mall-front-app/pages/index/login.vue

<!-- 微信公众号的登录回调页 -->
<template>
	<!-- 空登陆页 -->
	<view />
	<view>
		登录
	</view>
</template>

<script setup>
	import sheep from '@/sheep';
	import {
		onLoad
	} from '@dcloudio/uni-app';
	import {
		showAuthModal, 
		closeAuthModal,
	} from '@/sheep/hooks/useModal';

	onLoad(async (options) => {
		// #ifdef H5
		// 将 search 参数赋值到 options 中，方便下面解析
		new URLSearchParams(location.search).forEach((value, key) => {
			options[key] = value;
		});
		const event = options.event;
		const code = options.code;
		const state = options.state;
		if (event === 'login') { // 场景一：登录
			await sheep.$platform.useProvider().login(code, state).then((res)=>{
				console.log(res)
				if (!res) {
					console.log("返回第一次登录了", res)
					showAuthModal("officialAccountFirstLogin")
					return false
				}
			});
			
		} else if (event === 'bind') { // 场景二：绑定
			sheep.$platform.useProvider().bind(code, state);
		}

		// 检测 H5 登录回调
		let returnUrl = uni.getStorageSync('returnUrl');
		if (returnUrl) {
			uni.removeStorage('returnUrl');
			location.replace(returnUrl);
		} else {
			uni.switchTab({
				url: '/',
			});
		}
		// #endif
	});
</script>

<style lang="scss" scoped>
	@keyframes title-animation {
		0% {
			font-size: 32rpx;
		}

		100% {
			font-size: 36rpx;
		}
	}

	.login-wrap {
		padding: 50rpx 34rpx;
		min-height: 500rpx;
		background-color: #fff;
		border-radius: 20rpx 20rpx 0 0;
	}

	.head-box {
		.head-title {
			min-width: 160rpx;
			font-size: 36rpx;
			font-weight: bold;
			color: #333333;
			line-height: 36rpx;
		}

		.head-title-active {
			width: 160rpx;
			font-size: 32rpx;
			font-weight: 600;
			color: #999;
			line-height: 36rpx;
		}

		.head-title-animation {
			animation-name: title-animation;
			animation-duration: 0.1s;
			animation-timing-function: ease-out;
			animation-fill-mode: forwards;
		}

		.head-title-line {
			position: relative;

			&::before {
				content: '';
				width: 1rpx;
				height: 34rpx;
				background-color: #e4e7ed;
				position: absolute;
				left: -30rpx;
				top: 50%;
				transform: translateY(-50%);
			}
		}

		.head-subtitle {
			font-size: 26rpx;
			font-weight: 400;
			color: #afb6c0;
			text-align: left;
			display: flex;
		}
	}

	// .code-btn[disabled] {
	// 	background-color: #fff;
	// }
	.code-btn-start {
		width: 160rpx;
		height: 56rpx;
		line-height: normal;
		border: 2rpx solid var(--ui-BG-Main);
		border-radius: 28rpx;
		font-size: 26rpx;
		font-weight: 400;
		color: var(--ui-BG-Main);
		opacity: 1;
	}

	.forgot-btn {
		width: 160rpx;
		line-height: 56rpx;
		font-size: 30rpx;
		font-weight: 500;
		color: #999;
	}

	.login-btn-start {
		width: 158rpx;
		height: 56rpx;
		line-height: normal;
		background: linear-gradient(90deg, var(--ui-BG-Main), var(--ui-BG-Main-gradient));
		border-radius: 28rpx;
		font-size: 26rpx;
		font-weight: 500;
		color: #fff;
	}

	.type-btn {
		padding: 20rpx;
		margin: 40rpx auto;
		width: 200rpx;
		font-size: 30rpx;
		font-weight: 500;
		color: #999999;
	}

	.auto-login-box {
		width: 100%;

		.auto-login-btn {
			width: 68rpx;
			height: 68rpx;
			border-radius: 50%;
			margin: 0 30rpx;
		}

		.auto-login-img {
			width: 68rpx;
			height: 68rpx;
			border-radius: 50%;
		}
	}

	.agreement-box {
		margin: 80rpx auto 0;

		.protocol-check {
			transform: scale(0.7);
		}

		.agreement-text {
			font-size: 26rpx;
			font-weight: 500;
			color: #999999;

			.tcp-text {
				color: var(--ui-BG-Main);
			}
		}
	}

	// 修改密码
	.editPwd-btn-box {
		.save-btn {
			width: 690rpx;
			line-height: 70rpx;
			background: linear-gradient(90deg, var(--ui-BG-Main), var(--ui-BG-Main-gradient));
			border-radius: 35rpx;
			font-size: 28rpx;
			font-weight: 500;
			color: #ffffff;
		}

		.forgot-btn {
			width: 690rpx;
			line-height: 70rpx;
			font-size: 28rpx;
			font-weight: 500;
			color: #999999;
		}
	}


	.code-btn-start {
		color: #55b774;
		border: 1px solid #55b774;
	}



	.agreement-box {
		margin: 20rpx 0;
	}

	.login-btn-start {
		background: rgb(14, 147, 46);
		width: 100%;
		height: 80rpx;
		font-size: 32rpx;
	}

	.loginUniForm {
		border: 1rpx solid #d6d6d6;
		padding: 10rpx 15rpx;
		border-radius: 10rpx;
	}

	.loginUniFormItem:first-child {
		border-bottom: 1rpx solid #d6d6d6;
		padding-bottom: 10rpx;
	}

	.loginUniFormItem:last-child {
		// border-bottom: 1rpx solid #d6d6d6;
		padding-top: 10rpx;
	}

	::v-deep .loginUniFormItem .uni-forms-item__inner {
		padding-bottom: 0;
	}

	::v-deep .loginUniFormItem .uni-error-message {
		bottom: -20rpx;
	}
</style>