feat(admin): 新增转码设置页面

src/views/systemManagement/composables/transcodeProfileModel.ts

@@ -0,0 +1,49 @@
+// Author: fruit.com.cn
+
+import type { MediaTranscodeProfile } from '@/api/admin/types'
+import { defaultProfile, defaultRung, defaultSprite } from './transcodeProfileDefaults'
+
+/** 用服务端响应回填表单，同时保持字段名与后端完全一致。 */
+export const applyProfileToForm = (
+  form: MediaTranscodeProfile,
+  profile?: MediaTranscodeProfile | null
+): void => {
+  const source = profile || defaultProfile()
+  form.enabled = Boolean(source.enabled)
+  form.segmentSeconds = Number(source.segmentSeconds)
+  form.sprite = { ...defaultSprite(), ...(source.sprite || {}) }
+  const ladder =
+    Array.isArray(source.ladder) && source.ladder.length ? source.ladder : [defaultRung()]
+  form.ladder.splice(
+    0,
+    form.ladder.length,
+    ...ladder.map((row) => ({
+      quality: row.quality || '',
+      width: Number(row.width),
+      height: Number(row.height),
+      videoBitrateKbps: Number(row.videoBitrateKbps),
+      audioBitrateKbps: Number(row.audioBitrateKbps),
+      enabled: Boolean(row.enabled)
+    }))
+  )
+}
+
+/** 生成只包含后端约定字段的 PUT 请求体。 */
+export const buildProfilePayload = (form: MediaTranscodeProfile): MediaTranscodeProfile => ({
+  enabled: form.enabled,
+  segmentSeconds: Number(form.segmentSeconds),
+  ladder: form.ladder.map((row) => ({
+    quality: row.quality.trim(),
+    width: Number(row.width),
+    height: Number(row.height),
+    videoBitrateKbps: Number(row.videoBitrateKbps),
+    audioBitrateKbps: Number(row.audioBitrateKbps),
+    enabled: Boolean(row.enabled)
+  })),
+  sprite: {
+    enabled: Boolean(form.sprite.enabled),
+    intervalSeconds: Number(form.sprite.intervalSeconds),
+    columns: Number(form.sprite.columns),
+    thumbWidth: Number(form.sprite.thumbWidth)
+  }
+})