前台JS

var rows = $("#chooseStoreGrid").datagrid('getSelections');
var _list = {};
for (var i = 0; i < rows.length; i++) {
_list["list[" + i + "].carNO"] = "${param.carNO}"; 注意点
_list["list[" + i + "].mallsNO"] = rows[i].mallsId; 注意点
}

$.ajax({
type: "POST",
url: "${ctx}/distribution/car/addBatchStore.do",
data: _list,注意点
dataType: "json",注意点
success: function(data){}。。。

}

后台Action

public String addBatchStore(@Param("list") List<CarStoreVO> list){ Map<String,String> data = new HashMap<String,String>(); data.put("code",String.valueOf(carService.addBatchStore(list))); return AJAX; }