0.00145,
"mx": 5
},
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"mx": 1
}
}
}
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@@ -1,22 +1,5 @@
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