ios中H5无法通过urlscheme无法唤起app

分类：HBuilder

scheme UrlSchemes iOS

html代码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script type="text/javascript" src="JS/jquery-3.1.1.min.js"></script>
</head>
<body>
<p>访问成功</p>
<script language="javascript">
function custom_close() {
window.location = "cxc://";
}
</script>
<input width="50%" id="btnClose" type="button" value="返回ios楚小诚" onClick="custom_close()" />
<br /><br /><br /><br /><br />
　　　　　　<a href="hbuilder://">返回app</a>
<br /><br /><br /><br /><br />
　　　　　　<a href="cxc://io.cxc.user">返回楚小诚</a>
<br /><br /><br /><br /><br />
　　　　　　<a href="cxc://">返回楚小诚</a>
</body>
</html>

android通过H5中的超级链接可唤起app，但是IOS无法通过这种方式唤起APP，求解？
ios通过Safari可以唤起

环境配置：
"apple": {
"appid": "io.cxc.user",/iOS应用标识，苹果开发网站申请的appid，如io.dcloud.HelloH5/
"mobileprovision": "",/iOS应用打包配置文件/
"password": "",/iOS应用打包个人证书导入密码/
"p12": "",/iOS应用打包个人证书，打包配置文件关联的个人证书/
"devices": "universal",/iOS应用支持的设备类型，可取值iphone/ipad/universal/
"UIReserveStatusbarOffset": false,
"frameworks": [],
"urltypes":[
{
"urlidentifier":"io.cxc.user",
"urlschemes":["cxc"]
}
],
"plistcmds": [
"Set :NSPhotoLibraryUsageDescription 上传图片需要使用相册权限",
"Set :NSCameraUsageDescription 上传图片需要使用相机拍照",
"Set :NSPhotoLibraryAddUsageDescription 保存图片相册权限",
"Set :NSLocationAlwaysUsageDescription 添加门店信息需要获取当前坐在所标",
"Set :NSLocationWhenInUseUsageDescription 添加门店信息需要获取当前坐在所标",
"Set :NSSpeechRecognitionUsageDescription app内置语音提示"
]
},
"google": {
"packagename": "io.cxc.user",/Android应用包名，如io.dcloud.HelloH5/
"keystore": "",/Android应用打包使用的密钥库文件/
"ImmersedStatusbar": true,
"password": "",/Android应用打包使用密钥库中证书的密码/
"aliasname": "",/Android应用打包使用密钥库中证书的别名/
"schemes":["cxc"],
"permissions": ["<uses-permission android:name=\"android.permission.RECORD_AUDIO\"/>","<uses-permission android:name=\"android.permission.GET_ACCOUNTS\"/>","<uses-permission android:name=\"com.android.launcher.permission.INSTALL_SHORTCUT\"/>","<uses-permission android:name=\"android.permission.MODIFY_AUDIO_SETTINGS\"/>","<uses-permission android:name=\"android.permission.READ_CONTACTS\"/>","<uses-permission android:name=\"android.permission.MOUNT_UNMOUNT_FILESYSTEMS\"/>","<uses-permission android:name=\"android.permission.INTERNET\"/>","<uses-permission android:name=\"android.permission.CHANGE_WIFI_STATE\"/>","<uses-permission android:name=\"android.permission.READ_PHONE_STATE\"/>","<uses-permission android:name=\"android.permission.VIBRATE\"/>","<uses-permission android:name=\"android.permission.READ_LOGS\"/>","<uses-permission android:name=\"android.permission.FLASHLIGHT\"/>","<uses-permission android:name=\"android.permission.ACCESS_WIFI_STATE\"/>","<uses-permission android:name=\"android.permission.ACCESS_COARSE_LOCATION\"/>","<uses-feature android:name=\"android.hardware.camera.autofocus\"/>","<uses-permission android:name=\"android.permission.WRITE_CONTACTS\"/>","<uses-feature android:name=\"android.hardware.camera\"/>","<uses-permission android:name=\"android.permission.ACCESS_FINE_LOCATION\"/>","<uses-permission android:name=\"android.permission.WRITE_EXTERNAL_STORAGE\"/>","<uses-permission android:name=\"android.permission.ACCESS_NETWORK_STATE\"/>","<uses-permission android:name=\"android.permission.WRITE_SETTINGS\"/>","<uses-permission android:name=\"com.android.launcher.permission.UNINSTALL_SHORTCUT\"/>","<uses-permission android:name=\"android.permission.CAMERA\"/>"]
},