feat: Add multi-peer support for wireguard outbound

docs/config.yaml

@@ -620,12 +620,23 @@ proxies: # socks5
     port: 2480
     ip: 172.16.0.2
     ipv6: fd01:5ca1:ab1e:80fa:ab85:6eea:213f:f4a5
-    private-key: eCtXsJZ27+4PbhDkHnB923tkUn2Gj59wZw5wFA75MnU=
     public-key: Cr8hWlKvtDt7nrvf+f0brNQQzabAqrjfBvas9pmowjo=
+    #    pre-shared-key: 31aIhAPwktDGpH4JDhA8GNvjFXEf/a6+UaQRyOAiyfM=
+    private-key: eCtXsJZ27+4PbhDkHnB923tkUn2Gj59wZw5wFA75MnU=
     udp: true
     reserved: "U4An"
     # 数组格式也是合法的
     # reserved: [209,98,59]
+    # 如果peers不为空，该段落中的allowed_ips不可为空；前面段落的server,port,ip,ipv6,public-key,pre-shared-key均会被忽略，但private-key会被保留且只能在顶层指定
+    # peers:
+    #   - server: 162.159.192.1
+    #     port: 2480
+    #     ip: 172.16.0.2
+    #     ipv6: fd01:5ca1:ab1e:80fa:ab85:6eea:213f:f4a5
+    #     public-key: Cr8hWlKvtDt7nrvf+f0brNQQzabAqrjfBvas9pmowjo=
+    #     # pre-shared-key: 31aIhAPwktDGpH4JDhA8GNvjFXEf/a6+UaQRyOAiyfM=
+    #     allowed_ips: ['0.0.0.0/0']
+    #     reserved: [209,98,59]
   
   # tuic
   - name: tuic