feat: 我的、设置、打印指南页面开发完成

miniprogram/utils/favorites.ts

@@ -76,6 +76,24 @@ export async function getFavoriteList(
     }
 }
 
+/**
+ * 获取当前用户收藏总数
+ */
+export async function getFavoriteCount(): Promise<number> {
+    try {
+        await getUser();
+        const res = await wx.cloud.callFunction({
+            name: 'userFavorites',
+            data: { action: 'count' },
+        });
+        const result = (res?.result as any) || {};
+        return result.code === 0 ? Number(result.data?.count || 0) : 0;
+    } catch (e) {
+        console.error('getFavoriteCount failed', e);
+        return 0;
+    }
+}
+
 /**
  * 检查是否已收藏
  */