uni-app踩坑记

打包h5如何配置域名：

在manifest.json中配置域名

配置完成后无论是测试环境还是正式环境都带上/mobile/，否则会报错404

如何引入调试工具erada:

在默认的index.html中直接引入erada，页面样式会整个错乱，解决方案就是引入官方的index.html模板，再到上面引入外部JS

<!DOCTYPE html>
<html lang="zh-CN">
	<head>
		<meta charset="utf-8">
		<meta http-equiv="X-UA-Compatible" content="IE=edge">
		<title>
			<%= htmlWebpackPlugin.options.title %>
		</title>
		<!-- Open Graph data -->
		<!-- <meta property="og:title" content="Title Here" /> -->
		<!-- <meta property="og:url" content="http://www.example.com/" /> -->
		<!-- <meta property="og:image" content="http://example.com/image.jpg" /> -->
		<!-- <meta property="og:description" content="Description Here" /> -->
		<script>
			var coverSupport = 'CSS' in window && typeof CSS.supports === 'function' && (CSS.supports('top: env(a)') || CSS.supports('top: constant(a)'))
			document.write('<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0' + (coverSupport ? ', viewport-fit=cover' : '') + '" />')
		</script>
		<!-- 引入eruda -->
		<script src="https://cdn.jsdelivr.net/npm/eruda"></script>
		<script>eruda.init();</script>
		<link rel="stylesheet" href="<%= BASE_URL %>static/index.<%= VUE_APP_INDEX_CSS_HASH %>.css" />
	</head>
	<body>
		<noscript>
			<strong>Please enable JavaScript to continue.</strong>
		</noscript>
		<div id="app"></div>
		<!-- built files will be auto injected -->
	</body>
</html>

最重要的一步是在manifest.json中配置路径

表单校验出现：提交的字段'xx'在数据库中不存在

解决方案：

不要把v-if直接写在uni-forms-item标签上，可以在这上面包一层view，并将v-if写在view上