diff --git a/messages/en.json b/messages/en.json
index c2a38ff..f0b41e2 100644
--- a/messages/en.json
+++ b/messages/en.json
@@ -406,6 +406,7 @@
     "statistics": "Statistics",
     "inputTokens": "Input Tokens",
     "outputTokens": "Output Tokens",
+    "totalTokens": "Total Tokens",
     "totalCost": "Total Cost",
     "duration": "Duration",
     "copiedToClipboard": "Copied to clipboard",
diff --git a/messages/zh.json b/messages/zh.json
index b435ecd..2edfc45 100644
--- a/messages/zh.json
+++ b/messages/zh.json
@@ -406,6 +406,7 @@
     "statistics": "统计信息",
     "inputTokens": "输入Token",
     "outputTokens": "输出Token",
+    "totalTokens": "总Token数",
     "totalCost": "总费用",
     "duration": "持续时间",
     "copiedToClipboard": "已复制到剪贴板",
diff --git a/src/app/simulator/page.tsx b/src/app/simulator/page.tsx
index e77f139..72109dc 100644
--- a/src/app/simulator/page.tsx
+++ b/src/app/simulator/page.tsx
@@ -21,7 +21,8 @@ import {
   RefreshCw,
   Zap,
   DollarSign,
-  Copy
+  Copy,
+  BarChart3
 } from 'lucide-react'
 import Link from 'next/link'
 import { formatDistanceToNow } from 'date-fns'
@@ -164,7 +165,14 @@ export default function SimulatorPage() {
     const completed = runs.filter(run => run.status === 'completed').length
     const running = runs.filter(run => run.status === 'running').length
     const failed = runs.filter(run => run.status === 'failed').length
-    return { total, completed, running, failed }
+    
+    // Calculate total tokens and cost
+    const totalInputTokens = runs.reduce((sum, run) => sum + (run.inputTokens || 0), 0)
+    const totalOutputTokens = runs.reduce((sum, run) => sum + (run.outputTokens || 0), 0)
+    const totalTokens = totalInputTokens + totalOutputTokens
+    const totalCost = runs.reduce((sum, run) => sum + (run.totalCost || 0), 0)
+    
+    return { total, completed, running, failed, totalTokens, totalCost }
   }
 
   if (authLoading) {
@@ -208,13 +216,13 @@ export default function SimulatorPage() {
 
         {/* Stats */}
         {runs.length > 0 && (
-          <div className="grid grid-cols-2 md:grid-cols-4 gap-4 mt-6">
+          <div className="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-6 gap-4 mt-6">
             <Card className="p-4">
               <div className="flex items-center space-x-2">
                 <Database className="h-4 w-4 text-muted-foreground" />
                 <div>
                   <div className="text-2xl font-bold">{stats.total}</div>
-                  <div className="text-xs text-muted-foreground">Total Runs</div>
+                  <div className="text-xs text-muted-foreground">{t('allRuns')}</div>
                 </div>
               </div>
             </Card>
@@ -223,7 +231,7 @@ export default function SimulatorPage() {
                 <CheckCircle2 className="h-4 w-4 text-green-500" />
                 <div>
                   <div className="text-2xl font-bold">{stats.completed}</div>
-                  <div className="text-xs text-muted-foreground">Completed</div>
+                  <div className="text-xs text-muted-foreground">{t('completed')}</div>
                 </div>
               </div>
             </Card>
@@ -232,7 +240,7 @@ export default function SimulatorPage() {
                 <RefreshCw className="h-4 w-4 text-blue-500" />
                 <div>
                   <div className="text-2xl font-bold">{stats.running}</div>
-                  <div className="text-xs text-muted-foreground">Running</div>
+                  <div className="text-xs text-muted-foreground">{t('running')}</div>
                 </div>
               </div>
             </Card>
@@ -241,7 +249,25 @@ export default function SimulatorPage() {
                 <XCircle className="h-4 w-4 text-red-500" />
                 <div>
                   <div className="text-2xl font-bold">{stats.failed}</div>
-                  <div className="text-xs text-muted-foreground">Failed</div>
+                  <div className="text-xs text-muted-foreground">{t('failed')}</div>
+                </div>
+              </div>
+            </Card>
+            <Card className="p-4">
+              <div className="flex items-center space-x-2">
+                <BarChart3 className="h-4 w-4 text-purple-500" />
+                <div>
+                  <div className="text-2xl font-bold">{stats.totalTokens.toLocaleString()}</div>
+                  <div className="text-xs text-muted-foreground">{t('totalTokens')}</div>
+                </div>
+              </div>
+            </Card>
+            <Card className="p-4">
+              <div className="flex items-center space-x-2">
+                <DollarSign className="h-4 w-4 text-green-600" />
+                <div>
+                  <div className="text-2xl font-bold">{stats.totalCost.toFixed(4)}</div>
+                  <div className="text-xs text-muted-foreground">{t('totalCost')}</div>
                 </div>
               </div>
             </Card>
@@ -378,7 +404,7 @@ export default function SimulatorPage() {
                       {run.totalCost && (
                         <span className="flex items-center">
                           <DollarSign className="h-3 w-3 mr-1" />
-                          ${run.totalCost.toFixed(4)}
+                          {run.totalCost.toFixed(4)}
                         </span>
                       )}
                     </div>