app功能接口正常,其餘手機運行OK,可是在Android9.0的手機上報錯android
CLEARTEXT communication to 192.168.1.xx not permitted by network security policy'app
沒法加載數據spa
緣由是由於android9.0開始必須https,和iOS10同樣的規定。code
解決辦法以下,在manifest.xml的application節點下:xml
android:usesCleartextTraffic="true"