From de44874bf493898eedc1a83f198a90c9f9f736ab Mon Sep 17 00:00:00 2001
From: whycxzp <glperry@163.com>
Date: 星期一, 24 三月 2025 13:42:22 +0800
Subject: [PATCH] 电池和电源信息管理

---
 src/main/java/com/whyc/mapper/PowerInfMapper.java |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/whyc/mapper/PowerInfMapper.java b/src/main/java/com/whyc/mapper/PowerInfMapper.java
index a268641..01b47ea 100644
--- a/src/main/java/com/whyc/mapper/PowerInfMapper.java
+++ b/src/main/java/com/whyc/mapper/PowerInfMapper.java
@@ -3,4 +3,6 @@
 import com.whyc.pojo.db_batt.PowerInf;
 
 public interface PowerInfMapper extends CustomMapper<PowerInf>{
+    Integer selectMaxBattGroupId();
+
 }
\ No newline at end of file

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