"dependencies": { "axios": "^0.19.0", "jetifier": "^1.6.5", "querystring": "^0.2.0", "react": "16.8.3", "react-native": "0.59.1", "react-native-gesture-handler": "^1.5.0", "react-native-vector-icons": "^6.4.2", "react-navigation": "^3.6.1" }, 已经封装好axios 并且在组件中可以直接使用的 demo 。注释的很清楚!