问题1：uniapp安装axios后报错找不到node_module axios

1.在根目录新建 package.json

2.安装npm i axios

问题2：使用axios进行网络请求报错 adapter not a function

在封装axios的地方进行配置如下代码

axios.defaults.adapter = function(config) {
	 return new Promise((resolve, reject) => {
			var settle = require('axios/lib/core/settle');
			var buildURL = require('axios/lib/helpers/buildURL');
			var buildFullPath = require('axios/lib/core/buildFullPath');
			let fullurl = buildFullPath(config.baseURL,config.url)
			uni.request({
				method: config.method.toUpperCase(),
				url: buildURL(fullurl, config.params, config.paramsSerializer),
				header: config.headers,
				data: config.data,
				dataType: config.dataType,
				responseType: config.responseType,
				sslVerify: config.sslVerify,
				complete:function complete(response){
					response = {
					  data: response.data,
					  status: response.statusCode,
					  errMsg: response.errMsg,
					  header: response.header,
					  config: config
					};
					
				settle(resolve, reject, response);
				}
			})
	    })
}