Uniapp H5 cross domain problem

1、 open manifest.json file
2、 Click the source view

3、 Add the following code at the end of the object

"h5":{
    
	"devServer": {
    
		"proxy": {
    
		    "/api": {
    
		        "target": "https://myurl.cn",
		        "ws": true,
		        "changeOrigin": true,
		        "pathRewrite": {
    
		        	"^/api": ""
		        }
		    }
		}
	}
}

4、 after h5 When sending a request ,url use ‘/api’ Replace ‘https://myurl.cn’（ That is, your server address ） That's it , and vue Set up proxy almost