1、打开 HBuilder -> 工具  -> 代码块设置 -> vue代码块 -> 自定义代码块

2、添加自己所需要的代码块 我们选择自定义代码块之后，在vue.json文件右侧 自定义代码块 中复制我们所需要的代码块 也可以自己定义

下面的是 vue2和vue3的模版代码块

{
	"vue2": {
		"key": "vue2",
		"prefix": "vue2",
		"body": [
			"<template>",
			"\t<view class=\"page\">vue2模板</view>",
			"</template>",
			"",
			"<script>",
			"\texport default {",
			"\t\tname: \"Name\",",
			"\t\tdata() {",
			"\t\t\treturn {};",
			"\t\t},",
			"\t\tonLoad() {},",
			"\t\tonShow() {},",
			"\t\tmethods: {}",
			"\t};",
			"</script>",
			"",
			"<style lang=\"scss\" scoped>",
			"",
			"</style>"
		],
		"triggerAssist": true,
		"description": "uniapp vue2 的页面模板"
	},
	"vue3": {
		"key": "vue3",
		"prefix": "vue3",
		"body": [
			"<template>",
			"\t<view class=\"page\">vue3页面模板</view>",
			"</template>",
			"",
			"<script setup>",
			"\timport {",
			"\t\tonLoad",
			"\t} from '@dcloudio/uni-app'",
			"\timport {",
			"\t\tref,",
			"\t\treactive",
			"\t} from 'vue'",
			"\timport {",
			"\t\tstore",
			"\t} from '@/store/index.js'",
			"\tonLoad(() => {})",
			"</script>",
			"",
			"<style lang=\"scss\" scoped>",
			"",
			"</style>"
		],
		"triggerAssist": true,
		"description": "uniapp vue3 的页面模板"
	}
	
}

3、输入vue3 || vue2 即可生成模版代码块