feat: 完善课程学习与技能树体验

完善课程资源、学习进度与技能树解锁体验，统一视频播放与引导相关交互。

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/views/interview/midterm-shooting/shooting/filmingLocation-a/index.vue

@@ -4,17 +4,22 @@ import { getBackgroundImage } from '@/utils'
 import { ImgButton } from '@/components/Button'
 import { Overlay } from '@/components/Overlay'
 import { useRouter } from 'vue-router'
+import { useInterviewStore } from '@/stores/modules/interview'
 import { useViewfinderA } from './useViewfinderA'
 import { useCanvasCapture } from '../composables/useCanvasCapture'
 import StartOverlay from '../components/StartOverlay.vue'
 import LoadingOverlay from '@/components/Loading/LoadingOverlay.vue'
 
 const router = useRouter()
+const interviewStore = useInterviewStore()
 const start = ref(false)
 
 // 基础逻辑
 const back = () => router.back()
-const handleFinish = () => router.push({ name: 'InterviewFilmingLocationB' })
+const handleFinish = () => {
+  interviewStore.markViewed('InterviewFilmingLocationA')
+  router.push({ name: 'InterviewFilmingLocationB' })
+}
 
 // 截图功能
 const { isLoading, showModal, capturedImageUrl, capture } = useCanvasCapture()