这是controller返回数据的代码：

 List totalAmountList = dailySaleRepository.findTotalAmountGroup(start, end, bid, DateType.DAY);
 List> brandAmountList = new ArrayList<>();
 resultMap.put("totalAmountList", totalAmountList);
 resultMap.put("brandAmountList", brandAmountList);
 return ResponseEntity.ok(resultMap);

这是js定义的数组结构：

data: {
brandAmountList: [],
totalAmountList: []
}

回调函数，其它再无修改totalAmoutList值的地方.

function (data) {
               _this.currTotalAmount = data.currTotalAmount;
               _this.resultList = data.resultList;
               _this.brandAmountList = data.brandAmountList;
               _this.totalAmountList = data.totalAmountList;
               console.log("回调打印totalAmountList:" + _this.totalAmountList);
               this.isSelect = "筛选";
             }