u

code/g3soft-libs/packages/ui/probe-planb.mjs

@@ -0,0 +1,104 @@
+import { chromium } from '@playwright/test'
+
+/**
+ * 路 B 验证：最后一行**永远不画**自己的底边线，底边由外框独占。
+ *  —— 不加任何开关，不看容器高度，行本身永不画底边。
+ *
+ * 期望：任何容器高度下，底边都恰好一条线。
+ * 另需确认：行与行之间的分隔线（第 1、2 行之间）不受影响。
+ */
+const BASE = process.env.PROBE_URL || 'http://localhost:5200'
+const browser = await chromium.launch()
+const page = await browser.newPage({ viewport: { width: 1400, height: 1200 } })
+await page.goto(BASE, { waitUntil: 'networkidle' })
+
+const clipSample = async (x, y, w, h) => {
+  const shot = await page.screenshot({ clip: { x, y, width: w, height: h } })
+  return page.evaluate(async (dataUrl) => {
+    const img = new Image()
+    await new Promise((res) => {
+      img.onload = res
+      img.src = dataUrl
+    })
+    const cv = document.createElement('canvas')
+    cv.width = img.width
+    cv.height = img.height
+    const ctx = cv.getContext('2d')
+    ctx.drawImage(img, 0, 0)
+    const d = ctx.getImageData(0, 0, img.width, img.height).data
+    const out = []
+    for (let i = 0; i < d.length; i += 4) out.push([d[i], d[i + 1], d[i + 2]])
+    return out
+  }, `data:image/png;base64,${shot.toString('base64')}`)
+}
+
+// 路 B 补丁：最后一行永不画底边（无条件），且保留 is-body-fill 的既有规则不冲突
+const applyB = () =>
+  page.evaluate(() => {
+    const s = document.createElement('style')
+    s.id = 'probe-b'
+    s.textContent = `
+      /* 路 B：数据区最后一行永不画自己的底边线 —— 底边永远由外框独占 */
+      .g3-table.is-bordered .g3-table__inner.stk-table.bordered-v
+        .stk-tbody-main tr:last-child > td {
+        --bg-border-bottom: linear-gradient(transparent, transparent) !important;
+      }
+    `
+    document.head.appendChild(s)
+  })
+
+const scanColumn = async (label, h) => {
+  await page.evaluate((hh) => {
+    const wrap = document.querySelector('[data-testid="table-wrap"]')
+    wrap.style.height = `${hh}px`
+  }, h)
+  await page.waitForTimeout(450)
+  await page.locator('[data-testid="table-wrap"]').scrollIntoViewIfNeeded()
+  await page.waitForTimeout(180)
+
+  const geo = await page.evaluate(() => {
+    const wrap = document.querySelector('[data-testid="table-wrap"]')
+    const root = wrap.querySelector('.g3-table')
+    const r = root.getBoundingClientRect()
+    const rows = [...wrap.querySelectorAll('.stk-tbody-main tr')]
+    return {
+      left: Math.round(r.left),
+      top: Math.round(r.top),
+      bottom: Math.round(r.bottom),
+      rowBottoms: rows.map((tr) => Math.round(tr.getBoundingClientRect().bottom)),
+    }
+  })
+
+  // ① 底部：外框底边
+  const yB = Math.max(0, geo.bottom - 4)
+  let bottomVec = 'skip'
+  if (1200 - yB >= 8) {
+    const px = await clipSample(geo.left + 300, yB, 1, 8)
+    const dark = px.map(([r, g, b]) => (r < 246 || g < 246 || b < 246 ? 1 : 0))
+    bottomVec = `${dark.join('')} (${dark.reduce((a, b) => a + b, 0)}条)`
+  }
+
+  // ② 行间分隔线：第 1 行与第 2 行之间那条，必须还在
+  let innerVec = 'skip'
+  if (geo.rowBottoms.length >= 2) {
+    const yI = Math.max(0, geo.rowBottoms[0] - 4)
+    if (1200 - yI >= 8) {
+      const px = await clipSample(geo.left + 300, yI, 1, 8)
+      const dark = px.map(([r, g, b]) => (r < 246 || g < 246 || b < 246 ? 1 : 0))
+      innerVec = `${dark.join('')} (${dark.reduce((a, b) => a + b, 0)}条)`
+    }
+  }
+
+  console.log(`${label} h=${String(h).padStart(3)}  底部: ${bottomVec.padEnd(16)}  行间: ${innerVec}`)
+}
+
+const heights = [400, 140, 130, 129, 128, 127, 126, 124, 120, 100, 80, 60]
+
+console.log('===== 修复前 =====')
+for (const h of heights) await scanColumn('before', h)
+
+console.log('\n===== 路 B：最后一行永不画底边（无开关）=====')
+await applyB()
+for (const h of heights) await scanColumn('B     ', h)
+
+await browser.close()