fix: point exp

pages/wallpaper/index.vue

@@ -332,11 +332,24 @@ const downloadWallpaper = async (item) => {
   }
 
   uni.showLoading({ title: "下载中..." });
-  await saveRemoteImageToLocal(item.imageUrl);
-  await saveRecordRequest("", item.id, "wallpaper_download", item.imageUrl);
+  try {
+    // Parallelize save record and download
+    // Wait for saveRecordRequest to ensure backend deducts points
+    await Promise.all([
+      saveRecordRequest("", item.id, "wallpaper_download", item.imageUrl),
+      saveRemoteImageToLocal(item.imageUrl),
+    ]);
 
+    // Refresh user assets to show updated points
     await userStore.fetchUserAssets();
+
+    uni.hideLoading();
     uni.showToast({ title: "保存成功 消耗 20 积分", icon: "success" });
+  } catch (e) {
+    uni.hideLoading();
+    console.error("Download failed", e);
+    uni.showToast({ title: "下载失败", icon: "none" });
+  }
 };
 
 const shareWallpaper = (item) => {};

utils/common.js

@@ -70,6 +70,7 @@ export const saveViewRequest = async (shareToken, scene, targetId = "") => {
 };
 
 export const saveRemoteImageToLocal = (imageUrl) => {
+  return new Promise((resolve, reject) => {
     uni.downloadFile({
       url: imageUrl,
       success: (res) => {
@@ -77,24 +78,23 @@ export const saveRemoteImageToLocal = (imageUrl) => {
           uni.saveImageToPhotosAlbum({
             filePath: res.tempFilePath,
             success: () => {
-            uni.hideLoading();
-            uni.showToast({ title: "已保存到相册" });
+              resolve(true);
             },
-          fail: () => {
-            uni.hideLoading();
-            uni.showToast({ title: "保存失败", icon: "none" });
+            fail: (err) => {
+              reject(err);
             },
           });
         } else {
-        uni.hideLoading();
-        uni.showToast({ title: "下载失败", icon: "none" });
+          reject(
+            new Error("Download failed with status code: " + res.statusCode),
+          );
         }
       },
-    fail: () => {
-      uni.hideLoading();
-      uni.showToast({ title: "下载失败", icon: "none" });
+      fail: (err) => {
+        reject(err);
       },
     });
+  });
 };
 
 export const getShareToken = async (scene, targetId = "") => {