union-question-web/src/App.vue

<template>
  <div id="app"><router-view /></div>
</template>

<script>
import timeMixin from "./mixins/timeMixin";
import { QUESTION_API } from "@/constants/constants";

export default {
  name: "App",
  mixins: [timeMixin],
  data() {
    return {
      signalWaiting: false,
    };
  },
  watch: {
    $route: {
      immediate: true,
      handler(val) {
        const unSignalRoutes = ["Root", "Login", "NotFound", "CardBuild"];
        if (val.name && unSignalRoutes.includes(val.name)) {
          this.signalWaiting = false;
          this.clearSetTs();
          return;
        }
        this.onlineSignal();
      },
    },
  },

  beforeDestroy() {
    this.clearSetTs();
  },
  methods: {
    async onlineSignal() {
      if (this.signalWaiting) return;

      this.clearSetTs();
      this.signalWaiting = true;

      let result = true;
      await this.$httpWithoutBar
        .post(QUESTION_API + "/user/online/signal")
        .catch((error) => {
          result = false;
          console.log("signal error", error);
        });
      if (!result) {
        this.signalWaiting = false;
        return;
      }

      this.addSetTime(() => {
        this.signalWaiting = false;
        this.onlineSignal();
      }, 50 * 1000);
    },
  },
};
</script>