更新：增加数据迁移功能

pages/mine/migrate/index.vue

@@ -0,0 +1,154 @@
+<template>
+	<view class="commonPage commonPageBox">
+		<public-module></public-module>
+		<z-nav-bar title="数据迁移" bgColor="#258feb" fontColor="#fff"></z-nav-bar>
+		<view class="migrate-tips">迁移后不可恢复，请谨慎操作！</view>
+		
+		<view class="code-wrap">
+			<view class="account">账号：{{ userInfo.tel || userInfo.email}}</view>
+			<view v-if="code" class="code-box">
+				<view class="code-number">{{ code }}</view>
+				<view><text>{{ remaining }}</text>有效<text class="uni-link" @click="handleRefresh">（刷新）</text></view>
+			</view>
+		</view>
+		
+		<view class="migrate-intro">
+			<view class="migrate-intro-title">迁移说明</view>
+			<view>1. 请在吴门国际APP中完成数据迁移，操作方式【我的】-【数据迁移】-【输入账号和移验证码】。</view>
+			<view>2. 数据迁移完成后，本账号数据将被清空，已购买的天医币、积分、课程、VIP等数据将转移到新账号。</view>
+			<view>3. 迁移过程可能需要几分钟时间，请耐心等待。</view>
+			<view>4. 如遇到问题，请联系客服获取帮助。</view>
+		</view>
+	</view>
+</template>
+
+<script>
+	import $http from "@/config/requestConfig.js";
+	import { mapState } from "vuex";
+	export default {
+		data() {
+			return {
+				code: '',
+				remaining: '',
+				timer: null,
+				lastRefreshTime: 0, // 上次刷新时间戳
+				refreshCooldown: 10000 // 节流时间，3秒内只能刷新一次
+			}
+		},
+		computed: {
+			...mapState(["userInfo"]),
+		},
+		created() {
+			this.countDown()
+		},
+		beforeDestroy() {
+			// 组件销毁前清除定时器
+			if (this.timer) clearInterval(this.timer);
+		},
+		methods: {
+			getCode() {
+				this.$http
+	        .post("common/user/getMigrationCode")
+	        .then((res) => {
+	          if (res.code == 0) {
+	            this.code = res.migrationCode;
+	          }
+	        })
+	        .catch((e) => {
+	          console.log(e);
+	        });
+			},
+			async countDown() {
+				// 清除已有的定时器
+				if (this.timer) clearInterval(this.timer);
+				
+				await this.getCode() // 获取验证码
+				
+				// 初始化倒计时时间（3分钟 = 180秒）
+				let totalSeconds = 175;
+				
+				// 立即更新第一次显示
+				this.updateRemainingTime(totalSeconds);
+				
+				// 设置每秒执行的定时器
+				this.timer = setInterval(() => {
+						totalSeconds--;
+						if (totalSeconds <= 0) {
+								this.countDown()
+								return;
+						}
+						this.updateRemainingTime(totalSeconds);
+				}, 1000);
+			},
+			updateRemainingTime(totalSeconds) {
+				const minutes = Math.floor(totalSeconds / 60);
+				const seconds = totalSeconds % 60;
+				this.remaining = `${minutes}分${seconds.toString().padStart(2, '0')}秒`;
+			},
+			// 带节流的刷新方法
+			handleRefresh() {
+				const now = Date.now();
+				// 如果距离上次刷新时间小于节流时间，不执行刷新
+				if (now - this.lastRefreshTime < this.refreshCooldown) {
+					uni.showToast({
+						title: `操作太频繁，请${Math.ceil((this.refreshCooldown - (now - this.lastRefreshTime)) / 1000)}秒后再试`,
+						icon: 'none',
+						duration: 2000
+					});
+					return;
+				}
+				
+				// 更新上次刷新时间
+				this.lastRefreshTime = now;
+				
+				// 执行刷新
+				this.countDown();
+				
+				// 给用户反馈
+				uni.showToast({
+					title: '刷新成功',
+					icon: 'success',
+					duration: 1500
+				});
+			}
+		}
+	}
+</script>
+
+<style lang="scss" scoped>
+.migrate-tips {
+	color: #ff0000;
+	font-weight: bold;
+	text-align: center;
+	font-size: 16px;
+	padding: 10px 0;
+}
+
+.code-wrap {
+	margin: 0 20px;
+	padding: 10px 15px;
+	background-color: #f0f0f0;
+	border-radius: 8px;
+	font-size: 16px;
+	.code-box {
+		display: flex;
+		align-items: baseline;
+		padding-top: 10px;
+		
+		.code-number {
+			font-weight: bold;
+			font-size: 28px;
+			color: #000;
+			margin-right: 10px;
+		}
+	}
+}
+.migrate-intro {
+	margin: 20px;
+	.migrate-intro-title {
+		font-weight: bold;
+		font-size: 16px;
+		margin-bottom: 5px;
+	}
+}
+</style>