script下点击事件不生效

<template>
  <div class="">
    <script type="text/template" id="endPreviewTemplate">
      <div class="vip_limit_content" >
        <div class="vip_limit_wrap" >
          <p class="title">{{ videoInfo.title }}p>
          <div class="vip_limit_button_box">
            <p class="vip_limit_btn" @click="buy()">购买视频p>
          div>
          <div class="vip_limit_close">
            <span class="vip_limit_close_btn">xspan>
          div>
        div>
      div>
    script>
  div>
template>


<script>
export default {
  data() {
    return {};
  },
  methods: {
    buy() {
      alert("success");
    },
  },
};
script>
<style>
style>

@click="buy()"不生效，请问应该怎么绑定点击事件呢

看控制台的错误提示