feat: 消耗分析+认证修复+套装更新+认证简化

商业核算:
- 芳香调理技术作为体验项目，使用真实配方数据
- 新增消耗分析：每种精油可做次数、哪个最先消耗完、最多可做几次

个人库存:
- 芳香调理套装改为正确精油列表

商业认证:
- 简化为商户名+证明图片
- 通过后内容保持显示
- 用户管理页面根据用户实际认证状态显示（修复拒绝后又通过仍显示已拒绝）

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

frontend/src/views/Inventory.vue

@@ -118,7 +118,7 @@ const KITS = {
   family: ['乳香', '茶树', '薰衣草', '柠檬', '椒样薄荷', '保卫', '牛至', '乐活', '顺畅呼吸', '舒缓'],
   home3988: ['乳香', '野橘', '柠檬', '薰衣草', '椒样薄荷', '冬青', '茶树', '生姜', '柠檬草', '西班牙牛至',
     '西洋蓍草石榴籽', '乐活', '保卫', '新瑞活力', '舒缓', '安定情绪', '安宁神气', '顺畅呼吸', '柑橘清新', '芳香调理', '元气焕能'],
-  aroma: ['芳香调理'],
+  aroma: ['薰衣草', '舒缓', '安定情绪', '芳香调理', '野橘', '椒样薄荷', '保卫', '茶树'],
   full: ['侧柏', '乳香', '雪松', '芫荽', '丝柏', '圆柚', '红橘', '冬青', '没药', '扁柏', '檀香', '姜黄', '玫瑰',
     '绿薄荷', '薰衣草', '永久花', '香蜂草', '迷迭香', '麦卢卡', '天竺葵', '蓝艾菊', '小茴香',
     '古巴香脂', '依兰依兰', '丁香花蕾', '柠檬尤加利', '藿香', '西班牙牛至尾草',

frontend/src/views/Projects.vue

@@ -13,14 +13,14 @@
     </div>
 
     <div v-if="!selectedProject" class="project-list">
-      <!-- Demo project (always visible) -->
+      <!-- Demo: use real 芳香调理技术 recipe -->
       <div class="project-card demo-card" @click="openDemo">
         <div class="proj-header">
-          <span class="proj-name">芳香调理（示意）</span>
+          <span class="proj-name">芳香调理技术</span>
           <span class="proj-badge">体验</span>
         </div>
         <div class="proj-summary">
-          <span>点击查看示意项目</span>
+          <span>点击体验成本利润分析</span>
         </div>
       </div>
       <!-- Real projects -->
@@ -181,6 +181,27 @@
         </div>
       </div>
 
+      <!-- Consumption Analysis -->
+      <div v-if="consumptionData.length" class="consumption-section">
+        <h4>🧪 消耗分析</h4>
+        <table class="consumption-table">
+          <thead>
+            <tr><th>精油</th><th>单次用量</th><th>瓶装容量</th><th>可做次数</th></tr>
+          </thead>
+          <tbody>
+            <tr v-for="c in consumptionData" :key="c.oil" :class="{ 'limit-oil': c.isLimit }">
+              <td>{{ c.oil }}</td>
+              <td>{{ c.drops }}滴</td>
+              <td>{{ c.bottleDrops }}滴</td>
+              <td>{{ c.sessions }}次</td>
+            </tr>
+          </tbody>
+        </table>
+        <div class="consumption-summary">
+          <span>⚠️ <strong>{{ limitingOil }}</strong> 最先消耗完，最多可做 <strong>{{ maxSessions }}</strong> 次</span>
+        </div>
+      </div>
+
       <!-- Notes -->
       <div class="notes-section">
         <h4>📝 备注</h4>
@@ -268,24 +289,21 @@ function handleCreateProject() {
   createProject()
 }
 
-// Demo project data (local only, per user)
-const demoProject = ref(null)
 function openDemo() {
-  demoProject.value = {
+  // Find the real 芳香调理技术 recipe
+  const recipe = recipeStore.recipes.find(r => r.name.includes('芳香调理技术') || r.name === '芳香调理')
+  const ings = recipe ? recipe.ingredients.map(i => ({ ...i })) : [{ oil: '芳香调理', drops: 12 }, { oil: '椰子油', drops: 186 }]
+  selectedProject.value = {
     _demo: true,
-    name: '芳香调理（示意）',
-    ingredients: [
-      { oil: '芳香调理', drops: 12 },
-      { oil: '椰子油', drops: 186 },
-    ],
+    name: recipe ? recipe.name : '芳香调理技术',
+    ingredients: ings,
     packaging_cost: 5,
     labor_cost: 30,
     other_cost: 10,
     selling_price: 198,
     quantity: 1,
-    notes: '这是一个示意项目，您可以修改数字体验功能',
+    notes: '体验项目：修改数字不会影响其他用户',
   }
-  selectedProject.value = demoProject.value
 }
 
 async function createProject() {
@@ -416,6 +434,31 @@ const batchRevenue = computed(() => {
   return (selectedProject.value?.selling_price || 0) * (selectedProject.value?.quantity || 1)
 })
 
+const consumptionData = computed(() => {
+  if (!selectedProject.value) return []
+  const ings = (selectedProject.value.ingredients || []).filter(i => i.oil && i.oil !== '椰子油' && i.drops > 0)
+  return ings.map(i => {
+    const meta = oils.oilsMeta[i.oil]
+    const bottleDrops = meta ? meta.dropCount : 0
+    const sessions = bottleDrops > 0 && i.drops > 0 ? Math.floor(bottleDrops / i.drops) : 0
+    return { oil: i.oil, drops: i.drops, bottleDrops, sessions, isLimit: false }
+  })
+})
+
+const limitingOil = computed(() => {
+  const data = consumptionData.value.filter(c => c.sessions > 0)
+  if (!data.length) return ''
+  const min = data.reduce((a, b) => a.sessions < b.sessions ? a : b)
+  min.isLimit = true
+  return min.oil
+})
+
+const maxSessions = computed(() => {
+  const data = consumptionData.value.filter(c => c.sessions > 0)
+  if (!data.length) return 0
+  return Math.min(...data.map(c => c.sessions))
+})
+
 function formatDate(d) {
   if (!d) return ''
   return new Date(d).toLocaleDateString('zh-CN')
@@ -433,6 +476,13 @@ function formatDate(d) {
 .commercial-icon { font-size: 48px; margin-bottom: 8px; }
 .commercial-desc { font-size: 14px; color: var(--text-light, #999); }
 .demo-card { border-style: dashed !important; opacity: 0.85; }
+.consumption-section { margin-bottom: 20px; padding: 14px; background: #f8f7f5; border-radius: 12px; border: 1.5px solid #e5e4e7; }
+.consumption-section h4 { margin: 0 0 12px; font-size: 14px; color: #3e3a44; }
+.consumption-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-bottom: 10px; }
+.consumption-table th { text-align: left; padding: 6px 8px; color: #999; font-size: 12px; border-bottom: 1px solid #eee; }
+.consumption-table td { padding: 6px 8px; border-bottom: 1px solid #f5f5f5; }
+.consumption-table .limit-oil { background: #fff3e0; font-weight: 600; }
+.consumption-summary { font-size: 13px; color: #e65100; padding: 8px; background: #fff8e1; border-radius: 8px; }
 .proj-badge {
   font-size: 10px; background: #fff3e0; color: #e65100; padding: 2px 8px; border-radius: 8px;
 }

frontend/src/views/UserManagement.vue

@@ -30,10 +30,10 @@
             <div class="review-info">
               <span class="review-name">{{ group.latest.display_name || group.latest.username }}</span>
               <span class="review-reason">商户名：{{ group.latest.business_name }}</span>
-              <span class="biz-status-tag" :class="'biz-' + group.latest.status">{{ { pending: '待审核', approved: '已通过', rejected: '已拒绝' }[group.latest.status] }}</span>
+              <span class="biz-status-tag" :class="'biz-' + group.effectiveStatus">{{ { pending: '待审核', approved: '已通过', rejected: '已拒绝' }[group.effectiveStatus] }}</span>
             </div>
             <div class="review-actions">
-              <template v-if="group.latest.status === 'pending'">
+              <template v-if="group.effectiveStatus === 'pending'">
                 <button class="btn-sm btn-approve" @click="approveBusiness(group.latest)">通过</button>
                 <button class="btn-sm btn-reject" @click="rejectBusiness(group.latest)">拒绝</button>
               </template>
@@ -141,6 +141,13 @@ const groupedBizApps = computed(() => {
   return Object.values(map).map(g => {
     g.history.sort((a, b) => b.id - a.id)
     g.latest = g.history[0]
+    // Check if user is already verified (from users list)
+    const user = users.value.find(u => (u._id || u.id) === g.user_id)
+    if (user && user.business_verified) {
+      g.effectiveStatus = 'approved'
+    } else {
+      g.effectiveStatus = g.latest.status
+    }
     return reactive(g)
   }).filter(g => g.latest)
 })