PostMan 动态设置head(token)

切换到 Pre-request Script

//获取当前时间戳
var time =  new Date().valueOf();
pm.environment.set('time', time);
console.log(time)

//md5加密
var content = "1RyyFBI2Wy7LuzjHZ44k24zLonPCkBmYjNsBjqauGQnNtowiyc4XNs9aGNR4TSL328QhroY0QwU8bYcnugKhSbNJBJdR9BDZcrTPJpY9w56cW0l4tSc1IKCcsKQyhQRo"+time;
console.log(content)
var sign = CryptoJS.MD5(content).toString();
pm.environment.set("sign",  sign);
console.log(sign)

在Headers 设置 变量

{{sign}}

{{time}}

即可。