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/midterm-shooting/on-site/slider.vue

@@ -3,7 +3,7 @@ import { ref } from 'vue'
 import { useRouter } from 'vue-router'
 import { ImgButton } from '@/components/Button'
 import { Video, QuestionQuiz, type Question } from '@/components'
-import { getBackgroundImage, getPublicPath, IMAGE_PATHS } from '@/utils'
+import { getPublicPath, IMAGE_PATHS } from '@/utils'
 
 const router = useRouter()
 
@@ -12,7 +12,7 @@ const handleBack = () => {
 }
 
 // 滑轨拍摄视频 URL
-const sliderVideoUrl = getPublicPath('video/on-site/dygmk_hgydjt_batch.mp4')
+const sliderVideoUrl = getPublicPath('video/film/on-site/dygmk_hgydjt_batch.mp4')
 
 // 视频播放状态
 const videoEnded = ref(false)
@@ -53,35 +53,27 @@ const handleQuestionsComplete = () => {
 
 <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>
-
     <!-- 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="sliderVideoUrl"
-        v-model="videoPlaying"
-        :muted="false"
-        :volume="1"
-        :controls="true"
-        :hideNativeControls="true"
-        :autoplay="true"
-        @ended="handleVideoEnded"
-      >
-        <template #overlay>
-          <QuestionQuiz
-            v-if="showQuiz"
-            :show-question-number="false"
-            :questions="questions"
-            @complete="handleQuestionsComplete"
-          />
-        </template>
-      </Video>
-    </div>
+    <Video
+      class="w-full h-full"
+      :src="sliderVideoUrl"
+      v-model="videoPlaying"
+      :muted="false"
+      :volume="1"
+      :controls="true"
+      :hideNativeControls="true"
+      :autoplay="true"
+      @ended="handleVideoEnded"
+    >
+      <template #overlay>
+        <QuestionQuiz
+          v-if="showQuiz"
+          :show-question-number="false"
+          :questions="questions"
+          @complete="handleQuestionsComplete"
+        />
+      </template>
+    </Video>
 
     <!-- 返回按钮 -->
     <ImgButton