From ade28ad50d9e88cd9cab16c1f42cca73306bb221 Mon Sep 17 00:00:00 2001
From: cnphpbb <moqiruyi@126.com>
Date: Fri, 19 Jun 2026 11:29:29 +0800
Subject: [PATCH] =?UTF-8?q?feat(shell):=20=E6=B7=BB=E5=8A=A0=E4=BB=A3?=
 =?UTF-8?q?=E7=90=86=E9=85=8D=E7=BD=AE=E7=AE=A1=E7=90=86=E8=84=9A=E6=9C=AC?=
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提供 proxy_on / proxy_off / proxy_status / proxy_test
四个函数，支持 HTTP/HTTPS/SOCKS 代理的快速启停、
状态查看与连通性测试（含本地端口探测与外网访问验证）。
---
 shell/proxy.sh | 95 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 shell/proxy.sh

diff --git a/shell/proxy.sh b/shell/proxy.sh
new file mode 100644
index 0000000..ab63e6b
--- /dev/null
+++ b/shell/proxy.sh
@@ -0,0 +1,95 @@
+#!/usr/bin/env bash
+
+# 代理配置 - 请根据实际情况修改以下值
+PROXY_HOST="127.0.0.1"
+PROXY_HTTP_PORT="7890"
+PROXY_SOCKS_PORT="7890"
+
+# HTTP/HTTPS 代理地址
+HTTP_PROXY_URL="http://${PROXY_HOST}:${PROXY_HTTP_PORT}"
+SOCKS_PROXY_URL="socks5://${PROXY_HOST}:${PROXY_SOCKS_PORT}"
+
+# 不使用代理的地址
+NO_PROXY_VALUE="localhost,127.0.0.1,localaddress,.localdomain.com,.example.com,.hermesagent.org.cn,mcp.hermesagent.org.cn"
+
+function proxy_on() {
+    export http_proxy="${HTTP_PROXY_URL}"
+    export https_proxy="${HTTP_PROXY_URL}"
+    export all_proxy="${SOCKS_PROXY_URL}"
+    export no_proxy="${NO_PROXY_VALUE}"
+
+    # 同时设置大写版本（某些程序需要）
+    export HTTP_PROXY="${HTTP_PROXY_URL}"
+    export HTTPS_PROXY="${HTTP_PROXY_URL}"
+    export ALL_PROXY="${SOCKS_PROXY_URL}"
+    export NO_PROXY="${NO_PROXY_VALUE}"
+
+    echo -e "\033[32m┌──────────────────────────────────────┐"
+    echo "│          ✅ 代理已启用               │"
+    echo "├──────────────────────────────────────┤"
+    echo "│ http_proxy : ${HTTP_PROXY_URL}"
+    echo "│ https_proxy: ${HTTP_PROXY_URL}"
+    echo "│ all_proxy  : ${SOCKS_PROXY_URL}"
+    echo "└──────────────────────────────────────┘\033[0m"
+}
+
+function proxy_off() {
+    unset http_proxy https_proxy all_proxy no_proxy
+    unset HTTP_PROXY HTTPS_PROXY ALL_PROXY NO_PROXY
+
+    echo -e "\033[31m┌──────────────────────────────────────┐"
+    echo "│          ❌ 代理已关闭               │"
+    echo "└──────────────────────────────────────┘\033[0m"
+}
+
+function proxy_status() {
+    echo -e "\033[36m┌──────────────────────────────────────┐"
+    echo "│         📊 代理状态                  │"
+    echo -e "├──────────────────────────────────────┤\033[0m"
+
+    if [ -z "$http_proxy" ]; then
+        echo -e "\033[31m│ 状态: 未启用                         │\033[0m"
+    else
+        echo -e "\033[32m│ 状态: 已启用                         │\033[0m"
+        echo "│ http_proxy : $http_proxy"
+        echo "│ https_proxy: $https_proxy"
+        echo "│ all_proxy  : $all_proxy"
+        echo "│ no_proxy   : $no_proxy"
+    fi
+
+    echo -e "\033[36m└──────────────────────────────────────┘\033[0m"
+}
+
+function proxy_test() {
+    # 检查 curl 是否可用
+    if ! command -v curl >/dev/null 2>&1; then
+        echo "curl 未安装，无法测试代理" >&2
+        return 1
+    fi
+
+    echo -e "\033[33m测试代理连通性...\033[0m"
+
+    # 1. 本地代理端口是否在监听（不依赖外网，最快的失败定位）
+    echo -n "代理端口 ${PROXY_HOST}:${PROXY_HTTP_PORT}: "
+    if (exec 3<>/dev/tcp/"${PROXY_HOST}"/"${PROXY_HTTP_PORT}") 2>/dev/null; then
+        exec 3<&- 3>&-
+        echo -e "\033[32m✓ 可达\033[0m"
+    else
+        echo -e "\033[31m✗ 不可达（请确认代理客户端已启动）\033[0m"
+        return 1
+    fi
+
+    # 2. 通过代理访问稳定可达的国内站点（连通性测试，非翻墙测试）
+    echo -n "代理访问 https://www.baidu.com: "
+    code=$(curl -s -o /dev/null -w "%{http_code}" --max-time 8 \
+        -x "${HTTP_PROXY_URL}" https://www.baidu.com 2>/dev/null)
+    if [ -n "$code" ] && [ "$code" -ge 200 ] && [ "$code" -lt 400 ]; then
+        echo -e "\033[32m✓ HTTP ${code}\033[0m"
+    else
+        echo -e "\033[31m✗ 失败（${code:-N/A}）\033[0m"
+    fi
+
+    # 3. 显示当前出口 IP（直连，便于与走代理后的 IP 对比）
+    echo -n "当前出口 IP: "
+    curl -s --max-time 5 https://api.ipify.org 2>/dev/null || echo "获取失败"
+}