feat: 书库导入导出/图片变体/书籍搜索/小组件运行时等
新增: - 书库导入导出(library_import/library_export)及测试 - 图片变体生成(image_variants)与响应式图片(responsiveImage) - 书籍搜索(bookSearch)+ BookSearch/LibrarySearchGrid 组件 - 小组件运行时(widgetRuntime)与静态检查(widgetLint) - 上传缓存中间件(upload_cache)与字体 CSS 提取脚本 其它: - 后端 handlers/services 全量调整 - 前端页面、组件、库函数与配置更新
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@@ -4,6 +4,7 @@ import (
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"errors"
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"net/http"
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"net/url"
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"os"
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"strconv"
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"github.com/freefire/jiang13-bbs/middleware"
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@@ -91,7 +92,11 @@ func (h *Handlers) AdminCreateLibraryDoc(c *gin.Context) {
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c.JSON(http.StatusBadRequest, gin.H{"error": "请求参数无效"})
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return
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}
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d, err := h.LibrarySvc.Create(&in)
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var creatorID uint
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if claims := middleware.CurrentUser(c); claims != nil {
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creatorID = claims.ID
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}
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d, err := h.LibrarySvc.Create(&in, creatorID)
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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@@ -242,6 +247,109 @@ func (h *Handlers) AdminDeleteLibraryFile(c *gin.Context) {
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c.JSON(http.StatusOK, gin.H{"ok": true})
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}
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// ---------- 管理端:导出(迁移 / 备份) ----------
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// writeLibraryExport 装载完成后统一以附件形式流式下发 ZIP;
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// 注:一旦开始写响应体,中途 IO 错误无法再改成 JSON 错误,只能记录在 c.Errors。
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func (h *Handlers) writeLibraryExport(c *gin.Context, exp *service.LibraryExport) {
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c.Header("Content-Type", "application/zip")
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c.Header("Content-Disposition", "attachment; filename*=UTF-8''"+url.PathEscape(exp.Filename))
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c.Header("X-Content-Type-Options", "nosniff")
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c.Status(http.StatusOK)
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if err := exp.WriteZip(c.Writer); err != nil {
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_ = c.Error(err)
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}
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}
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// AdminExportLibraryDoc 导出单本书(元信息 + 章节 + 附件 + 本地封面,ZIP)
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func (h *Handlers) AdminExportLibraryDoc(c *gin.Context) {
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id, err := strconv.ParseUint(c.Param("id"), 10, 64)
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": "无效的条目 ID"})
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return
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}
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exp, err := h.LibrarySvc.BuildBookExport(uint(id))
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if err != nil {
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if errors.Is(err, service.ErrLibraryNotFound) {
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c.JSON(http.StatusNotFound, gin.H{"error": "条目不存在"})
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return
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}
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c.JSON(http.StatusInternalServerError, gin.H{"error": "导出失败"})
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return
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}
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h.writeLibraryExport(c, exp)
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}
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// AdminExportAllLibrary 导出全部在用书籍(单 ZIP,library.json 索引)
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func (h *Handlers) AdminExportAllLibrary(c *gin.Context) {
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exp, err := h.LibrarySvc.BuildAllExport()
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": "导出失败"})
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return
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}
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h.writeLibraryExport(c, exp)
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}
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// AdminImportLibrary 上传导出 ZIP 恢复书籍(mode=create 默认跳过冲突 / overwrite 覆盖同名)
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func (h *Handlers) AdminImportLibrary(c *gin.Context) {
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claims := middleware.CurrentUser(c)
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if claims == nil {
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c.JSON(http.StatusUnauthorized, gin.H{"error": "请先登录"})
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return
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}
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const overhead = 64 << 10 // multipart 边界开销
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limit := int64(service.LibraryImportMaxBytes) + overhead
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if c.Request.ContentLength > limit {
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c.JSON(http.StatusRequestEntityTooLarge, gin.H{"error": "导入包过大"})
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return
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}
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c.Request.Body = http.MaxBytesReader(c.Writer, c.Request.Body, limit)
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fh, err := c.FormFile("file")
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if err != nil {
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var maxErr *http.MaxBytesError
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if errors.As(err, &maxErr) {
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c.JSON(http.StatusRequestEntityTooLarge, gin.H{"error": "导入包过大(不能超过 512MB)"})
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return
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}
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c.JSON(http.StatusBadRequest, gin.H{"error": "请选择书库导出的 ZIP 备份包"})
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return
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}
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if fh.Size > service.LibraryImportMaxBytes {
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c.JSON(http.StatusRequestEntityTooLarge, gin.H{"error": "导入包不能超过 512MB"})
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return
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}
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mode := c.PostForm("mode")
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if mode == "" {
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mode = service.LibraryImportModeCreate
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}
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tmpPath, err := saveMultipartToTemp(fh, "library-import-*.zip")
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": "读取导入包失败"})
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return
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}
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defer os.Remove(tmpPath)
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rep, err := h.LibrarySvc.ImportLibraryZip(tmpPath, mode, claims.ID)
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if err != nil {
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switch {
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case errors.Is(err, service.ErrLibraryImportBadZip),
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errors.Is(err, service.ErrLibraryImportFormat),
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errors.Is(err, service.ErrLibraryImportVer),
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errors.Is(err, service.ErrLibraryImportEmpty),
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errors.Is(err, service.ErrLibraryImportMode):
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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default:
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c.JSON(http.StatusInternalServerError, gin.H{"error": "导入失败:" + err.Error()})
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}
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return
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}
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c.JSON(http.StatusOK, gin.H{"report": rep})
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}
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// ---------- 管理端:章节 ----------
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// AdminCreateLibrarySection 新建章节(parent_id 空=章,非空=节)
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