feat(admin): 转码设置页新增立即补齐转码按钮

src/views/systemManagement/composables/transcodeSettingsActions.ts

@@ -5,6 +5,7 @@ import type { ComputedRef, Ref } from 'vue'
 import { ElMessage } from 'element-plus'
 import type { FormInstance } from 'element-plus'
 import { getMediaTranscodeProfileApi, saveMediaTranscodeProfileApi } from '@/api/admin/media'
+import { runTranscodeBackfillApi } from '@/api/admin/transcode'
 import type { MediaTranscodeProfile } from '@/api/admin/types'
 import { applyProfileToForm, buildProfilePayload } from './transcodeProfileModel'
 
@@ -15,6 +16,7 @@ interface SettingsContext {
   formRef: Ref<FormInstance | undefined>
   loading: Ref<boolean>
   saving: Ref<boolean>
+  backfilling: Ref<boolean>
   loadError: Ref<string>
   canManage: ComputedRef<boolean>
   t: Translate
@@ -77,3 +79,28 @@ export const saveTranscodeProfile = async (context: SettingsContext): Promise<vo
     context.saving.value = false
   }
 }
+
+/** 手动补齐转码：扫一遍缺码率产物/帧图的分集并入队。 */
+export const runTranscodeBackfill = async (context: SettingsContext): Promise<void> => {
+  if (!context.canManage.value || context.backfilling.value) {
+    return
+  }
+  context.backfilling.value = true
+  try {
+    const response = await runTranscodeBackfillApi()
+    if (response.code !== 0) {
+      ElMessage.error(response.message || context.t('transcodeSettings.backfillFailed'))
+      return
+    }
+    const triggered = response.data?.triggered ?? 0
+    if (triggered > 0) {
+      ElMessage.success(context.t('transcodeSettings.backfillDone', { count: triggered }))
+    } else {
+      ElMessage.info(context.t('transcodeSettings.backfillEmpty'))
+    }
+  } catch {
+    ElMessage.error(context.t('transcodeSettings.backfillFailed'))
+  } finally {
+    context.backfilling.value = false
+  }
+}