修改接口：随机模板

app/JsonRpc/PublicRpcService.php

@@ -3213,7 +3213,7 @@ class PublicRpcService implements PublicRpcServiceInterface
                     }
                     if(isset($components[$selectedComponentId]['type_id']) && $components[$selectedComponentId]['type_id'] == 14){
                         $ad = $components[$selectedComponentId]['ad'];
-                        $ad['thumb'] = $image_info[$key]['img_url'];
+                        // $ad['thumb'] = $image_info[$key]['img_url'];
                         $template_data[$key]['ad'] = $ad;
                         $canvas_adinfo[$key] = $ad;
                         $canvas_data[$key]['content']['ad'] = $canvas_adinfo[$key];