feat(product): 添加商品搜索来源参数并调整排序逻辑

- 在 ProductDao::search 方法中添加 source 参数，默认值为 'api'
- 根据不同来源调整商品排序逻辑：admin 端按 sort 和 create_time 排序
- 非 admin 端保持原有的随机排序方式
- 在 ProductRepository 中调用 search 方法时传入 'admin' 来源参数

app/common/dao/store/product/ProductDao.php

@@ -101,7 +101,7 @@ class ProductDao extends BaseDao
      * @param array $where
      * @return mixed
      */
-    public function search(?int $merId, array $where)
+    public function search(?int $merId, array $where, string $source = 'api')
     {
 
         $query = isset($where['soft']) ? $this->getModel()::onlyTrashed() : $this->getModel()::where('product_id','>',0);
@@ -167,8 +167,12 @@ class ProductDao extends BaseDao
             }, function ($query) use ($where) {
                 $query->order('rank DESC ,create_time DESC');
             });
-        },function ($query){
-            $query->order('sort DESC')->orderRaw("RAND()");
+        },function ($query) use ($source){
+            if ($source === 'admin') {
+                $query->order('sort DESC')->order('create_time DESC');
+            } else {
+                $query->order('sort DESC')->orderRaw("RAND()");
+            }
         });
         return $query;
     }

app/common/repositories/store/product/ProductRepository.php

@@ -737,7 +737,7 @@ class ProductRepository extends BaseRepository
      */
     public function getList(?int $merId, array $where, int $page, int $limit)
     {
-        $query = $this->dao->search($merId, $where)->with(['merCateId.category', 'storeCategory', 'brand']);
+        $query = $this->dao->search($merId, $where,'admin')->with(['merCateId.category', 'storeCategory', 'brand']);
         $count = $query->count($this->dao->getPk());
         $list = $query->page($page, $limit)->setOption('field', [])->field($this->filed)->select();
         $list->append(['max_extension', 'min_extension']);