uni-ticket-system/src/components/self-tabbar/index.vue

<template>

    <tm-tabbar   :autoSelect="false" v-model:active="acc">
      <tm-tabbar-item
          @click="acc = 0"
          activeColor="#EB783C"
          open-type="reLaunch"
          text="选票"
      >
        <div style="width: 52rpx;height: 52rpx">
          <img v-if="acc===0" style="width: 100%;height: 100%" src="../../static/zu618.png" alt="">
          <img  v-else style="width: 100%;height: 100%" src="../../static/zu759@3x (1).png" alt="">
        </div>
      </tm-tabbar-item>
      <tm-tabbar-item @click="acc = 1" activeColor="#EB783C" text="我的">
        <div style="width: 52rpx;height: 52rpx">
          <img   v-if="acc===0" style="width: 100%;height: 100%" src="../../static/zu628.png" alt="">
          <img  v-else style="width: 100%;height: 100%" src="../../static/zu-44.png" alt="">
        </div>
      </tm-tabbar-item>
    </tm-tabbar>

</template>
<script  setup>
import {ref, defineEmits, watch,} from 'vue'
const emit=defineEmits(['update:modelValue'])
const acc = ref(1)
watch(acc,()=>{
  emit('update:modelValue',acc.value)
})
</script>