feat(upload): 封面上传支持横版与前端压缩

- 新增 imageCompress 与 imagePresets，上传前按规格高质量等比压缩
- 短剧封面拆分为竖版/横版两个上传位，带建议尺寸提示
- 轮播图、创作者中心封面与分集封面接入压缩与提示

src/api/admin/types.ts

@@ -29,6 +29,8 @@ export interface DramaItem {
   genre?: string
   description?: string
   cover?: string
+  /** 横版封面，用于继续观看横幅等横向展示位 */
+  horizontalCover?: string
   language?: string
   dramaType?: 'ANIME' | 'LIVE'
   dramaTypes?: Array<'ANIME' | 'LIVE'>
@@ -57,6 +59,8 @@ export interface DramaSaveData {
   genre?: string
   description?: string
   cover?: string
+  /** 横版封面，用于继续观看横幅等横向展示位 */
+  horizontalCover?: string
   language?: string
   dramaType?: 'ANIME' | 'LIVE'
   dramaTypes?: Array<'ANIME' | 'LIVE'>

src/styles/business/creator-center.css

@@ -188,6 +188,19 @@
   gap: 10px;
 }
 
+.creator-cover-actions {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+}
+
+.creator-cover-hint {
+  margin: 0;
+  color: #9a97a8;
+  font-size: 12px;
+  line-height: 1.4;
+}
+
 .creator-cover-preview {
   display: grid;
   place-content: center;

src/styles/business/drama-management.css

@@ -165,6 +165,19 @@
   line-height: 1.4;
 }
 
+.cover-block + .cover-block {
+  margin-top: 18px;
+  padding-top: 16px;
+  border-top: 1px dashed var(--el-border-color-lighter);
+}
+
+.cover-label {
+  margin: 0 0 8px;
+  color: var(--el-text-color-regular);
+  font-size: 13px;
+  font-weight: 600;
+}
+
 .cover-editor {
   display: flex;
   gap: 18px;
@@ -183,6 +196,12 @@
   background: var(--el-fill-color-lighter);
 }
 
+.cover-preview-card--landscape {
+  flex: 0 0 160px;
+  width: 160px;
+  height: 90px;
+}
+
 .cover-preview-card img {
   position: absolute;
   inset: 0;
@@ -297,6 +316,10 @@
     flex-basis: 128px;
   }
 
+  .cover-preview-card--landscape {
+    flex-basis: 160px;
+  }
+
   .cover-editor-meta {
     width: 100%;
   }

src/utils/imageCompress.ts

@@ -0,0 +1,154 @@
+// Author: fruit.com.cn
+
+/**
+ * 上传前的图片压缩：只做「超出目标尺寸才等比缩小 + 同格式高质量重编码」，
+ * 尺寸没超、体积也不大时原样返回，避免无意义的二次编码损失。
+ *
+ * 说明：
+ * - 保留原格式（JPEG→JPEG / PNG→PNG / WebP→WebP），避免 PNG 透明底被抹掉；
+ * - GIF / SVG 直接跳过，动图与矢量图重编码会丢帧或失真；
+ * - 缩放用浏览器原生解码 + canvas，配合 EXIF 方向校正，避免竖拍图躺倒。
+ */
+
+export interface ImageCompressOptions {
+  /** 目标最大宽（像素）。 */
+  maxWidth: number
+  /** 目标最大高（像素）。 */
+  maxHeight: number
+  /** 重编码质量，默认 0.92，肉眼看不出差异。 */
+  quality?: number
+  /** 原图小于该体积且尺寸已达标时直接原样上传，默认 300KB。 */
+  skipBelowBytes?: number
+}
+
+const PASSTHROUGH_TYPES = ['image/gif', 'image/svg+xml']
+
+/** 可压缩的位图格式；其余类型原样返回。 */
+export function canCompressImage(file: File): boolean {
+  return file.type.startsWith('image/') && !PASSTHROUGH_TYPES.includes(file.type)
+}
+
+/** 按比例算出目标尺寸；不需要缩放时返回 null。 */
+export function fitWithin(
+  width: number,
+  height: number,
+  maxWidth: number,
+  maxHeight: number
+): { width: number; height: number } | null {
+  if (width <= 0 || height <= 0) return null
+  const scale = Math.min(maxWidth / width, maxHeight / height, 1)
+  if (scale >= 1) return null
+  return {
+    width: Math.max(1, Math.round(width * scale)),
+    height: Math.max(1, Math.round(height * scale))
+  }
+}
+
+export async function compressImage(file: File, options: ImageCompressOptions): Promise<File> {
+  if (!canCompressImage(file)) return file
+
+  const quality = options.quality ?? 0.92
+  const skipBelowBytes = options.skipBelowBytes ?? 300 * 1024
+  const bitmap = await decode(file)
+  if (!bitmap) return file
+
+  const { width, height } = bitmap
+  const target = fitWithin(width, height, options.maxWidth, options.maxHeight)
+
+  // 尺寸已经在目标范围内、体积也不大：直接用原图，一点不损失。
+  if (!target && file.size <= skipBelowBytes) {
+    close(bitmap)
+    return file
+  }
+
+  const canvas = document.createElement('canvas')
+  canvas.width = target?.width ?? width
+  canvas.height = target?.height ?? height
+  const context = canvas.getContext('2d')
+  if (!context) {
+    close(bitmap)
+    return file
+  }
+  context.imageSmoothingEnabled = true
+  context.imageSmoothingQuality = 'high'
+  context.drawImage(bitmap.source, 0, 0, canvas.width, canvas.height)
+  close(bitmap)
+
+  const mimeType = outputMime(file.type)
+  const blob = await toBlob(canvas, mimeType, quality)
+  if (!blob || blob.size >= file.size) return file
+  return new File([blob], renameWithMime(file.name, mimeType), {
+    type: mimeType,
+    lastModified: file.lastModified
+  })
+}
+
+function outputMime(type: string): string {
+  if (type === 'image/png' || type === 'image/webp') return type
+  return 'image/jpeg'
+}
+
+function renameWithMime(name: string, mimeType: string): string {
+  const ext = mimeType === 'image/png' ? 'png' : mimeType === 'image/webp' ? 'webp' : 'jpg'
+  const base = name.includes('.') ? name.slice(0, name.lastIndexOf('.')) : name
+  return `${base}.${ext}`
+}
+
+interface DecodedBitmap {
+  source: CanvasImageSource
+  width: number
+  height: number
+  release?: () => void
+}
+
+async function decode(file: File): Promise<DecodedBitmap | null> {
+  if (typeof createImageBitmap === 'function') {
+    try {
+      const bitmap = await createImageBitmap(file, { imageOrientation: 'from-image' })
+      return {
+        source: bitmap,
+        width: bitmap.width,
+        height: bitmap.height,
+        release: () => bitmap.close()
+      }
+    } catch {
+      // 部分浏览器不支持 imageOrientation 选项，退回 <img> 解码。
+    }
+  }
+  const url = URL.createObjectURL(file)
+  try {
+    const image = await loadImage(url)
+    return {
+      source: image,
+      width: image.naturalWidth,
+      height: image.naturalHeight,
+      release: () => URL.revokeObjectURL(url)
+    }
+  } catch {
+    URL.revokeObjectURL(url)
+    return null
+  }
+}
+
+function close(bitmap: DecodedBitmap): void {
+  bitmap.release?.()
+}
+
+function loadImage(url: string): Promise<HTMLImageElement> {
+  return new Promise((resolve, reject) => {
+    const image = new Image()
+    image.onload = () => resolve(image)
+    image.onerror = () => reject(new Error('image decode failed'))
+    image.src = url
+  })
+}
+
+function toBlob(
+  canvas: HTMLCanvasElement,
+  mimeType: string,
+  quality: number
+): Promise<Blob | null> {
+  return new Promise((resolve) => {
+    canvas.toBlob((blob) => resolve(blob), mimeType, quality)
+  })
+}

src/views/contentManagement/BannerManagementView.vue

@@ -16,6 +16,7 @@ import {
 import { pageDramasApi } from '@/api/admin/drama'
 import { useRbac } from '@/stores/rbac'
 import { uploadFile } from '@/utils/uploader'
+import { BANNER_IMAGE, compressForPreset } from '@/views/contentManagement/upload/imagePresets'
 import PageHeading from '@/views/components/PageHeading.vue'
 
 const { can } = useRbac()
@@ -218,12 +219,13 @@ async function uploadImage(options) {
   imagePercent.value = 0
   imageError.value = ''
   try {
-    const asset = await uploadFile(options.file, {
+    const file = await compressForPreset(options.file, BANNER_IMAGE)
+    const asset = await uploadFile(file, {
       bizType: 'BANNER',
       onProgress: (percent) => (imagePercent.value = percent)
     })
     form.imageUrl = asset.url
-    imageFileName.value = options.file.name
+    imageFileName.value = file.name
     await resetValidation()
     ElMessage.success('图片已上传')
   } catch {
@@ -467,7 +469,9 @@ onMounted(async () => {
                   {{ imageDisplayName }}
                 </span>
               </div>
-              <p class="banner-image-hint">支持 JPG、PNG、WebP，单张不超过 5MB。</p>
+              <p class="banner-image-hint"
+                >{{ BANNER_IMAGE.hint }}；支持 JPG、PNG、WebP，单张不超过 5MB。</p
+              >
               <el-alert
                 v-if="imageError"
                 :title="imageError"

src/views/contentManagement/DramaManagementView.vue

@@ -26,6 +26,11 @@ import { formatCount } from '@/utils/format'
 import { listContentTagsApi } from '@/api/admin/contentTag'
 import { statusClass } from '@/utils/status'
 import { uploadFile } from '@/utils/uploader'
+import {
+  DRAMA_COVER_LANDSCAPE,
+  DRAMA_COVER_PORTRAIT,
+  compressForPreset
+} from '@/views/contentManagement/upload/imagePresets'
 
 const router = useRouter()
 const { can, hasAny } = useRbac()
@@ -48,6 +53,10 @@ const uploadingCover = ref(false)
 const coverPercent = ref(0)
 const coverError = ref('')
 const coverFileName = ref('')
+const uploadingHorizontal = ref(false)
+const horizontalPercent = ref(0)
+const horizontalError = ref('')
+const horizontalFileName = ref('')
 const editingId = ref(null)
 const editingCommentCount = ref(0)
 const editingLikeCount = ref(0)
@@ -66,7 +75,8 @@ const form = reactive({
   heat: 0,
   isHot: false,
   sort: 0,
-  cover: ''
+  cover: '',
+  horizontalCover: ''
 })
 
 const MAX_COVER_SIZE = 5 * 1024 * 1024
@@ -75,6 +85,11 @@ const COVER_TYPES = ['image/jpeg', 'image/png', 'image/webp']
 const coverDisplayName = computed(
   () => coverFileName.value || (form.cover ? coverBasename(form.cover) : '尚未选择封面')
 )
+const horizontalDisplayName = computed(
+  () =>
+    horizontalFileName.value ||
+    (form.horizontalCover ? coverBasename(form.horizontalCover) : '尚未选择横版封面')
+)
 
 const pageCoverPreviewList = computed(() => list.value.map((item) => item.cover).filter(Boolean))
 
@@ -192,10 +207,13 @@ function openCreate() {
     heat: 0,
     isHot: false,
     sort: 0,
-    cover: ''
+    cover: '',
+    horizontalCover: ''
   })
   coverFileName.value = ''
   coverError.value = ''
+  horizontalFileName.value = ''
+  horizontalError.value = ''
   editingCommentCount.value = 0
   editingLikeCount.value = 0
   dialogVisible.value = true
@@ -223,10 +241,13 @@ function openEdit(row) {
     heat: toCount(row.views),
     isHot: !!row.isHot,
     sort: toCount(row.sort),
-    cover: row.cover || ''
+    cover: row.cover || '',
+    horizontalCover: row.horizontalCover || ''
   })
   coverFileName.value = row.cover ? coverBasename(row.cover) : ''
   coverError.value = ''
+  horizontalFileName.value = row.horizontalCover ? coverBasename(row.horizontalCover) : ''
+  horizontalError.value = ''
   editingCommentCount.value = toCount(row.commentCount)
   editingLikeCount.value = toCount(row.likeCount)
   dialogVisible.value = true
@@ -245,7 +266,7 @@ function rowCategoryList(row) {
 }
 
 async function saveDrama() {
-  if (saving.value || uploadingCover.value) return
+  if (saving.value || uploadingCover.value || uploadingHorizontal.value) return
   const titles = payloadLocales(form.titleLocales, textLanguages.value)
   const missing = textLanguages.value.find((code) => !titles[code])
   if (!titles.zh || missing) {
@@ -282,32 +303,41 @@ async function saveDrama() {
   }
 }
 
-function beforeCoverUpload(file) {
-  coverError.value = ''
+function validateCoverFile(file, errorRef, label) {
+  errorRef.value = ''
   if (!COVER_TYPES.includes(file.type)) {
-    coverError.value = '封面仅支持 JPG、PNG 或 WebP 格式'
+    errorRef.value = `${label}仅支持 JPG、PNG 或 WebP 格式`
     return false
   }
   if (file.size > MAX_COVER_SIZE) {
-    coverError.value = '封面大小不能超过 5MB'
+    errorRef.value = `${label}大小不能超过 5MB`
     return false
   }
   return true
 }
 
-/** 封面走分片上传（图片只有一个分片），成功后回填地址。 */
+function beforeCoverUpload(file) {
+  return validateCoverFile(file, coverError, '竖版封面')
+}
+
+function beforeHorizontalUpload(file) {
+  return validateCoverFile(file, horizontalError, '横版封面')
+}
+
+/** 封面走分片上传（图片只有一个分片），上传前按展示规格等比压缩，成功后回填地址。 */
 async function uploadCover(options) {
   uploadingCover.value = true
   coverPercent.value = 0
   coverError.value = ''
   try {
-    const asset = await uploadFile(options.file, {
+    const file = await compressForPreset(options.file, DRAMA_COVER_PORTRAIT)
+    const asset = await uploadFile(file, {
       bizType: 'DRAMA_COVER',
       onProgress: (percent) => (coverPercent.value = percent)
     })
     form.cover = asset.url
-    coverFileName.value = options.file.name
-    ElMessage.success('封面已上传')
+    coverFileName.value = file.name
+    ElMessage.success('竖版封面已上传')
   } catch {
     coverError.value = '封面上传失败，请检查网络后重试'
   } finally {
@@ -315,6 +345,26 @@ async function uploadCover(options) {
   }
 }
 
+async function uploadHorizontalCover(options) {
+  uploadingHorizontal.value = true
+  horizontalPercent.value = 0
+  horizontalError.value = ''
+  try {
+    const file = await compressForPreset(options.file, DRAMA_COVER_LANDSCAPE)
+    const asset = await uploadFile(file, {
+      bizType: 'DRAMA_COVER',
+      onProgress: (percent) => (horizontalPercent.value = percent)
+    })
+    form.horizontalCover = asset.url
+    horizontalFileName.value = file.name
+    ElMessage.success('横版封面已上传')
+  } catch {
+    horizontalError.value = '横版封面上传失败，请检查网络后重试'
+  } finally {
+    uploadingHorizontal.value = false
+  }
+}
+
 function removeCover() {
   if (uploadingCover.value) return
   form.cover = ''
@@ -322,8 +372,15 @@ function removeCover() {
   coverError.value = ''
 }
 
+function removeHorizontalCover() {
+  if (uploadingHorizontal.value) return
+  form.horizontalCover = ''
+  horizontalFileName.value = ''
+  horizontalError.value = ''
+}
+
 function beforeDialogClose(done) {
-  if (saving.value || uploadingCover.value) {
+  if (saving.value || uploadingCover.value || uploadingHorizontal.value) {
     ElMessage.warning(saving.value ? '正在保存，请稍候' : '封面正在上传，请稍候')
     return
   }
@@ -572,65 +629,140 @@ onMounted(async () => {
     <el-form ref="formRef" :model="form" label-position="top" class="drama-editor-form">
       <section class="editor-section">
         <h3 class="editor-section-title">封面</h3>
-        <div class="cover-editor">
-          <div class="cover-preview-card">
-            <img v-if="form.cover" :src="form.cover" alt="短剧封面" />
-            <div v-else class="cover-preview-empty">
-              <AppIcon :icon="AppIcons.content" :size="28" />
-              <span>暂无封面</span>
+        <div class="cover-block">
+          <p class="cover-label">竖版封面</p>
+          <div class="cover-editor">
+            <div class="cover-preview-card">
+              <img v-if="form.cover" :src="form.cover" alt="短剧竖版封面" />
+              <div v-else class="cover-preview-empty">
+                <AppIcon :icon="AppIcons.content" :size="28" />
+                <span>暂无封面</span>
+              </div>
+              <div v-if="uploadingCover" class="cover-upload-mask">
+                <span>上传中</span>
+                <b>{{ coverPercent }}%</b>
+              </div>
             </div>
-            <div v-if="uploadingCover" class="cover-upload-mask">
-              <span>上传中</span>
-              <b>{{ coverPercent }}%</b>
+
+            <div class="cover-editor-meta">
+              <div class="cover-status-line">
+                <el-tag :type="form.cover ? 'success' : 'info'" effect="light">
+                  {{ form.cover ? '已上传' : '未上传' }}
+                </el-tag>
+                <span class="cover-filename" :title="coverDisplayName">{{ coverDisplayName }}</span>
+              </div>
+              <p class="cover-hint"
+                >{{ DRAMA_COVER_PORTRAIT.hint }}；支持 JPG、PNG、WebP，单张不超过 5MB。</p
+              >
+              <el-alert
+                v-if="coverError"
+                :title="coverError"
+                type="error"
+                :closable="false"
+                show-icon
+              />
+              <div class="cover-actions">
+                <el-upload
+                  v-if="can('cover:upload')"
+                  :show-file-list="false"
+                  accept="image/jpeg,image/png,image/webp"
+                  :before-upload="beforeCoverUpload"
+                  :http-request="uploadCover"
+                  :disabled="uploadingCover"
+                >
+                  <el-button :loading="uploadingCover" :disabled="uploadingCover">
+                    <AppIcon :icon="AppIcons.upload" />
+                    {{ form.cover ? '更换封面' : '选择封面' }}
+                  </el-button>
+                </el-upload>
+                <el-button
+                  v-if="can('cover:upload') && form.cover"
+                  type="danger"
+                  :disabled="uploadingCover"
+                  @click="removeCover"
+                >
+                  移除
+                </el-button>
+                <a
+                  v-if="form.cover"
+                  class="cover-original-link"
+                  :href="form.cover"
+                  target="_blank"
+                  rel="noopener noreferrer"
+                >
+                  查看原图
+                </a>
+              </div>
             </div>
           </div>
+        </div>
 
-          <div class="cover-editor-meta">
-            <div class="cover-status-line">
-              <el-tag :type="form.cover ? 'success' : 'info'" effect="light">
-                {{ form.cover ? '已上传' : '未上传' }}
-              </el-tag>
-              <span class="cover-filename" :title="coverDisplayName">{{ coverDisplayName }}</span>
+        <div class="cover-block">
+          <p class="cover-label">横版封面</p>
+          <div class="cover-editor">
+            <div class="cover-preview-card cover-preview-card--landscape">
+              <img v-if="form.horizontalCover" :src="form.horizontalCover" alt="短剧横版封面" />
+              <div v-else class="cover-preview-empty">
+                <AppIcon :icon="AppIcons.content" :size="28" />
+                <span>暂无横版封面</span>
+              </div>
+              <div v-if="uploadingHorizontal" class="cover-upload-mask">
+                <span>上传中</span>
+                <b>{{ horizontalPercent }}%</b>
+              </div>
             </div>
-            <p class="cover-hint">支持 JPG、PNG、WebP，单张不超过 5MB。</p>
-            <el-alert
-              v-if="coverError"
-              :title="coverError"
-              type="error"
-              :closable="false"
-              show-icon
-            />
-            <div class="cover-actions">
-              <el-upload
-                v-if="can('cover:upload')"
-                :show-file-list="false"
-                accept="image/jpeg,image/png,image/webp"
-                :before-upload="beforeCoverUpload"
-                :http-request="uploadCover"
-                :disabled="uploadingCover"
-              >
-                <el-button :loading="uploadingCover" :disabled="uploadingCover">
-                  <AppIcon :icon="AppIcons.upload" />
-                  {{ form.cover ? '更换封面' : '选择封面' }}
+
+            <div class="cover-editor-meta">
+              <div class="cover-status-line">
+                <el-tag :type="form.horizontalCover ? 'success' : 'info'" effect="light">
+                  {{ form.horizontalCover ? '已上传' : '未上传' }}
+                </el-tag>
+                <span class="cover-filename" :title="horizontalDisplayName">{{
+                  horizontalDisplayName
+                }}</span>
+              </div>
+              <p class="cover-hint">
+                {{ DRAMA_COVER_LANDSCAPE.hint }}；支持 JPG、PNG、WebP，单张不超过 5MB。
+              </p>
+              <el-alert
+                v-if="horizontalError"
+                :title="horizontalError"
+                type="error"
+                :closable="false"
+                show-icon
+              />
+              <div class="cover-actions">
+                <el-upload
+                  v-if="can('cover:upload')"
+                  :show-file-list="false"
+                  accept="image/jpeg,image/png,image/webp"
+                  :before-upload="beforeHorizontalUpload"
+                  :http-request="uploadHorizontalCover"
+                  :disabled="uploadingHorizontal"
+                >
+                  <el-button :loading="uploadingHorizontal" :disabled="uploadingHorizontal">
+                    <AppIcon :icon="AppIcons.upload" />
+                    {{ form.horizontalCover ? '更换横版封面' : '选择横版封面' }}
+                  </el-button>
+                </el-upload>
+                <el-button
+                  v-if="can('cover:upload') && form.horizontalCover"
+                  type="danger"
+                  :disabled="uploadingHorizontal"
+                  @click="removeHorizontalCover"
+                >
+                  移除
                 </el-button>
-              </el-upload>
-              <el-button
-                v-if="can('cover:upload') && form.cover"
-                type="danger"
-                :disabled="uploadingCover"
-                @click="removeCover"
-              >
-                移除
-              </el-button>
-              <a
-                v-if="form.cover"
-                class="cover-original-link"
-                :href="form.cover"
-                target="_blank"
-                rel="noopener noreferrer"
-              >
-                查看原图
-              </a>
+                <a
+                  v-if="form.horizontalCover"
+                  class="cover-original-link"
+                  :href="form.horizontalCover"
+                  target="_blank"
+                  rel="noopener noreferrer"
+                >
+                  查看原图
+                </a>
+              </div>
             </div>
           </div>
         </div>

src/views/contentManagement/upload/imagePresets.ts

@@ -0,0 +1,55 @@
+// Author: fruit.com.cn
+
+import { compressImage } from '@/utils/imageCompress'
+
+/**
+ * 图片上传规格：建议尺寸来自客户端实际展示位，按 3 倍屏预留像素。
+ *
+ * - 竖版封面 3:4：首页三列 ~118dp、推荐分类两列 ~175dp、追剧收藏 ~118dp，
+ *   同时作为播放器起播首帧铺满竖屏，1080×1440 是兼顾清晰度与体积的平衡点。
+ * - 横版封面 16:9：追剧页「继续观看」横幅（约 2.06:1）与后续横向位共用。
+ * - 推荐轮播：客户端轮播高度固定 420dp、按屏宽铺满（约 1:1.08）。
+ */
+export interface ImagePreset {
+  label: string
+  /** 建议尺寸文案，展示在上传按钮旁。 */
+  hint: string
+  maxWidth: number
+  maxHeight: number
+}
+
+export const DRAMA_COVER_PORTRAIT: ImagePreset = {
+  label: '竖版封面',
+  hint: '建议 1080×1440（3:4），最小 720×960',
+  maxWidth: 1080,
+  maxHeight: 1440
+}
+
+export const DRAMA_COVER_LANDSCAPE: ImagePreset = {
+  label: '横版封面',
+  hint: '建议 1280×720（16:9），用于继续观看横幅等横向位',
+  maxWidth: 1280,
+  maxHeight: 720
+}
+
+export const EPISODE_COVER: ImagePreset = {
+  label: '分集封面',
+  hint: '建议 720×960（3:4）',
+  maxWidth: 720,
+  maxHeight: 960
+}
+
+export const BANNER_IMAGE: ImagePreset = {
+  label: '推荐轮播图',
+  hint: '建议 1080×1164（约 1:1.08，与客户端 420dp 轮播高度一致）',
+  maxWidth: 1080,
+  maxHeight: 1164
+}
+
+/** 按规格压缩：尺寸未超且体积不大时原样返回，不做二次编码。 */
+export function compressForPreset(file: File, preset: ImagePreset): Promise<File> {
+  return compressImage(file, {
+    maxWidth: preset.maxWidth,
+    maxHeight: preset.maxHeight
+  })
+}

src/views/creator-center/DramaEditView.vue

@@ -10,6 +10,7 @@ import { useRbac } from '@/stores/rbac'
 import { useDramaEdit } from './composables/useDramaEdit'
 import { useCreatorAccess } from './composables/useCreatorAccess'
 import { dramaStatusMeta } from './composables/useCreatorWorkspace'
+import { DRAMA_COVER_PORTRAIT, EPISODE_COVER } from '@/views/contentManagement/upload/imagePresets'
 
 const { can } = useRbac()
 const canEdit = can('creator-center:drama:edit')
@@ -148,15 +149,18 @@ function requestDramaCover(options) {
                 <img v-if="infoForm.cover" :src="infoForm.cover" alt="" />
                 <span v-else>无</span>
               </div>
-              <el-upload
-                v-if="canUpload"
-                :show-file-list="false"
-                accept="image/*"
-                :http-request="requestDramaCover"
-                :disabled="uploadingId !== null"
-              >
-                <el-button size="small"> <AppIcon :icon="AppIcons.upload" />上传封面 </el-button>
-              </el-upload>
+              <div class="creator-cover-actions">
+                <el-upload
+                  v-if="canUpload"
+                  :show-file-list="false"
+                  accept="image/*"
+                  :http-request="requestDramaCover"
+                  :disabled="uploadingId !== null"
+                >
+                  <el-button size="small"> <AppIcon :icon="AppIcons.upload" />上传封面 </el-button>
+                </el-upload>
+                <p class="creator-cover-hint">{{ DRAMA_COVER_PORTRAIT.hint }}</p>
+              </div>
             </div>
           </el-form-item>
           <el-form-item label="预告片地址">
@@ -353,14 +357,17 @@ function requestDramaCover(options) {
               <img v-if="episodeForm.cover" :src="episodeForm.cover" alt="" />
               <span v-else>无</span>
             </div>
-            <el-upload
-              v-if="canUpload"
-              :show-file-list="false"
-              accept="image/*"
-              :http-request="(options) => requestEpisodeCover({ id: episodeEditingId }, options)"
-            >
-              <el-button size="small"> <AppIcon :icon="AppIcons.upload" />上传封面 </el-button>
-            </el-upload>
+            <div class="creator-cover-actions">
+              <el-upload
+                v-if="canUpload"
+                :show-file-list="false"
+                accept="image/*"
+                :http-request="(options) => requestEpisodeCover({ id: episodeEditingId }, options)"
+              >
+                <el-button size="small"> <AppIcon :icon="AppIcons.upload" />上传封面 </el-button>
+              </el-upload>
+              <p class="creator-cover-hint">{{ EPISODE_COVER.hint }}</p>
+            </div>
           </div>
         </el-form-item>
         <el-form-item v-if="episodeEditingId" label="集号">

src/views/creator-center/composables/useDramaEdit.js

@@ -18,6 +18,11 @@ import {
 } from '@/api/admin/creatorCenter'
 import { dateCell } from '@/utils/format'
 import { probeVideoDuration, resumeUpload, uploadFile } from '@/utils/uploader'
+import {
+  DRAMA_COVER_PORTRAIT,
+  EPISODE_COVER,
+  compressForPreset
+} from '@/views/contentManagement/upload/imagePresets'
 import { submissionStatusMeta, submissionTypeText, submitOptions } from './useCreatorWorkspace'
 import { useCreatorAccess } from './useCreatorAccess'
 
@@ -266,7 +271,9 @@ export function useDramaEdit() {
     uploadingId.value = row ? row.id : -1
     uploadPercent.value = 0
     try {
-      const asset = await uploadFile(file, {
+      const preset = row ? EPISODE_COVER : DRAMA_COVER_PORTRAIT
+      const compressed = await compressForPreset(file, preset)
+      const asset = await uploadFile(compressed, {
         bizType: 'DRAMA_COVER',
         onProgress: (percent) => (uploadPercent.value = percent)
       })