commit 3799eaae4b3a99ab74ebb1d0bac9b928cf45f663
Author: 耗子 <haozi@loli.email>
Date:   Sat Jan 17 22:58:56 2026 +0800

    feat: init

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..dfb17a5
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,44 @@
+name: Build
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+permissions:
+  contents: read
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        goarch: [ amd64, arm64 ]
+      fail-fast: true
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+      - name: Setup Go
+        uses: actions/setup-go@v6
+        with:
+          cache: true
+          go-version: 'stable'
+      - name: Install dependencies
+        run: go mod tidy
+      - name: Build ${{ matrix.goarch }}
+        env:
+          CGO_ENABLED: 0
+          GOOS: linux
+          GOARCH: ${{ matrix.goarch }}
+        run: |
+          LDFLAGS="-s -w --extldflags '-static'"
+          go build -trimpath -buildvcs=false -ldflags "${LDFLAGS}" -o helper-${{ matrix.goarch }} ./cmd/helper
+      - name: Compress ${{ matrix.goarch }}
+        run: |
+          upx --best --lzma helper-${{ matrix.goarch }}
+      - name: Upload artifact
+        uses: actions/upload-artifact@v6
+        with:
+          name: helper-${{ matrix.goarch }}
+          path: |
+            helper-${{ matrix.goarch }}
diff --git a/.github/workflows/goreleaser.yml b/.github/workflows/goreleaser.yml
new file mode 100644
index 0000000..e4e7113
--- /dev/null
+++ b/.github/workflows/goreleaser.yml
@@ -0,0 +1,27 @@
+name: Release
+on:
+  push:
+    tags:
+      - 'v*'
+permissions:
+  contents: write
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+      - name: Setup Go
+        uses: actions/setup-go@v6
+        with:
+          cache: true
+          go-version: 'stable'
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v6
+        with:
+          version: latest
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/l10n.yml b/.github/workflows/l10n.yml
new file mode 100644
index 0000000..0d597bf
--- /dev/null
+++ b/.github/workflows/l10n.yml
@@ -0,0 +1,47 @@
+name: L10n
+on:
+  workflow_dispatch:
+concurrency:
+  group: l10n
+  cancel-in-progress: true
+permissions:
+  contents: write
+  pull-requests: write
+jobs:
+  l10n:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+      - name: Setup Go
+        uses: actions/setup-go@v6
+        with:
+          cache: true
+          go-version: 'stable'
+      - name: Install gettext
+        run: |
+          sudo apt-get install -y gettext
+      - name: Install xgotext
+        run: |
+          go install github.com/leonelquinteros/gotext/cli/xgotext@latest
+      - name: Generate pot files
+        run: |
+          ~/go/bin/xgotext -default helper -pkg-tree ./cmd/helper -out ./pkg/embed/locales
+      - uses: stefanzweifel/git-auto-commit-action@v7
+        name: Commit changes
+        with:
+          commit_message: "chore(l10n): update pot files"
+      - name: Sync with Crowdin
+        uses: crowdin/github-action@v2
+        with:
+          config: crowdin.yml
+          upload_sources: true
+          upload_translations: false
+          download_translations: true
+          export_only_approved: true
+          create_pull_request: true
+          pull_request_title: 'l10n: sync translations with Crowdin'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          CROWDIN_PROJECT_ID: ${{ secrets.CROWDIN_PROJECT_ID }}
+          CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_PERSONAL_TOKEN }}
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
new file mode 100644
index 0000000..695d633
--- /dev/null
+++ b/.github/workflows/lint.yml
@@ -0,0 +1,40 @@
+name: Lint
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+permissions:
+  contents: read
+jobs:
+  golangci:
+    name: golanci-lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+      - name: Setup Go
+        uses: actions/setup-go@v6
+        with:
+          cache: true
+          go-version: 'stable'
+      - name: Run golangci-lint
+        uses: golangci/golangci-lint-action@v9
+        with:
+          skip-cache: true
+          version: latest
+          args: --timeout=30m ./...
+  govulncheck:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+      - name: Setup Go
+        uses: actions/setup-go@v6
+        with:
+          cache: true
+          go-version: 'stable'
+      - name: Install Govulncheck
+        run: go install golang.org/x/vuln/cmd/govulncheck@latest
+      - name: Run Govulncheck
+        run: govulncheck ./...
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..efdb5b7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,66 @@
+# `go test -c` 生成的二进制文件
+*.test
+
+# go coverage 工具
+*.out
+*.prof
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+# 编译文件
+/helper
+*.com
+*.class
+*.dll
+*.exe
+*.o
+*.so
+
+# 压缩包
+# Git 自带压缩,如果这些压缩包里有代码,建议解压后 commit
+*.7z
+*.dmg
+*.gz
+*.iso
+*.jar
+*.rar
+*.tar
+*.zip
+
+# 日志文件和数据库及配置
+*.log
+*.sqlite
+*.db
+config.yml
+
+# 临时文件
+tmp/
+.tmp/
+
+# 系统生成文件
+.DS_Store
+.DS_Store?
+.AppleDouble
+.LSOverride
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+.TemporaryItems
+.fseventsd
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# IDE 和编辑器
+.idea/
+/go_build_*
+out/
+.vscode/
+.vscode/settings.json
+*.sublime*
+__debug_bin
+.project
diff --git a/.goreleaser.yaml b/.goreleaser.yaml
new file mode 100644
index 0000000..7757327
--- /dev/null
+++ b/.goreleaser.yaml
@@ -0,0 +1,42 @@
+version: 2
+project_name: helper
+
+builds:
+  - id: helper
+    main: ./cmd/helper
+    binary: helper
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+    goarch:
+      - amd64
+      - arm64
+    flags:
+      - -trimpath
+      - -buildvcs=false
+    ldflags:
+      - -s -w --extldflags "-static"
+
+upx:
+  - enabled: true
+    # Filter by build ID.
+    ids:
+      - helper
+    # Compress argument.
+    # Valid options are from '1' (faster) to '9' (better), and 'best'.
+    compress: best
+    # Whether to try LZMA (slower).
+    lzma: true
+    # Whether to try all methods and filters (slow).
+    brute: false
+
+archives:
+  - id: helper
+    ids:
+      - helper
+    formats: ["zip"]
+    wrap_in_directory: false
+    strip_binary_directory: true
+    files:
+      - LICENSE
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..f84ca8d
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,38 @@
+Copyright (c) 2022-2025, AcePanel contributors
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+免责声明
+
+本软件是按照现有技术和条件所能达到的现状提供的，用户出于自愿而使用本软件，树新峰（耗子科技）不作任何形式的保证，包括但不限于：
+
+1. 树新峰不对于因使用或无法使用本软件而造成的任何直接、间接、偶然、附带、特殊及后续的「损害」承担责任，即使已被告知此类「损害」的可能性；
+2. 树新峰无组织本软件的交流社区的义务与责任，不承担因技术交流导致某一方故障而产生的「损害」；
+3. 树新峰不对本软件的无故障、适用性、可用性、准确性、质量满意度等做任何形式的保证；
+4. 树新峰不保证本软件可以满足您的要求，也不保证其内容、服务或功能无任何错误或不会中断，不保证任何缺陷将得到更正；
+5. 树新峰对本软件提供的任何信息或建议均不构成任何担保；
+6. 用户因使用本软件违反国家法律法规的，树新峰不承担任何责任；
+7. 本条款所指的「损害」包括但不限于经济损失、利润损失、收入损失、业务中断、数据丢失等。
diff --git a/cmd/helper/main.go b/cmd/helper/main.go
new file mode 100644
index 0000000..4a00975
--- /dev/null
+++ b/cmd/helper/main.go
@@ -0,0 +1,16 @@
+package main
+
+import (
+	_ "time/tzdata"
+)
+
+func main() {
+	helper, err := initHelper()
+	if err != nil {
+		panic(err)
+	}
+
+	if err = helper.Run(); err != nil {
+		panic(err)
+	}
+}
diff --git a/cmd/helper/wire.go b/cmd/helper/wire.go
new file mode 100644
index 0000000..c2bb5c2
--- /dev/null
+++ b/cmd/helper/wire.go
@@ -0,0 +1,19 @@
+//go:build wireinject
+
+package main
+
+import (
+	"github.com/google/wire"
+
+	"github.com/acepanel/helper/internal/app"
+	"github.com/acepanel/helper/internal/service"
+	"github.com/acepanel/helper/internal/system"
+)
+
+func initHelper() (*app.Helper, error) {
+	panic(wire.Build(
+		system.ProviderSet,
+		service.ProviderSet,
+		app.ProviderSet,
+	))
+}
diff --git a/cmd/helper/wire_gen.go b/cmd/helper/wire_gen.go
new file mode 100644
index 0000000..205800c
--- /dev/null
+++ b/cmd/helper/wire_gen.go
@@ -0,0 +1,32 @@
+// Code generated by Wire. DO NOT EDIT.
+
+//go:generate go run -mod=mod github.com/google/wire/cmd/wire
+//go:build !wireinject
+// +build !wireinject
+
+package main
+
+import (
+	"github.com/acepanel/helper/internal/app"
+	"github.com/acepanel/helper/internal/service"
+	"github.com/acepanel/helper/internal/system"
+)
+
+import (
+	_ "time/tzdata"
+)
+
+// Injectors from wire.go:
+
+func initHelper() (*app.Helper, error) {
+	executor := system.NewExecutor()
+	detector := system.NewDetector(executor)
+	firewall := system.NewFirewall(executor, detector)
+	systemd := system.NewSystemd(executor)
+	userManager := system.NewUserManager(executor)
+	installer := service.NewInstaller(detector, executor, firewall, systemd, userManager)
+	uninstaller := service.NewUninstaller(detector, executor, systemd)
+	mounter := service.NewMounter(detector, executor)
+	helper := app.NewHelper(installer, uninstaller, mounter)
+	return helper, nil
+}
diff --git a/crowdin.yml b/crowdin.yml
new file mode 100644
index 0000000..611c12f
--- /dev/null
+++ b/crowdin.yml
@@ -0,0 +1,5 @@
+project_id_env: CROWDIN_PROJECT_ID
+api_token_env: CROWDIN_PERSONAL_TOKEN
+files:
+  - source: /pkg/embed/locales/*.pot
+    translation: /pkg/embed/locales/%locale_with_underscore%/%file_name%.po
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..3b48f7d
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,43 @@
+module github.com/acepanel/helper
+
+go 1.25
+
+require (
+	github.com/charmbracelet/bubbles v0.21.1-0.20250623103423-23b8fd6302d7
+	github.com/charmbracelet/bubbletea v1.3.10
+	github.com/charmbracelet/huh v0.8.0
+	github.com/charmbracelet/lipgloss v1.1.0
+	github.com/go-resty/resty/v2 v2.17.1
+	github.com/google/wire v0.7.0
+	github.com/leonelquinteros/gotext v1.7.2
+)
+
+require (
+	github.com/atotto/clipboard v0.1.4 // indirect
+	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
+	github.com/catppuccin/go v0.3.0 // indirect
+	github.com/charmbracelet/colorprofile v0.4.1 // indirect
+	github.com/charmbracelet/harmonica v0.2.0 // indirect
+	github.com/charmbracelet/x/ansi v0.11.4 // indirect
+	github.com/charmbracelet/x/cellbuf v0.0.14 // indirect
+	github.com/charmbracelet/x/exp/strings v0.0.0-20260116010723-b770f9f0bfed // indirect
+	github.com/charmbracelet/x/term v0.2.2 // indirect
+	github.com/clipperhouse/displaywidth v0.7.0 // indirect
+	github.com/clipperhouse/stringish v0.1.1 // indirect
+	github.com/clipperhouse/uax29/v2 v2.3.0 // indirect
+	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
+	github.com/lucasb-eyer/go-colorful v1.3.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-localereader v0.0.1 // indirect
+	github.com/mattn/go-runewidth v0.0.19 // indirect
+	github.com/mitchellh/hashstructure/v2 v2.0.2 // indirect
+	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
+	github.com/muesli/cancelreader v0.2.2 // indirect
+	github.com/muesli/termenv v0.16.0 // indirect
+	github.com/rivo/uniseg v0.4.7 // indirect
+	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
+	golang.org/x/net v0.49.0 // indirect
+	golang.org/x/sys v0.40.0 // indirect
+	golang.org/x/text v0.33.0 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..91c7d3e
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,90 @@
+github.com/MakeNowJust/heredoc v1.0.0 h1:cXCdzVdstXyiTqTvfqk9SDHpKNjxuom+DOlyEeQ4pzQ=
+github.com/MakeNowJust/heredoc v1.0.0/go.mod h1:mG5amYoWBHf8vpLOuehzbGGw0EHxpZZ6lCpQ4fNJ8LE=
+github.com/atotto/clipboard v0.1.4 h1:EH0zSVneZPSuFR11BlR9YppQTVDbh5+16AmcJi4g1z4=
+github.com/atotto/clipboard v0.1.4/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn0Yu86PYI=
+github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
+github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
+github.com/aymanbagabas/go-udiff v0.3.1 h1:LV+qyBQ2pqe0u42ZsUEtPiCaUoqgA9gYRDs3vj1nolY=
+github.com/aymanbagabas/go-udiff v0.3.1/go.mod h1:G0fsKmG+P6ylD0r6N/KgQD/nWzgfnl8ZBcNLgcbrw8E=
+github.com/catppuccin/go v0.3.0 h1:d+0/YicIq+hSTo5oPuRi5kOpqkVA5tAsU6dNhvRu+aY=
+github.com/catppuccin/go v0.3.0/go.mod h1:8IHJuMGaUUjQM82qBrGNBv7LFq6JI3NnQCF6MOlZjpc=
+github.com/charmbracelet/bubbles v0.21.1-0.20250623103423-23b8fd6302d7 h1:JFgG/xnwFfbezlUnFMJy0nusZvytYysV4SCS2cYbvws=
+github.com/charmbracelet/bubbles v0.21.1-0.20250623103423-23b8fd6302d7/go.mod h1:ISC1gtLcVilLOf23wvTfoQuYbW2q0JevFxPfUzZ9Ybw=
+github.com/charmbracelet/bubbletea v1.3.10 h1:otUDHWMMzQSB0Pkc87rm691KZ3SWa4KUlvF9nRvCICw=
+github.com/charmbracelet/bubbletea v1.3.10/go.mod h1:ORQfo0fk8U+po9VaNvnV95UPWA1BitP1E0N6xJPlHr4=
+github.com/charmbracelet/colorprofile v0.4.1 h1:a1lO03qTrSIRaK8c3JRxJDZOvhvIeSco3ej+ngLk1kk=
+github.com/charmbracelet/colorprofile v0.4.1/go.mod h1:U1d9Dljmdf9DLegaJ0nGZNJvoXAhayhmidOdcBwAvKk=
+github.com/charmbracelet/harmonica v0.2.0 h1:8NxJWRWg/bzKqqEaaeFNipOu77YR5t8aSwG4pgaUBiQ=
+github.com/charmbracelet/harmonica v0.2.0/go.mod h1:KSri/1RMQOZLbw7AHqgcBycp8pgJnQMYYT8QZRqZ1Ao=
+github.com/charmbracelet/huh v0.8.0 h1:Xz/Pm2h64cXQZn/Jvele4J3r7DDiqFCNIVteYukxDvY=
+github.com/charmbracelet/huh v0.8.0/go.mod h1:5YVc+SlZ1IhQALxRPpkGwwEKftN/+OlJlnJYlDRFqN4=
+github.com/charmbracelet/lipgloss v1.1.0 h1:vYXsiLHVkK7fp74RkV7b2kq9+zDLoEU4MZoFqR/noCY=
+github.com/charmbracelet/lipgloss v1.1.0/go.mod h1:/6Q8FR2o+kj8rz4Dq0zQc3vYf7X+B0binUUBwA0aL30=
+github.com/charmbracelet/x/ansi v0.11.4 h1:6G65PLu6HjmE858CnTUQY1LXT3ZUWwfvqEROLF8vqHI=
+github.com/charmbracelet/x/ansi v0.11.4/go.mod h1:/5AZ+UfWExW3int5H5ugnsG/PWjNcSQcwYsHBlPFQN4=
+github.com/charmbracelet/x/cellbuf v0.0.14 h1:iUEMryGyFTelKW3THW4+FfPgi4fkmKnnaLOXuc+/Kj4=
+github.com/charmbracelet/x/cellbuf v0.0.14/go.mod h1:P447lJl49ywBbil/KjCk2HexGh4tEY9LH0/1QrZZ9rA=
+github.com/charmbracelet/x/conpty v0.1.0 h1:4zc8KaIcbiL4mghEON8D72agYtSeIgq8FSThSPQIb+U=
+github.com/charmbracelet/x/conpty v0.1.0/go.mod h1:rMFsDJoDwVmiYM10aD4bH2XiRgwI7NYJtQgl5yskjEQ=
+github.com/charmbracelet/x/errors v0.0.0-20240508181413-e8d8b6e2de86 h1:JSt3B+U9iqk37QUU2Rvb6DSBYRLtWqFqfxf8l5hOZUA=
+github.com/charmbracelet/x/errors v0.0.0-20240508181413-e8d8b6e2de86/go.mod h1:2P0UgXMEa6TsToMSuFqKFQR+fZTO9CNGUNokkPatT/0=
+github.com/charmbracelet/x/exp/golden v0.0.0-20241011142426-46044092ad91 h1:payRxjMjKgx2PaCWLZ4p3ro9y97+TVLZNaRZgJwSVDQ=
+github.com/charmbracelet/x/exp/golden v0.0.0-20241011142426-46044092ad91/go.mod h1:wDlXFlCrmJ8J+swcL/MnGUuYnqgQdW9rhSD61oNMb6U=
+github.com/charmbracelet/x/exp/strings v0.0.0-20260116010723-b770f9f0bfed h1:pzOOuU7EBl363fKRy1cEpm6iwuzp0dkL9D0+ykomuIg=
+github.com/charmbracelet/x/exp/strings v0.0.0-20260116010723-b770f9f0bfed/go.mod h1:/ehtMPNh9K4odGFkqYJKpIYyePhdp1hLBRvyY4bWkH8=
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diff --git a/internal/app/helper.go b/internal/app/helper.go
new file mode 100644
index 0000000..61e1a15
--- /dev/null
+++ b/internal/app/helper.go
@@ -0,0 +1,31 @@
+package app
+
+import (
+	tea "github.com/charmbracelet/bubbletea"
+
+	"github.com/acepanel/helper/internal/service"
+	"github.com/acepanel/helper/internal/ui"
+)
+
+type Helper struct {
+	installer   service.Installer
+	uninstaller service.Uninstaller
+	mounter     service.Mounter
+}
+
+func NewHelper(installer service.Installer, uninstaller service.Uninstaller, mounter service.Mounter) *Helper {
+	return &Helper{
+		installer:   installer,
+		uninstaller: uninstaller,
+		mounter:     mounter,
+	}
+}
+
+func (h *Helper) Run() error {
+	app := ui.NewApp(h.installer, h.uninstaller, h.mounter)
+	p := tea.NewProgram(app, tea.WithAltScreen())
+	app.SetProgram(p)
+
+	_, err := p.Run()
+	return err
+}
diff --git a/internal/app/wire.go b/internal/app/wire.go
new file mode 100644
index 0000000..23be300
--- /dev/null
+++ b/internal/app/wire.go
@@ -0,0 +1,7 @@
+package app
+
+import "github.com/google/wire"
+
+var ProviderSet = wire.NewSet(
+	NewHelper,
+)
diff --git a/internal/service/installer.go b/internal/service/installer.go
new file mode 100644
index 0000000..9c01dc6
--- /dev/null
+++ b/internal/service/installer.go
@@ -0,0 +1,467 @@
+package service
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/go-resty/resty/v2"
+
+	"github.com/acepanel/helper/internal/system"
+	"github.com/acepanel/helper/pkg/i18n"
+	"github.com/acepanel/helper/pkg/types"
+)
+
+// Installer 安装器接口
+type Installer interface {
+	Install(ctx context.Context, cfg *types.InstallConfig, progress chan<- types.Progress) error
+}
+
+type installer struct {
+	detector system.Detector
+	executor system.Executor
+	firewall system.Firewall
+	systemd  system.Systemd
+	userMgr  system.UserManager
+}
+
+// NewInstaller 创建安装器
+func NewInstaller(
+	detector system.Detector,
+	executor system.Executor,
+	firewall system.Firewall,
+	systemd system.Systemd,
+	userMgr system.UserManager,
+) Installer {
+	return &installer{
+		detector: detector,
+		executor: executor,
+		firewall: firewall,
+		systemd:  systemd,
+		userMgr:  userMgr,
+	}
+}
+
+func (i *installer) Install(ctx context.Context, cfg *types.InstallConfig, progress chan<- types.Progress) error {
+	steps := []struct {
+		name   string
+		weight float64
+		fn     func(ctx context.Context, cfg *types.InstallConfig) error
+	}{
+		{i18n.T().Get("Checking system requirements"), 0.05, i.checkSystem},
+		{i18n.T().Get("Creating www user"), 0.02, i.createUser},
+		{i18n.T().Get("Optimizing system settings"), 0.08, i.optimizeSystem},
+		{i18n.T().Get("Installing dependencies"), 0.20, i.installDeps},
+		{i18n.T().Get("Creating swap file"), 0.05, i.createSwap},
+		{i18n.T().Get("Downloading panel"), 0.30, i.downloadPanel},
+		{i18n.T().Get("Configuring firewall"), 0.10, i.configureFirewall},
+		{i18n.T().Get("Creating systemd service"), 0.10, i.createService},
+		{i18n.T().Get("Initializing panel"), 0.08, i.initPanel},
+		{i18n.T().Get("Detecting installed apps"), 0.02, i.detectApps},
+	}
+
+	var currentProgress float64
+	for _, step := range steps {
+		progress <- types.Progress{
+			Step:    step.name,
+			Percent: currentProgress,
+			Message: step.name + "...",
+		}
+
+		if err := step.fn(ctx, cfg); err != nil {
+			progress <- types.Progress{
+				Step:    step.name,
+				Percent: currentProgress,
+				Message: fmt.Sprintf("%s: %v", i18n.T().Get("Error"), err),
+				IsError: true,
+				Error:   err,
+			}
+			return err
+		}
+
+		currentProgress += step.weight
+		progress <- types.Progress{
+			Step:    step.name,
+			Percent: currentProgress,
+			Message: step.name + " " + i18n.T().Get("completed"),
+		}
+	}
+
+	progress <- types.Progress{
+		Step:    i18n.T().Get("Installation complete"),
+		Percent: 1.0,
+		Message: i18n.T().Get("Panel installed successfully"),
+	}
+
+	return nil
+}
+
+func (i *installer) checkSystem(ctx context.Context, cfg *types.InstallConfig) error {
+	// 检查root权限
+	if err := i.detector.CheckRoot(); err != nil {
+		return err
+	}
+
+	// 检测系统信息
+	info, err := i.detector.Detect(ctx)
+	if err != nil {
+		return err
+	}
+
+	// 检查OS
+	if info.OS == types.OSUnknown {
+		return errors.New(i18n.T().Get("Unsupported operating system"))
+	}
+
+	// 检查架构
+	if info.Arch == types.ArchUnknown {
+		return errors.New(i18n.T().Get("Unsupported CPU architecture"))
+	}
+
+	// 检查CPU特性
+	if err := i.detector.CheckCPUFeatures(ctx); err != nil {
+		return err
+	}
+
+	// 检查内核版本
+	if info.KernelVersion != "" {
+		parts := strings.Split(info.KernelVersion, ".")
+		if len(parts) > 0 {
+			major := 0
+			_, _ = fmt.Sscanf(parts[0], "%d", &major)
+			if major < 4 {
+				return errors.New(i18n.T().Get("Kernel version too old, requires 4.x or above"))
+			}
+		}
+	}
+
+	// 检查是否64位
+	if !info.Is64Bit {
+		return errors.New(i18n.T().Get("Requires 64-bit system"))
+	}
+
+	// 检查是否已安装
+	if i.detector.CheckPanelInstalled(cfg.SetupPath) {
+		return errors.New(i18n.T().Get("Panel is already installed"))
+	}
+
+	// 保存系统信息到配置
+	cfg.InChina = info.InChina
+
+	return nil
+}
+
+func (i *installer) createUser(ctx context.Context, cfg *types.InstallConfig) error {
+	return i.userMgr.EnsureUserAndGroup(ctx, "www", "www")
+}
+
+func (i *installer) optimizeSystem(ctx context.Context, cfg *types.InstallConfig) error {
+	// 设置时区
+	_, _ = i.executor.Run(ctx, "timedatectl", "set-timezone", "Asia/Shanghai")
+
+	// 禁用SELinux
+	_, _ = i.executor.Run(ctx, "setenforce", "0")
+	_, _ = i.executor.Run(ctx, "sed", "-i", "s/SELINUX=enforcing/SELINUX=disabled/g", "/etc/selinux/config")
+
+	// 系统参数优化
+	_, _ = i.executor.Run(ctx, "sysctl", "-w", "vm.overcommit_memory=1")
+	_, _ = i.executor.Run(ctx, "sysctl", "-w", "net.core.somaxconn=1024")
+
+	// 写入sysctl配置
+	sysctlConf := `fs.file-max = 2147483584
+net.core.somaxconn = 1024
+net.ipv4.tcp_congestion_control = bbr
+`
+	_ = os.WriteFile("/etc/sysctl.d/99-panel.conf", []byte(sysctlConf), 0644)
+
+	// 写入limits配置
+	limitsConf := `* soft nofile 1048576
+* hard nofile 1048576
+* soft nproc 1048576
+* hard nproc 1048576
+`
+	// 追加到limits.conf
+	f, err := os.OpenFile("/etc/security/limits.conf", os.O_APPEND|os.O_WRONLY, 0644)
+	if err == nil {
+		_, _ = f.WriteString(limitsConf)
+		_ = f.Close()
+	}
+
+	// 重载sysctl
+	_, _ = i.executor.Run(ctx, "sysctl", "-p")
+	_, _ = i.executor.Run(ctx, "systemctl", "restart", "systemd-sysctl")
+
+	return nil
+}
+
+func (i *installer) installDeps(ctx context.Context, cfg *types.InstallConfig) error {
+	info, _ := i.detector.Detect(ctx)
+	pkgMgr := system.NewPackageManager(info.OS, i.executor)
+	if pkgMgr == nil {
+		return errors.New(i18n.T().Get("Unsupported operating system"))
+	}
+
+	// 设置镜像源
+	if err := pkgMgr.SetMirror(ctx, cfg.InChina); err != nil {
+		return err
+	}
+
+	// 更新缓存
+	if err := pkgMgr.UpdateCache(ctx); err != nil {
+		return err
+	}
+
+	// 安装EPEL (RHEL系)
+	if info.OS == types.OSRHEL {
+		_ = pkgMgr.EnableEPEL(ctx, cfg.InChina)
+	}
+
+	// 安装依赖
+	var packages []string
+	if info.OS == types.OSRHEL {
+		packages = []string{"bash", "curl", "wget", "zip", "unzip", "tar", "git", "jq", "make", "sudo"}
+	} else {
+		packages = []string{"bash", "curl", "wget", "zip", "unzip", "tar", "git", "jq", "make", "sudo"}
+	}
+
+	return pkgMgr.Install(ctx, packages...)
+}
+
+func (i *installer) createSwap(ctx context.Context, cfg *types.InstallConfig) error {
+	info, _ := i.detector.Detect(ctx)
+
+	// 如果已有swap或内存>=4G，跳过
+	if info.Swap > 1 || info.Memory >= 3900 {
+		return nil
+	}
+
+	if !cfg.AutoSwap {
+		return nil
+	}
+
+	swapFile := cfg.SetupPath + "/swap"
+
+	// 创建swap文件
+	_, _ = i.executor.Run(ctx, "dd", "if=/dev/zero", "of="+swapFile, "bs=8M", "count=256")
+	_, _ = i.executor.Run(ctx, "chmod", "600", swapFile)
+	_, _ = i.executor.Run(ctx, "mkswap", "-f", swapFile)
+	_, _ = i.executor.Run(ctx, "swapon", swapFile)
+
+	// 添加到fstab
+	fstabEntry := fmt.Sprintf("%s    swap    swap    defaults    0 0\n", swapFile)
+	f, err := os.OpenFile("/etc/fstab", os.O_APPEND|os.O_WRONLY, 0644)
+	if err == nil {
+		_, _ = f.WriteString(fstabEntry)
+		_ = f.Close()
+	}
+
+	return nil
+}
+
+func (i *installer) downloadPanel(ctx context.Context, cfg *types.InstallConfig) error {
+	// 创建目录
+	_ = os.MkdirAll(cfg.SetupPath+"/panel", 0755)
+	_ = os.MkdirAll(cfg.SetupPath+"/server/webhook", 0755)
+	_ = os.MkdirAll(cfg.SetupPath+"/server/cron/logs", 0755)
+	_ = os.MkdirAll(cfg.SetupPath+"/projects", 0755)
+
+	// 获取最新版本信息
+	client := resty.New()
+	resp, err := client.R().
+		SetContext(ctx).
+		Get("https://api.acepanel.net/version/latest")
+	if err != nil {
+		return fmt.Errorf("%s: %w", i18n.T().Get("Failed to get version info"), err)
+	}
+
+	var versionResp struct {
+		Data struct {
+			Version   string `json:"version"`
+			Downloads []struct {
+				Arch     string `json:"arch"`
+				URL      string `json:"url"`
+				Checksum string `json:"checksum"`
+			} `json:"downloads"`
+		} `json:"data"`
+	}
+
+	if err := json.Unmarshal(resp.Body(), &versionResp); err != nil {
+		return fmt.Errorf("%s: %w", i18n.T().Get("Failed to parse version info"), err)
+	}
+
+	// 根据架构选择下载链接
+	info, _ := i.detector.Detect(ctx)
+	var downloadURL string
+	arch := "amd64"
+	if info.Arch == types.ArchARM64 {
+		arch = "arm64"
+	}
+
+	for _, dl := range versionResp.Data.Downloads {
+		if dl.Arch == arch {
+			downloadURL = dl.URL
+			break
+		}
+	}
+
+	if downloadURL == "" {
+		return errors.New(i18n.T().Get("No download URL found for architecture %s", arch))
+	}
+
+	// 下载面板
+	zipPath := cfg.SetupPath + "/panel/panel.zip"
+	resp, err = client.R().
+		SetContext(ctx).
+		SetOutput(zipPath).
+		Get(downloadURL)
+	if err != nil {
+		return fmt.Errorf("%s: %w", i18n.T().Get("Failed to download panel"), err)
+	}
+
+	// 解压
+	result, err := i.executor.Run(ctx, "unzip", "-o", zipPath, "-d", cfg.SetupPath+"/panel")
+	if err != nil || result.ExitCode != 0 {
+		return errors.New(i18n.T().Get("Failed to unzip panel"))
+	}
+
+	// 删除zip文件
+	_ = os.Remove(zipPath)
+
+	// 移动配置文件
+	_ = os.Rename(cfg.SetupPath+"/panel/config.example.yml", cfg.SetupPath+"/panel/storage/config.yml")
+
+	// 替换配置中的路径
+	_, _ = i.executor.Run(ctx, "sed", "-i", fmt.Sprintf("s|/opt/ace|%s|g", cfg.SetupPath), cfg.SetupPath+"/panel/storage/config.yml")
+
+	// 设置权限
+	_, _ = i.executor.Run(ctx, "chmod", "-R", "700", cfg.SetupPath+"/panel")
+	_, _ = i.executor.Run(ctx, "chmod", "600", cfg.SetupPath+"/panel/storage/config.yml")
+
+	// 移动CLI工具
+	_ = os.Rename(cfg.SetupPath+"/panel/cli", "/usr/local/sbin/acepanel")
+	_, _ = i.executor.Run(ctx, "chmod", "+x", "/usr/local/sbin/acepanel")
+
+	return nil
+}
+
+func (i *installer) configureFirewall(ctx context.Context, cfg *types.InstallConfig) error {
+	// 安装firewalld
+	if err := i.firewall.Install(ctx); err != nil {
+		return err
+	}
+
+	// 启用
+	if err := i.firewall.Enable(ctx); err != nil {
+		return err
+	}
+
+	// 获取SSH端口
+	info, _ := i.detector.Detect(ctx)
+
+	// 添加端口
+	ports := []struct {
+		port     int
+		protocol string
+	}{
+		{22, "tcp"},
+		{80, "tcp"},
+		{443, "tcp"},
+		{443, "udp"},
+		{info.SSHPort, "tcp"},
+	}
+
+	for _, p := range ports {
+		_ = i.firewall.AddPort(ctx, p.port, p.protocol)
+	}
+
+	// 重载
+	return i.firewall.Reload(ctx)
+}
+
+func (i *installer) createService(ctx context.Context, cfg *types.InstallConfig) error {
+	serviceContent := fmt.Sprintf(`[Unit]
+Description=AcePanel
+After=network.target
+
+[Service]
+Type=simple
+ExecStart=%s/panel/ace
+WorkingDirectory=%s/panel
+Restart=always
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+`, cfg.SetupPath, cfg.SetupPath)
+
+	if err := i.systemd.WriteServiceFile("acepanel", serviceContent); err != nil {
+		return err
+	}
+
+	if err := i.systemd.DaemonReload(ctx); err != nil {
+		return err
+	}
+
+	return i.systemd.Enable(ctx, "acepanel")
+}
+
+func (i *installer) initPanel(ctx context.Context, cfg *types.InstallConfig) error {
+	// 初始化面板
+	result, err := i.executor.Run(ctx, "/usr/local/sbin/acepanel", "init")
+	if err != nil || result.ExitCode != 0 {
+		return errors.New(i18n.T().Get("Failed to initialize panel"))
+	}
+
+	// 同步
+	result, err = i.executor.Run(ctx, "/usr/local/sbin/acepanel", "sync")
+	if err != nil || result.ExitCode != 0 {
+		return errors.New(i18n.T().Get("Failed to sync panel"))
+	}
+
+	return nil
+}
+
+func (i *installer) detectApps(ctx context.Context, cfg *types.InstallConfig) error {
+	// 检测Docker
+	result, _ := i.executor.Run(ctx, "which", "docker")
+	if result != nil && result.ExitCode == 0 {
+		_, _ = i.executor.Run(ctx, "systemctl", "enable", "--now", "docker")
+		versionResult, _ := i.executor.Run(ctx, "docker", "-v")
+		if versionResult != nil {
+			parts := strings.Fields(versionResult.Stdout)
+			if len(parts) >= 3 {
+				version := strings.TrimSuffix(parts[2], ",")
+				_, _ = i.executor.Run(ctx, "/usr/local/sbin/acepanel", "app", "write", "docker", "stable", version)
+			}
+		}
+	}
+
+	// 检测Podman
+	result, _ = i.executor.Run(ctx, "which", "podman")
+	if result != nil && result.ExitCode == 0 {
+		_, _ = i.executor.Run(ctx, "systemctl", "enable", "--now", "podman")
+		_, _ = i.executor.Run(ctx, "systemctl", "enable", "--now", "podman.socket")
+		versionResult, _ := i.executor.Run(ctx, "podman", "-v")
+		if versionResult != nil {
+			parts := strings.Fields(versionResult.Stdout)
+			if len(parts) >= 3 {
+				_, _ = i.executor.Run(ctx, "/usr/local/sbin/acepanel", "app", "write", "podman", "stable", parts[2])
+			}
+		}
+	}
+
+	// 检测Fail2ban
+	result, _ = i.executor.Run(ctx, "which", "fail2ban-server")
+	if result != nil && result.ExitCode == 0 {
+		_, _ = i.executor.Run(ctx, "systemctl", "enable", "--now", "fail2ban")
+		versionResult, _ := i.executor.Run(ctx, "fail2ban-server", "-V")
+		if versionResult != nil {
+			_, _ = i.executor.Run(ctx, "/usr/local/sbin/acepanel", "app", "write", "fail2ban", "stable", strings.TrimSpace(versionResult.Stdout))
+		}
+	}
+
+	return nil
+}
diff --git a/internal/service/mounter.go b/internal/service/mounter.go
new file mode 100644
index 0000000..2dce67b
--- /dev/null
+++ b/internal/service/mounter.go
@@ -0,0 +1,172 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/acepanel/helper/internal/system"
+	"github.com/acepanel/helper/pkg/i18n"
+	"github.com/acepanel/helper/pkg/types"
+)
+
+// Mounter 磁盘挂载器接口
+type Mounter interface {
+	ListDisks(ctx context.Context) ([]types.DiskInfo, error)
+	IsPartitioned(disk string) bool
+	Mount(ctx context.Context, cfg *types.MountConfig, progress ProgressCallback) error
+}
+
+type mounter struct {
+	detector system.Detector
+	executor system.Executor
+}
+
+// NewMounter 创建挂载器
+func NewMounter(detector system.Detector, executor system.Executor) Mounter {
+	return &mounter{
+		detector: detector,
+		executor: executor,
+	}
+}
+
+func (m *mounter) ListDisks(ctx context.Context) ([]types.DiskInfo, error) {
+	return m.detector.ListDisks(ctx)
+}
+
+func (m *mounter) IsPartitioned(disk string) bool {
+	_, err := os.Stat("/dev/" + disk + "1")
+	return err == nil
+}
+
+func (m *mounter) Mount(ctx context.Context, cfg *types.MountConfig, progress ProgressCallback) error {
+	// 检查root权限
+	if err := m.detector.CheckRoot(); err != nil {
+		return err
+	}
+
+	// 检查磁盘是否存在
+	if !m.detector.CheckDiskExists(cfg.Disk) {
+		return errors.New(i18n.T().Get("Disk not found"))
+	}
+
+	// 检查是否为系统盘
+	if m.detector.IsSystemDisk(cfg.Disk) {
+		return errors.New(i18n.T().Get("Cannot operate on system disk"))
+	}
+
+	// 安装分区工具
+	progress(i18n.T().Get("Installing partition tools"), i18n.T().Get("Installing partition tools..."))
+	info, _ := m.detector.Detect(ctx)
+	pkgMgr := system.NewPackageManager(info.OS, m.executor)
+	if pkgMgr != nil {
+		if info.OS == types.OSRHEL {
+			if err := pkgMgr.Install(ctx, "xfsprogs", "e2fsprogs", "util-linux"); err != nil {
+				return err
+			}
+		} else {
+			if err := pkgMgr.Install(ctx, "xfsprogs", "e2fsprogs", "fdisk", "util-linux"); err != nil {
+				return err
+			}
+		}
+	}
+
+	// 创建挂载点
+	progress(i18n.T().Get("Creating mount point"), i18n.T().Get("Creating %s...", cfg.MountPoint))
+	if err := os.MkdirAll(cfg.MountPoint, 0755); err != nil {
+		return err
+	}
+
+	// 检查挂载点是否为空
+	entries, err := os.ReadDir(cfg.MountPoint)
+	if err == nil && len(entries) > 0 {
+		return errors.New(i18n.T().Get("Mount point is not empty"))
+	}
+
+	// 卸载已有分区
+	_, _ = m.executor.Run(ctx, "umount", "/dev/"+cfg.Disk+"1")
+
+	// 删除所有分区
+	progress(i18n.T().Get("Deleting existing partitions"), i18n.T().Get("Deleting existing partitions..."))
+	fdiskInput := ""
+	// 获取现有分区数
+	result, _ := m.executor.Run(ctx, "lsblk", "-no", "NAME", "/dev/"+cfg.Disk)
+	if result != nil {
+		lines := strings.Split(strings.TrimSpace(result.Stdout), "\n")
+		partCount := len(lines) - 1 // 减去磁盘本身
+		for i := 0; i < partCount; i++ {
+			fdiskInput += "d\n"
+		}
+	}
+	fdiskInput += "w\n"
+	_, _ = m.executor.RunWithInput(ctx, fdiskInput, "fdisk", "/dev/"+cfg.Disk)
+
+	// 创建新分区
+	progress(i18n.T().Get("Creating partition"), i18n.T().Get("Creating partition on /dev/%s...", cfg.Disk))
+	partitionInput := "g\nn\n1\n\n\nw\n"
+	result, err = m.executor.RunWithInput(ctx, partitionInput, "fdisk", "/dev/"+cfg.Disk)
+	if err != nil {
+		return fmt.Errorf("%s: %w", i18n.T().Get("Failed to create partition"), err)
+	}
+
+	// 格式化
+	progress(i18n.T().Get("Formatting partition"), i18n.T().Get("Formatting /dev/%s1 as %s...", cfg.Disk, cfg.FSType))
+	switch cfg.FSType {
+	case types.FSTypeExt4:
+		result, err = m.executor.Run(ctx, "mkfs.ext4", "-F", "/dev/"+cfg.Disk+"1")
+	case types.FSTypeXFS:
+		result, err = m.executor.Run(ctx, "mkfs.xfs", "-f", "/dev/"+cfg.Disk+"1")
+	default:
+		return errors.New(i18n.T().Get("Unsupported filesystem type: %s", cfg.FSType))
+	}
+	if err != nil || (result != nil && result.ExitCode != 0) {
+		return errors.New(i18n.T().Get("Format failed"))
+	}
+
+	// 重载systemd
+	_, _ = m.executor.Run(ctx, "systemctl", "daemon-reload")
+
+	// 挂载
+	progress(i18n.T().Get("Mounting partition"), i18n.T().Get("Mounting /dev/%s1 to %s...", cfg.Disk, cfg.MountPoint))
+	result, err = m.executor.Run(ctx, "mount", "/dev/"+cfg.Disk+"1", cfg.MountPoint)
+	if err != nil || (result != nil && result.ExitCode != 0) {
+		return errors.New(i18n.T().Get("Mount failed"))
+	}
+
+	// 获取UUID
+	progress(i18n.T().Get("Updating fstab"), i18n.T().Get("Updating /etc/fstab for auto-mount..."))
+	result, err = m.executor.Run(ctx, "blkid", "-s", "UUID", "-o", "value", "/dev/"+cfg.Disk+"1")
+	if err != nil || result == nil || result.ExitCode != 0 {
+		return errors.New(i18n.T().Get("Failed to get UUID"))
+	}
+	uuid := strings.TrimSpace(result.Stdout)
+
+	// 更新fstab
+	// 先删除旧条目
+	_, _ = m.executor.Run(ctx, "sed", "-i", fmt.Sprintf("\\|/dev/%s1|d", cfg.Disk), "/etc/fstab")
+	_, _ = m.executor.Run(ctx, "sed", "-i", fmt.Sprintf("\\|%s|d", cfg.MountPoint), "/etc/fstab")
+
+	// 添加新条目
+	fstabEntry := fmt.Sprintf("UUID=%s    %s    %s    defaults    0    0\n", uuid, cfg.MountPoint, cfg.FSType)
+	f, err := os.OpenFile("/etc/fstab", os.O_APPEND|os.O_WRONLY, 0644)
+	if err != nil {
+		return err
+	}
+	defer func(f *os.File) { _ = f.Close() }(f)
+	_, err = f.WriteString(fstabEntry)
+	if err != nil {
+		return err
+	}
+
+	// 重载并挂载
+	_, _ = m.executor.Run(ctx, "systemctl", "daemon-reload")
+	result, err = m.executor.Run(ctx, "mount", "-a")
+	if err != nil || (result != nil && result.ExitCode != 0) {
+		return errors.New(i18n.T().Get("fstab configuration error"))
+	}
+
+	progress(i18n.T().Get("Mount complete"), i18n.T().Get("Disk partition and mount successful"))
+	return nil
+}
diff --git a/internal/service/uninstaller.go b/internal/service/uninstaller.go
new file mode 100644
index 0000000..0b52371
--- /dev/null
+++ b/internal/service/uninstaller.go
@@ -0,0 +1,86 @@
+package service
+
+import (
+	"context"
+	"fmt"
+	"os"
+
+	"github.com/acepanel/helper/internal/system"
+	"github.com/acepanel/helper/pkg/i18n"
+)
+
+// ProgressCallback 进度回调
+type ProgressCallback func(step, message string)
+
+// Uninstaller 卸载器接口
+type Uninstaller interface {
+	Uninstall(ctx context.Context, setupPath string, progress ProgressCallback) error
+}
+
+type uninstaller struct {
+	detector system.Detector
+	executor system.Executor
+	systemd  system.Systemd
+}
+
+// NewUninstaller 创建卸载器
+func NewUninstaller(
+	detector system.Detector,
+	executor system.Executor,
+	systemd system.Systemd,
+) Uninstaller {
+	return &uninstaller{
+		detector: detector,
+		executor: executor,
+		systemd:  systemd,
+	}
+}
+
+func (u *uninstaller) Uninstall(ctx context.Context, setupPath string, progress ProgressCallback) error {
+	// 检查root权限
+	if err := u.detector.CheckRoot(); err != nil {
+		return err
+	}
+
+	// 检查是否已安装
+	if !u.detector.CheckPanelInstalled(setupPath) {
+		return fmt.Errorf(i18n.T().Get("Panel is not installed"))
+	}
+
+	// 停止服务
+	progress(i18n.T().Get("Stopping panel service"), i18n.T().Get("Stopping acepanel service..."))
+	_ = u.systemd.Stop(ctx, "acepanel")
+	_ = u.systemd.Disable(ctx, "acepanel")
+
+	// 删除服务文件
+	progress(i18n.T().Get("Removing service file"), i18n.T().Get("Removing systemd service file..."))
+	_ = u.systemd.RemoveServiceFile("acepanel")
+	_ = u.systemd.DaemonReload(ctx)
+
+	// 删除CLI工具
+	progress(i18n.T().Get("Removing CLI tool"), i18n.T().Get("Removing /usr/local/sbin/acepanel..."))
+	_ = os.Remove("/usr/local/sbin/acepanel")
+
+	// 移除swap
+	progress(i18n.T().Get("Removing swap file"), i18n.T().Get("Removing swap file..."))
+	swapFile := setupPath + "/swap"
+	if _, err := os.Stat(swapFile); err == nil {
+		_, _ = u.executor.Run(ctx, "swapoff", swapFile)
+		_ = os.Remove(swapFile)
+		// 从fstab中删除swap条目
+		_, _ = u.executor.Run(ctx, "sed", "-i", "/swap/d", "/etc/fstab")
+	}
+
+	// 验证fstab
+	result, _ := u.executor.Run(ctx, "mount", "-a")
+	if result != nil && result.ExitCode != 0 {
+		return fmt.Errorf(i18n.T().Get("fstab configuration error, please check /etc/fstab"))
+	}
+
+	// 删除安装目录
+	progress(i18n.T().Get("Removing installation directory"), i18n.T().Get("Removing %s...", setupPath))
+	_ = os.RemoveAll(setupPath)
+
+	progress(i18n.T().Get("Uninstallation complete"), i18n.T().Get("Panel uninstalled successfully"))
+	return nil
+}
diff --git a/internal/service/wire.go b/internal/service/wire.go
new file mode 100644
index 0000000..489f9fd
--- /dev/null
+++ b/internal/service/wire.go
@@ -0,0 +1,9 @@
+package service
+
+import "github.com/google/wire"
+
+var ProviderSet = wire.NewSet(
+	NewInstaller,
+	NewUninstaller,
+	NewMounter,
+)
diff --git a/internal/system/detector.go b/internal/system/detector.go
new file mode 100644
index 0000000..e647b52
--- /dev/null
+++ b/internal/system/detector.go
@@ -0,0 +1,305 @@
+package system
+
+import (
+	"bufio"
+	"context"
+	"errors"
+	"io"
+	"net/http"
+	"os"
+	"os/user"
+	"regexp"
+	"runtime"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/acepanel/helper/pkg/i18n"
+	"github.com/acepanel/helper/pkg/types"
+)
+
+// Detector 系统检测器接口
+type Detector interface {
+	// Detect 检测系统信息
+	Detect(ctx context.Context) (*types.SystemInfo, error)
+	// CheckRoot 检查root权限
+	CheckRoot() error
+	// CheckCPUFeatures 检查CPU特性(x86-64-v2)
+	CheckCPUFeatures(ctx context.Context) error
+	// CheckPanelInstalled 检查面板是否已安装
+	CheckPanelInstalled(path string) bool
+	// ListDisks 列出可用磁盘
+	ListDisks(ctx context.Context) ([]types.DiskInfo, error)
+	// CheckDiskExists 检查磁盘是否存在
+	CheckDiskExists(disk string) bool
+	// IsSystemDisk 检查是否为系统盘
+	IsSystemDisk(disk string) bool
+}
+
+type detector struct {
+	executor Executor
+}
+
+// NewDetector 创建检测器
+func NewDetector(executor Executor) Detector {
+	return &detector{executor: executor}
+}
+
+func (d *detector) Detect(ctx context.Context) (*types.SystemInfo, error) {
+	info := &types.SystemInfo{}
+
+	// 检测OS类型
+	info.OS = d.detectOS()
+	// 检测架构
+	info.Arch = d.detectArch()
+	// 检测内核版本
+	info.KernelVersion = d.detectKernelVersion(ctx)
+	// 检测是否64位
+	info.Is64Bit = d.detect64Bit(ctx)
+	// 检测内存
+	info.Memory = d.detectMemory(ctx)
+	// 检测Swap
+	info.Swap = d.detectSwap(ctx)
+	// 检测是否在中国
+	info.InChina = d.detectInChina(ctx)
+	// 检测SSH端口
+	info.SSHPort = d.detectSSHPort()
+
+	return info, nil
+}
+
+func (d *detector) detectOS() types.OSType {
+	// 读取 /etc/os-release
+	file, err := os.Open("/etc/os-release")
+	if err != nil {
+		return types.OSUnknown
+	}
+	defer func(file *os.File) { _ = file.Close() }(file)
+
+	scanner := bufio.NewScanner(file)
+	var id string
+	for scanner.Scan() {
+		line := scanner.Text()
+		if strings.HasPrefix(line, "ID=") {
+			id = strings.Trim(strings.TrimPrefix(line, "ID="), "\"")
+			break
+		}
+	}
+
+	switch id {
+	case "debian":
+		return types.OSDebian
+	case "ubuntu":
+		return types.OSUbuntu
+	case "rhel", "centos", "rocky", "almalinux", "fedora":
+		return types.OSRHEL
+	default:
+		// 检查ID_LIKE
+		_, _ = file.Seek(0, 0)
+		scanner = bufio.NewScanner(file)
+		for scanner.Scan() {
+			line := scanner.Text()
+			if strings.HasPrefix(line, "ID_LIKE=") {
+				idLike := strings.Trim(strings.TrimPrefix(line, "ID_LIKE="), "\"")
+				if strings.Contains(idLike, "debian") {
+					return types.OSDebian
+				}
+				if strings.Contains(idLike, "rhel") || strings.Contains(idLike, "fedora") {
+					return types.OSRHEL
+				}
+			}
+		}
+	}
+
+	return types.OSUnknown
+}
+
+func (d *detector) detectArch() types.ArchType {
+	arch := runtime.GOARCH
+	switch arch {
+	case "amd64":
+		return types.ArchAMD64
+	case "arm64":
+		return types.ArchARM64
+	default:
+		return types.ArchUnknown
+	}
+}
+
+func (d *detector) detectKernelVersion(ctx context.Context) string {
+	result, err := d.executor.Run(ctx, "uname", "-r")
+	if err != nil {
+		return ""
+	}
+	return strings.TrimSpace(result.Stdout)
+}
+
+func (d *detector) detect64Bit(ctx context.Context) bool {
+	result, err := d.executor.Run(ctx, "getconf", "LONG_BIT")
+	if err != nil {
+		return false
+	}
+	return strings.TrimSpace(result.Stdout) == "64"
+}
+
+func (d *detector) detectMemory(ctx context.Context) int64 {
+	data, err := os.ReadFile("/proc/meminfo")
+	if err != nil {
+		return 0
+	}
+
+	lines := strings.Split(string(data), "\n")
+	for _, line := range lines {
+		if strings.HasPrefix(line, "MemTotal:") {
+			fields := strings.Fields(line)
+			if len(fields) >= 2 {
+				kb, _ := strconv.ParseInt(fields[1], 10, 64)
+				return kb / 1024 // 转换为MB
+			}
+		}
+	}
+	return 0
+}
+
+func (d *detector) detectSwap(ctx context.Context) int64 {
+	data, err := os.ReadFile("/proc/meminfo")
+	if err != nil {
+		return 0
+	}
+
+	lines := strings.Split(string(data), "\n")
+	for _, line := range lines {
+		if strings.HasPrefix(line, "SwapTotal:") {
+			fields := strings.Fields(line)
+			if len(fields) >= 2 {
+				kb, _ := strconv.ParseInt(fields[1], 10, 64)
+				return kb / 1024 // 转换为MB
+			}
+		}
+	}
+	return 0
+}
+
+func (d *detector) detectInChina(ctx context.Context) bool {
+	ctx, cancel := context.WithTimeout(ctx, 10*time.Second)
+	defer cancel()
+
+	req, err := http.NewRequestWithContext(ctx, "GET", "https://perfops.cloudflareperf.com/cdn-cgi/trace", nil)
+	if err != nil {
+		return false
+	}
+
+	client := &http.Client{Timeout: 10 * time.Second}
+	resp, err := client.Do(req)
+	if err != nil {
+		return false
+	}
+	defer func(Body io.ReadCloser) { _ = Body.Close() }(resp.Body)
+
+	scanner := bufio.NewScanner(resp.Body)
+	for scanner.Scan() {
+		if scanner.Text() == "loc=CN" {
+			return true
+		}
+	}
+	return false
+}
+
+func (d *detector) detectSSHPort() int {
+	file, err := os.Open("/etc/ssh/sshd_config")
+	if err != nil {
+		return 22
+	}
+	defer func(file *os.File) { _ = file.Close() }(file)
+
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		line := strings.TrimSpace(scanner.Text())
+		if strings.HasPrefix(line, "Port ") {
+			fields := strings.Fields(line)
+			if len(fields) >= 2 {
+				port, err := strconv.Atoi(fields[1])
+				if err == nil {
+					return port
+				}
+			}
+		}
+	}
+	return 22
+}
+
+func (d *detector) CheckRoot() error {
+	currentUser, err := user.Current()
+	if err != nil {
+		return err
+	}
+	if currentUser.Uid != "0" {
+		return errors.New(i18n.T().Get("Please run with root privileges"))
+	}
+	return nil
+}
+
+func (d *detector) CheckCPUFeatures(ctx context.Context) error {
+	// 只有x86_64需要检查
+	if runtime.GOARCH != "amd64" {
+		return nil
+	}
+
+	data, err := os.ReadFile("/proc/cpuinfo")
+	if err != nil {
+		return err
+	}
+
+	// 检查是否支持ssse3 (x86-64-v2的标志之一)
+	if !strings.Contains(string(data), "ssse3") {
+		return errors.New(i18n.T().Get("CPU must support at least x86-64-v2 instruction set"))
+	}
+
+	return nil
+}
+
+func (d *detector) CheckPanelInstalled(path string) bool {
+	_, err := os.Stat(path + "/panel/web")
+	return err == nil
+}
+
+func (d *detector) ListDisks(ctx context.Context) ([]types.DiskInfo, error) {
+	result, err := d.executor.Run(ctx, "lsblk", "-dno", "NAME,SIZE,TYPE")
+	if err != nil {
+		return nil, err
+	}
+
+	var disks []types.DiskInfo
+	lines := strings.Split(strings.TrimSpace(result.Stdout), "\n")
+	for _, line := range lines {
+		fields := strings.Fields(line)
+		if len(fields) >= 3 && fields[2] == "disk" {
+			// 排除系统盘
+			if d.IsSystemDisk(fields[0]) {
+				continue
+			}
+			disks = append(disks, types.DiskInfo{
+				Name: fields[0],
+				Size: fields[1],
+				Type: fields[2],
+			})
+		}
+	}
+
+	return disks, nil
+}
+
+func (d *detector) CheckDiskExists(disk string) bool {
+	_, err := os.Stat("/dev/" + disk)
+	return err == nil
+}
+
+func (d *detector) IsSystemDisk(disk string) bool {
+	// 系统盘通常以a结尾 (sda, vda, nvme0n1)
+	matched, _ := regexp.MatchString(`^(sd|vd|hd)a$`, disk)
+	if matched {
+		return true
+	}
+	matched, _ = regexp.MatchString(`^nvme0n1$`, disk)
+	return matched
+}
diff --git a/internal/system/executor.go b/internal/system/executor.go
new file mode 100644
index 0000000..eb6eaee
--- /dev/null
+++ b/internal/system/executor.go
@@ -0,0 +1,87 @@
+package system
+
+import (
+	"bytes"
+	"context"
+	"errors"
+	"io"
+	"os/exec"
+)
+
+// CommandResult 命令执行结果
+type CommandResult struct {
+	ExitCode int
+	Stdout   string
+	Stderr   string
+}
+
+// Executor 命令执行器接口
+type Executor interface {
+	// Run 执行命令并等待完成
+	Run(ctx context.Context, name string, args ...string) (*CommandResult, error)
+	// RunWithInput 执行命令并提供输入
+	RunWithInput(ctx context.Context, input string, name string, args ...string) (*CommandResult, error)
+	// RunStream 执行命令并流式输出
+	RunStream(ctx context.Context, stdout, stderr io.Writer, name string, args ...string) error
+}
+
+type executor struct{}
+
+// NewExecutor 创建执行器
+func NewExecutor() Executor {
+	return &executor{}
+}
+
+func (e *executor) Run(ctx context.Context, name string, args ...string) (*CommandResult, error) {
+	cmd := exec.CommandContext(ctx, name, args...)
+	var stdout, stderr bytes.Buffer
+	cmd.Stdout = &stdout
+	cmd.Stderr = &stderr
+
+	err := cmd.Run()
+	result := &CommandResult{
+		Stdout: stdout.String(),
+		Stderr: stderr.String(),
+	}
+
+	if err != nil {
+		var exitErr *exec.ExitError
+		if errors.As(err, &exitErr) {
+			result.ExitCode = exitErr.ExitCode()
+		}
+		return result, err
+	}
+
+	return result, nil
+}
+
+func (e *executor) RunWithInput(ctx context.Context, input string, name string, args ...string) (*CommandResult, error) {
+	cmd := exec.CommandContext(ctx, name, args...)
+	cmd.Stdin = bytes.NewBufferString(input)
+	var stdout, stderr bytes.Buffer
+	cmd.Stdout = &stdout
+	cmd.Stderr = &stderr
+
+	err := cmd.Run()
+	result := &CommandResult{
+		Stdout: stdout.String(),
+		Stderr: stderr.String(),
+	}
+
+	if err != nil {
+		var exitErr *exec.ExitError
+		if errors.As(err, &exitErr) {
+			result.ExitCode = exitErr.ExitCode()
+		}
+		return result, err
+	}
+
+	return result, nil
+}
+
+func (e *executor) RunStream(ctx context.Context, stdout, stderr io.Writer, name string, args ...string) error {
+	cmd := exec.CommandContext(ctx, name, args...)
+	cmd.Stdout = stdout
+	cmd.Stderr = stderr
+	return cmd.Run()
+}
diff --git a/internal/system/firewall.go b/internal/system/firewall.go
new file mode 100644
index 0000000..db8e17b
--- /dev/null
+++ b/internal/system/firewall.go
@@ -0,0 +1,96 @@
+package system
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/acepanel/helper/pkg/i18n"
+)
+
+// Firewall 防火墙接口
+type Firewall interface {
+	// Install 安装防火墙
+	Install(ctx context.Context) error
+	// Enable 启用防火墙
+	Enable(ctx context.Context) error
+	// AddPort 添加端口
+	AddPort(ctx context.Context, port int, protocol string) error
+	// RemovePort 移除端口
+	RemovePort(ctx context.Context, port int, protocol string) error
+	// Reload 重载配置
+	Reload(ctx context.Context) error
+}
+
+type firewall struct {
+	executor Executor
+	detector Detector
+}
+
+// NewFirewall 创建防火墙管理器
+func NewFirewall(executor Executor, detector Detector) Firewall {
+	return &firewall{
+		executor: executor,
+		detector: detector,
+	}
+}
+
+func (f *firewall) Install(ctx context.Context) error {
+	info, err := f.detector.Detect(ctx)
+	if err != nil {
+		return err
+	}
+	pkgMgr := NewPackageManager(info.OS, f.executor)
+	if pkgMgr == nil {
+		return fmt.Errorf("%s", i18n.T().Get("Unsupported operating system"))
+	}
+	return pkgMgr.Install(ctx, "firewalld")
+}
+
+func (f *firewall) Enable(ctx context.Context) error {
+	result, err := f.executor.Run(ctx, "systemctl", "enable", "--now", "firewalld")
+	if err != nil {
+		return err
+	}
+	if result.ExitCode != 0 {
+		return fmt.Errorf("%s: %s", i18n.T().Get("Failed to enable firewalld"), result.Stderr)
+	}
+
+	// 设置默认zone
+	_, err = f.executor.Run(ctx, "firewall-cmd", "--set-default-zone=public")
+	return err
+}
+
+func (f *firewall) AddPort(ctx context.Context, port int, protocol string) error {
+	portStr := fmt.Sprintf("%d/%s", port, protocol)
+	result, err := f.executor.Run(ctx, "firewall-cmd", "--permanent", "--zone=public", "--add-port="+portStr)
+	if err != nil {
+		return err
+	}
+	if result.ExitCode != 0 {
+		return fmt.Errorf("%s %s: %s", i18n.T().Get("Failed to add port"), portStr, result.Stderr)
+	}
+	return nil
+}
+
+func (f *firewall) RemovePort(ctx context.Context, port int, protocol string) error {
+	portStr := fmt.Sprintf("%d/%s", port, protocol)
+	result, err := f.executor.Run(ctx, "firewall-cmd", "--permanent", "--zone=public", "--remove-port="+portStr)
+	if err != nil {
+		return err
+	}
+	if result.ExitCode != 0 {
+		return fmt.Errorf("%s %s: %s", i18n.T().Get("Failed to remove port"), portStr, result.Stderr)
+	}
+	return nil
+}
+
+func (f *firewall) Reload(ctx context.Context) error {
+	result, err := f.executor.Run(ctx, "firewall-cmd", "--reload")
+	if err != nil {
+		return err
+	}
+	if result.ExitCode != 0 {
+		return fmt.Errorf("%s: %s", i18n.T().Get("Failed to reload firewall"), result.Stderr)
+	}
+	return nil
+}
diff --git a/internal/system/package.go b/internal/system/package.go
new file mode 100644
index 0000000..39b1153
--- /dev/null
+++ b/internal/system/package.go
@@ -0,0 +1,229 @@
+package system
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/acepanel/helper/pkg/i18n"
+	"github.com/acepanel/helper/pkg/types"
+)
+
+// PackageManager 包管理器接口
+type PackageManager interface {
+	// UpdateCache 更新软件源缓存
+	UpdateCache(ctx context.Context) error
+	// Install 安装软件包
+	Install(ctx context.Context, packages ...string) error
+	// Remove 移除软件包
+	Remove(ctx context.Context, packages ...string) error
+	// IsInstalled 检查是否已安装
+	IsInstalled(ctx context.Context, pkg string) bool
+	// SetMirror 设置镜像源
+	SetMirror(ctx context.Context, inChina bool) error
+	// EnableEPEL 启用EPEL源 (仅RHEL系)
+	EnableEPEL(ctx context.Context, inChina bool) error
+}
+
+// NewPackageManager 根据OS类型创建包管理器
+func NewPackageManager(osType types.OSType, executor Executor) PackageManager {
+	switch osType {
+	case types.OSRHEL:
+		return &dnfManager{executor: executor}
+	case types.OSDebian, types.OSUbuntu:
+		return &aptManager{executor: executor, osType: osType}
+	default:
+		return nil
+	}
+}
+
+// dnfManager DNF包管理器 (RHEL系)
+type dnfManager struct {
+	executor Executor
+}
+
+func (m *dnfManager) UpdateCache(ctx context.Context) error {
+	result, err := m.executor.Run(ctx, "dnf", "makecache", "-y")
+	if err != nil {
+		return err
+	}
+	if result.ExitCode != 0 {
+		return fmt.Errorf("%s: %s", i18n.T().Get("dnf makecache failed"), result.Stderr)
+	}
+	return nil
+}
+
+func (m *dnfManager) Install(ctx context.Context, packages ...string) error {
+	args := append([]string{"install", "-y"}, packages...)
+	result, err := m.executor.Run(ctx, "dnf", args...)
+	if err != nil {
+		return err
+	}
+	if result.ExitCode != 0 {
+		return fmt.Errorf("%s: %s", i18n.T().Get("dnf install failed"), result.Stderr)
+	}
+	return nil
+}
+
+func (m *dnfManager) Remove(ctx context.Context, packages ...string) error {
+	args := append([]string{"remove", "-y"}, packages...)
+	result, err := m.executor.Run(ctx, "dnf", args...)
+	if err != nil {
+		return err
+	}
+	if result.ExitCode != 0 {
+		return fmt.Errorf("%s: %s", i18n.T().Get("dnf remove failed"), result.Stderr)
+	}
+	return nil
+}
+
+func (m *dnfManager) IsInstalled(ctx context.Context, pkg string) bool {
+	result, _ := m.executor.Run(ctx, "rpm", "-q", pkg)
+	return result != nil && result.ExitCode == 0
+}
+
+func (m *dnfManager) SetMirror(ctx context.Context, inChina bool) error {
+	if !inChina {
+		return nil
+	}
+
+	// Rocky Linux
+	m.sedReplace("/etc/yum.repos.d/[Rr]ocky*.repo",
+		"s|^mirrorlist=|#mirrorlist=|g",
+		"s|^#baseurl=http://dl.rockylinux.org/$contentdir|baseurl=https://mirrors.tencent.com/rocky|g",
+	)
+
+	// AlmaLinux
+	m.sedReplace("/etc/yum.repos.d/[Aa]lmalinux*.repo",
+		"s|^mirrorlist=|#mirrorlist=|g",
+		"s|^#baseurl=https://repo.almalinux.org|baseurl=https://mirrors.tencent.com|g",
+	)
+
+	// CentOS Stream
+	m.sedReplace("/etc/yum.repos.d/[Cc]ent*.repo",
+		"s|^mirrorlist=|#mirrorlist=|g",
+		"s|^#baseurl=http://mirror.centos.org/$contentdir|baseurl=https://mirrors.tencent.com/centos-stream|g",
+	)
+
+	return nil
+}
+
+func (m *dnfManager) EnableEPEL(ctx context.Context, inChina bool) error {
+	// 启用CRB
+	_, _ = m.executor.Run(ctx, "dnf", "config-manager", "--set-enabled", "crb")
+	_, _ = m.executor.Run(ctx, "/usr/bin/crb", "enable")
+
+	// 安装EPEL
+	result, _ := m.executor.Run(ctx, "dnf", "install", "-y", "epel-release")
+	if result == nil || result.ExitCode != 0 {
+		// 手动安装
+		var url string
+		if inChina {
+			url = "https://mirrors.tencent.com/epel/epel-release-latest-9.noarch.rpm"
+		} else {
+			url = "https://dl.fedoraproject.org/pub/epel/epel-release-latest-9.noarch.rpm"
+		}
+		_, _ = m.executor.Run(ctx, "dnf", "install", "-y", url)
+	}
+
+	if inChina {
+		// 删除无镜像的repo
+		_ = os.Remove("/etc/yum.repos.d/epel-cisco-openh264.repo")
+		// 设置EPEL镜像
+		m.sedReplace("/etc/yum.repos.d/epel*.repo",
+			"s|^#baseurl=https://download.example/pub|baseurl=https://mirrors.tencent.com|g",
+			"s|^metalink|#metalink|g",
+		)
+	}
+
+	_, _ = m.executor.Run(ctx, "dnf", "config-manager", "--set-enabled", "epel")
+	return nil
+}
+
+func (m *dnfManager) sedReplace(filePattern string, expressions ...string) {
+	for _, expr := range expressions {
+		_, _ = m.executor.Run(context.Background(), "sed", "-i", expr, filePattern)
+	}
+}
+
+// aptManager APT包管理器 (Debian/Ubuntu)
+type aptManager struct {
+	executor Executor
+	osType   types.OSType
+}
+
+func (m *aptManager) UpdateCache(ctx context.Context) error {
+	result, err := m.executor.Run(ctx, "apt-get", "update", "-y")
+	if err != nil {
+		return err
+	}
+	if result.ExitCode != 0 {
+		return fmt.Errorf("%s: %s", i18n.T().Get("apt-get update failed"), result.Stderr)
+	}
+	return nil
+}
+
+func (m *aptManager) Install(ctx context.Context, packages ...string) error {
+	args := append([]string{"install", "-y"}, packages...)
+	result, err := m.executor.Run(ctx, "apt-get", args...)
+	if err != nil {
+		return err
+	}
+	if result.ExitCode != 0 {
+		return fmt.Errorf("%s: %s", i18n.T().Get("apt-get install failed"), result.Stderr)
+	}
+	return nil
+}
+
+func (m *aptManager) Remove(ctx context.Context, packages ...string) error {
+	args := append([]string{"purge", "--auto-remove", "-y"}, packages...)
+	result, err := m.executor.Run(ctx, "apt-get", args...)
+	if err != nil {
+		return err
+	}
+	if result.ExitCode != 0 {
+		return fmt.Errorf("%s: %s", i18n.T().Get("apt-get remove failed"), result.Stderr)
+	}
+	return nil
+}
+
+func (m *aptManager) IsInstalled(ctx context.Context, pkg string) bool {
+	result, _ := m.executor.Run(ctx, "dpkg", "-s", pkg)
+	return result != nil && result.ExitCode == 0 && strings.Contains(result.Stdout, "Status: install ok installed")
+}
+
+func (m *aptManager) SetMirror(ctx context.Context, inChina bool) error {
+	if !inChina {
+		return nil
+	}
+
+	if m.osType == types.OSDebian {
+		// Debian
+		m.sedReplace("/etc/apt/sources.list", "s/deb.debian.org/mirrors.tencent.com/g")
+		m.sedReplace("/etc/apt/sources.list.d/debian.sources", "s/deb.debian.org/mirrors.tencent.com/g")
+		m.sedReplace("/etc/apt/sources.list",
+			"s|security.debian.org/\\? |security.debian.org/debian-security |g",
+			"s|security.debian.org|mirrors.tencent.com|g",
+		)
+	} else {
+		// Ubuntu
+		m.sedReplace("/etc/apt/sources.list", "s@//.*archive.ubuntu.com@//mirrors.tencent.com@g")
+		m.sedReplace("/etc/apt/sources.list.d/ubuntu.sources", "s@//.*archive.ubuntu.com@//mirrors.tencent.com@g")
+		m.sedReplace("/etc/apt/sources.list", "s/security.ubuntu.com/mirrors.tencent.com/g")
+		m.sedReplace("/etc/apt/sources.list.d/ubuntu.sources", "s/security.ubuntu.com/mirrors.tencent.com/g")
+	}
+
+	return nil
+}
+
+func (m *aptManager) EnableEPEL(ctx context.Context, inChina bool) error {
+	// APT不需要EPEL
+	return nil
+}
+
+func (m *aptManager) sedReplace(file string, expressions ...string) {
+	for _, expr := range expressions {
+		_, _ = m.executor.Run(context.Background(), "sed", "-i", expr, file)
+	}
+}
diff --git a/internal/system/systemd.go b/internal/system/systemd.go
new file mode 100644
index 0000000..c0dea32
--- /dev/null
+++ b/internal/system/systemd.go
@@ -0,0 +1,122 @@
+package system
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/acepanel/helper/pkg/i18n"
+)
+
+// Systemd systemd服务管理接口
+type Systemd interface {
+	// Start 启动服务
+	Start(ctx context.Context, service string) error
+	// Stop 停止服务
+	Stop(ctx context.Context, service string) error
+	// Enable 启用服务
+	Enable(ctx context.Context, service string) error
+	// Disable 禁用服务
+	Disable(ctx context.Context, service string) error
+	// Restart 重启服务
+	Restart(ctx context.Context, service string) error
+	// IsActive 检查服务是否运行
+	IsActive(ctx context.Context, service string) bool
+	// DaemonReload 重载systemd配置
+	DaemonReload(ctx context.Context) error
+	// WriteServiceFile 写入服务文件
+	WriteServiceFile(name string, content string) error
+	// RemoveServiceFile 删除服务文件
+	RemoveServiceFile(name string) error
+}
+
+type systemd struct {
+	executor Executor
+}
+
+// NewSystemd 创建systemd管理器
+func NewSystemd(executor Executor) Systemd {
+	return &systemd{executor: executor}
+}
+
+func (s *systemd) Start(ctx context.Context, service string) error {
+	result, err := s.executor.Run(ctx, "systemctl", "start", service)
+	if err != nil {
+		return err
+	}
+	if result.ExitCode != 0 {
+		return fmt.Errorf("%s %s: %s", i18n.T().Get("Failed to start"), service, result.Stderr)
+	}
+	return nil
+}
+
+func (s *systemd) Stop(ctx context.Context, service string) error {
+	result, err := s.executor.Run(ctx, "systemctl", "stop", service)
+	if err != nil {
+		return err
+	}
+	if result.ExitCode != 0 {
+		return fmt.Errorf("%s %s: %s", i18n.T().Get("Failed to stop"), service, result.Stderr)
+	}
+	return nil
+}
+
+func (s *systemd) Enable(ctx context.Context, service string) error {
+	result, err := s.executor.Run(ctx, "systemctl", "enable", "--now", service)
+	if err != nil {
+		return err
+	}
+	if result.ExitCode != 0 {
+		return fmt.Errorf("%s %s: %s", i18n.T().Get("Failed to enable"), service, result.Stderr)
+	}
+	return nil
+}
+
+func (s *systemd) Disable(ctx context.Context, service string) error {
+	result, err := s.executor.Run(ctx, "systemctl", "disable", service)
+	if err != nil {
+		return err
+	}
+	if result.ExitCode != 0 {
+		return fmt.Errorf("%s %s: %s", i18n.T().Get("Failed to disable"), service, result.Stderr)
+	}
+	return nil
+}
+
+func (s *systemd) Restart(ctx context.Context, service string) error {
+	result, err := s.executor.Run(ctx, "systemctl", "restart", service)
+	if err != nil {
+		return err
+	}
+	if result.ExitCode != 0 {
+		return fmt.Errorf("%s %s: %s", i18n.T().Get("Failed to restart"), service, result.Stderr)
+	}
+	return nil
+}
+
+func (s *systemd) IsActive(ctx context.Context, service string) bool {
+	result, _ := s.executor.Run(ctx, "systemctl", "is-active", service)
+	return result != nil && strings.TrimSpace(result.Stdout) == "active"
+}
+
+func (s *systemd) DaemonReload(ctx context.Context) error {
+	result, err := s.executor.Run(ctx, "systemctl", "daemon-reload")
+	if err != nil {
+		return err
+	}
+	if result.ExitCode != 0 {
+		return fmt.Errorf("%s: %s", i18n.T().Get("Failed to daemon-reload"), result.Stderr)
+	}
+	return nil
+}
+
+func (s *systemd) WriteServiceFile(name string, content string) error {
+	path := fmt.Sprintf("/etc/systemd/system/%s.service", name)
+	return os.WriteFile(path, []byte(content), 0644)
+}
+
+func (s *systemd) RemoveServiceFile(name string) error {
+	path := fmt.Sprintf("/etc/systemd/system/%s.service", name)
+	return os.Remove(path)
+}
diff --git a/internal/system/user.go b/internal/system/user.go
new file mode 100644
index 0000000..65d64c4
--- /dev/null
+++ b/internal/system/user.go
@@ -0,0 +1,87 @@
+package system
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/acepanel/helper/pkg/i18n"
+)
+
+// UserManager 用户管理接口
+type UserManager interface {
+	// UserExists 检查用户是否存在
+	UserExists(ctx context.Context, username string) bool
+	// GroupExists 检查组是否存在
+	GroupExists(ctx context.Context, groupname string) bool
+	// CreateUser 创建用户
+	CreateUser(ctx context.Context, username, groupname string, nologin bool) error
+	// CreateGroup 创建组
+	CreateGroup(ctx context.Context, groupname string) error
+	// EnsureUserAndGroup 确保用户和组存在
+	EnsureUserAndGroup(ctx context.Context, username, groupname string) error
+}
+
+type userManager struct {
+	executor Executor
+}
+
+// NewUserManager 创建用户管理器
+func NewUserManager(executor Executor) UserManager {
+	return &userManager{executor: executor}
+}
+
+func (u *userManager) UserExists(ctx context.Context, username string) bool {
+	result, _ := u.executor.Run(ctx, "id", "-u", username)
+	return result != nil && result.ExitCode == 0
+}
+
+func (u *userManager) GroupExists(ctx context.Context, groupname string) bool {
+	result, _ := u.executor.Run(ctx, "getent", "group", groupname)
+	return result != nil && result.ExitCode == 0
+}
+
+func (u *userManager) CreateUser(ctx context.Context, username, groupname string, nologin bool) error {
+	args := []string{"-g", groupname}
+	if nologin {
+		args = append(args, "-s", "/sbin/nologin")
+	}
+	args = append(args, username)
+
+	result, err := u.executor.Run(ctx, "useradd", args...)
+	if err != nil {
+		return err
+	}
+	if result.ExitCode != 0 {
+		return fmt.Errorf("%s %s: %s", i18n.T().Get("Failed to create user"), username, result.Stderr)
+	}
+	return nil
+}
+
+func (u *userManager) CreateGroup(ctx context.Context, groupname string) error {
+	result, err := u.executor.Run(ctx, "groupadd", groupname)
+	if err != nil {
+		return err
+	}
+	if result.ExitCode != 0 {
+		return fmt.Errorf("%s %s: %s", i18n.T().Get("Failed to create group"), groupname, result.Stderr)
+	}
+	return nil
+}
+
+func (u *userManager) EnsureUserAndGroup(ctx context.Context, username, groupname string) error {
+	// 确保组存在
+	if !u.GroupExists(ctx, groupname) {
+		if err := u.CreateGroup(ctx, groupname); err != nil {
+			return err
+		}
+	}
+
+	// 确保用户存在
+	if !u.UserExists(ctx, username) {
+		if err := u.CreateUser(ctx, username, groupname, true); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
diff --git a/internal/system/wire.go b/internal/system/wire.go
new file mode 100644
index 0000000..2f1cfb9
--- /dev/null
+++ b/internal/system/wire.go
@@ -0,0 +1,11 @@
+package system
+
+import "github.com/google/wire"
+
+var ProviderSet = wire.NewSet(
+	NewExecutor,
+	NewDetector,
+	NewFirewall,
+	NewSystemd,
+	NewUserManager,
+)
diff --git a/internal/ui/app.go b/internal/ui/app.go
new file mode 100644
index 0000000..1dfdc01
--- /dev/null
+++ b/internal/ui/app.go
@@ -0,0 +1,872 @@
+package ui
+
+import (
+	"context"
+	"fmt"
+	"strings"
+	"time"
+
+	"github.com/acepanel/helper/pkg/embed"
+	"github.com/charmbracelet/bubbles/progress"
+	"github.com/charmbracelet/bubbles/spinner"
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/huh"
+	"github.com/charmbracelet/lipgloss"
+	"github.com/leonelquinteros/gotext"
+
+	"github.com/acepanel/helper/internal/service"
+	"github.com/acepanel/helper/pkg/i18n"
+	"github.com/acepanel/helper/pkg/types"
+)
+
+// ViewState 视图状态
+type ViewState int
+
+const (
+	ViewLanguageSelect ViewState = iota
+	ViewMainMenu
+	ViewInstall
+	ViewUninstall
+	ViewMount
+)
+
+// MenuChoice 菜单选项
+type MenuChoice int
+
+const (
+	MenuInstall MenuChoice = iota
+	MenuUninstall
+	MenuMount
+	MenuExit
+)
+
+// 消息类型
+type (
+	progressMsg          types.Progress
+	installCompleteMsg   struct{ err error }
+	uninstallCompleteMsg struct{ err error }
+	mountCompleteMsg     struct{ err error }
+	countdownTickMsg     struct{ remaining int }
+	disksLoadedMsg       struct {
+		disks []types.DiskInfo
+		err   error
+	}
+)
+
+// App 主应用
+type App struct {
+	state       ViewState
+	width       int
+	height      int
+	program     *tea.Program
+	installer   service.Installer
+	uninstaller service.Uninstaller
+	mounter     service.Mounter
+
+	// 语言选择
+	langForm   *huh.Form
+	langChoice string
+
+	// 主菜单
+	menuForm   *huh.Form
+	menuChoice MenuChoice
+
+	// 安装
+	installForm      *huh.Form
+	installConfirmed bool
+	setupPath        string
+	installSpinner   spinner.Model
+	installProgress  progress.Model
+	installStep      string
+	installPercent   float64
+	installLogs      []string
+	installErr       error
+	installRunning   bool
+	installDone      bool
+
+	// 卸载
+	uninstallCountdown int
+	uninstallSkipCount int // 连按enter跳过倒计时的计数
+	uninstallForm      *huh.Form
+	uninstallConfirm   bool
+	uninstallSpinner   spinner.Model
+	uninstallStep      string
+	uninstallLogs      []string
+	uninstallErr       error
+	uninstallRunning   bool
+	uninstallDone      bool
+	uninstallState     int // 0=warning, 1=countdown, 2=confirm, 3=running, 4=done
+
+	// 磁盘分区
+	disks            []types.DiskInfo
+	mountDiskForm    *huh.Form
+	mountPointForm   *huh.Form
+	mountFSForm      *huh.Form
+	mountConfirmForm *huh.Form
+	mountConfirmed   bool
+	mountConfig      types.MountConfig
+	mountSpinner     spinner.Model
+	mountStep        string
+	mountLogs        []string
+	mountErr         error
+	mountRunning     bool
+	mountDone        bool
+	mountState       int // 0=loading, 1=selectDisk, 2=selectMount, 3=selectFS, 4=confirm, 5=running, 6=done
+}
+
+// NewApp 创建应用
+func NewApp(installer service.Installer, uninstaller service.Uninstaller, mounter service.Mounter) *App {
+	app := &App{
+		state:       ViewLanguageSelect,
+		langChoice:  "zh_CN",
+		installer:   installer,
+		uninstaller: uninstaller,
+		mounter:     mounter,
+		setupPath:   "/opt/ace",
+		mountConfig: types.MountConfig{
+			MountPoint: "/opt/ace",
+			FSType:     types.FSTypeExt4,
+		},
+	}
+
+	// 初始化 spinner
+	s := spinner.New()
+	s.Spinner = spinner.Dot
+	s.Style = lipgloss.NewStyle().Foreground(ColorPrimary)
+	app.installSpinner = s
+	app.uninstallSpinner = s
+	app.mountSpinner = s
+
+	// 初始化进度条
+	app.installProgress = progress.New(progress.WithDefaultGradient())
+
+	return app
+}
+
+func (a *App) SetProgram(p *tea.Program) {
+	a.program = p
+}
+
+func (a *App) Init() tea.Cmd {
+	a.langForm = huh.NewForm(
+		huh.NewGroup(
+			huh.NewSelect[string]().
+				Title("Select Language / 选择语言").
+				Options(
+					huh.NewOption("简体中文", "zh_CN"),
+					huh.NewOption("繁體中文", "zh_TW"),
+					huh.NewOption("English", "en_US"),
+				).
+				Value(&a.langChoice),
+		),
+	).WithTheme(huh.ThemeDracula())
+
+	return a.langForm.Init()
+}
+
+func (a *App) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.WindowSizeMsg:
+		a.width = msg.Width
+		a.height = msg.Height
+		a.installProgress.Width = msg.Width - 10
+
+	case tea.KeyMsg:
+		if msg.String() == "ctrl+c" {
+			return a, tea.Quit
+		}
+	}
+
+	switch a.state {
+	case ViewLanguageSelect:
+		return a.updateLanguageSelect(msg)
+	case ViewMainMenu:
+		return a.updateMainMenu(msg)
+	case ViewInstall:
+		return a.updateInstall(msg)
+	case ViewUninstall:
+		return a.updateUninstall(msg)
+	case ViewMount:
+		return a.updateMount(msg)
+	}
+
+	return a, nil
+}
+
+func (a *App) View() string {
+	switch a.state {
+	case ViewLanguageSelect:
+		return a.viewLanguageSelect()
+	case ViewMainMenu:
+		return a.viewMainMenu()
+	case ViewInstall:
+		return a.viewInstall()
+	case ViewUninstall:
+		return a.viewUninstall()
+	case ViewMount:
+		return a.viewMount()
+	}
+	return ""
+}
+
+// ========== 语言选择 ==========
+
+func (a *App) updateLanguageSelect(msg tea.Msg) (tea.Model, tea.Cmd) {
+	form, cmd := a.langForm.Update(msg)
+	if f, ok := form.(*huh.Form); ok {
+		a.langForm = f
+	}
+
+	if a.langForm.State == huh.StateCompleted {
+		locale := gotext.NewLocaleFSWithPath(a.langChoice, embed.LocalesFS, "locales")
+		locale.AddDomain("helper")
+		i18n.Init(locale)
+		a.state = ViewMainMenu
+		return a, a.initMainMenu()
+	}
+
+	return a, cmd
+}
+
+func (a *App) viewLanguageSelect() string {
+	return RenderLogo() + "\n" + a.langForm.View()
+}
+
+// ========== 主菜单 ==========
+
+func (a *App) initMainMenu() tea.Cmd {
+	a.menuForm = huh.NewForm(
+		huh.NewGroup(
+			huh.NewSelect[MenuChoice]().
+				Title(i18n.T().Get("Select Operation")).
+				Options(
+					huh.NewOption(i18n.T().Get("Install Panel"), MenuInstall),
+					huh.NewOption(i18n.T().Get("Uninstall Panel"), MenuUninstall),
+					huh.NewOption(i18n.T().Get("Disk Partition"), MenuMount),
+					huh.NewOption(i18n.T().Get("Exit"), MenuExit),
+				).
+				Value(&a.menuChoice),
+		),
+	).WithTheme(huh.ThemeDracula())
+
+	return a.menuForm.Init()
+}
+
+func (a *App) updateMainMenu(msg tea.Msg) (tea.Model, tea.Cmd) {
+	form, cmd := a.menuForm.Update(msg)
+	if f, ok := form.(*huh.Form); ok {
+		a.menuForm = f
+	}
+
+	if a.menuForm.State == huh.StateCompleted {
+		switch a.menuChoice {
+		case MenuInstall:
+			a.state = ViewInstall
+			a.installRunning = false
+			a.installDone = false
+			a.installErr = nil
+			a.installLogs = nil
+			return a, a.initInstall()
+		case MenuUninstall:
+			a.state = ViewUninstall
+			a.uninstallState = 0
+			a.uninstallRunning = false
+			a.uninstallDone = false
+			a.uninstallErr = nil
+			a.uninstallLogs = nil
+			a.uninstallCountdown = 60
+			return a, nil
+		case MenuMount:
+			a.state = ViewMount
+			a.mountState = 0
+			a.mountRunning = false
+			a.mountDone = false
+			a.mountErr = nil
+			a.mountLogs = nil
+			return a, tea.Batch(a.mountSpinner.Tick, a.loadDisks())
+		case MenuExit:
+			return a, tea.Quit
+		}
+	}
+
+	return a, cmd
+}
+
+func (a *App) viewMainMenu() string {
+	return RenderLogo() + "\n" + a.menuForm.View()
+}
+
+// ========== 安装面板 ==========
+
+func (a *App) initInstall() tea.Cmd {
+	a.installForm = huh.NewForm(
+		huh.NewGroup(
+			huh.NewConfirm().
+				Title(i18n.T().Get("Confirm Installation")).
+				Description(i18n.T().Get("Panel will be installed to %s", a.setupPath)).
+				Affirmative(i18n.T().Get("Yes")).
+				Negative(i18n.T().Get("No")).
+				Value(&a.installConfirmed),
+		),
+	).WithTheme(huh.ThemeDracula())
+
+	return a.installForm.Init()
+}
+
+func (a *App) updateInstall(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.KeyMsg:
+		if msg.String() == "esc" && !a.installRunning {
+			a.state = ViewMainMenu
+			return a, a.initMainMenu()
+		}
+		if msg.String() == "enter" && a.installDone {
+			a.state = ViewMainMenu
+			return a, a.initMainMenu()
+		}
+
+	case progressMsg:
+		a.installStep = msg.Step
+		a.installPercent = msg.Percent
+		if msg.Message != "" {
+			a.installLogs = append(a.installLogs, msg.Message)
+			if len(a.installLogs) > 8 {
+				a.installLogs = a.installLogs[1:]
+			}
+		}
+		return a, nil
+
+	case installCompleteMsg:
+		a.installRunning = false
+		a.installDone = true
+		a.installErr = msg.err
+		return a, nil
+
+	case spinner.TickMsg:
+		if a.installRunning {
+			var cmd tea.Cmd
+			a.installSpinner, cmd = a.installSpinner.Update(msg)
+			return a, cmd
+		}
+	}
+
+	if !a.installRunning && !a.installDone {
+		form, cmd := a.installForm.Update(msg)
+		if f, ok := form.(*huh.Form); ok {
+			a.installForm = f
+		}
+
+		if a.installForm.State == huh.StateCompleted {
+			if a.installConfirmed {
+				a.installRunning = true
+				return a, tea.Batch(a.installSpinner.Tick, a.startInstall())
+			}
+			a.state = ViewMainMenu
+			return a, a.initMainMenu()
+		}
+		return a, cmd
+	}
+
+	return a, nil
+}
+
+func (a *App) startInstall() tea.Cmd {
+	return func() tea.Msg {
+		ctx := context.Background()
+		progressCh := make(chan types.Progress, 10)
+
+		go func() {
+			for p := range progressCh {
+				if a.program != nil {
+					a.program.Send(progressMsg(p))
+				}
+			}
+		}()
+
+		cfg := &types.InstallConfig{
+			SetupPath: a.setupPath,
+			AutoSwap:  true,
+		}
+
+		err := a.installer.Install(ctx, cfg, progressCh)
+		close(progressCh)
+		time.Sleep(100 * time.Millisecond)
+
+		return installCompleteMsg{err: err}
+	}
+}
+
+func (a *App) viewInstall() string {
+	var sb strings.Builder
+	sb.WriteString(RenderLogo())
+	sb.WriteString("\n")
+	sb.WriteString(RenderTitle(i18n.T().Get("Install Panel")))
+	sb.WriteString("\n")
+
+	if a.installDone {
+		if a.installErr != nil {
+			sb.WriteString(RenderError(i18n.T().Get("Installation failed")))
+			sb.WriteString("\n\n")
+			sb.WriteString(ErrorBoxStyle.Render(a.installErr.Error()))
+		} else {
+			sb.WriteString(RenderSuccess(i18n.T().Get("Installation successful")))
+		}
+		sb.WriteString("\n\n")
+		sb.WriteString(RenderHelp("Enter", i18n.T().Get("Back")))
+	} else if a.installRunning {
+		sb.WriteString(fmt.Sprintf("%s %s\n\n", a.installSpinner.View(), a.installStep))
+		sb.WriteString(a.installProgress.ViewAs(a.installPercent))
+		sb.WriteString("\n\n")
+		for _, log := range a.installLogs {
+			sb.WriteString(LogStyle.Render(log))
+			sb.WriteString("\n")
+		}
+	} else {
+		sb.WriteString(a.installForm.View())
+	}
+
+	return sb.String()
+}
+
+// ========== 卸载面板 ==========
+
+func (a *App) updateUninstall(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.KeyMsg:
+		switch msg.String() {
+		case "esc":
+			if !a.uninstallRunning {
+				a.state = ViewMainMenu
+				return a, a.initMainMenu()
+			}
+		case "enter":
+			if a.uninstallState == 0 {
+				a.uninstallState = 1
+				a.uninstallSkipCount = 0
+				return a, a.tickCountdown()
+			}
+			if a.uninstallState == 1 {
+				// 倒计时期间连按10次enter可跳过
+				a.uninstallSkipCount++
+				if a.uninstallSkipCount >= 10 {
+					a.uninstallState = 2
+					a.initUninstallConfirm()
+					return a, a.uninstallForm.Init()
+				}
+			}
+			if a.uninstallDone {
+				a.state = ViewMainMenu
+				return a, a.initMainMenu()
+			}
+		}
+
+	case countdownTickMsg:
+		a.uninstallCountdown = msg.remaining
+		if a.uninstallCountdown <= 0 {
+			a.uninstallState = 2
+			a.initUninstallConfirm()
+			return a, a.uninstallForm.Init()
+		}
+		return a, a.tickCountdown()
+
+	case progressMsg:
+		a.uninstallStep = msg.Step
+		if msg.Message != "" {
+			a.uninstallLogs = append(a.uninstallLogs, msg.Message)
+			if len(a.uninstallLogs) > 8 {
+				a.uninstallLogs = a.uninstallLogs[1:]
+			}
+		}
+		return a, nil
+
+	case uninstallCompleteMsg:
+		a.uninstallRunning = false
+		a.uninstallDone = true
+		a.uninstallState = 4
+		a.uninstallErr = msg.err
+		return a, nil
+
+	case spinner.TickMsg:
+		if a.uninstallRunning {
+			var cmd tea.Cmd
+			a.uninstallSpinner, cmd = a.uninstallSpinner.Update(msg)
+			return a, cmd
+		}
+	}
+
+	if a.uninstallState == 2 {
+		form, cmd := a.uninstallForm.Update(msg)
+		if f, ok := form.(*huh.Form); ok {
+			a.uninstallForm = f
+		}
+
+		if a.uninstallForm.State == huh.StateCompleted {
+			if a.uninstallConfirm {
+				a.uninstallState = 3
+				a.uninstallRunning = true
+				return a, tea.Batch(a.uninstallSpinner.Tick, a.startUninstall())
+			}
+			a.state = ViewMainMenu
+			return a, a.initMainMenu()
+		}
+		return a, cmd
+	}
+
+	return a, nil
+}
+
+func (a *App) initUninstallConfirm() {
+	a.uninstallConfirm = false
+	a.uninstallForm = huh.NewForm(
+		huh.NewGroup(
+			huh.NewConfirm().
+				Title(i18n.T().Get("Confirm Uninstallation")).
+				Description(i18n.T().Get("Are you sure you want to uninstall the panel?")).
+				Affirmative(i18n.T().Get("Yes")).
+				Negative(i18n.T().Get("No")).
+				Value(&a.uninstallConfirm),
+		),
+	).WithTheme(huh.ThemeDracula())
+}
+
+func (a *App) tickCountdown() tea.Cmd {
+	return tea.Tick(time.Second, func(t time.Time) tea.Msg {
+		return countdownTickMsg{remaining: a.uninstallCountdown - 1}
+	})
+}
+
+func (a *App) startUninstall() tea.Cmd {
+	return func() tea.Msg {
+		ctx := context.Background()
+		err := a.uninstaller.Uninstall(ctx, a.setupPath, func(step, message string) {
+			if a.program != nil {
+				a.program.Send(progressMsg{Step: step, Message: message})
+			}
+		})
+		return uninstallCompleteMsg{err: err}
+	}
+}
+
+func (a *App) viewUninstall() string {
+	var sb strings.Builder
+	sb.WriteString(RenderLogo())
+	sb.WriteString("\n")
+	sb.WriteString(RenderTitle(i18n.T().Get("Uninstall Panel")))
+	sb.WriteString("\n")
+
+	switch a.uninstallState {
+	case 0: // warning
+		sb.WriteString(WarningBoxStyle.Render(
+			RenderWarning(i18n.T().Get("High-risk operation")) + "\n\n" +
+				i18n.T().Get("Please backup all data before uninstalling.") + "\n" +
+				i18n.T().Get("All data will be cleared and cannot be recovered!"),
+		))
+		sb.WriteString("\n\n")
+		sb.WriteString(RenderHelp("Enter", i18n.T().Get("Continue"), "Esc", i18n.T().Get("Back")))
+
+	case 1: // countdown
+		sb.WriteString(WarningBoxStyle.Render(
+			fmt.Sprintf("%s\n\n%s %d %s",
+				i18n.T().Get("For safety, please wait before proceeding"),
+				i18n.T().Get("Waiting:"),
+				a.uninstallCountdown,
+				i18n.T().Get("seconds"),
+			),
+		))
+		sb.WriteString("\n\n")
+		if a.uninstallSkipCount > 0 {
+			sb.WriteString(MutedStyle.Render(fmt.Sprintf("Press Enter %d more times to skip", 10-a.uninstallSkipCount)))
+			sb.WriteString("\n")
+		}
+		sb.WriteString(RenderHelp("Esc", i18n.T().Get("Cancel"), "Enter×10", i18n.T().Get("Skip")))
+
+	case 2: // confirm
+		sb.WriteString(a.uninstallForm.View())
+
+	case 3: // running
+		sb.WriteString(fmt.Sprintf("%s %s\n\n", a.uninstallSpinner.View(), a.uninstallStep))
+		for _, log := range a.uninstallLogs {
+			sb.WriteString(LogStyle.Render(log))
+			sb.WriteString("\n")
+		}
+
+	case 4: // done
+		if a.uninstallErr != nil {
+			sb.WriteString(RenderError(i18n.T().Get("Uninstallation failed")))
+			sb.WriteString("\n\n")
+			sb.WriteString(ErrorBoxStyle.Render(a.uninstallErr.Error()))
+		} else {
+			sb.WriteString(RenderSuccess(i18n.T().Get("Uninstallation successful")))
+			sb.WriteString("\n\n")
+			sb.WriteString(i18n.T().Get("Thank you for using AcePanel."))
+		}
+		sb.WriteString("\n\n")
+		sb.WriteString(RenderHelp("Enter", i18n.T().Get("Back")))
+	}
+
+	return sb.String()
+}
+
+// ========== 磁盘分区 ==========
+
+func (a *App) loadDisks() tea.Cmd {
+	return func() tea.Msg {
+		ctx := context.Background()
+		disks, err := a.mounter.ListDisks(ctx)
+		return disksLoadedMsg{disks: disks, err: err}
+	}
+}
+
+func (a *App) updateMount(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.KeyMsg:
+		switch msg.String() {
+		case "esc":
+			if !a.mountRunning {
+				a.state = ViewMainMenu
+				return a, a.initMainMenu()
+			}
+		case "enter":
+			if a.mountDone {
+				a.state = ViewMainMenu
+				return a, a.initMainMenu()
+			}
+		}
+
+	case disksLoadedMsg:
+		if msg.err != nil {
+			a.mountDone = true
+			a.mountErr = msg.err
+			return a, nil
+		}
+		if len(msg.disks) == 0 {
+			a.mountDone = true
+			a.mountErr = fmt.Errorf(i18n.T().Get("No available disks found"))
+			return a, nil
+		}
+		a.disks = msg.disks
+		a.mountState = 1
+		a.initDiskForm()
+		return a, a.mountDiskForm.Init()
+
+	case progressMsg:
+		a.mountStep = msg.Step
+		if msg.Message != "" {
+			a.mountLogs = append(a.mountLogs, msg.Message)
+			if len(a.mountLogs) > 8 {
+				a.mountLogs = a.mountLogs[1:]
+			}
+		}
+		return a, nil
+
+	case mountCompleteMsg:
+		a.mountRunning = false
+		a.mountDone = true
+		a.mountErr = msg.err
+		return a, nil
+
+	case spinner.TickMsg:
+		if a.mountState == 0 || a.mountRunning {
+			var cmd tea.Cmd
+			a.mountSpinner, cmd = a.mountSpinner.Update(msg)
+			return a, cmd
+		}
+	}
+
+	switch a.mountState {
+	case 1: // select disk
+		form, cmd := a.mountDiskForm.Update(msg)
+		if f, ok := form.(*huh.Form); ok {
+			a.mountDiskForm = f
+		}
+		if a.mountDiskForm.State == huh.StateCompleted {
+			a.mountState = 2
+			a.initMountPointForm()
+			return a, a.mountPointForm.Init()
+		}
+		return a, cmd
+
+	case 2: // select mount point
+		form, cmd := a.mountPointForm.Update(msg)
+		if f, ok := form.(*huh.Form); ok {
+			a.mountPointForm = f
+		}
+		if a.mountPointForm.State == huh.StateCompleted {
+			a.mountState = 3
+			a.initFSForm()
+			return a, a.mountFSForm.Init()
+		}
+		return a, cmd
+
+	case 3: // select fs
+		form, cmd := a.mountFSForm.Update(msg)
+		if f, ok := form.(*huh.Form); ok {
+			a.mountFSForm = f
+		}
+		if a.mountFSForm.State == huh.StateCompleted {
+			a.mountState = 4
+			a.initMountConfirmForm()
+			return a, a.mountConfirmForm.Init()
+		}
+		return a, cmd
+
+	case 4: // confirm
+		form, cmd := a.mountConfirmForm.Update(msg)
+		if f, ok := form.(*huh.Form); ok {
+			a.mountConfirmForm = f
+		}
+		if a.mountConfirmForm.State == huh.StateCompleted {
+			if a.mountConfirmed {
+				a.mountState = 5
+				a.mountRunning = true
+				return a, tea.Batch(a.mountSpinner.Tick, a.startMount())
+			}
+			a.state = ViewMainMenu
+			return a, a.initMainMenu()
+		}
+		return a, cmd
+	}
+
+	return a, nil
+}
+
+func (a *App) initDiskForm() {
+	options := make([]huh.Option[string], len(a.disks))
+	for i, disk := range a.disks {
+		options[i] = huh.NewOption(fmt.Sprintf("%s (%s)", disk.Name, disk.Size), disk.Name)
+	}
+
+	a.mountDiskForm = huh.NewForm(
+		huh.NewGroup(
+			huh.NewSelect[string]().
+				Title(i18n.T().Get("Select Disk")).
+				Description(i18n.T().Get("Select a disk to partition and mount")).
+				Options(options...).
+				Value(&a.mountConfig.Disk),
+		),
+	).WithTheme(huh.ThemeDracula())
+}
+
+func (a *App) initMountPointForm() {
+	a.mountPointForm = huh.NewForm(
+		huh.NewGroup(
+			huh.NewInput().
+				Title(i18n.T().Get("Mount Point")).
+				Description(i18n.T().Get("Enter the mount point path (e.g. /opt/ace)")).
+				Value(&a.mountConfig.MountPoint).
+				Validate(func(s string) error {
+					if len(s) == 0 || s[0] != '/' {
+						return fmt.Errorf(i18n.T().Get("Please enter an absolute path"))
+					}
+					return nil
+				}),
+		),
+	).WithTheme(huh.ThemeDracula())
+}
+
+func (a *App) initFSForm() {
+	a.mountFSForm = huh.NewForm(
+		huh.NewGroup(
+			huh.NewSelect[types.FSType]().
+				Title(i18n.T().Get("File System")).
+				Description(i18n.T().Get("Select the file system type")).
+				Options(
+					huh.NewOption(fmt.Sprintf("ext4 (%s)", i18n.T().Get("Recommended")), types.FSTypeExt4),
+					huh.NewOption("xfs", types.FSTypeXFS),
+				).
+				Value(&a.mountConfig.FSType),
+		),
+	).WithTheme(huh.ThemeDracula())
+}
+
+func (a *App) initMountConfirmForm() {
+	a.mountConfirmed = false
+	a.mountConfirmForm = huh.NewForm(
+		huh.NewGroup(
+			huh.NewConfirm().
+				Title(i18n.T().Get("Confirm Operation")).
+				Description(i18n.T().Get("Disk: %s, Mount Point: %s, File System: %s",
+					a.mountConfig.Disk,
+					a.mountConfig.MountPoint,
+					a.mountConfig.FSType,
+				)).
+				Affirmative(i18n.T().Get("Yes")).
+				Negative(i18n.T().Get("No")).
+				Value(&a.mountConfirmed),
+		),
+	).WithTheme(huh.ThemeDracula())
+}
+
+func (a *App) startMount() tea.Cmd {
+	return func() tea.Msg {
+		ctx := context.Background()
+		err := a.mounter.Mount(ctx, &a.mountConfig, func(step, message string) {
+			if a.program != nil {
+				a.program.Send(progressMsg{Step: step, Message: message})
+			}
+		})
+		return mountCompleteMsg{err: err}
+	}
+}
+
+func (a *App) viewMount() string {
+	var sb strings.Builder
+	sb.WriteString(RenderLogo())
+	sb.WriteString("\n")
+	sb.WriteString(RenderTitle(i18n.T().Get("Disk Partition")))
+	sb.WriteString("\n")
+
+	if a.mountDone {
+		if a.mountErr != nil {
+			sb.WriteString(RenderError(i18n.T().Get("Operation failed")))
+			sb.WriteString("\n\n")
+			sb.WriteString(ErrorBoxStyle.Render(a.mountErr.Error()))
+		} else {
+			sb.WriteString(RenderSuccess(i18n.T().Get("Partition and mount successful")))
+			sb.WriteString("\n\n")
+			sb.WriteString(BoxStyle.Render(fmt.Sprintf(
+				"%s: /dev/%s1\n%s: %s\n%s: %s",
+				i18n.T().Get("Device"), a.mountConfig.Disk,
+				i18n.T().Get("Mount Point"), a.mountConfig.MountPoint,
+				i18n.T().Get("File System"), a.mountConfig.FSType,
+			)))
+		}
+		sb.WriteString("\n\n")
+		sb.WriteString(RenderHelp("Enter", i18n.T().Get("Back")))
+		return sb.String()
+	}
+
+	switch a.mountState {
+	case 0: // loading
+		sb.WriteString(fmt.Sprintf("%s %s", a.mountSpinner.View(), i18n.T().Get("Loading disk list...")))
+
+	case 1: // select disk
+		sb.WriteString(i18n.T().Get("Available disks:"))
+		sb.WriteString("\n\n")
+		for _, disk := range a.disks {
+			sb.WriteString(fmt.Sprintf("  • %s (%s)\n", disk.Name, disk.Size))
+		}
+		sb.WriteString("\n")
+		sb.WriteString(a.mountDiskForm.View())
+
+	case 2: // select mount point
+		sb.WriteString(a.mountPointForm.View())
+
+	case 3: // select fs
+		sb.WriteString(a.mountFSForm.View())
+
+	case 4: // confirm
+		sb.WriteString(WarningBoxStyle.Render(i18n.T().Get("Warning: This will erase all data on the disk!")))
+		sb.WriteString("\n\n")
+		sb.WriteString(a.mountConfirmForm.View())
+
+	case 5: // running
+		sb.WriteString(fmt.Sprintf("%s %s\n\n", a.mountSpinner.View(), a.mountStep))
+		for _, log := range a.mountLogs {
+			sb.WriteString(LogStyle.Render(log))
+			sb.WriteString("\n")
+		}
+	}
+
+	return sb.String()
+}
diff --git a/internal/ui/styles.go b/internal/ui/styles.go
new file mode 100644
index 0000000..ac6989c
--- /dev/null
+++ b/internal/ui/styles.go
@@ -0,0 +1,112 @@
+package ui
+
+import "github.com/charmbracelet/lipgloss"
+
+// 颜色定义
+var (
+	ColorPrimary   = lipgloss.Color("#18a058") // 绿色主色
+	ColorSecondary = lipgloss.Color("#36ad6a") // 浅绿色
+	ColorSuccess   = lipgloss.Color("#18a058") // 绿色成功
+	ColorWarning   = lipgloss.Color("#f0a020") // 橙黄色警告
+	ColorError     = lipgloss.Color("#d03050") // 红色错误
+	ColorMuted     = lipgloss.Color("#909399") // 灰色次要
+	ColorHighlight = lipgloss.Color("#2080f0") // 蓝色高亮
+)
+
+// Logo ASCII艺术
+const Logo = `
+    _                ____                  _
+   / \   ___ ___    |  _ \ __ _ _ __   ___| |
+  / _ \ / __/ _ \   | |_) / _` + "`" + ` | '_ \ / _ \ |
+ / ___ \ (_|  __/   |  __/ (_| | | | |  __/ |
+/_/   \_\___\___|   |_|   \__,_|_| |_|\___|_|
+`
+
+// 样式定义
+var (
+	LogoStyle = lipgloss.NewStyle().
+			Bold(true).
+			Foreground(ColorPrimary).
+			MarginBottom(1)
+
+	TitleStyle = lipgloss.NewStyle().
+			Bold(true).
+			Foreground(ColorPrimary).
+			MarginBottom(1)
+
+	SuccessStyle = lipgloss.NewStyle().
+			Foreground(ColorSuccess).
+			Bold(true)
+
+	WarningStyle = lipgloss.NewStyle().
+			Foreground(ColorWarning).
+			Bold(true)
+
+	ErrorStyle = lipgloss.NewStyle().
+			Foreground(ColorError).
+			Bold(true)
+
+	MutedStyle = lipgloss.NewStyle().
+			Foreground(ColorMuted)
+
+	BoxStyle = lipgloss.NewStyle().
+			Border(lipgloss.RoundedBorder()).
+			BorderForeground(ColorMuted).
+			Padding(1, 2)
+
+	WarningBoxStyle = lipgloss.NewStyle().
+			Border(lipgloss.RoundedBorder()).
+			BorderForeground(ColorWarning).
+			Padding(1, 2)
+
+	ErrorBoxStyle = lipgloss.NewStyle().
+			Border(lipgloss.RoundedBorder()).
+			BorderForeground(ColorError).
+			Padding(1, 2)
+
+	LogStyle = lipgloss.NewStyle().
+			Foreground(ColorMuted).
+			PaddingLeft(4)
+
+	KeyStyle = lipgloss.NewStyle().
+			Foreground(ColorMuted).
+			Background(lipgloss.Color("#374151")).
+			Padding(0, 1)
+
+	HelpStyle = lipgloss.NewStyle().
+			Foreground(ColorMuted).
+			MarginTop(1)
+)
+
+func RenderLogo() string {
+	return LogoStyle.Render(Logo)
+}
+
+func RenderTitle(title string) string {
+	return TitleStyle.Render(title)
+}
+
+func RenderSuccess(msg string) string {
+	return SuccessStyle.Render("✓ " + msg)
+}
+
+func RenderError(msg string) string {
+	return ErrorStyle.Render("✗ " + msg)
+}
+
+func RenderWarning(msg string) string {
+	return WarningStyle.Render("⚠ " + msg)
+}
+
+func RenderHelp(keys ...string) string {
+	var result string
+	for i := 0; i < len(keys); i += 2 {
+		if i > 0 {
+			result += "  "
+		}
+		if i+1 < len(keys) {
+			result += KeyStyle.Render(keys[i]) + " " + MutedStyle.Render(keys[i+1])
+		}
+	}
+	return HelpStyle.Render(result)
+}
diff --git a/pkg/embed/embed.go b/pkg/embed/embed.go
new file mode 100644
index 0000000..2c95743
--- /dev/null
+++ b/pkg/embed/embed.go
@@ -0,0 +1,6 @@
+package embed
+
+import "embed"
+
+//go:embed all:locales/*
+var LocalesFS embed.FS
diff --git a/pkg/embed/locales/.gitkeep b/pkg/embed/locales/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/pkg/embed/locales/helper.pot b/pkg/embed/locales/helper.pot
new file mode 100644
index 0000000..45b1017
--- /dev/null
+++ b/pkg/embed/locales/helper.pot
@@ -0,0 +1,398 @@
+msgid ""
+msgstr ""
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Language: \n"
+"X-Generator: xgotext\n"
+
+#: internal/ui/app.go:558
+msgid "All data will be cleared and cannot be recovered!"
+msgstr ""
+
+#: internal/ui/app.go:840
+msgid "Available disks:"
+msgstr ""
+
+#: internal/ui/app.go:415
+#: internal/ui/app.go:561
+#: internal/ui/app.go:600
+#: internal/ui/app.go:831
+msgid "Back"
+msgstr ""
+
+#: internal/ui/app.go:577
+msgid "Cancel"
+msgstr ""
+
+#: internal/service/mounter.go:58
+msgid "Cannot operate on system disk"
+msgstr ""
+
+#: internal/service/installer.go:55
+msgid "Checking system requirements"
+msgstr ""
+
+#: internal/service/installer.go:61
+msgid "Configuring firewall"
+msgstr ""
+
+#: internal/ui/app.go:305
+msgid "Confirm Installation"
+msgstr ""
+
+#: internal/ui/app.go:783
+msgid "Confirm Operation"
+msgstr ""
+
+#: internal/ui/app.go:561
+msgid "Continue"
+msgstr ""
+
+#: internal/service/mounter.go:78
+msgid "Creating %s..."
+msgstr ""
+
+#: internal/service/mounter.go:78
+msgid "Creating mount point"
+msgstr ""
+
+#: internal/service/mounter.go:108
+msgid "Creating partition"
+msgstr ""
+
+#: internal/service/mounter.go:108
+msgid "Creating partition on /dev/%s..."
+msgstr ""
+
+#: internal/service/installer.go:59
+msgid "Creating swap file"
+msgstr ""
+
+#: internal/service/installer.go:62
+msgid "Creating systemd service"
+msgstr ""
+
+#: internal/service/installer.go:56
+msgid "Creating www user"
+msgstr ""
+
+#: internal/service/mounter.go:93
+msgid "Deleting existing partitions"
+msgstr ""
+
+#: internal/service/mounter.go:93
+msgid "Deleting existing partitions..."
+msgstr ""
+
+#: internal/service/installer.go:64
+msgid "Detecting installed apps"
+msgstr ""
+
+#: internal/ui/app.go:825
+msgid "Device"
+msgstr ""
+
+#: internal/ui/app.go:245
+#: internal/ui/app.go:812
+msgid "Disk Partition"
+msgstr ""
+
+#: internal/service/mounter.go:53
+msgid "Disk not found"
+msgstr ""
+
+#: internal/service/mounter.go:171
+msgid "Disk partition and mount successful"
+msgstr ""
+
+#: internal/ui/app.go:784
+msgid "Disk: %s, Mount Point: %s, File System: %s"
+msgstr ""
+
+#: internal/service/installer.go:60
+msgid "Downloading panel"
+msgstr ""
+
+#: internal/ui/app.go:522
+msgid "Enter 'y' to confirm uninstallation"
+msgstr ""
+
+#: internal/ui/app.go:751
+msgid "Enter the mount point path (e.g. /opt/ace)"
+msgstr ""
+
+#: internal/service/installer.go:79
+msgid "Error"
+msgstr ""
+
+#: internal/ui/app.go:246
+msgid "Exit"
+msgstr ""
+
+#: internal/service/mounter.go:112
+msgid "Failed to create partition"
+msgstr ""
+
+#: internal/service/mounter.go:143
+msgid "Failed to get UUID"
+msgstr ""
+
+#: internal/ui/app.go:767
+#: internal/ui/app.go:827
+msgid "File System"
+msgstr ""
+
+#: internal/ui/app.go:566
+msgid "For safety, please wait before proceeding"
+msgstr ""
+
+#: internal/service/mounter.go:126
+msgid "Format failed"
+msgstr ""
+
+#: internal/service/mounter.go:116
+msgid "Formatting /dev/%s1 as %s..."
+msgstr ""
+
+#: internal/service/mounter.go:116
+msgid "Formatting partition"
+msgstr ""
+
+#: internal/ui/app.go:556
+msgid "High-risk operation"
+msgstr ""
+
+#: internal/service/installer.go:63
+msgid "Initializing panel"
+msgstr ""
+
+#: internal/ui/app.go:243
+#: internal/ui/app.go:403
+msgid "Install Panel"
+msgstr ""
+
+#: internal/service/installer.go:95
+msgid "Installation complete"
+msgstr ""
+
+#: internal/ui/app.go:408
+msgid "Installation failed"
+msgstr ""
+
+#: internal/ui/app.go:412
+msgid "Installation successful"
+msgstr ""
+
+#: internal/service/installer.go:58
+msgid "Installing dependencies"
+msgstr ""
+
+#: internal/service/mounter.go:62
+msgid "Installing partition tools"
+msgstr ""
+
+#: internal/service/mounter.go:62
+msgid "Installing partition tools..."
+msgstr ""
+
+#: internal/ui/app.go:837
+msgid "Loading disk list..."
+msgstr ""
+
+#: internal/ui/app.go:750
+#: internal/ui/app.go:826
+msgid "Mount Point"
+msgstr ""
+
+#: internal/service/mounter.go:171
+msgid "Mount complete"
+msgstr ""
+
+#: internal/service/mounter.go:136
+msgid "Mount failed"
+msgstr ""
+
+#: internal/service/mounter.go:86
+msgid "Mount point is not empty"
+msgstr ""
+
+#: internal/service/mounter.go:133
+msgid "Mounting /dev/%s1 to %s..."
+msgstr ""
+
+#: internal/service/mounter.go:133
+msgid "Mounting partition"
+msgstr ""
+
+#: internal/ui/app.go:308
+#: internal/ui/app.go:790
+msgid "No"
+msgstr ""
+
+#: internal/ui/app.go:640
+msgid "No available disks found"
+msgstr ""
+
+#: internal/ui/app.go:817
+msgid "Operation failed"
+msgstr ""
+
+#: internal/service/installer.go:57
+msgid "Optimizing system settings"
+msgstr ""
+
+#: internal/service/installer.go:97
+msgid "Panel installed successfully"
+msgstr ""
+
+#: internal/service/uninstaller.go:48
+msgid "Panel is not installed"
+msgstr ""
+
+#: internal/service/uninstaller.go:85
+msgid "Panel uninstalled successfully"
+msgstr ""
+
+#: internal/ui/app.go:306
+msgid "Panel will be installed to %s"
+msgstr ""
+
+#: internal/ui/app.go:821
+msgid "Partition and mount successful"
+msgstr ""
+
+#: internal/ui/app.go:557
+msgid "Please backup all data before uninstalling."
+msgstr ""
+
+#: internal/ui/app.go:755
+msgid "Please enter an absolute path"
+msgstr ""
+
+#: internal/ui/app.go:770
+msgid "Recommended"
+msgstr ""
+
+#: internal/service/uninstaller.go:82
+msgid "Removing %s..."
+msgstr ""
+
+#: internal/service/uninstaller.go:62
+msgid "Removing /usr/local/sbin/acepanel..."
+msgstr ""
+
+#: internal/service/uninstaller.go:62
+msgid "Removing CLI tool"
+msgstr ""
+
+#: internal/service/uninstaller.go:82
+msgid "Removing installation directory"
+msgstr ""
+
+#: internal/service/uninstaller.go:57
+msgid "Removing service file"
+msgstr ""
+
+#: internal/service/uninstaller.go:66
+msgid "Removing swap file"
+msgstr ""
+
+#: internal/service/uninstaller.go:66
+msgid "Removing swap file..."
+msgstr ""
+
+#: internal/service/uninstaller.go:57
+msgid "Removing systemd service file..."
+msgstr ""
+
+#: internal/ui/app.go:738
+msgid "Select Disk"
+msgstr ""
+
+#: internal/ui/app.go:241
+msgid "Select Operation"
+msgstr ""
+
+#: internal/ui/app.go:739
+msgid "Select a disk to partition and mount"
+msgstr ""
+
+#: internal/ui/app.go:768
+msgid "Select the file system type"
+msgstr ""
+
+#: internal/ui/app.go:577
+msgid "Skip"
+msgstr ""
+
+#: internal/service/uninstaller.go:52
+msgid "Stopping acepanel service..."
+msgstr ""
+
+#: internal/service/uninstaller.go:52
+msgid "Stopping panel service"
+msgstr ""
+
+#: internal/ui/app.go:597
+msgid "Thank you for using AcePanel."
+msgstr ""
+
+#: internal/ui/app.go:244
+#: internal/ui/app.go:550
+msgid "Uninstall Panel"
+msgstr ""
+
+#: internal/service/uninstaller.go:85
+msgid "Uninstallation complete"
+msgstr ""
+
+#: internal/ui/app.go:591
+msgid "Uninstallation failed"
+msgstr ""
+
+#: internal/ui/app.go:595
+msgid "Uninstallation successful"
+msgstr ""
+
+#: internal/service/mounter.go:123
+msgid "Unsupported filesystem type: %s"
+msgstr ""
+
+#: internal/service/mounter.go:140
+msgid "Updating /etc/fstab for auto-mount..."
+msgstr ""
+
+#: internal/service/mounter.go:140
+msgid "Updating fstab"
+msgstr ""
+
+#: internal/ui/app.go:567
+msgid "Waiting:"
+msgstr ""
+
+#: internal/ui/app.go:855
+msgid "Warning: This will erase all data on the disk!"
+msgstr ""
+
+#: internal/ui/app.go:307
+#: internal/ui/app.go:789
+msgid "Yes"
+msgstr ""
+
+#: internal/service/installer.go:90
+msgid "completed"
+msgstr ""
+
+#: internal/service/mounter.go:168
+msgid "fstab configuration error"
+msgstr ""
+
+#: internal/service/uninstaller.go:78
+msgid "fstab configuration error, please check /etc/fstab"
+msgstr ""
+
+#: internal/ui/app.go:569
+msgid "seconds"
+msgstr ""
\ No newline at end of file
diff --git a/pkg/i18n/i18n.go b/pkg/i18n/i18n.go
new file mode 100644
index 0000000..24d2569
--- /dev/null
+++ b/pkg/i18n/i18n.go
@@ -0,0 +1,26 @@
+package i18n
+
+import (
+	"sync"
+
+	"github.com/leonelquinteros/gotext"
+)
+
+var (
+	locale *gotext.Locale
+	mu     sync.RWMutex
+)
+
+// Init 设置全局 locale
+func Init(l *gotext.Locale) {
+	mu.Lock()
+	defer mu.Unlock()
+	locale = l
+}
+
+// T 获取全局 locale
+func T() *gotext.Locale {
+	mu.RLock()
+	defer mu.RUnlock()
+	return locale
+}
diff --git a/pkg/types/types.go b/pkg/types/types.go
new file mode 100644
index 0000000..fb8a1b9
--- /dev/null
+++ b/pkg/types/types.go
@@ -0,0 +1,81 @@
+package types
+
+// OSType 操作系统类型
+type OSType string
+
+const (
+	OSUnknown OSType = "unknown"
+	OSRHEL    OSType = "rhel"   // RHEL/CentOS/Rocky/Alma
+	OSDebian  OSType = "debian" // Debian
+	OSUbuntu  OSType = "ubuntu" // Ubuntu
+)
+
+// ArchType CPU架构类型
+type ArchType string
+
+const (
+	ArchUnknown ArchType = "unknown"
+	ArchAMD64   ArchType = "x86_64"
+	ArchARM64   ArchType = "aarch64"
+)
+
+// FSType 文件系统类型
+type FSType string
+
+const (
+	FSTypeExt4 FSType = "ext4"
+	FSTypeXFS  FSType = "xfs"
+)
+
+// DiskInfo 磁盘信息
+type DiskInfo struct {
+	Name       string          // 设备名 (如 sda, vdb)
+	Size       string          // 大小
+	Type       string          // 类型 (disk)
+	Partitions []PartitionInfo // 分区列表
+}
+
+// PartitionInfo 分区信息
+type PartitionInfo struct {
+	Name       string // 分区名 (如 sda1)
+	Size       string // 大小
+	FSType     string // 文件系统类型
+	MountPoint string // 挂载点
+	UUID       string // UUID
+}
+
+// SystemInfo 系统信息
+type SystemInfo struct {
+	OS            OSType   // 操作系统类型
+	Arch          ArchType // CPU架构
+	KernelVersion string   // 内核版本
+	Is64Bit       bool     // 是否64位
+	Memory        int64    // 内存大小 (MB)
+	Swap          int64    // Swap大小 (MB)
+	InChina       bool     // 是否在中国
+	SSHPort       int      // SSH端口
+}
+
+// InstallConfig 安装配置
+type InstallConfig struct {
+	SetupPath string // 安装路径
+	InChina   bool   // 是否使用中国镜像
+	AutoSwap  bool   // 是否自动创建swap
+}
+
+// MountConfig 挂载配置
+type MountConfig struct {
+	Disk        string // 磁盘设备名
+	MountPoint  string // 挂载点
+	FSType      FSType // 文件系统类型
+	Repartition bool   // 是否重新分区
+}
+
+// Progress 进度信息
+type Progress struct {
+	Step    string  // 当前步骤
+	Message string  // 消息
+	Percent float64 // 进度百分比 (0-1)
+	IsError bool    // 是否错误
+	Error   error   // 错误信息
+}
diff --git a/renovate.json b/renovate.json
new file mode 100644
index 0000000..731f2cf
--- /dev/null
+++ b/renovate.json
@@ -0,0 +1,32 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:recommended"
+  ],
+  "labels": [
+    "🤖 Dependencies"
+  ],
+  "commitMessagePrefix": "chore(deps): ",
+  "lockFileMaintenance": {
+    "enabled": true,
+    "automerge": true
+  },
+  "platformAutomerge": true,
+  "postUpdateOptions": [
+    "gomodTidy",
+    "gomodUpdateImportPaths"
+  ],
+  "packageRules": [
+    {
+      "groupName": "non-major dependencies",
+      "matchUpdateTypes": [
+        "digest",
+        "pin",
+        "patch",
+        "minor"
+      ],
+      "automerge": true
+    }
+  ],
+  "ignoreDeps": []
+}