jje_uniapp/myPages/setting/setting-telphone.vue

<template>
  <view class="container">
    <view class="login-wrap">
		<view class="login-form">
			<u--form
				labelPosition="left"
				:model="userInfo"
				:rules="rules"
				ref="form1"
			>
				<u-form-item
					label="手机号"
					prop="phonenumber"
					labelWidth="auto"
					labelAlign="right"
				  >
				<u--input
					v-model="userInfo.phonenumber"
					placeholder="请输入手机号"
					border="bottom"
					type="number"
					maxlength="11"
				></u--input>
			  </u-form-item>
			  <u-form-item
					labelWidth="auto"
					labelAlign="right"
					label="验证码"
					prop="smsCode"
					width="120"
				>
				<u--input
					v-model="userInfo.smsCode"
					disabledColor="#ffffff"
					placeholder="请输入验证码"
					border="bottom"
					maxlength="4"
				></u--input>
				<template #right>
					<view class="identifying-code">
						<u-code
							ref="uCode3"
							@change="codeChange2"
							keep-running
							start-text="获取验证码"
						></u-code>
						<text
							@tap="getCode2"
							:text="tips2"
							class="u-page__code-text"
						>{{tips2}}</text>
					</view>
				</template>

			  </u-form-item>
			</u--form>
		</view>
	</view>

	<view v-if="errTipShow" class="h-err">
		<text>你输入的手机号码已存在，请换一个</text>
	</view>

	<view @click="setPhone()" class="op-btn-wrap">
		<view class="h-btn">
			<text>确定</text>
		</view>
	</view>


  </view>
</template>
 <script>

export default {
	data() {
		return {
			errTipShow: false,
			errShow: false,
			userInfo: {
				auth: true,
				phonenumber: '',
				phone: '',
				smsCode: '',
				openId: '',
				password: "",
				transactionPassword: "",
				reference: "",
				type: '' // 实名认证创建新账号
			},
			tips2: '',
			rules: {
				phonenumber:  [
					{
						required: true,
						min: 10,
						max: 12,
						message: '请输入11位电话号码',
						trigger: ['blur', 'change'],
					},
					{
						// 此为同步验证，可以直接返回true或者false，如果是异步验证，稍微不同，见下方说明
						validator: (rule, value, callback) => {
							// 调用uView自带的js验证规则，详见：https://www.uviewui.com/js/test.html
							return !this.$isDataEmpty(value);
						},
						message: "请认真填写电话号码",
						trigger: ['blur', 'change'],
					}
				],
				smsCode: {
					required: true,
					min: 4,
					max: 6,
					message: '请输入4位验证码',
					trigger: ['blur', 'change'],
				},
			},
		}
	},
	onLoad(option) {
	},
	onReady() {
		this.$refs.form1.setRules(this.rules)
	},
	methods: {
		// 验证电话号码是否存在
		saveSetPhoneData(){
			let that = this;
			// 验证电话号码是否存在
			this.$api.setPhone(this.userInfo).then((res)=>{
				uni.showToast({
					title: '绑定成功'
				})
				setTimeout(function() {
				   // 绑定成功，返回我的页面
				   uni.switchTab({
				     url: '/pages/my/index',
				   });
				}, 2000); // 延迟2秒执行
			}).catch(() =>{
				uni.showToast({
					title: "操作失败"
				})
			});
		},
		// 去绑定账号密码页面
		setPhone(){
			let that = this;
			this.$refs.form1.validate().then(res => {
				that.saveSetPhoneData();
			}).catch(errors => {
				uni.$u.toast('校验失败,请认真填写')
			})
		},
		codeChange2(text) {
			this.tips2 = text;
		},
		getCode2() {
			let that = this;
			if (this.$refs.uCode3.canGetCode) {
				that.getSmsCode();
			} else {
				uni.$u.toast('倒计时结束后再发送');
			}
		},
		// 获取手机验证码
		getSmsCode(){
			let that = this;
			if(!this.userInfo.phonenumber){
				uni.$u.toast('请认真填写手机号');
				return;
			}

			// 验证电话号码是否存在
			this.$api.phoneIsExist(this.userInfo).then((res)=>{
				if(res.phoneIsExist){ // 存在
					that.errTipShow = true;
					setTimeout(() => {
						that.errTipShow = false;
					    // 在这里编写延迟执行的代码
						that.userInfo.phonenumber = null;
					}, 3000);
				} else {
					that.getPhoneCode();
				}
			}).catch(() =>{
				uni.showToast({
					title: "操作失败",
					duration: 3000
				})
			});


		},
		// 获取验证码
		getPhoneCode(){
			let that = this;
			// 模拟向后端请求验证码
			uni.showLoading({
				title: '正在获取验证码'
			})
			this.$api.getSmsCode({phonenumber:this.userInfo.phonenumber,auth: true}).then((res)=>{
				uni.hideLoading();
				// 这里此提示会被this.start()方法中的提示覆盖
				uni.$u.toast('验证码已发送');
				// 通知验证码组件内部开始倒计时
				that.$refs.uCode3.start();
			}).catch(() =>{
				uni.showToast({
					title: "操作失败"
				})
			});
		},
	}
}
</script>
<style lang="scss">
page,body{
	background: #fff;
}

.h-err{
	color: red;
	text-align: center;
	font-size: 14px;
}

.h-popo-content{
	height: 170px;
	padding: 12px;
	width: 300px;
	text-align: center;
	font-size: 14px;
	font-family: PingFangSC-Semibold, PingFang SC;
	.h-img{
		display: flex;
		justify-content: center;
	}
	.h-text{
		margin-top: 12px;
		font-weight: 400;
		color: #666666;
	}
	.text{
		margin-top: 6px;
		font-weight: 400;
		color: #666666;
	}
	.h-btn-wrap{
		display: flex;
		justify-content: space-between;
		color: #333333;
		text-align: center;
		margin-top: 14px;
		.h-left-btn{
			height: 32px;
			line-height: 30px;
			background: #EEEEEE;
			width: 100px;
			text-align: center;
			border-radius: 16px;
			margin: 0 auto;
		}
		.h-right-btn{
			height: 32px;
			line-height: 30px;
			background: #FFE05C;
			width: 100px;
			border-radius: 16px;
			margin: 0 auto;

		}
	}
}

.container{
	background: #fff;
	height: 300px;
	.login-wrap {
		display: flex;
		justify-content: center;
		.login-form{
			width: 90%;
		}
		.account{
			display: flex;
		}
		.identifying-code{
		}
	}
	.op-btn-wrap{
		margin-top: 30px;
		display: flex;
		justify-content: center;
		align-items: center;
		.h-btn{
			text-align: center;
			width: 343px;
			height: 42px;
			background: #FFE05C;
			border-radius: 27px;
			line-height: 42px;
		}
	}
}
</style>