fix(admin): 统一剧集上传格式与提示文案

Co-authored-by: Cursor <cursoragent@cursor.com>

src/views/contentManagement/EpisodeManagementView.vue

@@ -20,7 +20,7 @@ import { useI18n } from '@/hooks/web/useI18n'
 import { probeVideoDuration, uploadFile } from '@/utils/uploader'
 import BatchUploadDialog from './upload/BatchUploadDialog.vue'
 import { listPendingSessions } from './upload/uploadSessions'
-import { MAX_VIDEO_SIZE } from './upload/videoLimit'
+import { MAX_VIDEO_SIZE, VIDEO_ACCEPT_ATTR, VIDEO_EXTENSIONS } from './upload/videoLimit'
 
 const route = useRoute()
 const { can } = useRbac()
@@ -62,7 +62,6 @@ const statusOptions = [
   { code: 'offline', text: '已下线' }
 ]
 
-const VIDEO_EXTENSIONS = ['mp4', 'mov']
 const formRules = {
   number: [{ required: true, message: '请输入集号', trigger: 'change' }],
   title: [{ required: true, message: '请输入剧集标题', trigger: 'blur' }],
@@ -218,7 +217,7 @@ function beforeVideoUpload(file) {
     .pop()
     ?.toLowerCase()
   if (!VIDEO_EXTENSIONS.includes(extension)) {
-    videoError.value = '视频仅支持 MP4 或 MOV 格式'
+    videoError.value = t('episodeBatch.invalidType')
     return false
   }
   if (file.size > MAX_VIDEO_SIZE) {
@@ -556,7 +555,7 @@ onMounted(async () => {
                 drag
                 class="episode-video-empty-upload"
                 :show-file-list="false"
-                accept=".mp4,.mov"
+                :accept="VIDEO_ACCEPT_ATTR"
                 :before-upload="beforeVideoUpload"
                 :http-request="uploadVideo"
                 :disabled="uploadingVideo"
@@ -564,7 +563,7 @@ onMounted(async () => {
                 <div class="episode-video-empty-copy">
                   <AppIcon :icon="AppIcons.videoCameraFront" :size="30" />
                   <b>拖放或点击上传</b>
-                  <span>MP4、MOV</span>
+                  <span>MP4、MOV、MKV、WEBM</span>
                 </div>
               </el-upload>
               <div v-if="uploadingVideo" class="episode-video-upload-mask">
@@ -582,7 +581,7 @@ onMounted(async () => {
                   {{ videoDisplayName }}
                 </span>
               </div>
-              <p class="episode-video-hint">支持 MP4、MOV，单个文件不超过 500MB。</p>
+              <p class="episode-video-hint">{{ t('episodeBatch.hint') }}</p>
               <el-alert
                 v-if="videoError"
                 :title="videoError"
@@ -594,7 +593,7 @@ onMounted(async () => {
                 <el-upload
                   v-if="form.videoUrl"
                   :show-file-list="false"
-                  accept=".mp4,.mov"
+                  :accept="VIDEO_ACCEPT_ATTR"
                   :before-upload="beforeVideoUpload"
                   :http-request="uploadVideo"
                   :disabled="uploadingVideo"