diff --git a/README.md b/README.md
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--- a/README.md
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@@ -0,0 +1,2 @@
+v12
+
diff --git a/record.txt b/record.txt
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@@ -1,2 +1,3 @@
 V1.0网口串口发送接收，同时IV PV增加时间戳逻辑 防止时间倒退app显示错误
 V1.1在上版本基础上，改进纠偏精度 单位为0.1m/min  PID参数设置到CV里
+11111