uniProject/pages/Login/AliyunCaptcha.vue

<template>
	<!-- <web-view src="https://uniapp.dcloud.io/static/web-view.html" @message="onMessage"></web-view> -->
	<!-- <web-view src="https://www.chengxiangjiaoyu.com/indexAli.html" @message="onMessage"></web-view> -->
	<web-view :src="webViewUrl"  @message="onMessage"></web-view>
</template>

<script>
	export default {
		data() {
			return {
				webViewUrl: ''
			}
		},
		onLoad(options) {
			console.log('接收到参数:', options);

			// 构造web-view的URL，传递code参数
			let url = 'https://www.chengxiangjiaoyu.com/h5/pages/Login/clientIndex';

			if (options.code) {
				// 将code参数拼接到URL中
				url += `?code=${options.code}`;
				console.log('生成的URL:', url);
			}

			this.webViewUrl = url;
		},
		methods: {
			onMessage(e) {
				console.log('e.detail.data[0]', e.detail.data[0]);
				const captchaVerifyParam = e.detail.data[0];
				// 通过事件通道，触发在业务页面中定义的 'getCaptchaVerifyParam' 事件，并把验证参数发送至业务页面
				const eventChannel = this.getOpenerEventChannel();
				eventChannel && eventChannel.emit('getCaptchaVerifyParam', captchaVerifyParam);
				setTimeout(() => {
					console.log('back');
				//	uni.navigateBack();
				}, 300);
			}
		}
	}
</script>