luoyangCoachApp/pages/userCenter/forgetPwd/forgetPwd.vue

<template>
	<view class="pageBgImg">
		<topNavbar title="修改密码"></topNavbar>
		<view class="form pad">
			<view class="card">
				<view class="form-item">
					<view class="lab">原密码</view>
					<view class="inputBox my">
						<u-input placeholder="输入旧密码" v-model="FormData.oldPwd" border="none"></u-input>
					</view>
				</view>
			</view>
			
			<view class="card">
				<view class="form-item border">
					<view class="lab">新密码</view>
					<view class="inputBox my">
						<u-input placeholder="输入新密码"  v-model="FormData.pwd1" border="none"></u-input>
					</view>
				</view>
				<view class="form-item">
					<view class="lab">新密码</view>
					<view class="inputBox my">
						<u-input placeholder="再次输入新密码"  v-model="FormData.pwd2" border="none"></u-input>
					</view>
				</view>
			</view>
			
			<view class="btnBg" :class="{hui: !highlight}" @click="updatePasswordFn">确认修改</view>
		</view>
	</view>
</template>

<script>
	import { updatePassword } from '@/config/api.js'
	export default {
		data() {
			return {
				FormData: {
					oldPwd: '',
					pwd1: '',
					pwd2: '',
				}
			}
		},
		computed: {
			highlight() {
				let { FormData } = this
				if(FormData.oldPwd&&FormData.pwd1&&FormData.pwd2) {
					return true
				}else {
					return false
				}
			}
		},
		methods: {
			async updatePasswordFn() {
				let obj = {
					newPassword: this.FormData.pwd1,
					oldPassword: this.FormData.oldPwd
				}
				const res = await updatePassword(obj)
				if(res.code==0) {
					this.$u.toast('密码修改成功')
					setTimeout(()=>{
						uni.switchTab({
							url: '/pages/tabbar/mine/index'
						})
					},1500)
					this.FormData = {
						oldPwd: '',
						pwd1: '',
						pwd2: '',
					}
				}
			}
		}
	}
</script>

<style lang="scss" scoped>
	.pageBgImg {
	  
	
	  .form {
	    .card {
			padding: 0 20rpx;
			margin-bottom: 20rpx;
	      .form-item {
			  height: 104rpx;
			  line-height: 104rpx;
			  font-size: 28rpx;
			  color: #333;
			  display: flex;
			  align-items: center;
			  &.border {
				  border-bottom: 1px solid #F6F6F6;
			  }
	        .lab {
				width: 180rpx;
	        }
	
	        .inputBox {
				flex: 1;
	          u-input {
	
	          }
	        }
	      }
	    }
	
	    .btnBg {
			width: 396rpx;
			margin: 136rpx auto;
			&.hui {
				opacity: 0.3;
			}
	    }
	  }
	}
</style>