refactor(frontend): 完成所有组件的内联SVG统一替换为Icon组件

- 扩展 Icon.vue 组件，新增 60+ 图标路径
  - 导航类: arrowRight, arrowLeft, arrowUp, arrowDown, chevronUp, externalLink
  - 状态类: checkCircle, xCircle, exclamationCircle, exclamationTriangle, infoCircle
  - 用户类: user, userCircle, userPlus, users
  - 文档类: document, clipboard, copy, inbox
  - 操作类: download, upload, filter, sort
  - 安全类: key, lock, shield
  - UI类: menu, calendar, home, terminal, gift, creditCard, mail
  - 数据类: chartBar, trendingUp, database, cube
  - 其他: bolt, sparkles, cloud, server, sun, moon, book 等

- 重构 56 个 Vue 组件，用 Icon 组件替换内联 SVG
  - 净减少约 2200 行代码
  - 提升代码可维护性和一致性
  - 统一图标样式和尺寸管理

frontend/src/components/account/AccountStatsModal.vue

@@ -15,14 +15,7 @@
           <div
             class="flex h-10 w-10 items-center justify-center rounded-lg bg-gradient-to-br from-primary-500 to-primary-600"
           >
-            <svg class="h-5 w-5 text-white" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-              <path
-                stroke-linecap="round"
-                stroke-linejoin="round"
-                stroke-width="2"
-                d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z"
-              />
-            </svg>
+            <Icon name="chartBar" size="md" class="text-white" :stroke-width="2" />
           </div>
           <div>
             <div class="font-semibold text-gray-900 dark:text-gray-100">{{ account.name }}</div>
@@ -97,19 +90,7 @@
                 t('admin.accounts.stats.totalRequests')
               }}</span>
               <div class="rounded-lg bg-blue-100 p-1.5 dark:bg-blue-900/30">
-                <svg
-                  class="h-4 w-4 text-blue-600 dark:text-blue-400"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M13 10V3L4 14h7v7l9-11h-7z"
-                  />
-                </svg>
+                <Icon name="bolt" size="sm" class="text-blue-600 dark:text-blue-400" :stroke-width="2" />
               </div>
             </div>
             <p class="text-2xl font-bold text-gray-900 dark:text-white">
@@ -129,19 +110,12 @@
                 t('admin.accounts.stats.avgDailyCost')
               }}</span>
               <div class="rounded-lg bg-amber-100 p-1.5 dark:bg-amber-900/30">
-                <svg
-                  class="h-4 w-4 text-amber-600 dark:text-amber-400"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M9 7h6m0 10v-3m-3 3h.01M9 17h.01M9 14h.01M12 14h.01M15 11h.01M12 11h.01M9 11h.01M7 21h10a2 2 0 002-2V5a2 2 0 00-2-2H7a2 2 0 00-2 2v14a2 2 0 002 2z"
+                <Icon
+                  name="calculator"
+                  size="sm"
+                  class="text-amber-600 dark:text-amber-400"
+                  :stroke-width="2"
                 />
-                </svg>
               </div>
             </div>
             <p class="text-2xl font-bold text-gray-900 dark:text-white">
@@ -245,19 +219,12 @@
           <div class="card p-4">
             <div class="mb-3 flex items-center gap-2">
               <div class="rounded-lg bg-orange-100 p-1.5 dark:bg-orange-900/30">
-                <svg
-                  class="h-4 w-4 text-orange-600 dark:text-orange-400"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M17.657 18.657A8 8 0 016.343 7.343S7 9 9 10c0-2 .5-5 2.986-7C14 5 16.09 5.777 17.656 7.343A7.975 7.975 0 0120 13a7.975 7.975 0 01-2.343 5.657z"
+                <Icon
+                  name="fire"
+                  size="sm"
+                  class="text-orange-600 dark:text-orange-400"
+                  :stroke-width="2"
                 />
-                </svg>
               </div>
               <span class="text-sm font-semibold text-gray-900 dark:text-white">{{
                 t('admin.accounts.stats.highestCostDay')
@@ -295,19 +262,12 @@
           <div class="card p-4">
             <div class="mb-3 flex items-center gap-2">
               <div class="rounded-lg bg-indigo-100 p-1.5 dark:bg-indigo-900/30">
-                <svg
-                  class="h-4 w-4 text-indigo-600 dark:text-indigo-400"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M13 7h8m0 0v8m0-8l-8 8-4-4-6 6"
+                <Icon
+                  name="trendingUp"
+                  size="sm"
+                  class="text-indigo-600 dark:text-indigo-400"
+                  :stroke-width="2"
                 />
-                </svg>
               </div>
               <span class="text-sm font-semibold text-gray-900 dark:text-white">{{
                 t('admin.accounts.stats.highestRequestDay')
@@ -348,19 +308,7 @@
           <div class="card p-4">
             <div class="mb-3 flex items-center gap-2">
               <div class="rounded-lg bg-teal-100 p-1.5 dark:bg-teal-900/30">
-                <svg
-                  class="h-4 w-4 text-teal-600 dark:text-teal-400"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M20 7l-8-4-8 4m16 0l-8 4m8-4v10l-8 4m0-10L4 7m8 4v10M4 7v10l8 4"
-                  />
-                </svg>
+                <Icon name="cube" size="sm" class="text-teal-600 dark:text-teal-400" :stroke-width="2" />
               </div>
               <span class="text-sm font-semibold text-gray-900 dark:text-white">{{
                 t('admin.accounts.stats.accumulatedTokens')
@@ -390,19 +338,7 @@
           <div class="card p-4">
             <div class="mb-3 flex items-center gap-2">
               <div class="rounded-lg bg-rose-100 p-1.5 dark:bg-rose-900/30">
-                <svg
-                  class="h-4 w-4 text-rose-600 dark:text-rose-400"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M13 10V3L4 14h7v7l9-11h-7z"
-                  />
-                </svg>
+                <Icon name="bolt" size="sm" class="text-rose-600 dark:text-rose-400" :stroke-width="2" />
               </div>
               <span class="text-sm font-semibold text-gray-900 dark:text-white">{{
                 t('admin.accounts.stats.performance')
@@ -432,19 +368,12 @@
           <div class="card p-4">
             <div class="mb-3 flex items-center gap-2">
               <div class="rounded-lg bg-lime-100 p-1.5 dark:bg-lime-900/30">
-                <svg
-                  class="h-4 w-4 text-lime-600 dark:text-lime-400"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2"
+                <Icon
+                  name="clipboard"
+                  size="sm"
+                  class="text-lime-600 dark:text-lime-400"
+                  :stroke-width="2"
                 />
-                </svg>
               </div>
               <span class="text-sm font-semibold text-gray-900 dark:text-white">{{
                 t('admin.accounts.stats.recentActivity')
@@ -504,14 +433,7 @@
         v-else-if="!loading"
         class="flex flex-col items-center justify-center py-12 text-gray-500 dark:text-gray-400"
       >
-        <svg class="mb-4 h-12 w-12" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-          <path
-            stroke-linecap="round"
-            stroke-linejoin="round"
-            stroke-width="1.5"
-            d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z"
-          />
-        </svg>
+        <Icon name="chartBar" size="xl" class="mb-4 h-12 w-12" :stroke-width="1.5" />
         <p class="text-sm">{{ t('admin.accounts.stats.noData') }}</p>
       </div>
     </div>
@@ -547,6 +469,7 @@ import { Line } from 'vue-chartjs'
 import BaseDialog from '@/components/common/BaseDialog.vue'
 import LoadingSpinner from '@/components/common/LoadingSpinner.vue'
 import ModelDistributionChart from '@/components/charts/ModelDistributionChart.vue'
+import Icon from '@/components/icons/Icon.vue'
 import { adminAPI } from '@/api/admin'
 import type { Account, AccountUsageStatsResponse } from '@/types'
 

frontend/src/components/account/AccountStatusIndicator.vue

@@ -48,13 +48,7 @@
       <span
         class="inline-flex items-center gap-1 rounded bg-amber-100 px-1.5 py-0.5 text-xs font-medium text-amber-700 dark:bg-amber-900/30 dark:text-amber-400"
       >
-        <svg class="h-3 w-3" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
-          <path
-            stroke-linecap="round"
-            stroke-linejoin="round"
-            d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"
-          />
-        </svg>
+        <Icon name="exclamationTriangle" size="xs" :stroke-width="2" />
         429
       </span>
       <!-- Tooltip -->
@@ -73,13 +67,7 @@
       <span
         class="inline-flex items-center gap-1 rounded bg-red-100 px-1.5 py-0.5 text-xs font-medium text-red-700 dark:bg-red-900/30 dark:text-red-400"
       >
-        <svg class="h-3 w-3" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
-          <path
-            stroke-linecap="round"
-            stroke-linejoin="round"
-            d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"
-          />
-        </svg>
+        <Icon name="exclamationTriangle" size="xs" :stroke-width="2" />
         529
       </span>
       <!-- Tooltip -->
@@ -100,6 +88,7 @@ import { computed } from 'vue'
 import { useI18n } from 'vue-i18n'
 import type { Account } from '@/types'
 import { formatTime } from '@/utils/format'
+import Icon from '@/components/icons/Icon.vue'
 
 const { t } = useI18n()
 

frontend/src/components/account/AccountTestModal.vue

@@ -15,14 +15,7 @@
           <div
             class="flex h-10 w-10 items-center justify-center rounded-lg bg-gradient-to-br from-primary-500 to-primary-600"
           >
-            <svg class="h-5 w-5 text-white" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-              <path
-                stroke-linecap="round"
-                stroke-linejoin="round"
-                stroke-width="2"
-                d="M5.121 17.804A13.937 13.937 0 0112 16c2.5 0 4.847.655 6.879 1.804M15 10a3 3 0 11-6 0 3 3 0 016 0zm6 2a9 9 0 11-18 0 9 9 0 0118 0z"
-              />
-            </svg>
+            <Icon name="userCircle" size="md" class="text-white" :stroke-width="2" />
           </div>
           <div>
             <div class="font-semibold text-gray-900 dark:text-gray-100">{{ account.name }}</div>
@@ -70,14 +63,7 @@
         >
           <!-- Status Line -->
           <div v-if="status === 'idle'" class="flex items-center gap-2 text-gray-500">
-            <svg class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-              <path
-                stroke-linecap="round"
-                stroke-linejoin="round"
-                stroke-width="2"
-                d="M13 10V3L4 14h7v7l9-11h-7z"
-              />
-            </svg>
+            <Icon name="bolt" size="sm" :stroke-width="2" />
             <span>{{ t('admin.accounts.readyToTest') }}</span>
           </div>
           <div v-else-if="status === 'connecting'" class="flex items-center gap-2 text-yellow-400">
@@ -128,14 +114,7 @@
             v-else-if="status === 'error'"
             class="mt-3 flex items-center gap-2 border-t border-gray-700 pt-3 text-red-400"
           >
-            <svg class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-              <path
-                stroke-linecap="round"
-                stroke-linejoin="round"
-                stroke-width="2"
-                d="M10 14l2-2m0 0l2-2m-2 2l-2-2m2 2l2 2m7-2a9 9 0 11-18 0 9 9 0 0118 0z"
-              />
-            </svg>
+            <Icon name="xCircle" size="sm" :stroke-width="2" />
             <span>{{ errorMessage }}</span>
           </div>
         </div>
@@ -147,14 +126,7 @@
           class="absolute right-2 top-2 rounded-lg bg-gray-800/80 p-1.5 text-gray-400 opacity-0 transition-all hover:bg-gray-700 hover:text-white group-hover:opacity-100"
           :title="t('admin.accounts.copyOutput')"
         >
-          <svg class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-            <path
-              stroke-linecap="round"
-              stroke-linejoin="round"
-              stroke-width="2"
-              d="M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z"
-            />
-          </svg>
+          <Icon name="copy" size="sm" :stroke-width="2" />
         </button>
       </div>
 
@@ -162,26 +134,12 @@
       <div class="flex items-center justify-between px-1 text-xs text-gray-500 dark:text-gray-400">
         <div class="flex items-center gap-3">
           <span class="flex items-center gap-1">
-            <svg class="h-3.5 w-3.5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-              <path
-                stroke-linecap="round"
-                stroke-linejoin="round"
-                stroke-width="2"
-                d="M9 3v2m6-2v2M9 19v2m6-2v2M5 9H3m2 6H3m18-6h-2m2 6h-2M7 19h10a2 2 0 002-2V7a2 2 0 00-2-2H7a2 2 0 00-2 2v10a2 2 0 002 2zM9 9h6v6H9V9z"
-              />
-            </svg>
+            <Icon name="cpu" size="sm" :stroke-width="2" />
             {{ t('admin.accounts.testModel') }}
           </span>
         </div>
         <span class="flex items-center gap-1">
-          <svg class="h-3.5 w-3.5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-            <path
-              stroke-linecap="round"
-              stroke-linejoin="round"
-              stroke-width="2"
-              d="M8 10h.01M12 10h.01M16 10h.01M9 16H5a2 2 0 01-2-2V6a2 2 0 012-2h14a2 2 0 012 2v8a2 2 0 01-2 2h-5l-5 5v-5z"
-            />
-          </svg>
+          <Icon name="chatBubble" size="sm" :stroke-width="2" />
           {{ t('admin.accounts.testPrompt') }}
         </span>
       </div>
@@ -278,6 +236,7 @@ import { ref, watch, nextTick } from 'vue'
 import { useI18n } from 'vue-i18n'
 import BaseDialog from '@/components/common/BaseDialog.vue'
 import Select from '@/components/common/Select.vue'
+import Icon from '@/components/icons/Icon.vue'
 import { useClipboard } from '@/composables/useClipboard'
 import { adminAPI } from '@/api/admin'
 import type { Account, ClaudeModel } from '@/types'

frontend/src/components/account/BulkEditAccountModal.vue

@@ -318,19 +318,7 @@
         <div v-if="enableCustomErrorCodes" id="bulk-edit-custom-error-codes-body" class="space-y-3">
           <div class="rounded-lg bg-amber-50 p-3 dark:bg-amber-900/20">
             <p class="text-xs text-amber-700 dark:text-amber-400">
-              <svg
-                class="mr-1 inline h-4 w-4"
-                fill="none"
-                viewBox="0 0 24 24"
-                stroke="currentColor"
-              >
-                <path
-                  stroke-linecap="round"
-                  stroke-linejoin="round"
-                  stroke-width="2"
-                  d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"
-                />
-              </svg>
+              <Icon name="exclamationTriangle" size="sm" class="mr-1 inline" :stroke-width="2" />
               {{ t('admin.accounts.customErrorCodesWarning') }}
             </p>
           </div>
@@ -391,14 +379,7 @@
                 class="hover:text-red-900 dark:hover:text-red-300"
                 @click="removeErrorCode(code)"
               >
-                <svg class="h-3.5 w-3.5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M6 18L18 6M6 6l12 12"
-                  />
-                </svg>
+                <Icon name="x" size="xs" class="h-3.5 w-3.5" :stroke-width="2" />
               </button>
             </span>
             <span v-if="selectedErrorCodes.length === 0" class="text-xs text-gray-400">
@@ -642,6 +623,7 @@ import BaseDialog from '@/components/common/BaseDialog.vue'
 import Select from '@/components/common/Select.vue'
 import ProxySelector from '@/components/common/ProxySelector.vue'
 import GroupSelector from '@/components/common/GroupSelector.vue'
+import Icon from '@/components/icons/Icon.vue'
 
 interface Props {
   show: boolean

frontend/src/components/account/CreateAccountModal.vue

@@ -71,19 +71,7 @@
                 : 'text-gray-600 hover:text-gray-900 dark:text-gray-400 dark:hover:text-gray-200'
             ]"
           >
-            <svg
-              class="h-4 w-4"
-              fill="none"
-              viewBox="0 0 24 24"
-              stroke="currentColor"
-              stroke-width="1.5"
-            >
-              <path
-                stroke-linecap="round"
-                stroke-linejoin="round"
-                d="M9.813 15.904L9 18.75l-.813-2.846a4.5 4.5 0 00-3.09-3.09L2.25 12l2.846-.813a4.5 4.5 0 003.09-3.09L9 5.25l.813 2.846a4.5 4.5 0 003.09 3.09L15.75 12l-2.846.813a4.5 4.5 0 00-3.09 3.09zM18.259 8.715L18 9.75l-.259-1.035a3.375 3.375 0 00-2.455-2.456L14.25 6l1.036-.259a3.375 3.375 0 002.455-2.456L18 2.25l.259 1.035a3.375 3.375 0 002.456 2.456L21.75 6l-1.035.259a3.375 3.375 0 00-2.456 2.456z"
-              />
-            </svg>
+            <Icon name="sparkles" size="sm" />
             Anthropic
           </button>
           <button
@@ -146,19 +134,7 @@
                 : 'text-gray-600 hover:text-gray-900 dark:text-gray-400 dark:hover:text-gray-200'
             ]"
           >
-            <svg
-              class="h-4 w-4"
-              fill="none"
-              viewBox="0 0 24 24"
-              stroke="currentColor"
-              stroke-width="1.5"
-            >
-              <path
-                stroke-linecap="round"
-                stroke-linejoin="round"
-                d="M2.25 15a4.5 4.5 0 004.5 4.5H18a3.75 3.75 0 001.332-7.257 3 3 0 00-3.758-3.848 5.25 5.25 0 00-10.233 2.33A4.502 4.502 0 002.25 15z"
-              />
-            </svg>
+            <Icon name="cloud" size="sm" />
             Antigravity
           </button>
         </div>
@@ -186,19 +162,7 @@
                   : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
               ]"
             >
-              <svg
-                class="h-4 w-4"
-                fill="none"
-                viewBox="0 0 24 24"
-                stroke="currentColor"
-                stroke-width="1.5"
-              >
-                <path
-                  stroke-linecap="round"
-                  stroke-linejoin="round"
-                  d="M9.813 15.904L9 18.75l-.813-2.846a4.5 4.5 0 00-3.09-3.09L2.25 12l2.846-.813a4.5 4.5 0 003.09-3.09L9 5.25l.813 2.846a4.5 4.5 0 003.09 3.09L15.75 12l-2.846.813a4.5 4.5 0 00-3.09 3.09zM18.259 8.715L18 9.75l-.259-1.035a3.375 3.375 0 00-2.455-2.456L14.25 6l1.036-.259a3.375 3.375 0 002.455-2.456L18 2.25l.259 1.035a3.375 3.375 0 002.456 2.456L21.75 6l-1.035.259a3.375 3.375 0 00-2.456 2.456z"
-                />
-              </svg>
+              <Icon name="sparkles" size="sm" />
             </div>
             <div>
               <span class="block text-sm font-medium text-gray-900 dark:text-white">{{
@@ -228,19 +192,7 @@
                   : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
               ]"
             >
-              <svg
-                class="h-4 w-4"
-                fill="none"
-                viewBox="0 0 24 24"
-                stroke="currentColor"
-                stroke-width="1.5"
-              >
-                <path
-                  stroke-linecap="round"
-                  stroke-linejoin="round"
-                  d="M15.75 5.25a3 3 0 013 3m3 0a6 6 0 01-7.029 5.912c-.563-.097-1.159.026-1.563.43L10.5 17.25H8.25v2.25H6v2.25H2.25v-2.818c0-.597.237-1.17.659-1.591l6.499-6.499c.404-.404.527-1 .43-1.563A6 6 0 1121.75 8.25z"
-                />
-              </svg>
+              <Icon name="key" size="sm" />
             </div>
             <div>
               <span class="block text-sm font-medium text-gray-900 dark:text-white">{{
@@ -276,19 +228,7 @@
                   : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
               ]"
             >
-              <svg
-                class="h-4 w-4"
-                fill="none"
-                viewBox="0 0 24 24"
-                stroke="currentColor"
-                stroke-width="1.5"
-              >
-                <path
-                  stroke-linecap="round"
-                  stroke-linejoin="round"
-                  d="M15.75 5.25a3 3 0 013 3m3 0a6 6 0 01-7.029 5.912c-.563-.097-1.159.026-1.563.43L10.5 17.25H8.25v2.25H6v2.25H2.25v-2.818c0-.597.237-1.17.659-1.591l6.499-6.499c.404-.404.527-1 .43-1.563A6 6 0 1121.75 8.25z"
-                />
-              </svg>
+              <Icon name="key" size="sm" />
             </div>
             <div>
               <span class="block text-sm font-medium text-gray-900 dark:text-white">OAuth</span>
@@ -314,19 +254,7 @@
                   : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
               ]"
             >
-              <svg
-                class="h-4 w-4"
-                fill="none"
-                viewBox="0 0 24 24"
-                stroke="currentColor"
-                stroke-width="1.5"
-              >
-                <path
-                  stroke-linecap="round"
-                  stroke-linejoin="round"
-                  d="M15.75 5.25a3 3 0 013 3m3 0a6 6 0 01-7.029 5.912c-.563-.097-1.159.026-1.563.43L10.5 17.25H8.25v2.25H6v2.25H2.25v-2.818c0-.597.237-1.17.659-1.591l6.499-6.499c.404-.404.527-1 .43-1.563A6 6 0 1121.75 8.25z"
-                />
-              </svg>
+              <Icon name="key" size="sm" />
             </div>
             <div>
               <span class="block text-sm font-medium text-gray-900 dark:text-white">API Key</span>
@@ -370,19 +298,7 @@
                   : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
               ]"
             >
-              <svg
-                class="h-4 w-4"
-                fill="none"
-                viewBox="0 0 24 24"
-                stroke="currentColor"
-                stroke-width="1.5"
-              >
-                <path
-                  stroke-linecap="round"
-                  stroke-linejoin="round"
-                  d="M15.75 5.25a3 3 0 013 3m3 0a6 6 0 01-7.029 5.912c-.563-.097-1.159.026-1.563.43L10.5 17.25H8.25v2.25H6v2.25H2.25v-2.818c0-.597.237-1.17.659-1.591l6.499-6.499c.404-.404.527-1 .43-1.563A6 6 0 1121.75 8.25z"
-                />
-              </svg>
+              <Icon name="key" size="sm" />
             </div>
             <div>
               <span class="block text-sm font-medium text-gray-900 dark:text-white">
@@ -477,9 +393,7 @@
                     : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
                 ]"
               >
-                <svg class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.5">
-                  <path stroke-linecap="round" stroke-linejoin="round" d="M15.75 6a3.75 3.75 0 11-7.5 0 3.75 3.75 0 017.5 0zM4.501 20.118a7.5 7.5 0 0114.998 0A17.933 17.933 0 0112 21.75c-2.676 0-5.216-.584-7.499-1.632z" />
-                </svg>
+                <Icon name="user" size="sm" />
               </div>
               <div class="min-w-0">
                 <span class="block text-sm font-medium text-gray-900 dark:text-white">
@@ -522,9 +436,7 @@
                     : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
                 ]"
               >
-                <svg class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.5">
-                  <path stroke-linecap="round" stroke-linejoin="round" d="M2.25 15a4.5 4.5 0 004.5 4.5H18a3.75 3.75 0 001.332-7.257 3 3 0 00-3.758-3.848 5.25 5.25 0 00-10.233 2.33A4.502 4.502 0 002.25 15z" />
-                </svg>
+                <Icon name="cloud" size="sm" />
               </div>
               <div class="min-w-0">
                 <span class="block text-sm font-medium text-gray-900 dark:text-white">
@@ -700,19 +612,7 @@
             class="flex items-center gap-3 rounded-lg border-2 border-purple-500 bg-purple-50 p-3 dark:bg-purple-900/20"
           >
             <div class="flex h-8 w-8 items-center justify-center rounded-lg bg-purple-500 text-white">
-              <svg
-                class="h-4 w-4"
-                fill="none"
-                viewBox="0 0 24 24"
-                stroke="currentColor"
-                stroke-width="1.5"
-              >
-                <path
-                  stroke-linecap="round"
-                  stroke-linejoin="round"
-                  d="M15.75 5.25a3 3 0 013 3m3 0a6 6 0 01-7.029 5.912c-.563-.097-1.159.026-1.563.43L10.5 17.25H8.25v2.25H6v2.25H2.25v-2.818c0-.597.237-1.17.659-1.591l6.499-6.499c.404-.404.527-1 .43-1.563A6 6 0 1121.75 8.25z"
-                />
-              </svg>
+              <Icon name="key" size="sm" />
             </div>
             <div>
               <span class="block text-sm font-medium text-gray-900 dark:text-white">OAuth</span>
@@ -1002,19 +902,7 @@
           <div v-if="customErrorCodesEnabled" class="space-y-3">
             <div class="rounded-lg bg-amber-50 p-3 dark:bg-amber-900/20">
               <p class="text-xs text-amber-700 dark:text-amber-400">
-                <svg
-                  class="mr-1 inline h-4 w-4"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"
-                  />
-                </svg>
+                <Icon name="exclamationTriangle" size="sm" class="mr-1 inline" :stroke-width="2" />
                 {{ t('admin.accounts.customErrorCodesWarning') }}
               </p>
             </div>
@@ -1073,14 +961,7 @@
                   @click="removeErrorCode(code)"
                   class="hover:text-red-900 dark:hover:text-red-300"
                 >
-                  <svg class="h-3.5 w-3.5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                    <path
-                      stroke-linecap="round"
-                      stroke-linejoin="round"
-                      stroke-width="2"
-                      d="M6 18L18 6M6 6l12 12"
-                    />
-                  </svg>
+                  <Icon name="x" size="sm" :stroke-width="2" />
                 </button>
               </span>
               <span v-if="selectedErrorCodes.length === 0" class="text-xs text-gray-400">
@@ -1149,19 +1030,7 @@
         <div v-if="tempUnschedEnabled" class="space-y-3">
           <div class="rounded-lg bg-blue-50 p-3 dark:bg-blue-900/20">
               <p class="text-xs text-blue-700 dark:text-blue-400">
-              <svg
-                class="mr-1 inline h-4 w-4"
-                fill="none"
-                viewBox="0 0 24 24"
-                stroke="currentColor"
-              >
-                <path
-                  stroke-linecap="round"
-                  stroke-linejoin="round"
-                  stroke-width="2"
-                  d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"
-                />
-              </svg>
+                <Icon name="exclamationTriangle" size="sm" class="mr-1 inline" :stroke-width="2" />
                 {{ t('admin.accounts.tempUnschedulable.notice') }}
               </p>
             </div>
@@ -1195,9 +1064,7 @@
                     @click="moveTempUnschedRule(index, -1)"
                     class="rounded p-1 text-gray-400 transition-colors hover:text-gray-600 disabled:cursor-not-allowed disabled:opacity-40 dark:hover:text-gray-200"
                   >
-                    <svg class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                      <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 15l7-7 7 7" />
-                    </svg>
+                    <Icon name="chevronUp" size="sm" :stroke-width="2" />
                   </button>
                   <button
                     type="button"
@@ -1214,14 +1081,7 @@
                     @click="removeTempUnschedRule(index)"
                     class="rounded p-1 text-red-500 transition-colors hover:text-red-600"
                   >
-                    <svg class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                      <path
-                        stroke-linecap="round"
-                        stroke-linejoin="round"
-                        stroke-width="2"
-                        d="M6 18L18 6M6 6l12 12"
-                      />
-                    </svg>
+                    <Icon name="x" size="sm" :stroke-width="2" />
                   </button>
                 </div>
               </div>
@@ -1724,6 +1584,7 @@ import { useGeminiOAuth } from '@/composables/useGeminiOAuth'
 import { useAntigravityOAuth } from '@/composables/useAntigravityOAuth'
 import type { Proxy, Group, AccountPlatform, AccountType } from '@/types'
 import BaseDialog from '@/components/common/BaseDialog.vue'
+import Icon from '@/components/icons/Icon.vue'
 import ProxySelector from '@/components/common/ProxySelector.vue'
 import GroupSelector from '@/components/common/GroupSelector.vue'
 import ModelWhitelistSelector from '@/components/account/ModelWhitelistSelector.vue'

frontend/src/components/account/EditAccountModal.vue

@@ -255,19 +255,7 @@
           <div v-if="customErrorCodesEnabled" class="space-y-3">
             <div class="rounded-lg bg-amber-50 p-3 dark:bg-amber-900/20">
               <p class="text-xs text-amber-700 dark:text-amber-400">
-                <svg
-                  class="mr-1 inline h-4 w-4"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"
-                  />
-                </svg>
+                <Icon name="exclamationTriangle" size="sm" class="mr-1 inline" :stroke-width="2" />
                 {{ t('admin.accounts.customErrorCodesWarning') }}
               </p>
             </div>
@@ -326,14 +314,7 @@
                   @click="removeErrorCode(code)"
                   class="hover:text-red-900 dark:hover:text-red-300"
                 >
-                  <svg class="h-3.5 w-3.5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                    <path
-                      stroke-linecap="round"
-                      stroke-linejoin="round"
-                      stroke-width="2"
-                      d="M6 18L18 6M6 6l12 12"
-                    />
-                  </svg>
+                  <Icon name="x" size="sm" :stroke-width="2" />
                 </button>
               </span>
               <span v-if="selectedErrorCodes.length === 0" class="text-xs text-gray-400">
@@ -402,19 +383,7 @@
         <div v-if="tempUnschedEnabled" class="space-y-3">
           <div class="rounded-lg bg-blue-50 p-3 dark:bg-blue-900/20">
             <p class="text-xs text-blue-700 dark:text-blue-400">
-              <svg
-                class="mr-1 inline h-4 w-4"
-                fill="none"
-                viewBox="0 0 24 24"
-                stroke="currentColor"
-              >
-                <path
-                  stroke-linecap="round"
-                  stroke-linejoin="round"
-                  stroke-width="2"
-                  d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"
-                />
-              </svg>
+              <Icon name="exclamationTriangle" size="sm" class="mr-1 inline" :stroke-width="2" />
               {{ t('admin.accounts.tempUnschedulable.notice') }}
             </p>
           </div>
@@ -448,9 +417,7 @@
                     @click="moveTempUnschedRule(index, -1)"
                     class="rounded p-1 text-gray-400 transition-colors hover:text-gray-600 disabled:cursor-not-allowed disabled:opacity-40 dark:hover:text-gray-200"
                   >
-                    <svg class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                      <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 15l7-7 7 7" />
-                    </svg>
+                    <Icon name="chevronUp" size="sm" :stroke-width="2" />
                   </button>
                   <button
                     type="button"
@@ -467,14 +434,7 @@
                     @click="removeTempUnschedRule(index)"
                     class="rounded p-1 text-red-500 transition-colors hover:text-red-600"
                   >
-                    <svg class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                      <path
-                        stroke-linecap="round"
-                        stroke-linejoin="round"
-                        stroke-width="2"
-                        d="M6 18L18 6M6 6l12 12"
-                      />
-                    </svg>
+                    <Icon name="x" size="sm" :stroke-width="2" />
                   </button>
                 </div>
               </div>
@@ -692,6 +652,7 @@ import { adminAPI } from '@/api/admin'
 import type { Account, Proxy, Group } from '@/types'
 import BaseDialog from '@/components/common/BaseDialog.vue'
 import Select from '@/components/common/Select.vue'
+import Icon from '@/components/icons/Icon.vue'
 import ProxySelector from '@/components/common/ProxySelector.vue'
 import GroupSelector from '@/components/common/GroupSelector.vue'
 import ModelWhitelistSelector from '@/components/account/ModelWhitelistSelector.vue'

frontend/src/components/account/ModelWhitelistSelector.vue

@@ -21,9 +21,7 @@
               @click.stop="removeModel(model)"
               class="shrink-0 rounded-full hover:bg-gray-200 dark:hover:bg-dark-500"
             >
-              <svg class="h-3.5 w-3.5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12" />
-              </svg>
+              <Icon name="x" size="xs" class="h-3.5 w-3.5" :stroke-width="2" />
             </button>
           </span>
         </div>
@@ -126,6 +124,7 @@ import { ref, computed } from 'vue'
 import { useI18n } from 'vue-i18n'
 import { useAppStore } from '@/stores/app'
 import ModelIcon from '@/components/common/ModelIcon.vue'
+import Icon from '@/components/icons/Icon.vue'
 import { allModels, getModelsByPlatform } from '@/composables/useModelWhitelist'
 
 const { t } = useI18n()

frontend/src/components/account/OAuthAuthorizationFlow.vue

@@ -4,19 +4,7 @@
   >
       <div class="flex items-start gap-4">
       <div class="flex h-10 w-10 flex-shrink-0 items-center justify-center rounded-lg bg-blue-500">
-        <svg
-          class="h-5 w-5 text-white"
-          fill="none"
-          viewBox="0 0 24 24"
-          stroke="currentColor"
-          stroke-width="1.5"
-        >
-          <path
-            stroke-linecap="round"
-            stroke-linejoin="round"
-            d="M13.19 8.688a4.5 4.5 0 011.242 7.244l-4.5 4.5a4.5 4.5 0 01-6.364-6.364l1.757-1.757m13.35-.622l1.757-1.757a4.5 4.5 0 00-6.364-6.364l-4.5 4.5a4.5 4.5 0 001.242 7.244"
-          />
-        </svg>
+        <Icon name="link" size="md" class="text-white" />
       </div>
       <div class="flex-1">
         <h4 class="mb-3 font-semibold text-blue-900 dark:text-blue-200">{{ oauthTitle }}</h4>
@@ -66,19 +54,7 @@
               <label
                 class="mb-2 flex items-center gap-2 text-sm font-semibold text-gray-700 dark:text-gray-300"
               >
-                <svg
-                  class="h-4 w-4 text-blue-500"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                  stroke-width="1.5"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    d="M15.75 5.25a3 3 0 013 3m3 0a6 6 0 01-7.029 5.912c-.563-.097-1.159.026-1.563.43L10.5 17.25H8.25v2.25H6v2.25H2.25v-2.818c0-.597.237-1.17.659-1.591l6.499-6.499c.404-.404.527-1 .43-1.563A6 6 0 1121.75 8.25z"
-                  />
-                </svg>
+                <Icon name="key" size="sm" class="text-blue-500" />
                 {{ t('admin.accounts.oauth.sessionKey') }}
                 <span
                   v-if="parsedKeyCount > 1 && allowMultiple"
@@ -186,20 +162,7 @@
                   d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
                 ></path>
               </svg>
-              <svg
-                v-else
-                class="mr-2 h-4 w-4"
-                fill="none"
-                viewBox="0 0 24 24"
-                stroke="currentColor"
-                stroke-width="1.5"
-              >
-                <path
-                  stroke-linecap="round"
-                  stroke-linejoin="round"
-                  d="M9.813 15.904L9 18.75l-.813-2.846a4.5 4.5 0 00-3.09-3.09L2.25 12l2.846-.813a4.5 4.5 0 003.09-3.09L9 5.25l.813 2.846a4.5 4.5 0 003.09 3.09L15.75 12l-2.846.813a4.5 4.5 0 00-3.09 3.09z"
-                />
-              </svg>
+              <Icon v-else name="sparkles" size="sm" class="mr-2" />
               {{
                 loading
                   ? t('admin.accounts.oauth.authorizing')
@@ -281,20 +244,7 @@
                       d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
                     ></path>
                   </svg>
-                  <svg
-                    v-else
-                    class="mr-2 h-4 w-4"
-                    fill="none"
-                    viewBox="0 0 24 24"
-                    stroke="currentColor"
-                    stroke-width="1.5"
-                  >
-                    <path
-                      stroke-linecap="round"
-                      stroke-linejoin="round"
-                      d="M13.19 8.688a4.5 4.5 0 011.242 7.244l-4.5 4.5a4.5 4.5 0 01-6.364-6.364l1.757-1.757m13.35-.622l1.757-1.757a4.5 4.5 0 00-6.364-6.364l-4.5 4.5a4.5 4.5 0 001.242 7.244"
-                    />
-                  </svg>
+                  <Icon v-else name="link" size="sm" class="mr-2" />
                   {{ loading ? t('admin.accounts.oauth.generating') : oauthGenerateAuthUrl }}
                 </button>
                 <div v-else class="space-y-3">
@@ -325,20 +275,13 @@
                           d="M15.666 3.888A2.25 2.25 0 0013.5 2.25h-3c-1.03 0-1.9.693-2.166 1.638m7.332 0c.055.194.084.4.084.612v0a.75.75 0 01-.75.75H9a.75.75 0 01-.75-.75v0c0-.212.03-.418.084-.612m7.332 0c.646.049 1.288.11 1.927.184 1.1.128 1.907 1.077 1.907 2.185V19.5a2.25 2.25 0 01-2.25 2.25H6.75A2.25 2.25 0 014.5 19.5V6.257c0-1.108.806-2.057 1.907-2.185a48.208 48.208 0 011.927-.184"
                         />
                       </svg>
-                      <svg
+                      <Icon
                         v-else
-                        class="h-4 w-4 text-green-500"
-                        fill="none"
-                        viewBox="0 0 24 24"
-                        stroke="currentColor"
-                        stroke-width="2"
-                      >
-                        <path
-                          stroke-linecap="round"
-                          stroke-linejoin="round"
-                          d="M4.5 12.75l6 6 9-13.5"
+                        name="check"
+                        size="sm"
+                        class="text-green-500"
+                        :stroke-width="2"
                       />
-                      </svg>
                     </button>
                   </div>
                   <button
@@ -346,19 +289,7 @@
                     class="text-xs text-blue-600 hover:text-blue-700 dark:text-blue-400"
                     @click="handleRegenerate"
                   >
-                    <svg
-                      class="mr-1 inline h-3 w-3"
-                      fill="none"
-                      viewBox="0 0 24 24"
-                      stroke="currentColor"
-                      stroke-width="1.5"
-                    >
-                      <path
-                        stroke-linecap="round"
-                        stroke-linejoin="round"
-                        d="M16.023 9.348h4.992v-.001M2.985 19.644v-4.992m0 0h4.992m-4.993 0l3.181 3.183a8.25 8.25 0 0013.803-3.7M4.031 9.865a8.25 8.25 0 0113.803-3.7l3.181 3.182m0-4.991v4.99"
-                      />
-                    </svg>
+                    <Icon name="refresh" size="xs" class="mr-1 inline" />
                     {{ t('admin.accounts.oauth.regenerate') }}
                   </button>
                 </div>
@@ -427,19 +358,7 @@
                 ></p>
                 <div>
                   <label class="input-label">
-                    <svg
-                      class="mr-1 inline h-4 w-4 text-blue-500"
-                      fill="none"
-                      viewBox="0 0 24 24"
-                      stroke="currentColor"
-                      stroke-width="1.5"
-                    >
-                      <path
-                        stroke-linecap="round"
-                        stroke-linejoin="round"
-                        d="M15.75 5.25a3 3 0 013 3m3 0a6 6 0 01-7.029 5.912c-.563-.097-1.159.026-1.563.43L10.5 17.25H8.25v2.25H6v2.25H2.25v-2.818c0-.597.237-1.17.659-1.591l6.499-6.499c.404-.404.527-1 .43-1.563A6 6 0 1121.75 8.25z"
-                      />
-                    </svg>
+                    <Icon name="key" size="sm" class="mr-1 inline text-blue-500" />
                     {{ oauthAuthCode }}
                   </label>
                   <textarea
@@ -449,19 +368,7 @@
                     :placeholder="oauthAuthCodePlaceholder"
                   ></textarea>
                   <p class="mt-2 text-xs text-gray-500 dark:text-gray-400">
-                    <svg
-                      class="mr-1 inline h-3 w-3"
-                      fill="none"
-                      viewBox="0 0 24 24"
-                      stroke="currentColor"
-                      stroke-width="1.5"
-                    >
-                      <path
-                        stroke-linecap="round"
-                        stroke-linejoin="round"
-                        d="M11.25 11.25l.041-.02a.75.75 0 011.063.852l-.708 2.836a.75.75 0 001.063.853l.041-.021M21 12a9 9 0 11-18 0 9 9 0 0118 0zm-9-3.75h.008v.008H12V8.25z"
-                      />
-                    </svg>
+                    <Icon name="infoCircle" size="xs" class="mr-1 inline" />
                     {{ oauthAuthCodeHint }}
                   </p>
 
@@ -471,19 +378,12 @@
                     class="mt-3 rounded-lg border-2 border-amber-400 bg-amber-50 p-3 dark:border-amber-600 dark:bg-amber-900/30"
                   >
                     <div class="flex items-start gap-2">
-                      <svg
-                        class="h-5 w-5 flex-shrink-0 text-amber-600 dark:text-amber-400"
-                        fill="none"
-                        viewBox="0 0 24 24"
-                        stroke="currentColor"
-                        stroke-width="2"
-                      >
-                        <path
-                          stroke-linecap="round"
-                          stroke-linejoin="round"
-                          d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"
+                      <Icon
+                        name="exclamationTriangle"
+                        size="md"
+                        class="flex-shrink-0 text-amber-600 dark:text-amber-400"
+                        :stroke-width="2"
                       />
-                      </svg>
                       <div class="text-sm text-amber-800 dark:text-amber-300">
                         <p class="font-semibold">{{ $t('admin.accounts.oauth.gemini.stateWarningTitle') }}</p>
                         <p class="mt-1">{{ $t('admin.accounts.oauth.gemini.stateWarningDesc') }}</p>
@@ -514,6 +414,7 @@
 import { ref, computed, watch } from 'vue'
 import { useI18n } from 'vue-i18n'
 import { useClipboard } from '@/composables/useClipboard'
+import Icon from '@/components/icons/Icon.vue'
 import type { AddMethod, AuthInputMethod } from '@/composables/useAccountOAuth'
 
 interface Props {

frontend/src/components/account/ReAuthAccountModal.vue

@@ -23,19 +23,7 @@
                     : 'from-orange-500 to-orange-600'
             ]"
           >
-            <svg
-              class="h-5 w-5 text-white"
-              fill="none"
-              viewBox="0 0 24 24"
-              stroke="currentColor"
-              stroke-width="1.5"
-            >
-              <path
-                stroke-linecap="round"
-                stroke-linejoin="round"
-                d="M9.813 15.904L9 18.75l-.813-2.846a4.5 4.5 0 00-3.09-3.09L2.25 12l2.846-.813a4.5 4.5 0 003.09-3.09L9 5.25l.813 2.846a4.5 4.5 0 003.09 3.09L15.75 12l-2.846.813a4.5 4.5 0 00-3.09 3.09z"
-              />
-            </svg>
+            <Icon name="sparkles" size="md" class="text-white" />
           </div>
           <div>
             <span class="block font-semibold text-gray-900 dark:text-white">{{
@@ -135,19 +123,7 @@
                   : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
               ]"
             >
-              <svg
-                class="h-4 w-4"
-                fill="none"
-                viewBox="0 0 24 24"
-                stroke="currentColor"
-                stroke-width="1.5"
-              >
-                <path
-                  stroke-linecap="round"
-                  stroke-linejoin="round"
-                  d="M2.25 15a4.5 4.5 0 004.5 4.5H18a3.75 3.75 0 001.332-7.257 3 3 0 00-3.758-3.848 5.25 5.25 0 00-10.233 2.33A4.502 4.502 0 002.25 15z"
-                />
-              </svg>
+              <Icon name="cloud" size="sm" />
             </div>
             <div class="min-w-0">
               <span class="block text-sm font-medium text-gray-900 dark:text-white">
@@ -179,19 +155,7 @@
                   : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
               ]"
             >
-              <svg
-                class="h-4 w-4"
-                fill="none"
-                viewBox="0 0 24 24"
-                stroke="currentColor"
-                stroke-width="1.5"
-              >
-                <path
-                  stroke-linecap="round"
-                  stroke-linejoin="round"
-                  d="M9.813 15.904L9 18.75l-.813-2.846a4.5 4.5 0 00-3.09-3.09L2.25 12l2.846-.813a4.5 4.5 0 003.09-3.09L9 5.25l.813 2.846a4.5 4.5 0 003.09 3.09L15.75 12l-2.846.813a4.5 4.5 0 00-3.09 3.09z"
-                />
-              </svg>
+              <Icon name="sparkles" size="sm" />
             </div>
             <div class="min-w-0">
               <span class="block text-sm font-medium text-gray-900 dark:text-white">
@@ -295,6 +259,7 @@ import { useGeminiOAuth } from '@/composables/useGeminiOAuth'
 import { useAntigravityOAuth } from '@/composables/useAntigravityOAuth'
 import type { Account } from '@/types'
 import BaseDialog from '@/components/common/BaseDialog.vue'
+import Icon from '@/components/icons/Icon.vue'
 import OAuthAuthorizationFlow from './OAuthAuthorizationFlow.vue'
 
 // Type for exposed OAuthAuthorizationFlow component

frontend/src/components/admin/account/AccountStatsModal.vue

@@ -15,14 +15,7 @@
           <div
             class="flex h-10 w-10 items-center justify-center rounded-lg bg-gradient-to-br from-primary-500 to-primary-600"
           >
-            <svg class="h-5 w-5 text-white" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-              <path
-                stroke-linecap="round"
-                stroke-linejoin="round"
-                stroke-width="2"
-                d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z"
-              />
-            </svg>
+            <Icon name="chartBar" size="md" class="text-white" />
           </div>
           <div>
             <div class="font-semibold text-gray-900 dark:text-gray-100">{{ account.name }}</div>
@@ -60,19 +53,7 @@
                 t('admin.accounts.stats.totalCost')
               }}</span>
               <div class="rounded-lg bg-emerald-100 p-1.5 dark:bg-emerald-900/30">
-                <svg
-                  class="h-4 w-4 text-emerald-600 dark:text-emerald-400"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M12 8c-1.657 0-3 .895-3 2s1.343 2 3 2 3 .895 3 2-1.343 2-3 2m0-8c1.11 0 2.08.402 2.599 1M12 8V7m0 1v8m0 0v1m0-1c-1.11 0-2.08-.402-2.599-1M21 12a9 9 0 11-18 0 9 9 0 0118 0z"
-                  />
-                </svg>
+                <Icon name="dollar" size="sm" class="text-emerald-600 dark:text-emerald-400" />
               </div>
             </div>
             <p class="text-2xl font-bold text-gray-900 dark:text-white">
@@ -97,19 +78,7 @@
                 t('admin.accounts.stats.totalRequests')
               }}</span>
               <div class="rounded-lg bg-blue-100 p-1.5 dark:bg-blue-900/30">
-                <svg
-                  class="h-4 w-4 text-blue-600 dark:text-blue-400"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M13 10V3L4 14h7v7l9-11h-7z"
-                  />
-                </svg>
+                <Icon name="bolt" size="sm" class="text-blue-600 dark:text-blue-400" />
               </div>
             </div>
             <p class="text-2xl font-bold text-gray-900 dark:text-white">
@@ -129,19 +98,11 @@
                 t('admin.accounts.stats.avgDailyCost')
               }}</span>
               <div class="rounded-lg bg-amber-100 p-1.5 dark:bg-amber-900/30">
-                <svg
-                  class="h-4 w-4 text-amber-600 dark:text-amber-400"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M9 7h6m0 10v-3m-3 3h.01M9 17h.01M9 14h.01M12 14h.01M15 11h.01M12 11h.01M9 11h.01M7 21h10a2 2 0 002-2V5a2 2 0 00-2-2H7a2 2 0 00-2 2v14a2 2 0 002 2z"
+                <Icon
+                  name="calculator"
+                  size="sm"
+                  class="text-amber-600 dark:text-amber-400"
                 />
-                </svg>
               </div>
             </div>
             <p class="text-2xl font-bold text-gray-900 dark:text-white">
@@ -195,19 +156,7 @@
           <div class="card p-4">
             <div class="mb-3 flex items-center gap-2">
               <div class="rounded-lg bg-cyan-100 p-1.5 dark:bg-cyan-900/30">
-                <svg
-                  class="h-4 w-4 text-cyan-600 dark:text-cyan-400"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z"
-                  />
-                </svg>
+                <Icon name="clock" size="sm" class="text-cyan-600 dark:text-cyan-400" />
               </div>
               <span class="text-sm font-semibold text-gray-900 dark:text-white">{{
                 t('admin.accounts.stats.todayOverview')
@@ -245,19 +194,7 @@
           <div class="card p-4">
             <div class="mb-3 flex items-center gap-2">
               <div class="rounded-lg bg-orange-100 p-1.5 dark:bg-orange-900/30">
-                <svg
-                  class="h-4 w-4 text-orange-600 dark:text-orange-400"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M17.657 18.657A8 8 0 016.343 7.343S7 9 9 10c0-2 .5-5 2.986-7C14 5 16.09 5.777 17.656 7.343A7.975 7.975 0 0120 13a7.975 7.975 0 01-2.343 5.657z"
-                  />
-                </svg>
+                <Icon name="fire" size="sm" class="text-orange-600 dark:text-orange-400" />
               </div>
               <span class="text-sm font-semibold text-gray-900 dark:text-white">{{
                 t('admin.accounts.stats.highestCostDay')
@@ -295,19 +232,11 @@
           <div class="card p-4">
             <div class="mb-3 flex items-center gap-2">
               <div class="rounded-lg bg-indigo-100 p-1.5 dark:bg-indigo-900/30">
-                <svg
-                  class="h-4 w-4 text-indigo-600 dark:text-indigo-400"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M13 7h8m0 0v8m0-8l-8 8-4-4-6 6"
+                <Icon
+                  name="trendingUp"
+                  size="sm"
+                  class="text-indigo-600 dark:text-indigo-400"
                 />
-                </svg>
               </div>
               <span class="text-sm font-semibold text-gray-900 dark:text-white">{{
                 t('admin.accounts.stats.highestRequestDay')
@@ -348,19 +277,7 @@
           <div class="card p-4">
             <div class="mb-3 flex items-center gap-2">
               <div class="rounded-lg bg-teal-100 p-1.5 dark:bg-teal-900/30">
-                <svg
-                  class="h-4 w-4 text-teal-600 dark:text-teal-400"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M20 7l-8-4-8 4m16 0l-8 4m8-4v10l-8 4m0-10L4 7m8 4v10M4 7v10l8 4"
-                  />
-                </svg>
+                <Icon name="cube" size="sm" class="text-teal-600 dark:text-teal-400" />
               </div>
               <span class="text-sm font-semibold text-gray-900 dark:text-white">{{
                 t('admin.accounts.stats.accumulatedTokens')
@@ -390,19 +307,7 @@
           <div class="card p-4">
             <div class="mb-3 flex items-center gap-2">
               <div class="rounded-lg bg-rose-100 p-1.5 dark:bg-rose-900/30">
-                <svg
-                  class="h-4 w-4 text-rose-600 dark:text-rose-400"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M13 10V3L4 14h7v7l9-11h-7z"
-                  />
-                </svg>
+                <Icon name="bolt" size="sm" class="text-rose-600 dark:text-rose-400" />
               </div>
               <span class="text-sm font-semibold text-gray-900 dark:text-white">{{
                 t('admin.accounts.stats.performance')
@@ -432,19 +337,11 @@
           <div class="card p-4">
             <div class="mb-3 flex items-center gap-2">
               <div class="rounded-lg bg-lime-100 p-1.5 dark:bg-lime-900/30">
-                <svg
-                  class="h-4 w-4 text-lime-600 dark:text-lime-400"
-                  fill="none"
-                  viewBox="0 0 24 24"
-                  stroke="currentColor"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2"
+                <Icon
+                  name="clipboard"
+                  size="sm"
+                  class="text-lime-600 dark:text-lime-400"
                 />
-                </svg>
               </div>
               <span class="text-sm font-semibold text-gray-900 dark:text-white">{{
                 t('admin.accounts.stats.recentActivity')
@@ -504,14 +401,7 @@
         v-else-if="!loading"
         class="flex flex-col items-center justify-center py-12 text-gray-500 dark:text-gray-400"
       >
-        <svg class="mb-4 h-12 w-12" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-          <path
-            stroke-linecap="round"
-            stroke-linejoin="round"
-            stroke-width="1.5"
-            d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z"
-          />
-        </svg>
+        <Icon name="chartBar" size="xl" class="mb-4 h-12 w-12" />
         <p class="text-sm">{{ t('admin.accounts.stats.noData') }}</p>
       </div>
     </div>
@@ -547,6 +437,7 @@ import { Line } from 'vue-chartjs'
 import BaseDialog from '@/components/common/BaseDialog.vue'
 import LoadingSpinner from '@/components/common/LoadingSpinner.vue'
 import ModelDistributionChart from '@/components/charts/ModelDistributionChart.vue'
+import Icon from '@/components/icons/Icon.vue'
 import { adminAPI } from '@/api/admin'
 import type { Account, AccountUsageStatsResponse } from '@/types'
 

frontend/src/components/admin/account/AccountTableActions.vue

 <template>
   <div class="flex flex-wrap items-center gap-3">
-    <button @click="$emit('refresh')" :disabled="loading" class="btn btn-secondary"><svg :class="['h-5 w-5', loading ? 'animate-spin' : '']" fill="none" viewBox="0 0 24 24" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" d="M16.023 9.348h4.992v-.001M2.985 19.644v-4.992m0 0h4.992m-4.993 0l3.181 3.183a8.25 8.25 0 0013.803-3.7M4.031 9.865a8.25 8.25 0 0113.803-3.7l3.181 3.182m0-4.991v4.99" /></svg></button>
+    <button @click="$emit('refresh')" :disabled="loading" class="btn btn-secondary">
+      <Icon name="refresh" size="md" :class="[loading ? 'animate-spin' : '']" />
+    </button>
     <button @click="$emit('sync')" class="btn btn-secondary">{{ t('admin.accounts.syncFromCrs') }}</button>
     <button @click="$emit('create')" class="btn btn-primary">{{ t('admin.accounts.createAccount') }}</button>
   </div>
 </template>
 
 <script setup lang="ts">
-import { useI18n } from 'vue-i18n'; defineProps(['loading']); defineEmits(['refresh', 'sync', 'create']); const { t } = useI18n()
+import { useI18n } from 'vue-i18n'
+import Icon from '@/components/icons/Icon.vue'
+
+defineProps(['loading'])
+defineEmits(['refresh', 'sync', 'create'])
+
+const { t } = useI18n()
 </script>

frontend/src/components/admin/account/AccountTableFilters.vue

@@ -16,7 +16,7 @@
 <script setup lang="ts">
 import { computed } from 'vue'; import { useI18n } from 'vue-i18n'; import Select from '@/components/common/Select.vue'; import SearchInput from '@/components/common/SearchInput.vue'
 defineProps(['searchQuery', 'filters']); defineEmits(['update:searchQuery', 'change']); const { t } = useI18n()
-const pOpts = computed(() => [{ value: '', label: t('admin.accounts.allPlatforms') }, { value: 'openai', label: 'OpenAI' }, { value: 'anthropic', label: 'Anthropic' }, { value: 'gemini', label: 'Gemini' }, { value: 'antigravity', label: 'Antigravity' }])
+const pOpts = computed(() => [{ value: '', label: t('admin.accounts.allPlatforms') }, { value: 'anthropic', label: 'Anthropic' }, { value: 'openai', label: 'OpenAI' }, { value: 'gemini', label: 'Gemini' }, { value: 'antigravity', label: 'Antigravity' }])
 const tOpts = computed(() => [{ value: '', label: t('admin.accounts.allTypes') }, { value: 'oauth', label: t('admin.accounts.oauthType') }, { value: 'setup-token', label: t('admin.accounts.setupToken') }, { value: 'apikey', label: t('admin.accounts.apiKey') }])
 const sOpts = computed(() => [{ value: '', label: t('admin.accounts.allStatus') }, { value: 'active', label: t('admin.accounts.status.active') }, { value: 'inactive', label: t('admin.accounts.status.inactive') }, { value: 'error', label: t('admin.accounts.status.error') }])
 </script>

frontend/src/components/admin/account/ReAuthAccountModal.vue

@@ -23,19 +23,7 @@
                     : 'from-orange-500 to-orange-600'
             ]"
           >
-            <svg
-              class="h-5 w-5 text-white"
-              fill="none"
-              viewBox="0 0 24 24"
-              stroke="currentColor"
-              stroke-width="1.5"
-            >
-              <path
-                stroke-linecap="round"
-                stroke-linejoin="round"
-                d="M9.813 15.904L9 18.75l-.813-2.846a4.5 4.5 0 00-3.09-3.09L2.25 12l2.846-.813a4.5 4.5 0 003.09-3.09L9 5.25l.813 2.846a4.5 4.5 0 003.09 3.09L15.75 12l-2.846.813a4.5 4.5 0 00-3.09 3.09z"
-              />
-            </svg>
+            <Icon name="sparkles" size="md" class="text-white" />
           </div>
           <div>
             <span class="block font-semibold text-gray-900 dark:text-white">{{
@@ -107,9 +95,7 @@
                   : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
               ]"
             >
-              <svg class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.5">
-                <path stroke-linecap="round" stroke-linejoin="round" d="M15.75 6a3.75 3.75 0 11-7.5 0 3.75 3.75 0 017.5 0zM4.501 20.118a7.5 7.5 0 0114.998 0A17.933 17.933 0 0112 21.75c-2.676 0-5.216-.584-7.499-1.632z" />
-              </svg>
+              <Icon name="user" size="sm" />
             </div>
             <div class="min-w-0">
               <span class="block text-sm font-medium text-gray-900 dark:text-white">Google One</span>
@@ -135,19 +121,7 @@
                   : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
               ]"
             >
-              <svg
-                class="h-4 w-4"
-                fill="none"
-                viewBox="0 0 24 24"
-                stroke="currentColor"
-                stroke-width="1.5"
-              >
-                <path
-                  stroke-linecap="round"
-                  stroke-linejoin="round"
-                  d="M2.25 15a4.5 4.5 0 004.5 4.5H18a3.75 3.75 0 001.332-7.257 3 3 0 00-3.758-3.848 5.25 5.25 0 00-10.233 2.33A4.502 4.502 0 002.25 15z"
-                />
-              </svg>
+              <Icon name="cloud" size="sm" />
             </div>
             <div class="min-w-0">
               <span class="block text-sm font-medium text-gray-900 dark:text-white">
@@ -179,19 +153,7 @@
                   : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
               ]"
             >
-              <svg
-                class="h-4 w-4"
-                fill="none"
-                viewBox="0 0 24 24"
-                stroke="currentColor"
-                stroke-width="1.5"
-              >
-                <path
-                  stroke-linecap="round"
-                  stroke-linejoin="round"
-                  d="M9.813 15.904L9 18.75l-.813-2.846a4.5 4.5 0 00-3.09-3.09L2.25 12l2.846-.813a4.5 4.5 0 003.09-3.09L9 5.25l.813 2.846a4.5 4.5 0 003.09 3.09L15.75 12l-2.846.813a4.5 4.5 0 00-3.09 3.09z"
-                />
-              </svg>
+              <Icon name="sparkles" size="sm" />
             </div>
             <div class="min-w-0">
               <span class="block text-sm font-medium text-gray-900 dark:text-white">
@@ -295,6 +257,7 @@ import { useGeminiOAuth } from '@/composables/useGeminiOAuth'
 import { useAntigravityOAuth } from '@/composables/useAntigravityOAuth'
 import type { Account } from '@/types'
 import BaseDialog from '@/components/common/BaseDialog.vue'
+import Icon from '@/components/icons/Icon.vue'
 import OAuthAuthorizationFlow from '@/components/account/OAuthAuthorizationFlow.vue'
 
 // Type for exposed OAuthAuthorizationFlow component

frontend/src/components/admin/usage/UsageStatsCards.vue

 <template>
   <div class="grid grid-cols-2 gap-4 lg:grid-cols-4">
     <div class="card p-4 flex items-center gap-3">
-      <div class="rounded-lg bg-blue-100 p-2 dark:bg-blue-900/30 text-blue-600"><svg class="h-5 w-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" /></svg></div>
+      <div class="rounded-lg bg-blue-100 p-2 dark:bg-blue-900/30 text-blue-600">
+        <Icon name="document" size="md" />
+      </div>
       <div><p class="text-xs font-medium text-gray-500">{{ t('usage.totalRequests') }}</p><p class="text-xl font-bold">{{ stats?.total_requests?.toLocaleString() || '0' }}</p></div>
     </div>
     <div class="card p-4 flex items-center gap-3">
@@ -9,19 +11,36 @@
       <div><p class="text-xs font-medium text-gray-500">{{ t('usage.totalTokens') }}</p><p class="text-xl font-bold">{{ formatTokens(stats?.total_tokens || 0) }}</p></div>
     </div>
     <div class="card p-4 flex items-center gap-3">
-      <div class="rounded-lg bg-green-100 p-2 dark:bg-green-900/30 text-green-600"><svg class="h-5 w-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 8c-1.657 0-3 .895-3 2s1.343 2 3 2 3 .895 3 2-1.343 2-3 2m0-8c1.11 0 2.08.402 2.599 1M12 8V7m0 1v8m0 0v1m0-1c-1.11 0-2.08-.402-2.599-1M21 12a9 9 0 11-18 0 9 9 0 0118 0z" /></svg></div>
+      <div class="rounded-lg bg-green-100 p-2 dark:bg-green-900/30 text-green-600">
+        <Icon name="dollar" size="md" />
+      </div>
       <div><p class="text-xs font-medium text-gray-500">{{ t('usage.totalCost') }}</p><p class="text-xl font-bold text-green-600">${{ (stats?.total_actual_cost || 0).toFixed(4) }}</p></div>
     </div>
     <div class="card p-4 flex items-center gap-3">
-      <div class="rounded-lg bg-purple-100 p-2 dark:bg-purple-900/30 text-purple-600"><svg class="h-5 w-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 6v6h4.5m4.5 0a9 9 0 11-18 0 9 9 0 0118 0z" /></svg></div>
+      <div class="rounded-lg bg-purple-100 p-2 dark:bg-purple-900/30 text-purple-600">
+        <Icon name="clock" size="md" />
+      </div>
       <div><p class="text-xs font-medium text-gray-500">{{ t('usage.avgDuration') }}</p><p class="text-xl font-bold">{{ formatDuration(stats?.average_duration_ms || 0) }}</p></div>
     </div>
   </div>
 </template>
 
 <script setup lang="ts">
-import { useI18n } from 'vue-i18n'; import type { AdminUsageStatsResponse } from '@/api/admin/usage'
-defineProps<{ stats: AdminUsageStatsResponse | null }>(); const { t } = useI18n()
-const formatDuration = (ms: number) => ms < 1000 ? `${ms.toFixed(0)}ms` : `${(ms/1000).toFixed(2)}s`
-const formatTokens = (v: number) => { if (v >= 1e9) return (v/1e9).toFixed(2) + 'B'; if (v >= 1e6) return (v/1e6).toFixed(2) + 'M'; if (v >= 1e3) return (v/1e3).toFixed(2) + 'K'; return v.toLocaleString() }
+import { useI18n } from 'vue-i18n'
+import type { AdminUsageStatsResponse } from '@/api/admin/usage'
+import Icon from '@/components/icons/Icon.vue'
+
+defineProps<{ stats: AdminUsageStatsResponse | null }>()
+
+const { t } = useI18n()
+
+const formatDuration = (ms: number) =>
+  ms < 1000 ? `${ms.toFixed(0)}ms` : `${(ms / 1000).toFixed(2)}s`
+
+const formatTokens = (value: number) => {
+  if (value >= 1e9) return (value / 1e9).toFixed(2) + 'B'
+  if (value >= 1e6) return (value / 1e6).toFixed(2) + 'M'
+  if (value >= 1e3) return (value / 1e3).toFixed(2) + 'K'
+  return value.toLocaleString()
+}
 </script>

frontend/src/components/admin/usage/UsageTable.vue

@@ -38,11 +38,11 @@
           <div class="space-y-1 text-sm">
             <div class="flex items-center gap-2">
               <div class="inline-flex items-center gap-1">
-                <svg class="h-3.5 w-3.5 text-emerald-500" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 14l-7 7m0 0l-7-7m7 7V3" /></svg>
+                <Icon name="arrowDown" size="sm" class="h-3.5 w-3.5 text-emerald-500" />
                 <span class="font-medium text-gray-900 dark:text-white">{{ row.input_tokens?.toLocaleString() || 0 }}</span>
               </div>
               <div class="inline-flex items-center gap-1">
-                <svg class="h-3.5 w-3.5 text-violet-500" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 10l7-7m0 0l7 7m-7-7v18" /></svg>
+                <Icon name="arrowUp" size="sm" class="h-3.5 w-3.5 text-violet-500" />
                 <span class="font-medium text-gray-900 dark:text-white">{{ row.output_tokens?.toLocaleString() || 0 }}</span>
               </div>
             </div>
@@ -87,7 +87,7 @@
             <span class="font-mono text-xs text-gray-500 dark:text-gray-400 truncate" :title="row.request_id">{{ row.request_id }}</span>
             <button @click="copyRequestId(row.request_id)" class="flex-shrink-0 rounded p-0.5 transition-colors hover:bg-gray-100 dark:hover:bg-dark-700" :class="copiedRequestId === row.request_id ? 'text-green-500' : 'text-gray-400 hover:text-gray-600 dark:hover:text-gray-300'" :title="copiedRequestId === row.request_id ? t('keys.copied') : t('keys.copyToClipboard')">
               <svg v-if="copiedRequestId === row.request_id" class="h-3.5 w-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24" stroke-width="2"><path stroke-linecap="round" stroke-linejoin="round" d="M5 13l4 4L19 7" /></svg>
-              <svg v-else class="h-3.5 w-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24" stroke-width="2"><path stroke-linecap="round" stroke-linejoin="round" d="M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z" /></svg>
+              <Icon v-else name="copy" size="sm" class="h-3.5 w-3.5" />
             </button>
           </div>
           <span v-else class="text-gray-400 dark:text-gray-500">-</span>
@@ -106,6 +106,7 @@ import { formatDateTime } from '@/utils/format'
 import { useAppStore } from '@/stores/app'
 import DataTable from '@/components/common/DataTable.vue'
 import EmptyState from '@/components/common/EmptyState.vue'
+import Icon from '@/components/icons/Icon.vue'
 
 defineProps(['data', 'loading'])
 const { t } = useI18n()

frontend/src/components/admin/user/UserCreateModal.vue

@@ -17,7 +17,7 @@
             <input v-model="form.password" type="text" required class="input pr-10" :placeholder="t('admin.users.enterPassword')" />
           </div>
           <button type="button" @click="generateRandomPassword" class="btn btn-secondary px-3">
-            <svg class="h-5 w-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M16.023 9.348h4.992v-.001M2.985 19.644v-4.992m0 0h4.992m-4.993 0l3.181 3.183a8.25 8.25 0 0013.803-3.7M4.031 9.865a8.25 8.25 0 0113.803-3.7l3.181 3.182m0-4.991v4.99" /></svg>
+            <Icon name="refresh" size="md" />
           </button>
         </div>
       </div>
@@ -52,6 +52,7 @@ import { reactive, watch } from 'vue'
 import { useI18n } from 'vue-i18n'; import { adminAPI } from '@/api/admin'
 import { useForm } from '@/composables/useForm'
 import BaseDialog from '@/components/common/BaseDialog.vue'
+import Icon from '@/components/icons/Icon.vue'
 
 const props = defineProps<{ show: boolean }>()
 const emit = defineEmits(['close', 'success']); const { t } = useI18n()

frontend/src/components/admin/user/UserEditModal.vue

@@ -21,7 +21,7 @@
             </button>
           </div>
           <button type="button" @click="generatePassword" class="btn btn-secondary px-3">
-            <svg class="h-5 w-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" stroke-width="1.5"><path stroke-linecap="round" stroke-linejoin="round" d="M16.023 9.348h4.992v-.001M2.985 19.644v-4.992m0 0h4.992m-4.993 0l3.181 3.183a8.25 8.25 0 0013.803-3.7M4.031 9.865a8.25 8.25 0 0113.803-3.7l3.181 3.182m0-4.991v4.99" /></svg>
+            <Icon name="refresh" size="md" />
           </button>
         </div>
       </div>
@@ -59,6 +59,7 @@ import { adminAPI } from '@/api/admin'
 import type { User, UserAttributeValuesMap } from '@/types'
 import BaseDialog from '@/components/common/BaseDialog.vue'
 import UserAttributeForm from '@/components/user/UserAttributeForm.vue'
+import Icon from '@/components/icons/Icon.vue'
 
 const props = defineProps<{ show: boolean, user: User | null }>()
 const emit = defineEmits(['close', 'success'])

frontend/src/components/common/BaseDialog.vue

@@ -21,15 +21,7 @@
               class="-mr-2 rounded-xl p-2 text-gray-400 transition-colors hover:bg-gray-100 hover:text-gray-600 dark:text-dark-500 dark:hover:bg-dark-700 dark:hover:text-dark-300"
               aria-label="Close modal"
             >
-              <svg
-                class="h-5 w-5"
-                fill="none"
-                stroke="currentColor"
-                viewBox="0 0 24 24"
-                stroke-width="1.5"
-              >
-                <path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12" />
-              </svg>
+              <Icon name="x" size="md" />
             </button>
           </div>
 
@@ -50,6 +42,7 @@
 
 <script setup lang="ts">
 import { computed, watch, onMounted, onUnmounted, ref, nextTick } from 'vue'
+import Icon from '@/components/icons/Icon.vue'
 
 // 生成唯一ID以避免多个对话框时ID冲突
 let dialogIdCounter = 0

frontend/src/components/common/DataTable.vue

@@ -66,19 +66,11 @@
           >
             <slot name="empty">
               <div class="flex flex-col items-center">
-                <svg
+                <Icon
+                  name="inbox"
+                  size="xl"
                   class="mb-4 h-12 w-12 text-gray-400 dark:text-dark-500"
-                  fill="none"
-                  stroke="currentColor"
-                  viewBox="0 0 24 24"
-                >
-                  <path
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                    stroke-width="2"
-                    d="M20 13V6a2 2 0 00-2-2H6a2 2 0 00-2 2v7m16 0v5a2 2 0 01-2 2H6a2 2 0 01-2-2v-5m16 0h-2.586a1 1 0 00-.707.293l-2.414 2.414a1 1 0 01-.707.293h-3.172a1 1 0 01-.707-.293l-2.414-2.414A1 1 0 006.586 13H4"
                 />
-                </svg>
                 <p class="text-lg font-medium text-gray-900 dark:text-gray-100">
                   {{ t('empty.noData') }}
                 </p>
@@ -117,6 +109,7 @@
 import { computed, ref, onMounted, onUnmounted, watch, nextTick } from 'vue'
 import { useI18n } from 'vue-i18n'
 import type { Column } from './types'
+import Icon from '@/components/icons/Icon.vue'
 
 const { t } = useI18n()
 

frontend/src/components/common/DateRangePicker.vue

@@ -6,33 +6,17 @@
       :class="['date-picker-trigger', isOpen && 'date-picker-trigger-open']"
     >
       <span class="date-picker-icon">
-        <svg
-          class="h-4 w-4"
-          fill="none"
-          stroke="currentColor"
-          viewBox="0 0 24 24"
-          stroke-width="1.5"
-        >
-          <path
-            stroke-linecap="round"
-            stroke-linejoin="round"
-            d="M6.75 3v2.25M17.25 3v2.25M3 18.75V7.5a2.25 2.25 0 012.25-2.25h13.5A2.25 2.25 0 0121 7.5v11.25m-18 0A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75m-18 0v-7.5A2.25 2.25 0 015.25 9h13.5A2.25 2.25 0 0121 11.25v7.5"
-          />
-        </svg>
+        <Icon name="calendar" size="sm" />
       </span>
       <span class="date-picker-value">
         {{ displayValue }}
       </span>
       <span class="date-picker-chevron">
-        <svg
-          :class="['h-4 w-4 transition-transform duration-200', isOpen && 'rotate-180']"
-          fill="none"
-          stroke="currentColor"
-          viewBox="0 0 24 24"
-          stroke-width="1.5"
-        >
-          <path stroke-linecap="round" stroke-linejoin="round" d="M19.5 8.25l-7.5 7.5-7.5-7.5" />
-        </svg>
+        <Icon
+          name="chevronDown"
+          size="sm"
+          :class="['transition-transform duration-200', isOpen && 'rotate-180']"
+        />
       </span>
     </button>
 
@@ -65,19 +49,7 @@
             />
           </div>
           <div class="date-picker-separator">
-            <svg
-              class="h-4 w-4 text-gray-400"
-              fill="none"
-              stroke="currentColor"
-              viewBox="0 0 24 24"
-              stroke-width="1.5"
-            >
-              <path
-                stroke-linecap="round"
-                stroke-linejoin="round"
-                d="M17.25 8.25L21 12m0 0l-3.75 3.75M21 12H3"
-              />
-            </svg>
+            <Icon name="arrowRight" size="sm" class="text-gray-400" />
           </div>
           <div class="date-picker-field">
             <label class="date-picker-label">{{ t('dates.endDate') }}</label>
@@ -106,6 +78,7 @@
 <script setup lang="ts">
 import { ref, computed, watch, onMounted, onUnmounted } from 'vue'
 import { useI18n } from 'vue-i18n'
+import Icon from '@/components/icons/Icon.vue'
 
 interface DatePreset {
   labelKey: string