diff --git a/.gitignore b/.gitignore
index 938310e..d14ca76 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,20 +1,23 @@
-# build artifacts
+# build artifacts / binaries (keep these OUT of git)
 *.exe
 *.o
 /dist/
 
-# packaged binaries / large upstream files (keep them out of git)
+# PMM tool packages & big upstream files (outside mirror/packages)
 *.pdm
 *.msi
 *.tar.xz
 *.tar.gz
 *.zip
 
-# mirror runtime data (the browser-station packages are regenerated at deploy)
+# mirror runtime logs
 mirror/server.log
-mirror/packages/
-mirror/files/
 
 # editors
 .vscode/
 .idea/
+
+# The mirror registry (mirror/packages) IS committed so the mirror is complete
+# and downloadable. Un-ignore the .pdm files there; *.pdm elsewhere stays ignored.
+!mirror/packages/
+!mirror/packages/**/*.pdm
diff --git a/mirror/README.md b/mirror/README.md
new file mode 100644
index 0000000..4d2083d
--- /dev/null
+++ b/mirror/README.md
@@ -0,0 +1,69 @@
+# PMM 镜像仓库（mirror/）
+
+这是 ParlzPackageManger (PMM) 的**软件包镜像**：一个"目录+索引"式包仓库，
+像清华 apt 镜像那样，可被浏览器查看、也可供 `pmm`/`pdm` 直接下载安装。
+
+## 内容
+
+```
+mirror/
+├── README.md                # 本说明
+├── index.php                # 只读 PHP 包浏览页（索引 + 详情 + 下载）
+└── packages/                # 实际包文件 + registry 索引
+    ├── <包>.json            # latest 指针（含 variants）
+    └── <包>/<版本>-<平台>-<架构>.pdm/.json
+```
+
+已收录的包（`packages/` 下）：
+
+| 包 | 版本 | 平台 / 架构 | 文件 |
+|---|---|---|---|
+| nodejs | 24.20.0 | windows/amd64, linux/amd64 | `nodejs/24.20.0-windows.pdm`, `24.20.0-linux.pdm` |
+| git | 2.55.0.5 | windows/amd64 | `git/2.55.0.5-windows.pdm` |
+| pmm | 0.1.1 | windows/amd64, linux/amd64, linux/aarch64 | `pmm/0.1.1-*.pdm` |
+| pureftpd | 1.0.51 | linux | `pureftpd/1.0.51-linux.pdm` |
+
+## 查看 / 下载
+
+把本目录用 PHP 服务起来即可（不要用 router 参数，让 `.pdm` 走静态文件）：
+
+```sh
+cd mirror && php -S 0.0.0.0:8080
+```
+
+- 打开 `http://host:8080/` → 包索引浏览页
+- `http://host:8080/?pkg=nodejs` → nodejs 各平台变体 + 下载 `.pdm`
+- `http://host:8080/packages/<包>/<版本>-<平台>.pdm` → 直接下载文件
+
+Apache / Nginx 同理：`DirectoryIndex index.php`，`.pdm` 走静态文件即可。
+
+## 客户端使用
+
+把镜像加入客户端并安装：
+
+```ini
+# ~/.pmm/mirror.ini（Windows: %USERPROFILE%\.pmm\mirror.ini；或 -pd 后 D:\.pmm\mirror.ini）
+[main]
+registry = https://pmm.parlz.com/mirror/packages
+priority = 1
+
+[sz]
+registry = https://sz.pmm.parlz.com/mirror/packages
+priority = 20
+```
+
+```sh
+pmm install nodejs        # 自动识别本机 os/arch，从镜像下载对应平台
+pmm install pmm           # 安装 PMM 工具（含 pmm/pdm）
+pmm self-update           # 更新 pmm（自动选平台/架构）
+```
+
+也可直接 `pmm install ./packages/nodejs/24.20.0-windows.pdm` 安装本地包。
+
+## 数据格式
+
+- `packages/<包>.json` — latest 指针：`{ name, version, os, arch, variants:[...] }`
+- `packages/<包>/<版本>-<平台>-<架构>.pdm` — 包文件（`bin/` 内的可执行）
+- `packages/<包>/<版本>-<平台>-<架构>.json` — 该变体元数据（url / sha256 / size）
+
+`pmm install` 会按当前系统的 os+arch + 版本约束，在 `variants` 里选最高版本下载。
diff --git a/mirror/packages/git.json b/mirror/packages/git.json
new file mode 100644
index 0000000..4d08077
--- /dev/null
+++ b/mirror/packages/git.json
@@ -0,0 +1,17 @@
+{
+  "name": "git",
+  "version": "2.55.0.5",
+  "os": "windows",
+  "description": "Git (Windows)",
+  "variants": [
+    {
+      "name": "git",
+      "version": "2.55.0.5",
+      "file": "2.55.0.5-windows.pdm",
+      "url": "https://pmm.parlz.com/mirror/packages/git/2.55.0.5-windows.pdm",
+      "sha256": "ad3d4d7e6705a4bda42fbc81c47e32bbea01c46c8225ef7990067f882eadca88",
+      "os": "windows",
+      "description": "Git for Windows"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/mirror/packages/git/2.55.0.5-windows.json b/mirror/packages/git/2.55.0.5-windows.json
new file mode 100644
index 0000000..9bcf67b
--- /dev/null
+++ b/mirror/packages/git/2.55.0.5-windows.json
@@ -0,0 +1,9 @@
+{
+  "name": "git",
+  "version": "2.55.0.5",
+  "file": "2.55.0.5-windows.pdm",
+  "url": "https://pmm.parlz.com/mirror/packages/git/2.55.0.5-windows.pdm",
+  "sha256": "ad3d4d7e6705a4bda42fbc81c47e32bbea01c46c8225ef7990067f882eadca88",
+  "os": "windows",
+  "description": "Git for Windows"
+}
\ No newline at end of file
diff --git a/mirror/packages/git/2.55.0.5-windows.pdm b/mirror/packages/git/2.55.0.5-windows.pdm
new file mode 100644
index 0000000..4ddc567
Binary files /dev/null and b/mirror/packages/git/2.55.0.5-windows.pdm differ
diff --git a/mirror/packages/nodejs.json b/mirror/packages/nodejs.json
new file mode 100644
index 0000000..dda1dfd
--- /dev/null
+++ b/mirror/packages/nodejs.json
@@ -0,0 +1,26 @@
+{
+  "name": "nodejs",
+  "version": "24.20.0",
+  "os": "windows",
+  "description": "Node.js (Windows/Linux)",
+  "variants": [
+    {
+      "name": "nodejs",
+      "version": "24.20.0",
+      "file": "24.20.0-windows.pdm",
+      "url": "https://pmm.parlz.com/mirror/packages/nodejs/24.20.0-windows.pdm",
+      "sha256": "96dd731adf20a81c40ea571558e70047a996ce0ad441fb9060bde37dfa21898a",
+      "os": "windows",
+      "description": "Node.js (Windows)"
+    },
+    {
+      "name": "nodejs",
+      "version": "24.20.0",
+      "file": "24.20.0-linux.pdm",
+      "url": "https://pmm.parlz.com/mirror/packages/nodejs/24.20.0-linux.pdm",
+      "sha256": "a43b1dcab239d22e16db4ff3d88cf6699b071cbe47bb78480361a751f3c4962b",
+      "os": "linux",
+      "description": "Node.js (Linux x64)"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/mirror/packages/nodejs/24.20.0-linux.json b/mirror/packages/nodejs/24.20.0-linux.json
new file mode 100644
index 0000000..0ecd545
--- /dev/null
+++ b/mirror/packages/nodejs/24.20.0-linux.json
@@ -0,0 +1,9 @@
+{
+  "name": "nodejs",
+  "version": "24.20.0",
+  "file": "24.20.0-linux.pdm",
+  "url": "https://pmm.parlz.com/mirror/packages/nodejs/24.20.0-linux.pdm",
+  "sha256": "a43b1dcab239d22e16db4ff3d88cf6699b071cbe47bb78480361a751f3c4962b",
+  "os": "linux",
+  "description": "Node.js (Linux x64)"
+}
\ No newline at end of file
diff --git a/mirror/packages/nodejs/24.20.0-linux.pdm b/mirror/packages/nodejs/24.20.0-linux.pdm
new file mode 100644
index 0000000..7e074b5
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diff --git a/mirror/packages/nodejs/24.20.0-windows.json b/mirror/packages/nodejs/24.20.0-windows.json
new file mode 100644
index 0000000..e24d07b
--- /dev/null
+++ b/mirror/packages/nodejs/24.20.0-windows.json
@@ -0,0 +1,9 @@
+{
+  "name": "nodejs",
+  "version": "24.20.0",
+  "file": "24.20.0-windows.pdm",
+  "url": "https://pmm.parlz.com/mirror/packages/nodejs/24.20.0-windows.pdm",
+  "sha256": "96dd731adf20a81c40ea571558e70047a996ce0ad441fb9060bde37dfa21898a",
+  "os": "windows",
+  "description": "Node.js (Windows)"
+}
\ No newline at end of file
diff --git a/mirror/packages/nodejs/24.20.0-windows.pdm b/mirror/packages/nodejs/24.20.0-windows.pdm
new file mode 100644
index 0000000..e13aedf
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diff --git a/mirror/packages/pmm.json b/mirror/packages/pmm.json
new file mode 100644
index 0000000..b0ea1bf
--- /dev/null
+++ b/mirror/packages/pmm.json
@@ -0,0 +1,36 @@
+{
+  "name": "pmm",
+  "version": "0.1.1",
+  "os": "windows",
+  "arch": "amd64",
+  "description": "PMM tools v0.1.1",
+  "variants": [
+    {
+      "version": "0.1.1",
+      "os": "windows",
+      "arch": "amd64",
+      "file": "0.1.1-windows-amd64.pdm",
+      "url": "https://pmm.parlz.com/mirror/packages/pmm/0.1.1-windows-amd64.pdm",
+      "sha256": "3358147db039e9dbd9fced004a25743fe5bcc889e0ebcaf535442ede93cceefb",
+      "description": "PMM tools (pmm+pdm) v0.1.1"
+    },
+    {
+      "version": "0.1.1",
+      "os": "linux",
+      "arch": "amd64",
+      "file": "0.1.1-linux-amd64.pdm",
+      "url": "https://pmm.parlz.com/mirror/packages/pmm/0.1.1-linux-amd64.pdm",
+      "sha256": "3d02ad8419fe8d2a45a4a692b1b94802173342ec9e51060267b70452695597cd",
+      "description": "PMM tools (pmm+pdm) v0.1.1"
+    },
+    {
+      "version": "0.1.1",
+      "os": "linux",
+      "arch": "aarch64",
+      "file": "0.1.1-linux-aarch64.pdm",
+      "url": "https://pmm.parlz.com/mirror/packages/pmm/0.1.1-linux-aarch64.pdm",
+      "sha256": "51d3f3bccad6d05ab9cff794435a87f664570218b6c37f9ecf53b0783b4d141b",
+      "description": "PMM tools (pmm+pdm) v0.1.1"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/mirror/packages/pmm/0.1.1-linux-aarch64.json b/mirror/packages/pmm/0.1.1-linux-aarch64.json
new file mode 100644
index 0000000..826276f
--- /dev/null
+++ b/mirror/packages/pmm/0.1.1-linux-aarch64.json
@@ -0,0 +1,10 @@
+{
+  "name": "pmm",
+  "version": "0.1.1",
+  "file": "0.1.1-linux-aarch64.pdm",
+  "os": "linux",
+  "arch": "aarch64",
+  "url": "https://pmm.parlz.com/mirror/packages/pmm/0.1.1-linux-aarch64.pdm",
+  "sha256": "51d3f3bccad6d05ab9cff794435a87f664570218b6c37f9ecf53b0783b4d141b",
+  "description": "PMM tools (pmm+pdm) v0.1.1"
+}
\ No newline at end of file
diff --git a/mirror/packages/pmm/0.1.1-linux-aarch64.pdm b/mirror/packages/pmm/0.1.1-linux-aarch64.pdm
new file mode 100644
index 0000000..a05cb38
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diff --git a/mirror/packages/pmm/0.1.1-linux-amd64.json b/mirror/packages/pmm/0.1.1-linux-amd64.json
new file mode 100644
index 0000000..7aaebae
--- /dev/null
+++ b/mirror/packages/pmm/0.1.1-linux-amd64.json
@@ -0,0 +1,10 @@
+{
+  "name": "pmm",
+  "version": "0.1.1",
+  "file": "0.1.1-linux-amd64.pdm",
+  "os": "linux",
+  "arch": "amd64",
+  "url": "https://pmm.parlz.com/mirror/packages/pmm/0.1.1-linux-amd64.pdm",
+  "sha256": "3d02ad8419fe8d2a45a4a692b1b94802173342ec9e51060267b70452695597cd",
+  "description": "PMM tools (pmm+pdm) v0.1.1"
+}
\ No newline at end of file
diff --git a/mirror/packages/pmm/0.1.1-linux-amd64.pdm b/mirror/packages/pmm/0.1.1-linux-amd64.pdm
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index 0000000..7f630f5
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diff --git a/mirror/packages/pmm/0.1.1-windows-amd64.json b/mirror/packages/pmm/0.1.1-windows-amd64.json
new file mode 100644
index 0000000..d04c3ce
--- /dev/null
+++ b/mirror/packages/pmm/0.1.1-windows-amd64.json
@@ -0,0 +1,10 @@
+{
+  "name": "pmm",
+  "version": "0.1.1",
+  "file": "0.1.1-windows-amd64.pdm",
+  "os": "windows",
+  "arch": "amd64",
+  "url": "https://pmm.parlz.com/mirror/packages/pmm/0.1.1-windows-amd64.pdm",
+  "sha256": "3358147db039e9dbd9fced004a25743fe5bcc889e0ebcaf535442ede93cceefb",
+  "description": "PMM tools (pmm+pdm) v0.1.1"
+}
\ No newline at end of file
diff --git a/mirror/packages/pmm/0.1.1-windows-amd64.pdm b/mirror/packages/pmm/0.1.1-windows-amd64.pdm
new file mode 100644
index 0000000..811e877
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diff --git a/mirror/packages/pureftpd.json b/mirror/packages/pureftpd.json
new file mode 100644
index 0000000..9dcf604
--- /dev/null
+++ b/mirror/packages/pureftpd.json
@@ -0,0 +1,17 @@
+{
+  "name": "pureftpd",
+  "version": "1.0.51",
+  "os": "linux",
+  "description": "PureFTPd (Linux)",
+  "variants": [
+    {
+      "name": "pureftpd",
+      "version": "1.0.51",
+      "file": "1.0.51-linux.pdm",
+      "url": "https://pmm.parlz.com/mirror/packages/pureftpd/1.0.51-linux.pdm",
+      "sha256": "e17f923c0d0afa104eee13a440ffbc40ebde8a275df583214d7243632aa4201a",
+      "os": "linux",
+      "description": "PureFTPd"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/mirror/packages/pureftpd/1.0.51-linux.json b/mirror/packages/pureftpd/1.0.51-linux.json
new file mode 100644
index 0000000..7a70f30
--- /dev/null
+++ b/mirror/packages/pureftpd/1.0.51-linux.json
@@ -0,0 +1,9 @@
+{
+  "name": "pureftpd",
+  "version": "1.0.51",
+  "file": "1.0.51-linux.pdm",
+  "url": "https://pmm.parlz.com/mirror/packages/pureftpd/1.0.51-linux.pdm",
+  "sha256": "e17f923c0d0afa104eee13a440ffbc40ebde8a275df583214d7243632aa4201a",
+  "os": "linux",
+  "description": "PureFTPd"
+}
\ No newline at end of file
diff --git a/mirror/packages/pureftpd/1.0.51-linux.pdm b/mirror/packages/pureftpd/1.0.51-linux.pdm
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index 0000000..641ad93
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