<template v-else-if="isCustom.businessID === 'text_link'">
  <div class="textLink">
    <p>{{ isCustom.text }}</p>
    <a :href="isCustom.link" target="view_window">
      {{
        TUITranslateService.t("message.custom.peekDetails>>")
      }}
    </a>
  </div>
</template>

import { TUIChatService } from "@tencentcloud/chat-uikit-engine";
let promise = TUIChatService.sendCustomMessage({
  payload: {
    data: JSON.stringify({
      businessID: "evaluation",
      version: 1,
      score: 5,
      comment: "so pretty!!!"
    }),
    description: "Evaluation of this service",
    extension: "Evaluation of this service"
  }
});
promise.catch((error) => {
   ...
});

import { TUIChatService } from "@tencentcloud/chat-uikit-engine";
let promise = TUIChatService.sendCustomMessage({
  payload: {
    data: JSON.stringify({
      businessID: "text_link",
      text: "Welcome to Chat. Let's chat!",
      link: "https://web.sdk.qcloud.com/im/demo/intl/index.html?scene=social"
    }),
    description: "",
    extension: ""
  }
});
promise.catch((error) => {
   ...
});

import { TUIChatService } from "@tencentcloud/chat-uikit-engine";
let promise = TUIChatService.sendCustomMessage({
  payload: {
    data: JSON.stringify({
      businessID: "order",
      title: "Chat",
      description: "Standard Edition",
      price: "399 USD/month",
      link: "https://buy.tencentcloud.com/avc",
      imageUrl: "https://1302445663.vod2.myqcloud.com/cea47bfavodsgp1302445663/fd67ff345576678022395175485/2lCqNHbz5aYA.png",
    }),
    description: "",
    extension: ""
  }
});
promise.catch((error) => {
   ...
});