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/views/interview/midterm-shooting/equipment/index.vue

@@ -1,6 +1,6 @@
 <script lang="tsx" setup>
 import { getBackgroundImage, getStaticImage, IMAGE_PATHS } from '@/utils'
-import { GuideSteps, GuideStepsItem } from '@/components/Guide'
+import { GuideSteps, GuideStepsItem, type GuideStep } from '@/components/Guide'
 import { ref, computed } from 'vue'
 import { useRouter } from 'vue-router'
 import { ImgButton } from '@/components/Button'
@@ -71,12 +71,7 @@ const prevPhone = () => {
   }
 }
 
-interface SimpleStep {
-  id: string
-  content: string
-}
-
-const handleStepChange = (_step: SimpleStep | null, index: number) => {
+const handleStepChange = (_step: GuideStep | null, index: number) => {
   stepIndex.value = index
 }