feat(V0.2): 版本方案落地 —— 前端/外壳解绑, build 标识统一, 外壳版本展示

- check-version: 分组校验 (前端 package.json / 外壳 tauri.conf+Cargo),
  两组不再要求相等; 分支前缀校验只针对前端版本
- build-ota: build_id 改为 YYYYMMDDHHmmss (北京时间, 与前端 BUILD_ID
  同格式); sequence 保持毫秒仅用于判新
- 我的页: 当前版本恢复 v0.2.0 · build <原始BUILD_ID>; 新版本附 OTA
  build_id; 底部替换为外壳版本 (Tauri getVersion, Web 端 —)
- README: 合并遗留 readme 全部内容并按决议重写版本管理章节;
  新增 CHANGELOG.md (PATCH 仅明确提出时自增)

.local/cdp-shot.mjs

@@ -0,0 +1,35 @@
+import WebSocket from 'ws'
+import fs from 'node:fs'
+const C = JSON.parse((await (await fetch('http://127.0.0.1:9223/json/version')).text()))
+const ws = new WebSocket(C.webSocketDebuggerUrl, { perMessageDeflate: false })
+let id = 0; const pending = new Map()
+const send = (m, p = {}, s) => new Promise((r) => { const i = ++id; pending.set(i, r); ws.send(JSON.stringify({ id: i, method: m, params: p, sessionId: s })) })
+ws.on('message', (d) => { const m = JSON.parse(d); if (m.id && pending.has(m.id)) { pending.get(m.id)(m.result); pending.delete(m.id) } })
+await new Promise((r) => ws.on('open', r))
+const { targetId } = await send('Target.createTarget', { url: 'about:blank' })
+const { sessionId } = await send('Target.attachToTarget', { targetId, flatten: true })
+const S = (m, p) => send(m, p, sessionId)
+await S('Runtime.enable'); await S('Page.enable')
+await S('Emulation.setDeviceMetricsOverride', { width: 400, height: 800, deviceScaleFactor: 2, mobile: true })
+await S('Emulation.setTouchEmulationEnabled', { enabled: true, maxTouchPoints: 5 })
+await S('Page.navigate', { url: 'http://127.0.0.1:5199/dragtest.html' })
+const sleep = (ms) => new Promise((r) => setTimeout(r, ms))
+const ev = async (e) => (await S('Runtime.evaluate', { expression: e, returnByValue: true })).result.value
+for (let i = 0; i < 30; i++) { await sleep(1000); if (await ev(`!!document.querySelector('[data-habit-id="1"]')`)) break }
+const touch = (type, x, y) => S('Input.dispatchTouchEvent', { type, touchPoints: type === 'touchEnd' ? [] : [{ x, y, id: 1 }] })
+const r = JSON.parse(await ev(`JSON.stringify(document.querySelector('[data-habit-id="2"] .grip').getBoundingClientRect())`))
+const x = r.left + r.width / 2, y = r.top + r.height / 2
+await touch('touchStart', x, y)
+await sleep(60)
+const t = JSON.parse(await ev(`JSON.stringify(document.querySelector('[data-habit-id="4"]').getBoundingClientRect())`))
+await touch('touchMove', t.x ?? t.left + t.width / 2, t.top + t.height / 2)
+await sleep(120)
+// 拖动中截图
+const shot = await S('Page.captureScreenshot', { format: 'png' })
+fs.writeFileSync(process.env.USERPROFILE + '\\AppData\\Local\\Temp\\drag-mid.png', Buffer.from(shot.data, 'base64'))
+console.log('shot saved; ghost exists:', await ev(`!!document.querySelector('.drag-ghost')`))
+console.log('ghost html head:', (await ev(`document.querySelector('.drag-ghost') ? document.querySelector('.drag-ghost').outerHTML.slice(0, 200) : 'NONE'`)))
+await touch('touchEnd')
+await sleep(200)
+console.log('events:', await ev('window.__ev.join(" | ")'))
+ws.close()