diff --git a/internal/biz/biz.go b/internal/biz/biz.go
index 0f36344..2c6e2bb 100644
--- a/internal/biz/biz.go
+++ b/internal/biz/biz.go
@@ -26,8 +26,10 @@ var ProviderSet = wire.NewSet(
 	system.NewExportTemplateUsecase,
 	system.NewAutoCodeUsecase,
 	system.NewAutoCodeHistoryUsecase,
+	system.NewAutoCodePackageUsecase,
 	// Example
 	example.NewFileUploadUsecase,
 	example.NewCustomerUsecase,
 	example.NewAttachmentCategoryUsecase,
+	example.NewBreakpointContinueUsecase,
 )
diff --git a/internal/biz/example/breakpoint_continue.go b/internal/biz/example/breakpoint_continue.go
new file mode 100644
index 0000000..b03e388
--- /dev/null
+++ b/internal/biz/example/breakpoint_continue.go
@@ -0,0 +1,56 @@
+package example
+
+import (
+	"context"
+)
+
+// ExaFile 文件实体
+type ExaFile struct {
+	ID           uint
+	FileName     string
+	FileMd5      string
+	FilePath     string
+	ChunkTotal   int
+	IsFinish     bool
+	ExaFileChunk []ExaFileChunk
+}
+
+// ExaFileChunk 文件切片实体
+type ExaFileChunk struct {
+	ID              uint
+	ExaFileID       uint
+	FileChunkNumber int
+	FileChunkPath   string
+}
+
+// BreakpointContinueRepo 断点续传仓储接口
+type BreakpointContinueRepo interface {
+	FindOrCreateFile(ctx context.Context, fileMd5, fileName string, chunkTotal int) (*ExaFile, error)
+	CreateFileChunk(ctx context.Context, fileID uint, fileChunkPath string, fileChunkNumber int) error
+	DeleteFileChunk(ctx context.Context, fileMd5, filePath string) error
+}
+
+// BreakpointContinueUsecase 断点续传用例
+type BreakpointContinueUsecase struct {
+	repo BreakpointContinueRepo
+}
+
+// NewBreakpointContinueUsecase 创建断点续传用例
+func NewBreakpointContinueUsecase(repo BreakpointContinueRepo) *BreakpointContinueUsecase {
+	return &BreakpointContinueUsecase{repo: repo}
+}
+
+// FindOrCreateFile 查找或创建文件记录
+func (uc *BreakpointContinueUsecase) FindOrCreateFile(ctx context.Context, fileMd5, fileName string, chunkTotal int) (*ExaFile, error) {
+	return uc.repo.FindOrCreateFile(ctx, fileMd5, fileName, chunkTotal)
+}
+
+// CreateFileChunk 创建文件切片记录
+func (uc *BreakpointContinueUsecase) CreateFileChunk(ctx context.Context, fileID uint, fileChunkPath string, fileChunkNumber int) error {
+	return uc.repo.CreateFileChunk(ctx, fileID, fileChunkPath, fileChunkNumber)
+}
+
+// DeleteFileChunk 删除文件切片记录
+func (uc *BreakpointContinueUsecase) DeleteFileChunk(ctx context.Context, fileMd5, filePath string) error {
+	return uc.repo.DeleteFileChunk(ctx, fileMd5, filePath)
+}
diff --git a/internal/biz/system/auto_code_package.go b/internal/biz/system/auto_code_package.go
new file mode 100644
index 0000000..fa0e158
--- /dev/null
+++ b/internal/biz/system/auto_code_package.go
@@ -0,0 +1,77 @@
+package system
+
+import (
+	"context"
+)
+
+// SysAutoCodePackage 代码包实体
+type SysAutoCodePackage struct {
+	ID          uint
+	Desc        string
+	Label       string
+	Template    string
+	PackageName string
+	Module      string
+}
+
+// AutoCodePackageRepo 代码包仓储接口
+type AutoCodePackageRepo interface {
+	Create(ctx context.Context, pkg *SysAutoCodePackage) error
+	Delete(ctx context.Context, id uint) error
+	DeleteByNames(ctx context.Context, names []string) error
+	All(ctx context.Context) ([]SysAutoCodePackage, error)
+	First(ctx context.Context, packageName, template string) (*SysAutoCodePackage, error)
+	FindByPackageName(ctx context.Context, packageName string) (*SysAutoCodePackage, error)
+	BatchCreate(ctx context.Context, pkgs []SysAutoCodePackage) error
+	DeleteByIDs(ctx context.Context, ids []uint) error
+}
+
+// AutoCodePackageUsecase 代码包用例
+type AutoCodePackageUsecase struct {
+	repo AutoCodePackageRepo
+}
+
+// NewAutoCodePackageUsecase 创建代码包用例
+func NewAutoCodePackageUsecase(repo AutoCodePackageRepo) *AutoCodePackageUsecase {
+	return &AutoCodePackageUsecase{repo: repo}
+}
+
+// Create 创建包
+func (uc *AutoCodePackageUsecase) Create(ctx context.Context, pkg *SysAutoCodePackage) error {
+	return uc.repo.Create(ctx, pkg)
+}
+
+// Delete 删除包
+func (uc *AutoCodePackageUsecase) Delete(ctx context.Context, id uint) error {
+	return uc.repo.Delete(ctx, id)
+}
+
+// DeleteByNames 根据名称删除包
+func (uc *AutoCodePackageUsecase) DeleteByNames(ctx context.Context, names []string) error {
+	return uc.repo.DeleteByNames(ctx, names)
+}
+
+// All 获取所有包
+func (uc *AutoCodePackageUsecase) All(ctx context.Context) ([]SysAutoCodePackage, error) {
+	return uc.repo.All(ctx)
+}
+
+// First 查询包
+func (uc *AutoCodePackageUsecase) First(ctx context.Context, packageName, template string) (*SysAutoCodePackage, error) {
+	return uc.repo.First(ctx, packageName, template)
+}
+
+// FindByPackageName 根据包名查询
+func (uc *AutoCodePackageUsecase) FindByPackageName(ctx context.Context, packageName string) (*SysAutoCodePackage, error) {
+	return uc.repo.FindByPackageName(ctx, packageName)
+}
+
+// BatchCreate 批量创建
+func (uc *AutoCodePackageUsecase) BatchCreate(ctx context.Context, pkgs []SysAutoCodePackage) error {
+	return uc.repo.BatchCreate(ctx, pkgs)
+}
+
+// DeleteByIDs 根据ID批量删除
+func (uc *AutoCodePackageUsecase) DeleteByIDs(ctx context.Context, ids []uint) error {
+	return uc.repo.DeleteByIDs(ctx, ids)
+}
diff --git a/internal/data/data.go b/internal/data/data.go
index c71bb6c..7b51d5c 100644
--- a/internal/data/data.go
+++ b/internal/data/data.go
@@ -40,10 +40,12 @@ var ProviderSet = wire.NewSet(
 	datasystem.NewExportTemplateRepo,
 	datasystem.NewAutoCodeRepo,
 	datasystem.NewAutoCodeHistoryRepo,
+	datasystem.NewAutoCodePackageRepo,
 	// Example
 	dataexample.NewFileUploadRepo,
 	dataexample.NewCustomerRepo,
 	dataexample.NewAttachmentCategoryRepo,
+	dataexample.NewBreakpointContinueRepo,
 )
 
 // Data 数据层包装器
diff --git a/internal/data/example/breakpoint_continue.go b/internal/data/example/breakpoint_continue.go
new file mode 100644
index 0000000..e792dbe
--- /dev/null
+++ b/internal/data/example/breakpoint_continue.go
@@ -0,0 +1,101 @@
+package example
+
+import (
+	"context"
+	"errors"
+
+	"kra/internal/biz/example"
+	"kra/internal/data/model"
+
+	"gorm.io/gorm"
+)
+
+type breakpointContinueRepo struct {
+	db *gorm.DB
+}
+
+// NewBreakpointContinueRepo 创建断点续传仓储
+func NewBreakpointContinueRepo(db *gorm.DB) example.BreakpointContinueRepo {
+	return &breakpointContinueRepo{db: db}
+}
+
+// FindOrCreateFile 查找或创建文件记录
+func (r *breakpointContinueRepo) FindOrCreateFile(ctx context.Context, fileMd5, fileName string, chunkTotal int) (*example.ExaFile, error) {
+	var file model.ExaFile
+	cfile := model.ExaFile{
+		FileMd5:    fileMd5,
+		FileName:   fileName,
+		ChunkTotal: int64(chunkTotal),
+	}
+
+	// 检查是否已有完成的文件
+	if errors.Is(r.db.WithContext(ctx).Where("file_md5 = ? AND is_finish = ?", fileMd5, true).First(&file).Error, gorm.ErrRecordNotFound) {
+		// 没有完成的文件，查找或创建
+		err := r.db.WithContext(ctx).Where("file_md5 = ? AND file_name = ?", fileMd5, fileName).
+			FirstOrCreate(&file, cfile).Error
+		if err != nil {
+			return nil, err
+		}
+		// 加载切片
+		var chunks []model.ExaFileChunk
+		r.db.WithContext(ctx).Where("exa_file_id = ?", file.ID).Find(&chunks)
+		return toBizExaFileWithChunks(&file, chunks), nil
+	}
+
+	// 已有完成的文件，创建新记录
+	cfile.IsFinish = true
+	cfile.FilePath = file.FilePath
+	if err := r.db.WithContext(ctx).Create(&cfile).Error; err != nil {
+		return nil, err
+	}
+	return toBizExaFileWithChunks(&cfile, nil), nil
+}
+
+// CreateFileChunk 创建文件切片记录
+func (r *breakpointContinueRepo) CreateFileChunk(ctx context.Context, fileID uint, fileChunkPath string, fileChunkNumber int) error {
+	chunk := model.ExaFileChunk{
+		ExaFileID:       int64(fileID),
+		FileChunkPath:   fileChunkPath,
+		FileChunkNumber: int64(fileChunkNumber),
+	}
+	return r.db.WithContext(ctx).Create(&chunk).Error
+}
+
+// DeleteFileChunk 删除文件切片记录
+func (r *breakpointContinueRepo) DeleteFileChunk(ctx context.Context, fileMd5, filePath string) error {
+	var file model.ExaFile
+	err := r.db.WithContext(ctx).Where("file_md5 = ?", fileMd5).First(&file).
+		Updates(map[string]interface{}{
+			"is_finish": true,
+			"file_path": filePath,
+		}).Error
+	if err != nil {
+		return err
+	}
+
+	return r.db.WithContext(ctx).Where("exa_file_id = ?", file.ID).Delete(&model.ExaFileChunk{}).Unscoped().Error
+}
+
+// 转换函数
+func toBizExaFileWithChunks(m *model.ExaFile, chunks []model.ExaFileChunk) *example.ExaFile {
+	file := &example.ExaFile{
+		ID:         uint(m.ID),
+		FileName:   m.FileName,
+		FileMd5:    m.FileMd5,
+		FilePath:   m.FilePath,
+		ChunkTotal: int(m.ChunkTotal),
+		IsFinish:   m.IsFinish,
+	}
+	if len(chunks) > 0 {
+		file.ExaFileChunk = make([]example.ExaFileChunk, len(chunks))
+		for i, chunk := range chunks {
+			file.ExaFileChunk[i] = example.ExaFileChunk{
+				ID:              uint(chunk.ID),
+				ExaFileID:       uint(chunk.ExaFileID),
+				FileChunkNumber: int(chunk.FileChunkNumber),
+				FileChunkPath:   chunk.FileChunkPath,
+			}
+		}
+	}
+	return file
+}
diff --git a/internal/data/system/auto_code_package.go b/internal/data/system/auto_code_package.go
new file mode 100644
index 0000000..01cb9d9
--- /dev/null
+++ b/internal/data/system/auto_code_package.go
@@ -0,0 +1,143 @@
+package system
+
+import (
+	"context"
+	"errors"
+
+	"kra/internal/biz/system"
+
+	"gorm.io/gorm"
+)
+
+// SysAutoCodePackage 代码包数据模型
+type SysAutoCodePackage struct {
+	gorm.Model
+	Desc        string `json:"desc" gorm:"comment:描述"`
+	Label       string `json:"label" gorm:"comment:展示名"`
+	Template    string `json:"template" gorm:"comment:模版"`
+	PackageName string `json:"packageName" gorm:"comment:包名"`
+	Module      string `json:"-" gorm:"comment:模块"`
+}
+
+func (SysAutoCodePackage) TableName() string {
+	return "sys_auto_code_packages"
+}
+
+type autoCodePackageRepo struct {
+	db *gorm.DB
+}
+
+// NewAutoCodePackageRepo 创建代码包仓储
+func NewAutoCodePackageRepo(db *gorm.DB) system.AutoCodePackageRepo {
+	return &autoCodePackageRepo{db: db}
+}
+
+// Create 创建包
+func (r *autoCodePackageRepo) Create(ctx context.Context, pkg *system.SysAutoCodePackage) error {
+	entity := toDataAutoCodePackage(pkg)
+	if err := r.db.WithContext(ctx).Create(entity).Error; err != nil {
+		return err
+	}
+	pkg.ID = entity.ID
+	return nil
+}
+
+// Delete 删除包
+func (r *autoCodePackageRepo) Delete(ctx context.Context, id uint) error {
+	return r.db.WithContext(ctx).Delete(&SysAutoCodePackage{}, id).Error
+}
+
+// DeleteByNames 根据名称删除包
+func (r *autoCodePackageRepo) DeleteByNames(ctx context.Context, names []string) error {
+	if len(names) == 0 {
+		return nil
+	}
+	return r.db.WithContext(ctx).Where("package_name IN ?", names).Delete(&SysAutoCodePackage{}).Error
+}
+
+// All 获取所有包
+func (r *autoCodePackageRepo) All(ctx context.Context) ([]system.SysAutoCodePackage, error) {
+	var entities []SysAutoCodePackage
+	err := r.db.WithContext(ctx).Find(&entities).Error
+	if err != nil {
+		return nil, err
+	}
+	return toBizAutoCodePackages(entities), nil
+}
+
+// First 查询包
+func (r *autoCodePackageRepo) First(ctx context.Context, packageName, template string) (*system.SysAutoCodePackage, error) {
+	var entity SysAutoCodePackage
+	err := r.db.WithContext(ctx).Where("package_name = ? AND template = ?", packageName, template).First(&entity).Error
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, nil
+		}
+		return nil, err
+	}
+	return toBizAutoCodePackage(&entity), nil
+}
+
+// FindByPackageName 根据包名查询
+func (r *autoCodePackageRepo) FindByPackageName(ctx context.Context, packageName string) (*system.SysAutoCodePackage, error) {
+	var entity SysAutoCodePackage
+	err := r.db.WithContext(ctx).Where("package_name = ?", packageName).First(&entity).Error
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, nil
+		}
+		return nil, err
+	}
+	return toBizAutoCodePackage(&entity), nil
+}
+
+// BatchCreate 批量创建
+func (r *autoCodePackageRepo) BatchCreate(ctx context.Context, pkgs []system.SysAutoCodePackage) error {
+	if len(pkgs) == 0 {
+		return nil
+	}
+	entities := make([]SysAutoCodePackage, len(pkgs))
+	for i, pkg := range pkgs {
+		entities[i] = *toDataAutoCodePackage(&pkg)
+	}
+	return r.db.WithContext(ctx).Create(&entities).Error
+}
+
+// DeleteByIDs 根据ID批量删除
+func (r *autoCodePackageRepo) DeleteByIDs(ctx context.Context, ids []uint) error {
+	if len(ids) == 0 {
+		return nil
+	}
+	return r.db.WithContext(ctx).Delete(&SysAutoCodePackage{}, ids).Error
+}
+
+// 转换函数
+func toBizAutoCodePackage(m *SysAutoCodePackage) *system.SysAutoCodePackage {
+	return &system.SysAutoCodePackage{
+		ID:          m.ID,
+		Desc:        m.Desc,
+		Label:       m.Label,
+		Template:    m.Template,
+		PackageName: m.PackageName,
+		Module:      m.Module,
+	}
+}
+
+func toBizAutoCodePackages(models []SysAutoCodePackage) []system.SysAutoCodePackage {
+	result := make([]system.SysAutoCodePackage, len(models))
+	for i, m := range models {
+		result[i] = *toBizAutoCodePackage(&m)
+	}
+	return result
+}
+
+func toDataAutoCodePackage(pkg *system.SysAutoCodePackage) *SysAutoCodePackage {
+	return &SysAutoCodePackage{
+		Model:       gorm.Model{ID: pkg.ID},
+		Desc:        pkg.Desc,
+		Label:       pkg.Label,
+		Template:    pkg.Template,
+		PackageName: pkg.PackageName,
+		Module:      pkg.Module,
+	}
+}
diff --git a/internal/server/gin.go b/internal/server/gin.go
index 57e07e7..0a6c31d 100644
--- a/internal/server/gin.go
+++ b/internal/server/gin.go
@@ -41,10 +41,12 @@ func NewGinRouter(
 	exportTemplateUsecase *system.ExportTemplateUsecase,
 	autoCodeUsecase *system.AutoCodeUsecase,
 	autoCodeHistoryUsecase *system.AutoCodeHistoryUsecase,
+	autoCodePackageUsecase *system.AutoCodePackageUsecase,
 	// Example usecases
 	fileUploadUsecase *example.FileUploadUsecase,
 	customerUsecase *example.CustomerUsecase,
 	attachmentCategoryUsecase *example.AttachmentCategoryUsecase,
+	breakpointContinueUsecase *example.BreakpointContinueUsecase,
 ) *gin.Engine {
 	gin.SetMode(gin.DebugMode)
 
@@ -91,6 +93,7 @@ func NewGinRouter(
 		exportTemplateUsecase,
 		autoCodeUsecase,
 		autoCodeHistoryUsecase,
+		autoCodePackageUsecase,
 	)
 	handler.SetJWTInstance(jwtPkg)
 
@@ -99,6 +102,7 @@ func NewGinRouter(
 		fileUploadUsecase,
 		customerUsecase,
 		attachmentCategoryUsecase,
+		breakpointContinueUsecase,
 	)
 
 	// 创建路由组
diff --git a/internal/server/handler/example/enter.go b/internal/server/handler/example/enter.go
index f5e2536..fca61df 100644
--- a/internal/server/handler/example/enter.go
+++ b/internal/server/handler/example/enter.go
@@ -14,6 +14,7 @@ var (
 	fileUploadUsecase         *example.FileUploadUsecase
 	customerUsecase           *example.CustomerUsecase
 	attachmentCategoryUsecase *example.AttachmentCategoryUsecase
+	breakpointContinueUsecase *example.BreakpointContinueUsecase
 )
 
 // InitUsecases 初始化业务层依赖
@@ -21,8 +22,10 @@ func InitUsecases(
 	fileUpload *example.FileUploadUsecase,
 	customer *example.CustomerUsecase,
 	attachmentCategory *example.AttachmentCategoryUsecase,
+	breakpointContinue *example.BreakpointContinueUsecase,
 ) {
 	fileUploadUsecase = fileUpload
 	customerUsecase = customer
 	attachmentCategoryUsecase = attachmentCategory
+	breakpointContinueUsecase = breakpointContinue
 }
diff --git a/internal/server/handler/example/exa_breakpoint_continue.go b/internal/server/handler/example/exa_breakpoint_continue.go
new file mode 100644
index 0000000..d12c75c
--- /dev/null
+++ b/internal/server/handler/example/exa_breakpoint_continue.go
@@ -0,0 +1,141 @@
+package example
+
+import (
+	"io"
+	"strconv"
+	"strings"
+
+	"kra/internal/biz/example"
+	"kra/pkg/response"
+	"kra/pkg/utils"
+
+	"github.com/gin-gonic/gin"
+)
+
+// BreakpointContinue 断点续传到服务器
+func (f *FileUploadApi) BreakpointContinue(c *gin.Context) {
+	fileMd5 := c.Request.FormValue("fileMd5")
+	fileName := c.Request.FormValue("fileName")
+	chunkMd5 := c.Request.FormValue("chunkMd5")
+	chunkNumber, _ := strconv.Atoi(c.Request.FormValue("chunkNumber"))
+	chunkTotal, _ := strconv.Atoi(c.Request.FormValue("chunkTotal"))
+
+	_, FileHeader, err := c.Request.FormFile("file")
+	if err != nil {
+		response.FailWithMessage("接收文件失败", c)
+		return
+	}
+
+	file, err := FileHeader.Open()
+	if err != nil {
+		response.FailWithMessage("文件读取失败", c)
+		return
+	}
+	defer file.Close()
+
+	content, _ := io.ReadAll(file)
+	if !utils.CheckMd5(content, chunkMd5) {
+		response.FailWithMessage("检查md5失败", c)
+		return
+	}
+
+	exaFile, err := breakpointContinueUsecase.FindOrCreateFile(c.Request.Context(), fileMd5, fileName, chunkTotal)
+	if err != nil {
+		response.FailWithMessage("查找或创建记录失败: "+err.Error(), c)
+		return
+	}
+
+	pathC, err := utils.BreakPointContinue(content, fileName, chunkNumber, chunkTotal, fileMd5)
+	if err != nil {
+		response.FailWithMessage("断点续传失败: "+err.Error(), c)
+		return
+	}
+
+	if err = breakpointContinueUsecase.CreateFileChunk(c.Request.Context(), exaFile.ID, pathC, chunkNumber); err != nil {
+		response.FailWithMessage("创建文件记录失败: "+err.Error(), c)
+		return
+	}
+
+	response.OkWithMessage("切片创建成功", c)
+}
+
+// FindFile 查找文件
+func (f *FileUploadApi) FindFile(c *gin.Context) {
+	fileMd5 := c.Query("fileMd5")
+	fileName := c.Query("fileName")
+	chunkTotal, _ := strconv.Atoi(c.Query("chunkTotal"))
+
+	file, err := breakpointContinueUsecase.FindOrCreateFile(c.Request.Context(), fileMd5, fileName, chunkTotal)
+	if err != nil {
+		response.FailWithMessage("查找失败: "+err.Error(), c)
+		return
+	}
+
+	response.OkWithDetailed(gin.H{"file": toFileResponse(file)}, "查找成功", c)
+}
+
+// BreakpointContinueFinish 创建文件（合并切片）
+func (f *FileUploadApi) BreakpointContinueFinish(c *gin.Context) {
+	fileMd5 := c.Query("fileMd5")
+	fileName := c.Query("fileName")
+
+	filePath, err := utils.MakeFile(fileName, fileMd5)
+	if err != nil {
+		response.FailWithDetailed(gin.H{"filePath": filePath}, "文件创建失败", c)
+		return
+	}
+
+	response.OkWithDetailed(gin.H{"filePath": filePath}, "文件创建成功", c)
+}
+
+// RemoveChunk 删除切片
+func (f *FileUploadApi) RemoveChunk(c *gin.Context) {
+	var req struct {
+		FileMd5  string `json:"fileMd5"`
+		FilePath string `json:"filePath"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.FailWithMessage(err.Error(), c)
+		return
+	}
+
+	// 路径穿越拦截
+	if strings.Contains(req.FilePath, "..") || strings.Contains(req.FilePath, "../") ||
+		strings.Contains(req.FilePath, "./") || strings.Contains(req.FilePath, ".\\") {
+		response.FailWithMessage("非法路径，禁止删除", c)
+		return
+	}
+
+	if err := utils.RemoveChunk(req.FileMd5); err != nil {
+		response.FailWithMessage("缓存切片删除失败: "+err.Error(), c)
+		return
+	}
+
+	if err := breakpointContinueUsecase.DeleteFileChunk(c.Request.Context(), req.FileMd5, req.FilePath); err != nil {
+		response.FailWithMessage(err.Error(), c)
+		return
+	}
+
+	response.OkWithMessage("缓存切片删除成功", c)
+}
+
+func toFileResponse(file *example.ExaFile) map[string]interface{} {
+	chunks := make([]map[string]interface{}, len(file.ExaFileChunk))
+	for i, chunk := range file.ExaFileChunk {
+		chunks[i] = map[string]interface{}{
+			"ID":              chunk.ID,
+			"exaFileID":       chunk.ExaFileID,
+			"fileChunkNumber": chunk.FileChunkNumber,
+			"fileChunkPath":   chunk.FileChunkPath,
+		}
+	}
+	return map[string]interface{}{
+		"ID":           file.ID,
+		"fileName":     file.FileName,
+		"fileMd5":      file.FileMd5,
+		"filePath":     file.FilePath,
+		"chunkTotal":   file.ChunkTotal,
+		"isFinish":     file.IsFinish,
+		"exaFileChunk": chunks,
+	}
+}
diff --git a/internal/server/handler/system/enter.go b/internal/server/handler/system/enter.go
index b46959a..5a11fca 100644
--- a/internal/server/handler/system/enter.go
+++ b/internal/server/handler/system/enter.go
@@ -22,6 +22,9 @@ type ApiGroup struct {
 	DBApi
 	AutoCodeApi
 	AutoCodeHistoryApi
+	AutoCodePackageApi
+	AutoCodeTemplateApi
+	AutoCodePluginApi
 }
 
 // 业务层依赖
@@ -42,6 +45,7 @@ var (
 	exportTemplateUsecase  *system.ExportTemplateUsecase
 	autoCodeUsecase        *system.AutoCodeUsecase
 	autoCodeHistoryUsecase *system.AutoCodeHistoryUsecase
+	autoCodePackageUsecase *system.AutoCodePackageUsecase
 )
 
 // InitUsecases 初始化业务层依赖
@@ -62,6 +66,7 @@ func InitUsecases(
 	exportTemplate *system.ExportTemplateUsecase,
 	autoCode *system.AutoCodeUsecase,
 	autoCodeHistory *system.AutoCodeHistoryUsecase,
+	autoCodePackage *system.AutoCodePackageUsecase,
 ) {
 	userUsecase = user
 	apiUsecase = api
@@ -79,4 +84,10 @@ func InitUsecases(
 	exportTemplateUsecase = exportTemplate
 	autoCodeUsecase = autoCode
 	autoCodeHistoryUsecase = autoCodeHistory
+	autoCodePackageUsecase = autoCodePackage
 }
+
+// Api类型定义
+type AutoCodePackageApi struct{}
+type AutoCodeTemplateApi struct{}
+type AutoCodePluginApi struct{}
diff --git a/internal/server/handler/system/sys_auto_code_package.go b/internal/server/handler/system/sys_auto_code_package.go
new file mode 100644
index 0000000..2305fcf
--- /dev/null
+++ b/internal/server/handler/system/sys_auto_code_package.go
@@ -0,0 +1,60 @@
+package system
+
+import (
+	"kra/pkg/response"
+
+	"github.com/gin-gonic/gin"
+)
+
+// GetPackages 获取所有包
+// @Tags      AutoCodePackage
+// @Summary   获取所有包
+// @Security  ApiKeyAuth
+// @Produce   application/json
+// @Success   200  {object}  response.Response{data=[]system.SysAutoCodePackage}  "获取成功"
+// @Router    /autoCode/getPackage [post]
+func GetPackages(c *gin.Context) {
+	pkgs, err := autoCodePackageUsecase.All(c.Request.Context())
+	if err != nil {
+		response.FailWithMessage("获取失败: "+err.Error(), c)
+		return
+	}
+	response.OkWithDetailed(pkgs, "获取成功", c)
+}
+
+// DeletePackage 删除包
+// @Tags      AutoCodePackage
+// @Summary   删除包
+// @Security  ApiKeyAuth
+// @accept    application/json
+// @Produce   application/json
+// @Param     data  body      request.GetById  true  "删除包"
+// @Success   200   {object}  response.Response{msg=string}  "删除成功"
+// @Router    /autoCode/delPackage [post]
+func DeletePackage(c *gin.Context) {
+	var req struct {
+		ID uint `json:"id"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.FailWithMessage(err.Error(), c)
+		return
+	}
+	if err := autoCodePackageUsecase.Delete(c.Request.Context(), req.ID); err != nil {
+		response.FailWithMessage("删除失败: "+err.Error(), c)
+		return
+	}
+	response.OkWithMessage("删除成功", c)
+}
+
+// GetTemplates 获取所有模版
+// @Tags      AutoCodePackage
+// @Summary   获取所有模版
+// @Security  ApiKeyAuth
+// @Produce   application/json
+// @Success   200  {object}  response.Response{data=[]string}  "获取成功"
+// @Router    /autoCode/getTemplates [get]
+func GetTemplates(c *gin.Context) {
+	// 返回固定的模版列表
+	templates := []string{"package", "plugin"}
+	response.OkWithDetailed(templates, "获取成功", c)
+}
diff --git a/internal/server/handler/system/sys_auto_code_plugin.go b/internal/server/handler/system/sys_auto_code_plugin.go
new file mode 100644
index 0000000..d03e3fd
--- /dev/null
+++ b/internal/server/handler/system/sys_auto_code_plugin.go
@@ -0,0 +1,63 @@
+package system
+
+import (
+	"kra/pkg/response"
+
+	"github.com/gin-gonic/gin"
+)
+
+// InstallPlugin 安装插件
+// @Tags      AutoCodePlugin
+// @Summary   安装插件
+// @Security  ApiKeyAuth
+// @accept    multipart/form-data
+// @Produce   application/json
+// @Param     plug  formData  file  true  "插件文件"
+// @Success   200   {object}  response.Response{data=[]interface{}}  "安装成功"
+// @Router    /autoCode/installPlugin [post]
+func InstallPlugin(c *gin.Context) {
+	// TODO: 实现插件安装功能
+	response.FailWithMessage("功能开发中", c)
+}
+
+// PackagedPlugin 打包插件
+// @Tags      AutoCodePlugin
+// @Summary   打包插件
+// @Security  ApiKeyAuth
+// @accept    application/json
+// @Produce   application/json
+// @Param     plugName  query   string  true  "插件名称"
+// @Success   200       {object}  response.Response{msg=string}  "打包成功"
+// @Router    /autoCode/pubPlug [post]
+func PackagedPlugin(c *gin.Context) {
+	// TODO: 实现插件打包功能
+	response.FailWithMessage("功能开发中", c)
+}
+
+// InitPluginMenu 初始化插件菜单
+// @Tags      AutoCodePlugin
+// @Summary   初始化插件菜单
+// @Security  ApiKeyAuth
+// @accept    application/json
+// @Produce   application/json
+// @Param     data  body      map[string]interface{}  true  "菜单信息"
+// @Success   200   {object}  response.Response{msg=string}  "初始化成功"
+// @Router    /autoCode/initMenu [post]
+func InitPluginMenu(c *gin.Context) {
+	// TODO: 实现插件菜单初始化功能
+	response.FailWithMessage("功能开发中", c)
+}
+
+// InitPluginAPI 初始化插件API
+// @Tags      AutoCodePlugin
+// @Summary   初始化插件API
+// @Security  ApiKeyAuth
+// @accept    application/json
+// @Produce   application/json
+// @Param     data  body      map[string]interface{}  true  "API信息"
+// @Success   200   {object}  response.Response{msg=string}  "初始化成功"
+// @Router    /autoCode/initAPI [post]
+func InitPluginAPI(c *gin.Context) {
+	// TODO: 实现插件API初始化功能
+	response.FailWithMessage("功能开发中", c)
+}
diff --git a/internal/server/handler/system/sys_auto_code_template.go b/internal/server/handler/system/sys_auto_code_template.go
new file mode 100644
index 0000000..b4401b4
--- /dev/null
+++ b/internal/server/handler/system/sys_auto_code_template.go
@@ -0,0 +1,49 @@
+package system
+
+import (
+	"kra/pkg/response"
+
+	"github.com/gin-gonic/gin"
+)
+
+// PreviewCode 预览代码
+// @Tags      AutoCodeTemplate
+// @Summary   预览创建后的代码
+// @Security  ApiKeyAuth
+// @accept    application/json
+// @Produce   application/json
+// @Param     data  body      map[string]interface{}  true  "预览创建代码"
+// @Success   200   {object}  response.Response{data=map[string]interface{}}  "预览成功"
+// @Router    /autoCode/preview [post]
+func PreviewCode(c *gin.Context) {
+	// TODO: 实现代码预览功能
+	response.FailWithMessage("功能开发中", c)
+}
+
+// CreateCode 创建代码
+// @Tags      AutoCodeTemplate
+// @Summary   自动代码模板
+// @Security  ApiKeyAuth
+// @accept    application/json
+// @Produce   application/json
+// @Param     data  body      map[string]interface{}  true  "创建自动代码"
+// @Success   200   {object}  response.Response{msg=string}  "创建成功"
+// @Router    /autoCode/createTemp [post]
+func CreateCode(c *gin.Context) {
+	// TODO: 实现代码创建功能
+	response.FailWithMessage("功能开发中", c)
+}
+
+// AddFunc 增加方法
+// @Tags      AutoCodeTemplate
+// @Summary   增加方法
+// @Security  ApiKeyAuth
+// @accept    application/json
+// @Produce   application/json
+// @Param     data  body      map[string]interface{}  true  "增加方法"
+// @Success   200   {object}  response.Response{msg=string}  "注入成功"
+// @Router    /autoCode/addFunc [post]
+func AddFunc(c *gin.Context) {
+	// TODO: 实现方法注入功能
+	response.FailWithMessage("功能开发中", c)
+}
diff --git a/internal/server/middleware/gin_error.go b/internal/server/middleware/gin_error.go
new file mode 100644
index 0000000..8499499
--- /dev/null
+++ b/internal/server/middleware/gin_error.go
@@ -0,0 +1,86 @@
+package middleware
+
+import (
+	"kra/pkg/response"
+
+	"github.com/gin-gonic/gin"
+	"go.uber.org/zap"
+)
+
+// 全局错误日志实例
+var errorLogger *zap.Logger
+
+// ErrorCreator 错误记录创建接口
+type ErrorCreator interface {
+	CreateError(form, info string) error
+}
+
+// 全局错误创建器
+var errorCreator ErrorCreator
+
+// SetErrorLogger 设置错误日志
+func SetErrorLogger(logger *zap.Logger) {
+	errorLogger = logger
+}
+
+// SetErrorCreator 设置错误创建器
+func SetErrorCreator(creator ErrorCreator) {
+	errorCreator = creator
+}
+
+// ErrorHandler 错误处理中间件
+// 用于统一处理请求过程中产生的错误
+func ErrorHandler() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		c.Next()
+
+		// 处理请求过程中产生的错误
+		if len(c.Errors) > 0 {
+			for _, e := range c.Errors {
+				// 记录错误日志
+				if errorLogger != nil {
+					errorLogger.Error("请求错误",
+						zap.String("path", c.Request.URL.Path),
+						zap.String("method", c.Request.Method),
+						zap.String("error", e.Error()),
+					)
+				}
+
+				// 保存错误到数据库
+				if errorCreator != nil {
+					_ = errorCreator.CreateError(c.Request.URL.Path, e.Error())
+				}
+			}
+
+			// 如果还没有写入响应，返回错误信息
+			if !c.Writer.Written() {
+				lastErr := c.Errors.Last()
+				response.FailWithMessage(lastErr.Error(), c)
+			}
+		}
+	}
+}
+
+// ErrorResponse 错误响应结构
+type ErrorResponse struct {
+	Code    int    `json:"code"`
+	Message string `json:"message"`
+	Detail  string `json:"detail,omitempty"`
+}
+
+// HandleError 处理错误并返回响应
+func HandleError(c *gin.Context, err error, message string) {
+	if errorLogger != nil {
+		errorLogger.Error(message,
+			zap.String("path", c.Request.URL.Path),
+			zap.Error(err),
+		)
+	}
+
+	// 保存错误到数据库
+	if errorCreator != nil {
+		_ = errorCreator.CreateError(c.Request.URL.Path, err.Error())
+	}
+
+	response.FailWithMessage(message, c)
+}
diff --git a/internal/server/middleware/gin_limit_ip.go b/internal/server/middleware/gin_limit_ip.go
new file mode 100644
index 0000000..1c225d4
--- /dev/null
+++ b/internal/server/middleware/gin_limit_ip.go
@@ -0,0 +1,99 @@
+package middleware
+
+import (
+	"context"
+	"errors"
+	"net/http"
+	"time"
+
+	"kra/pkg/response"
+
+	"github.com/gin-gonic/gin"
+	"github.com/redis/go-redis/v9"
+)
+
+// LimitConfig IP限流配置
+type LimitConfig struct {
+	// GenerationKey 根据业务生成key
+	GenerationKey func(c *gin.Context) string
+	// CheckOrMark 检查函数
+	CheckOrMark func(key string, expire int, limit int) error
+	// Expire key 过期时间（秒）
+	Expire int
+	// Limit 周期内限制次数
+	Limit int
+}
+
+var redisClient redis.UniversalClient
+
+// SetRedisClient 设置Redis客户端
+func SetRedisClient(client redis.UniversalClient) {
+	redisClient = client
+}
+
+// LimitWithTime 返回限流中间件
+func (l LimitConfig) LimitWithTime() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		if err := l.CheckOrMark(l.GenerationKey(c), l.Expire, l.Limit); err != nil {
+			c.JSON(http.StatusOK, gin.H{"code": response.ERROR, "msg": err.Error()})
+			c.Abort()
+			return
+		}
+		c.Next()
+	}
+}
+
+// DefaultGenerationKey 默认生成key
+func DefaultGenerationKey(c *gin.Context) string {
+	return "KRA_Limit" + c.ClientIP()
+}
+
+// DefaultCheckOrMark 默认检查函数
+func DefaultCheckOrMark(key string, expire int, limit int) error {
+	if redisClient == nil {
+		return nil // Redis未配置，跳过限流
+	}
+	return SetLimitWithTime(key, limit, time.Duration(expire)*time.Second)
+}
+
+// DefaultLimit 默认限流中间件
+func DefaultLimit(expire, limit int) gin.HandlerFunc {
+	return LimitConfig{
+		GenerationKey: DefaultGenerationKey,
+		CheckOrMark:   DefaultCheckOrMark,
+		Expire:        expire,
+		Limit:         limit,
+	}.LimitWithTime()
+}
+
+// SetLimitWithTime 设置访问次数
+func SetLimitWithTime(key string, limit int, expiration time.Duration) error {
+	ctx := context.Background()
+	count, err := redisClient.Exists(ctx, key).Result()
+	if err != nil {
+		return err
+	}
+
+	if count == 0 {
+		pipe := redisClient.TxPipeline()
+		pipe.Incr(ctx, key)
+		pipe.Expire(ctx, key, expiration)
+		_, err = pipe.Exec(ctx)
+		return err
+	}
+
+	times, err := redisClient.Get(ctx, key).Int()
+	if err != nil {
+		return err
+	}
+
+	if times >= limit {
+		t, err := redisClient.PTTL(ctx, key).Result()
+		if err != nil {
+			return errors.New("请求太过频繁，请稍后再试")
+		}
+		return errors.New("请求太过频繁, 请 " + t.String() + " 后尝试")
+	}
+
+	return redisClient.Incr(ctx, key).Err()
+}
diff --git a/internal/server/middleware/gin_logger.go b/internal/server/middleware/gin_logger.go
new file mode 100644
index 0000000..07e9678
--- /dev/null
+++ b/internal/server/middleware/gin_logger.go
@@ -0,0 +1,95 @@
+package middleware
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"strings"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
+
+// LogLayout 日志layout
+type LogLayout struct {
+	Time      time.Time              `json:"time"`
+	Metadata  map[string]interface{} `json:"metadata,omitempty"`
+	Path      string                 `json:"path"`
+	Query     string                 `json:"query,omitempty"`
+	Body      string                 `json:"body,omitempty"`
+	IP        string                 `json:"ip"`
+	UserAgent string                 `json:"user_agent"`
+	Error     string                 `json:"error,omitempty"`
+	Cost      time.Duration          `json:"cost"`
+	Source    string                 `json:"source"`
+}
+
+// Logger 日志中间件配置
+type Logger struct {
+	// Filter 用户自定义过滤
+	Filter func(c *gin.Context) bool
+	// FilterKeyword 关键字过滤
+	FilterKeyword func(layout *LogLayout) bool
+	// AuthProcess 鉴权处理
+	AuthProcess func(c *gin.Context, layout *LogLayout)
+	// Print 日志处理
+	Print func(LogLayout)
+	// Source 服务唯一标识
+	Source string
+}
+
+// SetLoggerMiddleware 设置日志中间件
+func (l Logger) SetLoggerMiddleware() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		start := time.Now()
+		path := c.Request.URL.Path
+		query := c.Request.URL.RawQuery
+
+		var body []byte
+		if l.Filter != nil && !l.Filter(c) {
+			body, _ = c.GetRawData()
+			// 将原body塞回去
+			c.Request.Body = io.NopCloser(bytes.NewBuffer(body))
+		}
+
+		c.Next()
+
+		cost := time.Since(start)
+		layout := LogLayout{
+			Time:      time.Now(),
+			Path:      path,
+			Query:     query,
+			IP:        c.ClientIP(),
+			UserAgent: c.Request.UserAgent(),
+			Error:     strings.TrimRight(c.Errors.ByType(gin.ErrorTypePrivate).String(), "\n"),
+			Cost:      cost,
+			Source:    l.Source,
+		}
+
+		if l.Filter != nil && !l.Filter(c) {
+			layout.Body = string(body)
+		}
+
+		if l.AuthProcess != nil {
+			l.AuthProcess(c, &layout)
+		}
+
+		if l.FilterKeyword != nil {
+			l.FilterKeyword(&layout)
+		}
+
+		l.Print(layout)
+	}
+}
+
+// DefaultLogger 默认日志中间件
+func DefaultLogger() gin.HandlerFunc {
+	return Logger{
+		Print: func(layout LogLayout) {
+			v, _ := json.Marshal(layout)
+			fmt.Println(string(v))
+		},
+		Source: "KRA",
+	}.SetLoggerMiddleware()
+}
diff --git a/internal/server/middleware/gin_timeout.go b/internal/server/middleware/gin_timeout.go
new file mode 100644
index 0000000..47ec883
--- /dev/null
+++ b/internal/server/middleware/gin_timeout.go
@@ -0,0 +1,55 @@
+package middleware
+
+import (
+	"context"
+	"net/http"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
+
+// TimeoutMiddleware 创建超时中间件
+// timeout: 超时时间（例如：time.Second * 30）
+// 使用示例: router.GET("path", middleware.TimeoutMiddleware(30*time.Second), HandleFunc)
+func TimeoutMiddleware(timeout time.Duration) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		ctx, cancel := context.WithTimeout(c.Request.Context(), timeout)
+		defer cancel()
+
+		c.Request = c.Request.WithContext(ctx)
+
+		// 使用 buffered channel 避免 goroutine 泄漏
+		done := make(chan struct{}, 1)
+		panicChan := make(chan interface{}, 1)
+
+		go func() {
+			defer func() {
+				if p := recover(); p != nil {
+					select {
+					case panicChan <- p:
+					default:
+					}
+				}
+				select {
+				case done <- struct{}{}:
+				default:
+				}
+			}()
+			c.Next()
+		}()
+
+		select {
+		case p := <-panicChan:
+			panic(p)
+		case <-done:
+			return
+		case <-ctx.Done():
+			c.Header("Connection", "close")
+			c.AbortWithStatusJSON(http.StatusGatewayTimeout, gin.H{
+				"code": 504,
+				"msg":  "请求超时",
+			})
+			return
+		}
+	}
+}
diff --git a/internal/server/router/example/exa_file_upload.go b/internal/server/router/example/exa_file_upload.go
index 26b9e03..cd233a1 100644
--- a/internal/server/router/example/exa_file_upload.go
+++ b/internal/server/router/example/exa_file_upload.go
@@ -18,8 +18,13 @@ func (r *FileUploadRouter) InitFileUploadRouter(Router *gin.RouterGroup) {
 		fileUploadRouter.POST("deleteFile", api.DeleteFile)
 		fileUploadRouter.POST("editFileName", api.EditFileName)
 		fileUploadRouter.POST("importURL", api.ImportURL)
+		// 断点续传
+		fileUploadRouter.POST("breakpointContinue", api.BreakpointContinue)
+		fileUploadRouter.POST("breakpointContinueFinish", api.BreakpointContinueFinish)
+		fileUploadRouter.POST("removeChunk", api.RemoveChunk)
 	}
 	{
 		fileUploadRouterWithoutRecord.POST("getFileList", api.GetFileList)
+		fileUploadRouterWithoutRecord.GET("findFile", api.FindFile)
 	}
 }
diff --git a/internal/server/router/system/sys_auto_code.go b/internal/server/router/system/sys_auto_code.go
index 51fab08..370a5f7 100644
--- a/internal/server/router/system/sys_auto_code.go
+++ b/internal/server/router/system/sys_auto_code.go
@@ -1,6 +1,7 @@
 package system
 
 import (
+	handler "kra/internal/server/handler/system"
 	"kra/internal/server/middleware"
 
 	"github.com/gin-gonic/gin"
@@ -12,11 +13,32 @@ type AutoCodeRouter struct{}
 func (s *AutoCodeRouter) InitAutoCodeRouter(Router *gin.RouterGroup, PublicRouter *gin.RouterGroup) {
 	autoCodeRouter := Router.Group("autoCode").Use(middleware.OperationRecordMiddleware())
 	autoCodeRouterWithoutRecord := Router.Group("autoCode")
+	publicAutoCodeRouter := PublicRouter.Group("autoCode")
 	{
 		autoCodeRouterWithoutRecord.GET("getDB", autoCodeApi.GetDB)         // 获取数据库
 		autoCodeRouterWithoutRecord.GET("getTables", autoCodeApi.GetTables) // 获取对应数据库的表
 		autoCodeRouterWithoutRecord.GET("getColumn", autoCodeApi.GetColumn) // 获取指定表所有字段信息
 	}
-	// 预留其他路由
-	_ = autoCodeRouter
+	{
+		// 代码包管理
+		autoCodeRouter.POST("getPackage", handler.GetPackages)   // 获取所有包
+		autoCodeRouter.POST("delPackage", handler.DeletePackage) // 删除包
+		autoCodeRouter.GET("getTemplates", handler.GetTemplates) // 获取所有模版
+	}
+	{
+		// 代码模板
+		autoCodeRouter.POST("preview", handler.PreviewCode)   // 预览代码
+		autoCodeRouter.POST("createTemp", handler.CreateCode) // 创建代码
+		autoCodeRouter.POST("addFunc", handler.AddFunc)       // 增加方法
+	}
+	{
+		// 插件管理
+		autoCodeRouter.POST("pubPlug", handler.PackagedPlugin)      // 打包插件
+		autoCodeRouter.POST("installPlugin", handler.InstallPlugin) // 安装插件
+	}
+	{
+		// 公开路由
+		publicAutoCodeRouter.POST("initMenu", handler.InitPluginMenu) // 初始化插件菜单
+		publicAutoCodeRouter.POST("initAPI", handler.InitPluginAPI)   // 初始化插件API
+	}
 }
diff --git a/pkg/utils/ast.go b/pkg/utils/ast.go
new file mode 100644
index 0000000..51601c3
--- /dev/null
+++ b/pkg/utils/ast.go
@@ -0,0 +1,143 @@
+package utils
+
+import (
+	"fmt"
+	"go/ast"
+	"go/parser"
+	"go/token"
+	"log"
+)
+
+// AddImport 增加 import 方法
+func AddImport(astNode ast.Node, imp string) {
+	impStr := fmt.Sprintf("\"%s\"", imp)
+	ast.Inspect(astNode, func(node ast.Node) bool {
+		if genDecl, ok := node.(*ast.GenDecl); ok {
+			if genDecl.Tok == token.IMPORT {
+				for i := range genDecl.Specs {
+					if impNode, ok := genDecl.Specs[i].(*ast.ImportSpec); ok {
+						if impNode.Path.Value == impStr {
+							return false
+						}
+					}
+				}
+				genDecl.Specs = append(genDecl.Specs, &ast.ImportSpec{
+					Path: &ast.BasicLit{
+						Kind:  token.STRING,
+						Value: impStr,
+					},
+				})
+			}
+		}
+		return true
+	})
+}
+
+// FindFunction 查询特定function方法
+func FindFunction(astNode ast.Node, FunctionName string) *ast.FuncDecl {
+	var funcDeclP *ast.FuncDecl
+	ast.Inspect(astNode, func(node ast.Node) bool {
+		if funcDecl, ok := node.(*ast.FuncDecl); ok {
+			if funcDecl.Name.String() == FunctionName {
+				funcDeclP = funcDecl
+				return false
+			}
+		}
+		return true
+	})
+	return funcDeclP
+}
+
+// FindArray 查询特定数组方法
+func FindArray(astNode ast.Node, identName, selectorExprName string) *ast.CompositeLit {
+	var assignStmt *ast.CompositeLit
+	ast.Inspect(astNode, func(n ast.Node) bool {
+		switch node := n.(type) {
+		case *ast.AssignStmt:
+			for _, expr := range node.Rhs {
+				if exprType, ok := expr.(*ast.CompositeLit); ok {
+					if arrayType, ok := exprType.Type.(*ast.ArrayType); ok {
+						sel, ok1 := arrayType.Elt.(*ast.SelectorExpr)
+						x, ok2 := sel.X.(*ast.Ident)
+						if ok1 && ok2 && x.Name == identName && sel.Sel.Name == selectorExprName {
+							assignStmt = exprType
+							return false
+						}
+					}
+				}
+			}
+		}
+		return true
+	})
+	return assignStmt
+}
+
+// CheckImport 检查是否存在Import
+func CheckImport(file *ast.File, importPath string) bool {
+	for _, imp := range file.Imports {
+		// Remove quotes around the import path
+		path := imp.Path.Value[1 : len(imp.Path.Value)-1]
+		if path == importPath {
+			return true
+		}
+	}
+	return false
+}
+
+// clearPosition 清除AST节点位置信息
+func clearPosition(astNode ast.Node) {
+	ast.Inspect(astNode, func(n ast.Node) bool {
+		switch node := n.(type) {
+		case *ast.Ident:
+			node.NamePos = token.NoPos
+		case *ast.CallExpr:
+			node.Lparen = token.NoPos
+			node.Rparen = token.NoPos
+		case *ast.BasicLit:
+			node.ValuePos = token.NoPos
+		case *ast.SelectorExpr:
+			node.Sel.NamePos = token.NoPos
+		case *ast.BinaryExpr:
+			node.OpPos = token.NoPos
+		case *ast.UnaryExpr:
+			node.OpPos = token.NoPos
+		case *ast.StarExpr:
+			node.Star = token.NoPos
+		}
+		return true
+	})
+}
+
+// CreateStmt 创建语句
+func CreateStmt(statement string) *ast.ExprStmt {
+	expr, err := parser.ParseExpr(statement)
+	if err != nil {
+		log.Fatal(err)
+	}
+	clearPosition(expr)
+	return &ast.ExprStmt{X: expr}
+}
+
+// IsBlockStmt 判断是否为块语句
+func IsBlockStmt(node ast.Node) bool {
+	_, ok := node.(*ast.BlockStmt)
+	return ok
+}
+
+// VariableExistsInBlock 检查变量是否存在于块中
+func VariableExistsInBlock(block *ast.BlockStmt, varName string) bool {
+	exists := false
+	ast.Inspect(block, func(n ast.Node) bool {
+		switch node := n.(type) {
+		case *ast.AssignStmt:
+			for _, expr := range node.Lhs {
+				if ident, ok := expr.(*ast.Ident); ok && ident.Name == varName {
+					exists = true
+					return false
+				}
+			}
+		}
+		return true
+	})
+	return exists
+}
diff --git a/pkg/utils/directory.go b/pkg/utils/directory.go
new file mode 100644
index 0000000..31499d3
--- /dev/null
+++ b/pkg/utils/directory.go
@@ -0,0 +1,105 @@
+package utils
+
+import (
+	"errors"
+	"os"
+	"path/filepath"
+	"reflect"
+	"strings"
+)
+
+// PathExists 文件目录是否存在
+func PathExists(path string) (bool, error) {
+	fi, err := os.Stat(path)
+	if err == nil {
+		if fi.IsDir() {
+			return true, nil
+		}
+		return false, errors.New("存在同名文件")
+	}
+	if os.IsNotExist(err) {
+		return false, nil
+	}
+	return false, err
+}
+
+// CreateDir 批量创建文件夹
+func CreateDir(dirs ...string) error {
+	for _, v := range dirs {
+		exist, err := PathExists(v)
+		if err != nil {
+			return err
+		}
+		if !exist {
+			if err := os.MkdirAll(v, os.ModePerm); err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
+// FileMove 文件移动
+// src: 源位置，绝对路径或相对路径
+// dst: 目标位置，绝对路径或相对路径，必须为文件夹
+func FileMove(src string, dst string) error {
+	if dst == "" {
+		return nil
+	}
+	var err error
+	src, err = filepath.Abs(src)
+	if err != nil {
+		return err
+	}
+	dst, err = filepath.Abs(dst)
+	if err != nil {
+		return err
+	}
+
+	dir := filepath.Dir(dst)
+	if _, err = os.Stat(dir); err != nil {
+		if err = os.MkdirAll(dir, 0o755); err != nil {
+			return err
+		}
+	}
+	return os.Rename(src, dst)
+}
+
+// DeLFile 删除文件或目录
+func DeLFile(filePath string) error {
+	return os.RemoveAll(filePath)
+}
+
+// TrimSpace 去除结构体字符串字段的空格
+// target: 目标结构体，传入必须是指针类型
+func TrimSpace(target interface{}) {
+	t := reflect.TypeOf(target)
+	if t.Kind() != reflect.Ptr {
+		return
+	}
+	t = t.Elem()
+	v := reflect.ValueOf(target).Elem()
+	for i := 0; i < t.NumField(); i++ {
+		if v.Field(i).Kind() == reflect.String {
+			v.Field(i).SetString(strings.TrimSpace(v.Field(i).String()))
+		}
+	}
+}
+
+// FileExist 判断文件是否存在
+func FileExist(path string) bool {
+	fi, err := os.Lstat(path)
+	if err == nil {
+		return !fi.IsDir()
+	}
+	return !os.IsNotExist(err)
+}
+
+// DirExist 判断目录是否存在
+func DirExist(path string) bool {
+	fi, err := os.Stat(path)
+	if err == nil {
+		return fi.IsDir()
+	}
+	return false
+}
diff --git a/pkg/utils/json.go b/pkg/utils/json.go
new file mode 100644
index 0000000..486597c
--- /dev/null
+++ b/pkg/utils/json.go
@@ -0,0 +1,48 @@
+package utils
+
+import (
+	"encoding/json"
+	"strings"
+)
+
+// GetJSONKeys 获取JSON对象的所有键（保持顺序）
+func GetJSONKeys(jsonStr string) (keys []string, err error) {
+	dec := json.NewDecoder(strings.NewReader(jsonStr))
+	t, err := dec.Token()
+	if err != nil {
+		return nil, err
+	}
+	// 确保数据是一个对象
+	if t != json.Delim('{') {
+		return nil, err
+	}
+	for dec.More() {
+		t, err = dec.Token()
+		if err != nil {
+			return nil, err
+		}
+		keys = append(keys, t.(string))
+
+		// 解析值
+		var value interface{}
+		err = dec.Decode(&value)
+		if err != nil {
+			return nil, err
+		}
+	}
+	return keys, nil
+}
+
+// ToJSON 将对象转换为JSON字符串
+func ToJSON(v interface{}) string {
+	b, err := json.Marshal(v)
+	if err != nil {
+		return ""
+	}
+	return string(b)
+}
+
+// FromJSON 将JSON字符串解析为对象
+func FromJSON(jsonStr string, v interface{}) error {
+	return json.Unmarshal([]byte(jsonStr), v)
+}
diff --git a/pkg/utils/verify.go b/pkg/utils/verify.go
new file mode 100644
index 0000000..fc11e27
--- /dev/null
+++ b/pkg/utils/verify.go
@@ -0,0 +1,78 @@
+package utils
+
+// 预定义验证规则
+var (
+	IdVerify               = Rules{"ID": []string{NotEmpty()}}
+	ApiVerify              = Rules{"Path": {NotEmpty()}, "Description": {NotEmpty()}, "ApiGroup": {NotEmpty()}, "Method": {NotEmpty()}}
+	MenuVerify             = Rules{"Path": {NotEmpty()}, "Name": {NotEmpty()}, "Component": {NotEmpty()}, "Sort": {Ge("0")}}
+	MenuMetaVerify         = Rules{"Title": {NotEmpty()}}
+	LoginVerify            = Rules{"Username": {NotEmpty()}, "Password": {NotEmpty()}}
+	RegisterVerify         = Rules{"Username": {NotEmpty()}, "NickName": {NotEmpty()}, "Password": {NotEmpty()}, "AuthorityId": {NotEmpty()}}
+	PageInfoVerify         = Rules{"Page": {NotEmpty()}, "PageSize": {NotEmpty()}}
+	CustomerVerify         = Rules{"CustomerName": {NotEmpty()}, "CustomerPhoneData": {NotEmpty()}}
+	AutoCodeVerify         = Rules{"Abbreviation": {NotEmpty()}, "StructName": {NotEmpty()}, "PackageName": {NotEmpty()}}
+	AutoPackageVerify      = Rules{"PackageName": {NotEmpty()}}
+	AuthorityVerify        = Rules{"AuthorityId": {NotEmpty()}, "AuthorityName": {NotEmpty()}}
+	AuthorityIdVerify      = Rules{"AuthorityId": {NotEmpty()}}
+	OldAuthorityVerify     = Rules{"OldAuthorityId": {NotEmpty()}}
+	ChangePasswordVerify   = Rules{"Password": {NotEmpty()}, "NewPassword": {NotEmpty()}}
+	SetUserAuthorityVerify = Rules{"AuthorityId": {NotEmpty()}}
+)
+
+// Rules 验证规则类型
+type Rules map[string][]string
+
+// NotEmpty 非空验证
+func NotEmpty() string {
+	return "notEmpty"
+}
+
+// Ge 大于等于验证
+func Ge(value string) string {
+	return "ge=" + value
+}
+
+// Le 小于等于验证
+func Le(value string) string {
+	return "le=" + value
+}
+
+// Gt 大于验证
+func Gt(value string) string {
+	return "gt=" + value
+}
+
+// Lt 小于验证
+func Lt(value string) string {
+	return "lt=" + value
+}
+
+// Eq 等于验证
+func Eq(value string) string {
+	return "eq=" + value
+}
+
+// Ne 不等于验证
+func Ne(value string) string {
+	return "ne=" + value
+}
+
+// Len 长度验证
+func Len(value string) string {
+	return "len=" + value
+}
+
+// MinLen 最小长度验证
+func MinLen(value string) string {
+	return "minLen=" + value
+}
+
+// MaxLen 最大长度验证
+func MaxLen(value string) string {
+	return "maxLen=" + value
+}
+
+// Regexp 正则验证
+func Regexp(value string) string {
+	return "regexp=" + value
+}