如何在 Remix 中传递多个参数？无论我以哪种方式将参数传递给setOrder函数，都会得到不同的错误：
SyntaxError：位置 1 处的 JSON 中的意外标记
错误：无效的 bytes32 值（arg=undefined，type="string"，value="abc"）
这是代码：
pragma solidity ^0.4.11;
contract MyContract {
bytes32 public customer;
bytes32 public location;
bytes32 public product;
bytes32 public reorderAmount;
bytes32 public usdLitrePrice;
bytes32 public usdTotalPrice;
bytes32 public timestamp;
function setOrder(bytes32 _customer, bytes32 _location, bytes32 _product, bytes32 _reorderAmount,
bytes32 _usdLitrePrice, bytes32 _usdTotalPrice, bytes32 _timestamp) public {
customer = _customer;
location = _location;
product = _product;
reorderAmount = _reorderAmount;
usdLitrePrice = _usdLitrePrice;
usdTotalPrice = _usdTotalPrice;
timestamp = _timestamp;
}
function getOrder() public constant returns (bytes32, bytes32, bytes32, bytes32, bytes32, bytes32, bytes32) {
return (customer, location, product, reorderAmount, usdLitrePrice, usdTotalPrice, timestamp);
}
}