diff --git a/app/Endpoint/Api/Http/Controllers/Product/ProductSkuController.php b/app/Endpoint/Api/Http/Controllers/Product/ProductSkuController.php
index d80e227a..fa411309 100644
--- a/app/Endpoint/Api/Http/Controllers/Product/ProductSkuController.php
+++ b/app/Endpoint/Api/Http/Controllers/Product/ProductSkuController.php
@@ -7,11 +7,13 @@ use App\Endpoint\Api\Http\Resources\ProduckSkuResource;
 use App\Endpoint\Api\Http\Resources\ProductFeatureResource;
 use App\Endpoint\Api\Http\Resources\ProductSkuTinyResource;
 use App\Events\ProductSkuViewed;
+use App\Exceptions\BizException;
 use App\Helpers\Paginator;
 use App\Models\ProductSku;
 use App\Models\ProductSkuFavorite;
 use App\Models\ProductSpu;
 use EasyWeChat\Factory as EasyWeChat;
+use EasyWeChat\Kernel\Http\StreamResponse;
 use Illuminate\Http\Request;
 
 class ProductSkuController extends Controller
@@ -174,9 +176,17 @@ class ProductSkuController extends Controller
             'code' => $user->userInfo->code,
         ]);
 
-        return $app->app_code->getUnlimit($scene, [
+        $response = $app->app_code->getUnlimit($scene, [
             'page'  => 'pages/index/index',
             'width' => $request->query('width', 200),
         ]);
+
+        if ($response instanceof StreamResponse) {
+            return response()->json([
+                'image' => 'data:image/png;base64,'.base64_encode($response->getBody()),
+            ]);
+        }
+
+        throw new BizException('分享失败');
     }
 }