新增: OSS 资产库与桌面本地文件读取,交互与云同步增强

src/components/HomePage.vue

@@ -12,6 +12,7 @@ const emit = defineEmits<{
   (e: 'open-library'): void
   (e: 'import-materials'): void
   (e: 'open-settings'): void
+  (e: 'open-oss'): void
   (e: 'toast', msg: string): void
   (e: 'open-deck'): void
   (e: 'ai-create'): void
@@ -133,6 +134,7 @@ const workDraft = computed(() => {
 
       <!-- 底部 -->
       <footer class="home-footer">
+        <button class="btn ghost" @click="emit('open-oss')">☁ 云存储</button>
         <button class="btn ghost" @click="emit('open-settings')">⚙ 设置</button>
       </footer>
     </div>