feat: v2.13 细节尺寸编辑——组合与样板的每一格可精确编辑

- WindoorCanvas: 点击玻璃格选中并输入格W/格H(自动平移边界中梃, 共线多段组移动)
- 选中中梃可输入距边位置精确移动; 中梃拖动改组移动修复多段错位
- CombineView: 编辑细节对话框(复用 WindoorCanvas), 保存原位写回对应单元并驱动 3D 重建
- CombineCanvas: 中梃按各自裁剪 bbox 绘制, 与真实分格一致
- 验证: 格尺寸/梃位/组合写回真实浏览器截图全通过

frontend/scripts/verify-detail.mjs

@@ -0,0 +1,132 @@
+// 细节编辑验证: ①样板编辑对话框选中玻璃格→格W/H输入→边界梃平移 ②组合页编辑细节对话框→改格→保存写回
+// 用法: node verify-detail.mjs <token>
+import puppeteer from 'puppeteer-core'
+const EDGE = 'C:/Program Files (x86)/Microsoft/Edge/Application/msedge.exe'
+const token = process.argv[2]
+const sleep = ms => new Promise(r => setTimeout(r, ms))
+const browser = await puppeteer.launch({
+  executablePath: EDGE, headless: 'new',
+  args: ['--window-size=1440,900', '--enable-unsafe-swiftshader'],
+  defaultViewport: { width: 1440, height: 900 },
+})
+const page = await browser.newPage()
+page.on('pageerror', e => console.log(`[JS异常] ${String(e).slice(0, 200)}`))
+const shots = 'D:/Code/huamenchuang/shots'
+
+// 在画布内依次尝试点击候选点, 直到 HUD 出现"格W"(选中玻璃格)
+async function clickUntilRegion(canvasBox) {
+  const candidates = [[0.35, 0.30], [0.30, 0.25], [0.40, 0.35], [0.32, 0.22]]
+  for (const [fx, fy] of candidates) {
+    await page.mouse.click(canvasBox.x + canvasBox.width * fx, canvasBox.y + canvasBox.height * fy)
+    await sleep(350)
+    const ok = await page.evaluate(() => {
+      const inputs = [...document.querySelectorAll('.hud .dim-input')]
+      return inputs.some(d => d.textContent.includes('格W'))
+    })
+    if (ok) return true
+  }
+  return false
+}
+
+// 设置指定 dim-input 的数值(按标签文本查找)
+async function setDim(label, value) {
+  await page.evaluate((label, value) => {
+    const wrap = [...document.querySelectorAll('.hud .dim-input, .el-dialog .dim-input')]
+      .find(d => d.textContent.includes(label))
+    if (!wrap) throw new Error('未找到输入: ' + label)
+    const input = wrap.querySelector('input')
+    input.value = String(value)
+    input.dispatchEvent(new Event('input', { bubbles: true }))
+    input.dispatchEvent(new Event('change', { bubbles: true }))
+  }, label, value)
+  await sleep(500)
+}
+
+const hasDim = label => page.evaluate((label) => {
+  return [...document.querySelectorAll('.hud .dim-input')].some(d => d.textContent.includes(label))
+}, label)
+
+// ============ ① 样板库编辑模式: 格尺寸编辑 ============
+await page.goto(`http://localhost:8000/templates?token=${encodeURIComponent(token)}`, { waitUntil: 'networkidle2' })
+await sleep(1500)
+await page.click('.sample-card .cap, .card .cap, .cap')
+await sleep(1200)
+await page.evaluate(() => {
+  const btn = [...document.querySelectorAll('.el-dialog button')].find(b => b.textContent.includes('编辑分格'))
+  btn?.click()
+})
+await sleep(900)
+let cv = await (await page.$('.el-dialog .canvas-box canvas')).boundingBox()
+await page.screenshot({ path: `${shots}/detail-1-editor.png`, clip: cv })
+
+if (!(await clickUntilRegion(cv))) { console.error('✗ 未能选中玻璃格'); process.exit(1) }
+await page.screenshot({ path: `${shots}/detail-2-region-selected.png`, clip: cv })
+const beforeW = await page.evaluate(() => {
+  const wrap = [...document.querySelectorAll('.hud .dim-input')].find(d => d.textContent.includes('格W'))
+  return Number(wrap.querySelector('input').value)
+})
+await setDim('格H', 800)   // 亮子高度调到 800 → 横梃下移
+await page.screenshot({ path: `${shots}/detail-3-region-resized.png`, clip: cv })
+
+// 梃位编辑: 点击中央竖梃(画布中线附近)
+await page.mouse.click(cv.x + cv.width * 0.50, cv.y + cv.height * 0.55)
+await sleep(350)
+if (await hasDim('梃位')) {
+  await setDim('梃位', 900)
+  await page.screenshot({ path: `${shots}/detail-4-mullion-moved.png`, clip: cv })
+  console.log('✓ 梃位编辑完成')
+} else {
+  console.log('△ 未命中中梃(点击位置在格上), 跳过梃位编辑截图')
+}
+console.log(`✓ 格尺寸编辑完成 (格W ${beforeW} → 调格H=800)`)
+await page.close()
+
+// ============ ② 组合页: 细节编辑对话框 + 保存写回 ============
+const page2 = await browser.newPage()
+page2.on('pageerror', e => console.log(`[JS异常2] ${String(e).slice(0, 200)}`))
+await page2.goto(`http://localhost:8000/combine?token=${encodeURIComponent(token)}`, { waitUntil: 'networkidle2' })
+await sleep(1000)
+await page2.waitForSelector('.lib-item')
+await page2.click('.lib-item')
+await sleep(600)
+// 点击画布中心选中单元(编辑细节按钮依赖选中态)
+const mbox = await (await page2.$('.canvas-box canvas')).boundingBox()
+await page2.mouse.click(mbox.x + mbox.width / 2, mbox.y + mbox.height / 2)
+await sleep(400)
+await page2.evaluate(() => {
+  const btn = [...document.querySelectorAll('button')].find(b => b.textContent.includes('编辑细节'))
+  btn?.click()
+})
+await sleep(1200)
+const dcv = await (await page2.$('.el-dialog canvas')).boundingBox()
+if (!(await (async () => {
+  // clickUntilRegion 绑定的是 page(已关闭), 这里内联同逻辑
+  const candidates = [[0.35, 0.30], [0.30, 0.25], [0.40, 0.35], [0.32, 0.22]]
+  for (const [fx, fy] of candidates) {
+    await page2.mouse.click(dcv.x + dcv.width * fx, dcv.y + dcv.height * fy)
+    await sleep(350)
+    const ok = await page2.evaluate(() => {
+      const inputs = [...document.querySelectorAll('.hud .dim-input')]
+      return inputs.some(d => d.textContent.includes('格W'))
+    })
+    if (ok) return true
+  }
+  return false
+})())) { console.error('✗ 组合细节编辑未能选中玻璃格'); process.exit(1) }
+await page2.screenshot({ path: `${shots}/detail-5-combine-dialog.png` })
+await page2.evaluate(() => {
+  const wrap = [...document.querySelectorAll('.hud .dim-input')].find(d => d.textContent.includes('格H'))
+  const input = wrap.querySelector('input')
+  input.value = '900'
+  input.dispatchEvent(new Event('input', { bubbles: true }))
+  input.dispatchEvent(new Event('change', { bubbles: true }))
+})
+await sleep(500)
+await page2.evaluate(() => {
+  const btn = [...document.querySelectorAll('.el-dialog__footer button')].find(b => b.textContent.includes('保存到单元'))
+  btn?.click()
+})
+await sleep(900)
+await page2.screenshot({ path: `${shots}/detail-6-combine-saved.png` })
+console.log('✓ 组合细节编辑+保存写回完成')
+await browser.close()

frontend/src/components/CombineCanvas.vue

@@ -208,7 +208,8 @@ function render() {
   ctx.lineJoin = 'round'
   for (const shape of props.shapes) {
     const sel = selectedUid.value !== null && shape.__uid === selectedUid.value
-    for (const region of replayShape(shape).regions) {
+    const rp = replayShape(shape)
+    for (const region of rp.regions) {
       const rpts = regionPoints(region)
       if (rpts.length < 3) continue
       ctx.beginPath()
@@ -221,24 +222,22 @@ function render() {
       ctx.stroke()
     }
     // 外框
-    const rs = replayShape(shape).regions.map(regionPoints).filter(p => p.length >= 3)
+    const rs = rp.regions.map(regionPoints).filter(p => p.length >= 3)
     if (rs.length) {
       const bb = bboxOf(rs.flat())
       ctx.strokeStyle = sel ? '#409eff' : '#5c6166'
       ctx.lineWidth = 3
       ctx.strokeRect(tx(bb.x0), ty(bb.y0), (bb.x1 - bb.x0) * scale, (bb.y1 - bb.y0) * scale)
     }
-    // 中梃（按重放区域裁剪近似：画在其基底 bbox 内）
-    const rb = rs.length ? bboxOf(rs.flat()) : null
-    for (const sp of (shape.mm?.sp ?? [])) {
-      if (!sp.line?.pt || !rb) continue
+    // 中梃（按各自裁剪 bbox 绘制, 与真实分格一致）
+    for (const { sp, bb } of rp.clips) {
+      if (!sp.line?.pt) continue
       const n = sp.line.norm ?? { x: 1, y: 0 }
-      const pos = Math.abs(n.x) >= Math.abs(n.y) ? sp.line.pt.x : sp.line.pt.y
       ctx.strokeStyle = sel ? '#66aaff' : '#7c828a'
       ctx.lineWidth = 2
       ctx.beginPath()
-      if (Math.abs(n.x) >= Math.abs(n.y)) { ctx.moveTo(tx(pos), ty(rb.y0)); ctx.lineTo(tx(pos), ty(rb.y1)) }
-      else { ctx.moveTo(tx(rb.x0), ty(pos)); ctx.lineTo(tx(rb.x1), ty(pos)) }
+      if (Math.abs(n.x) >= Math.abs(n.y)) { ctx.moveTo(tx(sp.line.pt.x), ty(bb.y0)); ctx.lineTo(tx(sp.line.pt.x), ty(bb.y1)) }
+      else { ctx.moveTo(tx(bb.x0), ty(sp.line.pt.y)); ctx.lineTo(tx(bb.x1), ty(sp.line.pt.y)) }
       ctx.stroke()
     }
   }

frontend/src/components/WindoorCanvas.vue

@@ -9,6 +9,16 @@
           controls-position="right" style="width:104px" @change="onSizeInput" /></span>
         <span class="dim-input">H <el-input-number v-model="sizeH" :min="300" :step="10" size="small"
           controls-position="right" style="width:104px" @change="onSizeInput" /></span>
+        <template v-if="selRegion">
+          <span class="dim-input">格W <el-input-number v-model="regW" :min="100" :step="10" size="small"
+            controls-position="right" style="width:92px" @change="onRegionSize" /></span>
+          <span class="dim-input">格H <el-input-number v-model="regH" :min="100" :step="10" size="small"
+            controls-position="right" style="width:92px" @change="onRegionSize" /></span>
+        </template>
+        <template v-else-if="selected">
+          <span class="dim-input">梃位 <el-input-number v-model="mulPos" :min="0" :step="10" size="small"
+            controls-position="right" style="width:92px" @change="onMullionPos" /></span>
+        </template>
         <el-button size="small" :type="tool === 'v' ? 'primary' : ''" @click="arm('v')">＋竖梃</el-button>
         <el-button size="small" :type="tool === 'h' ? 'primary' : ''" @click="arm('h')">＋横梃</el-button>
         <el-button size="small" :type="selected ? 'danger' : ''" :disabled="!selected" @click="deleteSelected">删除梃</el-button>
@@ -58,6 +68,111 @@ const sizeH = ref(0)
 let resizeDrag: null | { axis: 'w' | 'h' | 'wh'; startW: number; startH: number; startX: number; startY: number } = null
 let moveDrag: null | { shapeIdx: number; spIdx: number; startPos: number; startX: number; startY: number; snapshot: string } = null
 const selected = ref<{ shapeIdx: number; spIdx: number } | null>(null)
+// 细节编辑: 选中的玻璃格(可输入格宽高) ; selRegion 与 selected(梃) 互斥
+const selRegion = ref<{ shapeIdx: number; ri: number } | null>(null)
+const regW = ref(0)
+const regH = ref(0)
+const mulPos = ref(0)
+
+/** 选中格 bbox */
+function regionBb(shapeIdx: number, ri: number) {
+  const r = replays[shapeIdx]?.regions[ri]
+  if (!r) return null
+  const pts = regionPoints(r)
+  return pts.length >= 3 ? bboxOf(pts) : null
+}
+
+function syncRegionInputs() {
+  if (!selRegion.value) return
+  const bb = regionBb(selRegion.value.shapeIdx, selRegion.value.ri)
+  if (bb) { regW.value = Math.round(bb.x1 - bb.x0); regH.value = Math.round(bb.y1 - bb.y0) }
+}
+
+function syncMullionPos() {
+  if (!selected.value || !dd) return
+  const sp = dd.sm[selected.value.shapeIdx]?.mm?.sp?.[selected.value.spIdx]
+  if (!sp) return
+  const axis = spAxis(sp)
+  mulPos.value = Math.round(spPos(sp) - (axis === 'v' ? modelBox.x0 : modelBox.y0))
+}
+
+/** 共线同位组: 同一物理梃被记录为多条共线分段, 移动须成组 */
+function mullionGroup(shapeIdx: number, axis: 'v' | 'h', pos: number) {
+  return (dd?.sm[shapeIdx]?.mm?.sp ?? []).filter(s => spAxis(s) === axis && Math.abs(spPos(s) - pos) < 0.5)
+}
+
+/** 组增量移动(返回实际位移): 限制在组内各段裁剪 bbox 内缩 30mm 的交集 */
+function moveGroup(shapeIdx: number, axis: 'v' | 'h', pos: number, delta: number): number {
+  const group = mullionGroup(shapeIdx, axis, pos)
+  if (!group.length) return 0
+  let lo = -Infinity, hi = Infinity
+  for (const s of group) {
+    const clip = replays[shapeIdx]?.clips.find(c => c.sp === s)
+    const bb = clip?.bb ?? modelBox
+    if (axis === 'v') { lo = Math.max(lo, bb.x0 + 30); hi = Math.min(hi, bb.x1 - 30) }
+    else { lo = Math.max(lo, bb.y0 + 30); hi = Math.min(hi, bb.y1 - 30) }
+  }
+  if (lo > hi) return 0
+  const applied = Math.min(hi, Math.max(lo, pos + delta)) - pos
+  for (const s of group) {
+    if (axis === 'v') s.line.pt.x += applied
+    else s.line.pt.y += applied
+  }
+  return applied
+}
+
+/** 格尺寸编辑: 输入目标宽/高, 平移该格的边界中梃(优先右/下边界, 其次左/上) */
+function onRegionSize() {
+  if (!selRegion.value || !dd) return
+  const { shapeIdx, ri } = selRegion.value
+  const bb = regionBb(shapeIdx, ri)
+  if (!bb) return
+  const sps = dd.sm[shapeIdx]?.mm?.sp ?? []
+  const curW = bb.x1 - bb.x0, curH = bb.y1 - bb.y0
+  const targetW = Math.max(100, Math.round(regW.value))
+  const targetH = Math.max(100, Math.round(regH.value))
+  let moved = false
+  if (Math.abs(targetW - curW) >= 1) {
+    const edge = sps.find(s => spAxis(s) === 'v' && Math.abs(spPos(s) - bb.x1) < 1.5)
+      ?? sps.find(s => spAxis(s) === 'v' && Math.abs(spPos(s) - bb.x0) < 1.5)
+    if (edge) {
+      const sign = Math.abs(spPos(edge) - bb.x1) < 1.5 ? 1 : -1
+      moveGroup(shapeIdx, 'v', spPos(edge), (targetW - curW) * sign)
+      moved = true
+    }
+  }
+  if (Math.abs(targetH - curH) >= 1) {
+    const edge = sps.find(s => spAxis(s) === 'h' && Math.abs(spPos(s) - bb.y1) < 1.5)
+      ?? sps.find(s => spAxis(s) === 'h' && Math.abs(spPos(s) - bb.y0) < 1.5)
+    if (edge) {
+      const sign = Math.abs(spPos(edge) - bb.y1) < 1.5 ? 1 : -1
+      moveGroup(shapeIdx, 'h', spPos(edge), (targetH - curH) * sign)
+      moved = true
+    }
+  }
+  if (!moved) { syncRegionInputs(); ElMessage.warning('该格贴外框, 请先加分格梃再调整'); return }
+  replayOne(shapeIdx)
+  computeModelBox()
+  syncSizeInputs()
+  syncRegionInputs()
+  render()
+  emit('change')
+}
+
+/** 梃位精确编辑: 距左边缘(竖梃)/距上边缘(横梃)距离 */
+function onMullionPos() {
+  if (!selected.value || !dd) return
+  const sp = dd.sm[selected.value.shapeIdx]?.mm?.sp?.[selected.value.spIdx]
+  if (!sp) return
+  const axis = spAxis(sp)
+  const target = mulPos.value + (axis === 'v' ? modelBox.x0 : modelBox.y0)
+  const applied = moveGroup(selected.value.shapeIdx, axis, spPos(sp), target - spPos(sp))
+  replayOne(selected.value.shapeIdx)
+  syncMullionPos()
+  render()
+  emit('change')
+  if (Math.abs(applied - (target - spPos(sp))) > 0.5) ElMessage.warning('超出可移动范围')
+}
 
 type Replay = ReturnType<typeof replayShape>
 let replays: Replay[] = []
@@ -294,6 +409,25 @@ function drawFrame(
     ctx.restore()
   }
 
+  // 选中玻璃格高亮: 蓝虚线框 + 格尺寸
+  if (selRegion.value && selRegion.value.shapeIdx === shapeIdx) {
+    const r = rp.regions[selRegion.value.ri]
+    if (r) {
+      const bb = bboxOf(regionPoints(r))
+      const x0 = tx(bb.x0), y0 = ty(bb.y0), x1 = tx(bb.x1), y1 = ty(bb.y1)
+      ctx.strokeStyle = '#409eff'
+      ctx.setLineDash([6, 4])
+      ctx.lineWidth = 2
+      ctx.strokeRect(x0, y0, x1 - x0, y1 - y0)
+      ctx.setLineDash([])
+      ctx.fillStyle = '#409eff'
+      ctx.font = 'bold 12px sans-serif'
+      ctx.textAlign = 'center'
+      ctx.fillText(`${Math.round(bb.x1 - bb.x0)} × ${Math.round(bb.y1 - bb.y0)} mm`, (x0 + x1) / 2, y0 - 8)
+      ctx.textAlign = 'left'
+    }
+  }
+
   // 尺寸标注
   if (regions.length) {
     const bb = bboxOf(regions.flat())
@@ -355,6 +489,7 @@ function onClick(e: MouseEvent) {
   const sx = e.clientX - rect.left, sy = e.clientY - rect.top
   // 加梃模式
   if (tool.value) {
+    selRegion.value = null
     const click = toModel(sx, sy)
     undoStack.push(JSON.stringify(dd))
     const axis = tool.value
@@ -386,9 +521,30 @@ function onClick(e: MouseEvent) {
     ElMessage.warning('请点击玻璃区域')
     return
   }
-  // 选择模式: 点中梃选中/取消
+  // 选择模式: 中梃优先, 其次玻璃格(细节尺寸编辑)
   const m = hitMullion(sx, sy)
   selected.value = m
+  if (m) {
+    selRegion.value = null
+    syncMullionPos()
+    render()
+    return
+  }
+  const p = toModel(sx, sy)
+  let hit: { shapeIdx: number; ri: number } | null = null
+  let hitArea = Infinity
+  for (let si = 0; si < replays.length; si++) {
+    const regions = replays[si].regions
+    for (let ri = 0; ri < regions.length; ri++) {
+      const pts = regionPoints(regions[ri])
+      if (pts.length < 3 || !pointInPoly(p, pts)) continue
+      const bb = bboxOf(pts)
+      const area = (bb.x1 - bb.x0) * (bb.y1 - bb.y0)
+      if (area < hitArea) { hit = { shapeIdx: si, ri }; hitArea = area }
+    }
+  }
+  selRegion.value = hit
+  if (hit) syncRegionInputs()
   render()
 }
 
@@ -425,6 +581,7 @@ function undo() {
   if (!undoStack.length || !dd) return
   dd = JSON.parse(undoStack.pop()!)
   selected.value = null
+  selRegion.value = null
   rebuildReplays()
   computeModelBox()
   syncSizeInputs()
@@ -506,8 +663,14 @@ function onMove(e: MouseEvent) {
       const delta = axis === 'v' ? (e.clientX - moveDrag.startX) / scale : (e.clientY - moveDrag.startY) / scale
       const lo = (axis === 'v' ? bb.x0 : bb.y0) + 30
       const hi = (axis === 'v' ? bb.x1 : bb.y1) - 30
-      const newPos = Math.min(hi, Math.max(lo, moveDrag.startPos + delta))
-      if (axis === 'v') sp.line.pt.x = newPos; else sp.line.pt.y = newPos
+      const target = Math.min(hi, Math.max(lo, moveDrag.startPos + delta))
+      // 组移动: 先归位到 startPos 再统一平移(幂等), 共线多段同步
+      const cur = spPos(sp)
+      for (const s of mullionGroup(moveDrag.shapeIdx, axis, cur)) {
+        if (axis === 'v') s.line.pt.x = moveDrag.startPos
+        else s.line.pt.y = moveDrag.startPos
+      }
+      moveGroup(moveDrag.shapeIdx, axis, moveDrag.startPos, target - moveDrag.startPos)
       replayOne(moveDrag.shapeIdx)
       render()
     }

frontend/src/views/CombineView.vue

@@ -34,6 +34,9 @@
               <el-tooltip content="选中单元水平镜像" placement="top">
                 <el-button size="small" :disabled="!selectedUid" @click="canvasRef?.mirrorUnit(selectedUid!)">⇋ 镜像</el-button>
               </el-tooltip>
+              <el-tooltip content="编辑该单元每一格的尺寸与分格" placement="top">
+                <el-button size="small" :disabled="!selectedUid" @click="openDetailEdit">编辑细节</el-button>
+              </el-tooltip>
               <template v-if="selectedUid">
                 <span style="font-size:12px; color:#909399">尺寸</span>
                 <el-input-number v-model="selSize.w" :min="300" :step="10" size="small" controls-position="right"
@@ -94,6 +97,21 @@
       </el-card>
     </el-col>
   </el-row>
+
+  <!-- 细节编辑对话框: 复用 WindoorCanvas 编辑器, 保存后写回对应单元 -->
+  <el-dialog v-model="detailVisible" :title="`细节编辑 · ${detailName}`" width="72%" top="4vh" destroy-on-close>
+    <div style="height:62vh">
+      <WindoorCanvas v-if="detailVisible" ref="detailEditRef" :drawing-data="detailData"
+                     editable @change="detailDirty = true" />
+    </div>
+    <template #footer>
+      <span style="float:left; font-size:12px; color:#909399">
+        点击玻璃格输入格宽高；点中梃输入位置或拖动；支持加梃/删梃
+      </span>
+      <el-button @click="detailVisible = false">取消</el-button>
+      <el-button type="primary" :disabled="!detailDirty" @click="saveDetail">保存到单元</el-button>
+    </template>
+  </el-dialog>
 </template>
 
 <script setup lang="ts">
@@ -107,6 +125,7 @@ import { ElMessage } from 'element-plus'
 import { api } from '../api'
 import { parseDrawing } from '../types/drawing'
 import CombineCanvas from '../components/CombineCanvas.vue'
+import WindoorCanvas from '../components/WindoorCanvas.vue'
 import WindoorThreed from '../components/WindoorThreed.vue'
 
 interface UnitMeta { uid: number; name: string; pic: string; templateId: number; w: number; h: number }
@@ -299,6 +318,49 @@ function alignBottom() {
   ElMessage.success('已底边对齐')
 }
 
+// ---------- 细节编辑: 对话框内编辑单元每一格的尺寸/分格, 保存写回该单元 ----------
+const detailVisible = ref(false)
+const detailUid = ref<number | null>(null)
+const detailName = ref('')
+const detailData = ref('')
+const detailDirty = ref(false)
+const detailEditRef = ref()
+
+function openDetailEdit() {
+  if (selectedUid.value === null) return
+  const unitShapes = shapes.value.filter(s => s.__uid === selectedUid.value)
+  if (!unitShapes.length) return
+  detailData.value = JSON.stringify({ s: { cs: 60, cjs: 100 }, cp: [], sm: unitShapes,
+                                      epi: [], sbf: [], wlc: '', wall: [], scale: 0, note: [] })
+  detailUid.value = selectedUid.value
+  detailName.value = units.value.find(u => u.uid === selectedUid.value)?.name ?? ''
+  detailDirty.value = false
+  detailVisible.value = true
+}
+
+function saveDetail() {
+  const json = detailEditRef.value?.exportDrawing()
+  if (!json || detailUid.value === null) return
+  const unit = units.value.find(u => u.uid === detailUid.value)
+  const uid = detailUid.value
+  const patched = (parseDrawing(json).sm as any[]).map(s => ({ ...s, __uid: uid, __name: unit?.name ?? s.__name }))
+  // 原位替换该单元的全部形状(保持单元顺序)
+  const out: any[] = []
+  let replaced = false
+  for (const s of shapes.value) {
+    if (s.__uid !== uid) { out.push(s); continue }
+    if (!replaced) { out.push(...patched); replaced = true }
+  }
+  if (!replaced) out.push(...patched)
+  shapes.value = out
+  rev.value++
+  refreshMeta()
+  syncSelSize()
+  canvasRef.value?.refresh()
+  detailVisible.value = false
+  ElMessage.success('细节已保存到单元')
+}
+
 // ---------- 保存 ----------
 async function saveAsTemplate() {
   const json = canvasRef.value?.exportDrawing()

frontend/src/views/TemplatesView.vue

@@ -43,7 +43,7 @@
             <el-button type="primary" size="small" @click="useInOrder">用此样板下单</el-button>
           </template>
           <template v-else>
-            <span class="tip">改 W/H 或拖右下角手柄缩放；＋竖梃/＋横梃点击分割</span>
+            <span class="tip">改 W/H 或拖右下角手柄缩放；点击玻璃格输入格宽高；点击中梃输入位置或拖动；＋竖梃/＋横梃点击分割</span>
             <span class="live-price" v-if="liveTotal !== null">当前报价 ¥{{ liveTotal }}</span>
             <el-button size="small" @click="cancelEdit">取消</el-button>
             <el-button type="primary" size="small" :disabled="!dirty" @click="saveAsTemplate">另存为我的样板</el-button>