react添加多个域名proxy代理，跨域

在package.json中加入如下：

{
  "name": "demo",
  "version": "0.1.0",
  "private": true,
 5   "proxy": {
 6     "/demo": {
 7       "secure": false,
 8       "target": "http://192.168.10.210:8080",
 9       "changeOrigin": true
10     },
11 
12     "/TouTiao": {
13       "secure": false,
14       "target": "http://api.avatardata.cn",
15       "changeOrigin": true
16     },
17     "/api": {
18     "secure": false,
19     "target": "http://dev.zxxk.com",
20     "changeOrigin": true
21     },
22     "/ent": {
23       "secure": false,
24       "target": "https://interface.sina.cn",
25       "changeOrigin": true
26     },"/mobile": {
27       "secure": false,
28       "target": "http://mini.eastday.com",
29       "changeOrigin": true
30     }
31   },
  "dependencies": {
    "antd": "^3.15.2",
    "axios": "^0.18.0",
    "http-proxy-middleware": "^0.19.1",
    "jsonp": "^0.2.1",
    "react": "^16.8.5",
    "react-dom": "^16.8.5",
    "react-router-dom": "^5.0.0",
    "react-scripts": "1.1.1",
    "react-swipe": "^6.0.4",
    "swipe-js-iso": "^2.1.5"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": "react-app"
  },
  "browserslist": [
    ">0.2%",
    "not dead",
    "not ie <= 11",
    "not op_mini all"
  ]
}

然后接口部分：

    getRuleAction(){
        var self = this;
        return axios.post('/ent/feed.d.json?ch=health&col=ent&act=more&t=1484477669001&show_num=10&page=4').then((res) => {
            console.log("res",res.data.data)
            if (res.data.status == '1') {
                let datalist=[]
                    this.setState({dataList:res.data.data});
            }
        }).catch(function (error) {
            console.log(error);
        })


    }


接口处的、ent要和package.json中的 "/ent": {}一直，便可成功访问