如何在Vuetify中添加进度条？

<template>
  <div>
    <v-progress-linear
      :value="progressValue"
      color="primary"
      height="10"
      rounded
    ></v-progress-linear>
    <v-btn @click="startProgress">开始进度</v-btn>
  </div>
</template>

<script>
export default {
  data() {
    return {
      progressValue: 0
    };
  },
  methods: {
    startProgress() {
      // 模拟进度增加
      const interval = setInterval(() => {
        this.progressValue += 10;
        if (this.progressValue >= 100) {
          clearInterval(interval);
        }
      }, 1000);
    }
  }
};
</script>