diff --git a/backend/src/main/kotlin/com/wrbug/polymarketbot/service/common/MarketPollingService.kt b/backend/src/main/kotlin/com/wrbug/polymarketbot/service/common/MarketPollingService.kt
index 47fbbb0..ebe3095 100644
--- a/backend/src/main/kotlin/com/wrbug/polymarketbot/service/common/MarketPollingService.kt
+++ b/backend/src/main/kotlin/com/wrbug/polymarketbot/service/common/MarketPollingService.kt
@@ -89,8 +89,6 @@ class MarketPollingService(
      */
     private suspend fun checkAndUpdateMissingMarkets() {
         try {
-            logger.debug("开始检查缺失的市场信息...")
-            
             // 1. 获取所有买入订单的市场ID（去重）
             val allOrders = copyOrderTrackingRepository.findAll()
             val marketIds = allOrders.map { it.marketId }.distinct()