From 9f92084490d292fd2f5897438567a627f0c4b580 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?LAPTOP-S9HJSOEB=5C=E6=98=8A=E5=A4=A9?=
 <wang.haotian@hzleaper.com>
Date: Fri, 23 Jan 2026 18:47:07 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E4=B8=80=E9=83=A8=E5=88=86?=
 =?UTF-8?q?=E6=97=A0=E6=84=8F=E4=B9=89=E7=9A=84=E9=80=BB=E8=BE=91?=
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---
 .../LxPointCloudSaveImage.java                | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/web/src/main/java/com/zhehekeji/web/service/IndustrialCamera/LxPointCloudSaveImage.java b/web/src/main/java/com/zhehekeji/web/service/IndustrialCamera/LxPointCloudSaveImage.java
index bfe3437..f9d7737 100644
--- a/web/src/main/java/com/zhehekeji/web/service/IndustrialCamera/LxPointCloudSaveImage.java
+++ b/web/src/main/java/com/zhehekeji/web/service/IndustrialCamera/LxPointCloudSaveImage.java
@@ -6,9 +6,12 @@ import com.sun.jna.ptr.PointerByReference;
 import io.swagger.models.auth.In;
 import lombok.extern.slf4j.Slf4j;
 
+import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.atomic.AtomicInteger;
@@ -21,6 +24,30 @@ public class LxPointCloudSaveImage {
 
     public static DcLibrary INSTANCER = (DcLibrary) Native.loadLibrary((System.getProperty("user.dir"))+"\\libs\\lx\\LxCameraApi.dll", DcLibrary.class);
 
+    static Map<String ,DcLibrary> instanceMap = new ConcurrentHashMap<>();
+
+    public static boolean copyFileIfNotExists(String sourcePath, String destinationPath) {
+        Path destPath = Paths.get(destinationPath);
+
+        // 检查目标文件是否存在
+        if (Files.exists(destPath)) {
+            System.out.println("文件已存在: " + destinationPath);
+            return false;
+        }
+
+        try {
+            // 创建父目录（如果不存在）
+            Files.createDirectories(destPath.getParent());
+
+            // 复制文件
+            Files.copy(Paths.get(sourcePath), destPath, StandardCopyOption.REPLACE_EXISTING);
+            System.out.println("文件复制成功: " + sourcePath + " -> " + destinationPath);
+            return true;
+        } catch (IOException e) {
+            System.err.println("文件复制失败: " + e.getMessage());
+            return false;
+        }
+    }
     // 设备句柄映射
     static Map<String, DeviceInfo> handleMap = new ConcurrentHashMap<>();