增加缩略图

package.json

@@ -29,6 +29,7 @@
     "consolidate": "^1.0.4",
     "formidable": "^3.5.4",
     "get-paths": "^0.0.7",
+    "image-thumbnail": "^1.0.17",
     "jsonwebtoken": "^9.0.0",
     "knex": "^3.1.0",
     "koa": "^3.0.0",

src/controllers/Page/PageController.js

@@ -10,6 +10,7 @@ import { fileURLToPath } from "url"
 import CommonError from "@/utils/error/CommonError"
 import { logger } from "@/logger.js"
 import { R } from "@/utils/helper"
+import imageThumbnail from "image-thumbnail"
 
 class PageController {
     constructor() {
@@ -257,13 +258,16 @@ class PageController {
                 { mime: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", ext: ".xlsx" }, // .xlsx
                 { mime: "application/vnd.ms-excel", ext: ".xls" }, // .xls
                 { mime: "application/msword", ext: ".doc" }, // .doc
-                { mime: "application/vnd.openxmlformats-officedocument.wordprocessingml.document", ext: ".docx" } // .docx
+                { mime: "application/vnd.openxmlformats-officedocument.wordprocessingml.document", ext: ".docx" }, // .docx
             ]
             let typeList = defaultTypeList
 
             // 支持通过ctx.query.allowedTypes自定义类型（逗号分隔，自动过滤无效类型）
             if (ctx.query.allowedTypes) {
-                const allowed = ctx.query.allowedTypes.split(",").map(t => t.trim()).filter(Boolean)
+                const allowed = ctx.query.allowedTypes
+                    .split(",")
+                    .map(t => t.trim())
+                    .filter(Boolean)
                 typeList = defaultTypeList.filter(item => allowed.includes(item.mime))
             }
 
@@ -308,7 +312,7 @@ class PageController {
                     ext = path.extname(picked.originalFilename || picked.newFilename || "") || fallbackExt
                 }
                 // 文件名
-                const filename = `${ctx.session.user.id}-${Date.now()}-${Math.random().toString(36).slice(2,8)}${ext}`
+                const filename = `${ctx.session.user.id}-${Date.now()}-${Math.random().toString(36).slice(2, 8)}${ext}`
                 const destPath = path.join(uploadsDir, filename)
                 // 如果设置了 uploadDir 且 keepExtensions，文件可能已在该目录，仍统一重命名
                 if (oldPath && oldPath !== destPath) {
@@ -368,18 +372,27 @@ class PageController {
 
             // formidable v2 的文件对象
             const oldPath = picked.filepath || picked.path
+            const result = { url: "", thumb: "" }
             const ext = path.extname(picked.originalFilename || picked.newFilename || "") || path.extname(oldPath || "") || ".jpg"
             const safeExt = [".jpg", ".jpeg", ".png", ".webp", ".gif"].includes(ext.toLowerCase()) ? ext : ".jpg"
-            const filename = `${ctx.session.user.id}-${Date.now()}${safeExt}`
+            const filename = `${ctx.session.user.id}-${Date.now()}/raw${safeExt}`
             const destPath = path.join(avatarsDir, filename)
 
             // 如果设置了 uploadDir 且 keepExtensions，文件可能已在该目录，仍统一重命名
             if (oldPath && oldPath !== destPath) {
+                await fs.mkdir(path.parse(destPath).dir, { recursive: true })
                 await fs.rename(oldPath, destPath)
+                try {
+                    const thumbnail = await imageThumbnail(destPath)
+                    fs.writeFile(destPath.replace(/raw\./, "thumb."), thumbnail)
+                } catch (err) {
+                    console.error(err)
+                }
             }
 
             const url = `/uploads/avatars/${filename}`
-
+            result.url = url
+            result.thumb = url.replace(/raw\./, "thumb.")
             const updatedUser = await this.userService.updateUser(ctx.session.user.id, { avatar: url })
             ctx.session.user = { ...ctx.session.user, ...updatedUser }
 
@@ -387,6 +400,7 @@ class PageController {
                 success: true,
                 message: "头像上传成功",
                 url,
+                thumb: result.thumb,
                 user: updatedUser,
             }
         } catch (error) {