zk-driver-wechat-applet/pages/ucenter/set_avatar.vue

<template>
	<view class="containar">
		<view class="avatarUrl">
			<button type="balanced" open-type="chooseAvatar" @chooseavatar="onChooseavatar">
				<image :src="avatarUrl?avatarUrl:'../../static/ucenter/big-avatar.png'" class="refreshIcon"></image>
			</button>
		</view>
		<view class="nickname">
			<text>昵称：</text>
			<input type="nickname" class="weui-input" maxlength="10" :value="nickName" @blur="bindblur" placeholder="请输入昵称"
				@input="bindinput" />
		</view>

		<view class="btn">
			<view class="btn-sub" @click="onSubmit">保存</view>
		</view>
	</view>
</template>

<script>
	import {pathToBase64} from 'image-tools'
	export default {
		data() {
			return {
				avatarUrl: '',
				nickName: '小狸',
				imgBase:'',
			};
		},
		onLoad(option) {},
		methods: {
			bindblur(e) {
				this.nickName = e.detail.value; // 获取微信昵称
			},
			bindinput(e) {
				this.nickName = e.detail.value; //这里要注意如果只用blur方法的话用户在输入玩昵称后直接点击保存按钮，会出现修改不成功的情况。
			},
			onChooseavatar(e) {
				this.avatarUrl=e.detail.avatarUrl
				pathToBase64(e.detail.avatarUrl).then(res=>{
					this.imgBase=res
				})
			},
			onSubmit() {
				if (this.nickName === '小狸' && this.avatarUrl === '') {
					uni.showToast({
						icon: 'none',
						title: '没有更改，勿提交'
					})
					return false;
				} else {
					let params = {
						nickName: this.nickName,
						avatar: this.imgBase
					}
					this.$store.state.users.avatar = this.avatarUrl
					this.$store.state.users.nickName = this.nickName
					this.$store.commit("UPDATEUSERS", this.$store.state.users)
					this.$http.wxLogin(params).then(res=>{
						if(res.code === 0){
							uni.navigateBack({delta:1})
						}else{
							this.$utils.msg(res.msg);
						}
					}).catch(error=>{
						this.$utils.msg(error);
					});
				}
			}
		}
	}
</script>

<style lang="scss" scoped>
	.containar {
		height: 100vh;
		background: #fff;

		.avatarUrl {
			display: flex;
			justify-content: center;
			justify-items: center;
			padding-top: 10vh;

			button {
				background: #fff;
				line-height: 80rpx;
				height: 150rpx;
				width: 160rpx;
				margin: 0;
				display: flex;
				justify-content: center;
				align-items: center;

				.refreshIcon {
					height: 110rpx;
					width: 110rpx;
					border-radius: 50%;
				}
			}
		}

		.nickname {
			background: #fff;
			padding: 30rpx;
			margin: 0rpx 20rpx;
			display: flex;
			align-items: center;
			justify-content: center;
			margin-top: 50rpx;
			border: #cccccc solid 1px;
			border-radius: 10rpx;

			.weui-input {
				padding-left: 60rpx;
			}
		}

		.btn {
			width: 100%;
			padding: 0 20rpx;
			box-sizing: border-box;

			.btn-sub {
				margin: 80rpx auto 0;
				height: 90rpx;
				background: #58be6b;
				border-radius: 45rpx;
				line-height: 90rpx;
				text-align: center;
				font-size: 36rpx;
				color: #fff;
			}
		}
	}
</style>