v2.0: 4 分类真实数据替换 + 手册彩色重做 + 网页版改版

数据 (定位销/勾销缸/翻转缸/电缸 → Univer 真实数模)
- 新增 19 系列 1124 型号 (PIN 303 / HOK 73 / ROT 741 / ELEC 9)
- 命名规则取自官方图册 CODIFICATION KEY (pdftotext 提取), 非推测
- 解析用「官方值域校验 + 左对齐 DFS 填空」, 可处理省略空位的型号
- 参数组合唯一性门禁: 1124 型号全部通过 (避免选型静默错配)
- 占位/测试文件 (如 USP50J_0___K0 销径为空) 在解析阶段丢弃
- catalog.json 分类系列表同步; crossref 失效引用清理

手册页
- 全部 42 系列改为彩色 (此前脚本误写死 csGRAY 转灰度), 346 页
- 修复 UCBT 附图只有 1 页 (筛选条件写死 UCBT40 且漏 CLAMPING ARMS)
- gen-pending-series.py 改为扫描 manual 目录自动生成附件清单,
  避免重跑脚本把多页附件覆盖回单页

网页版
- 首页改为系列缩略图网格 (40 张: 27 张真实产品图 + 13 张占位图),
  按大类分组; 图放 web/series/<系列码>.webp, 覆盖同名文件即可替换
- 左侧树改手风琴 (默认收起, 一次展开一个), 父级带 SVG 图标,
  悬停放大动画, 按钮间距随高度均匀分布; 可收起为图标窄条
- 修复分隔条被拖出容器后无法找回 (上限改为容器感知 + resize 重夹取
  + 双击复位); 同时阻止图片原生拖拽
- 购物车打包改取 .step.gz 副档 (传输量降至约 1/4.5), 无副档自动回退
- 修复搜索到型号后点结果内容区空白 (switchTab('dim') 已失效)
- OpcPackage 超大包 (>1.5GB) 改走临时文件, 绕过 MemoryStream 2GB 上限

工具
- gen-pending-series/manual, copy-pending-step, gen-step-gz,
  gen-series-thumbs, scan-pending-series 等 11 个脚本

Co-Authored-By: Claude Code <noreply@anthropic.com>

onebot-data/catalog/series/USSL.meta.json

@@ -0,0 +1,142 @@
+{
+ "series": {
+  "code": "USSL",
+  "nameZh": "USSL 激光焊用气动勾销缸",
+  "nameEn": "USSL Pneumatic Pin Clamp for Laser Beam Applications",
+  "keywords": "ussl gouxiao laser",
+  "parameters": [
+   {
+    "code": "size",
+    "nameZh": "规格",
+    "nameEn": "Size",
+    "keywords": "guige size",
+    "unit": "mm",
+    "type": "number",
+    "values": [
+     50
+    ],
+    "display": {}
+   },
+   {
+    "code": "pcmodel",
+    "nameZh": "型式",
+    "nameEn": "Model",
+    "keywords": "xingshi pin clamp model",
+    "unit": "",
+    "type": "enum",
+    "values": [
+     "J"
+    ],
+    "display": {
+     "J": "标准"
+    }
+   },
+   {
+    "code": "hook_pos",
+    "nameZh": "挂钩位置",
+    "nameEn": "Hook Position",
+    "keywords": "guagouweizhi hook pos",
+    "unit": "",
+    "type": "enum",
+    "values": [
+     "B",
+     "C"
+    ],
+    "display": {
+     "B": "标准",
+     "C": "旋转180°"
+    }
+   },
+   {
+    "code": "pin_dia",
+    "nameZh": "销径",
+    "nameEn": "Pin Diameter",
+    "keywords": "xiaojing pin dia",
+    "unit": "mm",
+    "type": "number",
+    "values": [
+     3,
+     4,
+     5
+    ],
+    "display": {}
+   },
+   {
+    "code": "locating",
+    "nameZh": "定位销",
+    "nameEn": "Locating Pin",
+    "keywords": "dingweixiao locating pin",
+    "unit": "",
+    "type": "enum",
+    "values": [
+     "1"
+    ],
+    "display": {
+     "1": "含定位销"
+    }
+   },
+   {
+    "code": "prog",
+    "nameZh": "流水号",
+    "nameEn": "Progressive No.",
+    "keywords": "liushuihao prog special",
+    "unit": "",
+    "type": "enum",
+    "values": [
+     "001",
+     "002"
+    ],
+    "display": {
+     "001": "001",
+     "002": "002"
+    }
+   },
+   {
+    "code": "sensor",
+    "nameZh": "传感器",
+    "nameEn": "Sensor",
+    "keywords": "chuanganqi sensor",
+    "unit": "",
+    "type": "enum",
+    "values": [
+     "N"
+    ],
+    "display": {
+     "N": "无传感器(带保护板)"
+    }
+   }
+  ],
+  "rules": [],
+  "naming": {
+   "stepNameTemplate": "{model}.step"
+  },
+  "attachments": [],
+  "variants": []
+ },
+ "attachments": [
+  {
+   "kind": "manual",
+   "lang": "",
+   "source": "manual/USSL/p01.png",
+   "model": null
+  },
+  {
+   "kind": "manual",
+   "lang": "",
+   "source": "manual/USSL/p02.png",
+   "model": null
+  },
+  {
+   "kind": "manual",
+   "lang": "",
+   "source": "manual/USSL/p03.png",
+   "model": null
+  },
+  {
+   "kind": "datasheet",
+   "lang": "",
+   "source": "manual/USSL/USSL_manual.pdf",
+   "model": null
+  }
+ ]
+}