diff --git a/frontend/src/components/RecipeCard.vue b/frontend/src/components/RecipeCard.vue
index c38e193..e8209c1 100644
--- a/frontend/src/components/RecipeCard.vue
+++ b/frontend/src/components/RecipeCard.vue
@@ -1,8 +1,8 @@
 <template>
   <div class="recipe-card" @click="$emit('click', index)">
-    <div class="recipe-card-name">{{ recipe.name }}</div>
-    <div v-if="recipe.tags && recipe.tags.length" class="recipe-card-tags">
-      <span v-for="tag in recipe.tags" :key="tag" class="tag">{{ tag }}</span>
+    <div class="recipe-card-name" :style="{ fontSize: recipe.name.length > 12 ? (recipe.name.length > 20 ? '12px' : '14px') : '16px' }">{{ recipe.name }}</div>
+    <div v-if="visibleTags.length" class="recipe-card-tags">
+      <span v-for="tag in visibleTags" :key="tag" class="tag" :class="{ 'tag-reviewed': tag === '已审核' }">{{ tag }}</span>
     </div>
     <div class="recipe-card-oils">{{ oilNames }}</div>
     <div class="recipe-card-bottom">
@@ -21,6 +21,9 @@
 import { computed } from 'vue'
 import { useOilsStore } from '../stores/oils'
 import { useRecipesStore } from '../stores/recipes'
+import { useAuthStore } from '../stores/auth'
+
+const EDITOR_ONLY_TAGS = ['已审核']
 
 const props = defineProps({
   recipe: { type: Object, required: true },
@@ -31,6 +34,13 @@ defineEmits(['click', 'toggle-fav'])
 
 const oilsStore = useOilsStore()
 const recipesStore = useRecipesStore()
+const auth = useAuthStore()
+
+const visibleTags = computed(() => {
+  if (!props.recipe.tags) return []
+  if (auth.canEdit) return props.recipe.tags
+  return props.recipe.tags.filter(t => !EDITOR_ONLY_TAGS.includes(t))
+})
 
 const oilNames = computed(() =>
   props.recipe.ingredients.map(i => i.oil).join('、')
@@ -79,6 +89,11 @@ const isFav = computed(() => recipesStore.isFavorite(props.recipe))
   color: #5a7d5e;
 }
 
+.tag-reviewed {
+  background: #e3f2fd;
+  color: #1565c0;
+}
+
 .recipe-card-oils {
   font-size: 12px;
   color: #9a8570;
diff --git a/frontend/src/views/AuditLog.vue b/frontend/src/views/AuditLog.vue
index 7ccc8d0..bc1050a 100644
--- a/frontend/src/views/AuditLog.vue
+++ b/frontend/src/views/AuditLog.vue
@@ -4,7 +4,7 @@
 
     <!-- Action Type Filters -->
     <div class="filter-row">
-      <span class="filter-label">操作类型:</span>
+      <span class="filter-label">操作:</span>
       <button
         v-for="action in actionTypes"
         :key="action.value"
@@ -15,7 +15,7 @@
     </div>
 
     <!-- User Filters -->
-    <div class="filter-row" v-if="uniqueUsers.length > 0">
+    <div class="filter-row" v-if="uniqueUsers.length > 1">
       <span class="filter-label">用户:</span>
       <button
         v-for="u in uniqueUsers"
@@ -26,26 +26,30 @@
       >{{ u }}</button>
     </div>
 
+    <!-- Target Type Filters -->
+    <div class="filter-row">
+      <span class="filter-label">对象:</span>
+      <button
+        v-for="t in targetTypes"
+        :key="t.value"
+        class="filter-btn"
+        :class="{ active: selectedTarget === t.value }"
+        @click="selectedTarget = selectedTarget === t.value ? '' : t.value"
+      >{{ t.label }}</button>
+    </div>
+
     <!-- Log List -->
     <div class="log-list">
-      <div v-for="log in filteredLogs" :key="log._id || log.id" class="log-item">
+      <div v-for="log in filteredLogs" :key="log.id" class="log-item">
         <div class="log-header">
-          <span class="log-action" :class="actionClass(log.action)">{{ actionLabel(log.action) }}</span>
+          <span class="log-action" :class="actionColorClass(log.action)">{{ actionLabel(log.action) }}</span>
           <span class="log-user">{{ log.user_name || log.username || '系统' }}</span>
           <span class="log-time">{{ formatTime(log.created_at) }}</span>
         </div>
         <div class="log-detail">
-          <span v-if="log.target_type" class="log-target">{{ log.target_type }}: </span>
-          <span class="log-desc">{{ log.description || log.detail || formatDetail(log) }}</span>
+          <span v-if="log.target_name" class="log-target-name">{{ log.target_name }}</span>
+          <span v-if="parsedDetail(log)" class="log-extra">{{ parsedDetail(log) }}</span>
         </div>
-        <div v-if="log.changes" class="log-changes">
-          <pre class="changes-pre">{{ typeof log.changes === 'string' ? log.changes : JSON.stringify(log.changes, null, 2) }}</pre>
-        </div>
-        <button
-          v-if="log.undoable"
-          class="btn-undo"
-          @click="undoLog(log)"
-        >↩ 撤销</button>
       </div>
       <div v-if="filteredLogs.length === 0" class="empty-hint">暂无日志记录</div>
     </div>
@@ -61,29 +65,46 @@
 
 <script setup>
 import { ref, computed, onMounted } from 'vue'
-import { useAuthStore } from '../stores/auth'
-import { useUiStore } from '../stores/ui'
 import { api } from '../composables/useApi'
-import { showConfirm } from '../composables/useDialog'
-
-const auth = useAuthStore()
-const ui = useUiStore()
 
 const logs = ref([])
 const loading = ref(false)
 const hasMore = ref(true)
 const page = ref(0)
-const pageSize = 50
+const pageSize = 100
 const selectedAction = ref('')
 const selectedUser = ref('')
+const selectedTarget = ref('')
+
+const ACTION_MAP = {
+  create_recipe: '新增配方',
+  update_recipe: '编辑配方',
+  delete_recipe: '删除配方',
+  adopt_recipe: '采纳配方',
+  reject_recipe: '拒绝配方',
+  undo_delete_recipe: '恢复配方',
+  upsert_oil: '编辑精油',
+  delete_oil: '删除精油',
+  create_tag: '新增标签',
+  delete_tag: '删除标签',
+  create_user: '创建用户',
+  update_user: '修改用户',
+  delete_user: '删除用户',
+  undo_delete_user: '恢复用户',
+}
 
 const actionTypes = [
-  { value: 'create', label: '创建' },
-  { value: 'update', label: '更新' },
-  { value: 'delete', label: '删除' },
-  { value: 'login', label: '登录' },
-  { value: 'approve', label: '审核' },
-  { value: 'export', label: '导出' },
+  { value: 'recipe', label: '配方' },
+  { value: 'oil', label: '精油' },
+  { value: 'user', label: '用户' },
+  { value: 'tag', label: '标签' },
+  { value: 'adopt', label: '审核' },
+]
+
+const targetTypes = [
+  { value: 'recipe', label: '配方' },
+  { value: 'oil', label: '精油' },
+  { value: 'user', label: '用户' },
 ]
 
 const uniqueUsers = computed(() => {
@@ -98,59 +119,55 @@ const uniqueUsers = computed(() => {
 const filteredLogs = computed(() => {
   let result = logs.value
   if (selectedAction.value) {
-    result = result.filter(l => l.action === selectedAction.value)
+    result = result.filter(l => l.action.includes(selectedAction.value))
   }
   if (selectedUser.value) {
-    result = result.filter(l =>
-      (l.user_name || l.username) === selectedUser.value
-    )
+    result = result.filter(l => (l.user_name || l.username) === selectedUser.value)
+  }
+  if (selectedTarget.value) {
+    result = result.filter(l => l.target_type === selectedTarget.value)
   }
   return result
 })
 
 function actionLabel(action) {
-  const map = {
-    create: '创建',
-    update: '更新',
-    delete: '删除',
-    login: '登录',
-    approve: '审核',
-    reject: '拒绝',
-    export: '导出',
-    undo: '撤销',
-  }
-  return map[action] || action
+  return ACTION_MAP[action] || action
 }
 
-function actionClass(action) {
-  return {
-    'action-create': action === 'create',
-    'action-update': action === 'update',
-    'action-delete': action === 'delete' || action === 'reject',
-    'action-login': action === 'login',
-    'action-approve': action === 'approve',
+function actionColorClass(action) {
+  if (action.includes('create') || action.includes('upsert')) return 'color-create'
+  if (action.includes('update')) return 'color-update'
+  if (action.includes('delete') || action.includes('reject')) return 'color-delete'
+  if (action.includes('adopt') || action.includes('undo')) return 'color-approve'
+  return ''
+}
+
+function parsedDetail(log) {
+  if (!log.detail) return ''
+  try {
+    const d = JSON.parse(log.detail)
+    const parts = []
+    if (d.from_user) parts.push(`来自: ${d.from_user}`)
+    if (d.reason) parts.push(`原因: ${d.reason}`)
+    if (d.role) parts.push(`角色: ${d.role}`)
+    if (d.display_name) parts.push(`显示名: ${d.display_name}`)
+    if (d.original_log_id) parts.push(`恢复自 #${d.original_log_id}`)
+    if (parts.length) return parts.join(' · ')
+    // For deleted users, show username
+    if (d.username) return `用户名: ${d.username}`
+    return ''
+  } catch {
+    return log.detail.length > 100 ? log.detail.substring(0, 100) + '...' : log.detail
   }
 }
 
 function formatTime(t) {
   if (!t) return ''
-  const d = new Date(t)
-  return d.toLocaleString('zh-CN', {
-    month: '2-digit',
-    day: '2-digit',
-    hour: '2-digit',
-    minute: '2-digit',
-    second: '2-digit',
+  return new Date(t + 'Z').toLocaleString('zh-CN', {
+    month: '2-digit', day: '2-digit', hour: '2-digit', minute: '2-digit',
   })
 }
 
-function formatDetail(log) {
-  if (log.target_name) return log.target_name
-  if (log.recipe_name) return log.recipe_name
-  if (log.oil_name) return log.oil_name
-  return ''
-}
-
 async function fetchLogs() {
   loading.value = true
   try {
@@ -158,9 +175,7 @@ async function fetchLogs() {
     if (res.ok) {
       const data = await res.json()
       const items = Array.isArray(data) ? data : data.logs || data.items || []
-      if (items.length < pageSize) {
-        hasMore.value = false
-      }
+      if (items.length < pageSize) hasMore.value = false
       logs.value.push(...items)
     }
   } catch {
@@ -174,207 +189,52 @@ function loadMore() {
   fetchLogs()
 }
 
-async function undoLog(log) {
-  const ok = await showConfirm('确定撤销此操作？')
-  if (!ok) return
-  try {
-    const id = log._id || log.id
-    const res = await api(`/api/audit-log/${id}/undo`, { method: 'POST' })
-    if (res.ok) {
-      ui.showToast('已撤销')
-      // Refresh
-      logs.value = []
-      page.value = 0
-      hasMore.value = true
-      await fetchLogs()
-    } else {
-      ui.showToast('撤销失败')
-    }
-  } catch {
-    ui.showToast('撤销失败')
-  }
-}
-
-onMounted(() => {
-  fetchLogs()
-})
+onMounted(() => fetchLogs())
 </script>
 
 <style scoped>
-.audit-log {
-  padding: 0 12px 24px;
-}
-
-.page-title {
-  margin: 0 0 16px;
-  font-size: 16px;
-  color: #3e3a44;
-}
+.audit-log { padding: 0 12px 24px; }
+.page-title { margin: 0 0 16px; font-size: 16px; color: #3e3a44; }
 
 .filter-row {
-  display: flex;
-  align-items: center;
-  gap: 6px;
-  margin-bottom: 10px;
-  flex-wrap: wrap;
+  display: flex; align-items: center; gap: 6px; margin-bottom: 8px; flex-wrap: wrap;
 }
-
-.filter-label {
-  font-size: 13px;
-  color: #6b6375;
-  font-weight: 500;
-  white-space: nowrap;
-}
-
+.filter-label { font-size: 13px; color: #6b6375; font-weight: 500; white-space: nowrap; }
 .filter-btn {
-  padding: 5px 14px;
-  border-radius: 16px;
-  border: 1.5px solid #e5e4e7;
-  background: #fff;
-  font-size: 12px;
-  cursor: pointer;
-  font-family: inherit;
-  color: #6b6375;
-  transition: all 0.15s;
-}
-
-.filter-btn.active {
-  background: #e8f5e9;
-  border-color: #7ec6a4;
-  color: #2e7d5a;
-  font-weight: 600;
-}
-
-.filter-btn:hover {
-  border-color: #d4cfc7;
-}
-
-.log-list {
-  display: flex;
-  flex-direction: column;
-  gap: 6px;
+  padding: 4px 12px; border-radius: 16px; border: 1.5px solid #e5e4e7;
+  background: #fff; font-size: 12px; cursor: pointer; font-family: inherit; color: #6b6375;
 }
+.filter-btn.active { background: #e8f5e9; border-color: #7ec6a4; color: #2e7d5a; font-weight: 600; }
+.filter-btn:hover { border-color: #d4cfc7; }
 
+.log-list { display: flex; flex-direction: column; gap: 4px; }
 .log-item {
-  padding: 12px 14px;
-  background: #fff;
-  border: 1.5px solid #e5e4e7;
-  border-radius: 10px;
-  transition: border-color 0.15s;
-}
-
-.log-item:hover {
-  border-color: #d4cfc7;
-}
-
-.log-header {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  margin-bottom: 4px;
+  padding: 10px 14px; background: #fff; border: 1.5px solid #e5e4e7; border-radius: 10px;
 }
+.log-item:hover { border-color: #d4cfc7; }
 
+.log-header { display: flex; align-items: center; gap: 8px; }
 .log-action {
-  padding: 2px 10px;
-  border-radius: 10px;
-  font-size: 11px;
-  font-weight: 600;
-  background: #f0eeeb;
-  color: #6b6375;
+  padding: 2px 10px; border-radius: 10px; font-size: 11px; font-weight: 600;
+  background: #f0eeeb; color: #6b6375; white-space: nowrap;
 }
+.color-create { background: #e8f5e9; color: #2e7d5a; }
+.color-update { background: #e3f2fd; color: #1565c0; }
+.color-delete { background: #ffebee; color: #c62828; }
+.color-approve { background: #f3e5f5; color: #7b1fa2; }
 
-.action-create { background: #e8f5e9; color: #2e7d5a; }
-.action-update { background: #e3f2fd; color: #1565c0; }
-.action-delete { background: #ffebee; color: #c62828; }
-.action-login { background: #fff3e0; color: #e65100; }
-.action-approve { background: #f3e5f5; color: #7b1fa2; }
-
-.log-user {
-  font-size: 13px;
-  font-weight: 500;
-  color: #3e3a44;
-}
-
-.log-time {
-  font-size: 11px;
-  color: #b0aab5;
-  margin-left: auto;
-}
-
-.log-detail {
-  font-size: 13px;
-  color: #6b6375;
-  margin-top: 2px;
-}
-
-.log-target {
-  font-weight: 500;
-  color: #3e3a44;
-}
-
-.log-changes {
-  margin-top: 6px;
-}
-
-.changes-pre {
-  font-size: 11px;
-  background: #f8f7f5;
-  padding: 8px 10px;
-  border-radius: 6px;
-  overflow-x: auto;
-  margin: 0;
-  color: #6b6375;
-  font-family: ui-monospace, Consolas, monospace;
-  line-height: 1.5;
-  max-height: 120px;
-}
-
-.btn-undo {
-  margin-top: 8px;
-  padding: 4px 12px;
-  border: 1.5px solid #e5e4e7;
-  border-radius: 8px;
-  background: #fff;
-  font-size: 12px;
-  cursor: pointer;
-  font-family: inherit;
-  color: #6b6375;
-}
-
-.btn-undo:hover {
-  border-color: #7ec6a4;
-  color: #4a9d7e;
-}
-
-.load-more {
-  text-align: center;
-  margin-top: 16px;
-}
+.log-user { font-size: 13px; font-weight: 500; color: #3e3a44; }
+.log-time { font-size: 11px; color: #b0aab5; margin-left: auto; white-space: nowrap; }
+.log-detail { font-size: 13px; color: #6b6375; margin-top: 2px; }
+.log-target-name { font-weight: 500; color: #3e3a44; margin-right: 8px; }
+.log-extra { color: #999; font-size: 12px; }
 
+.load-more { text-align: center; margin-top: 16px; }
 .btn-outline {
-  background: #fff;
-  color: #6b6375;
-  border: 1.5px solid #d4cfc7;
-  border-radius: 10px;
-  padding: 9px 28px;
-  font-size: 13px;
-  cursor: pointer;
-  font-family: inherit;
-}
-
-.btn-outline:hover {
-  background: #f8f7f5;
-}
-
-.btn-outline:disabled {
-  opacity: 0.5;
-  cursor: default;
-}
-
-.empty-hint {
-  text-align: center;
-  color: #b0aab5;
-  font-size: 13px;
-  padding: 32px 0;
+  background: #fff; color: #6b6375; border: 1.5px solid #d4cfc7; border-radius: 10px;
+  padding: 9px 28px; font-size: 13px; cursor: pointer; font-family: inherit;
 }
+.btn-outline:hover { background: #f8f7f5; }
+.btn-outline:disabled { opacity: 0.5; cursor: default; }
+.empty-hint { text-align: center; color: #b0aab5; font-size: 13px; padding: 32px 0; }
 </style>
diff --git a/frontend/src/views/RecipeManager.vue b/frontend/src/views/RecipeManager.vue
index 4dde55e..f886887 100644
--- a/frontend/src/views/RecipeManager.vue
+++ b/frontend/src/views/RecipeManager.vue
@@ -293,6 +293,10 @@
           <div class="candidate-tags" v-if="formCandidateTags.length">
             <span v-for="tag in formCandidateTags" :key="tag" class="candidate-tag" @click="toggleFormTag(tag)">+ {{ tag }}</span>
           </div>
+          <div class="tag-input-row">
+            <input v-model="newTagInput" type="text" class="editor-input" placeholder="添加新标签..." @keydown.enter="addNewFormTag" style="flex:1" />
+            <button class="action-btn action-btn-sm" @click="addNewFormTag" :disabled="!newTagInput.trim()">+</button>
+          </div>
         </div>
 
         <!-- Total cost -->
@@ -597,10 +601,20 @@ function onOilBlur(ing) {
   }, 150)
 }
 
+const newTagInput = ref('')
+
 const formCandidateTags = computed(() =>
   recipeStore.allTags.filter(t => !formTags.value.includes(t))
 )
 
+function addNewFormTag() {
+  const tag = newTagInput.value.trim()
+  if (tag && !formTags.value.includes(tag)) {
+    formTags.value.push(tag)
+  }
+  newTagInput.value = ''
+}
+
 const DROPS_PER_ML = 18.6
 
 const formDilutionHint = computed(() => {
@@ -1367,6 +1381,7 @@ watch(() => recipeStore.recipes, () => {
 .candidate-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
 .candidate-tag { background: #f0eeeb; color: #6b6375; padding: 4px 10px; border-radius: 12px; font-size: 12px; cursor: pointer; }
 .candidate-tag:hover { background: #e8f5e9; color: #2e7d5a; }
+.tag-input-row { display: flex; gap: 6px; align-items: center; margin-top: 6px; }
 .editor-total { text-align: right; font-size: 15px; font-weight: 600; color: #4a9d7e; padding: 10px 0; border-top: 1px solid #eee; }
 .action-btn { border: 1.5px solid #d4cfc7; background: #fff; color: #6b6375; border-radius: 8px; padding: 6px 14px; font-size: 13px; cursor: pointer; font-family: inherit; white-space: nowrap; }
 .action-btn:hover { background: #f8f7f5; }