fix

app/Repositories/MetaRepository.php

@@ -23,7 +23,7 @@ class MetaRepository {
         $perPage = isset($request['per_page']) ? $request['per_page'] : 20;
         $where = [];
         if(isset($request['patch_num']) && $request['patch_num']){
-            $where = ['patch_num','like',"%".$request['patch_num']];
+            $where[] = ['patch_num','like',"%".$request['patch_num']];
         }
         return $this->meta->where($where)->orderBy('id', 'desc')->paginate($perPage);
     }