feat: 活动日志撤销+详情+排版优化

活动日志:
- 删除配方/用户/精油加撤销按钮
- 编辑配方记录修改了哪些字段（名称/成分/标签/备注/英文名）
- 创建标签记入日志
- 注册记入日志（已有）

配方卡片:
- 精油按字母排序
- 容量移到名字后面
- 标签对viewer不可见
- 管理配方标签排序+容量显示

其他:
- 管理员共享直接显示已共享
- 点击轮播清除搜索
- 编辑overlay防误关

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

frontend/src/views/RecipeManager.vue

@@ -125,8 +125,9 @@
           />
           <div class="row-info" @click="editDiaryRecipe(d)">
             <span class="row-name">{{ d.name }}</span>
+            <span v-if="getVolumeLabel(d.ingredients)" class="row-volume">{{ getVolumeLabel(d.ingredients) }}</span>
             <span class="row-tags">
-              <span v-for="t in (d.tags || []).filter(t => auth.canEdit || !EDITOR_ONLY_TAGS.includes(t))" :key="t" class="mini-tag">{{ t }}</span>
+              <span v-for="t in [...(d.tags || [])].sort((a,b)=>a.localeCompare(b,'zh'))" :key="t" class="mini-tag">{{ t }}</span>
             </span>
             <span class="row-cost">{{ oils.fmtPrice(oils.calcCost(d.ingredients || [])) }}</span>
             <span v-if="getDiaryShareStatus(d) === 'shared'" class="share-tag shared">已共享</span>
@@ -164,8 +165,9 @@
           />
           <div class="row-info" @click="editRecipe(r)">
             <span class="row-name">{{ r.name }}</span>
+            <span v-if="getVolumeLabel(r.ingredients)" class="row-volume">{{ getVolumeLabel(r.ingredients) }}</span>
             <span class="row-tags">
-              <span v-for="t in (r.tags || []).filter(t => auth.canEdit || !EDITOR_ONLY_TAGS.includes(t))" :key="t" class="mini-tag">{{ t }}</span>
+              <span v-for="t in [...(r.tags || [])].sort((a,b)=>a.localeCompare(b,'zh'))" :key="t" class="mini-tag">{{ t }}</span>
             </span>
             <span class="row-cost">{{ oils.fmtPrice(oils.calcCost(r.ingredients)) }}</span>
           </div>
@@ -1303,6 +1305,16 @@ function openRecipeDetail(recipe) {
   if (idx >= 0) previewRecipeIndex.value = idx
 }
 
+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`
+}
+
 function diaryMatchesPublic(d) {
   const pub = recipeStore.recipes.find(r => r.name === d.name)
   if (!pub) return false
@@ -1788,6 +1800,7 @@ watch(() => recipeStore.recipes, () => {
 }
 .share-tag.shared { background: #e8f5e9; color: #2e7d32; }
 .share-tag.pending { background: #fff3e0; color: #e65100; }
+.row-volume { font-size: 10px; color: #b0aab5; white-space: nowrap; }
 
 .review-history { max-height: 300px; overflow-y: auto; }
 .review-log-item {