diff --git a/src/routes/admin/apiKeys.js b/src/routes/admin/apiKeys.js
index 9a22cb50..e2ee3c88 100644
--- a/src/routes/admin/apiKeys.js
+++ b/src/routes/admin/apiKeys.js
@@ -1047,7 +1047,10 @@ async function calculateKeyStats(keyId, timeRange, startDate, endDate) {
 
     // 获取 API Key 配置信息以判断是否需要窗口数据
     const apiKey = await redis.getApiKey(keyId)
-    if (apiKey && apiKey.rateLimitWindow > 0) {
+    // 显式转换为整数，与 apiStats.js 保持一致，避免字符串比较问题
+    const rateLimitWindow = parseInt(apiKey?.rateLimitWindow) || 0
+
+    if (rateLimitWindow > 0) {
       const costCountKey = `rate_limit:cost:${keyId}`
       const windowStartKey = `rate_limit:window_start:${keyId}`
 
@@ -1058,7 +1061,7 @@ async function calculateKeyStats(keyId, timeRange, startDate, endDate) {
       if (windowStart) {
         const now = Date.now()
         windowStartTime = parseInt(windowStart)
-        const windowDuration = apiKey.rateLimitWindow * 60 * 1000 // 转换为毫秒
+        const windowDuration = rateLimitWindow * 60 * 1000 // 转换为毫秒
         windowEndTime = windowStartTime + windowDuration
 
         // 如果窗口还有效
@@ -1072,7 +1075,7 @@ async function calculateKeyStats(keyId, timeRange, startDate, endDate) {
       }
     }
   } catch (error) {
-    logger.debug(`获取实时限制数据失败 (key: ${keyId}):`, error.message)
+    logger.warn(`⚠️ 获取实时限制数据失败 (key: ${keyId}):`, error.message)
   }
 
   return {