初始化（包含登录模块）

pages/template/global/global.vue

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+<template>
+	<view class="pa">
+		<view class="uni-divider">
+			<view class="uni-divider__content">globalData</view>
+			<view class="uni-divider__line"></view>
+		</view>
+		<text class="text">globalData中text的值: {{gd.test}}</text>
+		<button @click="setGD()" class="button">修改上述值为123</button>
+
+		<view class="uni-divider">
+			<view class="uni-divider__content">vuex</view>
+			<view class="uni-divider__line"></view>
+		</view>
+		<text class="text">vuex中hasLogin的值: {{testvuex}}</text>
+		<button @click="setVUEX(true)" class="button">修改上述值为true</button>
+		<button @click="setVUEX(false)" class="button">修改上述值为false</button>
+	</view>
+</template>
+
+<script>
+	import {
+		mapState,
+		mapMutations
+	} from 'vuex'
+	export default {
+		data() {
+			return {
+				gd:{}
+			}
+		},
+		computed: {
+			...mapState(['testvuex'])
+		},
+		methods: {
+			...mapMutations(['setTestTrue']),
+			...mapMutations(['setTestFalse']),
+			setGD:function () {
+				this.gd.test="123"
+			},
+			setVUEX:function (isTrue) {
+				// console.log("this.testvuex: " + this.testvuex);
+				// this.hasLogin = true; 这样赋值不生效，必须用store/index.js里注册的mapMutations才行
+				if(isTrue){
+					this.setTestTrue(this.$store.state);
+				}
+				else{
+					this.setTestFalse(this.$store.state);
+				}
+				// console.log("this.testvuex: " + this.testvuex);
+			}
+		},
+		onShow() {
+			this.gd = getApp().globalData
+		}
+	}
+</script>
+
+<style>
+.button {
+	margin: 30rpx;
+	color: #007AFF;
+}
+.text{
+	margin-left: 30rpx;
+}
+</style>