feat(core): 实现扫描并删除iPhone导出相册中的实况视频功能

- 新增文件扫描逻辑，遍历目录下所有文件并记录路径与元信息
- 新增核心处理逻辑，识别.HEIC图片及其对应的.MOV实况视频
- 自动将匹配的实况视频移动至 duplicates 目录以供用户确认删除
- 添加构建脚本build.sh用于编译和压缩可执行文件
- 更新.gitignore忽略.idea目录
- 重写README.md，明确工具用途、需求及效果预览
- 初始化模块依赖管理(go.mod, go.sum)及相关工具类和变量定义

core/file_scanner.go

@@ -0,0 +1,41 @@
+package core
+
+import (
+	"fmt"
+	"kenaito-media-group-tool/util"
+	"kenaito-media-group-tool/vars"
+	"log"
+	"os"
+	"path"
+	"path/filepath"
+)
+
+type FileScanner struct {
+}
+
+func (FileScanner) DoScan(rootDir string) {
+	fmt.Printf("=== 开始扫描文件 \n")
+	if err := filepath.Walk(rootDir, visitFile); err != nil {
+		log.Fatal(err)
+	}
+}
+
+// 定义walkFn回调函数visit
+func visitFile(currentPath string, info os.FileInfo, err error) error {
+	if err != nil {
+		return err // 如果有错误，直接返回
+	}
+	if !info.IsDir() {
+		ext := path.Ext(currentPath)
+		if ".exe" != ext {
+			vars.GlobalFilePathList = append(vars.GlobalFilePathList, currentPath)
+			// filename, include ext
+			vars.GlobalFilePath2FileNameExtMap[currentPath] = filepath.Base(currentPath)
+			// filename, exclude ext
+			vars.GlobalFilePath2FileNameMap[currentPath] = util.GetFileNameWithoutExt(currentPath)
+			// file ext
+			vars.GlobalFilePath2FileExtMap[currentPath] = ext
+		}
+	}
+	return nil
+}

core/handle_image.go

@@ -0,0 +1,74 @@
+package core
+
+import (
+	"fmt"
+	"github.com/redmask-hb/GoSimplePrint/goPrint"
+	uuid "github.com/satori/go.uuid"
+	"kenaito-media-group-tool/util"
+	"kenaito-media-group-tool/vars"
+	"os"
+	"strings"
+)
+
+func DoDeleteLiveVideo(rootDir string) {
+	pathSep := string(os.PathSeparator)
+	uid := strings.ReplaceAll(uuid.NewV4().String(), "-", "")
+	total := len(vars.GlobalFilePathList)
+	fmt.Printf("=== 文件总数: %d \n", total)
+
+	for _, filePath := range vars.GlobalFilePathList {
+		fileExt := vars.GlobalFilePath2FileExtMap[filePath]
+		if ".HEIC" == fileExt {
+			vars.GlobalHEICFilePathNameMap[filePath] = vars.GlobalFilePath2FileNameMap[filePath]
+			continue
+		}
+		if ".MOV" == fileExt {
+			vars.GlobalMOVFilePathPathNameMap[filePath] = vars.GlobalFilePath2FileNameMap[filePath]
+		}
+	}
+
+	var movFilePath []string
+	for _, heicName := range vars.GlobalHEICFilePathNameMap {
+		for movPath, movName := range vars.GlobalMOVFilePathPathNameMap {
+			if heicName == movName {
+				println(movPath)
+				movFilePath = append(movFilePath, movPath)
+			}
+		}
+	}
+	fmt.Printf("=== 发现实况视频文件数量: %d\n", len(movFilePath))
+
+	duplicatesDir := rootDir + pathSep + "duplicates-" + uid
+	util.CreateDir(duplicatesDir)
+
+	fmt.Printf("=== 开始移动实况视频文件")
+	doMoveFileToDir(movFilePath, duplicatesDir)
+	fmt.Printf("=== 实况视频已移动到: %v 中\n", duplicatesDir)
+
+}
+
+// 批量移动文件到目录
+func doMoveFileToDir(filePathList []string, videoDirPath string) {
+	total := len(filePathList)
+	var count = 0
+	bar := goPrint.NewBar(100)
+	bar.SetNotice("=== 移动文件到目录：")
+	bar.SetGraph(">")
+	pathSeparator := string(os.PathSeparator)
+	for _, videoFilePath := range filePathList {
+		moveFileToDir(videoFilePath, videoDirPath+pathSeparator)
+		count = count + 1
+		bar.PrintBar(util.CalcPercentage(count, total))
+	}
+	bar.PrintEnd("=== Finish")
+}
+
+// 移动文件到目录
+func moveFileToDir(sourceFilePath string, targetDirectory string) bool {
+	splits := strings.Split(sourceFilePath, string(os.PathSeparator))
+	fileName := splits[len(splits)-1]
+	targetFilePath := targetDirectory + fileName
+	err := os.Rename(sourceFilePath, targetFilePath)
+	//fmt.Printf("=== 移动文件, 源: %s, 目标: %s \n", sourceFilePath, targetFilePath)
+	return err == nil
+}