feat: 新增产品表单(ml/g/颗)+配方卡片显示产品容量

- 精油价目新增分两个tab：新增精油(标准容量) / 新增其他产品(ml/g/颗)
- saveOil支持unit参数
- 配方卡片：含产品的配方直接显示产品用量+单位(如30g)

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

frontend/src/components/RecipeCard.vue

@@ -56,13 +56,10 @@ const volumeLabel = computed(() => {
     if (ml <= 2) return '单次'
     return `${Math.round(ml)}ml`
   }
-  // Non-coconut: check if has portion product, extract volume from note
-  const hasPortion = ings.some(i => oilsStore.isPortionUnit(i.oil))
-  if (hasPortion) {
-    const note = props.recipe.note || ''
-    const m = note.match(/(\d+)\s*(ml|毫升|克|g)/i)
-    if (m) return `${m[1]}${m[2].toLowerCase()}`
-    return '调配'
+  // Non-coconut: find portion product and show its amount + unit
+  const portionIng = ings.find(i => oilsStore.isPortionUnit(i.oil))
+  if (portionIng) {
+    return `${portionIng.drops}${oilsStore.unitLabel(portionIng.oil)}`
   }
   return ''
 })

frontend/src/stores/oils.js

@@ -77,14 +77,16 @@ export const useOilsStore = defineStore('oils', () => {
     oilsMeta.value = newMeta
   }
 
-  async function saveOil(name, bottlePrice, dropCount, retailPrice, enName = null) {
-    await api.post('/api/oils', {
+  async function saveOil(name, bottlePrice, dropCount, retailPrice, enName = null, unit = null) {
+    const payload = {
       name,
       bottle_price: bottlePrice,
       drop_count: dropCount,
       retail_price: retailPrice,
       en_name: enName,
-    })
+    }
+    if (unit) payload.unit = unit
+    await api.post('/api/oils', payload)
     await loadOils()
   }
 

frontend/src/views/OilReference.vue

@@ -107,7 +107,12 @@
 
     <!-- Add Oil Form (toggleable) -->
     <div v-if="showAddForm && auth.canManage" class="add-oil-form">
-      <div class="form-row">
+      <div class="add-type-tabs">
+        <button class="add-type-tab" :class="{ active: addType === 'oil' }" @click="addType = 'oil'">新增精油</button>
+        <button class="add-type-tab" :class="{ active: addType === 'product' }" @click="addType = 'product'">新增其他产品</button>
+      </div>
+      <!-- 新增精油 -->
+      <div v-if="addType === 'oil'" class="form-row">
         <input v-model="newOilName" style="flex:1;min-width:120px" placeholder="精油名称" class="form-input-sm" />
         <input v-model="newOilEnName" style="flex:1;min-width:100px" placeholder="英文名" class="form-input-sm" />
         <input v-model.number="newBottlePrice" style="width:100px" type="number" step="0.01" min="0" placeholder="会员价 ¥" class="form-input-sm" />
@@ -124,6 +129,20 @@
         <input v-model.number="newRetailPrice" style="width:100px" type="number" step="0.01" min="0" placeholder="零售价 ¥" class="form-input-sm" />
         <button class="btn btn-primary btn-sm" @click="addOil" :disabled="!newOilName.trim()">➕ 添加</button>
       </div>
+      <!-- 新增其他产品 -->
+      <div v-else class="form-row">
+        <input v-model="newOilName" style="flex:1;min-width:120px" placeholder="产品名称" class="form-input-sm" />
+        <input v-model="newOilEnName" style="flex:1;min-width:100px" placeholder="英文名" class="form-input-sm" />
+        <input v-model.number="newBottlePrice" style="width:100px" type="number" step="0.01" min="0" placeholder="会员价 ¥" class="form-input-sm" />
+        <input v-model.number="newProductAmount" style="width:70px" type="number" step="1" min="1" placeholder="容量" class="form-input-sm" />
+        <select v-model="newProductUnit" class="form-input-sm" style="width:60px">
+          <option value="ml">ml</option>
+          <option value="g">g</option>
+          <option value="capsule">颗</option>
+        </select>
+        <input v-model.number="newRetailPrice" style="width:100px" type="number" step="0.01" min="0" placeholder="零售价 ¥" class="form-input-sm" />
+        <button class="btn btn-primary btn-sm" @click="addProduct" :disabled="!newOilName.trim() || !newProductAmount">➕ 添加</button>
+      </div>
     </div>
 
     <!-- Oil Grid -->
@@ -413,12 +432,15 @@ const activeCardName = ref(null)
 const activeCard = ref(null)
 
 // Add oil form
+const addType = ref('oil')
 const newOilName = ref('')
 const newOilEnName = ref('')
 const newBottlePrice = ref(null)
 const newVolume = ref('5')
 const newCustomDrops = ref(null)
 const newRetailPrice = ref(null)
+const newProductAmount = ref(null)
+const newProductUnit = ref('ml')
 
 // Edit oil
 const editingOilName = ref(null)
@@ -657,6 +679,29 @@ async function addOil() {
   }
 }
 
+async function addProduct() {
+  if (!newOilName.value.trim() || !newProductAmount.value) return
+  try {
+    await oils.saveOil(
+      newOilName.value.trim(),
+      newBottlePrice.value || 0,
+      newProductAmount.value,
+      newRetailPrice.value || null,
+      newOilEnName.value.trim() || null,
+      newProductUnit.value
+    )
+    ui.showToast(`已添加: ${newOilName.value}`)
+    newOilName.value = ''
+    newOilEnName.value = ''
+    newBottlePrice.value = null
+    newProductAmount.value = null
+    newProductUnit.value = 'ml'
+    newRetailPrice.value = null
+  } catch (e) {
+    ui.showToast('添加失败: ' + (e.message || ''))
+  }
+}
+
 function editOil(name) {
   editingOilName.value = name
   editOilDisplayName.value = name
@@ -1065,6 +1110,16 @@ async function saveCardImage(name) {
 }
 
 /* ===== Add Oil Form ===== */
+.add-type-tabs { display: flex; gap: 0; margin-bottom: 10px; }
+.add-type-tab {
+  flex: 1; padding: 6px 0; text-align: center; font-size: 13px; cursor: pointer;
+  border: 1.5px solid var(--border, #d4cfc7); background: #fff; color: var(--text-mid, #6b6375);
+  font-family: inherit;
+}
+.add-type-tab:first-child { border-radius: 8px 0 0 8px; }
+.add-type-tab:last-child { border-radius: 0 8px 8px 0; border-left: none; }
+.add-type-tab.active { background: var(--sage, #7a9e7e); color: #fff; border-color: var(--sage, #7a9e7e); }
+
 .add-oil-form {
   margin-bottom: 16px;
   padding: 14px;