feat(*): 短剧创作工作台 - 完善章节分镜、资产管理、技能运行与生成任务恢复

backend/internal/handler/project.go

@@ -697,6 +697,18 @@ func RegisterProjectRoutes(r *gin.RouterGroup, svc *service.Service) {
 		}
 		ok(c, gin.H{"shot": shot, "revision": revision})
 	})
+	r.DELETE("/projects/:id/shots/:shotId", func(c *gin.Context) {
+		user, err := currentUser(c, svc)
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		if err := svc.DeleteProjectShot(user.ID, c.Param("id"), c.Param("shotId")); err != nil {
+			failService(c, err)
+			return
+		}
+		ok(c, gin.H{"deleted": true})
+	})
 	r.POST("/projects/:id/shots/:shotId/assets", func(c *gin.Context) {
 		user, err := currentUser(c, svc)
 		if err != nil {
@@ -716,6 +728,18 @@ func RegisterProjectRoutes(r *gin.RouterGroup, svc *service.Service) {
 		}
 		ok(c, gin.H{"reference": reference})
 	})
+	r.DELETE("/projects/:id/shots/:shotId/assets/:referenceId", func(c *gin.Context) {
+		user, err := currentUser(c, svc)
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		if err := svc.UnlinkShotAsset(user.ID, c.Param("id"), c.Param("shotId"), c.Param("referenceId")); err != nil {
+			failService(c, err)
+			return
+		}
+		ok(c, gin.H{"unlinked": true})
+	})
 	r.POST("/projects/:id/asset-candidates", func(c *gin.Context) {
 		user, err := currentUser(c, svc)
 		if err != nil {

backend/internal/handler/skills.go

@@ -1,7 +1,11 @@
 package handler
 
 import (
+	"mime"
+	"net/http"
+	"path/filepath"
 	"strconv"
+	"strings"
 
 	"infinite-canvas/backend/internal/service"
 
@@ -9,6 +13,62 @@ import (
 )
 
 func RegisterSkillRoutes(r *gin.RouterGroup, svc *service.Service) {
+	r.POST("/skills/install", func(c *gin.Context) {
+		user, err := currentUser(c, svc)
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		c.Request.Body = http.MaxBytesReader(c.Writer, c.Request.Body, service.SkillPackageUploadMaxBytes)
+		file, err := c.FormFile("file")
+		if err != nil {
+			failService(c, service.BadAuthRequest("请选择 Markdown 或 ZIP 技能文件"))
+			return
+		}
+		isPrivate, err := parseOptionalBool(c.PostForm("is_private"))
+		if err != nil {
+			failService(c, service.BadAuthRequest("is_private 必须是布尔值"))
+			return
+		}
+		sourceType := strings.ToLower(strings.TrimSpace(c.PostForm("source_type")))
+		if sourceType == "" {
+			switch strings.ToLower(filepath.Ext(file.Filename)) {
+			case ".md", ".markdown":
+				sourceType = "markdown"
+			case ".zip":
+				sourceType = "zip"
+			}
+		}
+		skill, err := svc.InstallSkillUpload(user.ID, sourceType, file, service.SkillInstallRequest{
+			Name: c.PostForm("name"), Description: c.PostForm("description"), Tag: c.PostForm("tag"), IsPrivate: isPrivate,
+		})
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		ok(c, gin.H{"skill": skill})
+	})
+
+	r.POST("/skills/install/github", func(c *gin.Context) {
+		user, err := currentUser(c, svc)
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		c.Request.Body = http.MaxBytesReader(c.Writer, c.Request.Body, 32<<10)
+		var req service.SkillGitHubInstallRequest
+		if err := c.ShouldBindJSON(&req); err != nil {
+			failService(c, service.BadAuthRequest("GitHub 技能数据格式无效"))
+			return
+		}
+		skill, err := svc.InstallGitHubSkill(user.ID, req)
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		ok(c, gin.H{"skill": skill})
+	})
+
 	r.GET("/skills", func(c *gin.Context) {
 		user, err := currentUser(c, svc)
 		if err != nil {
@@ -56,6 +116,95 @@ func RegisterSkillRoutes(r *gin.RouterGroup, svc *service.Service) {
 		ok(c, gin.H{"skill": skill})
 	})
 
+	r.GET("/skills/:id/files", func(c *gin.Context) {
+		user, err := currentUser(c, svc)
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		files, err := svc.SkillPackageFiles(user.ID, c.Param("id"))
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		ok(c, gin.H{"files": files})
+	})
+
+	r.GET("/skills/:id/file", func(c *gin.Context) {
+		user, err := currentUser(c, svc)
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		file, err := svc.SkillPackageFile(user.ID, c.Param("id"), c.Query("path"))
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		ok(c, gin.H{"file": file})
+	})
+
+	r.GET("/skills/:id/file/raw", func(c *gin.Context) {
+		user, err := currentUser(c, svc)
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		data, mimeType, fileName, err := svc.SkillPackageRawFile(user.ID, c.Param("id"), c.Query("path"))
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		c.Header("Cache-Control", "private, no-store")
+		c.Header("X-Content-Type-Options", "nosniff")
+		c.Header("Content-Security-Policy", "default-src 'none'; sandbox")
+		c.Header("Content-Disposition", mime.FormatMediaType("inline", map[string]string{"filename": fileName}))
+		c.Data(http.StatusOK, mimeType, data)
+	})
+
+	r.GET("/skills/:id/bundle", func(c *gin.Context) {
+		user, err := currentUser(c, svc)
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		bundle, err := svc.SkillPackageBundle(user.ID, c.Param("id"))
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		c.Header("Cache-Control", "private, no-store")
+		ok(c, gin.H{"bundle": bundle})
+	})
+
+	r.GET("/skills/:id/search", func(c *gin.Context) {
+		user, err := currentUser(c, svc)
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		results, err := svc.SearchSkillPackage(user.ID, c.Param("id"), c.Query("q"))
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		ok(c, gin.H{"results": results})
+	})
+
+	r.POST("/skills/:id/sync", func(c *gin.Context) {
+		user, err := currentUser(c, svc)
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		skill, err := svc.SyncGitHubSkill(user.ID, c.Param("id"))
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		ok(c, gin.H{"skill": skill})
+	})
+
 	r.POST("/skills", func(c *gin.Context) {
 		user, err := currentUser(c, svc)
 		if err != nil {
@@ -113,6 +262,14 @@ func RegisterSkillRoutes(r *gin.RouterGroup, svc *service.Service) {
 	r.DELETE("/skills/:id/like", setSkillLiked(svc, false))
 }
 
+func parseOptionalBool(value string) (bool, error) {
+	value = strings.TrimSpace(value)
+	if value == "" {
+		return false, nil
+	}
+	return strconv.ParseBool(value)
+}
+
 func setSkillAdded(svc *service.Service, added bool) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		user, err := currentUser(c, svc)