diff --git a/src/services/claudeAccountService.js b/src/services/claudeAccountService.js
index 7b255af0..75d3ed29 100644
--- a/src/services/claudeAccountService.js
+++ b/src/services/claudeAccountService.js
@@ -558,7 +558,6 @@ class ClaudeAccountService {
 
       return {
         id: accountData.id,
-        name: accountData.name,
         accountType: accountData.accountType || 'shared',
         platform: accountData.platform || 'claude',
         isActive: accountData.isActive === 'true',
diff --git a/src/services/openaiAccountService.js b/src/services/openaiAccountService.js
index 6ad7ea70..70f34e65 100644
--- a/src/services/openaiAccountService.js
+++ b/src/services/openaiAccountService.js
@@ -833,7 +833,6 @@ async function getAccountOverview(accountId) {
 
   return {
     id: accountData.id,
-    name: accountData.name,
     accountType: accountData.accountType || 'shared',
     platform: accountData.platform || 'openai',
     isActive: accountData.isActive === 'true',
diff --git a/web/admin-spa/src/components/apistats/StatsOverview.vue b/web/admin-spa/src/components/apistats/StatsOverview.vue
index db782e48..a9904446 100644
--- a/web/admin-spa/src/components/apistats/StatsOverview.vue
+++ b/web/admin-spa/src/components/apistats/StatsOverview.vue
@@ -1,403 +1,397 @@
 <template>
-  <div class="mb-6 grid grid-cols-1 gap-4 md:mb-8 md:gap-6 lg:grid-cols-2">
-    <!-- API Key 基本信息 / 批量查询概要 -->
-    <div class="card p-4 md:p-6">
-      <h3
-        class="mb-3 flex items-center text-lg font-bold text-gray-900 dark:text-gray-100 md:mb-4 md:text-xl"
-      >
-        <i
-          class="mr-2 text-sm md:mr-3 md:text-base"
-          :class="
-            multiKeyMode ? 'fas fa-layer-group text-purple-500' : 'fas fa-info-circle text-blue-500'
-          "
-        />
-        {{ multiKeyMode ? '批量查询概要' : 'API Key 信息' }}
-      </h3>
-
-      <!-- 多 Key 模式下的概要信息 -->
-      <div v-if="multiKeyMode && aggregatedStats" class="space-y-2 md:space-y-3">
-        <div class="flex items-center justify-between">
-          <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">查询 Keys 数</span>
-          <span class="text-sm font-medium text-gray-900 dark:text-gray-100 md:text-base">
-            {{ aggregatedStats.totalKeys }} 个
-          </span>
-        </div>
-        <div class="flex items-center justify-between">
-          <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">有效 Keys 数</span>
-          <span class="text-sm font-medium text-green-600 md:text-base">
-            <i class="fas fa-check-circle mr-1 text-xs md:text-sm" />
-            {{ aggregatedStats.activeKeys }} 个
-          </span>
-        </div>
-        <div v-if="invalidKeys.length > 0" class="flex items-center justify-between">
-          <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">无效 Keys 数</span>
-          <span class="text-sm font-medium text-red-600 md:text-base">
-            <i class="fas fa-times-circle mr-1 text-xs md:text-sm" />
-            {{ invalidKeys.length }} 个
-          </span>
-        </div>
-        <div class="flex items-center justify-between">
-          <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">总请求数</span>
-          <span class="text-sm font-medium text-gray-900 dark:text-gray-100 md:text-base">
-            {{ formatNumber(aggregatedStats.usage.requests) }}
-          </span>
-        </div>
-        <div class="flex items-center justify-between">
-          <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">总 Token 数</span>
-          <span class="text-sm font-medium text-gray-900 dark:text-gray-100 md:text-base">
-            {{ formatNumber(aggregatedStats.usage.allTokens) }}
-          </span>
-        </div>
-        <div class="flex items-center justify-between">
-          <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">总费用</span>
-          <span class="text-sm font-medium text-indigo-600 md:text-base">
-            {{ aggregatedStats.usage.formattedCost }}
-          </span>
-        </div>
-
-        <!-- 各 Key 贡献占比（可选） -->
-        <div
-          v-if="individualStats.length > 1"
-          class="border-t border-gray-200 pt-2 dark:border-gray-700"
+  <div class="space-y-6 md:space-y-8">
+    <div class="grid grid-cols-1 gap-4 md:gap-6 lg:grid-cols-2 lg:items-start">
+      <!-- API Key 基本信息 / 批量查询概要 -->
+      <div class="card p-4 md:p-6">
+        <h3
+          class="mb-3 flex items-center text-lg font-bold text-gray-900 dark:text-gray-100 md:mb-4 md:text-xl"
         >
-          <div class="mb-2 text-xs text-gray-500 dark:text-gray-400">各 Key 贡献占比</div>
-          <div class="space-y-1">
-            <div
-              v-for="stat in topContributors"
-              :key="stat.apiId"
-              class="flex items-center justify-between text-xs"
-            >
-              <span class="truncate text-gray-600 dark:text-gray-400">{{ stat.name }}</span>
-              <span class="text-gray-900 dark:text-gray-100"
-                >{{ calculateContribution(stat) }}%</span
+          <i
+            class="mr-2 text-sm md:mr-3 md:text-base"
+            :class="
+              multiKeyMode
+                ? 'fas fa-layer-group text-purple-500'
+                : 'fas fa-info-circle text-blue-500'
+            "
+          />
+          {{ multiKeyMode ? '批量查询概要' : 'API Key 信息' }}
+        </h3>
+
+        <!-- 多 Key 模式下的概要信息 -->
+        <div v-if="multiKeyMode && aggregatedStats" class="space-y-2 md:space-y-3">
+          <div class="flex items-center justify-between">
+            <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">查询 Keys 数</span>
+            <span class="text-sm font-medium text-gray-900 dark:text-gray-100 md:text-base">
+              {{ aggregatedStats.totalKeys }} 个
+            </span>
+          </div>
+          <div class="flex items-center justify-between">
+            <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">有效 Keys 数</span>
+            <span class="text-sm font-medium text-green-600 md:text-base">
+              <i class="fas fa-check-circle mr-1 text-xs md:text-sm" />
+              {{ aggregatedStats.activeKeys }} 个
+            </span>
+          </div>
+          <div v-if="invalidKeys.length > 0" class="flex items-center justify-between">
+            <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">无效 Keys 数</span>
+            <span class="text-sm font-medium text-red-600 md:text-base">
+              <i class="fas fa-times-circle mr-1 text-xs md:text-sm" />
+              {{ invalidKeys.length }} 个
+            </span>
+          </div>
+          <div class="flex items-center justify-between">
+            <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">总请求数</span>
+            <span class="text-sm font-medium text-gray-900 dark:text-gray-100 md:text-base">
+              {{ formatNumber(aggregatedStats.usage.requests) }}
+            </span>
+          </div>
+          <div class="flex items-center justify-between">
+            <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">总 Token 数</span>
+            <span class="text-sm font-medium text-gray-900 dark:text-gray-100 md:text-base">
+              {{ formatNumber(aggregatedStats.usage.allTokens) }}
+            </span>
+          </div>
+          <div class="flex items-center justify-between">
+            <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">总费用</span>
+            <span class="text-sm font-medium text-indigo-600 md:text-base">
+              {{ aggregatedStats.usage.formattedCost }}
+            </span>
+          </div>
+
+          <!-- 各 Key 贡献占比（可选） -->
+          <div
+            v-if="individualStats.length > 1"
+            class="border-t border-gray-200 pt-2 dark:border-gray-700"
+          >
+            <div class="mb-2 text-xs text-gray-500 dark:text-gray-400">各 Key 贡献占比</div>
+            <div class="space-y-1">
+              <div
+                v-for="stat in topContributors"
+                :key="stat.apiId"
+                class="flex items-center justify-between text-xs"
               >
+                <span class="truncate text-gray-600 dark:text-gray-400">{{ stat.name }}</span>
+                <span class="text-gray-900 dark:text-gray-100"
+                  >{{ calculateContribution(stat) }}%</span
+                >
+              </div>
+            </div>
+          </div>
+        </div>
+
+        <!-- 单 Key 模式下的详细信息 -->
+        <div v-else class="space-y-2 md:space-y-3">
+          <div class="flex items-center justify-between">
+            <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">名称</span>
+            <span
+              class="break-all text-sm font-medium text-gray-900 dark:text-gray-100 md:text-base"
+              >{{ statsData.name }}</span
+            >
+          </div>
+          <div class="flex items-center justify-between">
+            <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">状态</span>
+            <span
+              class="text-sm font-medium md:text-base"
+              :class="statsData.isActive ? 'text-green-600' : 'text-red-600'"
+            >
+              <i
+                class="mr-1 text-xs md:text-sm"
+                :class="statsData.isActive ? 'fas fa-check-circle' : 'fas fa-times-circle'"
+              />
+              {{ statsData.isActive ? '活跃' : '已停用' }}
+            </span>
+          </div>
+          <div class="flex items-center justify-between">
+            <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">权限</span>
+            <span class="text-sm font-medium text-gray-900 dark:text-gray-100 md:text-base">{{
+              formatPermissions(statsData.permissions)
+            }}</span>
+          </div>
+          <div class="flex items-center justify-between">
+            <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">创建时间</span>
+            <span
+              class="break-all text-xs font-medium text-gray-900 dark:text-gray-100 md:text-base"
+              >{{ formatDate(statsData.createdAt) }}</span
+            >
+          </div>
+          <div class="flex items-start justify-between">
+            <span class="mt-1 flex-shrink-0 text-sm text-gray-600 dark:text-gray-400 md:text-base"
+              >过期时间</span
+            >
+            <!-- 未激活状态 -->
+            <div
+              v-if="statsData.expirationMode === 'activation' && !statsData.isActivated"
+              class="text-sm font-medium text-amber-600 dark:text-amber-500 md:text-base"
+            >
+              <i class="fas fa-pause-circle mr-1 text-xs md:text-sm" />
+              未激活
+              <span class="ml-1 text-xs text-gray-500 dark:text-gray-400"
+                >(首次使用后
+                {{ statsData.activationDays || (statsData.activationUnit === 'hours' ? 24 : 30)
+                }}{{ statsData.activationUnit === 'hours' ? '小时' : '天' }}过期)</span
+              >
+            </div>
+            <!-- 已设置过期时间 -->
+            <div v-else-if="statsData.expiresAt" class="text-right">
+              <div
+                v-if="isApiKeyExpired(statsData.expiresAt)"
+                class="text-sm font-medium text-red-600 md:text-base"
+              >
+                <i class="fas fa-exclamation-circle mr-1 text-xs md:text-sm" />
+                已过期
+              </div>
+              <div
+                v-else-if="isApiKeyExpiringSoon(statsData.expiresAt)"
+                class="break-all text-xs font-medium text-orange-600 md:text-base"
+              >
+                <i class="fas fa-clock mr-1 text-xs md:text-sm" />
+                {{ formatExpireDate(statsData.expiresAt) }}
+              </div>
+              <div
+                v-else
+                class="break-all text-xs font-medium text-gray-900 dark:text-gray-100 md:text-base"
+              >
+                {{ formatExpireDate(statsData.expiresAt) }}
+              </div>
+            </div>
+            <!-- 永不过期 -->
+            <div v-else class="text-sm font-medium text-gray-400 dark:text-gray-500 md:text-base">
+              <i class="fas fa-infinity mr-1 text-xs md:text-sm" />
+              永不过期
             </div>
           </div>
         </div>
       </div>
 
-      <!-- 单 Key 模式下的详细信息 -->
-      <div v-else class="space-y-2 md:space-y-3">
-        <div class="flex items-center justify-between">
-          <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">名称</span>
-          <span
-            class="break-all text-sm font-medium text-gray-900 dark:text-gray-100 md:text-base"
-            >{{ statsData.name }}</span
-          >
-        </div>
-        <div class="flex items-center justify-between">
-          <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">状态</span>
-          <span
-            class="text-sm font-medium md:text-base"
-            :class="statsData.isActive ? 'text-green-600' : 'text-red-600'"
-          >
-            <i
-              class="mr-1 text-xs md:text-sm"
-              :class="statsData.isActive ? 'fas fa-check-circle' : 'fas fa-times-circle'"
-            />
-            {{ statsData.isActive ? '活跃' : '已停用' }}
-          </span>
-        </div>
-        <div class="flex items-center justify-between">
-          <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">权限</span>
-          <span class="text-sm font-medium text-gray-900 dark:text-gray-100 md:text-base">{{
-            formatPermissions(statsData.permissions)
-          }}</span>
-        </div>
-        <div class="flex items-center justify-between">
-          <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">创建时间</span>
-          <span
-            class="break-all text-xs font-medium text-gray-900 dark:text-gray-100 md:text-base"
-            >{{ formatDate(statsData.createdAt) }}</span
-          >
-        </div>
-        <div class="flex items-start justify-between">
-          <span class="mt-1 flex-shrink-0 text-sm text-gray-600 dark:text-gray-400 md:text-base"
-            >过期时间</span
-          >
-          <!-- 未激活状态 -->
-          <div
-            v-if="statsData.expirationMode === 'activation' && !statsData.isActivated"
-            class="text-sm font-medium text-amber-600 dark:text-amber-500 md:text-base"
-          >
-            <i class="fas fa-pause-circle mr-1 text-xs md:text-sm" />
-            未激活
-            <span class="ml-1 text-xs text-gray-500 dark:text-gray-400"
-              >(首次使用后
-              {{ statsData.activationDays || (statsData.activationUnit === 'hours' ? 24 : 30)
-              }}{{ statsData.activationUnit === 'hours' ? '小时' : '天' }}过期)</span
-            >
-          </div>
-          <!-- 已设置过期时间 -->
-          <div v-else-if="statsData.expiresAt" class="text-right">
-            <div
-              v-if="isApiKeyExpired(statsData.expiresAt)"
-              class="text-sm font-medium text-red-600 md:text-base"
-            >
-              <i class="fas fa-exclamation-circle mr-1 text-xs md:text-sm" />
-              已过期
-            </div>
-            <div
-              v-else-if="isApiKeyExpiringSoon(statsData.expiresAt)"
-              class="break-all text-xs font-medium text-orange-600 md:text-base"
-            >
-              <i class="fas fa-clock mr-1 text-xs md:text-sm" />
-              {{ formatExpireDate(statsData.expiresAt) }}
-            </div>
-            <div
-              v-else
-              class="break-all text-xs font-medium text-gray-900 dark:text-gray-100 md:text-base"
-            >
-              {{ formatExpireDate(statsData.expiresAt) }}
-            </div>
-          </div>
-          <!-- 永不过期 -->
-          <div v-else class="text-sm font-medium text-gray-400 dark:text-gray-500 md:text-base">
-            <i class="fas fa-infinity mr-1 text-xs md:text-sm" />
-            永不过期
-          </div>
-        </div>
-
-        <div
-          v-if="boundAccountList.length > 0"
-          class="mt-4 rounded-2xl border border-indigo-100/60 bg-indigo-50/60 p-4 dark:border-indigo-500/40 dark:bg-indigo-500/10"
+      <!-- 使用统计概览 -->
+      <div class="card p-4 md:p-6">
+        <h3
+          class="mb-3 flex flex-col text-lg font-bold text-gray-900 dark:text-gray-100 sm:flex-row sm:items-center md:mb-4 md:text-xl"
         >
-          <div class="mb-4 flex items-center justify-between">
-            <div class="flex items-center gap-2">
-              <i class="fas fa-link text-sm text-indigo-500 md:text-base" />
-              <span class="text-sm font-semibold text-indigo-900 dark:text-indigo-200 md:text-base"
-                >专属账号运行状态</span
-              >
+          <span class="flex items-center">
+            <i class="fas fa-chart-bar mr-2 text-sm text-green-500 md:mr-3 md:text-base" />
+            使用统计概览
+          </span>
+          <span class="text-xs font-normal text-gray-600 dark:text-gray-400 sm:ml-2 md:text-sm"
+            >({{ statsPeriod === 'daily' ? '今日' : '本月' }})</span
+          >
+        </h3>
+        <div class="grid grid-cols-2 gap-3 md:gap-4">
+          <div class="stat-card text-center">
+            <div class="text-lg font-bold text-green-600 md:text-3xl">
+              {{ formatNumber(currentPeriodData.requests) }}
+            </div>
+            <div class="text-xs text-gray-600 dark:text-gray-400 md:text-sm">
+              {{ statsPeriod === 'daily' ? '今日' : '本月' }}请求数
             </div>
-            <span
-              class="rounded-full bg-white/70 px-2 py-0.5 text-xs font-medium text-indigo-500 shadow-sm dark:bg-slate-900/40 dark:text-indigo-200"
-              >实时速览</span
-            >
           </div>
-
-          <div class="space-y-3 md:space-y-4">
-            <div
-              v-for="account in boundAccountList"
-              :key="account.id"
-              class="rounded-xl bg-white/80 p-3 shadow-sm backdrop-blur dark:bg-slate-900/50 md:p-4"
-            >
-              <div class="flex flex-wrap items-center justify-between gap-3">
-                <div class="flex items-center gap-3">
-                  <div
-                    :class="[
-                      'flex h-10 w-10 flex-shrink-0 items-center justify-center rounded-full text-white shadow-inner',
-                      account.platform === 'claude'
-                        ? 'bg-gradient-to-br from-purple-500 to-purple-600'
-                        : 'bg-gradient-to-br from-sky-500 to-indigo-500'
-                    ]"
-                  >
-                    <i :class="account.platform === 'claude' ? 'fas fa-meteor' : 'fas fa-robot'" />
-                  </div>
-                  <div>
-                    <div class="text-sm font-semibold text-gray-900 dark:text-gray-100">
-                      {{ account.name || '未命名账号' }}
-                    </div>
-                    <div class="mt-1 flex items-center gap-2 text-[11px]">
-                      <span
-                        v-if="account.platform === 'claude'"
-                        class="inline-flex items-center rounded-full bg-purple-100 px-2 py-0.5 font-medium text-purple-700 dark:bg-purple-500/20 dark:text-purple-200"
-                        >Claude 专属</span
-                      >
-                      <span
-                        v-else
-                        class="inline-flex items-center rounded-full bg-blue-100 px-2 py-0.5 font-medium text-blue-700 dark:bg-blue-500/20 dark:text-blue-200"
-                        >OpenAI 专属</span
-                      >
-                    </div>
-                  </div>
-                </div>
-                <div
-                  v-if="getRateLimitDisplay(account.rateLimitStatus)"
-                  class="text-xs font-semibold"
-                  :class="getRateLimitDisplay(account.rateLimitStatus).class"
-                >
-                  <i class="fas fa-tachometer-alt mr-1" />
-                  {{ getRateLimitDisplay(account.rateLimitStatus).text }}
-                </div>
-              </div>
-
-              <div v-if="account.platform === 'claude'" class="mt-3 space-y-3">
-                <div v-if="account.sessionWindow?.hasActiveWindow" class="space-y-2">
-                  <div class="flex items-center gap-2">
-                    <div class="h-2 w-32 rounded-full bg-gray-200 dark:bg-gray-700">
-                      <div
-                        :class="[
-                          'h-2 rounded-full transition-all duration-300',
-                          getSessionProgressBarClass(
-                            account.sessionWindow?.sessionWindowStatus,
-                            account
-                          )
-                        ]"
-                        :style="{
-                          width: `${Math.min(
-                            100,
-                            Math.max(0, account.sessionWindow?.progress || 0)
-                          )}%`
-                        }"
-                      />
-                    </div>
-                    <span class="text-xs font-semibold text-gray-700 dark:text-gray-200">
-                      {{
-                        Math.min(
-                          100,
-                          Math.max(0, Math.round(account.sessionWindow?.progress || 0))
-                        )
-                      }}%
-                    </span>
-                  </div>
-                  <div
-                    class="flex flex-wrap items-center gap-3 text-[11px] text-gray-600 dark:text-gray-300"
-                  >
-                    <span>
-                      {{
-                        formatSessionWindowRange(
-                          account.sessionWindow?.windowStart,
-                          account.sessionWindow?.windowEnd
-                        )
-                      }}
-                    </span>
-                    <span
-                      v-if="account.sessionWindow?.remainingTime > 0"
-                      class="font-medium text-indigo-600 dark:text-indigo-400"
-                    >
-                      剩余 {{ formatSessionRemaining(account.sessionWindow.remainingTime) }}
-                    </span>
-                  </div>
-                </div>
-                <div
-                  v-else
-                  class="rounded-lg bg-white/60 px-3 py-2 text-xs text-gray-500 dark:bg-slate-800/60 dark:text-gray-400"
-                >
-                  暂无活跃会话窗口
-                </div>
-              </div>
-
-              <div v-else-if="account.platform === 'openai'" class="mt-3 space-y-3">
-                <div v-if="account.codexUsage" class="space-y-3">
-                  <div class="rounded-lg bg-gray-50 p-3 dark:bg-gray-700/70">
-                    <div class="flex items-center gap-2">
-                      <span
-                        class="inline-flex min-w-[34px] justify-center rounded-full bg-indigo-100 px-2 py-0.5 text-[11px] font-medium text-indigo-600 dark:bg-indigo-500/20 dark:text-indigo-300"
-                      >
-                        {{ getCodexWindowLabel('primary') }}
-                      </span>
-                      <div class="flex-1">
-                        <div class="flex items-center gap-2">
-                          <div class="h-2 flex-1 rounded-full bg-gray-200 dark:bg-gray-600">
-                            <div
-                              :class="[
-                                'h-2 rounded-full transition-all duration-300',
-                                getCodexUsageBarClass(account.codexUsage.primary)
-                              ]"
-                              :style="{ width: getCodexUsageWidth(account.codexUsage.primary) }"
-                            />
-                          </div>
-                          <span
-                            class="w-12 text-right text-xs font-semibold text-gray-800 dark:text-gray-100"
-                          >
-                            {{ formatCodexUsagePercent(account.codexUsage.primary) }}
-                          </span>
-                        </div>
-                      </div>
-                    </div>
-                    <div class="mt-1 text-[11px] text-gray-500 dark:text-gray-400">
-                      重置剩余 {{ formatCodexRemaining(account.codexUsage.primary) }}
-                    </div>
-                  </div>
-
-                  <div class="rounded-lg bg-gray-50 p-3 dark:bg-gray-700/70">
-                    <div class="flex items-center gap-2">
-                      <span
-                        class="inline-flex min-w-[34px] justify-center rounded-full bg-blue-100 px-2 py-0.5 text-[11px] font-medium text-blue-600 dark:bg-blue-500/20 dark:text-blue-200"
-                      >
-                        {{ getCodexWindowLabel('secondary') }}
-                      </span>
-                      <div class="flex-1">
-                        <div class="flex items-center gap-2">
-                          <div class="h-2 flex-1 rounded-full bg-gray-200 dark:bg-gray-600">
-                            <div
-                              :class="[
-                                'h-2 rounded-full transition-all duration-300',
-                                getCodexUsageBarClass(account.codexUsage.secondary)
-                              ]"
-                              :style="{ width: getCodexUsageWidth(account.codexUsage.secondary) }"
-                            />
-                          </div>
-                          <span
-                            class="w-12 text-right text-xs font-semibold text-gray-800 dark:text-gray-100"
-                          >
-                            {{ formatCodexUsagePercent(account.codexUsage.secondary) }}
-                          </span>
-                        </div>
-                      </div>
-                    </div>
-                    <div class="mt-1 text-[11px] text-gray-500 dark:text-gray-400">
-                      重置剩余 {{ formatCodexRemaining(account.codexUsage.secondary) }}
-                    </div>
-                  </div>
-                </div>
-                <div
-                  v-else
-                  class="rounded-lg bg-white/60 px-3 py-2 text-xs text-gray-500 dark:bg-slate-800/60 dark:text-gray-400"
-                >
-                  暂无额度使用数据
-                </div>
-              </div>
+          <div class="stat-card text-center">
+            <div class="text-lg font-bold text-blue-600 md:text-3xl">
+              {{ formatNumber(currentPeriodData.allTokens) }}
+            </div>
+            <div class="text-xs text-gray-600 dark:text-gray-400 md:text-sm">
+              {{ statsPeriod === 'daily' ? '今日' : '本月' }}Token数
+            </div>
+          </div>
+          <div class="stat-card text-center">
+            <div class="text-lg font-bold text-purple-600 md:text-3xl">
+              {{ currentPeriodData.formattedCost || '$0.000000' }}
+            </div>
+            <div class="text-xs text-gray-600 dark:text-gray-400 md:text-sm">
+              {{ statsPeriod === 'daily' ? '今日' : '本月' }}费用
+            </div>
+          </div>
+          <div class="stat-card text-center">
+            <div class="text-lg font-bold text-yellow-600 md:text-3xl">
+              {{ formatNumber(currentPeriodData.inputTokens) }}
+            </div>
+            <div class="text-xs text-gray-600 dark:text-gray-400 md:text-sm">
+              {{ statsPeriod === 'daily' ? '今日' : '本月' }}输入Token
             </div>
           </div>
         </div>
       </div>
     </div>
 
-    <!-- 使用统计概览 -->
-    <div class="card p-4 md:p-6">
-      <h3
-        class="mb-3 flex flex-col text-lg font-bold text-gray-900 dark:text-gray-100 sm:flex-row sm:items-center md:mb-4 md:text-xl"
-      >
-        <span class="flex items-center">
-          <i class="fas fa-chart-bar mr-2 text-sm text-green-500 md:mr-3 md:text-base" />
-          使用统计概览
-        </span>
-        <span class="text-xs font-normal text-gray-600 dark:text-gray-400 sm:ml-2 md:text-sm"
-          >({{ statsPeriod === 'daily' ? '今日' : '本月' }})</span
+    <div v-if="boundAccountList.length > 0" class="card p-4 md:p-6">
+      <div class="mb-4 flex flex-wrap items-center justify-between gap-3">
+        <div class="flex items-center gap-2">
+          <i class="fas fa-link text-sm text-indigo-500 md:text-base" />
+          <span class="text-sm font-semibold text-indigo-900 dark:text-indigo-200 md:text-base"
+            >专属账号运行状态</span
+          >
+        </div>
+        <span
+          class="rounded-full bg-indigo-100 px-2 py-0.5 text-xs font-semibold text-indigo-600 dark:bg-indigo-500/20 dark:text-indigo-200"
+          >实时速览</span
         >
-      </h3>
-      <div class="grid grid-cols-2 gap-3 md:gap-4">
-        <div class="stat-card text-center">
-          <div class="text-lg font-bold text-green-600 md:text-3xl">
-            {{ formatNumber(currentPeriodData.requests) }}
+      </div>
+      <div class="grid grid-cols-1 gap-3 md:gap-4 lg:grid-cols-2">
+        <div
+          v-for="account in boundAccountList"
+          :key="account.id || account.key"
+          class="rounded-xl border border-white/60 bg-white/85 p-4 shadow-sm backdrop-blur dark:border-slate-700/70 dark:bg-slate-900/60"
+        >
+          <div class="flex flex-wrap items-center justify-between gap-3">
+            <div class="flex items-center gap-3">
+              <div
+                :class="[
+                  'flex h-10 w-10 flex-shrink-0 items-center justify-center rounded-full text-white shadow-inner',
+                  account.platform === 'claude'
+                    ? 'bg-gradient-to-br from-purple-500 to-purple-600'
+                    : 'bg-gradient-to-br from-sky-500 to-indigo-500'
+                ]"
+              >
+                <i :class="account.platform === 'claude' ? 'fas fa-meteor' : 'fas fa-robot'" />
+              </div>
+              <div class="space-y-1">
+                <div class="text-sm font-semibold text-gray-900 dark:text-gray-100">
+                  {{ getAccountTitle(account) }}
+                </div>
+                <div class="flex items-center gap-2 text-[11px]">
+                  <span
+                    v-if="account.platform === 'claude'"
+                    class="inline-flex items-center rounded-full bg-purple-100 px-2 py-0.5 font-medium text-purple-700 dark:bg-purple-500/20 dark:text-purple-200"
+                    >Claude 专用</span
+                  >
+                  <span
+                    v-else
+                    class="inline-flex items-center rounded-full bg-blue-100 px-2 py-0.5 font-medium text-blue-700 dark:bg-blue-500/20 dark:text-blue-200"
+                    >OpenAI 专用</span
+                  >
+                </div>
+              </div>
+            </div>
+            <div
+              v-if="getRateLimitDisplay(account.rateLimitStatus)"
+              class="text-xs font-semibold"
+              :class="getRateLimitDisplay(account.rateLimitStatus).class"
+            >
+              <i class="fas fa-tachometer-alt mr-1" />
+              {{ getRateLimitDisplay(account.rateLimitStatus).text }}
+            </div>
           </div>
-          <div class="text-xs text-gray-600 dark:text-gray-400 md:text-sm">
-            {{ statsPeriod === 'daily' ? '今日' : '本月' }}请求数
+
+          <div v-if="account.platform === 'claude'" class="mt-4 space-y-2">
+            <div v-if="account.sessionWindow?.hasActiveWindow" class="space-y-2">
+              <div class="flex items-center gap-2">
+                <div class="h-2 flex-1 rounded-full bg-gray-200 dark:bg-gray-700">
+                  <div
+                    :class="[
+                      'h-2 rounded-full transition-all duration-300',
+                      getSessionProgressBarClass(
+                        account.sessionWindow?.sessionWindowStatus,
+                        account
+                      )
+                    ]"
+                    :style="{
+                      width: `${Math.min(100, Math.max(0, account.sessionWindow?.progress || 0))}%`
+                    }"
+                  />
+                </div>
+                <span class="text-xs font-semibold text-gray-700 dark:text-gray-200">
+                  {{
+                    Math.min(100, Math.max(0, Math.round(account.sessionWindow?.progress || 0)))
+                  }}%
+                </span>
+              </div>
+              <div
+                class="flex flex-wrap items-center gap-3 text-[11px] text-gray-600 dark:text-gray-300"
+              >
+                <span>
+                  {{
+                    formatSessionWindowRange(
+                      account.sessionWindow?.windowStart,
+                      account.sessionWindow?.windowEnd
+                    )
+                  }}
+                </span>
+                <span
+                  v-if="account.sessionWindow?.remainingTime > 0"
+                  class="font-medium text-indigo-600 dark:text-indigo-400"
+                >
+                  剩余 {{ formatSessionRemaining(account.sessionWindow.remainingTime) }}
+                </span>
+              </div>
+            </div>
+            <div
+              v-else
+              class="rounded-lg bg-white/70 px-3 py-2 text-xs text-gray-500 dark:bg-slate-800/60 dark:text-gray-400"
+            >
+              暂无活跃会话窗口
+            </div>
           </div>
-        </div>
-        <div class="stat-card text-center">
-          <div class="text-lg font-bold text-blue-600 md:text-3xl">
-            {{ formatNumber(currentPeriodData.allTokens) }}
-          </div>
-          <div class="text-xs text-gray-600 dark:text-gray-400 md:text-sm">
-            {{ statsPeriod === 'daily' ? '今日' : '本月' }}Token数
-          </div>
-        </div>
-        <div class="stat-card text-center">
-          <div class="text-lg font-bold text-purple-600 md:text-3xl">
-            {{ currentPeriodData.formattedCost || '$0.000000' }}
-          </div>
-          <div class="text-xs text-gray-600 dark:text-gray-400 md:text-sm">
-            {{ statsPeriod === 'daily' ? '今日' : '本月' }}费用
-          </div>
-        </div>
-        <div class="stat-card text-center">
-          <div class="text-lg font-bold text-yellow-600 md:text-3xl">
-            {{ formatNumber(currentPeriodData.inputTokens) }}
-          </div>
-          <div class="text-xs text-gray-600 dark:text-gray-400 md:text-sm">
-            {{ statsPeriod === 'daily' ? '今日' : '本月' }}输入Token
+
+          <div v-else-if="account.platform === 'openai'" class="mt-4 space-y-3">
+            <div v-if="account.codexUsage" class="space-y-3">
+              <div class="rounded-lg bg-gray-50 p-3 dark:bg-gray-700/70">
+                <div class="flex items-center gap-2">
+                  <span
+                    class="inline-flex min-w-[34px] justify-center rounded-full bg-indigo-100 px-2 py-0.5 text-[11px] font-medium text-indigo-600 dark:bg-indigo-500/20 dark:text-indigo-300"
+                  >
+                    {{ getCodexWindowLabel('primary') }}
+                  </span>
+                  <div class="flex-1">
+                    <div class="flex items-center gap-2">
+                      <div class="h-2 flex-1 rounded-full bg-gray-200 dark:bg-gray-600">
+                        <div
+                          :class="[
+                            'h-2 rounded-full transition-all duration-300',
+                            getCodexUsageBarClass(account.codexUsage.primary)
+                          ]"
+                          :style="{ width: getCodexUsageWidth(account.codexUsage.primary) }"
+                        />
+                      </div>
+                      <span
+                        class="w-12 text-right text-xs font-semibold text-gray-800 dark:text-gray-100"
+                      >
+                        {{ formatCodexUsagePercent(account.codexUsage.primary) }}
+                      </span>
+                    </div>
+                  </div>
+                </div>
+                <div class="mt-1 text-[11px] text-gray-500 dark:text-gray-400">
+                  重置剩余 {{ formatCodexRemaining(account.codexUsage.primary) }}
+                </div>
+              </div>
+
+              <div class="rounded-lg bg-gray-50 p-3 dark:bg-gray-700/70">
+                <div class="flex items-center gap-2">
+                  <span
+                    class="inline-flex min-w-[34px] justify-center rounded-full bg-blue-100 px-2 py-0.5 text-[11px] font-medium text-blue-600 dark:bg-blue-500/20 dark:text-blue-200"
+                  >
+                    {{ getCodexWindowLabel('secondary') }}
+                  </span>
+                  <div class="flex-1">
+                    <div class="flex items-center gap-2">
+                      <div class="h-2 flex-1 rounded-full bg-gray-200 dark:bg-gray-600">
+                        <div
+                          :class="[
+                            'h-2 rounded-full transition-all duration-300',
+                            getCodexUsageBarClass(account.codexUsage.secondary)
+                          ]"
+                          :style="{ width: getCodexUsageWidth(account.codexUsage.secondary) }"
+                        />
+                      </div>
+                      <span
+                        class="w-12 text-right text-xs font-semibold text-gray-800 dark:text-gray-100"
+                      >
+                        {{ formatCodexUsagePercent(account.codexUsage.secondary) }}
+                      </span>
+                    </div>
+                  </div>
+                </div>
+                <div class="mt-1 text-[11px] text-gray-500 dark:text-gray-400">
+                  重置剩余 {{ formatCodexRemaining(account.codexUsage.secondary) }}
+                </div>
+              </div>
+            </div>
+            <div
+              v-else
+              class="rounded-lg bg-white/70 px-3 py-2 text-xs text-gray-500 dark:bg-slate-800/60 dark:text-gray-400"
+            >
+              暂无额度使用数据
+            </div>
           </div>
         </div>
       </div>
@@ -528,7 +522,20 @@ const boundAccountList = computed(() => {
   return result
 })
 
-// 将分钟格式化为易读文本
+// 专属账号标题
+const getAccountTitle = (account) => {
+  if (!account) {
+    return '专属账号'
+  }
+
+  if (account.platform === 'openai') {
+    return 'OpenAI 专属账号'
+  }
+
+  return 'Claude 专属账号'
+}
+
+// 格式化限流时间
 const formatRateLimitTime = (minutes) => {
   if (!minutes || minutes <= 0) {
     return ''
diff --git a/web/admin-spa/src/views/ApiStatsView.vue b/web/admin-spa/src/views/ApiStatsView.vue
index 6e906f14..e20e16b3 100644
--- a/web/admin-spa/src/views/ApiStatsView.vue
+++ b/web/admin-spa/src/views/ApiStatsView.vue
@@ -123,12 +123,20 @@
           <StatsOverview />
 
           <!-- Token 分布和限制配置 -->
-          <div class="mb-6 grid grid-cols-1 gap-4 md:mb-8 md:gap-6 lg:grid-cols-2">
-            <TokenDistribution />
-            <!-- 单key模式下显示限制配置 -->
-            <LimitConfig v-if="!multiKeyMode" />
-            <!-- 多key模式下显示聚合统计卡片，填充右侧空白 -->
-            <AggregatedStatsCard v-if="multiKeyMode" />
+          <div
+            class="mb-6 grid grid-cols-1 gap-4 md:mb-8 md:gap-6 lg:auto-rows-max lg:grid-cols-2 lg:items-start"
+          >
+            <div class="lg:col-span-1">
+              <TokenDistribution />
+            </div>
+            <!-- 单key模式下显示限制配置，使用整行避免出现大片空白 -->
+            <div v-if="!multiKeyMode" class="lg:col-span-2">
+              <LimitConfig />
+            </div>
+            <!-- 多key模式下显示聚合统计卡片，与 TokenDistribution 并排 -->
+            <div v-if="multiKeyMode" class="lg:col-span-1">
+              <AggregatedStatsCard />
+            </div>
           </div>
 
           <!-- 模型使用统计 -->