fix:调整登录页样式

pages/login/index.vue

@@ -9,18 +9,28 @@
 		<view class="subtitle">为保障使用体验，请先完成登录</view>
 
 	<!-- 微信一键手机号快捷登录（推荐） -->
-		<button class="btn primary" open-type="getPhoneNumber" @getphonenumber="onGetPhoneNumber">
+	<button v-if="!isAgreed" class="btn primary" @click="handleLoginClick">
+		手机号快捷登录
+	</button>
+	<button v-else class="btn primary" open-type="getPhoneNumber" @getphonenumber="onGetPhoneNumber">
 		手机号快捷登录
 	</button>
 
 	<!-- 仅微信登录（不授权手机号时使用） -->
 	<!-- <button class="btn outline" @click="onWeChatLogin">仅微信登录</button> -->
 
-		<view class="tips">
-			登录即表示同意
-			<text class="link" @tap="go('/pages/legal/agreement')">《用户协议》</text>
+	<view class="agreement-box">
+		<checkbox-group @change="onAgreementChange">
+			<label class="agreement-label">
+				<checkbox value="agreed" :checked="isAgreed" color="#07c160" class="agreement-checkbox" />
+				<text class="agreement-text">
+					我已阅读并同意
+					<text class="link" @tap.stop="go('/pages/legal/agreement')">《用户协议》</text>
 					和
-			<text class="link" @tap="go('/pages/legal/privacy')">《隐私政策》</text>
+					<text class="link" @tap.stop="go('/pages/legal/privacy')">《隐私政策》</text>
+				</text>
+			</label>
+		</checkbox-group>
 	</view>
 	</view>
 </template>
@@ -31,6 +41,51 @@
 	import { wxLogin, getUserPhoneNumber, getUserInfo } from '../../util/index.js'
 
 	const redirect = ref('/pages/index/index')
+	const isAgreed = ref(false) // 是否同意协议
+
+	// 勾选协议变化
+	const onAgreementChange = (e) => {
+		isAgreed.value = e.detail.value.includes('agreed')
+		console.log('协议勾选状态:', isAgreed.value, e.detail.value)
+	}
+
+	// 未勾选协议时点击登录按钮
+	const handleLoginClick = async () => {
+		try {
+			await checkAgreement()
+			// 协议已同意后，按钮会自动切换为带open-type的版本
+		} catch (error) {
+			// 用户取消了协议同意
+		}
+	}
+
+	// 检查是否同意协议
+	const checkAgreement = () => {
+		return new Promise((resolve, reject) => {
+			if (isAgreed.value) {
+				resolve()
+				return
+			}
+
+			// 未勾选，弹窗提示
+			uni.showModal({
+				title: '温馨提示',
+				content: '请先阅读并同意《用户协议》和《隐私政策》',
+				confirmText: '同意',
+				cancelText: '取消',
+				success: (res) => {
+					if (res.confirm) {
+						// 用户点击同意，自动勾选
+						isAgreed.value = true
+						resolve()
+					} else {
+						// 用户点击取消
+						reject(new Error('需要同意协议才能登录'))
+					}
+				}
+			})
+		})
+	}
 
 	const navigateAfterLogin = async () => {
 		try {
@@ -50,19 +105,25 @@
 
 	const onWeChatLogin = async () => {
 		try {
+			// 先检查是否同意协议
+			await checkAgreement()
+			
 			await wxLogin()
 			uni.showToast({ title: '登录成功', icon: 'success' })
 			await navigateAfterLogin()
 		} catch (error) {
+			if (error.message !== '需要同意协议才能登录') {
 				uni.showToast({ title: error.message || '登录失败', icon: 'none' })
 			}
 		}
+	}
 
 	const onGetPhoneNumber = async (e) => {
 		if (!e || e.detail.errMsg !== 'getPhoneNumber:ok') {
 			uni.showToast({ title: '已取消手机号授权', icon: 'none' })
 			return
 		}
+		
 		try {
 			// 先微信登录，获取 token
 			await wxLogin()
@@ -150,11 +211,43 @@
             border: 2rpx solid #07c160;
         }
 
-        .tips {
-			margin-top: 24rpx;
-			font-size: 22rpx;
-			color: #999;
-            .link { color: #07c160; }
+		.agreement-box {
+			margin-top: 32rpx;
+			display: flex;
+			justify-content: center;
+			align-items: center;
+			left: 50%;
+			transform: translateX(-50%);
+			width: 100%;
+			bottom: 40rpx;
+			position: absolute;
+			
+			.agreement-label {
+				display: flex;
+				align-items: center;
+				width: 100%;
+				
+				.agreement-checkbox {
+					flex-shrink: 0;
+					// margin-right: 12rpx;
+					// margin-top: 2rpx;
+					transform:scale(0.7);
+				}
+				
+				.agreement-text {
+					flex: 1;
+					font-size: 24rpx;
+					color: #666;
+					line-height: 1.8;
+					word-break: break-all;
+					
+					.link {
+						color: #07c160;
+						font-weight: 500;
+						text-decoration: none;
+					}
+				}
+			}
 		}
 	}
 </style>