fix(FrameElement): add missing ssH5Page mapping for type 81

补充了Frame组件中类型81对应的ssH5Page映射，完善元素类型标签配置

src/views/components/element/FrameElement/BaseFrameElement.vue

@@ -169,6 +169,7 @@ const getTypeLabel = (type: number): string => {
     15: 'ssEssayQ',
     72: 'ssAIApp',
     73: 'ssH5Page',
+    81: 'ssH5Page',
     74: 'ssVideo',
     75: lang.lang == 'cn' ? 'ssBiliVideo' : 'ssYouTube',
     76: 'ssCreateSpace',