平时正常发送的消息，今天丢失了颜色， 核对文档 参数内容一致，请问怎么回事？

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"touser": "oJJIf1Oebjt4of6j8IWXgTvpGgnY",

"template_id": "vZHN_OF1Dq8gkd0XaAKoPsEmTeshXyol3XZmArzq87k",

"url": "",

"topcolor": "#ff0000",

"data": {

"first": {

"value": "测试",

"color": "#000000"

},

"keyword1": {

"value": "【7145·杀猪粉 】",

"color": "#E94C69"

},

"keyword2": {

"value": "2019-03-13",

"color": "#FF69B4"

},

"keyword3": {

"value": "科技金融大厦",

"color": "#DC143C"

},

"keyword4": {

"value": "未定",

"color": "#C71585"

},

"remark": {

"value": "111",

"color": "#DDA0DD"

}

}

}