feat: 添加思维导图支持，更新引导步骤组件，优化视频播放与学习进度追踪功能

src/stores/modules/vlog.ts

@@ -29,11 +29,19 @@ export const useVlogStore = defineStore(
       vlogUnlockProgress.value = value
     }
 
+    // Reset all Vlog-related persistent state
+    function resetVlogState(): void {
+      isGuideVlogTask.value = true
+      isVlogUnlock.value = false
+      vlogUnlockProgress.value = 0
+    }
+
     return {
       //State
       setIsGuideVlogTask,
       setIsVlogUnlock,
       setVlogUnlockProgress,
+      resetVlogState,
       //Actions
       isGuideVlogTask,
       isVlogUnlock,