当我基于栅格控件自定义了一个加强版的栅格控件时，我每次拖动自定义的栅格控件，里面的元素总是同一个数组的，改变其中一个，同样使用自定义栅格控件的元素也会改变

[exile-yy]

{
type: 'grid',
label: '测试栅格',
columns: [
{
span: 4,
list: [
{
type: 'text',
label: '姓名',
labelHTML: '', // 标题增强
// cssName: '',
// icon: 'icon-zihao',
// reflectValue: '',
options: {
textAlign: 'center',
hidden: false,
showRequiredMark: false,
defaultValue: '' // 默认值
},
key: 'text1_' + new Date().getTime()
}
]
},
{
span: 8,
list: [
{
type: 'input',
label: '姓名',
labelHTML: '',
reflectValue: '',
icon: 'icon-write',
isShowWx: true,
cssName: '',
options: {
type: 'text',
width: '100%',
defaultValue: '',
placeholder: '请输入',
clearable: false,
isCc: false,
maxLength: null,
hidden: false,
disabled: false,
dynamic: 'default',
queryUrl: '',
localOptions: {
key: '',
value: ''
}
},
model: 'input' + new Date().getTime(),
key: 'input1' + new Date().getTime(),
rules: [
{
required: false,
message: '必填项'
}
]
}
]
},
{
span: 4,
list: [
{
type: 'text',
label: '班级',
labelHTML: '', // 标题增强
cssName: '',
icon: 'icon-zihao',
reflectValue: '',
options: {
textAlign: 'center',
hidden: false,
showRequiredMark: false
},
key: 'text2_' + new Date().getTime()
}
]
},
{
span: 8,
list: [
{
type: 'input',
label: '班级',
labelHTML: '',
reflectValue: '',
icon: 'icon-write',
isShowWx: true,
cssName: '',
options: {
type: 'text',
width: '100%',
defaultValue: '',
placeholder: '请输入',
clearable: false,
isCc: false,
maxLength: null,
hidden: false,
disabled: false,
dynamic: 'default',
queryUrl: '',
localOptions: {
key: '',
value: ''
}
},
model: 'input_1697071400659',
key: 'input2' + new Date().getTime(),
rules: [
{
required: false,
message: '必填项'
}
]
}
]
}
],
options: {
gutter: 0,
cssName: ''
},
key: 'grid_1697071382372'
}