add:新增验证视频可选上传功能

apps/backend/src/config/defaults.ts

@@ -122,6 +122,15 @@ export function createDefaultRuntimeConfig(projectRoot: string): RuntimeConfig {
         dailyLimit: 10,
       },
       orderTimelineVisible: false,
+      acceptanceVideo: {
+        enabled: true,
+        maxDurationSeconds: 30,
+        maxSizeMb: 12,
+        targetHeight: 720,
+        bitrateKbps: 1200,
+        audioBitrateKbps: 64,
+        fps: 30,
+      },
     },
   }
 }

apps/backend/src/config/env-overrides.ts

@@ -103,6 +103,26 @@ export const ENV_OVERRIDES: readonly EnvOverride[] = [
     'skuMapping',
   ]),
   corsOriginsEnv('CORS_ALLOWED_ORIGINS', ['cors', 'allowedOrigins']),
+  // 验收视频（选填）：只走 .env，后台没有配置界面。
+  booleanEnv('WORKER_ACCEPTANCE_VIDEO_ENABLED', ['worker', 'acceptanceVideo', 'enabled']),
+  integerEnv('WORKER_ACCEPTANCE_VIDEO_MAX_DURATION_SECONDS', [
+    'worker',
+    'acceptanceVideo',
+    'maxDurationSeconds',
+  ]),
+  integerEnv('WORKER_ACCEPTANCE_VIDEO_MAX_SIZE_MB', ['worker', 'acceptanceVideo', 'maxSizeMb']),
+  integerEnv('WORKER_ACCEPTANCE_VIDEO_TARGET_HEIGHT', [
+    'worker',
+    'acceptanceVideo',
+    'targetHeight',
+  ]),
+  integerEnv('WORKER_ACCEPTANCE_VIDEO_BITRATE_KBPS', ['worker', 'acceptanceVideo', 'bitrateKbps']),
+  integerEnv('WORKER_ACCEPTANCE_VIDEO_AUDIO_BITRATE_KBPS', [
+    'worker',
+    'acceptanceVideo',
+    'audioBitrateKbps',
+  ]),
+  integerEnv('WORKER_ACCEPTANCE_VIDEO_FPS', ['worker', 'acceptanceVideo', 'fps']),
 ]
 
 export function applyEnvOverrides(