diff --git a/app/controller/api/store/product/StoreSpu.php b/app/controller/api/store/product/StoreSpu.php
index 6075e153..61eab1ed 100644
--- a/app/controller/api/store/product/StoreSpu.php
+++ b/app/controller/api/store/product/StoreSpu.php
@@ -212,7 +212,7 @@ class StoreSpu extends BaseController
                 POW( SIN( PI( ) * ( $lng- `long` ) / 360 ), 2 ) + COS( PI( ) * $lat / 180 ) * COS( `lat` * PI( ) / 180 ) * POW( SIN( PI( ) * ( $lat- `lat` ) / 360 ), 2 ) 
                 ) 
                 ) 
-                ) ASC "));
+                ) ASC "))->limit(50)->select();
             $arr = [];
             foreach ($select as $k => $v) {
                 $arr[] = $v['mer_id'];