diff --git a/web/src/lib/clipboard.ts b/web/src/lib/clipboard.ts
new file mode 100644
index 0000000..20d9ebf
--- /dev/null
+++ b/web/src/lib/clipboard.ts
@@ -0,0 +1,30 @@
+// copyText 复制文本到剪贴板。
+// 优先用 Clipboard API（安全上下文 HTTPS/localhost）；HTTP 环境回退到 execCommand('copy')。
+export async function copyText(text: string): Promise<boolean> {
+  // 1. Clipboard API
+  if (navigator.clipboard?.writeText) {
+    try {
+      await navigator.clipboard.writeText(text)
+      return true
+    } catch {
+      /* 权限/焦点问题，回退 */
+    }
+  }
+  // 2. execCommand 兜底（非安全上下文可用）
+  try {
+    const ta = document.createElement('textarea')
+    ta.value = text
+    ta.style.position = 'fixed'
+    ta.style.opacity = '0'
+    ta.style.pointerEvents = 'none'
+    document.body.appendChild(ta)
+    ta.focus()
+    ta.select()
+    ta.setSelectionRange(0, text.length)
+    const ok = document.execCommand('copy')
+    document.body.removeChild(ta)
+    return ok
+  } catch {
+    return false
+  }
+}
diff --git a/web/src/views/console/KeysView.vue b/web/src/views/console/KeysView.vue
index f0230f3..57fef49 100644
--- a/web/src/views/console/KeysView.vue
+++ b/web/src/views/console/KeysView.vue
@@ -1,9 +1,10 @@
 <script setup lang="ts">
 import { onMounted, reactive, ref } from 'vue'
-import { PhCopy, PhCheck } from '@phosphor-icons/vue'
+import { PhCopy, PhCheck, PhNotePencil } from '@phosphor-icons/vue'
 import { http, errMsg } from '@/api/client'
 import { useToastStore } from '@/stores/toast'
-import { fmtTime } from '@/lib/format'
+import { fmtNum, fmtTime } from '@/lib/format'
+import { copyText } from '@/lib/clipboard'
 import Button from '@/components/ui/Button.vue'
 import Input from '@/components/ui/Input.vue'
 import Modal from '@/components/ui/Modal.vue'
@@ -15,7 +16,6 @@ const keys = ref<ApiKey[]>([])
 
 const createOpen = ref(false)
 const keyName = ref('')
-const advOpen = ref(false)
 const createAdv = reactive({ quota_tokens_per_day: '', quota_requests_per_day: '', allowed_models: '' })
 const creating = ref(false)
 
@@ -45,6 +45,13 @@ function parseModels(s: string): string[] | undefined {
   return arr.length ? arr : undefined
 }
 
+function quotaText(k: ApiKey): string {
+  const parts: string[] = []
+  if (k.quota_tokens_per_day) parts.push(`${fmtNum(k.quota_tokens_per_day)} tok/日`)
+  if (k.quota_requests_per_day) parts.push(`${fmtNum(k.quota_requests_per_day)} req/日`)
+  return parts.length ? parts.join(' · ') : '不限'
+}
+
 async function load() {
   try {
     const { data } = await http.get('/keys')
@@ -70,7 +77,6 @@ async function createKey() {
     createOpen.value = false
     keyName.value = ''
     Object.assign(createAdv, { quota_tokens_per_day: '', quota_requests_per_day: '', allowed_models: '' })
-    advOpen.value = false
     await load()
   } catch (e) {
     toast.err(errMsg(e))
@@ -113,11 +119,11 @@ async function saveEdit() {
   }
 }
 
-async function revoke(k: ApiKey) {
-  if (!confirm(`吊销密钥 ${k.name}？吊销后立即失效。`)) return
+async function remove(k: ApiKey) {
+  if (!confirm(`删除密钥 ${k.name}？删除后立即失效且不可恢复。`)) return
   try {
     await http.delete(`/keys/${k.id}`)
-    toast.ok('密钥已吊销')
+    toast.ok('密钥已删除')
     await load()
   } catch (e) {
     toast.err(errMsg(e))
@@ -126,11 +132,11 @@ async function revoke(k: ApiKey) {
 
 async function copyKey() {
   if (!created.value) return
-  try {
-    await navigator.clipboard.writeText(created.value.key)
+  const ok = await copyText(created.value.key)
+  if (ok) {
     copied.value = true
     setTimeout(() => (copied.value = false), 1500)
-  } catch {
+  } else {
     toast.err('复制失败，请手动复制')
   }
 }
@@ -149,15 +155,56 @@ onMounted(load)
     </div>
 
     <div class="card">
-      <div class="overflow-x-auto">
-        <table class="w-full text-sm min-w-[520px]">
+      <!-- 移动端：卡片列表 -->
+      <div class="space-y-3 p-3 md:hidden">
+        <div v-for="k in keys" :key="k.id" class="card p-3">
+          <div class="flex items-center justify-between gap-2">
+            <div class="min-w-0">
+              <p class="truncate text-sm font-medium text-ink">{{ k.name }}</p>
+              <p class="truncate font-mono text-xs text-muted">{{ k.key_prefix }}…</p>
+            </div>
+            <Badge :variant="k.status === 'active' ? 'ok' : 'neutral'">{{ k.status }}</Badge>
+          </div>
+          <div class="mt-2.5 space-y-1.5 text-xs">
+            <p class="flex items-baseline justify-between gap-3">
+              <span class="shrink-0 text-muted">配额</span>
+              <span class="mono-num truncate text-ink">{{ quotaText(k) }}</span>
+            </p>
+            <p class="flex items-baseline justify-between gap-3">
+              <span class="shrink-0 text-muted">过期</span>
+              <span class="mono-num truncate text-ink">{{ fmtTime(k.expires_at) }}</span>
+            </p>
+            <p class="flex items-baseline justify-between gap-3">
+              <span class="shrink-0 text-muted">最近使用</span>
+              <span class="mono-num truncate text-ink">{{ fmtTime(k.last_used_at) }}</span>
+            </p>
+          </div>
+          <div class="mt-2.5 flex gap-2 border-t border-edge pt-2.5">
+            <Button size="sm" variant="ghost" class="flex-1" @click="openEdit(k)">
+              <PhNotePencil :size="13" weight="bold" />
+              编辑
+            </Button>
+            <Button v-if="k.status === 'active'" size="sm" variant="danger" class="flex-1" @click="remove(k)">
+              删除
+            </Button>
+          </div>
+        </div>
+        <p v-if="keys.length === 0" class="card px-4 py-8 text-center text-sm text-muted">
+          还没有密钥，点击右上角「新建密钥」
+        </p>
+      </div>
+
+      <!-- 桌面端：表格 -->
+      <div class="hidden overflow-x-auto md:block">
+        <table class="w-full text-sm min-w-[680px]">
           <thead>
             <tr class="border-b border-edge text-left text-xs text-muted">
               <th scope="col" class="px-4 py-2.5 font-medium">名称</th>
               <th scope="col" class="px-4 py-2.5 font-medium">前缀</th>
+              <th scope="col" class="px-4 py-2.5 font-medium">配额</th>
+              <th scope="col" class="px-4 py-2.5 font-medium">过期</th>
               <th scope="col" class="px-4 py-2.5 font-medium">状态</th>
               <th scope="col" class="px-4 py-2.5 font-medium">最近使用</th>
-              <th scope="col" class="px-4 py-2.5 font-medium">创建时间</th>
               <th scope="col" class="px-4 py-2.5" />
             </tr>
           </thead>
@@ -165,26 +212,40 @@ onMounted(load)
             <tr v-for="k in keys" :key="k.id" class="table-row">
               <td class="px-4 py-2.5 text-ink">{{ k.name }}</td>
               <td class="px-4 py-2.5 font-mono text-xs text-muted">{{ k.key_prefix }}…</td>
+              <td class="px-4 py-2.5 font-mono text-xs text-muted">
+                <template v-if="k.quota_tokens_per_day || k.quota_requests_per_day">
+                  <span v-if="k.quota_tokens_per_day">{{ fmtNum(k.quota_tokens_per_day) }} tok/日</span>
+                  <span v-if="k.quota_tokens_per_day && k.quota_requests_per_day"> · </span>
+                  <span v-if="k.quota_requests_per_day">{{ fmtNum(k.quota_requests_per_day) }} req/日</span>
+                </template>
+                <span v-else class="text-muted">不限</span>
+              </td>
+              <td class="px-4 py-2.5 font-mono text-xs text-muted">{{ fmtTime(k.expires_at) }}</td>
               <td class="px-4 py-2.5">
                 <Badge :variant="k.status === 'active' ? 'ok' : 'neutral'">{{ k.status }}</Badge>
               </td>
               <td class="px-4 py-2.5 font-mono text-xs text-muted">{{ fmtTime(k.last_used_at) }}</td>
-              <td class="px-4 py-2.5 font-mono text-xs text-muted">{{ fmtTime(k.created_at) }}</td>
               <td class="px-4 py-2.5 text-right">
-                <div class="flex justify-end gap-2.5">
-                  <button class="text-xs text-muted hover:text-ink" @click="openEdit(k)">编辑</button>
+                <div class="flex justify-end gap-2">
+                  <button
+                    class="inline-flex items-center gap-1 rounded-md border border-accent/40 bg-accent-soft px-2 py-1 text-xs font-medium text-accent transition hover:border-accent"
+                    @click="openEdit(k)"
+                  >
+                    <PhNotePencil :size="13" weight="bold" />
+                    编辑
+                  </button>
                   <button
                     v-if="k.status === 'active'"
-                    class="text-xs text-muted hover:text-err"
-                    @click="revoke(k)"
+                    class="text-xs text-muted transition hover:text-err"
+                    @click="remove(k)"
                   >
-                    吊销
+                    删除
                   </button>
                 </div>
               </td>
             </tr>
             <tr v-if="keys.length === 0">
-              <td colspan="6" class="px-4 py-10 text-center text-sm text-muted">
+              <td colspan="7" class="px-4 py-10 text-center text-sm text-muted">
                 还没有密钥，点击右上角「新建密钥」
               </td>
             </tr>
@@ -197,18 +258,16 @@ onMounted(load)
     <Modal :open="createOpen" title="新建密钥" @close="createOpen = false">
       <div class="space-y-4">
         <Input v-model="keyName" label="密钥名称" placeholder="例如 dev / prod" @keyup.enter="createKey" />
-        <div>
-          <button class="text-xs text-muted transition hover:text-ink" @click="advOpen = !advOpen">
-            {{ advOpen ? '收起' : '展开' }}高级选项（配额 / 白名单）
-          </button>
-          <div v-if="advOpen" class="mt-3 space-y-4">
-            <div class="grid grid-cols-1 sm:grid-cols-2 gap-3">
-              <Input v-model="createAdv.quota_tokens_per_day" label="每日 Token 上限" placeholder="如 100000" />
-              <Input v-model="createAdv.quota_requests_per_day" label="每日请求上限" placeholder="如 1000" />
-            </div>
-            <Input v-model="createAdv.allowed_models" label="模型白名单" placeholder="逗号分隔，如 gpt-4o, claude-sonnet-5" />
-          </div>
+        <div class="grid grid-cols-1 sm:grid-cols-2 gap-3">
+          <Input v-model="createAdv.quota_tokens_per_day" label="每日 Token 上限（可选）" placeholder="如 100000" />
+          <Input v-model="createAdv.quota_requests_per_day" label="每日请求上限（可选）" placeholder="如 1000" />
         </div>
+        <Input
+          v-model="createAdv.allowed_models"
+          label="模型白名单（可选）"
+          placeholder="逗号分隔，如 gpt-4o, claude-sonnet-5"
+          hint="留空则不限模型"
+        />
       </div>
       <template #footer>
         <Button variant="ghost" @click="createOpen = false">取消</Button>
@@ -232,7 +291,7 @@ onMounted(load)
             class="h-10 w-full rounded-md border border-edge2 bg-surface px-3 text-sm text-ink outline-none focus:border-accent"
           >
             <option value="active">active（启用）</option>
-            <option value="revoked">revoked（吊销）</option>
+            <option value="revoked">revoked（停用）</option>
           </select>
         </label>
       </div>
@@ -246,11 +305,11 @@ onMounted(load)
     <Modal :open="!!created" title="密钥已创建" @close="created = null">
       <div class="space-y-4">
         <p class="text-xs text-muted">请复制并妥善保存，关闭后不再显示。</p>
-        <div class="flex items-center gap-2">
+        <div class="flex flex-col gap-2 sm:flex-row sm:items-center">
           <code class="mono-num flex-1 truncate rounded-md border border-accent bg-surface px-3 py-2 text-xs text-accent">
             {{ created?.key }}
           </code>
-          <Button size="sm" @click="copyKey">
+          <Button size="sm" class="shrink-0" @click="copyKey">
             <PhCheck v-if="copied" :size="14" />
             <PhCopy v-else :size="14" />
             {{ copied ? '已复制' : '复制' }}