feat: 完善模块引导与学习进度体验

统一引导提示的持久化控制，补充学习进度入口与模块资源，避免用户返回页面时重复触发提示。

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/views/film/after-editing/editing/cut.vue

@@ -3,43 +3,42 @@ import { ref } from 'vue'
 import { useRouter } from 'vue-router'
 import { ImgButton } from '@/components/Button'
 import { Video } from '@/components'
-import { getBackgroundImage, getPublicPath, IMAGE_PATHS } from '@/utils'
+import { getPublicPath, IMAGE_PATHS } from '@/utils'
+import { useFilmStore } from '@/stores'
 
 const router = useRouter()
+const film = useFilmStore()
 
 const handleBack = () => {
   router.back()
 }
 
 // 切块视频 URL（暂时用其他视频代替）
-const cutVideoUrl = getPublicPath('video/on-site/dygmk_kq_batch.mp4')
+const cutVideoUrl = getPublicPath('video/film/editing/dygmk_kq_batch.mp4')
 
 // 视频播放状态
 const videoPlaying = ref(false)
+
+const handleVideoEnded = () => {
+  film.markEditingVideoWatched('cut')
+}
 </script>
 
 <template>
-  <div class="relative w-full h-full flex items-center justify-center overflow-hidden">
-    <!-- 背景 -->
-    <div
-      class="absolute inset-0 bg-cover bg-center bg-no-repeat -z-10"
-      :style="{ backgroundImage: getBackgroundImage(IMAGE_PATHS.SHOOTING.BG) }"
-    ></div>
-
+  <div class="relative w-full h-full overflow-hidden">
     <!-- 视频播放区域 -->
-    <div class="w-full h-full bg-black/40 backdrop-blur-md rounded-3xl border border-white/20">
-      <Video
-        class="w-full h-full"
-        :src="cutVideoUrl"
-        v-model="videoPlaying"
-        :muted="false"
-        :volume="1"
-        :controls="true"
-        :hideNativeControls="true"
-        :autoplay="true"
-        :show-center-play-icon="true"
-      />
-    </div>
+    <Video
+      class="w-full h-full"
+      :src="cutVideoUrl"
+      v-model="videoPlaying"
+      :muted="false"
+      :volume="1"
+      :controls="true"
+      :hideNativeControls="true"
+      :autoplay="true"
+      :show-center-play-icon="true"
+      @ended="handleVideoEnded"
+    />
 
     <!-- 返回按钮 -->
     <ImgButton