feat: 支持多版本 target 配置并优化执行前校验

- 将 MirrorTarget.target 改造为 TargetConfig 枚举（支持 Static 与 Versioned）
- TargetConfig 独立实现 FromLua，解耦反序列化与业务校验
- to_command 调整为显式接收执行路径，简化构建逻辑
- 增加未选择版本时的前置拦截与友好提示

.gitignore

@@ -3,3 +3,5 @@
 /.idea
 *.exe
 ./Cargo.lock
+**/target
+**/Cargo.lock

Cargo.lock

@@ -11,6 +11,56 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "anstream"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "824a212faf96e9acacdbd09febd34438f8f711fb84e09a8916013cd7815ca28d"
+dependencies = [
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "is_terminal_polyfill",
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle"
+version = "1.0.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "940b3a0ca603d1eade50a4846a2afffd5ef57a9feac2c0e2ec2e14f9ead76000"
+
+[[package]]
+name = "anstyle-parse"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "52ce7f38b242319f7cabaa6813055467063ecdc9d355bbb4ce0c68908cd8130e"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-query"
+version = "1.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "40c48f72fd53cd289104fc64099abca73db4166ad86ea0b4341abe65af83dadc"
+dependencies = [
+ "windows-sys",
+]
+
+[[package]]
+name = "anstyle-wincon"
+version = "3.0.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "291e6a250ff86cd4a820112fb8898808a366d8f9f58ce16d1f538353ad55747d"
+dependencies = [
+ "anstyle",
+ "once_cell_polyfill",
+ "windows-sys",
+]
+
 [[package]]
 name = "anyhow"
 version = "1.0.104"
@@ -41,9 +91,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.4.3"
+version = "1.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "509591b7bcd67f4ef775afad7662703b4935daaa6ec0e5605cfb1090b32a2b6d"
+checksum = "0ad534f4357a5264cce5019c989cf66a4f0dc4e0d1b1d15f8aacec0ff7360273"
 dependencies = [
  "find-msvc-tools",
  "shlex",
@@ -55,6 +105,52 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
+[[package]]
+name = "clap"
+version = "4.6.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "473c7e07f409a8d772161724aa8db6a765a2532a70f9667eeb7b49d3d02fbdca"
+dependencies = [
+ "clap_builder",
+ "clap_derive",
+]
+
+[[package]]
+name = "clap_builder"
+version = "4.6.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b48fea5a88e9ae728a2dcbedbfc0e730f7d60da42e1cb049a83c9fb8b789889"
+dependencies = [
+ "anstream",
+ "anstyle",
+ "clap_lex",
+ "strsim",
+]
+
+[[package]]
+name = "clap_derive"
+version = "4.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d012d2b9d65aca7f18f4d9878a045bc17899bba951561ba5ec3c2ba1eed9a061"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "syn 3.0.3",
+]
+
+[[package]]
+name = "clap_lex"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8d4a3bb8b1e0c1050499d1815f5ab16d04f0959b233085fb31653fbfc9d98f9"
+
+[[package]]
+name = "colorchoice"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d07550c9036bf2ae0c684c4297d503f838287c83c53686d05370d0e139ae570"
+
 [[package]]
 name = "crossbeam-channel"
 version = "0.5.16"
@@ -84,9 +180,9 @@ checksum = "92773504d58c093f6de2459af4af33faa518c13451eb8f2b5698ed3d36e7c813"
 
 [[package]]
 name = "either"
-version = "1.17.0"
+version = "1.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e5e8f6c15a24b9a3ee5efec809ccd006d3b30e8b3bb63c39af737c7f87daa1d"
+checksum = "252afb9ae5eaa683babdc6a068b3f5726eb19e05070c731f9b2a23a7c3e8ed34"
 
 [[package]]
 name = "find-msvc-tools"
@@ -94,6 +190,18 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d45db016d36b838f563236e9193d0ee6ce38f3f68b6c94e914b4929c96bbb890"
 
+[[package]]
+name = "heck"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
+
+[[package]]
+name = "is_terminal_polyfill"
+version = "1.70.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a6cb138bb79a146c1bd460005623e142ef0181e3d0219cb493e02f7d08a35695"
+
 [[package]]
 name = "lazy_static"
 version = "1.5.0"
@@ -123,18 +231,18 @@ checksum = "0ceec5bc11778974d1bcb055b18002eba7f4b3518b6a0081b3af5f21666da9ad"
 
 [[package]]
 name = "lua-src"
-version = "550.1.1"
+version = "551.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75c110c2fa33f34e0de05448e1f3eb2e0631e7a69e2d8ae1586cffc9fc9f9949"
+checksum = "087097f9936a7d819bda525b32d6e96f9c54f3d35ff23ff72fc0c1697d2127db"
 dependencies = [
  "cc",
 ]
 
 [[package]]
 name = "luajit-src"
-version = "210.7.2+b925b3e"
+version = "210.7.3+1ee778a"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "920cf654b23d217c550ceea57c32cd2a413ea27b6d47ed77b5ee0cf655adefa6"
+checksum = "869665372263eb337b14f480cfb864b89f12eade4eb42cb415f71517b4a67572"
 dependencies = [
  "cc",
  "which",
@@ -156,12 +264,25 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf8baf1c55e62ffcace7a9f06f4bd9cd3f0c4beb022d3b367256b91b87513d98"
 
 [[package]]
-name = "mirror"
+name = "mirror-cli"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "clap",
+ "mirror-core",
+ "mlua",
+ "tracing",
+]
+
+[[package]]
+name = "mirror-core"
 version = "0.1.0"
 dependencies = [
  "anyhow",
  "dunce",
  "mlua",
+ "serde",
+ "thiserror",
  "tinyjson",
  "tracing",
  "tracing-appender",
@@ -169,11 +290,24 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "mirror-shim"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "mirror-core",
+ "mlua",
+ "tracing",
+ "tracing-appender",
+ "tracing-subscriber",
+ "windows-sys",
+]
+
 [[package]]
 name = "mlua"
-version = "0.12.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad72ffa037cf5970c9860674f32f703fda25d86cf217475fe7a79c5f9961bcaa"
+checksum = "d96e5d00f19d8c46c71ceaced99593b90c31c57aa1fe2cb3e93a8b1698eedba9"
 dependencies = [
  "bstr",
  "either",
@@ -186,9 +320,9 @@ dependencies = [
 
 [[package]]
 name = "mlua-sys"
-version = "0.11.0"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92136787b906d4e55cfe96cd6c62e010bb1a56889d0d6cf83eb016dbad07576b"
+checksum = "b806d7ade031f5d6607eae3e283fb034cb795a76247dd0d1ba753c8c42debccf"
 dependencies = [
  "cc",
  "cfg-if",
@@ -228,6 +362,12 @@ version = "1.21.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
 
+[[package]]
+name = "once_cell_polyfill"
+version = "1.70.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "384b8ab6d37215f3c5301a95a4accb5d64aa607f1fcb26a11b5303878451b4fe"
+
 [[package]]
 name = "parking_lot"
 version = "0.12.5"
@@ -325,6 +465,16 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
+[[package]]
+name = "serde"
+version = "1.0.229"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4148590afebada386688f18773da617792bf2ef03ffc1e4cbd2b1d45b023e0ba"
+dependencies = [
+ "serde_core",
+ "serde_derive",
+]
+
 [[package]]
 name = "serde_core"
 version = "1.0.229"
@@ -366,6 +516,12 @@ version = "1.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ed6a63f02c8539c91a8685a86f4099661ba3da017932f6ebbea6de3f0fa7c90"
 
+[[package]]
+name = "strsim"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
+
 [[package]]
 name = "symlink"
 version = "0.1.0"
@@ -539,6 +695,12 @@ version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
 
+[[package]]
+name = "utf8parse"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
+
 [[package]]
 name = "valuable"
 version = "0.1.1"
@@ -547,9 +709,9 @@ checksum = "ba73ea9cf16a25df0c8caa16c51acb937d5712a8429db78a3ee29d5dcacd3a65"
 
 [[package]]
 name = "which"
-version = "8.0.5"
+version = "8.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f3ef584124b911bcc3875c2f1472e80f24361ceb789bd1c62b3e9a3df9ff43c"
+checksum = "bae2f2b2b816647a1cab1acc91f5bd20812d53cb344382635ec2181940c8034f"
 dependencies = [
  "libc",
 ]

Cargo.toml

@@ -1,16 +1,21 @@
-[package]
+[workspace]
-name = "mirror"
+resolver = "2"
+members = [
+    "mirror-core", "mirror-cli",
+    "mirror-shim",
+]
+
+#[package]
+#name = "mirror"
+
+[workspace.package]
 version = "0.1.0"
 edition = "2024"
 rust-version = "1.94"
 license = "MIT OR Unlicense"
 description = "A fast, safe Rust shim launcher for Scoop"
 
-[profile.release]
+[workspace.dependencies]
-opt-level = "z"
-panic = "abort"
-
-[dependencies]
 anyhow = "1.0.104"
 
 mlua = { version = "0.12.0", features = ["lua54", "vendored","send"] }
@@ -30,9 +35,8 @@ dunce = "1.0.5"
 tracing = "0.1.44"
 tracing-subscriber = { version = "0.3", features = ["env-filter","fmt"] }
 tracing-appender = "0.2"
+serde = { version = "1.0.229", features = ["derive"] }
 tinyjson="2.5.1"
+#toml = "1.1.4+spec-1.1.0"
 
 
-[features]
-default = ["args"]
-args=[]

commands/commands.lua

@@ -0,0 +1,27 @@
+-- commands/commands.lua
+
+return {
+    -- 1. 单文件子命令 (commands/use.lua)
+    ["use"] = {
+        description = "Switch the active version of a tool",
+        module = mr.command("use")
+    },
+
+    -- 2. 单文件子命令 (commands/list.lua)
+    ["list"] = {
+        description = "List available and currently activated versions",
+        module = mr.command("list")
+    },
+
+    -- 3. 复杂多文件子命令 (加载 commands/log/init.lua)
+    ["log"] = {
+        description = "View or configure mirror runtime logs",
+        module = mr.command("log")
+    },
+
+    -- 4. 支持别名快捷映射 (例如 mr ls 等价于 mr list)
+    ["ls"] = {
+        description = "Alias for list",
+        module = mr.command("list")
+    }
+}

commands/log/init.lua

@@ -0,0 +1,24 @@
+-- commands/log/init.lua
+local argparse = require("argparse")
+local utils = require("log.utils") -- 支持相对目录级 require
+
+return function(raw_args)
+    local parser = argparse("mr log", "Manage and view mirror logs.")
+    parser:option("-l --level", "Set log level"):choices({"trace", "debug", "info", "warn", "error"})
+    parser:option("-t --tail", "Show last N lines"):convert(tonumber)
+
+    local ok, args = pcall(function() return parser:parse(raw_args) end)
+    if not ok then
+        error("__ARGPARSE_HELP__")
+    end
+
+    if args.level then
+        print(utils.format_level(args.level))
+        mr.fs.write(__MIRROR_DIR__ .. "/mirror-log.ini", "level = \"" .. args.level .. "\"\n")
+        print("✔ Updated log level.")
+    elseif args.tail then
+        print(string.format("Tailing last %d lines...", args.tail))
+    else
+        print("Log module ready. Run 'mr log --help' for details.")
+    end
+end

commands/log/utils.lua

@@ -0,0 +1,8 @@
+-- commands/log/utils.lua
+local M = {}
+
+function M.format_level(level)
+    return string.format("==> [LOG LEVEL: %s] <==", string.upper(level))
+end
+
+return M

mirror-cli/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "mirror-cli"
+version = { workspace = true }
+edition = { workspace = true }
+description = "Mirror CLI Manager"
+# 显式指定生成的二进制文件名
+[[bin]]
+name = "mr"
+path = "src/main.rs"
+
+[dependencies]
+mirror-core = { path = "../mirror-core" }
+clap = { version = "4.6.6", features = ["cargo", "color", "derive","string"] }
+mlua = { workspace = true }
+anyhow = { workspace = true }
+tracing = { workspace = true }

mirror-cli/src/cli.rs

@@ -0,0 +1,54 @@
+use crate::commands::dynamic::MrCommand;
+use clap::{Arg, ArgAction, Command};
+use mirror_core::LogLevel;
+use std::ffi::OsString;
+// 引入强类型枚举
+pub fn build(dynamic_cmds: MrCommand) -> Command {
+    let mut app = Command::new("mr")
+        .about(env!("CARGO_PKG_DESCRIPTION"))
+        .version(env!("CARGO_PKG_VERSION"))
+        .arg_required_else_help(true)
+        .subcommand(log_subcommand());
+
+    for (name, sub_cmd) in dynamic_cmds.commands {
+        if name == "log" {
+            continue;
+        }
+        // let a =name.as_str()
+        // 开启 "string" feature 后，String 可以直接作为 Command 的入参
+        app = app.subcommand(
+            Command::new(name)
+                .about(sub_cmd.description)
+                .allow_external_subcommands(true),
+        );
+    }
+    app
+}
+/// 构建基础 CLI 骨架（内置 Rust 原生命令与参数规则）
+fn log_subcommand() -> Command {
+    Command::new("log")
+        .about("查看或修改 mirror.ini 日志配置")
+        .arg(
+            Arg::new("level")
+                .short('l')
+                .long("level")
+                .value_name("LEVEL")
+                .help("设置日志级别 (off, error, warn, info, debug, trace)")
+                .value_parser(clap::value_parser!(LogLevel)),
+        )
+        .arg(
+            Arg::new("dir")
+                .short('d')
+                .long("dir")
+                .value_name("PATH")
+                .help("设置日志存放路径（绝对路径或相对于 base_dir 的相对路径）"),
+        )
+}
+
+pub fn extract_raw_args(matches: &clap::ArgMatches) -> Vec<String> {
+    matches
+        .get_many::<OsString>("")
+        .unwrap_or_default()
+        .map(|s| s.to_string_lossy().into_owned())
+        .collect()
+}

mirror-cli/src/commands/builtin.rs

@@ -0,0 +1,59 @@
+use anyhow::{Context, Result};
+use mirror_core::{Layout, LogConfig, LogLevel};
+use std::fs;
+use std::path::PathBuf;
+
+// Rust 原生处理 log 命令逻辑
+pub(crate) fn log_handle(layout: &Layout, matches: &clap::ArgMatches) -> Result<()> {
+    let log_ini_path = layout.base_dir.join("mirror.ini");
+
+    let new_level = matches.get_one::<LogLevel>("level").copied();
+    let new_dir = matches.get_one::<String>("dir").map(|s| s.trim());
+    // 1. 反序列化：读取并解析现有配置；若文件不存在则使用默认配置
+    let mut config: LogConfig = if log_ini_path.is_file() {
+        let content = fs::read_to_string(&log_ini_path)
+            .with_context(|| format!("读取配置文件失败: {}", log_ini_path.display()))?;
+        content.parse().unwrap_or_default()
+    } else {
+        LogConfig::default()
+    };
+    // 2. 修改配置并写盘（仅更新用户指定的字段，未指定的字段保留原值）
+    if new_level.is_some() || new_dir.is_some() {
+        if let Some(lvl) = new_level {
+            config.level = lvl;
+        }
+        if let Some(dir) = new_dir {
+            config.log_dir = Some(PathBuf::from(dir));
+        }
+
+        // 序列化写回
+        fs::write(&log_ini_path, config.to_string())
+            .with_context(|| format!("写入日志配置文件失败: {}", log_ini_path.display()))?;
+
+        let actual_dir = config.resolve_log_dir(&layout.base_dir);
+        println!("✔ 日志配置已更新:");
+        println!("  日志级别: {}", config.level.as_str());
+        println!("  日志目录: {}", actual_dir.display());
+        println!("  配置文件: {}", log_ini_path.display());
+        return Ok(());
+    }
+
+    // 3. 无修改参数时，展示当前配置状态
+    println!("=== Mirror 日志配置 ===");
+    println!("配置文件: {}", log_ini_path.display());
+    println!("---------------------");
+
+    if log_ini_path.is_file() {
+        print!("{config}");
+    } else {
+        println!("状态: 配置文件尚未创建");
+        println!("当前生效级别: {} (默认)", config.level.as_str());
+        println!(
+            "默认日志目录: {}",
+            config.resolve_log_dir(&layout.base_dir).display()
+        );
+        println!("\n提示: 可使用 'mr log -l debug' 或 'mr log -d my_logs' 进行配置修改");
+    }
+
+    Ok(())
+}

mirror-cli/src/commands/dynamic.rs

@@ -0,0 +1,149 @@
+use crate::validators;
+use mirror_core::{conversion_err, validation_error};
+use mlua::{FromLua, Lua, Value};
+use std::collections::HashMap;
+
+const ALLOWED_KEYS: &[&str] = &["handler", "description"];
+
+#[derive(Debug, Default, Clone)]
+pub struct MrCommand {
+    pub commands: HashMap<String, MrSubCommand>,
+}
+impl MrCommand {
+    pub fn get(&self, name: &str) -> Option<&MrSubCommand> {
+        self.commands.get(name)
+    }
+}
+
+impl FromLua for MrCommand {
+    fn from_lua(value: Value, lua: &Lua) -> mlua::Result<Self> {
+        let root_tbl = match value {
+            Value::Table(t) => t,
+            other => {
+                return Err(conversion_err(
+                    other.type_name(),
+                    "MrCommand",
+                    format!(
+                        "commands 注册表的顶层配置必须是 Table，实际检测到: {}",
+                        other.type_name()
+                    ),
+                ));
+            }
+        };
+
+        let mut commands = HashMap::new();
+
+        for pair in root_tbl.pairs::<Value, Value>() {
+            let (cmd_name, cmd_entry) = pair?;
+
+            let cmd_name = validators::validate_command_name(&cmd_name)?;
+            // 2. 校验 entry 是否是 Table
+            if !cmd_entry.is_table() {
+                return Err(conversion_err(
+                    cmd_entry.type_name(),
+                    "MrCommand",
+                    format!(
+                        "子命令 '{cmd_name}' 的配置必须是 Table，实际检测到: {}",
+                        cmd_entry.type_name()
+                    ),
+                ));
+            }
+            // 3. 直接交由子命令解析，外层负责补充错误上下文
+            let cmd_def = MrSubCommand::from_lua(cmd_entry, lua).map_err(|err| {
+                validation_error(format!("子命令 '{cmd_name}' 配置解析失败:\n{err}"))
+            })?;
+
+            commands.insert(cmd_name, cmd_def);
+        }
+        Ok(Self { commands })
+    }
+}
+#[derive(Debug, Default, Clone)]
+pub struct MrSubCommand {
+    /// 命令处理函数：必须是 Lua Function
+    pub(crate) module: String,
+    /// 命令行说明：必须是普通文本字符串
+    pub(crate) description: String,
+}
+
+impl FromLua for MrSubCommand {
+    fn from_lua(value: Value, _lua: &Lua) -> mlua::Result<Self> {
+        let table = match value {
+            Value::Table(t) => t,
+            other => {
+                return Err(conversion_err(
+                    other.type_name(),
+                    "MrSubCommand",
+                    format!("配置必须是 Table，实际检测到: {}", other.type_name()),
+                ));
+            }
+        };
+        // validators::LuaValidator::parse_command_entry(&tbl)
+        for pair in table.pairs::<Value, Value>() {
+            let (key, _) = pair?;
+            let key_str = validators::validate_command_name(&key)?;
+
+            if !ALLOWED_KEYS.contains(&key_str.as_str()) {
+                return Err(validation_error(format!(
+                    "包含未知字段 '{key_str}'。\n\
+                     ==> 合法字段仅支持: {}\n\
+                     ==> 请检查是否存在拼写手误（例如把 handler 写成了 handle/handlr）",
+                    ALLOWED_KEYS.join(", ")
+                )));
+            }
+        }
+        let module_val = table.get::<Value>("module")?;
+        // let handler_func = match handler_val {
+        //     Value::Function(f) => f,
+        //     Value::Boolean(true) => {
+        //         return Err(validation_error(
+        //             "子命令 handler 返回了布尔值 true。\n\
+        //                       ==>排查提示：脚本已成功加载，但未返回函数。\n\
+        //                       ==>请在末尾加上 'return function(args) ... end'。",
+        //         ));
+        //     }
+        //     Value::Nil => {
+        //         return Err(validation_error(
+        //             "子命令缺少必填字段 handler（或对应脚本未返回函数）",
+        //         ));
+        //     }
+        //     other => {
+        //         return Err(validation_error(format!(
+        //             "'handler' 必须是函数 (function)，实际类型是: {}",
+        //             other.type_name()
+        //         )));
+        //     }
+        // };
+        let module = match module_val {
+            Value::String(s) => {
+                // 兜底归一化（防止用户手写 module = "a/b" 时未走 mr.command）
+                // 同时兼容直接写字符串的情况
+                s.to_str()?.replace(['/', '\\'], ".")
+            }
+            other => {
+                return Err(mlua::Error::runtime(format!(
+                    "module 必须通过 mr.command(\"xxx\") 声明，实际为 {}",
+                    other.type_name()
+                )));
+            }
+        };
+
+        // 可选字段: args（缺失或 nil 时默认空列表；保留空字符串参数，与提权路径的 "" 语义一致）
+        let description_val = table.get::<Value>("description")?;
+        let description = match description_val {
+            Value::Nil => String::new(),
+            Value::String(s) => s.to_str()?.to_string(),
+            other => {
+                return Err(validation_error(format!(
+                    "必须是字符串文本，实际类型是 {}",
+                    other.type_name()
+                )));
+            }
+        };
+        // let handler = lua.create_registry_value(handler_func)?;
+        Ok(Self {
+            module,
+            description,
+        })
+    }
+}

mirror-cli/src/commands/mod.rs

@@ -0,0 +1,2 @@
+pub(crate) mod builtin;
+pub(crate) mod dynamic;

mirror-cli/src/error.rs

@@ -0,0 +1,14 @@
+
+pub struct ExecuteError {
+    pub code: i32,
+    pub source: anyhow::Error,
+}
+
+impl ExecuteError {
+    pub fn new(code: i32, err: impl Into<anyhow::Error>) -> Self {
+        Self {
+            code,
+            source: err.into(),
+        }
+    }
+}

mirror-cli/src/executor.rs

@@ -0,0 +1,64 @@
+use crate::cli;
+use crate::commands::{builtin, dynamic::MrCommand};
+use crate::error::ExecuteError;
+use crate::plugins::register_mr_command;
+use anyhow::{Context, Result};
+use mirror_core::{Layout, LuaRuntime, register_basics};
+// 成功的标准退出码
+pub const EXIT_SUCCESS: i32 = 0;
+
+// mr CLI 专有错误退出码
+pub const EXIT_CONFIG_ERROR: i32 = 10; // 配置文件加载、解析失败
+pub const EXIT_RUNTIME_ERROR: i32 = 11; // Lua 运行时初始化或脚本执行异常
+pub const EXIT_COMMAND_NOT_FOUND: i32 = 12; // 找不到指定的子命令
+pub const EXIT_BUILTIN_ERROR: i32 = 13; // 原生命令（如 log）执行失败
+
+pub fn run(layout: &Layout) -> Result<(), ExecuteError> {
+    let registry_file = layout.base_dir.join("commands").join("commands.lua");
+
+    let runtime = LuaRuntime::builder()
+        .with(|lua| register_basics(lua, layout))
+        .with(register_mr_command)
+        .build()
+        .map_err(|e| ExecuteError::new(EXIT_RUNTIME_ERROR, e))?;
+
+    let commands: MrCommand = runtime
+        .eval_script(&registry_file)
+        .with_context(|| format!("加载命令配置失败: {}", registry_file.display()))
+        .map_err(|e| ExecuteError::new(EXIT_CONFIG_ERROR, e))?;
+
+    let app = cli::build(commands.clone());
+    let matches = app.get_matches();
+
+    match matches.subcommand() {
+        // 分支 A: 原生 Rust 实现的命令
+        Some(("log", sub_m)) => {
+            builtin::log_handle(&layout, sub_m)
+                .map_err(|e| ExecuteError::new(EXIT_BUILTIN_ERROR, e))?;
+        }
+
+        // 分支 B: 动态 Lua 注册的命令
+        Some((cmd_name, sub_m)) => {
+            let sub_cmd = commands.get(cmd_name).ok_or_else(|| {
+                ExecuteError::new(
+                    EXIT_COMMAND_NOT_FOUND,
+                    anyhow::anyhow!("未找到子命令 '{cmd_name}'"),
+                )
+            })?;
+
+            let raw_args = cli::extract_raw_args(sub_m);
+            runtime
+                .require_and_run(&sub_cmd.module, raw_args)
+                .map_err(|e| {
+                    ExecuteError::new(
+                        EXIT_COMMAND_NOT_FOUND,
+                        anyhow::anyhow!("执行子命令 '{}' 失败: {:#}", cmd_name, e),
+                    )
+                })?;
+        }
+
+        // 分支 C: 未输入子命令（通常已被 Clap 的 arg_required_else_help 拦截）
+        None => {}
+    }
+    Ok(())
+}

mirror-cli/src/main.rs

@@ -0,0 +1,44 @@
+use crate::executor::EXIT_SUCCESS;
+use anyhow::Context;
+use mirror_core::{Layout, init_logging_from};
+use std::process::exit;
+use tracing::{debug, error};
+
+mod cli;
+mod commands;
+mod error;
+mod executor;
+mod plugins;
+mod validators;
+
+fn main() {
+    let current_exe = match std::env::current_exe().context("获取代理程序路径失败") {
+        Ok(exe) => exe,
+        Err(e) => {
+            eprintln!("垫片启动失败: {:#}", e);
+            exit(1);
+        }
+    };
+    let layout = match Layout::from(&current_exe) {
+        Ok(l) => l,
+        Err(e) => {
+            eprintln!("解析程序目录布局失败: {:#}", e);
+            exit(1);
+        }
+    };
+    let _guard = init_logging_from(&layout);
+
+    debug!("=== 管理程序启动 ===");
+    debug!(
+        exe = %current_exe.display(),
+        target_name = %layout.target_name,
+        "日志系统与布局上下文已就位"
+    );
+    // 核心运行：成功退出 0，失败根据 AppError 里的 code 退出
+    if let Err(app_err) = executor::run(&layout) {
+        error!("{:#}", app_err.source);
+        exit(app_err.code);
+    }
+
+    exit(EXIT_SUCCESS);
+}

mirror-cli/src/plugins.rs

@@ -0,0 +1,24 @@
+use mirror_core::{Error, Result};
+use mlua::{Lua, Table, Value};
+
+/// 仅存在于 CLI 侧的 DSL 扩展函数
+pub fn register_mr_command(lua: &Lua) -> Result<()> {
+    let globals = lua.globals();
+
+    let mr_table: Table = match globals.get("mr")? {
+        Value::Table(tbl) => tbl,
+        _ => {
+            let tbl = lua.create_table()?;
+            globals.set("mr", &tbl)?;
+            tbl
+        }
+    };
+
+    let command_fn = lua.create_function(|_lua, mod_path: String| {
+        let normalized = mod_path.replace(['/', '\\'], ".");
+        Ok(normalized)
+    })?;
+
+    mr_table.set("command", command_fn)?;
+    Ok(())
+}

mirror-cli/src/validators.rs

@@ -0,0 +1,41 @@
+use mirror_core::validation_error;
+use mlua::Value;
+
+pub fn validate_command_name(name: &Value) -> mlua::Result<String> {
+    let name_str = match name {
+        Value::String(s) => s
+            .to_str()
+            .map_err(|_| validation_error("子命令名称必须是合法的 UTF-8 字符串"))?
+            .to_string(),
+        other => {
+            return Err(validation_error(format!(
+                "命令行键名类型错误：期望 string，实际是 {}",
+                other.type_name()
+            )));
+        }
+    };
+    let trimmed = name_str.trim();
+    if trimmed.is_empty() {
+        return Err(validation_error("子命令名称不能为空字符串"));
+    }
+    // 2. 禁止包含空格与不可见控制符（否则 shell 与 clap 无法正确定位）
+    if name_str.contains(|c: char| c.is_whitespace()) {
+        return Err(validation_error(format!(
+            "子命令名称 [{name_str}] 非法：命令名不能包含空格或空白字符"
+        )));
+    }
+
+    if name_str.contains('=') {
+        return Err(validation_error(format!(
+            "子命令名称 [{}] 不能包含 '='",
+            name_str
+        )));
+    }
+    if name_str.contains('\0') {
+        return Err(validation_error(format!(
+            "子命令名称 [{}] 不能包含 NUL 字符",
+            name_str
+        )));
+    }
+    Ok(name_str)
+}

mirror-core/Cargo.toml

@@ -0,0 +1,17 @@
+[package]
+name = "mirror-core"
+version = { workspace = true }
+edition = { workspace = true }
+
+[dependencies]
+anyhow = { workspace = true }
+mlua = { workspace = true }
+dunce = { workspace = true }
+tinyjson = { workspace = true }
+windows-sys = { workspace = true }
+serde = { workspace = true }
+# 日志
+tracing = { workspace = true }
+tracing-subscriber = { workspace = true }
+tracing-appender = { workspace = true }
+thiserror = "2.0.20"

mirror-core/src/error.rs

@@ -0,0 +1,130 @@
+use std::fmt;
+use std::path::PathBuf;
+use thiserror::Error;
+// 构造一个带上下文的 FromLua 转换错误，便于定位配置问题
+/// 配置校验错误
+pub fn validation_error(message: impl Into<String>) -> mlua::Error {
+    mlua::Error::RuntimeError(message.into())
+}
+pub fn conversion_err(
+    from: &'static str,
+    to: impl Into<String>,
+    msg: impl Into<String>,
+) -> mlua::Error {
+    mlua::Error::FromLuaConversionError {
+        from,
+        to: to.into(),
+        message: Some(msg.into()),
+    }
+}
+/// 将底层 Lua 语法错误转换为用户友好的提示
+pub fn syntax_error(err: mlua::Error) -> mlua::Error {
+    match &err {
+        mlua::Error::SyntaxError { message, .. } => {
+            if message.contains("invalid escape sequence") || message.contains("unfinished string")
+            {
+                return validation_error(format!(
+                    "配置文件语法错误：检测到非法的字符串转义。\n\
+                     提示：在 Windows 路径末尾或字符串中使用反斜杠 '\\' 时：\n\
+                     1. 请使用双反斜杠转义，例如: \"D:\\\\CNWei\\\\CNW\\\\Rust\\\\\"\n\
+                     2. 或使用 Lua 原始字符串 (Raw String)，例如: [[D:\\CNWei\\CNW\\Rust\\]]\n\
+                     底层错误: {}",
+                    message
+                ));
+            }
+        }
+        _ => {}
+    }
+    err
+}
+
+/// 全局统一的 `Result` 别名，默认错误类型为 [`Error`]。
+pub type Result<T, E = Error> = std::result::Result<T, E>;
+
+#[derive(Error, Debug)]
+pub enum Error {
+    #[error("初始化 Lua 沙箱失败: {0}")]
+    LuaInit(#[source] mlua::Error),
+    #[error("构建 LuaRuntime 异常")]
+    BuildError,
+    
+    ///读取脚本文件失败
+    #[error("读取脚本文件失败 ({path}): {source}")]
+    ScriptRead {
+        path: PathBuf,
+        #[source]
+        source: std::io::Error,
+    },
+
+    #[error("脚本 {path} 不是有效的 UTF-8 文件（请将 Lua 配置文件保存为 UTF-8 编码）")]
+    InvalidUtf8 { path: PathBuf },
+
+    // 收敛所有来自 mlua 的错误，附带来源上下文
+    #[error("Lua 执行异常 ({chunk}): {source}")]
+    LuaRuntime {
+        chunk: String,
+        #[source]
+        source: mlua::Error,
+    },
+
+    #[error("模块 '{module_name}' 必须返回一个函数作为入口，实际返回了 {actual_type}")]
+    InvalidModuleEntry {
+        module_name: String,
+        actual_type: &'static str,
+    },
+
+    // #[error("插件/上下文挂载失败 '{name}': {source}")]
+    // Plugin {
+    //     name: String,
+    //     #[source]
+    //     source: mlua::Error,
+    // },
+
+    #[error("Lua 运行时未指定上下文错误: {0}")]
+    LuaError(#[from] mlua::Error),
+
+    // #[error("设置 {0} 环境变量失败")]
+    // SetMirrorDir(String),
+
+    /// 用户自定义扩展错误，用于包装第三方插件产生的错误。
+    #[error("用户自定义扩展错误: {0}")]
+    Other(#[source] Box<dyn std::error::Error + Send + Sync>),
+}
+
+
+/// 将 MirrorTarget 构建为 Command 时可能触发的阻断性错误
+#[derive(Debug, Clone)]
+pub enum TargetExecutionError {
+    /// 多版本工具未激活版本 (current == None)
+    UnselectedVersion {
+        tool: String,
+    },
+    /// 目标可执行文件物理不存在
+    NotFound {
+        tool: String,
+        path: PathBuf,
+    },
+}
+
+impl fmt::Display for TargetExecutionError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            Self::UnselectedVersion { tool } => {
+                write!(
+                    f,
+                    "工具 '{}' 当前未指定有效版本。\n提示: 请先运行 'mr use {}' 选择版本。",
+                    tool, tool
+                )
+            }
+            Self::NotFound { tool, path } => {
+                write!(
+                    f,
+                    "工具 '{}' 的目标程序不存在: {:?}",
+                    tool, path
+                )
+            }
+        }
+    }
+}
+
+impl std::error::Error for TargetExecutionError {}

mirror-core/src/layout.rs

@@ -5,49 +5,53 @@ use tracing::debug;
 pub struct Layout {
     pub base_dir: PathBuf,
     pub bin_dir: PathBuf,
-    pub tools_dir: PathBuf,
+    pub target_name: String,
-    pub lua_file: PathBuf,
 }
 
 impl Layout {
     /// 自动解析目录布局：
     /// 1. 优先使用环境变量 MIRROR_HOME
     /// 2. 兜底回退到当前垫片可执行文件所在目录推断 (exe -> bin -> root)
-    pub fn discover(current_exe: &Path) -> Result<Self> {
+    pub fn from(current_exe: &Path) -> Result<Self> {
+        let target_name = current_exe
+            .file_stem()
+            .and_then(|s| s.to_str())
+            .with_context(|| format!("无法从路径 [{}] 提取有效的程序名称", current_exe.display()))?
+            .to_lowercase();
+
         // 策略 1: 环境变量优先
         if let Ok(home_val) = env::var("MIRROR_HOME") {
             let trimmed = home_val.trim();
             if !trimmed.is_empty() {
+
                 debug!(home = %trimmed, "检测到 MIRROR_HOME，采用环境变量配置");
-                return Self::from_base_dir(PathBuf::from(trimmed));
+
+                return Self::from_base_dir(PathBuf::from(trimmed), target_name);
             }
         }
 
         // 策略 2: 相对路径自动推断兜底
         debug!("未配置 MIRROR_HOME，尝试从当前可执行文件路径推断根目录");
-        Self::from_executable(current_exe)
+        Self::from_executable(current_exe, target_name)
     }
 
     /// 基于确定的根目录构建完整布局
-    fn from_base_dir(base_dir: PathBuf) -> Result<Self> {
+    fn from_base_dir(base_dir: PathBuf, target_name: String) -> Result<Self> {
         if !base_dir.is_dir() {
             bail!("指定的根目录不存在或不是有效目录: [{}]", base_dir.display());
         }
 
         let bin_dir = base_dir.join("bin");
-        let tools_dir = base_dir.join("tools");
-        let lua_file = base_dir.join("../mirror.lua");
 
         Ok(Self {
             base_dir,
             bin_dir,
-            tools_dir,
+            target_name,
-            lua_file,
         })
     }
 
     /// 从当前可执行文件解析 shim 安装目录布局
-    fn from_executable(exe_path: &Path) -> Result<Self> {
+    fn from_executable(exe_path: &Path, target_name: String) -> Result<Self> {
         // let exe_path = exe_path.as_ref();
         let bin_dir = exe_path
             .parent()
@@ -60,8 +64,9 @@ impl Layout {
             .parent()
             .with_context(|| format!("无法获取 bin 目录 [{}] 的父级 root 目录", bin_dir.display()))?
             .to_path_buf();
+
         debug!("base_dir 目录 {}", base_dir.display());
 
-        Self::from_base_dir(base_dir)
+        Self::from_base_dir(base_dir, target_name)
     }
 }

mirror-core/src/lib.rs

@@ -0,0 +1,20 @@
+mod error;
+mod layout;
+mod logger;
+mod plugins;
+mod runtime;
+mod utils;
+mod validators;
+mod model;
+
+pub use layout::Layout;
+// pub use mirror_shim::mirror::Mirror;
+pub use runtime::LuaRuntime;
+
+pub use logger::{LogConfig, LogLevel, init_logging_from};
+pub use plugins::register_basics;
+pub use utils::normalize_path_for_lua;
+pub use validators::validate_command_name;
+// 把 Result 和 Error 提升到根命名空间，给外部带来极致便利
+pub use error::{Error, Result,validation_error,conversion_err,TargetExecutionError};
+pub use model::TargetConfig;

mirror-core/src/logger.rs

@@ -0,0 +1,187 @@
+use crate::Layout;
+use std::convert::Infallible;
+use std::fs;
+use std::path::{Path, PathBuf};
+use std::str::FromStr;
+use tracing_appender::non_blocking::{NonBlocking, WorkerGuard};
+use tracing_subscriber::layer::SubscriberExt;
+use tracing_subscriber::util::SubscriberInitExt;
+use tracing_subscriber::{EnvFilter, fmt};
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, serde::Deserialize, Default)]
+#[serde(rename_all = "lowercase")]
+pub enum LogLevel {
+    Off,
+    Error,
+    #[default]
+    Warn,
+    Info,
+    Debug,
+    Trace,
+}
+
+impl std::fmt::Display for LogLevel {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{}", self.as_str())
+    }
+}
+
+impl LogLevel {
+    /// 是否需要激活写盘排查模式（Info 及以上更详细的级别）
+    pub fn is_verbose(&self) -> bool {
+        *self >= LogLevel::Info
+    }
+
+    pub fn as_str(&self) -> &'static str {
+        match self {
+            LogLevel::Off => "off",
+            LogLevel::Error => "error",
+            LogLevel::Warn => "warn",
+            LogLevel::Info => "info",
+            LogLevel::Debug => "debug",
+            LogLevel::Trace => "trace",
+        }
+    }
+}
+impl FromStr for LogLevel {
+    type Err = String;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        match s.to_ascii_lowercase().as_str() {
+            "off" => Ok(LogLevel::Off),
+            "error" => Ok(LogLevel::Error),
+            "warn" => Ok(LogLevel::Warn),
+            "info" => Ok(LogLevel::Info),
+            "debug" => Ok(LogLevel::Debug),
+            "trace" => Ok(LogLevel::Trace),
+            _ => Err(format!(
+                "无效的日志级别 '{s}'，可选值为: off, error, warn, info, debug, trace"
+            )),
+        }
+    }
+}
+
+/// 日志配置模型（对应 mirror.ini 的纯强类型表示）
+#[derive(Debug, Clone, PartialEq, Eq, Default)]
+pub struct LogConfig {
+    pub level: LogLevel,
+    pub log_dir: Option<PathBuf>,
+}
+impl LogConfig {
+    /// 零依赖解析 ini / key-value 文本内容
+    /// 计算日志目录的实际物理路径（相对路径基于 base_dir 拼接）
+    pub fn resolve_log_dir(&self, base_dir: &Path) -> PathBuf {
+        match &self.log_dir {
+            Some(p) if p.is_absolute() => p.clone(),
+            Some(p) => base_dir.join(p),
+            None => base_dir.join("logs"),
+        }
+    }
+}
+// 协议 1: 反序列化 (INI 文本 -> LogConfig)
+impl FromStr for LogConfig {
+    type Err = Infallible;
+
+    fn from_str(content: &str) -> Result<Self, Self::Err> {
+        let mut config = Self::default();
+
+        for line in content.lines() {
+            let line = line.trim();
+            // 跳过空行、注释 (#, ;) 与 section 标头 ([...])
+            if line.is_empty() || line.starts_with(['#', ';', '[']) {
+                continue;
+            }
+
+            if let Some((key, val)) = line.split_once('=') {
+                let key = key.trim();
+                let val = val.trim().trim_matches(['"', '\'']);
+
+                match key {
+                    "level" => {
+                        if let Ok(lvl) = LogLevel::from_str(val) {
+                            config.level = lvl;
+                        }
+                    }
+                    "log_dir" => {
+                        if !val.is_empty() {
+                            config.log_dir = Some(PathBuf::from(val));
+                        }
+                    }
+                    _ => {}
+                }
+            }
+        }
+
+        Ok(config)
+    }
+}
+
+// 协议 2: 序列化 (LogConfig -> INI 文本)
+impl std::fmt::Display for LogConfig {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        let dir_str = self
+            .log_dir
+            .as_deref()
+            .and_then(|p| p.to_str())
+            .unwrap_or("logs");
+
+        writeln!(f, "level = \"{}\"", self.level.as_str())?;
+        writeln!(f, "log_dir = \"{}\"", dir_str)
+    }
+}
+
+/// 基于 Layout 自动寻址 mirror.toml 并初始化日志系统。
+/// 仅在开启详细日志（如 info/debug/trace）时激活异步文件记录并返回 `WorkerGuard`。
+pub fn init_logging_from(layout: &Layout) -> Option<WorkerGuard> {
+    // 1. 在 layout.base_dir 目录下寻找 log.toml
+    // let config_path = layout.base_dir.join("mirror.toml");
+    let config_path = layout.base_dir.join("mirror.ini");
+
+    // 1. 读取并反序列化配置文件（缺失或异常时安全降级为 Default）
+    let config: LogConfig = fs::read_to_string(&config_path)
+        .ok()
+        .and_then(|s| s.parse().ok())
+        .unwrap_or_default();
+
+    // 1. 优先读取环境变量 MIRROR_LOG_LEVEL，解析失败或未设置则退回到 config.level
+    let effective_level = std::env::var("MIRROR_LOG_LEVEL")
+        .ok()
+        .and_then(|val| LogLevel::from_str(&val).ok())
+        .unwrap_or(config.level);
+    if effective_level == LogLevel::Off {
+        return None;
+    }
+    let filter = EnvFilter::new(effective_level.as_str());
+    // 基础终端输出层
+    let stderr_layer = fmt::layer().with_writer(std::io::stderr).with_target(false);
+
+    // 3. 动态配置落盘文件层（仅在 verbose 级别启用）
+    let (file_layer, guard) = if effective_level.is_verbose() {
+        let (non_blocking, guard) = create_file_appender(&config.resolve_log_dir(&layout.base_dir));
+        let layer = fmt::layer()
+            .with_writer(non_blocking)
+            .with_ansi(false)
+            .with_target(false);
+        (Some(layer), Some(guard))
+    } else {
+        (None, None)
+    };
+
+    // 4. 统一组装并初始化 Subscriber（Option<Layer> 天然实现了 Layer trait）
+    let _ = tracing_subscriber::registry()
+        .with(filter)
+        .with(stderr_layer)
+        .with(file_layer)
+        .try_init();
+
+    guard
+}
+
+fn create_file_appender(output_dir: &Path) -> (NonBlocking, WorkerGuard) {
+    if let Err(err) = fs::create_dir_all(output_dir) {
+        eprintln!("[WARN] 创建日志目录 {} 失败: {}", output_dir.display(), err);
+    }
+
+    let file_appender = tracing_appender::rolling::daily(output_dir, "mirror.log");
+    tracing_appender::non_blocking(file_appender)
+}

mirror-core/src/model.rs

@@ -0,0 +1,127 @@
+use std::ffi::OsString;
+use mlua::{FromLua, Lua, LuaString, Value};
+use std::path::PathBuf;
+use crate::utils::lua_string_2_os_string;
+use crate::validation_error;
+use crate::validators::ensure_no_nul;
+
+/// 目标可执行文件的定位配置（支持静态路径与多版本 Table）
+#[derive(Debug, Clone)]
+pub enum TargetConfig{
+    /// 静态单版本工具
+    Static(PathBuf),
+    /// 多版本管理
+    Versioned{
+        /// 工具主根目录（供 mr use 扫描候选版本）
+        home:PathBuf,
+        /// 版本真相源文件名（如 ".version"，可选，默认 ".version"）
+        version_file:Option<String>,
+        /// 当前激活版本的可执行文件完整路径（若未激活或不存在则为 None）
+        current:Option<PathBuf>,
+    }
+}
+impl Default for TargetConfig {
+    fn default() -> Self {
+        TargetConfig::Static(PathBuf::default())
+    }
+}
+impl TargetConfig {
+    /// 垫片程序（mirror-shim）专用快速通道：提取最终可执行路径
+    ///
+    /// - Static: 返回自身路径
+    /// - Versioned: 返回 current 路径（若未激活则返回 None）
+
+    pub fn executable_path(&self) -> Option<&PathBuf> {
+        match self {
+            TargetConfig::Static(path) => Some(path),
+            TargetConfig::Versioned { current, .. } => current.as_ref(),
+        }
+    }
+    
+    /// 管理程序（mr-cli）专用辅助方法：判断是否支持多版本
+    pub fn is_versioned(&self) -> bool {
+        matches!(self, TargetConfig::Versioned { .. })
+    }
+}
+
+impl FromLua for TargetConfig {
+    fn from_lua(value: Value, _lua: &Lua) -> mlua::Result<Self> {
+        match value {
+            // 分支 1：静态单版本工具 target = "..."
+            Value::String(s) => {
+                let os_str = lua_string_2_os_string(&s)?;
+                ensure_no_nul(&"target", &os_str)?;
+                Ok(TargetConfig::Static(PathBuf::from(os_str)))
+            }
+
+            // 分支 2：多版本管理工具 target = { home = "...", ... }
+            Value::Table(table) => {
+                // 1. home (必填字段)
+                let home = match table.get::<Option<Value>>("home")? {
+                    Some(Value::String(s)) => {
+                        let os_str = lua_string_2_os_string(&s)?;
+                        ensure_no_nul(&"target.home", &os_str)?;
+                        PathBuf::from(os_str)
+                    }
+                    None | Some(Value::Nil) => {
+                        return Err(validation_error("多版本 target 表缺少必填字段 'home'"));
+                    }
+                    Some(other) => {
+                        return Err(validation_error(format!(
+                            "target.home 需为路径字符串，实际类型是 {}",
+                            other.type_name()
+                        )));
+                    }
+                };
+
+                // 2. version_file (选填字段，未填或 nil 时为 None)
+                let version_file = match table.get::<Option<Value>>("version_file")? {
+                    Some(Value::String(s)) => {
+                        let os_str = lua_string_2_os_string(&s)?;
+                        ensure_no_nul(&"target.version_file", &os_str)?;
+                        Some(os_str.to_string_lossy().into_owned())
+                    }
+                    None | Some(Value::Nil) => None,
+                    Some(other) => {
+                        return Err(validation_error(format!(
+                            "target.version_file 需为文件名字符串，实际类型是 {}",
+                            other.type_name()
+                        )));
+                    }
+                };
+
+                // 3. current (选填/可为 nil，表示未激活或当前未指定版本)
+                let current = match table.get::<Option<Value>>("current")? {
+                    Some(Value::String(s)) => {
+                        let os_str = lua_string_2_os_string(&s)?;
+                        ensure_no_nul(&"target.current", &os_str)?;
+                        Some(PathBuf::from(os_str))
+                    }
+                    // Lua 侧 ver 为 nil 时，current 拼出的也是 nil，此时合法解析为 None
+                    None | Some(Value::Nil) => None,
+                    Some(other) => {
+                        return Err(validation_error(format!(
+                            "target.current 需为有效路径字符串或 nil，实际类型是 {}",
+                            other.type_name()
+                        )));
+                    }
+                };
+
+                Ok(TargetConfig::Versioned {
+                    home,
+                    version_file,
+                    current,
+                })
+            }
+
+            Value::Nil => Err(validation_error(
+                "缺少必填字段 target（应为字符串路径或多版本配置表）",
+            )),
+            other => Err(validation_error(format!(
+                "target 需为有效路径字符串或多版本配置表，实际类型是 {}",
+                other.type_name()
+            ))),
+        }
+    }
+}
+

mirror-core/src/plugins.rs

@@ -0,0 +1,111 @@
+use crate::error::{Error, Result};
+use crate::{Layout, normalize_path_for_lua};
+use mlua::{Lua, Table, Value};
+use std::env;
+use tracing::{debug, warn};
+
+const MIRROR_DIR: &str = "__MIRROR_DIR__";
+
+// 采用形式 A：直接传引用的普通函数
+pub fn register_basics(lua: &Lua, layout: &Layout) -> Result<()> {
+    let base_dir = normalize_path_for_lua(&layout.base_dir);
+    register_mirror_dir(lua, &base_dir)?;
+    register_get_env(lua)?;
+    setup_require(lua, &base_dir)?;
+    Ok(())
+}
+
+/// 注入全局锚点变量
+pub fn register_mirror_dir(lua: &Lua, base_dir: &str) -> Result<()> {
+    debug!("设置 {MIRROR_DIR} 环境变量");
+    lua.globals().set(MIRROR_DIR, base_dir)?;
+    // .context(format!("设置 {MIRROR_DIR} 环境变量失败"))?;
+    Ok(())
+}
+
+///注入 get_env 供配置读取环境变量
+pub fn register_get_env(lua: &Lua) -> Result<()> {
+    let globals = lua.globals();
+    let get_env = lua.create_function(|lua, key: String| -> mlua::Result<Table> {
+        // 缺失变量视为空字符串，拆分后得到空表（不贡献任何路径段）
+        let value = env::var_os(key).unwrap_or_default();
+        // 空输入返回空表；否则按平台分隔符拆分（split_paths 会剥离引号包裹）
+        if value.is_empty() {
+            return lua.create_table();
+        }
+        let table = lua.create_table()?;
+        for (i, p) in env::split_paths(&value).enumerate() {
+            // 3. 跨平台提取原始字节并转为 LuaString，保证 100% 无损
+            #[cfg(unix)]
+            let lua_str = {
+                use std::os::unix::ffi::OsStrExt;
+                lua.create_string(p.as_os_str().as_bytes())?
+            };
+
+            #[cfg(windows)]
+            let lua_str = {
+                // Windows 路径是 UTF-16，转成字符串或保持其字节表达
+                let s = p.to_string_lossy();
+                lua.create_string(s.as_bytes())?
+            };
+
+            table.set(i + 1, lua_str)?;
+        }
+
+        Ok(table)
+    })?;
+    // .context("注册 get_env 函数失败")?;
+
+    globals.set("get_env", get_env)?;
+    // .context("挂载 get_env 全局函数失败")?;
+    Ok(())
+}
+
+/// 配置 package.path 并包装 require，拦截加载失败以提高容错性
+pub fn setup_require(lua: &Lua, base_dir: &str) -> Result<()> {
+    let globals = lua.globals();
+
+    // 1. 安全加固并拓展 package 搜索路径
+    let package = globals.get::<Table>("package")?;
+
+    let _ = package.set("cpath", "");
+    let _ = package.set("loadlib", Value::Nil);
+
+    let commands_dir = format!("{}/commands", base_dir);
+    let vendor_dir = format!("{}/vendor", base_dir);
+
+    let path = package.get::<String>("path")?;
+    let new_path = format!(
+        "{};{}/?.lua;{}/?/init.lua;{}/?.lua;{}/?/init.lua;{}/?.lua;{}/?/init.lua;",
+        path, base_dir, base_dir, commands_dir, commands_dir, vendor_dir, vendor_dir
+    );
+
+    debug!("重新写入的 package 查找路径");
+    package.set("path", new_path)?;
+
+    // 2. 获取原生 require 并通过闭包直接持有（无需向全局表注入备份变量）
+    let original_require: mlua::Function = globals.get("require")?;
+    // .context("获取内置 require 函数失败")?;
+
+    let wrapped_require =
+        lua.create_function(move |_lua, module: String| -> mlua::Result<Value> {
+            match original_require.call::<Value>(module.as_str()) {
+                Ok(value) => Ok(value),
+                Err(e) => {
+                    warn!(
+                        module = %module,
+                        error = %e,
+                        "配置模块加载失败，已跳过该条目（可在独立配置文件中定义）"
+                    );
+                    Ok(Value::Nil)
+                }
+            }
+        })?;
+    // .context("创建包装版 require 函数失败")?;
+
+    // 3. 覆盖全局 require
+    globals.set("require", wrapped_require)?;
+    // .context("重载 require 函数失败")?;
+
+    Ok(())
+}

mirror-core/src/runtime.rs

@@ -0,0 +1,225 @@
+use crate::{Error, Result};
+use mlua::{FromLua, Lua, StdLib, Value};
+use std::fs;
+use std::path::Path;
+use tracing::debug;
+
+pub struct LuaRuntimeBuilder {
+    lua: Result<Lua>,
+}
+impl LuaRuntimeBuilder {
+    pub fn with<F>(mut self, extension: F) -> Self
+    where
+        F: FnOnce(&Lua) -> Result<()>,
+    {
+        // 如果前面已有错误，直接短路跳过后续操作
+        if let Ok(ref lua) = self.lua {
+            if let Err(e) = extension(lua) {
+                self.lua = Err(e);
+            }
+        }
+        self
+    }
+
+    /// 收敛构建终点：一次性输出统一的 Result
+    pub fn build(self) -> Result<LuaRuntime> {
+        let lua = self.lua?;
+        Ok(LuaRuntime { lua })
+    }
+}
+
+/// 将 Layout 相关的公共上下文组合为一个插件项
+
+pub struct LuaRuntime {
+    lua: Lua,
+}
+
+impl LuaRuntime {
+    /// 初始化限定权限的 Lua 沙箱环境
+    pub fn builder() -> LuaRuntimeBuilder {
+        // 只加载安全的标准库，剥离 os / io 等风险模块
+        let lua = Lua::new_with(
+            StdLib::TABLE | StdLib::STRING | StdLib::MATH | StdLib::PACKAGE,
+            mlua::LuaOptions::default(),
+        )
+        .map_err(Error::LuaInit);
+
+        LuaRuntimeBuilder { lua }
+    }
+
+    /// 执行指定脚本文件，直接返回完整的 Lua Table
+    pub fn eval_script<T: FromLua>(&self, path: impl AsRef<Path>) -> Result<T> {
+        let path = path.as_ref();
+
+        let bytes = fs::read(path).map_err(|e| Error::ScriptRead {
+            path: path.to_path_buf(),
+            source: e,
+        })?;
+
+        let code = String::from_utf8(bytes).map_err(|_| Error::InvalidUtf8 {
+            path: path.to_path_buf(),
+        })?;
+        debug!("code {:?}", code);
+        // 使用 @<path> 格式标记 Chunk 名称，确保 Lua 报错时能精确回溯到对应的源文件名与行号。
+        let chunk_name = format!("@{}", path.display());
+
+        self.lua
+            .load(&code)
+            .set_name(&chunk_name)
+            .eval::<T>()
+            .map_err(|e| Error::LuaRuntime {
+                chunk: chunk_name,
+                source: e,
+            })
+    }
+
+    pub fn require_and_run(&self, module_name: &str, raw_args: Vec<String>) -> Result<()> {
+        let require: mlua::Function = self.lua.globals().get("require")?;
+        let handler_val: Value = require.call(module_name)?;
+
+        let func = match handler_val {
+            Value::Function(f) => f,
+            other => {
+                return Err(Error::InvalidModuleEntry {
+                    module_name: module_name.to_string(),
+                    actual_type: other.type_name(),
+                });
+            }
+        };
+
+        let lua_args = self.lua.create_sequence_from(raw_args)?;
+        func.call::<()>(lua_args)?;
+        Ok(())
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::Layout;
+
+    fn test_layout() -> Layout {
+        let root = std::env::temp_dir().join("rshim-test-layout");
+        Layout {
+            base_dir: root.clone(),
+            bin_dir: root.join("bin"),
+            target_name: "muna".to_string(),
+        }
+    }
+
+    #[test]
+    fn missing_module_require_returns_nil() {
+        let runtime = LuaRuntime::builder().build().unwrap();
+        let value: Value = runtime
+            .lua
+            .load(r#"return require("rshim_test_no_such_module")"#)
+            .eval()
+            .unwrap();
+        assert!(matches!(value, Value::Nil));
+    }
+
+    #[test]
+    fn builtin_module_require_still_works() {
+        let runtime = LuaRuntime::builder().build().unwrap();
+        let value: Value = runtime
+            .lua
+            .load(r#"return pcall(require, "string")"#)
+            .eval()
+            .unwrap();
+        assert!(matches!(value, Value::Boolean(true)));
+    }
+
+    #[test]
+    fn get_env_returns_split_table() {
+        let runtime = LuaRuntime::builder().build().unwrap();
+        let value: Value = runtime
+            .lua
+            .load(r#"return get_env("PATH")"#)
+            .eval()
+            .unwrap();
+        let table = match value {
+            Value::Table(t) => t,
+            other => panic!("expected table, got {}", other.type_name()),
+        };
+        assert!(
+            table.raw_len() >= 1,
+            "PATH should have at least one segment"
+        );
+
+        // split_paths 会剥离引号包裹，拆分段不应再含双引号
+        for i in 1..=table.raw_len() {
+            let seg: String = table.raw_get(i).unwrap();
+            assert!(
+                !seg.contains('"'),
+                "segment should not contain quote: {seg:?}"
+            );
+        }
+    }
+
+    #[test]
+    fn get_env_missing_returns_empty_table() {
+        let runtime = LuaRuntime::builder().build().unwrap();
+        let value: Value = runtime
+            .lua
+            .load(r#"return get_env("RSHIM_TEST_NO_SUCH_VAR_12345")"#)
+            .eval()
+            .unwrap();
+        match value {
+            Value::Table(t) => assert_eq!(t.raw_len(), 0),
+            other => panic!("expected table, got {}", other.type_name()),
+        }
+    }
+
+    // #[test]
+    // fn path_with_get_env_joins_without_quote_error() {
+    //     // 复现用户场景：PATH = { base_dir .. "/tools/numa", get_env("PATH") }
+    //     // 宿主 PATH 即使含双引号，也应拆分后正常拼接，而不是报错
+    //     let runtime = LuaRuntime::new(&test_layout()).unwrap();
+    //     let cfg: Mirror = runtime
+    //         .lua
+    //         .load(
+    //             r#"
+    //             return {
+    //                 target = __SHIM_DIR__ .. "/tools/numa/numa.exe",
+    //                 args = { "--help" },
+    //                 env = {
+    //                     PATH = { __SHIM_DIR__ .. "/tools/numa", get_env("PATH") }
+    //                 }
+    //             }
+    //             "#,
+    //         )
+    //         .eval()
+    //         .unwrap();
+    //
+    //     let path = cfg.env.get("PATH").unwrap().to_str().unwrap();
+    //     let prefix = std::env::temp_dir()
+    //         .join("rshim-test-layout")
+    //         .to_string_lossy()
+    //         .replace('\\', "/")
+    //         + "/tools/numa;";
+    //     assert!(path.starts_with(&prefix), "unexpected PATH: {path}");
+    //
+    //     // 宿主 PATH 的段应被附加在配置前缀之后
+    //     let host = std::env::var("PATH").unwrap_or_default();
+    //     if !host.is_empty() {
+    //         let host_first = std::env::split_paths(&host)
+    //             .next()
+    //             .unwrap()
+    //             .to_string_lossy()
+    //             .into_owned();
+    //         assert!(
+    //             path.contains(&host_first),
+    //             "missing host PATH segment: {host_first}"
+    //         );
+    //     }
+    //
+    //     // 宿主 PATH 里引号包裹的畸形段（如 "D:\\...\\bin;"）应被原样保留，
+    //     // 而不是让整个配置加载失败
+    //     if host.contains('"') {
+    //         assert!(
+    //             path.contains('"'),
+    //             "quoted host segments should be preserved"
+    //         );
+    //     }
+    // }
+}

mirror-core/src/utils.rs

@@ -0,0 +1,71 @@
+use mlua::LuaString;
+use std::ffi::OsString;
+use std::path::Path;
+
+/// 将 Path 转换为适合 Lua 使用的安全字符串路径
+pub fn normalize_path_for_lua(path: &Path) -> String {
+    // 自动将 Windows UNC 规范路径转回传统路径
+    let simplified = dunce::simplified(path);
+    simplified.to_string_lossy().replace('\\', "/")
+}
+
+pub fn lua_string_2_os_string(s: &LuaString) -> mlua::Result<OsString> {
+    let raw_bytes = &s.as_bytes();
+    // 1. Unix 平台：直接零拷贝透传原始字节（无损支持任意编码）
+    #[cfg(unix)]
+    {
+        use std::os::unix::ffi::OsStrExt;
+        Ok(OsStr::from_bytes(raw_bytes).to_os_string())
+    }
+    // 2. Windows 平台：优先按 UTF-8 解码，失败则按当前系统本地代码页 (ANSI/GBK) 转换
+    #[cfg(windows)]
+    {
+        // 先尝试标准的 UTF-8
+        if let Ok(utf8_str) = std::str::from_utf8(raw_bytes) {
+            return Ok(OsString::from(utf8_str));
+        }
+
+        unsafe {
+            use std::os::windows::ffi::OsStringExt;
+            use windows_sys::Win32::Globalization::{
+                CP_ACP, MB_ERR_INVALID_CHARS, MultiByteToWideChar,
+            };
+
+            if raw_bytes.is_empty() {
+                return Ok(OsString::new());
+            }
+
+            let len = MultiByteToWideChar(
+                CP_ACP,
+                MB_ERR_INVALID_CHARS,
+                raw_bytes.as_ptr(),
+                raw_bytes.len() as i32,
+                std::ptr::null_mut(),
+                0,
+            );
+
+            if len <= 0 {
+                // 构造一个带上下文的 FromLua 转换错误，便于定位配置问题
+                return Err(mlua::Error::FromLuaConversionError {
+                    from: "LuaString",
+                    to: "OsString".to_string(),
+                    message: Some(
+                        format!("字符串{:?}包含无效或当前系统无法识别的编码字节", s).to_string(),
+                    ),
+                });
+            }
+
+            let mut buf = vec![0u16; len as usize];
+            MultiByteToWideChar(
+                CP_ACP,
+                MB_ERR_INVALID_CHARS,
+                raw_bytes.as_ptr(),
+                raw_bytes.len() as i32,
+                buf.as_mut_ptr(),
+                len,
+            );
+
+            Ok(OsString::from_wide(&buf))
+        }
+    }
+}

mirror-core/src/validators.rs

@@ -0,0 +1,65 @@
+use std::fmt;
+use crate::error::validation_error;
+use mlua::Value;
+
+pub fn validate_command_name(name: &Value) -> mlua::Result<String> {
+    let name_str = match name {
+        Value::String(s) => s
+            .to_str()
+            .map_err(|_| validation_error("子命令名称必须是合法的 UTF-8 字符串"))?
+            .to_string(),
+        other => {
+            return Err(validation_error(format!(
+                "命令行键名类型错误：期望 string，实际是 {}",
+                other.type_name()
+            )));
+        }
+    };
+    let trimmed = name_str.trim();
+    if trimmed.is_empty() {
+        return Err(validation_error("子命令名称不能为空字符串"));
+    }
+    // 2. 禁止包含空格与不可见控制符（否则 shell 与 clap 无法正确定位）
+    if name_str.contains(|c: char| c.is_whitespace()) {
+        return Err(validation_error(format!(
+            "子命令名称 [{name_str}] 非法：命令名不能包含空格或空白字符"
+        )));
+    }
+
+    if name_str.contains('=') {
+        return Err(validation_error(format!(
+            "子命令名称 [{}] 不能包含 '='",
+            name_str
+        )));
+    }
+    if name_str.contains('\0') {
+        return Err(validation_error(format!(
+            "子命令名称 [{}] 不能包含 NUL 字符",
+            name_str
+        )));
+    }
+    Ok(name_str)
+}
+pub fn ensure_no_nul(context: &impl fmt::Display, os_str: &std::ffi::OsStr) -> mlua::Result<()> {
+    #[cfg(unix)]
+    {
+        use std::os::unix::ffi::OsStrExt;
+        if os_str.as_bytes().contains(&0) {
+            return Err(conversion_error(format!(
+                "{} 的值不能包含 NUL 字符",
+                context
+            )));
+        }
+    }
+    #[cfg(windows)]
+    {
+        use std::os::windows::ffi::OsStrExt;
+        if os_str.encode_wide().any(|c| c == 0) {
+            return Err(validation_error(format!(
+                "{} 的值不能包含 NUL 字符",
+                context
+            )));
+        }
+    }
+    Ok(())
+}

mirror-shim/Cargo.toml

@@ -0,0 +1,25 @@
+[package]
+name = "mirror-shim"
+version = { workspace = true }
+edition = { workspace = true }
+
+[dependencies]
+mirror-core = { path = "../mirror-core" }
+
+anyhow = { workspace = true }
+
+windows-sys = { workspace = true }
+tracing = { workspace = true }
+tracing-subscriber = { workspace = true }
+tracing-appender = { workspace = true }
+mlua ={workspace = true}
+
+[features]
+default = []
+args = []
+
+
+
+[profile.release]
+opt-level = "z"
+panic = "abort"

mirror-shim/mirror.lua

@@ -1,6 +1,6 @@
 -- mirror.lua (总控制台)
 -- __MIRROR_DIR__ 已经在 Rust 中注入完毕，并且是正斜杠格式 (例如 C:/Tools)
-local base_dir = __MIRROR_DIR__
+base_dir = __MIRROR_DIR__
 
 -- 1. 自定义局部变量，方便复用与后续维护
 local python_home = base_dir .. "/tools/python39"
@@ -10,6 +10,7 @@ return {
     -- 1. 标准相对路径 + 正斜杠拼接 (最推荐，绿色便携)
     ---------------------------------------------------
     ["numa"] = {
+        home="",
         target = base_dir .. "/tools/numa/numa.exe",
         -- 追加参数
         args = { "--help" },

mirror-shim/src/executor.rs

@@ -0,0 +1,98 @@
+use crate::mirror::MirrorRegistry;
+use crate::sys::{
+    ERROR_ELEVATION_REQUIRED, EXIT_FAILED_LOAD_SHIM, EXIT_FAILED_SPAWN_PROG, EXIT_FAILED_WAIT_PROG,
+    EXIT_PROG_TERMINATED, execute_elevated,
+};
+use mirror_core::{Layout, LuaRuntime, TargetConfig, TargetExecutionError, register_basics};
+use std::env;
+use std::ffi::OsString;
+use std::process::exit;
+use tracing::{error, warn};
+
+pub fn run(layout: &Layout) -> i32 {
+    let global_config = &layout.base_dir.join("mirror.lua");
+
+    if !global_config.is_file() {
+        error!("主配置文件不存在: {}", global_config.display());
+        return EXIT_FAILED_LOAD_SHIM;
+    }
+
+    let runtime = match LuaRuntime::builder()
+        .with(|lua| register_basics(lua, &layout))
+        .build()
+    {
+        Ok(r) => r,
+        Err(e) => {
+            error!("初始化 Lua 失败: {:#}", e);
+            return EXIT_FAILED_LOAD_SHIM;
+        }
+    };
+
+    let registry: MirrorRegistry = match runtime.eval_script(&global_config) {
+        Ok(t) => t,
+        Err(e) => {
+            error!("加载命令配置 [{}] 失败: {:#}", global_config.display(), e);
+            return EXIT_FAILED_LOAD_SHIM;
+        }
+    };
+
+    let target_name = layout.target_name.as_str();
+
+    let mr = match registry.targets.get(target_name) {
+        Some(m) => m,
+        None => {
+            warn!("未在 mirror.lua 中找到目标配置 [{}]", target_name);
+            return EXIT_FAILED_LOAD_SHIM;
+        }
+    };
+    
+    // 1. 提取生效路径，缺失版本时直接抛出 UnselectedVersion
+    let target_path = match mr.target.executable_path() {
+        Some(path) => path,
+        None => {
+            warn!(
+                "[mirror] 工具 '{}' 当前未指定生效版本。\n提示: 请先运行 'mr use {}' 选择版本。",
+                target_name, target_name
+            );
+            return EXIT_FAILED_LOAD_SHIM;
+        }
+    };
+    
+    // 3. 解析调用参数与代理 Mirror 配置
+    let calling_args: Vec<_> = env::args_os().skip(1).collect();
+
+    let combined_args = mr.args.iter().chain(calling_args.iter());
+
+    // 构建 Command：复用 ShimConfig::to_command（含 args/env 注入），避免重复逻辑
+    let mut cmd = mr.to_command(target_path, combined_args);
+
+    let mut child = match cmd.spawn() {
+        Ok(v) => v,
+        Err(e) if e.raw_os_error() == Some(ERROR_ELEVATION_REQUIRED) => {
+            // 提权回退时需要完整参数：配置默认参数 + 调用方透传参数
+            let elevated_args: Vec<OsString> = cmd.get_args().map(|s| s.to_os_string()).collect();
+
+            exit(execute_elevated(target_path, &elevated_args, Some(&mr.env)))
+        }
+        Err(e) => {
+            error!(
+                "启动目标程序 [{}] 时发生错误: {}",
+                target_path.to_string_lossy(),
+                e
+            );
+            return EXIT_FAILED_SPAWN_PROG;
+        }
+    };
+    // 5. 等待子进程退出
+    match child.wait() {
+        Ok(status) => status.code().unwrap_or(EXIT_PROG_TERMINATED),
+        Err(e) => {
+            error!(
+                "等待目标程序 [{}] 执行完毕时发生错误: {}",
+                target_path.to_string_lossy(),
+                e
+            );
+            EXIT_FAILED_WAIT_PROG
+        }
+    }
+}

mirror-shim/src/main.rs

@@ -0,0 +1,45 @@
+use crate::sys::*;
+use anyhow::Context;
+use mirror_core::{Layout, init_logging_from};
+use std::{env, process::exit};
+use tracing::debug;
+
+mod executor;
+pub mod mirror;
+pub mod sys;
+pub mod utils;
+pub mod validators;
+
+fn main() {
+    let current_exe = match env::current_exe().context("获取代理程序路径失败") {
+        Ok(exe) => exe,
+        Err(e) => {
+            eprintln!("垫片启动失败: {:#}", e);
+            exit(EXIT_FAILED_LOAD_SHIM);
+        }
+    };
+
+    let layout = match Layout::from(&current_exe) {
+        Ok(l) => l,
+        Err(e) => {
+            eprintln!("解析程序目录布局失败: {:#}", e);
+            exit(EXIT_FAILED_LOAD_SHIM);
+        }
+    };
+
+    //初始化日志：输出到 stderr，避免污染 shim 子进程的 stdout
+    let _guard = init_logging_from(&layout);
+
+    debug!("=== 垫片程序启动 ===");
+    debug!(
+        exe = %current_exe.display(),
+        target_name = %layout.target_name,
+        "日志系统与布局上下文已就位"
+    );
+
+    // 2. 注册 Windows 控制台信号
+    set_console_ctrl_handler();
+
+    let code = executor::run(&layout);
+    exit(code);
+}

mirror-shim/src/mirror.rs

@@ -0,0 +1,180 @@
+use crate::validators::LuaValidator;
+use anyhow::{Context, Result, bail};
+use mirror_core::validate_command_name;
+use mirror_core::{Layout, LuaRuntime, TargetConfig};
+use mirror_core::{TargetExecutionError, conversion_err, validation_error};
+use mlua::{FromLua, Lua, Table, Value};
+use std::collections::HashMap;
+use std::env;
+use std::ffi::OsString;
+use std::path::{Path, PathBuf};
+use std::process::Command;
+use tracing::{debug, trace};
+
+pub struct MirrorRegistry {
+    pub targets: HashMap<String, MirrorTarget>,
+}
+
+impl FromLua for MirrorRegistry {
+    fn from_lua(value: Value, lua: &Lua) -> mlua::Result<Self> {
+        let root_tbl = match value {
+            Value::Table(t) => t,
+            other => {
+                return Err(conversion_err(
+                    other.type_name(),
+                    "MirrorRegistry",
+                    format!(
+                        "mirror 全局注册表顶层必须是 Table，实际检测到: {}",
+                        other.type_name()
+                    ),
+                ));
+            }
+        };
+        let mut targets = HashMap::new();
+        for pair in root_tbl.pairs::<Value, Value>() {
+            let (key, entry) = pair?;
+
+            let target_name = validate_command_name(&key)?;
+            // 2. 校验 entry 是否是 Table
+            if !entry.is_table() {
+                return Err(conversion_err(
+                    entry.type_name(),
+                    "MirrorRegistry",
+                    format!(
+                        "目标工具 '{target_name}' 的配置必须是 Table，实际检测到: {}",
+                        entry.type_name()
+                    ),
+                ));
+            }
+            // 3. 直接交由子命令解析，外层负责补充错误上下文
+            let target_spec = MirrorTarget::from_lua(entry, lua).map_err(|err| {
+                validation_error(format!("目标工具 '{target_name}' 配置解析失败:\n{err}"))
+            })?;
+
+            targets.insert(target_name, target_spec);
+        }
+        Ok(Self { targets })
+    }
+}
+/// 单个目标程序的代理规格配置
+#[derive(Debug, Clone, Default)]
+pub struct MirrorTarget {
+    /// 目标程序可执行文件路径
+    pub target: TargetConfig,
+    /// 默认预设参数列表
+    pub args: Vec<OsString>,
+    /// 参数别名映射表（用于展开以 mr: 为前缀的别名）
+    pub aliases: HashMap<String, Vec<OsString>>,
+    /// 注入/覆盖的环境变量
+    pub env: HashMap<String, OsString>,
+}
+
+impl MirrorTarget {
+    /// 1. 核心参数路由解析（Delegation 到 Spec 的路由逻辑）
+    fn resolve_args<I, S>(&self, args: I) -> Vec<OsString>
+    where
+        I: IntoIterator<Item = S>,
+        S: AsRef<std::ffi::OsStr>,
+    {
+        let arg_iter = args.into_iter();
+
+        // 1. 预分配容量：利用迭代器的下限提示，避免多次 Realloc
+        let (lower_bound, _) = arg_iter.size_hint();
+        let mut expanded_args: Vec<OsString> = Vec::with_capacity(lower_bound);
+
+        for i in arg_iter {
+            let os_str = i.as_ref();
+
+            let arg_str = os_str.to_string_lossy();
+
+            // 检查参数是否带有 mr: 前缀
+            if let Some(alias_key) = arg_str.strip_prefix("mr:") {
+                // 如果在加载期打平好的字典中找到了对应的别名，直接展开追加
+                if let Some(alias_values) = self.aliases.get(alias_key) {
+                    expanded_args.extend(alias_values.iter().cloned());
+                } else {
+                    // 如果找不到对应的别名，按原样参数追加
+                    expanded_args.push(os_str.to_os_string());
+                }
+            } else {
+                // 普通参数，直接追加
+                expanded_args.push(os_str.to_os_string());
+            }
+        }
+        expanded_args
+    }
+
+    pub fn to_command<P, I, S>(&self, target: P, combined_args: I) -> Command
+    where
+        P: AsRef<Path>,
+        I: IntoIterator<Item = S>,
+        S: AsRef<std::ffi::OsStr>,
+    {
+        let mut cmd = Command::new(target.as_ref());
+
+        // 2. 传入预打平的别名字典，查表并展开所有以 `mr:` 为前缀的别名
+        let final_args = self.resolve_args(combined_args);
+        debug!("拼接后的命令行参数{:?}", final_args);
+        // 3. 将解析展开后的无环参数一次性注入 Command
+        cmd.args(&final_args);
+
+        // 4. 注入配置好的环境变量
+        for (key, val) in &self.env {
+            // 直接应用环境变量（Lua 端已经处理好字符串拼接或列表合并）
+            cmd.env(key, val);
+        }
+
+        cmd
+    }
+}
+
+impl FromLua for MirrorTarget {
+    fn from_lua(value: Value, lua: &Lua) -> mlua::Result<Self> {
+        // 脚本返回必须是一个 Table 变体
+        let table = match value {
+            Value::Table(t) => t,
+            _ => {
+                return Err(validation_error(format!(
+                    "期望得到一个 Lua Table 配置对象，实际是 {}",
+                    value.type_name()
+                )));
+            }
+        };
+
+        // 必填字段: target（严格限定为字符串，避免数字被 mlua 宽松转为字符串后掩盖错误）
+        let target = match table.get::<Option<Value>>("target")? {
+            None | Some(Value::Nil) => {
+                return Err(validation_error(
+                    "缺少必填字段 target（应为字符串路径或多版本配置表）",
+                ));
+            }
+            // Some(target_val) => LuaValidator::parse_target(&target_val)?,
+            Some(target_val) => TargetConfig::from_lua(target_val, lua)?,
+        };
+
+        // 可选字段: args（缺失或 nil 时默认空列表；保留空字符串参数，与提权路径的 "" 语义一致）
+        let args = match table.get::<Option<Value>>("args")? {
+            None | Some(Value::Nil) => Vec::new(),
+            Some(args_val) => LuaValidator::parse_args(&args_val)?,
+        };
+
+        // 可选字段: env（只允许缺失/nil，其他类型由 Option<Table> 转换报错，不再静默忽略）
+        let env = match table.get::<Option<Value>>("env")? {
+            None | Some(Value::Nil) => HashMap::new(),
+            Some(env_val) => LuaValidator::parse_env(&env_val)?,
+        };
+
+        // 可选字段: aliases（只允许缺失/nil，其他类型由 Option<Table> 转换报错，不再静默忽略）
+        let aliases = match table.get::<Option<Value>>("aliases")? {
+            None | Some(Value::Nil) => HashMap::new(),
+            Some(env_val) => LuaValidator::parse_aliases(&env_val)?,
+        };
+        // println!("环境变量结果：{:?}", env);
+        Ok(Self {
+            target,
+            args,
+            aliases,
+            env,
+        })
+    }
+}

mirror-shim/src/sys/win.rs

@@ -2,7 +2,7 @@ use std::os::windows::ffi::OsStrExt;
 use std::{env, mem::size_of, path::Path, ptr::null_mut};
 
 use std::ffi::{OsStr, OsString};
-
+use tracing::error;
 use windows_sys::Win32::UI::Shell::{SHELLEXECUTEINFOW, ShellExecuteExW};
 
 use windows_sys::Win32::Foundation::CloseHandle;
@@ -40,7 +40,7 @@ unsafe extern "system" fn console_ctrl_handler(evt: u32) -> BOOL {
         CTRL_LOGOFF_EVENT => TRUE,   //eprintln!("ctrl_logoff handled!"),
         CTRL_SHUTDOWN_EVENT => TRUE, //eprintln!("ctrl_shutdown handled!"),
         other => {
-            eprintln!("未知的系统事件编号: {}，未处理！", other);
+            error!("未知的系统事件编号: {}，未处理！", other);
             FALSE
         }
     }
@@ -49,7 +49,7 @@ unsafe extern "system" fn console_ctrl_handler(evt: u32) -> BOOL {
 pub fn set_console_ctrl_handler() {
     let res: BOOL = unsafe { SetConsoleCtrlHandler(Some(console_ctrl_handler), TRUE) };
     if res == FALSE {
-        eprintln!("警告: 注册控制台中断事件处理器失败。");
+        error!("警告: 注册控制台中断事件处理器失败。");
     }
 }
 

mirror-shim/src/utils.rs

@@ -1,13 +1,5 @@
 use mlua::LuaString;
 use std::ffi::OsString;
-use std::path::Path;
-
-/// 将 Path 转换为适合 Lua 使用的安全字符串路径
-pub fn normalize_path_for_lua(path: &Path) -> String {
-    // 自动将 Windows UNC 规范路径转回传统路径
-    let simplified = dunce::simplified(path);
-    simplified.to_string_lossy().replace('\\', "/")
-}
 
 /// 将 Lua 字符串转为 Rust 字符串；非 UTF-8 按系统默认的 ANSI/OEM (如 GBK) 进行安全解码
 pub fn lua_string_2_os_string(s: &LuaString) -> mlua::Result<OsString> {

mirror-shim/src/validators.rs

@@ -1,13 +1,14 @@
-use crate::error::validation_error;
-use crate::{lua_string_2_os_string, parse_tokens};
 use anyhow::{Context, Result, anyhow};
+use mirror_core::{TargetConfig, validation_error};
 use mlua::{LuaString, Table, Value};
 use std::collections::{HashMap, HashSet};
 use std::ffi::OsString;
 use std::fmt;
 use std::path::PathBuf;
 use std::str::FromStr;
-use tinyjson::JsonValue;
+// use tinyjson::JsonValue;
+use crate::utils::{lua_string_2_os_string, parse_tokens};
+use tracing::debug;
 
 /// Lua 值校验器：针对不同上下文定义校验规则
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
@@ -211,17 +212,79 @@ impl LuaValidator {
 }
 impl LuaValidator {
     /// 解析并校验 `target`
-    pub fn parse_target(value: &Value) -> mlua::Result<PathBuf> {
+    pub fn parse_target(value: &Value) -> mlua::Result<TargetConfig> {
         let ctx = Self::Target;
         match value {
             Value::String(s) => {
                 let os_str = lua_string_2_os_string(&s)?;
                 Self::ensure_no_nul(&ctx, &os_str)?;
-                Ok(PathBuf::from(os_str))
+                Ok(TargetConfig::Static(PathBuf::from(os_str)))
             }
-            Value::Nil => Err(validation_error("缺少必填字段 target（应为字符串路径）")),
+            // 分支 2：多版本动态工具 target = { home = "...", version_file = "...", current = "..." }
+            Value::Table(t) => {
+                // 1. 解析 home（必填）
+                let home_val = t.get::<Value>("home")?;
+                let home = match home_val {
+                    Value::String(ref s) => {
+                        let os_str = lua_string_2_os_string(s)?;
+                        Self::ensure_no_nul(&"target.home", &os_str)?;
+                        PathBuf::from(os_str)
+                    }
+                    Value::Nil => {
+                        return Err(validation_error("多版本 target 表缺少必填字段 'home'"));
+                    }
+                    other => {
+                        return Err(validation_error(format!(
+                            "target.home 需为有效路径字符串，实际类型是 {}",
+                            other.type_name()
+                        )));
+                    }
+                };
+
+                // 2. 解析 version_file（选填，默认为 None，后续业务可 fallback 到 .version）
+                let version_file = match t.get::<Option<Value>>("version_file")? {
+                    Some(Value::String(ref s)) => {
+                        let os_str = lua_string_2_os_string(s)?;
+                        Self::ensure_no_nul(&"target.version_file", &os_str)?;
+                        Some(os_str.to_string_lossy().into_owned())
+                    }
+                    Some(Value::Nil) | None => None,
+                    Some(other) => {
+                        return Err(validation_error(format!(
+                            "target.version_file 应为文件名字符串，实际类型是 {}",
+                            other.type_name()
+                        )));
+                    }
+                };
+
+                // 3. 解析 current（选填/可为 nil：未激活或找不到版本时允许为 None）
+                let current = match t.get::<Option<Value>>("current")? {
+                    Some(Value::String(ref s)) => {
+                        let os_str = lua_string_2_os_string(s)?;
+                        Self::ensure_no_nul(&"target.current", &os_str)?;
+                        Some(PathBuf::from(os_str))
+                    }
+                    // Lua 侧 ver 为 nil 时，current 计算结果即为 nil，合法放行
+                    Some(Value::Nil) | None => None,
+                    Some(other) => {
+                        return Err(validation_error(format!(
+                            "target.current 需为有效路径字符串或 nil，实际类型是 {}",
+                            other.type_name()
+                        )));
+                    }
+                };
+
+                Ok(TargetConfig::Versioned {
+                    home,
+                    version_file,
+                    current,
+                })
+            }
+            Value::Nil => Err(validation_error(
+                "缺少必填字段 target（应为字符串路径或多版本配置表）",
+            )),
             other => Err(validation_error(format!(
-                "{} 需为有效的路径且类型必须是字符串，实际类型是 {}",
+                "{} 需为有效的路径且类型必须是字符串或多版本配置表，实际类型是 {}",
                 ctx,
                 other.type_name()
             ))),
@@ -231,13 +294,13 @@ impl LuaValidator {
     /// 解析并校验 `args`
     pub fn parse_args(value: &Value) -> mlua::Result<Vec<OsString>> {
         {
-            println!("跟踪args1{}", value.type_name());
+            debug!("args 配置已关闭 ");
             #[cfg(not(feature = "args"))]
             Ok(Vec::new())
         }
         #[cfg(feature = "args")]
         {
-            println!("跟踪args1{}", value.type_name());
+            debug!("args 配置已开启");
             let ctx = Self::Args;
             match value {
                 Value::Table(tbl) => {
@@ -319,7 +382,7 @@ impl LuaValidator {
             n += 1;
 
             let (raw_key, raw_val) = pair?;
-            println!("env {} {}", n, raw_val.type_name());
+            debug!("env {} {}", n, raw_val.type_name());
 
             // 1. 解析并校验 Key，拿到安全的 String
             let key = Self::parse_env_name(&raw_key)?;
@@ -467,118 +530,13 @@ impl LuaValidator {
     }
 }
 
-/// 专用于 JSON (tinyjson) 的类型校验与字段提取器
-//当前JsonValidator还为完全可用，后期会对其lua配置特别需要处理动态函数生成的值如：get_env("PATH")
-// 数据结构：{
-//   "target": "C:/tools/git.exe",
-//   "args": [
-//     "--no-pager",
-//     2,
-//     true
-//   ],
-//   "env": {
-//     "PATH": ["C:/tools/git/bin", "C:/Windows"],
-//     "HOME": "C:/tools/home",
-//     "CONST": 3,
-//     "BOOL": true
-//   }
-// }
-pub struct JsonValidator;
-
-impl JsonValidator {
-    /// 校验并解析 target (必填，非空字符串)
-    pub fn parse_target(val: &JsonValue) -> Result<PathBuf> {
-        let s: &String = val
-            .get()
-            .ok_or_else(|| anyhow!("字段 'target' 必须是字符串"))?;
-
-        if s.trim().is_empty() {
-            return Err(anyhow!("字段 'target' 不能为空字符串"));
-        }
-        Ok(PathBuf::from(s))
-    }
-
-    /// 校验并解析 args (选填，必须为字符串数组)
-    pub fn parse_args(val: &JsonValue) -> Result<Vec<OsString>> {
-        let args_vec: &Vec<JsonValue> =
-            val.get().ok_or_else(|| anyhow!("字段 'args' 必须是数组"))?;
-
-        args_vec
-            .iter()
-            .map(|item| {
-                let s: &String = item
-                    .get()
-                    .ok_or_else(|| anyhow!("'args' 数组内的元素必须全为字符串"))?;
-                Ok(OsString::from(s))
-            })
-            .collect()
-    }
-
-    /// 校验并解析 env (选填，必须为 KV 对象)
-    pub fn parse_env(val: &JsonValue) -> Result<HashMap<String, OsString>> {
-        let env_map: &HashMap<String, JsonValue> = val
-            .get()
-            .ok_or_else(|| anyhow!("字段 'env' 必须是 Object 键值对"))?;
-        let mut result = HashMap::new();
-        for (k, v) in env_map {
-            let mut segments = Vec::new();
-            Self::collect_env_segments(v, &mut segments)?;
-
-            if !segments.is_empty() {
-                // 根据操作系统自动拼接环境变量分隔符 (Windows 为 ';', Unix 为 ':')
-                #[cfg(windows)]
-                let sep = std::ffi::OsStr::new(";");
-                #[cfg(not(windows))]
-                let sep = std::ffi::OsStr::new(":");
-
-                let joined = segments.join(sep);
-                result.insert(k.clone(), joined);
-            }
-        }
-
-        Ok(result)
-    }
-    pub fn parse_aliases(val: &JsonValue) -> Result<HashMap<String, Vec<OsString>>> {
-        todo!()
-    }
-    // =========================================================================
-    // 私有辅助方法
-    // =========================================================================
-
-    /// 单个标量节点转换为 OsString (支持 String, Number, Boolean)
-    fn value_to_os_string(val: &JsonValue, ctx: &str) -> Result<OsString> {
-        if let Some(s) = val.get::<String>() {
-            Ok(OsString::from(s))
-        } else if let Some(n) = val.get::<f64>() {
-            Ok(OsString::from(n.to_string()))
-        } else if let Some(b) = val.get::<bool>() {
-            Ok(OsString::from(b.to_string()))
-        } else {
-            Err(anyhow!("{} 内只支持字符串、数字或布尔类型", ctx))
-        }
-    }
-
-    /// 递归打平 env 节点中的数组/标量值
-    fn collect_env_segments(val: &JsonValue, segments: &mut Vec<OsString>) -> Result<()> {
-        if let Some(arr) = val.get::<Vec<JsonValue>>() {
-            for item in arr {
-                Self::collect_env_segments(item, segments)?;
-            }
-        } else {
-            let parsed_segment = Self::value_to_os_string(val, "'env' 节点的 Value")?;
-            segments.push(parsed_segment);
-        }
-        Ok(())
-    }
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::MirrorSpec;
+    use crate::mirror::MirrorTarget;
     use mlua::{FromLua, Lua};
 
-    fn parse(src: &str) -> mlua::Result<MirrorSpec> {
+    fn parse(src: &str) -> mlua::Result<MirrorTarget> {
         let lua = Lua::new();
         // 模拟 runtime 注入的 get_env：返回按平台分隔符拆分的段数组（空变量返回空表）
         let get_env = lua
@@ -597,7 +555,7 @@ mod tests {
         lua.globals().set("get_env", get_env).unwrap();
 
         let value = lua.load(src).eval::<Value>()?;
-        let t = MirrorSpec::from_lua(value, &lua);
+        let t = MirrorTarget::from_lua(value, &lua);
         println!("读取出的数据：{:?}", t.clone()?);
         t
     }
@@ -638,7 +596,10 @@ mod tests {
             "#,
         )
         .unwrap();
-        assert_eq!(cfg.target, PathBuf::from("C:/tools/git.exe"));
+        assert_eq!(
+            cfg.target.executable_path().unwrap().to_path_buf(),
+            PathBuf::from("C:/tools/git.exe")
+        );
         // assert_eq!(cfg.args, vec!["--no-pager", "2"]);
         assert_eq!(cfg.env.get("HOME").unwrap().to_str(), Some("C:/tools/home"));
         // PATH 前缀来自配置，随后附加 get_env("PATH") 拆出的宿主 PATH 段

mirror.ini

@@ -0,0 +1,8 @@
+# mirror-log.ini
+level = debug
+log_dir = "logs"
+
+# 或者带节结构：
+# [logger]
+# level = info
+# log_dir = /var/log/mirror

src/error.rs

@@ -1,25 +0,0 @@
-// 构造一个带上下文的 FromLua 转换错误，便于定位配置问题
-/// 配置校验错误
-pub fn validation_error(message: impl Into<String>) -> mlua::Error {
-    mlua::Error::RuntimeError(message.into())
-}
-/// 将底层 Lua 语法错误转换为用户友好的提示
-pub fn syntax_error(err: mlua::Error) -> mlua::Error {
-    match &err {
-        mlua::Error::SyntaxError { message, .. } => {
-            if message.contains("invalid escape sequence") || message.contains("unfinished string")
-            {
-                return validation_error(format!(
-                    "配置文件语法错误：检测到非法的字符串转义。\n\
-                     提示：在 Windows 路径末尾或字符串中使用反斜杠 '\\' 时：\n\
-                     1. 请使用双反斜杠转义，例如: \"D:\\\\CNWei\\\\CNW\\\\Rust\\\\\"\n\
-                     2. 或使用 Lua 原始字符串 (Raw String)，例如: [[D:\\CNWei\\CNW\\Rust\\]]\n\
-                     底层错误: {}",
-                    message
-                ));
-            }
-        }
-        _ => {}
-    }
-    err
-}

src/lib.rs

@@ -1,23 +0,0 @@
-extern crate core;
-
-pub mod error;
-mod layout;
-mod loader;
-mod logger;
-mod mirror;
-mod runtime;
-mod spec;
-pub mod sys;
-mod utils;
-mod validators;
-
-pub use layout::Layout;
-pub use mirror::Mirror;
-pub use runtime::LuaRuntime;
-pub use spec::MirrorSpec;
-// pub use sys::{
-//     ERROR_ELEVATION_REQUIRED, EXIT_FAILED_LOAD_SHIM, EXIT_FAILED_SPAWN_PROG, EXIT_FAILED_WAIT_PROG,
-//     EXIT_PROG_TERMINATED, execute_elevated, set_console_ctrl_handler,
-// };
-
-pub use utils::{lua_string_2_os_string, normalize_path_for_lua, parse_tokens};

src/loader.rs

@@ -1,99 +0,0 @@
-use crate::spec::MirrorSpec;
-use crate::{Layout, LuaRuntime};
-use anyhow::{Context, Result, bail};
-use mlua::Table;
-use std::path::PathBuf;
-use tracing::{debug, trace, warn};
-
-pub enum Source {
-    Lua(LuaRuntime),
-    Json,
-}
-
-/// MirrorSpec 加载器，统一对外暴露多源解析接口
-pub struct SpecLoader;
-
-impl SpecLoader {
-    pub fn resolve_spec(source: &Source, layout: &Layout, target_name: &str) -> Result<MirrorSpec> {
-        match source {
-            Source::Lua(r) => Self::resolve_lua_spec(&r, layout, target_name),
-            Source::Json => Self::load_from_json(layout),
-        }
-    }
-    /// 从 Lua 脚本字符串加载 ShimSpec
-    fn resolve_lua_spec(
-        runtime: &LuaRuntime,
-        layout: &Layout,
-        target_name: &str,
-    ) -> Result<MirrorSpec> {
-        // 策略 1: 尝试加载全局配置文件 mirror.lua
-        let global_config = layout.base_dir.join("mirror.lua");
-
-        if global_config.is_file() {
-            trace!(path = %global_config.display(), "发现全局配置文件，尝试解析");
-            let root_table: Table = runtime.eval_script(&global_config)?;
-
-            // 检查 mirror.lua 中是否存在以 target_name 命名的 Table 节点
-            if root_table
-                .contains_key(target_name)
-                .context("检查全局配置失败")?
-            {
-                let target_val: MirrorSpec = root_table
-                    .get(target_name)
-                    .with_context(|| format!("解析配置 [{}] 失败: ", target_name))?;
-                debug!(
-                    target = %target_name,
-                    source = %global_config.display(),
-                    "成功从全局配置文件中匹配到目标工具"
-                );
-
-                return Ok(target_val);
-            }
-            // 穿透：若全局配置文件存在但未包含当前程序的 key，继续向下探查
-            trace!(target = %target_name, "全局配置文件中未包含该目标，继续探查独立配置");
-        }
-
-        let tools_dir: Option<PathBuf> = runtime.tools_dir()?;
-        // 策略 2: 降级寻找独立文件 ({exe}.lua)，优先顺序：tools/ > root/
-        let target_filename = format!("{}.lua", target_name);
-
-        let effective_tools_dir = match tools_dir {
-            Some(t) => {
-                if t.is_absolute() {
-                    t.join(&target_filename)
-                } else {
-                    layout.base_dir.join(t).join(&target_filename)
-                }
-            }
-            None => layout.tools_dir.join(&target_filename),
-        };
-
-        let candidates = [
-            // layout.tools_dir.join(&target_filename),
-            effective_tools_dir,
-            layout.base_dir.join(&target_filename),
-        ];
-
-        for config_path in &candidates {
-            if config_path.is_file() {
-                debug!(path = %config_path.display(), "找到独立配置文件，开始加载");
-                // 直接泛型反序列化为 MirrorSpec
-                return runtime.eval_script::<MirrorSpec>(config_path);
-            }
-            trace!(path = %config_path.display(), "独立配置文件不存在，跳过");
-        }
-
-        // 策略 3: 所有查找失败，抛出错误
-        warn!(target = %target_name, "未找到任何匹配的配置文件");
-        bail!(
-            "未找到关于 '{}' 的配置。请检查 mirror.lua 或特定的 {}.lua 文件",
-            target_name,
-            target_name
-        );
-    }
-
-    /// 从 Lua 脚本文件加载 ShimSpec
-    fn load_from_json(layout: &Layout) -> Result<MirrorSpec> {
-        todo!("实现json来源")
-    }
-}

src/logger.rs

@@ -1,39 +0,0 @@
-use std::path::Path;
-use tracing_appender::non_blocking::WorkerGuard;
-use tracing_subscriber::{EnvFilter, fmt};
-
-/// 初始化日志系统，返回的 `_guard` 必须在 main 作用域内保持存活直到程序退出
-pub fn init_file_logger(log_dir: impl AsRef<Path>) -> Option<WorkerGuard> {
-    // 允许通过环境变量动态控制日志级别，如 SHIM_LOG=debug，默认 debug 或 info
-    let filter = EnvFilter::try_from_env("SHIM_LOG").unwrap_or_else(|_| EnvFilter::new("debug"));
-
-    // 1. 创建按天滚动的日志追加器 (每天生成类似 shim.2026-08-14.log)
-    let file_appender = tracing_appender::rolling::daily(log_dir, "shim.log");
-
-    // 2. 包装为非阻塞后台写入（不会拖慢主程序的启动与执行速度）
-    let (non_blocking, guard) = tracing_appender::non_blocking(file_appender);
-
-    // 3. 构建 Subscriber，只输出到文件，不输出到控制台
-    tracing_subscriber::fmt()
-        .with_env_filter(filter)
-        .with_writer(non_blocking) // 写入文件
-        .with_ansi(false) // 关闭终端彩色转义字符
-        .with_target(false) // 隐藏模块前缀（可选）
-        .init();
-
-    Some(guard)
-}
-
-// 调用
-// fn main() -> Result<(), Box<dyn std::error::Error>> {
-//     // 假设日志存放在安装根目录下的 logs 文件夹
-//     // 也可以先快速推导 layout 拿到 log_dir
-//     let log_dir = "path/to/root_dir/logs";
-//     let _guard = init_file_logger(log_dir);
-//
-//     // 此处写你的 Shim 业务逻辑
-//     // 业务代码中所有的 debug!/info!/warn! 都会静默写入文件，控制台干干净净
-//     let config = Shim::load()?;
-//
-//     Ok(())
-// }

src/main.rs

@@ -1,65 +0,0 @@
-use mirror::Mirror;
-use mirror::sys::*;
-use std::ffi::OsString;
-use std::{env, process::exit};
-use tracing_subscriber::{EnvFilter, fmt};
-
-fn main() {
-    //初始化日志：输出到 stderr，避免污染 shim 子进程的 stdout
-    fmt()
-        .with_writer(std::io::stderr)
-        .with_env_filter(
-            EnvFilter::try_from_env("SHIM_LOG").unwrap_or_else(|_| EnvFilter::new("warn")),
-        )
-        .init();
-    // 2. 注册 Windows 控制台信号
-    set_console_ctrl_handler();
-    // 3. 解析调用参数与代理 Mirror 配置
-    let calling_args: Vec<_> = env::args_os().skip(1).collect();
-    let mr = match Mirror::new() {
-        Ok(v) => v,
-        Err(e) => {
-            eprintln!("加载代理(mirror)配置时发生错误: {}", e);
-            exit(EXIT_FAILED_LOAD_SHIM);
-        }
-    };
-    let combined_args = mr.spec.args.iter().chain(calling_args.iter());
-
-    // 构建 Command：复用 ShimConfig::to_command（含 args/env 注入），避免重复逻辑
-    let mut cmd = mr.to_command(combined_args);
-
-    let mut child = match cmd.spawn() {
-        Ok(v) => v,
-        Err(e) if e.raw_os_error() == Some(ERROR_ELEVATION_REQUIRED) => {
-            // 提权回退时需要完整参数：配置默认参数 + 调用方透传参数
-            let elevated_args: Vec<OsString> = cmd.get_args().map(|s| s.to_os_string()).collect();
-
-            exit(execute_elevated(
-                &mr.spec.target,
-                &elevated_args,
-                Some(&mr.spec.env),
-            ))
-        }
-        Err(e) => {
-            eprintln!(
-                "启动目标程序 [{}] 时发生错误: {}",
-                mr.spec.target.to_string_lossy(),
-                e
-            );
-            exit(EXIT_FAILED_SPAWN_PROG);
-        }
-    };
-    // 5. 等待子进程退出
-    let status = match child.wait() {
-        Ok(v) => v,
-        Err(e) => {
-            eprintln!(
-                "等待目标程序 [{}] 执行完毕时发生错误: {}",
-                mr.spec.target.to_string_lossy(),
-                e
-            );
-            exit(EXIT_FAILED_WAIT_PROG);
-        }
-    };
-    exit(status.code().unwrap_or(EXIT_PROG_TERMINATED))
-}

src/mirror.rs

@@ -1,105 +0,0 @@
-use crate::loader::Source;
-use crate::loader::SpecLoader;
-use crate::{Layout, LuaRuntime, MirrorSpec};
-use anyhow::{Context, Result};
-use std::collections::HashMap;
-use std::env;
-use std::ffi::OsString;
-use std::process::Command;
-use tracing::debug;
-pub struct Mirror {
-    pub spec: MirrorSpec,
-    pub layout: Layout,
-    pub target_name: String,
-}
-
-impl Mirror {
-    pub fn new() -> Result<Self> {
-        let current_exe = env::current_exe().context("获取代理程序路径失败: {}")?;
-        debug!("当前目录 {}", current_exe.display());
-
-        let target_name = current_exe
-            .file_stem()
-            .and_then(|s| s.to_str())
-            .with_context(|| format!("无法从路径 [{}] 提取有效的程序名称", current_exe.display()))?
-            .to_lowercase();
-        debug!(
-            target_name = %target_name,
-            current_exe = %current_exe.display(),
-            "开始加载 Mirror 配置"
-        );
-        let layout = Layout::discover(&current_exe)?;
-
-        debug!(
-            root_dir = %layout.base_dir.display(),
-            bin_dir = %layout.bin_dir.display(),
-            tools_dir = %layout.tools_dir.display(),
-            "Mirror 目录布局解析完成"
-        );
-
-        let runtime = LuaRuntime::new(&layout)?;
-        let spec = SpecLoader::resolve_spec(&Source::Lua(runtime), &layout, &target_name)?;
-
-        Ok(Self {
-            spec,
-            layout,
-            target_name,
-        })
-    }
-
-    /// 1. 核心参数路由解析（Delegation 到 Spec 的路由逻辑）
-    fn resolve_args<I, S>(&self, args: I, aliases: &HashMap<String, Vec<OsString>>) -> Vec<OsString>
-    where
-        I: IntoIterator<Item = S>,
-        S: AsRef<std::ffi::OsStr>,
-    {
-        let arg_iter = args.into_iter();
-
-        // 1. 预分配容量：利用迭代器的下限提示，避免多次 Realloc
-        let (lower_bound, _) = arg_iter.size_hint();
-        let mut expanded_args: Vec<OsString> = Vec::with_capacity(lower_bound);
-
-        for i in arg_iter {
-            let os_str = i.as_ref();
-
-            let arg_str = os_str.to_string_lossy();
-
-            // 检查参数是否带有 mr: 前缀
-            if let Some(alias_key) = arg_str.strip_prefix("mr:") {
-                // 如果在加载期打平好的字典中找到了对应的别名，直接展开追加
-                if let Some(alias_values) = aliases.get(alias_key) {
-                    expanded_args.extend(alias_values.iter().cloned());
-                } else {
-                    // 如果找不到对应的别名，按原样参数追加
-                    expanded_args.push(os_str.to_os_string());
-                }
-            } else {
-                // 普通参数，直接追加
-                expanded_args.push(os_str.to_os_string());
-            }
-        }
-        expanded_args
-    }
-
-    pub fn to_command<I, S>(&self, combined_args: I) -> Command
-    where
-        I: IntoIterator<Item = S>,
-        S: AsRef<std::ffi::OsStr>,
-    {
-        let mut cmd = Command::new(&self.spec.target);
-
-        // 2. 传入预打平的别名字典，查表并展开所有以 `mr:` 为前缀的别名
-        let final_args = self.resolve_args(combined_args, &self.spec.aliases);
-        println!("拼接后的命令行参数{:?}",final_args);
-        // 3. 将解析展开后的无环参数一次性注入 Command
-        cmd.args(&final_args);
-
-        // 4. 注入配置好的环境变量
-        for (key, val) in &self.spec.env {
-            // 直接应用环境变量（Lua 端已经处理好字符串拼接或列表合并）
-            cmd.env(key, val);
-        }
-
-        cmd
-    }
-}

src/runtime.rs

@@ -1,327 +0,0 @@
-use crate::Layout;
-use crate::error::syntax_error;
-use crate::utils::normalize_path_for_lua;
-use anyhow::{Context, Result};
-use mlua::{FromLua, Lua, StdLib, Table, Value};
-use std::path::{Path, PathBuf};
-use std::{env, fs};
-
-const MIRROR_DIR: &str = "__MIRROR_DIR__";
-const MIRROR_TOOLS_DIR: &str = "__MIRROR_TOOLS_DIR__";
-// const MIRROR_LOG_LEVEL: &str = "__MIRROR_LOG_LEVEL__";
-const MIRROR_LOG_DIR: &str = "__MIRROR_LOG_DIR__";
-
-pub struct LuaRuntime {
-    lua: Lua,
-}
-
-impl LuaRuntime {
-    /// 初始化限定权限的 Lua 沙箱环境
-    pub fn new(layout: &Layout) -> Result<Self> {
-        // 只加载安全的标准库，剥离 os / io 等风险模块
-        let lua = Lua::new_with(
-            StdLib::TABLE | StdLib::STRING | StdLib::MATH | StdLib::PACKAGE,
-            mlua::LuaOptions::default(),
-        )
-        .context("初始化 Lua 失败")?;
-
-        // 统一使用 POSIX 风格路径规范化路径字符串
-        let base_dir = normalize_path_for_lua(&layout.base_dir);
-        let tools_dir = normalize_path_for_lua(&layout.tools_dir);
-
-        // 1. 注入锚点变量 __MIRROR_DIR__（shim 安装根目录）
-        Self::register_mirror_dir(&lua, &base_dir)?;
-
-        // 2. 安全暴露 get_env 供配置读取环境变量
-        // 返回按平台路径分隔符拆分后的段数组（自动剥离引号包裹），
-        // 便于 PATH 等列表变量直接嵌入数组：PATH = { prefix, get_env("PATH") }
-        Self::register_get_env(&lua)?;
-        // 3. 初始化并配置安全/容错的 require 机制
-        Self::setup_require(&lua, &base_dir, &tools_dir)?;
-        Ok(Self { lua })
-    }
-
-    /// 执行指定脚本文件，直接返回完整的 Lua Table
-    pub fn eval_script<T: FromLua>(&self, path: impl AsRef<Path>) -> Result<T> {
-        let path = path.as_ref();
-
-        let bytes =
-            fs::read(path).with_context(|| format!("无法读取配置文件: {}", path.display()))?;
-
-        let code = String::from_utf8(bytes).with_context(|| {
-            format!(
-                "{} 不是有效的 UTF-8 文件（请将 Lua 配置文件保存为 UTF-8 编码）",
-                path.display()
-            )
-        })?;
-        tracing::trace!("code {:?}", code);
-        // 使用 @<path> 格式标记 Chunk 名称，确保 Lua 报错时能精确回溯到对应的源文件名与行号。
-        let chunk_name = format!("@{}", path.display());
-
-        self.lua
-            .load(&code)
-            .set_name(&chunk_name)
-            .eval::<T>()
-            .map_err(syntax_error)
-            .with_context(|| format!("执行 Lua 配置文件失败: {}", path.display()))
-    }
-
-    pub fn tools_dir(&self) -> Result<Option<PathBuf>> {
-        self.lua
-            .globals()
-            .get(MIRROR_TOOLS_DIR)
-            .context(format!("设置 {MIRROR_TOOLS_DIR} 失败"))
-    }
-}
-impl LuaRuntime {
-    /// 注入全局锚点变量
-    fn register_mirror_dir(lua: &Lua, base_dir: &str) -> Result<()> {
-        lua.globals()
-            .set(MIRROR_DIR, base_dir)
-            .context(format!("设置 {MIRROR_DIR} 环境变量失败"))?;
-        Ok(())
-    }
-
-    ///注入 get_env 供配置读取环境变量
-    fn register_get_env(lua: &Lua) -> Result<()> {
-        let globals = lua.globals();
-        let get_env = lua
-            .create_function(|lua, key: String| -> mlua::Result<Table> {
-                // 缺失变量视为空字符串，拆分后得到空表（不贡献任何路径段）
-                let value = env::var_os(key).unwrap_or_default();
-                // 空输入返回空表；否则按平台分隔符拆分（split_paths 会剥离引号包裹）
-                if value.is_empty() {
-                    return lua.create_table();
-                }
-                let table = lua.create_table()?;
-                for (i, p) in env::split_paths(&value).enumerate() {
-                    // 3. 跨平台提取原始字节并转为 LuaString，保证 100% 无损
-                    #[cfg(unix)]
-                    let lua_str = {
-                        use std::os::unix::ffi::OsStrExt;
-                        lua.create_string(p.as_os_str().as_bytes())?
-                    };
-
-                    #[cfg(windows)]
-                    let lua_str = {
-                        // Windows 路径是 UTF-16，转成字符串或保持其字节表达
-                        let s = p.to_string_lossy();
-                        lua.create_string(s.as_bytes())?
-                    };
-
-                    table.set(i + 1, lua_str)?;
-                }
-
-                Ok(table)
-            })
-            .context("注册 get_env 函数失败")?;
-
-        globals
-            .set("get_env", get_env)
-            .context("挂载 get_env 全局函数失败")?;
-        Ok(())
-    }
-
-    /// 通用的路径注册闭包生成器
-    fn register_dir_reset_fn(
-        lua: &Lua,
-        global_fn_name: &str,
-        target_global_key: &'static str,
-    ) -> Result<()> {
-        let get_env = lua.create_function(move |lua, rel_path: String| {
-            let clean_path = rel_path.trim().trim_start_matches('/');
-
-            lua.globals().set(target_global_key, clean_path)?;
-
-            Ok(())
-        })?;
-
-        // 4. 将函数绑定至 Lua 全局作用域，供 Lua 调用
-        lua.globals().set(global_fn_name, get_env)?;
-        Ok(())
-    }
-
-    fn register_reset_tools_dir(lua: &Lua) -> Result<()> {
-        Self::register_dir_reset_fn(lua, "reset_tools_dir", MIRROR_TOOLS_DIR)
-    }
-    fn register_reset_log_dir(lua: &Lua) -> Result<()> {
-        Self::register_dir_reset_fn(lua, "reset_log_dir", MIRROR_LOG_DIR)
-    }
-    /// 配置 package.path 并包装 require，拦截加载失败以提高容错性
-    fn setup_require(lua: &Lua, base_dir: &str, tools_dir: &str) -> Result<()> {
-        let globals = lua.globals();
-
-        // 1. 安全加固并拓展 package 搜索路径
-        if let Ok(package) = globals.get::<Table>("package") {
-            let _ = package.set("cpath", "");
-            let _ = package.set("loadlib", Value::Nil);
-
-            if let Ok(path) = package.get::<String>("path") {
-                let new_path = format!(
-                    "{};{}/?.lua;{}/?/init.lua;{}/?.lua;{}/?/init.lua",
-                    path, base_dir, base_dir, tools_dir, tools_dir
-                );
-                let _ = package.set("path", new_path);
-            }
-        }
-
-        // 2. 获取原生 require 并通过闭包直接持有（无需向全局表注入备份变量）
-        let original_require: mlua::Function = globals
-            .get("require")
-            .context("获取内置 require 函数失败")?;
-
-        let wrapped_require = lua
-            .create_function(move |_lua, module: String| -> mlua::Result<Value> {
-                match original_require.call::<Value>(module.as_str()) {
-                    Ok(value) => Ok(value),
-                    Err(e) => {
-                        tracing::warn!(
-                            module = %module,
-                            error = %e,
-                            "配置模块加载失败，已跳过该条目（可在独立配置文件中定义）"
-                        );
-                        Ok(Value::Nil)
-                    }
-                }
-            })
-            .context("创建包装版 require 函数失败")?;
-
-        // 3. 覆盖全局 require
-        globals
-            .set("require", wrapped_require)
-            .context("重载 require 函数失败")?;
-
-        Ok(())
-    }
-}
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use crate::{Layout, MirrorSpec};
-
-    fn test_layout() -> Layout {
-        let root = std::env::temp_dir().join("rshim-test-layout");
-        Layout {
-            base_dir: root.clone(),
-            bin_dir: root.join("bin"),
-            tools_dir: root.join("tools"),
-            lua_file: Default::default(),
-        }
-    }
-
-    #[test]
-    fn missing_module_require_returns_nil() {
-        let runtime = LuaRuntime::new(&test_layout()).unwrap();
-        let value: Value = runtime
-            .lua
-            .load(r#"return require("rshim_test_no_such_module")"#)
-            .eval()
-            .unwrap();
-        assert!(matches!(value, Value::Nil));
-    }
-
-    #[test]
-    fn builtin_module_require_still_works() {
-        let runtime = LuaRuntime::new(&test_layout()).unwrap();
-        let value: Value = runtime
-            .lua
-            .load(r#"return pcall(require, "string")"#)
-            .eval()
-            .unwrap();
-        assert!(matches!(value, Value::Boolean(true)));
-    }
-
-    #[test]
-    fn get_env_returns_split_table() {
-        let runtime = LuaRuntime::new(&test_layout()).unwrap();
-        let value: Value = runtime
-            .lua
-            .load(r#"return get_env("PATH")"#)
-            .eval()
-            .unwrap();
-        let table = match value {
-            Value::Table(t) => t,
-            other => panic!("expected table, got {}", other.type_name()),
-        };
-        assert!(
-            table.raw_len() >= 1,
-            "PATH should have at least one segment"
-        );
-
-        // split_paths 会剥离引号包裹，拆分段不应再含双引号
-        for i in 1..=table.raw_len() {
-            let seg: String = table.raw_get(i).unwrap();
-            assert!(
-                !seg.contains('"'),
-                "segment should not contain quote: {seg:?}"
-            );
-        }
-    }
-
-    #[test]
-    fn get_env_missing_returns_empty_table() {
-        let runtime = LuaRuntime::new(&test_layout()).unwrap();
-        let value: Value = runtime
-            .lua
-            .load(r#"return get_env("RSHIM_TEST_NO_SUCH_VAR_12345")"#)
-            .eval()
-            .unwrap();
-        match value {
-            Value::Table(t) => assert_eq!(t.raw_len(), 0),
-            other => panic!("expected table, got {}", other.type_name()),
-        }
-    }
-
-    #[test]
-    fn path_with_get_env_joins_without_quote_error() {
-        // 复现用户场景：PATH = { base_dir .. "/tools/numa", get_env("PATH") }
-        // 宿主 PATH 即使含双引号，也应拆分后正常拼接，而不是报错
-        let runtime = LuaRuntime::new(&test_layout()).unwrap();
-        let cfg: MirrorSpec = runtime
-            .lua
-            .load(
-                r#"
-                return {
-                    target = __SHIM_DIR__ .. "/tools/numa/numa.exe",
-                    args = { "--help" },
-                    env = {
-                        PATH = { __SHIM_DIR__ .. "/tools/numa", get_env("PATH") }
-                    }
-                }
-                "#,
-            )
-            .eval()
-            .unwrap();
-
-        let path = cfg.env.get("PATH").unwrap().to_str().unwrap();
-        let prefix = std::env::temp_dir()
-            .join("rshim-test-layout")
-            .to_string_lossy()
-            .replace('\\', "/")
-            + "/tools/numa;";
-        assert!(path.starts_with(&prefix), "unexpected PATH: {path}");
-
-        // 宿主 PATH 的段应被附加在配置前缀之后
-        let host = std::env::var("PATH").unwrap_or_default();
-        if !host.is_empty() {
-            let host_first = std::env::split_paths(&host)
-                .next()
-                .unwrap()
-                .to_string_lossy()
-                .into_owned();
-            assert!(
-                path.contains(&host_first),
-                "missing host PATH segment: {host_first}"
-            );
-        }
-
-        // 宿主 PATH 里引号包裹的畸形段（如 "D:\\...\\bin;"）应被原样保留，
-        // 而不是让整个配置加载失败
-        if host.contains('"') {
-            assert!(
-                path.contains('"'),
-                "quoted host segments should be preserved"
-            );
-        }
-    }
-}

src/spec.rs

@@ -1,109 +0,0 @@
-use crate::error::validation_error;
-use crate::validators::{JsonValidator, LuaValidator};
-use anyhow::{Result, anyhow};
-use mlua::{FromLua, Lua, Value};
-use std::collections::HashMap;
-use std::ffi::OsString;
-use std::path::PathBuf;
-use std::str::FromStr;
-use tinyjson::JsonValue;
-
-
-#[derive(Debug, Clone, Default)]
-pub struct MirrorSpec {
-    pub target: PathBuf,
-    pub args: Vec<OsString>,
-    pub aliases: HashMap<String, Vec<OsString>>,
-    pub env: HashMap<String, OsString>,
-}
-
-/// 实现 FromLua Trait，由 mlua 自动处理 Table 转换
-impl FromLua for MirrorSpec {
-    fn from_lua(value: Value, _lua: &Lua) -> mlua::Result<Self> {
-        // 脚本返回必须是一个 Table 变体
-        let table = match value {
-            Value::Table(t) => t,
-            _ => {
-                return Err(validation_error(format!(
-                    "期望得到一个 Lua Table 配置对象，实际是 {}",
-                    value.type_name()
-                )));
-            }
-        };
-
-        // 必填字段: target（严格限定为字符串，避免数字被 mlua 宽松转为字符串后掩盖错误）
-        let target = match table.get::<Option<Value>>("target")? {
-            None | Some(Value::Nil) => {
-                return Err(validation_error("缺少必填字段 target（应为字符串路径）"));
-            }
-            Some(target_val) => LuaValidator::parse_target(&target_val)?,
-        };
-
-        // 可选字段: args（缺失或 nil 时默认空列表；保留空字符串参数，与提权路径的 "" 语义一致）
-        let args = match table.get::<Option<Value>>("args")? {
-            None | Some(Value::Nil) => Vec::new(),
-            Some(args_val) => LuaValidator::parse_args(&args_val)?,
-        };
-
-        // 可选字段: env（只允许缺失/nil，其他类型由 Option<Table> 转换报错，不再静默忽略）
-        let env = match table.get::<Option<Value>>("env")? {
-            None | Some(Value::Nil) => HashMap::new(),
-            Some(env_val) => LuaValidator::parse_env(&env_val)?,
-        };
-
-        // 可选字段: aliases（只允许缺失/nil，其他类型由 Option<Table> 转换报错，不再静默忽略）
-        let aliases = match table.get::<Option<Value>>("aliases")? {
-            None | Some(Value::Nil) => HashMap::new(),
-            Some(env_val) => LuaValidator::parse_aliases(&env_val)?,
-        };
-        // println!("环境变量结果：{:?}", env);
-        Ok(MirrorSpec {
-            target,
-            args,
-            aliases,
-            env,
-        })
-    }
-}
-
-impl TryFrom<&str> for MirrorSpec {
-    type Error = anyhow::Error;
-
-    fn try_from(json_str: &str) -> Result<Self> {
-        // 1. 解析 JSON 字符串为 JsonValue 树
-        let root = JsonValue::from_str(json_str).map_err(|e| anyhow!("JSON 语法错误: {}", e))?;
-
-        // 根节点必须是一个 JSON Object
-        let map: &HashMap<String, JsonValue> = root
-            .get()
-            .ok_or_else(|| anyhow!("JSON 根节点必须是 Object 对象"))?;
-
-        // 1. target (必填)
-        let target_val = map
-            .get("target")
-            .ok_or_else(|| anyhow!("缺少必填字段: target"))?;
-        let target = JsonValidator::parse_target(target_val)?;
-
-        // 2. args (选填)
-        let args = match map.get("args") {
-            Some(args_val) => JsonValidator::parse_args(args_val)?,
-            None => Vec::new(),
-        };
-
-        // 3. env (选填)
-        let env = match map.get("env") {
-            Some(env_val) => JsonValidator::parse_env(env_val)?,
-            None => HashMap::new(),
-        };
-        let aliases = match map.get("aliases") {
-            Some(env_val) => JsonValidator::parse_aliases(env_val)?,
-            None => HashMap::new(),
-        };
-        Ok(MirrorSpec {
-            target,
-            args,
-            aliases,
-            env,
-        })
-    }
-}