此配置是为了建立虚拟网卡，实现真正的全局代理。
在配置文件的末尾加上这么一段代码，即可启用虚拟网卡。
dns:
enable: true
enhanced-mode: redir-host # 或 fake-ip
listen: 0.0.0.0:53
nameserver:
- 223.5.5.5目的是将方向键映射到其他键位上。
我又改了一点：
caps+h:cmd+left_arrow，跳转到行首caps+u:opt+left_arrow，左走一个单词caps+;:cmd+right_arrow，跳转到行末caps+o:opt+right_arrow，右走一个单词
json文件如下
{
"title": "`Use CAPS LOCK for vi navigation",
"rules": [{
"description": "CAPS LOCK + jkliuoh to arrow keys",
"manipulators": [{
"type": "basic",
"from": {
"key_code": "k",
"modifiers": {
"optional": [
"any"
]
}
},
"to": [{
"key_code": "down_arrow"
}],
"conditions": [{
"type": "variable_if",
"name": "caps_lock pressed",
"value": 1
}]
}, {
"type": "basic",
"from": {
"key_code": "i",
"modifiers": {
"optional": [
"any"
]
}
},
"to": [{
"key_code": "up_arrow"
}],
"conditions": [{
"type": "variable_if",
"name": "caps_lock pressed",
"value": 1
}]
}, {
"type": "basic",
"from": {
"key_code": "j",
"modifiers": {
"optional": [
"any"
]
}
},
"to": [{
"key_code": "left_arrow"
}],
"conditions": [{
"type": "variable_if",
"name": "caps_lock pressed",
"value": 1
}]
}, {
"type": "basic",
"from": {
"key_code": "l",
"modifiers": {
"optional": [
"any"
]
}
},
"to": [{
"key_code": "right_arrow"
}],
"conditions": [{
"type": "variable_if",
"name": "caps_lock pressed",
"value": 1
}]
},{
"type": "basic",
"from": {
"key_code": "u",
"modifiers": {
"optional": [
"any"
]
}
},
"to": [{
"key_code": "a",
"modifiers": ["left_control"]
}],
"conditions": [{
"type": "variable_if",
"name": "caps_lock pressed",
"value": 1
}]
},{
"type": "basic",
"from": {
"key_code": "o",
"modifiers": {
"optional": [
"any"
]
}
},
"to": [{
"key_code": "e",
"modifiers": ["left_control"]
}],
"conditions": [{
"type": "variable_if",
"name": "caps_lock pressed",
"value": 1
}]
},{
"type": "basic",
"from": {
"key_code": "h",
"modifiers": {
"optional": [
"any"
]
}
},
"to": [{
"key_code": "delete_or_backspace"
}],
"conditions": [{
"type": "variable_if",
"name": "caps_lock pressed",
"value": 1
}]
},
{
"type": "basic",
"from": {
"key_code": "caps_lock",
"modifiers": {
"optional": [
"any"
]
}
},
"to": [{
"set_variable": {
"name": "caps_lock pressed",
"value": 1
}
}],
"to_after_key_up": [{
"set_variable": {
"name": "caps_lock pressed",
"value": 0
}
}]
}]
}]
}