安装cms出现如下提示：

mysqli_sql_exception #1286

Unknown storage engine 'InnoDB'

D:\wwwroot\law\web\dayrui\System\Database\MySQLi\Connection.php at line 330

323             $this->connID->next_result();324             if ($res = $this->connID->store_result())325             {326                 $res->free();327             }328         }329 330         return $this->connID->query($this->prepQuery($sql));331     }332 333     //--------------------------------------------------------------------334 335     /**336      * Prep the query337      *