gwlz/jp-mobile/pages/user/setting/signature/signature.vue

<template>
	<view>
		<u--form :model="inputForm" labelWidth="100px" class="u-form" labelPosition="left" 
			ref="inputForm">
			<u-form-item label="旧签名" borderBottom prop="signPic">
				<u--image :showLoading="true" :src="BASE_URL + inputForm.signPic " width="100px" height="40px"></u--image>
			</u-form-item>

			<u-form-item label="签字" borderBottom prop="signPic">
				<signInput ref="sign" canvasId="twoDrowCanvas" canvasIds="twoRotateCanvas" :header="header"
					:action="action" @signToUrl="signToUrl">
				</signInput>
			</u-form-item>
			<view class="padding-xl">
				<u-button type="primary" @click="formSubmit" text="提交"></u-button>
			</view>
		</u--form>
	</view>
</template>

<script>
	import userService from "@/api/sys/userService"
	import * as $auth from "@/common/auth.js"
	import BASE_URL from '@/config.js'
	import signInput from "@/components/am-sign-input/am-sign-input.vue"
	export default {

		components:{
			signInput
		},
		data() {
			return {
				action: this.BASE_URL + '/gwfile/upload?uploadPath=sign', //上传服务器的地址
				header: {"token": $auth.getUserToken()}, //图片上传携带头部信息
				loading: false,
				inputForm: this.$auth.getUserInfo()
			}
		},

		methods: {
			/**
			 * @param {Object} e
			 * 签名完成回调
			 */
			signToUrl(e) {
				console.log("签字=====", e);
				this.inputForm.signPic = e.data
				if (e.error_code && e.error_code === '201') {
					uni.showToast({
						title: e.msg,
						icon: 'none'
					})
					return
				}
			},
			formSubmit: function(e) {
				//定义表单规则
				// this.$refs.inputForm.validate().then(res => {
					uni.showLoading()
					userService.saveInfo(this.inputForm).then((data) => {
						uni.showToast({
							title: data,
							icon: "success"
						});
						uni.clearStorage();
						uni.reLaunch({
							url: '/pages/login/login'
						})
					// }).catch((e) => {
					// 	console.log(e)
					// })
				})
			}
		}
	}
</script>

<style>
	.btn-logout {
		margin-top: 100upx;
		width: 80%;
		border-radius: 50upx;
		font-size: 16px;
		color: #fff;
		background: linear-gradient(to right, #365fff, #36bbff);
	}

	.btn-logout-hover {
		background: linear-gradient(to right, #365fdd, #36bbfa);
	}

	.cu-form-group .title {
		min-width: calc(4em + 40px);
	}
</style>