uniapp跨域问题，在开发环境中配置

manifest.json代码：

"devServer" : {
            "https" : true,
            "port" : "8082",
            "disableHostCheck" : true,
            "proxy" : {
                "/" : {
                    "target" : "http://192.168.30.172",
                    "changeOrigin" : true,
                    "secure" : true
                }
            }
        },