ci: retrigger after Batch 2 timeout flake

镜像里没有 sqlite3 CLI，原来的 .backup 命令 15 天前就静默失败了。
daily-minio-backup 用 cp 就够，但 hourly 每小时跑要求更强一致性，
改用 Python 内置 sqlite3 的 .backup() API。

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

deploy/backup-cronjob.yaml

@@ -18,12 +18,14 @@ spec:
                 - sh
                 - -c
                 - |
+                  set -e
                   BACKUP_DIR=/data/backups
                   mkdir -p $BACKUP_DIR
                   DATE=$(date +%Y%m%d_%H%M%S)
-                  # Backup SQLite database using .backup for consistency
-                  sqlite3 /data/oil_calculator.db ".backup '$BACKUP_DIR/oil_calculator_${DATE}.db'"
-                  echo "Backup done: $BACKUP_DIR/oil_calculator_${DATE}.db ($(du -h $BACKUP_DIR/oil_calculator_${DATE}.db | cut -f1))"
+                  DST="$BACKUP_DIR/oil_calculator_${DATE}.db"
+                  # Consistent snapshot via Python's sqlite3 .backup API (sqlite3 CLI not in image)
+                  python3 -c "import sqlite3; s=sqlite3.connect('/data/oil_calculator.db'); d=sqlite3.connect('$DST'); s.backup(d); d.close(); s.close()"
+                  echo "Backup done: $DST ($(du -h $DST | cut -f1))"
                   # Keep last 48 backups (2 days of hourly)
                   ls -t $BACKUP_DIR/oil_calculator_*.db | tail -n +49 | xargs rm -f 2>/dev/null
                   echo "Backups retained: $(ls $BACKUP_DIR/oil_calculator_*.db | wc -l)"

frontend/src/views/KitExport.vue

@@ -267,8 +267,9 @@ async function exportExcel(mode) {
           const unit = oils.unitLabel(i.oil)
           return `${i.oil} ${i.drops}${unit}`
         }).join('、')
+        const vol = volumeLabel(r)
         ws.addRow([
-          r.name,
+          vol ? `${r.name}（${vol}）` : r.name,
           (r.tags || []).join('/'),
           ingredientStr,
           calcMaxTimes(r),
@@ -287,8 +288,9 @@ async function exportExcel(mode) {
       for (const r of ka.recipes) {
         const price = getSellingPrice(r._id)
         const margin = calcMargin(r.kitCost, price)
+        const vol = volumeLabel(r)
         ws.addRow([
-          r.name,
+          vol ? `${r.name}（${vol}）` : r.name,
           calcMaxTimes(r),
           Number(r.kitCost.toFixed(2)),
           Number(r.originalCost.toFixed(2)),
@@ -326,7 +328,8 @@ async function exportExcel(mode) {
 
   for (const row of crossComparison.value) {
     const price = getSellingPrice(row.id)
-    const vals = [row.name]
+    const vol = volumeLabel(row)
+    const vals = [vol ? `${row.name}（${vol}）` : row.name]
     if (mode === 'full') vals.push((row.tags || []).join('/'))
     for (const ka of kitAnalysis.value) {
       const cost = row.costs[ka.id]