diff --git a/cn-universal-web/src/main/resources/application-dev.properties b/cn-universal-web/src/main/resources/application-dev.properties
index 85fec94f85fc7bb3a2acdafb728c6642363d0e68..2ac7164afdbab59be558cfd2f3a744ee2f87c2df 100644
--- a/cn-universal-web/src/main/resources/application-dev.properties
+++ b/cn-universal-web/src/main/resources/application-dev.properties
@@ -134,8 +134,7 @@ shard.log.virtual.number=8
 shard.logMeta.table.number=24
 # 每个实际节点对应虚拟节点数量
 shard.logMeta.virtual.number=8
-# 新旧设备分割时间戳
-shard.device.split.timestamp=1672107427
+
 # ================================
 # 安全配置
 # ================================