From 54a8c7b512eaa66cf328f1a6dc2e95df9758ad97 Mon Sep 17 00:00:00 2001
From: huminmin <mac@MacBook-Pro.local>
Date: 星期五, 30 一月 2026 09:25:46 +0800
Subject: [PATCH] 人力数据分析 重新定义流动率和流失率

---
 src/main/java/com/ruoyi/device/service/impl/DeviceLedgerServiceImpl.java |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/ruoyi/device/service/impl/DeviceLedgerServiceImpl.java b/src/main/java/com/ruoyi/device/service/impl/DeviceLedgerServiceImpl.java
index 58569db..b614149 100644
--- a/src/main/java/com/ruoyi/device/service/impl/DeviceLedgerServiceImpl.java
+++ b/src/main/java/com/ruoyi/device/service/impl/DeviceLedgerServiceImpl.java
@@ -2,7 +2,6 @@
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.ruoyi.common.utils.SecurityUtils;
@@ -24,7 +23,6 @@
 
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
-import java.time.ZoneOffset;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;

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