修改随机模板的接口；（第十九套皮肤适配）

app/JsonRpc/PublicRpcService.php

@@ -4210,10 +4210,10 @@ class PublicRpcService implements PublicRpcServiceInterface
         // var_dump("sector_ids",$sector_ids);
         //  
         // 各类型通栏最大数量数量限制 = 规则最大数量-已经存在的通栏数量（目前的通栏不会有重复的，所以只是-1）
-
+        if(empty($sector)){
+            return $sector;
+        }
         // var_dump("sector",$sector);
-
-
         // 处理头条及轮播图在随机通栏中的特殊位置特殊处理
         $sector_specal_sort = array_column($sector, 'sector_type');
         if (in_array(6, $sector_specal_sort) || in_array(7, $sector_specal_sort) || in_array(5, $sector_specal_sort)) {
@@ -4343,6 +4343,8 @@ class PublicRpcService implements PublicRpcServiceInterface
             $y_num = $y_num + $value['pic_height'];
             // $componentData = [];
             $sector_component = [];
+            $ad_key = 0;
+            $ad = [];
             for ($i = 0; $i < $value['component_num']; $i++) {
                 // $component_data = [];
                 $componentData = [];
@@ -4408,10 +4410,12 @@ class PublicRpcService implements PublicRpcServiceInterface
                     $component_imgkey = array_search($component_imgid, $component_imgids);
                     $ad_data['thumb'] = $component_imgs[$component_imgkey]['img_url'];
                     if ($component_type == 24) {
-                        $ad[0] = $ad_data;
-                        $ad[1] = $ad_data;
+                        $ad[$ad_key] = $ad_data;
+                        $ad[$ad_key + 1] = $ad_data;
+                        $ad_key += 2;
                     } else {
-                        $ad = $ad_data;
+                        $ad[$ad_key] = $ad_data;
+                        $ad_key++;
                     }
                     $template_data[$key]['ad'] = $ad;
                     $canvas_data[$key]['content']['ad'] = $ad;
@@ -4435,8 +4439,8 @@ class PublicRpcService implements PublicRpcServiceInterface
             // $page['template'][$key][$sector_key]['componentData'] = $result[$sectorId];
         }
         $datas['component'][0] = [
-            'template_data' => $template_data,
-            'canvas_data' => $canvas_data,
+            'template_data' => $template_data ?? [],
+            'canvas_data' => $canvas_data ?? [],
         ];
         return $datas;
     }