diff --git a/frontend/src/components/RecipeCard.vue b/frontend/src/components/RecipeCard.vue
index fd91b53..07b6965 100644
--- a/frontend/src/components/RecipeCard.vue
+++ b/frontend/src/components/RecipeCard.vue
@@ -56,15 +56,15 @@ const volumeLabel = computed(() => {
     if (ml <= 2) return '单次'
     return `${Math.round(ml)}ml`
   }
-  // Non-coconut: sum portion products by unit
-  const unitSums = {}
+  // Non-coconut: sum all portion products as ml
+  let totalMl = 0
+  let hasProduct = false
   for (const ing of ings) {
     if (!oilsStore.isPortionUnit(ing.oil)) continue
-    const u = oilsStore.unitLabel(ing.oil)
-    unitSums[u] = (unitSums[u] || 0) + (ing.drops || 0)
+    hasProduct = true
+    totalMl += ing.drops || 0
   }
-  const parts = Object.entries(unitSums).map(([u, v]) => `${Math.round(v)}${u}`)
-  if (parts.length) return parts.join('+')
+  if (hasProduct && totalMl > 0) return `${Math.round(totalMl)}ml`
   return ''
 })
 </script>
diff --git a/frontend/src/views/RecipeManager.vue b/frontend/src/views/RecipeManager.vue
index 6f0b5f8..ed8f15e 100644
--- a/frontend/src/views/RecipeManager.vue
+++ b/frontend/src/views/RecipeManager.vue
@@ -1458,11 +1458,22 @@ function openRecipeDetail(recipe) {
 function getVolumeLabel(ingredients) {
   const ings = ingredients || []
   const coco = ings.find(i => i.oil === '椰子油')
-  if (!coco || !coco.drops) return ''
-  const totalDrops = ings.reduce((s, i) => s + (i.drops || 0), 0)
-  const ml = totalDrops / 18.6
-  if (ml <= 2) return '单次'
-  return `${Math.round(ml)}ml`
+  if (coco && coco.drops) {
+    const totalDrops = ings.reduce((s, i) => s + (i.drops || 0), 0)
+    const ml = totalDrops / 18.6
+    if (ml <= 2) return '单次'
+    return `${Math.round(ml)}ml`
+  }
+  // Non-coconut: sum portion products, mixed units all convert to ml
+  let totalMl = 0
+  let hasProduct = false
+  for (const ing of ings) {
+    if (!oils.isPortionUnit(ing.oil)) continue
+    hasProduct = true
+    totalMl += ing.drops || 0
+  }
+  if (hasProduct && totalMl > 0) return `${Math.round(totalMl)}ml`
+  return ''
 }
 
 function diaryMatchesPublic(d) {