diff --git a/frontend/src/views/admin/AliasManagement.vue b/frontend/src/views/admin/AliasManagement.vue
index 774ecb3..aa77325 100644
--- a/frontend/src/views/admin/AliasManagement.vue
+++ b/frontend/src/views/admin/AliasManagement.vue
@@ -2,12 +2,12 @@
   <div class="flex flex-col">
     <Card class="overflow-hidden">
       <!-- 搜索和过滤区域 -->
-      <div class="px-6 py-3.5 border-b border-border/60">
-        <div class="flex items-center justify-between gap-4">
-          <h3 class="text-base font-semibold">
+      <div class="px-4 sm:px-6 py-3 sm:py-3.5 border-b border-border/60">
+        <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3 sm:gap-4">
+          <h3 class="text-sm sm:text-base font-semibold shrink-0">
             别名管理
           </h3>
-          <div class="flex items-center gap-2">
+          <div class="flex flex-wrap items-center gap-2">
             <!-- 搜索框 -->
             <div class="relative">
               <Search class="absolute left-2.5 top-1/2 -translate-y-1/2 h-3.5 w-3.5 text-muted-foreground z-10 pointer-events-none" />
@@ -15,11 +15,11 @@
                 id="alias-search"
                 v-model="aliasesSearch"
                 placeholder="搜索别名或关联模型"
-                class="w-44 pl-8 pr-3 h-8 text-sm border-border/60 focus-visible:ring-1"
+                class="w-32 sm:w-44 pl-8 pr-3 h-8 text-sm border-border/60 focus-visible:ring-1"
               />
             </div>
 
-            <div class="h-4 w-px bg-border" />
+            <div class="hidden sm:block h-4 w-px bg-border" />
 
             <!-- 提供商过滤器 -->
             <Select
@@ -27,7 +27,7 @@
               :model-value="aliasProviderFilter"
               @update:model-value="aliasProviderFilter = $event"
             >
-              <SelectTrigger class="w-40 h-8 text-xs border-border/60">
+              <SelectTrigger class="w-28 sm:w-40 h-8 text-xs border-border/60">
                 <SelectValue />
               </SelectTrigger>
               <SelectContent>
@@ -47,7 +47,7 @@
               </SelectContent>
             </Select>
 
-            <div class="h-4 w-px bg-border" />
+            <div class="hidden sm:block h-4 w-px bg-border" />
 
             <!-- 操作按钮 -->
             <Button
@@ -73,7 +73,7 @@
         <Loader2 class="w-10 h-10 animate-spin text-primary" />
       </div>
       <div v-else>
-        <Table class="text-sm">
+        <Table class="hidden xl:table text-sm">
           <TableHeader>
             <TableRow>
               <TableHead class="w-[200px]">
@@ -185,6 +185,83 @@
           </TableBody>
         </Table>
 
+        <!-- 移动端卡片列表 -->
+        <div
+          v-if="filteredAliases.length > 0"
+          class="xl:hidden divide-y divide-border/40"
+        >
+          <div
+            v-for="alias in paginatedAliases"
+            :key="alias.id"
+            class="p-4 space-y-2"
+          >
+            <div class="flex items-start justify-between gap-3">
+              <div class="flex-1 min-w-0">
+                <div class="flex items-center gap-2">
+                  <span class="font-mono font-medium truncate">{{ alias.alias }}</span>
+                  <Badge
+                    :variant="alias.is_active ? 'default' : 'secondary'"
+                    class="text-xs shrink-0"
+                  >
+                    {{ alias.is_active ? '活跃' : '停用' }}
+                  </Badge>
+                </div>
+                <div class="text-xs text-muted-foreground mt-1">
+                  <span class="font-medium">{{ alias.global_model_display_name || alias.global_model_name }}</span>
+                </div>
+              </div>
+              <div class="flex items-center gap-0.5 shrink-0">
+                <Button
+                  variant="ghost"
+                  size="icon"
+                  class="h-7 w-7"
+                  @click="openEditAliasDialog(alias)"
+                >
+                  <Edit class="w-3.5 h-3.5" />
+                </Button>
+                <Button
+                  variant="ghost"
+                  size="icon"
+                  class="h-7 w-7"
+                  @click="toggleAliasStatus(alias)"
+                >
+                  <Power class="w-3.5 h-3.5" />
+                </Button>
+                <Button
+                  variant="ghost"
+                  size="icon"
+                  class="h-7 w-7"
+                  @click="confirmDeleteAlias(alias)"
+                >
+                  <Trash2 class="w-3.5 h-3.5" />
+                </Button>
+              </div>
+            </div>
+            <div class="flex items-center gap-2">
+              <Badge
+                variant="secondary"
+                class="text-xs"
+              >
+                {{ alias.mapping_type === 'mapping' ? '映射' : '别名' }}
+              </Badge>
+              <Badge
+                v-if="alias.provider_id"
+                variant="outline"
+                class="text-xs"
+              >
+                {{ alias.provider_name || 'Provider 特定' }}
+              </Badge>
+              <Badge
+                v-else
+                variant="default"
+                class="text-xs"
+              >
+                全局
+              </Badge>
+            </div>
+          </div>
+        </div>
+
         <!-- 分页 -->
         <Pagination
           v-if="!loadingAliases && filteredAliases.length > 0"
diff --git a/frontend/src/views/admin/ApiKeys.vue b/frontend/src/views/admin/ApiKeys.vue
index 7c47a64..fc7efa9 100644
--- a/frontend/src/views/admin/ApiKeys.vue
+++ b/frontend/src/views/admin/ApiKeys.vue
@@ -14,10 +14,10 @@
       </div>
 
       <div v-else>
-        <div class="px-6 py-3.5 border-b border-border/60">
-          <div class="flex items-center justify-between gap-4">
-            <div>
-              <h3 class="text-base font-semibold">
+        <div class="px-4 sm:px-6 py-3 sm:py-3.5 border-b border-border/60">
+          <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3 sm:gap-4">
+            <div class="shrink-0">
+              <h3 class="text-sm sm:text-base font-semibold">
                 独立余额 API Keys
               </h3>
               <p class="text-xs text-muted-foreground mt-0.5">
@@ -28,7 +28,7 @@
                 > · 即将到期 {{ expiringSoonCount }}</span>
               </p>
             </div>
-            <div class="flex items-center gap-2">
+            <div class="flex flex-wrap items-center gap-2">
               <!-- 搜索框 -->
               <div class="relative">
                 <Search class="absolute left-2.5 top-1/2 -translate-y-1/2 h-3.5 w-3.5 text-muted-foreground z-10 pointer-events-none" />
@@ -36,19 +36,19 @@
                   v-model="searchQuery"
                   type="text"
                   placeholder="搜索..."
-                  class="h-8 w-40 pl-8 pr-2 text-xs"
+                  class="h-8 w-28 sm:w-40 pl-8 pr-2 text-xs"
                 />
               </div>
 
               <!-- 分隔线 -->
-              <div class="h-4 w-px bg-border" />
+              <div class="hidden sm:block h-4 w-px bg-border" />
 
               <!-- 状态筛选 -->
               <Select
                 v-model="filterStatus"
                 v-model:open="filterStatusOpen"
               >
-                <SelectTrigger class="w-28 h-8 text-xs border-border/60">
+                <SelectTrigger class="w-20 sm:w-28 h-8 text-xs border-border/60">
                   <SelectValue placeholder="全部状态" />
                 </SelectTrigger>
                 <SelectContent>
@@ -67,7 +67,7 @@
                 v-model="filterBalance"
                 v-model:open="filterBalanceOpen"
               >
-                <SelectTrigger class="w-28 h-8 text-xs border-border/60">
+                <SelectTrigger class="w-20 sm:w-28 h-8 text-xs border-border/60">
                   <SelectValue placeholder="全部类型" />
                 </SelectTrigger>
                 <SelectContent>
@@ -82,7 +82,7 @@
               </Select>
 
               <!-- 分隔线 -->
-              <div class="h-4 w-px bg-border" />
+              <div class="hidden sm:block h-4 w-px bg-border" />
 
               <!-- 创建独立 Key 按钮 -->
               <Button
diff --git a/frontend/src/views/admin/AuditLogs.vue b/frontend/src/views/admin/AuditLogs.vue
index cb52e5e..40331d8 100644
--- a/frontend/src/views/admin/AuditLogs.vue
+++ b/frontend/src/views/admin/AuditLogs.vue
@@ -6,17 +6,17 @@
       class="overflow-hidden"
     >
       <!-- 标题和操作栏 -->
-      <div class="px-6 py-3.5 border-b border-border/60">
-        <div class="flex items-center justify-between gap-4">
-          <div>
-            <h3 class="text-base font-semibold">
+      <div class="px-4 sm:px-6 py-3 sm:py-3.5 border-b border-border/60">
+        <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3 sm:gap-4">
+          <div class="shrink-0">
+            <h3 class="text-sm sm:text-base font-semibold">
               审计日志
             </h3>
             <p class="text-xs text-muted-foreground mt-0.5">
               查看系统所有操作记录
             </p>
           </div>
-          <div class="flex items-center gap-2">
+          <div class="flex flex-wrap items-center gap-2">
             <!-- 搜索框 -->
             <div class="relative">
               <Search class="absolute left-2.5 top-1/2 -translate-y-1/2 h-3.5 w-3.5 text-muted-foreground z-10 pointer-events-none" />
@@ -24,19 +24,19 @@
                 id="audit-logs-search"
                 v-model="searchQuery"
                 placeholder="搜索用户ID..."
-                class="w-64 h-8 text-sm pl-8"
+                class="w-32 sm:w-64 h-8 text-sm pl-8"
                 @input="handleSearchChange"
               />
             </div>
             <!-- 分隔线 -->
-            <div class="h-4 w-px bg-border" />
+            <div class="hidden sm:block h-4 w-px bg-border" />
             <!-- 事件类型筛选 -->
             <Select
               v-model="filters.eventType"
               v-model:open="eventTypeSelectOpen"
               @update:model-value="handleEventTypeChange"
             >
-              <SelectTrigger class="w-40 h-8 border-border/60">
+              <SelectTrigger class="w-24 sm:w-40 h-8 border-border/60">
                 <SelectValue placeholder="全部类型" />
               </SelectTrigger>
               <SelectContent>
@@ -81,7 +81,7 @@
               v-model:open="daysSelectOpen"
               @update:model-value="handleDaysChange"
             >
-              <SelectTrigger class="w-28 h-8 border-border/60">
+              <SelectTrigger class="w-20 sm:w-28 h-8 border-border/60">
                 <SelectValue />
               </SelectTrigger>
               <SelectContent>
@@ -110,7 +110,7 @@
             >
               <FilterX class="w-3.5 h-3.5" />
             </Button>
-            <div class="h-4 w-px bg-border" />
+            <div class="hidden sm:block h-4 w-px bg-border" />
             <!-- 导出按钮 -->
             <Button
               variant="ghost"
@@ -145,7 +145,7 @@
       </div>
 
       <div v-else>
-        <Table>
+        <Table class="hidden xl:table">
           <TableHeader>
             <TableRow class="border-b border-border/60 hover:bg-transparent">
               <TableHead class="h-12 font-semibold">
@@ -242,6 +242,60 @@
           </TableBody>
         </Table>
 
+        <!-- 移动端卡片列表 -->
+        <div
+          v-if="logs.length > 0"
+          class="xl:hidden divide-y divide-border/40"
+        >
+          <div
+            v-for="logItem in logs"
+            :key="logItem.id"
+            class="p-4 space-y-2 hover:bg-muted/30 cursor-pointer transition-colors"
+            @click="showLogDetail(logItem)"
+          >
+            <div class="flex items-start justify-between gap-3">
+              <div class="flex-1 min-w-0">
+                <Badge :variant="getEventTypeBadgeVariant(logItem.event_type)">
+                  <component
+                    :is="getEventTypeIcon(logItem.event_type)"
+                    class="h-3 w-3 mr-1"
+                  />
+                  {{ getEventTypeLabel(logItem.event_type) }}
+                </Badge>
+                <div class="text-xs text-muted-foreground mt-1.5">
+                  {{ formatDateTime(logItem.created_at) }}
+                </div>
+              </div>
+              <Badge
+                v-if="logItem.status_code"
+                :variant="getStatusCodeVariant(logItem.status_code)"
+                class="shrink-0"
+              >
+                {{ logItem.status_code }}
+              </Badge>
+            </div>
+            <div
+              v-if="logItem.user_id"
+              class="text-sm"
+            >
+              {{ logItem.user_email || `用户 ${logItem.user_id}` }}
+            </div>
+            <div
+              class="text-xs text-muted-foreground truncate"
+              :title="logItem.description"
+            >
+              {{ logItem.description || '无描述' }}
+            </div>
+            <div
+              v-if="logItem.ip_address"
+              class="flex items-center text-xs text-muted-foreground"
+            >
+              <Globe class="h-3 w-3 mr-1" />
+              {{ logItem.ip_address }}
+            </div>
+          </div>
+        </div>
+
         <!-- 分页控件 -->
         <Pagination
           :current="currentPage"
diff --git a/frontend/src/views/admin/CacheMonitoring.vue b/frontend/src/views/admin/CacheMonitoring.vue
index 1540ebc..53d9d9b 100644
--- a/frontend/src/views/admin/CacheMonitoring.vue
+++ b/frontend/src/views/admin/CacheMonitoring.vue
@@ -365,21 +365,19 @@ onBeforeUnmount(() => {
 
     <!-- 缓存亲和性列表 -->
     <Card class="overflow-hidden">
-      <div class="px-6 py-3 border-b border-border/60">
-        <div class="flex items-center justify-between gap-4">
-          <div class="flex items-center gap-3">
-            <h3 class="text-base font-semibold">
-              亲和性列表
-            </h3>
-          </div>
-          <div class="flex items-center gap-2">
+      <div class="px-4 sm:px-6 py-3 sm:py-3.5 border-b border-border/60">
+        <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3 sm:gap-4">
+          <h3 class="text-sm sm:text-base font-semibold shrink-0">
+            亲和性列表
+          </h3>
+          <div class="flex flex-wrap items-center gap-2">
             <div class="relative">
               <Search class="absolute left-2.5 top-1/2 -translate-y-1/2 h-3.5 w-3.5 text-muted-foreground z-10 pointer-events-none" />
               <Input
                 id="cache-affinity-search"
                 v-model="tableKeyword"
                 placeholder="搜索用户或 Key"
-                class="w-48 h-8 text-sm pl-8 pr-8"
+                class="w-32 sm:w-48 h-8 text-sm pl-8 pr-8"
               />
               <button
                 v-if="tableKeyword"
@@ -390,7 +388,7 @@ onBeforeUnmount(() => {
                 <X class="h-3.5 w-3.5" />
               </button>
             </div>
-            <div class="h-4 w-px bg-border" />
+            <div class="hidden sm:block h-4 w-px bg-border" />
             <Button
               variant="ghost"
               size="icon"
@@ -408,7 +406,7 @@ onBeforeUnmount(() => {
         </div>
       </div>
 
-      <Table>
+      <Table class="hidden xl:table">
         <TableHeader>
           <TableRow>
             <TableHead class="w-36">
@@ -537,6 +535,60 @@ onBeforeUnmount(() => {
         </TableBody>
       </Table>
 
+      <!-- 移动端卡片列表 -->
+      <div
+        v-if="!listLoading && affinityList.length > 0"
+        class="xl:hidden divide-y divide-border/40"
+      >
+        <div
+          v-for="item in paginatedAffinityList"
+          :key="`m-${item.affinity_key}-${item.endpoint_id}-${item.key_id}`"
+          class="p-4 space-y-2"
+        >
+          <div class="flex items-start justify-between gap-3">
+            <div class="flex-1 min-w-0">
+              <div class="flex items-center gap-1.5">
+                <Badge
+                  v-if="item.is_standalone"
+                  variant="outline"
+                  class="text-warning border-warning/30 text-[10px] px-1"
+                >
+                  独立
+                </Badge>
+                <span class="text-sm font-medium truncate">{{ item.username || '未知' }}</span>
+              </div>
+              <div class="text-xs text-muted-foreground mt-0.5">
+                {{ item.user_api_key_name || '未命名' }} · {{ item.user_api_key_prefix || '---' }}
+              </div>
+            </div>
+            <Button
+              size="icon"
+              variant="ghost"
+              class="h-7 w-7 text-muted-foreground/70 hover:text-destructive shrink-0"
+              :disabled="clearingRowAffinityKey === item.affinity_key"
+              @click="clearUserCache(item.affinity_key, item.user_api_key_name || item.affinity_key)"
+            >
+              <Trash2 class="h-3.5 w-3.5" />
+            </Button>
+          </div>
+          <div class="flex flex-wrap items-center gap-2 text-xs text-muted-foreground">
+            <span>{{ item.provider_name || '未知' }}</span>
+            <span>·</span>
+            <span class="truncate max-w-[100px]">{{ item.model_display_name || '---' }}</span>
+          </div>
+          <div class="flex items-center justify-between text-xs">
+            <span class="text-muted-foreground">{{ item.endpoint_api_format || '---' }}</span>
+            <span>{{ getRemainingTime(item.expire_at) }} · {{ item.request_count }}次</span>
+          </div>
+        </div>
+      </div>
+      <div
+        v-else-if="!listLoading && affinityList.length === 0"
+        class="xl:hidden text-center py-6 text-sm text-muted-foreground"
+      >
+        暂无缓存记录
+      </div>
+
       <Pagination
         v-if="affinityList.length > 0"
         :current="currentPage"
@@ -549,18 +601,18 @@ onBeforeUnmount(() => {
 
     <!-- TTL 分析区域 -->
     <Card class="overflow-hidden">
-      <div class="px-6 py-3 border-b border-border/60">
-        <div class="flex items-center justify-between gap-4">
-          <div class="flex items-center gap-3">
-            <BarChart3 class="h-5 w-5 text-muted-foreground" />
-            <h3 class="text-base font-semibold">
+      <div class="px-4 sm:px-6 py-3 sm:py-3.5 border-b border-border/60">
+        <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3 sm:gap-4">
+          <div class="flex items-center gap-3 shrink-0">
+            <BarChart3 class="h-5 w-5 text-muted-foreground hidden sm:block" />
+            <h3 class="text-sm sm:text-base font-semibold">
               TTL 分析
             </h3>
-            <span class="text-xs text-muted-foreground">分析用户请求间隔，推荐合适的缓存 TTL</span>
+            <span class="text-xs text-muted-foreground hidden sm:inline">分析用户请求间隔，推荐合适的缓存 TTL</span>
           </div>
-          <div class="flex items-center gap-2">
+          <div class="flex flex-wrap items-center gap-2">
             <Select v-model="analysisHours">
-              <SelectTrigger class="w-28 h-8">
+              <SelectTrigger class="w-24 sm:w-28 h-8">
                 <SelectValue placeholder="时间段" />
               </SelectTrigger>
               <SelectContent>
diff --git a/frontend/src/views/admin/IPSecurity.vue b/frontend/src/views/admin/IPSecurity.vue
index 9abe469..a91ea18 100644
--- a/frontend/src/views/admin/IPSecurity.vue
+++ b/frontend/src/views/admin/IPSecurity.vue
@@ -44,17 +44,17 @@
       variant="default"
       class="overflow-hidden"
     >
-      <div class="px-6 py-3.5 border-b border-border/60">
-        <div class="flex items-center justify-between gap-4">
-          <div>
-            <h3 class="text-base font-semibold">
+      <div class="px-4 sm:px-6 py-3 sm:py-3.5 border-b border-border/60">
+        <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3 sm:gap-4">
+          <div class="shrink-0">
+            <h3 class="text-sm sm:text-base font-semibold">
               IP 黑名单
             </h3>
             <p class="text-xs text-muted-foreground mt-0.5">
               管理被禁止访问的 IP 地址
             </p>
           </div>
-          <div class="flex items-center gap-2">
+          <div class="flex flex-wrap items-center gap-2">
             <Button
               variant="ghost"
               size="icon"
@@ -114,17 +114,17 @@
       variant="default"
       class="overflow-hidden"
     >
-      <div class="px-6 py-3.5 border-b border-border/60">
-        <div class="flex items-center justify-between gap-4">
-          <div>
-            <h3 class="text-base font-semibold">
+      <div class="px-4 sm:px-6 py-3 sm:py-3.5 border-b border-border/60">
+        <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3 sm:gap-4">
+          <div class="shrink-0">
+            <h3 class="text-sm sm:text-base font-semibold">
               IP 白名单
             </h3>
             <p class="text-xs text-muted-foreground mt-0.5">
               管理可信任的 IP 地址（支持 CIDR 格式）
             </p>
           </div>
-          <div class="flex items-center gap-2">
+          <div class="flex flex-wrap items-center gap-2">
             <Button
               variant="ghost"
               size="icon"
@@ -158,7 +158,7 @@
       </div>
 
       <div v-else>
-        <Table>
+        <Table class="hidden sm:table">
           <TableHeader>
             <TableRow>
               <TableHead>IP 地址 / CIDR</TableHead>
@@ -189,6 +189,25 @@
             </TableRow>
           </TableBody>
         </Table>
+
+        <!-- 移动端卡片列表 -->
+        <div class="sm:hidden divide-y divide-border/40">
+          <div
+            v-for="ip in whitelistData.whitelist"
+            :key="ip"
+            class="p-4 flex items-center justify-between gap-3"
+          >
+            <span class="font-mono text-sm truncate">{{ ip }}</span>
+            <Button
+              variant="ghost"
+              size="sm"
+              class="h-8 px-3 shrink-0"
+              @click="handleRemoveFromWhitelist(ip)"
+            >
+              <Trash2 class="w-4 h-4" />
+            </Button>
+          </div>
+        </div>
       </div>
     </Card>
 
diff --git a/frontend/src/views/admin/ModelManagement.vue b/frontend/src/views/admin/ModelManagement.vue
index 711d784..98fb105 100644
--- a/frontend/src/views/admin/ModelManagement.vue
+++ b/frontend/src/views/admin/ModelManagement.vue
@@ -5,15 +5,15 @@
       <!-- 模型列表 -->
       <Card class="overflow-hidden">
         <!-- 标题和操作栏 -->
-        <div class="px-6 py-3.5 border-b border-border/60">
-          <div class="flex items-center justify-between gap-4">
+        <div class="px-4 sm:px-6 py-3 sm:py-3.5 border-b border-border/60">
+          <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3 sm:gap-4">
             <!-- 左侧：标题 -->
-            <h3 class="text-base font-semibold">
+            <h3 class="text-sm sm:text-base font-semibold shrink-0">
               模型管理
             </h3>
 
             <!-- 右侧：操作区 -->
-            <div class="flex items-center gap-2">
+            <div class="flex flex-wrap items-center gap-2">
               <!-- 搜索框 -->
               <div class="relative">
                 <Search class="absolute left-2.5 top-1/2 -translate-y-1/2 h-3.5 w-3.5 text-muted-foreground/70 z-10 pointer-events-none" />
@@ -22,11 +22,11 @@
                   v-model="searchQuery"
                   type="text"
                   placeholder="搜索模型名称..."
-                  class="w-44 pl-8 pr-3 h-8 text-sm bg-muted/30 border-border/50 focus:border-primary/50 transition-colors"
+                  class="w-32 sm:w-44 pl-8 pr-3 h-8 text-sm bg-muted/30 border-border/50 focus:border-primary/50 transition-colors"
                 />
               </div>
 
-              <div class="h-4 w-px bg-border" />
+              <div class="hidden sm:block h-4 w-px bg-border" />
 
               <!-- 能力筛选 -->
               <div class="flex items-center border rounded-md border-border/60 h-8 overflow-hidden">
@@ -76,7 +76,7 @@
                 </button>
               </div>
 
-              <div class="h-4 w-px bg-border" />
+              <div class="hidden sm:block h-4 w-px bg-border" />
 
               <!-- 操作按钮 -->
               <Button
@@ -96,7 +96,7 @@
           </div>
         </div>
 
-        <Table>
+        <Table class="hidden xl:table">
           <TableHeader>
             <TableRow>
               <TableHead class="w-[240px]">
@@ -302,6 +302,109 @@
           </TableBody>
         </Table>
 
+        <!-- 移动端卡片列表 -->
+        <div
+          v-if="!loading && filteredGlobalModels.length > 0"
+          class="xl:hidden divide-y divide-border/40"
+        >
+          <div
+            v-for="model in paginatedGlobalModels"
+            :key="model.id"
+            class="p-4 space-y-3 hover:bg-muted/50 cursor-pointer transition-colors"
+            @click="selectModel(model)"
+          >
+            <!-- 第一行：名称 + 状态 + 操作 -->
+            <div class="flex items-start justify-between gap-3">
+              <div class="flex-1 min-w-0">
+                <div class="flex items-center gap-2">
+                  <span class="font-medium truncate">{{ model.display_name }}</span>
+                  <Badge
+                    :variant="model.is_active ? 'default' : 'secondary'"
+                    class="text-xs shrink-0"
+                  >
+                    {{ model.is_active ? '活跃' : '停用' }}
+                  </Badge>
+                </div>
+                <div class="text-xs text-muted-foreground flex items-center gap-1 mt-0.5">
+                  <span class="font-mono truncate">{{ model.name }}</span>
+                  <button
+                    class="p-0.5 rounded hover:bg-muted transition-colors shrink-0"
+                    @click.stop="copyToClipboard(model.name)"
+                  >
+                    <Copy class="w-3 h-3" />
+                  </button>
+                </div>
+              </div>
+              <div
+                class="flex items-center gap-0.5 shrink-0"
+                @click.stop
+              >
+                <Button
+                  variant="ghost"
+                  size="icon"
+                  class="h-7 w-7"
+                  @click="editModel(model)"
+                >
+                  <Edit class="w-3.5 h-3.5" />
+                </Button>
+                <Button
+                  variant="ghost"
+                  size="icon"
+                  class="h-7 w-7"
+                  @click="toggleModelStatus(model)"
+                >
+                  <Power class="w-3.5 h-3.5" />
+                </Button>
+                <Button
+                  variant="ghost"
+                  size="icon"
+                  class="h-7 w-7"
+                  @click="deleteModel(model)"
+                >
+                  <Trash2 class="w-3.5 h-3.5" />
+                </Button>
+              </div>
+            </div>
+
+            <!-- 第二行：能力图标 -->
+            <div class="flex flex-wrap gap-1.5">
+              <Zap
+                v-if="model.default_supports_streaming"
+                class="w-4 h-4 text-muted-foreground"
+              />
+              <Image
+                v-if="model.default_supports_image_generation"
+                class="w-4 h-4 text-muted-foreground"
+              />
+              <Eye
+                v-if="model.default_supports_vision"
+                class="w-4 h-4 text-muted-foreground"
+              />
+              <Wrench
+                v-if="model.default_supports_function_calling"
+                class="w-4 h-4 text-muted-foreground"
+              />
+              <Brain
+                v-if="model.default_supports_extended_thinking"
+                class="w-4 h-4 text-muted-foreground"
+              />
+            </div>
+
+            <!-- 第三行：统计信息 -->
+            <div class="flex flex-wrap items-center gap-3 text-xs text-muted-foreground">
+              <span>提供商 {{ model.provider_count || 0 }}</span>
+              <span>别名 {{ model.alias_count || 0 }}</span>
+              <span>调用 {{ formatUsageCount(model.usage_count || 0) }}</span>
+              <span
+                v-if="getFirstTierPrice(model, 'input') || getFirstTierPrice(model, 'output')"
+                class="font-mono"
+              >
+                ${{ getFirstTierPrice(model, 'input')?.toFixed(2) || '-' }}/${{ getFirstTierPrice(model, 'output')?.toFixed(2) || '-' }}
+              </span>
+            </div>
+          </div>
+        </div>
+
         <!-- 分页 -->
         <Pagination
           v-if="!loading && filteredGlobalModels.length > 0"
diff --git a/frontend/src/views/admin/ProviderManagement.vue b/frontend/src/views/admin/ProviderManagement.vue
index eb256d9..0201731 100644
--- a/frontend/src/views/admin/ProviderManagement.vue
+++ b/frontend/src/views/admin/ProviderManagement.vue
@@ -6,15 +6,15 @@
       class="overflow-hidden"
     >
       <!-- 标题和操作栏 -->
-      <div class="px-6 py-3.5 border-b border-border/50">
-        <div class="flex items-center justify-between gap-4">
+      <div class="px-4 sm:px-6 py-3 sm:py-3.5 border-b border-border/50">
+        <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3 sm:gap-4">
           <!-- 左侧：标题 -->
-          <h3 class="text-base font-semibold text-foreground">
+          <h3 class="text-sm sm:text-base font-semibold text-foreground shrink-0">
             提供商管理
           </h3>
 
           <!-- 右侧：操作区 -->
-          <div class="flex items-center gap-2">
+          <div class="flex flex-wrap items-center gap-2">
             <!-- 搜索框 -->
             <div class="relative">
               <Search class="absolute left-2.5 top-1/2 -translate-y-1/2 h-3.5 w-3.5 text-muted-foreground/70 z-10 pointer-events-none" />
@@ -23,11 +23,11 @@
                 v-model="searchQuery"
                 type="text"
                 placeholder="搜索提供商..."
-                class="w-44 pl-8 pr-3 h-8 text-sm bg-muted/30 border-border/50 focus:border-primary/50 transition-colors"
+                class="w-32 sm:w-44 pl-8 pr-3 h-8 text-sm bg-muted/30 border-border/50 focus:border-primary/50 transition-colors"
               />
             </div>
 
-            <div class="h-4 w-px bg-border" />
+            <div class="hidden sm:block h-4 w-px bg-border" />
 
             <!-- 调度策略 -->
             <button
@@ -35,12 +35,12 @@
               title="点击调整调度策略"
               @click="openPriorityDialog"
             >
-              <span class="text-muted-foreground/80">调度:</span>
+              <span class="text-muted-foreground/80 hidden sm:inline">调度:</span>
               <span class="font-medium text-foreground/90">{{ priorityModeConfig.label }}</span>
               <ChevronDown class="w-3 h-3 text-muted-foreground/70 group-hover:text-foreground transition-colors" />
             </button>
 
-            <div class="h-4 w-px bg-border" />
+            <div class="hidden sm:block h-4 w-px bg-border" />
 
             <!-- 操作按钮 -->
             <Button
@@ -94,7 +94,7 @@
       <!-- 桌面端表格 -->
       <div
         v-else
-        class="overflow-x-auto"
+        class="hidden xl:block overflow-x-auto"
       >
         <Table>
           <TableHeader>
@@ -289,6 +289,118 @@
         </Table>
       </div>
 
+      <!-- 移动端卡片列表 -->
+      <div
+        v-if="!loading && filteredProviders.length > 0"
+        class="xl:hidden divide-y divide-border/40"
+      >
+        <div
+          v-for="provider in paginatedProviders"
+          :key="provider.id"
+          class="p-4 space-y-3 hover:bg-muted/20 transition-colors cursor-pointer"
+          @click="openProviderDrawer(provider.id)"
+        >
+          <!-- 第一行：名称 + 状态 + 操作 -->
+          <div class="flex items-start justify-between gap-3">
+            <div class="flex-1 min-w-0">
+              <div class="flex items-center gap-2">
+                <span class="font-medium text-foreground truncate">{{ provider.display_name }}</span>
+                <Badge
+                  :variant="provider.is_active ? 'success' : 'secondary'"
+                  class="text-xs shrink-0"
+                >
+                  {{ provider.is_active ? '活跃' : '停用' }}
+                </Badge>
+              </div>
+              <span class="text-xs text-muted-foreground/70 font-mono">{{ provider.name }}</span>
+            </div>
+            <div
+              class="flex items-center gap-0.5 shrink-0"
+              @click.stop
+            >
+              <Button
+                variant="ghost"
+                size="icon"
+                class="h-7 w-7"
+                @click="openEditProviderDialog(provider)"
+              >
+                <Edit class="h-3.5 w-3.5" />
+              </Button>
+              <Button
+                variant="ghost"
+                size="icon"
+                class="h-7 w-7"
+                @click="toggleProviderStatus(provider)"
+              >
+                <Power class="h-3.5 w-3.5" />
+              </Button>
+              <Button
+                variant="ghost"
+                size="icon"
+                class="h-7 w-7"
+                @click="handleDeleteProvider(provider)"
+              >
+                <Trash2 class="h-3.5 w-3.5" />
+              </Button>
+            </div>
+          </div>
+
+          <!-- 第二行：计费类型 + 资源统计 -->
+          <div class="flex flex-wrap items-center gap-3 text-xs">
+            <Badge
+              variant="outline"
+              class="text-xs font-normal border-border/50"
+            >
+              {{ formatBillingType(provider.billing_type || 'pay_as_you_go') }}
+            </Badge>
+            <span class="text-muted-foreground">
+              端点 {{ provider.active_endpoints }}/{{ provider.total_endpoints }}
+            </span>
+            <span class="text-muted-foreground">
+              密钥 {{ provider.active_keys }}/{{ provider.total_keys }}
+            </span>
+            <span class="text-muted-foreground">
+              模型 {{ provider.active_models }}/{{ provider.total_models }}
+            </span>
+          </div>
+
+          <!-- 第三行：端点健康 -->
+          <div
+            v-if="provider.endpoint_health_details && provider.endpoint_health_details.length > 0"
+            class="flex flex-wrap gap-1.5"
+          >
+            <span
+              v-for="endpoint in sortEndpoints(provider.endpoint_health_details)"
+              :key="endpoint.api_format"
+              class="inline-flex items-center gap-1 px-2 py-0.5 rounded-md border text-[10px] font-medium tracking-wide uppercase leading-none"
+              :class="getEndpointTagClass(endpoint, provider)"
+            >
+              <span
+                class="w-1.5 h-1.5 rounded-full"
+                :class="getEndpointDotColor(endpoint, provider)"
+              />
+              {{ endpoint.api_format }}
+            </span>
+          </div>
+
+          <!-- 第四行：配额/限流 -->
+          <div
+            v-if="provider.billing_type === 'monthly_quota' || rpmUsage(provider)"
+            class="flex items-center gap-3 text-xs text-muted-foreground"
+          >
+            <span v-if="provider.billing_type === 'monthly_quota'">
+              配额: <span
+                class="font-semibold"
+                :class="getQuotaUsedColorClass(provider)"
+              >${{ (provider.monthly_used_usd ?? 0).toFixed(2) }}</span> / ${{ (provider.monthly_quota_usd ?? 0).toFixed(2) }}
+            </span>
+            <span v-if="rpmUsage(provider)">
+              RPM: {{ rpmUsage(provider) }}
+            </span>
+          </div>
+        </div>
+      </div>
+
       <!-- 分页 -->
       <Pagination
         v-if="!loading && filteredProviders.length > 0"
diff --git a/frontend/src/views/admin/Users.vue b/frontend/src/views/admin/Users.vue
index 424c397..da40f90 100644
--- a/frontend/src/views/admin/Users.vue
+++ b/frontend/src/views/admin/Users.vue
@@ -6,8 +6,86 @@
       class="overflow-hidden"
     >
       <!-- 标题和筛选器 -->
-      <div class="px-6 py-3.5 border-b border-border/60">
-        <div class="flex items-center justify-between gap-4">
+      <div class="px-4 sm:px-6 py-3.5 border-b border-border/60">
+        <!-- 移动端：标题行 + 筛选器行 -->
+        <div class="flex flex-col gap-3 sm:hidden">
+          <div class="flex items-center justify-between">
+            <h3 class="text-base font-semibold">
+              用户管理
+            </h3>
+            <div class="flex items-center gap-2">
+              <!-- 新增用户按钮 -->
+              <Button
+                variant="ghost"
+                size="icon"
+                class="h-8 w-8"
+                title="新增用户"
+                @click="openCreateDialog"
+              >
+                <Plus class="w-3.5 h-3.5" />
+              </Button>
+              <!-- 刷新按钮 -->
+              <RefreshButton
+                :loading="usersStore.loading || loadingStats"
+                @click="refreshUsers"
+              />
+            </div>
+          </div>
+          <!-- 筛选器 -->
+          <div class="flex items-center gap-2">
+            <div class="relative flex-1">
+              <Search class="absolute left-2.5 top-1/2 -translate-y-1/2 h-3.5 w-3.5 text-muted-foreground z-10 pointer-events-none" />
+              <Input
+                id="users-search-mobile"
+                v-model="searchQuery"
+                type="text"
+                placeholder="搜索..."
+                class="w-full pl-8 pr-3 h-8 text-sm bg-background/50 border-border/60"
+              />
+            </div>
+            <Select
+              v-model="filterRole"
+              v-model:open="filterRoleOpenMobile"
+            >
+              <SelectTrigger class="w-24 h-8 text-xs border-border/60">
+                <SelectValue placeholder="角色" />
+              </SelectTrigger>
+              <SelectContent>
+                <SelectItem value="all">
+                  全部
+                </SelectItem>
+                <SelectItem value="admin">
+                  管理员
+                </SelectItem>
+                <SelectItem value="user">
+                  用户
+                </SelectItem>
+              </SelectContent>
+            </Select>
+            <Select
+              v-model="filterStatus"
+              v-model:open="filterStatusOpenMobile"
+            >
+              <SelectTrigger class="w-20 h-8 text-xs border-border/60">
+                <SelectValue placeholder="状态" />
+              </SelectTrigger>
+              <SelectContent>
+                <SelectItem value="all">
+                  全部
+                </SelectItem>
+                <SelectItem value="active">
+                  活跃
+                </SelectItem>
+                <SelectItem value="inactive">
+                  禁用
+                </SelectItem>
+              </SelectContent>
+            </Select>
+          </div>
+        </div>
+
+        <!-- 桌面端：单行布局 -->
+        <div class="hidden sm:flex items-center justify-between gap-4">
           <h3 class="text-base font-semibold">
             用户管理
           </h3>
@@ -172,10 +250,6 @@
                     <span class="w-14">Tokens:</span>
                     <span class="font-medium text-foreground">{{ formatTokens(userStats[user.id]?.total_tokens ?? 0) }}</span>
                   </div>
-                  <div class="flex items-center text-muted-foreground">
-                    <span class="w-14">费用:</span>
-                    <span class="font-medium text-foreground">${{ formatCurrency(userStats[user.id]?.total_cost) }}</span>
-                  </div>
                 </div>
                 <div
                   v-else
@@ -338,14 +412,6 @@
                   {{ formatTokens(userStats[user.id]?.total_tokens ?? 0) }}
                 </div>
               </div>
-              <div class="col-span-2">
-                <div class="text-muted-foreground mb-1">
-                  消费金额
-                </div>
-                <div class="font-semibold text-sm text-foreground">
-                  ${{ formatCurrency(userStats[user.id]?.total_cost) }}
-                </div>
-              </div>
             </div>
 
             <div class="p-2 sm:p-3 bg-muted/50 rounded-lg text-xs space-y-1">
@@ -707,6 +773,8 @@ const filterRole = ref('all')
 const filterStatus = ref('all')
 const filterRoleOpen = ref(false)
 const filterStatusOpen = ref(false)
+const filterRoleOpenMobile = ref(false)
+const filterStatusOpenMobile = ref(false)
 
 const currentPage = ref(1)
 const pageSize = ref(20)
diff --git a/frontend/src/views/shared/Dashboard.vue b/frontend/src/views/shared/Dashboard.vue
index 91bbbb1..94a1a3a 100644
--- a/frontend/src/views/shared/Dashboard.vue
+++ b/frontend/src/views/shared/Dashboard.vue
@@ -1,7 +1,7 @@
 <template>
-  <div class="space-y-6">
+  <div class="space-y-6 px-4 sm:px-6 lg:px-0">
     <!-- 页面头部：统计卡片 + 公告 -->
-    <div class="flex gap-6 items-start">
+    <div class="flex flex-col sm:flex-row gap-6 sm:items-start">
       <!-- 左侧统计区域 -->
       <div
         ref="statsPanelRef"
@@ -15,7 +15,7 @@
         </Badge>
 
         <!-- 主要统计卡片 -->
-        <div class="grid grid-cols-1 gap-4 sm:grid-cols-2 lg:grid-cols-4">
+        <div class="grid grid-cols-2 gap-3 sm:gap-4 xl:grid-cols-4">
           <template v-if="loading && stats.length === 0">
             <Card
               v-for="i in 4"
@@ -31,53 +31,55 @@
             v-for="(stat, index) in stats"
             v-else
             :key="stat.name"
-            class="relative overflow-hidden p-5"
+            class="relative overflow-hidden p-3 sm:p-5"
             :class="statCardBorders[index % statCardBorders.length]"
           >
             <div
               class="pointer-events-none absolute -right-4 -top-6 h-28 w-28 rounded-full blur-3xl opacity-40"
               :class="statCardGlows[index % statCardGlows.length]"
             />
-            <div class="flex items-start justify-between relative">
-              <div>
-                <p class="text-[11px] font-semibold uppercase tracking-[0.4em] text-muted-foreground">
-                  {{ stat.name }}
-                </p>
-                <p class="mt-4 text-3xl font-semibold text-foreground">
-                  {{ stat.value }}
-                </p>
-                <p
-                  v-if="stat.subValue"
-                  class="mt-1 text-sm text-muted-foreground"
-                >
-                  {{ stat.subValue }}
-                </p>
-                <div
-                  v-if="stat.change || stat.extraBadge"
-                  class="mt-2 flex items-center gap-1.5"
-                >
-                  <Badge
-                    v-if="stat.change"
-                    variant="secondary"
-                  >
-                    {{ stat.change }}
-                  </Badge>
-                  <Badge
-                    v-if="stat.extraBadge"
-                    variant="secondary"
-                  >
-                    {{ stat.extraBadge }}
-                  </Badge>
-                </div>
-              </div>
-              <div
-                class="rounded-2xl border border-border bg-card/50 p-3 shadow-inner backdrop-blur-sm"
-                :class="getStatIconColor(index)"
+            <!-- 图标固定在右上角 -->
+            <div
+              class="absolute top-3 right-3 sm:top-5 sm:right-5 rounded-xl sm:rounded-2xl border border-border bg-card/50 p-2 sm:p-3 shadow-inner backdrop-blur-sm"
+              :class="getStatIconColor(index)"
+            >
+              <component
+                :is="stat.icon"
+                class="h-4 w-4 sm:h-5 sm:w-5"
+              />
+            </div>
+            <!-- 内容区域 -->
+            <div>
+              <p class="text-[9px] sm:text-[11px] font-semibold uppercase tracking-[0.2em] sm:tracking-[0.4em] text-muted-foreground pr-10 sm:pr-14">
+                {{ stat.name }}
+              </p>
+              <p class="mt-2 sm:mt-4 text-xl sm:text-3xl font-semibold text-foreground">
+                {{ stat.value }}
+              </p>
+              <p
+                v-if="stat.subValue"
+                class="mt-0.5 sm:mt-1 text-[10px] sm:text-sm text-muted-foreground"
               >
-                <component
-                  :is="stat.icon"
-                  class="h-5 w-5"
-                />
+                {{ stat.subValue }}
+              </p>
+              <div
+                v-if="stat.change || stat.extraBadge"
+                class="mt-1.5 sm:mt-2 flex items-center gap-1 sm:gap-1.5 flex-wrap"
+              >
+                <Badge
+                  v-if="stat.change"
+                  variant="secondary"
+                  class="text-[9px] sm:text-xs"
+                >
+                  {{ stat.change }}
+                </Badge>
+                <Badge
+                  v-if="stat.extraBadge"
+                  variant="secondary"
+                  class="text-[9px] sm:text-xs"
+                >
+                  {{ stat.extraBadge }}
+                </Badge>
               </div>
             </div>
           </Card>
@@ -99,70 +101,62 @@
               Monthly
             </Badge>
           </div>
-          <div class="grid grid-cols-2 gap-3 sm:grid-cols-4">
-            <Card class="p-4 border-book-cloth/30">
-              <div class="flex items-center justify-between">
-                <div>
-                  <p class="text-[10px] font-semibold uppercase tracking-[0.3em] text-muted-foreground">
-                    平均响应
-                  </p>
-                  <p class="mt-2 text-xl font-semibold text-foreground">
-                    {{ systemHealth.avg_response_time }}s
-                  </p>
-                </div>
-                <Clock class="h-4 w-4 text-book-cloth" />
+          <div class="grid grid-cols-2 gap-2 sm:gap-3 xl:grid-cols-4">
+            <Card class="relative p-3 sm:p-4 border-book-cloth/30">
+              <Clock class="absolute top-3 right-3 h-3.5 w-3.5 sm:h-4 sm:w-4 text-book-cloth" />
+              <div class="pr-6">
+                <p class="text-[9px] sm:text-[10px] font-semibold uppercase tracking-[0.2em] sm:tracking-[0.3em] text-muted-foreground">
+                  平均响应
+                </p>
+                <p class="mt-1.5 sm:mt-2 text-lg sm:text-xl font-semibold text-foreground">
+                  {{ systemHealth.avg_response_time }}s
+                </p>
               </div>
             </Card>
-            <Card class="p-4 border-kraft/30">
-              <div class="flex items-center justify-between">
-                <div>
-                  <p class="text-[10px] font-semibold uppercase tracking-[0.3em] text-muted-foreground">
-                    错误率
-                  </p>
-                  <p
-                    class="mt-2 text-xl font-semibold"
-                    :class="systemHealth.error_rate > 5 ? 'text-destructive' : 'text-foreground'"
-                  >
-                    {{ systemHealth.error_rate }}%
-                  </p>
-                </div>
-                <AlertTriangle class="h-4 w-4 text-kraft" />
+            <Card class="relative p-3 sm:p-4 border-kraft/30">
+              <AlertTriangle class="absolute top-3 right-3 h-3.5 w-3.5 sm:h-4 sm:w-4 text-kraft" />
+              <div class="pr-6">
+                <p class="text-[9px] sm:text-[10px] font-semibold uppercase tracking-[0.2em] sm:tracking-[0.3em] text-muted-foreground">
+                  错误率
+                </p>
+                <p
+                  class="mt-1.5 sm:mt-2 text-lg sm:text-xl font-semibold"
+                  :class="systemHealth.error_rate > 5 ? 'text-destructive' : 'text-foreground'"
+                >
+                  {{ systemHealth.error_rate }}%
+                </p>
               </div>
             </Card>
-            <Card class="p-4 border-book-cloth/25">
-              <div class="flex items-center justify-between">
-                <div>
-                  <p class="text-[10px] font-semibold uppercase tracking-[0.3em] text-muted-foreground">
-                    转移次数
-                  </p>
-                  <p class="mt-2 text-xl font-semibold text-foreground">
-                    {{ systemHealth.fallback_count }}
-                  </p>
-                </div>
-                <Shuffle class="h-4 w-4 text-kraft" />
+            <Card class="relative p-3 sm:p-4 border-book-cloth/25">
+              <Shuffle class="absolute top-3 right-3 h-3.5 w-3.5 sm:h-4 sm:w-4 text-kraft" />
+              <div class="pr-6">
+                <p class="text-[9px] sm:text-[10px] font-semibold uppercase tracking-[0.2em] sm:tracking-[0.3em] text-muted-foreground">
+                  转移次数
+                </p>
+                <p class="mt-1.5 sm:mt-2 text-lg sm:text-xl font-semibold text-foreground">
+                  {{ systemHealth.fallback_count }}
+                </p>
               </div>
             </Card>
             <Card
               v-if="costStats"
-              class="p-4 border-manilla/40"
+              class="relative p-3 sm:p-4 border-manilla/40"
             >
-              <div class="flex items-center justify-between">
-                <div>
-                  <p class="text-[10px] font-semibold uppercase tracking-[0.3em] text-muted-foreground">
-                    实际成本
-                  </p>
-                  <p class="mt-2 text-xl font-semibold text-foreground">
-                    {{ formatCurrency(costStats.total_actual_cost) }}
-                  </p>
-                  <Badge
-                    v-if="costStats.cost_savings > 0"
-                    variant="success"
-                    class="mt-1 text-[10px]"
-                  >
-                    节省 {{ formatCurrency(costStats.cost_savings) }}
-                  </Badge>
-                </div>
-                <DollarSign class="h-4 w-4 text-book-cloth" />
+              <DollarSign class="absolute top-3 right-3 h-3.5 w-3.5 sm:h-4 sm:w-4 text-book-cloth" />
+              <div class="pr-6">
+                <p class="text-[9px] sm:text-[10px] font-semibold uppercase tracking-[0.2em] sm:tracking-[0.3em] text-muted-foreground">
+                  实际成本
+                </p>
+                <p class="mt-1.5 sm:mt-2 text-lg sm:text-xl font-semibold text-foreground">
+                  {{ formatCurrency(costStats.total_actual_cost) }}
+                </p>
+                <Badge
+                  v-if="costStats.cost_savings > 0"
+                  variant="success"
+                  class="mt-1 text-[9px] sm:text-[10px]"
+                >
+                  节省 {{ formatCurrency(costStats.cost_savings) }}
+                </Badge>
               </div>
             </Card>
           </div>
@@ -184,63 +178,55 @@
               Monthly
             </Badge>
           </div>
-          <div class="grid grid-cols-2 gap-3 sm:grid-cols-4">
-            <Card class="p-4 border-book-cloth/30">
-              <div class="flex items-center justify-between">
-                <div>
-                  <p class="text-[10px] font-semibold uppercase tracking-[0.3em] text-muted-foreground">
-                    缓存命中率
-                  </p>
-                  <p class="mt-2 text-xl font-semibold text-foreground">
-                    {{ cacheStats.cache_hit_rate || 0 }}%
-                  </p>
-                </div>
-                <Database class="h-4 w-4 text-book-cloth" />
+          <div class="grid grid-cols-2 gap-2 sm:gap-3 xl:grid-cols-4">
+            <Card class="relative p-3 sm:p-4 border-book-cloth/30">
+              <Database class="absolute top-3 right-3 h-3.5 w-3.5 sm:h-4 sm:w-4 text-book-cloth" />
+              <div class="pr-6">
+                <p class="text-[9px] sm:text-[10px] font-semibold uppercase tracking-[0.2em] sm:tracking-[0.3em] text-muted-foreground">
+                  缓存命中率
+                </p>
+                <p class="mt-1.5 sm:mt-2 text-lg sm:text-xl font-semibold text-foreground">
+                  {{ cacheStats.cache_hit_rate || 0 }}%
+                </p>
               </div>
             </Card>
-            <Card class="p-4 border-kraft/30">
-              <div class="flex items-center justify-between">
-                <div>
-                  <p class="text-[10px] font-semibold uppercase tracking-[0.3em] text-muted-foreground">
-                    缓存读取
-                  </p>
-                  <p class="mt-2 text-xl font-semibold text-foreground">
-                    {{ formatTokens(cacheStats.cache_read_tokens) }}
-                  </p>
-                </div>
-                <Hash class="h-4 w-4 text-kraft" />
+            <Card class="relative p-3 sm:p-4 border-kraft/30">
+              <Hash class="absolute top-3 right-3 h-3.5 w-3.5 sm:h-4 sm:w-4 text-kraft" />
+              <div class="pr-6">
+                <p class="text-[9px] sm:text-[10px] font-semibold uppercase tracking-[0.2em] sm:tracking-[0.3em] text-muted-foreground">
+                  缓存读取
+                </p>
+                <p class="mt-1.5 sm:mt-2 text-lg sm:text-xl font-semibold text-foreground">
+                  {{ formatTokens(cacheStats.cache_read_tokens) }}
+                </p>
               </div>
             </Card>
-            <Card class="p-4 border-book-cloth/25">
-              <div class="flex items-center justify-between">
-                <div>
-                  <p class="text-[10px] font-semibold uppercase tracking-[0.3em] text-muted-foreground">
-                    缓存创建
-                  </p>
-                  <p class="mt-2 text-xl font-semibold text-foreground">
-                    {{ formatTokens(cacheStats.cache_creation_tokens) }}
-                  </p>
-                </div>
-                <Database class="h-4 w-4 text-kraft" />
+            <Card class="relative p-3 sm:p-4 border-book-cloth/25">
+              <Database class="absolute top-3 right-3 h-3.5 w-3.5 sm:h-4 sm:w-4 text-kraft" />
+              <div class="pr-6">
+                <p class="text-[9px] sm:text-[10px] font-semibold uppercase tracking-[0.2em] sm:tracking-[0.3em] text-muted-foreground">
+                  缓存创建
+                </p>
+                <p class="mt-1.5 sm:mt-2 text-lg sm:text-xl font-semibold text-foreground">
+                  {{ formatTokens(cacheStats.cache_creation_tokens) }}
+                </p>
               </div>
             </Card>
             <Card
               v-if="tokenBreakdown"
-              class="p-4 border-manilla/40"
+              class="relative p-3 sm:p-4 border-manilla/40"
             >
-              <div class="flex items-center justify-between">
-                <div>
-                  <p class="text-[10px] font-semibold uppercase tracking-[0.3em] text-muted-foreground">
-                    总Token
-                  </p>
-                  <p class="mt-2 text-xl font-semibold text-foreground">
-                    {{ formatTokens((tokenBreakdown.input || 0) + (tokenBreakdown.output || 0)) }}
-                  </p>
-                  <p class="mt-1 text-[10px] text-muted-foreground">
-                    输入 {{ formatTokens(tokenBreakdown.input || 0) }} / 输出 {{ formatTokens(tokenBreakdown.output || 0) }}
-                  </p>
-                </div>
-                <Hash class="h-4 w-4 text-book-cloth" />
+              <Hash class="absolute top-3 right-3 h-3.5 w-3.5 sm:h-4 sm:w-4 text-book-cloth" />
+              <div class="pr-6">
+                <p class="text-[9px] sm:text-[10px] font-semibold uppercase tracking-[0.2em] sm:tracking-[0.3em] text-muted-foreground">
+                  总Token
+                </p>
+                <p class="mt-1.5 sm:mt-2 text-lg sm:text-xl font-semibold text-foreground">
+                  {{ formatTokens((tokenBreakdown.input || 0) + (tokenBreakdown.output || 0)) }}
+                </p>
+                <p class="mt-0.5 sm:mt-1 text-[9px] sm:text-[10px] text-muted-foreground">
+                  输入 {{ formatTokens(tokenBreakdown.input || 0) }} / 输出 {{ formatTokens(tokenBreakdown.output || 0) }}
+                </p>
               </div>
             </Card>
           </div>
@@ -250,7 +236,7 @@
       <!-- 右侧系统公告 -->
       <div
         id="announcements-section"
-        class="w-[340px] flex-shrink-0 flex flex-col min-h-0"
+        class="w-full sm:w-[260px] md:w-[300px] lg:w-[320px] flex-shrink-0 flex flex-col min-h-0"
         :style="announcementsContainerStyle"
       >
         <div class="mb-3 flex items-center justify-between flex-shrink-0">
@@ -265,7 +251,7 @@
           </Badge>
         </div>
 
-        <Card class="overflow-hidden p-4 flex flex-col flex-1 min-h-0 h-full">
+        <Card class="overflow-hidden p-4 flex flex-col flex-1 min-h-0 h-full max-h-[280px] sm:max-h-none">
           <div
             v-if="loadingAnnouncements"
             class="py-8 text-center"
@@ -420,9 +406,70 @@
       </Card>
     </div>
 
-    <!-- 每日统计表格 -->
+    <!-- 每日统计 -->
     <Card class="overflow-hidden mt-6">
-      <Table>
+      <!-- 移动端：卡片列表 -->
+      <div class="sm:hidden">
+        <div class="px-4 py-3 border-b border-border/60">
+          <h3 class="text-sm font-semibold">
+            每日统计
+          </h3>
+        </div>
+        <div
+          v-if="loadingDaily"
+          class="flex items-center justify-center py-8"
+        >
+          <Skeleton class="h-5 w-5 rounded-full" />
+          <span class="ml-2 text-muted-foreground text-xs">加载中...</span>
+        </div>
+        <div
+          v-else-if="dailyStats.length === 0"
+          class="py-8 text-center text-muted-foreground text-xs"
+        >
+          暂无数据
+        </div>
+        <div
+          v-else
+          class="divide-y divide-border/60"
+        >
+          <div
+            v-for="stat in dailyStats.slice().reverse()"
+            :key="stat.date"
+            class="p-4 space-y-2"
+          >
+            <div class="flex items-center justify-between">
+              <span class="font-medium text-sm">{{ formatDate(stat.date) }}</span>
+              <Badge
+                variant="success"
+                class="text-[10px]"
+              >
+                ${{ stat.cost.toFixed(4) }}
+              </Badge>
+            </div>
+            <div class="grid grid-cols-2 gap-2 text-xs">
+              <div class="flex justify-between">
+                <span class="text-muted-foreground">请求</span>
+                <span>{{ stat.requests.toLocaleString() }}</span>
+              </div>
+              <div class="flex justify-between">
+                <span class="text-muted-foreground">Tokens</span>
+                <span>{{ formatTokens(stat.tokens) }}</span>
+              </div>
+              <div class="flex justify-between">
+                <span class="text-muted-foreground">响应</span>
+                <span>{{ formatResponseTime(stat.avg_response_time) }}</span>
+              </div>
+              <div class="flex justify-between">
+                <span class="text-muted-foreground">模型</span>
+                <span>{{ stat.unique_models }}</span>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <!-- 桌面端：表格 -->
+      <Table class="hidden sm:table">
         <TableHeader>
           <TableRow>
             <TableHead class="text-left">
@@ -657,13 +704,21 @@ const statsPanelRef = ref<HTMLElement | null>(null)
 const announcementsHeight = ref<number | null>(null)
 const announcementsTimelineRef = ref<HTMLElement | null>(null)
 const timelineLineStyle = ref<{ top: string; bottom: string }>({ top: '0px', bottom: '0px' })
+const isLargeScreen = ref(false)
 
 const announcementsContainerStyle = computed(() => {
-  if (!announcementsHeight.value) return {}
-  // 设置固定高度，与左侧统计面板保持一致
+  // 移动端不设置固定高度，让内容自然流动
+  if (!isLargeScreen.value || !announcementsHeight.value) return {}
+  // 桌面端设置固定高度，与左侧统计面板保持一致
   return { height: `${announcementsHeight.value}px` }
 })
 
+function checkScreenSize() {
+  if (typeof window !== 'undefined') {
+    isLargeScreen.value = window.innerWidth >= 640 // sm breakpoint
+  }
+}
+
 let statsPanelObserver: ResizeObserver | null = null
 let announcementsTimelineObserver: ResizeObserver | null = null
 
@@ -698,6 +753,7 @@ function updateTimelineLine() {
 }
 
 function handleWindowResize() {
+  checkScreenSize()
   updateAnnouncementsHeight()
   updateTimelineLine()
 }
@@ -984,6 +1040,7 @@ const chartOptions = computed(() => ({
 }))
 
 onMounted(async () => {
+  checkScreenSize()
   setupResizeObserver()
   if (typeof window !== 'undefined') {
     window.addEventListener('resize', handleWindowResize)
diff --git a/frontend/src/views/shared/Usage.vue b/frontend/src/views/shared/Usage.vue
index 98ad391..0a9e42a 100644
--- a/frontend/src/views/shared/Usage.vue
+++ b/frontend/src/views/shared/Usage.vue
@@ -9,7 +9,7 @@
       <IntervalTimelineCard
         :title="isAdminPage ? '请求间隔时间线' : '我的请求间隔'"
         :is-admin="isAdminPage"
-        :hours="168"
+        :hours="24"
       />
     </div>
 
diff --git a/frontend/src/views/user/Announcements.vue b/frontend/src/views/user/Announcements.vue
index 1df75f9..db92143 100644
--- a/frontend/src/views/user/Announcements.vue
+++ b/frontend/src/views/user/Announcements.vue
@@ -6,17 +6,17 @@
       class="overflow-hidden"
     >
       <!-- 标题和操作栏 -->
-      <div class="px-6 py-3.5 border-b border-border/60">
-        <div class="flex items-center justify-between gap-4">
-          <div>
-            <h3 class="text-base font-semibold">
+      <div class="px-4 sm:px-6 py-3 sm:py-3.5 border-b border-border/60">
+        <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3 sm:gap-4">
+          <div class="shrink-0">
+            <h3 class="text-sm sm:text-base font-semibold">
               公告管理
             </h3>
             <p class="text-xs text-muted-foreground mt-0.5">
               {{ isAdmin ? '管理系统公告和通知' : '查看系统公告和通知' }}
             </p>
           </div>
-          <div class="flex items-center gap-2">
+          <div class="flex flex-wrap items-center gap-2">
             <Badge
               v-if="unreadCount > 0"
               variant="default"
@@ -24,7 +24,7 @@
             >
               {{ unreadCount }} 条未读
             </Badge>
-            <div class="h-4 w-px bg-border" />
+            <div class="hidden sm:block h-4 w-px bg-border" />
             <Button
               v-if="isAdmin"
               variant="ghost"
@@ -68,7 +68,7 @@
         v-else
         class="overflow-x-auto"
       >
-        <Table>
+        <Table class="hidden xl:table">
           <TableHeader>
             <TableRow class="border-b border-border/60 hover:bg-transparent">
               <TableHead class="w-[80px] h-12 font-semibold text-center">
@@ -217,6 +217,91 @@
             </TableRow>
           </TableBody>
         </Table>
+
+        <!-- 移动端卡片列表 -->
+        <div
+          v-if="announcements.length > 0"
+          class="xl:hidden divide-y divide-border/40"
+        >
+          <div
+            v-for="announcement in announcements"
+            :key="announcement.id"
+            :class="[
+              'p-4 space-y-2 cursor-pointer transition-colors',
+              announcement.is_read ? 'hover:bg-muted/30' : 'bg-primary/5 hover:bg-primary/10'
+            ]"
+            @click="viewAnnouncementDetail(announcement)"
+          >
+            <div class="flex items-start justify-between gap-3">
+              <div class="flex items-center gap-2">
+                <component
+                  :is="getAnnouncementIcon(announcement.type)"
+                  class="w-4 h-4 shrink-0"
+                  :class="getIconColor(announcement.type)"
+                />
+                <span class="font-medium text-sm">{{ announcement.title }}</span>
+                <Pin
+                  v-if="announcement.is_pinned"
+                  class="w-3.5 h-3.5 text-muted-foreground shrink-0"
+                />
+              </div>
+              <Badge
+                :variant="announcement.is_read ? 'secondary' : 'default'"
+                class="text-xs shrink-0"
+              >
+                {{ announcement.is_read ? '已读' : '未读' }}
+              </Badge>
+            </div>
+            <p class="text-xs text-muted-foreground line-clamp-2">
+              {{ getPlainText(announcement.content) }}
+            </p>
+            <div class="flex items-center gap-2 text-xs text-muted-foreground">
+              <span>{{ announcement.author.username }}</span>
+              <span>·</span>
+              <span>{{ formatDate(announcement.created_at) }}</span>
+            </div>
+            <div
+              v-if="isAdmin"
+              class="flex items-center gap-4 pt-2"
+              @click.stop
+            >
+              <div class="flex items-center gap-2">
+                <span class="text-xs text-muted-foreground">置顶</span>
+                <Switch
+                  :model-value="announcement.is_pinned"
+                  class="data-[state=checked]:bg-emerald-500 scale-75"
+                  @update:model-value="toggleAnnouncementPin(announcement, $event)"
+                />
+              </div>
+              <div class="flex items-center gap-2">
+                <span class="text-xs text-muted-foreground">启用</span>
+                <Switch
+                  :model-value="announcement.is_active"
+                  class="data-[state=checked]:bg-primary scale-75"
+                  @update:model-value="toggleAnnouncementActive(announcement, $event)"
+                />
+              </div>
+              <div class="flex items-center gap-1 ml-auto">
+                <Button
+                  variant="ghost"
+                  size="icon"
+                  class="h-7 w-7"
+                  @click="openEditDialog(announcement)"
+                >
+                  <SquarePen class="w-3.5 h-3.5" />
+                </Button>
+                <Button
+                  variant="ghost"
+                  size="icon"
+                  class="h-7 w-7 hover:text-destructive"
+                  @click="confirmDelete(announcement)"
+                >
+                  <Trash2 class="w-3.5 h-3.5" />
+                </Button>
+              </div>
+            </div>
+          </div>
+        </div>
       </div>
 
       <!-- 分页 -->
diff --git a/frontend/src/views/user/ModelCatalog.vue b/frontend/src/views/user/ModelCatalog.vue
index a83febc..2b1a7b7 100644
--- a/frontend/src/views/user/ModelCatalog.vue
+++ b/frontend/src/views/user/ModelCatalog.vue
@@ -3,15 +3,15 @@
     <!-- 模型列表 -->
     <Card class="overflow-hidden">
       <!-- 标题和操作栏 -->
-      <div class="px-6 py-3.5 border-b border-border/60">
-        <div class="flex items-center justify-between gap-4">
+      <div class="px-4 sm:px-6 py-3 sm:py-3.5 border-b border-border/60">
+        <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3 sm:gap-4">
           <!-- 左侧：标题 -->
-          <h3 class="text-base font-semibold">
+          <h3 class="text-sm sm:text-base font-semibold shrink-0">
             可用模型
           </h3>
 
           <!-- 右侧：操作区 -->
-          <div class="flex items-center gap-2">
+          <div class="flex flex-wrap items-center gap-2">
             <!-- 搜索框 -->
             <div class="relative">
               <Search class="absolute left-2.5 top-1/2 -translate-y-1/2 h-3.5 w-3.5 text-muted-foreground" />
@@ -20,11 +20,11 @@
                 v-model="searchQuery"
                 type="text"
                 placeholder="搜索模型名称..."
-                class="w-44 pl-8 pr-3 h-8 text-sm bg-background/50 border-border/60 focus:border-primary/40 transition-colors"
+                class="w-32 sm:w-44 pl-8 pr-3 h-8 text-sm bg-background/50 border-border/60 focus:border-primary/40 transition-colors"
               />
             </div>
 
-            <div class="h-4 w-px bg-border" />
+            <div class="hidden sm:block h-4 w-px bg-border" />
 
             <!-- 能力筛选 -->
             <div class="flex items-center border rounded-md border-border/60 h-8 overflow-hidden">
@@ -56,7 +56,7 @@
               </button>
             </div>
 
-            <div class="h-4 w-px bg-border" />
+            <div class="hidden sm:block h-4 w-px bg-border" />
 
             <!-- 刷新按钮 -->
             <RefreshButton
@@ -68,7 +68,7 @@
       </div>
 
       <div class="overflow-x-auto">
-        <Table class="table-fixed w-full">
+        <Table class="hidden xl:table table-fixed w-full">
           <TableHeader>
             <TableRow class="border-b border-border/60 hover:bg-transparent">
               <TableHead class="w-[140px] h-12 font-semibold">
@@ -219,6 +219,91 @@
             </template>
           </TableBody>
         </Table>
+
+        <!-- 移动端卡片列表 -->
+        <div
+          v-if="!loading && filteredModels.length > 0"
+          class="xl:hidden divide-y divide-border/40"
+        >
+          <div
+            v-for="model in paginatedModels"
+            :key="model.id"
+            class="p-4 space-y-3 hover:bg-muted/30 cursor-pointer transition-colors"
+            @click="selectedModel = model; drawerOpen = true"
+          >
+            <!-- 第一行：名称 + 状态 -->
+            <div class="flex items-start justify-between gap-3">
+              <div class="flex-1 min-w-0">
+                <span class="font-medium truncate block">{{ model.display_name || model.name }}</span>
+                <div class="text-xs text-muted-foreground flex items-center gap-1 mt-0.5">
+                  <span class="truncate">{{ model.name }}</span>
+                  <button
+                    class="p-0.5 rounded hover:bg-muted transition-colors shrink-0"
+                    @click.stop="copyToClipboard(model.name)"
+                  >
+                    <Copy class="w-3 h-3" />
+                  </button>
+                </div>
+              </div>
+              <Badge :variant="model.is_active ? 'success' : 'secondary'">
+                {{ model.is_active ? '可用' : '停用' }}
+              </Badge>
+            </div>
+
+            <!-- 第二行：能力图标 -->
+            <div class="flex gap-1.5">
+              <Eye
+                v-if="model.default_supports_vision"
+                class="w-4 h-4 text-muted-foreground"
+              />
+              <Wrench
+                v-if="model.default_supports_function_calling"
+                class="w-4 h-4 text-muted-foreground"
+              />
+              <Brain
+                v-if="model.default_supports_extended_thinking"
+                class="w-4 h-4 text-muted-foreground"
+              />
+            </div>
+
+            <!-- 第三行：价格 -->
+            <div
+              v-if="getFirstTierPrice(model, 'input') || getFirstTierPrice(model, 'output')"
+              class="text-xs text-muted-foreground font-mono"
+            >
+              In: ${{ getFirstTierPrice(model, 'input')?.toFixed(2) || '-' }} / Out: ${{ getFirstTierPrice(model, 'output')?.toFixed(2) || '-' }}
+            </div>
+
+            <!-- 第四行：模型偏好按钮 -->
+            <div
+              v-if="getModelSupportedCapabilities(model).length > 0"
+              class="flex gap-1.5 flex-wrap"
+              @click.stop
+            >
+              <button
+                v-for="cap in getModelSupportedCapabilitiesDetails(model)"
+                :key="cap.name"
+                class="inline-flex items-center gap-1 px-2 py-1 rounded-full text-xs font-medium transition-all"
+                :class="[
+                  isCapabilityEnabled(model.name, cap.name)
+                    ? 'bg-primary text-primary-foreground'
+                    : 'bg-transparent text-muted-foreground border border-dashed border-muted-foreground/50'
+                ]"
+                @click="toggleCapability(model.name, cap.name)"
+              >
+                <Check
+                  v-if="isCapabilityEnabled(model.name, cap.name)"
+                  class="w-3 h-3"
+                />
+                <Plus
+                  v-else
+                  class="w-3 h-3"
+                />
+                {{ cap.short_name || cap.display_name }}
+              </button>
+            </div>
+          </div>
+        </div>
       </div>
 
       <!-- 分页 -->
diff --git a/frontend/src/views/user/MyApiKeys.vue b/frontend/src/views/user/MyApiKeys.vue
index 87a2422..15d3f6b 100644
--- a/frontend/src/views/user/MyApiKeys.vue
+++ b/frontend/src/views/user/MyApiKeys.vue
@@ -6,9 +6,9 @@
       class="overflow-hidden"
     >
       <!-- 标题和操作栏 -->
-      <div class="px-6 py-3.5 border-b border-border/60">
-        <div class="flex items-center justify-between gap-4">
-          <h3 class="text-base font-semibold">
+      <div class="px-4 sm:px-6 py-3 sm:py-3.5 border-b border-border/60">
+        <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3 sm:gap-4">
+          <h3 class="text-sm sm:text-base font-semibold shrink-0">
             我的 API Keys
           </h3>
 
diff --git a/frontend/src/views/user/components/UserModelDetailDrawer.vue b/frontend/src/views/user/components/UserModelDetailDrawer.vue
index fb046a0..1432807 100644
--- a/frontend/src/views/user/components/UserModelDetailDrawer.vue
+++ b/frontend/src/views/user/components/UserModelDetailDrawer.vue
@@ -13,12 +13,12 @@
         />
 
         <!-- 抽屉内容 -->
-        <Card class="relative h-full w-[700px] rounded-none shadow-2xl overflow-y-auto">
+        <Card class="relative h-full w-full sm:w-[700px] sm:max-w-[90vw] rounded-none shadow-2xl overflow-y-auto">
           <!-- 标题栏 -->
-          <div class="sticky top-0 z-10 bg-background border-b p-6">
-            <div class="flex items-start justify-between gap-4">
+          <div class="sticky top-0 z-10 bg-background border-b p-4 sm:p-6">
+            <div class="flex items-start justify-between gap-3 sm:gap-4">
               <div class="space-y-1 flex-1 min-w-0">
-                <h3 class="text-xl font-bold truncate">
+                <h3 class="text-lg sm:text-xl font-bold truncate">
                   {{ model.display_name || model.name }}
                 </h3>
                 <div class="flex items-center gap-2">
@@ -55,13 +55,13 @@
             </div>
           </div>
 
-          <div class="p-6 space-y-6">
+          <div class="p-4 sm:p-6 space-y-6">
             <!-- 模型能力 -->
             <div class="space-y-3">
               <h4 class="font-semibold text-sm">
                 模型能力
               </h4>
-              <div class="grid grid-cols-2 gap-3">
+              <div class="grid grid-cols-1 sm:grid-cols-2 gap-3">
                 <div class="flex items-center gap-2 p-3 rounded-lg border">
                   <Zap class="w-5 h-5 text-muted-foreground" />
                   <div class="flex-1">