sing-box/docs/configuration/dns/server/hosts.zh.md

---
icon: material/new-box
---

!!! question "自 sing-box 1.12.0 起"

# Hosts

### 结构

```json
{
  "dns": {
    "servers": [
      {
        "type": "hosts",
        "tag": "",

        "path": [],
        "predefined": {}
      }
    ]
  }
}
```

!!! note ""

    当内容只有一项时，可以忽略 JSON 数组 [] 标签

### 字段

#### path

hosts 文件路径列表。

默认使用 `/etc/hosts`。

在 Windows 上默认使用 `C:\Windows\System32\Drivers\etc\hosts`。

示例：

```json
{
  // "path": "/etc/hosts"

  "path": [
    "/etc/hosts",
    "$HOME/.hosts"
  ]
}
```

#### predefined

预定义的 hosts。

示例：

```json
{
  "predefined": {
    "www.google.com": "127.0.0.1",
    "localhost": [
      "127.0.0.1",
      "::1"
    ]
  }
}
```

### 示例

=== "如果可用则使用 hosts"

    === ":material-card-multiple: sing-box 1.14.0"

        ```json
        {
          "dns": {
            "servers": [
              {
                ...
              },
              {
                "type": "hosts",
                "tag": "hosts"
              }
            ],
            "rules": [
              {
                "action": "evaluate",
                "server": "hosts"
              },
              {
                "match_response": true,
                "ip_accept_any": true,
                "action": "respond"
              }
            ]
          }
        }
        ```

    === ":material-card-remove: sing-box < 1.14.0"

        ```json
        {
          "dns": {
            "servers": [
              {
                ...
              },
              {
                "type": "hosts",
                "tag": "hosts"
              }
            ],
            "rules": [
              {
                "ip_accept_any": true,
                "server": "hosts"
              }
            ]
          }
        }
        ```