<template>
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<view class="network-container">
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<!-- 网络状态展示 -->
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<view class="status-card">
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<view class="status-header">
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<text class="title">网络状态</text>
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<text :class="['status-badge', networkType ? 'online' : 'offline']">
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{{ networkType ? "在线" : "离线" }}
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</text>
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</view>
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<view class="status-info">
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<view class="info-item">
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<text class="label">网络类型：</text>
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<text class="value">{{ networkType || "未知" }}</text>
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</view>
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<view class="info-item">
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<text class="label">网络强度：</text>
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<text class="value">{{ signalStrength }}</text>
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</view>
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</view>
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</view>
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<!-- 网络测试 -->
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<view class="test-card">
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<view class="test-header">
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<text class="title">网络测试</text>
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<text class="subtitle">测试服务器连接情况</text>
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</view>
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<view class="test-content">
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<view class="test-item">
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<text class="label">延迟：</text>
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<text class="value">{{ pingResult.delay }}ms</text>
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<text :class="['status', getPingStatus]">{{ pingResult.status }}</text>
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</view>
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<view v-if="testing" class="progress-bar">
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<view class="progress" :style="{ width: `${progress}%` }" />
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</view>
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<button class="test-btn" :disabled="testing" @click="startTest">
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{{ testing ? "测试中..." : "开始测试" }}
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</button>
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</view>
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</view>
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</view>
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</template>
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<script lang="ts" setup>
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import request from "@/utils/request";
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interface PingResult {
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delay: string | number;
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status: string;
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}
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// 声明全局 wx 对象
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declare const wx: any;
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// 响应式状态
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const networkType = ref("");
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const signalStrength = ref("获取中...");
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const testing = ref(false);
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const progress = ref(0);
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const pingResult = ref<PingResult>({
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delay: "--",
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status: "未测试",
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});
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const networkListener = ref<any>(null);
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// 计算属性
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const getPingStatus = computed(() => {
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if (pingResult.value.delay === "--") return "";
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// 将 delay 转换为数字进行比较
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const delay = Number(pingResult.value.delay);
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if (isNaN(delay)) return "";
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if (delay < 100) return "good";
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if (delay < 300) return "normal";
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return "bad";
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});
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// 方法
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const getNetworkType = async () => {
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try {
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const res = await uni.getNetworkType();
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networkType.value = res.networkType;
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// 微信小程序支持获取信号强度
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// #ifdef MP-WEIXIN
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if (wx?.getNetworkWeakness) {
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const weaknessRes = await wx.getNetworkWeakness();
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signalStrength.value = `${weaknessRes.weaknessLevel}%`;
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} else {
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signalStrength.value = "不支持";
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}
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// #endif
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// H5环境
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// #ifdef H5
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signalStrength.value = (navigator as any).connection
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? `${(navigator as any).connection.effectiveType || "未知"}`
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: "不支持";
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// #endif
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} catch {
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networkType.value = "获取失败";
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signalStrength.value = "获取失败";
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}
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};
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// 监听网络状态变化
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const listenNetworkStatus = () => {
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// #ifdef MP-WEIXIN
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networkListener.value = wx?.onNetworkStatusChange((res: any) => {
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networkType.value = res.networkType;
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getNetworkType();
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});
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// #endif
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// #ifdef H5
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window.addEventListener("online", getNetworkType);
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window.addEventListener("offline", () => {
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networkType.value = "";
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signalStrength.value = "离线";
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});
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// #endif
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};
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// 开始网络测试
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const startTest = async () => {
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if (testing.value) return;
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testing.value = true;
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progress.value = 0;
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pingResult.value.delay = "--";
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pingResult.value.status = "测试中";
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const progressTimer = setInterval(() => {
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if (progress.value < 90) {
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progress.value += 10;
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}
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}, 200);
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try {
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const startTime = Date.now();
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// #ifdef H5
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await uni.request({
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url: "/api/v1/auth/captcha",
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timeout: 5000,
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});
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// #endif
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// #ifndef H5
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await request({
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url: "/api/v1/auth/captcha",
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timeout: 5000,
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});
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// #endif
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const endTime = Date.now();
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const delay = endTime - startTime;
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pingResult.value.delay = delay;
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pingResult.value.status = delay < 300 ? "正常" : "较慢";
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} catch {
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pingResult.value.delay = "--";
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pingResult.value.status = "连接失败";
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} finally {
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clearInterval(progressTimer);
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progress.value = 100;
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setTimeout(() => {
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testing.value = false;
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progress.value = 0;
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}, 500);
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}
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};
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// 生命周期钩子
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onMounted(() => {
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getNetworkType();
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listenNetworkStatus();
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});
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onBeforeUnmount(() => {
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// #ifdef MP-WEIXIN
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if (networkListener.value?.clear) {
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networkListener.value.clear();
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}
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// #endif
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// #ifdef H5
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window.removeEventListener("online", getNetworkType);
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window.removeEventListener("offline", getNetworkType);
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// #endif
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});
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</script>
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<style lang="scss" scoped>
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.network-container {
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min-height: 100vh;
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padding: 20px;
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background-color: #f5f5f5;
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}
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.status-card,
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.test-card {
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padding: 20px;
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margin-bottom: 20px;
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background-color: #fff;
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border-radius: 8px;
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box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
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}
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.status-header,
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.test-header {
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display: flex;
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align-items: center;
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justify-content: space-between;
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margin-bottom: 20px;
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.title {
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font-size: 18px;
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font-weight: 600;
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color: #333;
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}
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}
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.status-badge {
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padding: 4px 12px;
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font-size: 14px;
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border-radius: 12px;
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&.online {
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color: #4caf50;
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background-color: #e8f5e9;
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}
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&.offline {
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color: #f44336;
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background-color: #ffebee;
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}
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}
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.status-info,
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.test-content {
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.info-item,
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.test-item {
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display: flex;
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align-items: center;
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margin-bottom: 12px;
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.label {
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width: 100px;
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font-size: 15px;
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color: #666;
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}
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.value {
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flex: 1;
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font-size: 15px;
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color: #333;
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}
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.status {
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padding: 2px 8px;
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font-size: 13px;
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border-radius: 4px;
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&.good {
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color: #4caf50;
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background-color: #e8f5e9;
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}
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&.normal {
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color: #ff9800;
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background-color: #fff3e0;
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}
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&.bad {
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color: #f44336;
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background-color: #ffebee;
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}
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}
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}
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}
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.test-header {
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.subtitle {
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font-size: 14px;
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color: #999;
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}
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}
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.progress-bar {
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height: 4px;
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margin: 20px 0;
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overflow: hidden;
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background-color: #f5f5f5;
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border-radius: 2px;
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.progress {
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height: 100%;
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background-color: #409eff;
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transition: width 0.2s ease-in-out;
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}
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}
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.test-btn {
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width: 100%;
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height: 44px;
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margin-top: 20px;
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font-size: 16px;
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line-height: 44px;
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color: #fff;
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text-align: center;
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background-color: #409eff;
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border: none;
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border-radius: 22px;
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&:active {
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opacity: 0.9;
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}
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&[disabled] {
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cursor: not-allowed;
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background-color: #a0cfff;
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}
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}
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</style>
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