feat: upgrade to version 2.0.0-alpha with mainstream dependencies

- Update application version to 2.0.0-alpha
- Update application name to 'Ambient Light Control'
- Upgrade Node.js requirement to >=22.0.0 (current LTS)
- Upgrade pnpm requirement to >=10.0.0 (current stable)
- Update all GitHub Actions workflows to use Node.js 22 and pnpm 10
- Update README.md with current version requirements
- Add comprehensive project metadata to package.json
- Remove obsolete src-tauri/src-tauri directory structure
- Update Cargo.toml with proper project information

.github/workflows/build.yml

@@ -43,13 +43,13 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
           cache: 'npm'
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v4
         with:
-          version: 8
+          version: 10
 
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@stable

.github/workflows/ci.yml

@@ -25,13 +25,13 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
           cache: 'npm'
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v4
         with:
-          version: 8
+          version: 10
 
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@stable
@@ -85,12 +85,12 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v4
         with:
-          version: 8
+          version: 10
 
       - name: Install frontend dependencies
         run: pnpm install

.github/workflows/dependencies.yml

@@ -24,12 +24,12 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v4
         with:
-          version: 8
+          version: 10
 
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@stable
@@ -86,12 +86,12 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v4
         with:
-          version: 8
+          version: 10
 
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@stable

.github/workflows/release.yml

@@ -110,13 +110,13 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
           cache: 'npm'
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v4
         with:
-          version: 8
+          version: 10
 
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@stable

LICENSE

@@ -0,0 +1,674 @@
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+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -56,12 +56,13 @@ A desktop application built with Tauri 2.0 for ambient light control, supporting
 2. **Install Node.js and pnpm**
 
    ```bash
-   # Install Node.js (recommended using nvm)
+   # Install Node.js 22 LTS (recommended using nvm)
    curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.0/install.sh | bash
-   nvm install node
+   nvm install 22
+   nvm use 22
 
-   # Install pnpm
+   # Install pnpm 10+
-   npm install -g pnpm
+   npm install -g pnpm@latest
    ```
 
 3. **Install Tauri CLI**
@@ -170,7 +171,7 @@ desktop/
 
 ## 📄 License
 
-This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.
+This project is licensed under the GPLv3 License - see the [LICENSE](LICENSE) file for details.
 
 ## 🔗 Related Links
 

docs/hardware-protocol.md

@@ -64,8 +64,8 @@ Byte 0: Header (0x01)
 
 ```text
 Byte 0: Header (0x02)
-Byte 1: Offset High (upper 8 bits of LED start position)
+Byte 1: Offset High (upper 8 bits of data byte offset)
-Byte 2: Offset Low (lower 8 bits of LED start position)
+Byte 2: Offset Low (lower 8 bits of data byte offset)
 Byte 3+: LED Color Data (variable length)
 ```
 
@@ -85,6 +85,57 @@ Byte 3+: LED Color Data (variable length)
 
 All values are 0-255.
 
+### Offset Calculation
+
+The offset field specifies the starting byte position in the LED data buffer:
+
+- **16-bit value**: Combines Offset High and Offset Low bytes (big-endian)
+- **Range**: 0-65535 bytes supported
+- **Purpose**: Allows partial updates of LED strip data at any byte position
+
+**Example Calculations:**
+
+- Byte position 0: `Offset High = 0x00, Offset Low = 0x00`
+- Byte position 30: `Offset High = 0x00, Offset Low = 0x1E` (10 RGB LEDs × 3 bytes)
+- Byte position 256: `Offset High = 0x01, Offset Low = 0x00`
+- Byte position 1000: `Offset High = 0x03, Offset Low = 0xE8`
+
+**LED Position to Byte Offset Conversion:**
+
+- **RGB LEDs**: `byte_offset = led_position × 3`
+- **RGBW LEDs**: `byte_offset = led_position × 4`
+
+## LED Chip Specifications
+
+### WS2812B (RGB)
+
+- **Type**: RGB
+- **Data Format**: 3 bytes per LED
+- **Color Order**: G-R-B (Green, Red, Blue)
+- **Voltage**: 5V
+- **Protocol**: Single-wire serial
+- **Timing**: 800kHz data rate
+
+### SK6812 (RGB)
+
+- **Type**: RGB
+- **Data Format**: 3 bytes per LED
+- **Color Order**: G-R-B (Green, Red, Blue)
+- **Voltage**: 5V
+- **Protocol**: Single-wire serial
+- **Timing**: 800kHz data rate
+- **Features**: Improved PWM linearity compared to WS2812B
+
+### SK6812-RGBW
+
+- **Type**: RGBW
+- **Data Format**: 4 bytes per LED
+- **Color Order**: G-R-B-W (Green, Red, Blue, White)
+- **Voltage**: 5V
+- **Protocol**: Single-wire serial
+- **Timing**: 800kHz data rate
+- **Features**: Dedicated white channel for better color mixing and higher brightness
+
 ## Color Calibration
 
 Colors are calibrated before transmission:
@@ -175,24 +226,24 @@ Unknown → Connecting(1) → Connected
 
 ### RGB Example
 
-3 RGB LEDs starting at position 0: Red, Green, Blue
+3 RGB LEDs starting at byte offset 0: Red, Green, Blue
 
 ```text
 02 00 00 FF 00 00 00 FF 00 00 00 FF
 │  │  │  └─────────────────────────── 9 bytes color data
-│  │  └─ Offset Low (0)
+│  │  └─ Offset Low (0 bytes)
 │  └─ Offset High (0)
 └─ Header (0x02)
 ```
 
 ### RGBW Example
 
-2 RGBW LEDs starting at position 10: White, Warm White
+2 RGBW LEDs starting at byte offset 40 (LED position 10): White, Warm White
 
 ```text
-02 00 0A FF FF FF FF FF C8 96 C8
+02 00 28 FF FF FF FF FF C8 96 C8
 │  │  │  └─────────────────────── 8 bytes color data
-│  │  └─ Offset Low (10)
+│  │  └─ Offset Low (40 bytes = 0x28)
 │  └─ Offset High (0)
 └─ Header (0x02)
 ```
@@ -201,10 +252,12 @@ Unknown → Connecting(1) → Connected
 
 - **Byte Order**: Big-endian for multi-byte values (offset field)
 - **Delivery**: Fire-and-forget UDP (no acknowledgment required)
-- **Hardware Role**: Simple UDP-to-WS2812 bridge, no data processing
+- **Hardware Role**: Simple UDP-to-LED bridge, no data processing
 - **LED Type Logic**: Handled entirely on desktop side, not hardware
 - **Mixed Types**: Same display can have both RGB and RGBW strips
-- **Data Flow**: Desktop → UDP → Hardware → WS2812 (direct forward)
+- **Data Flow**: Desktop → UDP → Hardware → LED Strip (direct forward)
+- **Color Order**: Hardware must handle color order conversion for different LED chips
+- **LED Compatibility**: Supports WS2812B, SK6812, and SK6812-RGBW chips
 
 ## Hardware Implementation
 
@@ -251,12 +304,14 @@ void handle_ping(uint8_t* data, size_t len) {
 void handle_led_data(uint8_t* data, size_t len) {
     if (len < 3) return;
 
-    uint16_t offset = (data[1] << 8) | data[2];
+    uint16_t byte_offset = (data[1] << 8) | data[2];
     uint8_t* color_data = &data[3];
     size_t color_len = len - 3;
 
-    // Direct forward to WS2812 - no RGB/RGBW distinction needed
+    // Direct forward to LED strip - supports WS2812B, SK6812, SK6812-RGBW
-    ws2812_update(offset, color_data, color_len);
+    // byte_offset specifies the starting byte position in LED data buffer
+    // Color order conversion handled by LED driver library
+    led_strip_update(byte_offset, color_data, color_len);
 }
 ```
 
@@ -278,13 +333,47 @@ void send_volume_control(uint8_t volume_percent) {
 }
 ```
 
+### LED Strip Driver Implementation
+
+For SK6812-RGBW support, hardware must handle the G-R-B-W color order:
+
+```c
+// Example LED strip update function for SK6812-RGBW
+void led_strip_update(uint16_t offset, uint8_t* data, size_t len) {
+    // For SK6812-RGBW: data comes as [R][G][B][W] from desktop
+    // Must be reordered to [G][R][B][W] for the LED chip
+
+    size_t led_count = len / 4; // 4 bytes per RGBW LED
+    uint8_t* output_buffer = malloc(len);
+
+    for (size_t i = 0; i < led_count; i++) {
+        uint8_t r = data[i * 4 + 0];
+        uint8_t g = data[i * 4 + 1];
+        uint8_t b = data[i * 4 + 2];
+        uint8_t w = data[i * 4 + 3];
+
+        // Reorder to G-R-B-W for SK6812-RGBW
+        output_buffer[i * 4 + 0] = g; // Green first
+        output_buffer[i * 4 + 1] = r; // Red second
+        output_buffer[i * 4 + 2] = b; // Blue third
+        output_buffer[i * 4 + 3] = w; // White fourth
+    }
+
+    // Send to LED strip with proper timing
+    sk6812_rgbw_send(offset, output_buffer, len);
+    free(output_buffer);
+}
+```
+
 ### Key Implementation Notes
 
 - **Ping Response**: Must respond to ping (0x01) within 1 second
-- **LED Data**: Direct forward to WS2812, no processing required
+- **LED Data**: Direct forward to LED strip, with color order conversion if needed
+- **Color Order**: SK6812-RGBW requires G-R-B-W order, desktop sends R-G-B-W
 - **Control Commands**: Optional feature for hardware with input capabilities
 - **mDNS Registration**: Essential for automatic device discovery
 - **UDP Server**: Must handle concurrent connections from multiple desktops
+- **LED Chip Support**: Must support WS2812B (RGB), SK6812 (RGB), and SK6812-RGBW
 
 ## Troubleshooting
 
@@ -311,14 +400,18 @@ void send_volume_control(uint8_t volume_percent) {
 - Verify hardware processes 0x02 packets correctly
 - Check WS2812 wiring and power supply
 - Monitor packet reception on hardware side
-- Verify offset calculations and LED strip configuration
+- Verify byte offset calculations and LED strip configuration
 
 **Wrong Colors**:
 
 - Check color calibration settings on desktop
 - Verify RGB/RGBW data format matches LED strip type
 - Monitor color data in packets (bytes 3+)
-- Check WS2812 color order (GRB vs RGB)
+- Check LED chip color order:
+  - WS2812B: G-R-B order
+  - SK6812: G-R-B order
+  - SK6812-RGBW: G-R-B-W order
+- Ensure hardware converts R-G-B(-W) from desktop to correct chip order
 
 **Flickering or Lag**:
 

package.json

@@ -1,7 +1,26 @@
 {
-  "name": "test-demo",
+  "name": "display-ambient-light",
-  "version": "0.0.0",
+  "version": "2.0.0-alpha",
-  "description": "",
+  "description": "A desktop application for controlling ambient lighting based on screen content, supporting WS2812B and SK6812 LED strips with real-time color synchronization.",
+  "author": "Ivan Li",
+  "homepage": "https://github.com/IvanLi-CN/display-ambient-light",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/IvanLi-CN/display-ambient-light.git"
+  },
+  "keywords": [
+    "ambient-light",
+    "led-control",
+    "screen-sync",
+    "ws2812b",
+    "sk6812",
+    "tauri",
+    "desktop-app"
+  ],
+  "engines": {
+    "node": ">=22.0.0",
+    "pnpm": ">=10.0.0"
+  },
   "scripts": {
     "start": "vite",
     "dev": "vite",
@@ -11,6 +30,7 @@
   },
   "license": "MIT",
   "dependencies": {
+    "@solid-primitives/i18n": "^2.2.1",
     "@solidjs/router": "^0.8.4",
     "@tauri-apps/api": "^2.6.0",
     "debug": "^4.4.1",

pnpm-lock.yaml

@@ -8,6 +8,9 @@ importers:
 
   .:
     dependencies:
+      '@solid-primitives/i18n':
+        specifier: ^2.2.1
+        version: 2.2.1(solid-js@1.9.7)
       '@solidjs/router':
         specifier: ^0.8.4
         version: 0.8.4(solid-js@1.9.7)
@@ -424,6 +427,11 @@ packages:
     cpu: [x64]
     os: [win32]
 
+  '@solid-primitives/i18n@2.2.1':
+    resolution: {integrity: sha512-TnTnE2Ku11MGYZ1JzhJ8pYscwg1fr9MteoYxPwsfxWfh9Jp5K7RRJncJn9BhOHvNLwROjqOHZ46PT7sPHqbcXw==}
+    peerDependencies:
+      solid-js: ^1.6.12
+
   '@solidjs/router@0.8.4':
     resolution: {integrity: sha512-Gi/WVoVseGMKS1DBdT3pNAMgOzEOp6Q3dpgNd2mW9GUEnVocPmtyBjDvXwN6m7tjSGsqqfqJFXk7bm1hxabSRw==}
     peerDependencies:
@@ -1282,6 +1290,10 @@ snapshots:
   '@rollup/rollup-win32-x64-msvc@4.44.1':
     optional: true
 
+  '@solid-primitives/i18n@2.2.1(solid-js@1.9.7)':
+    dependencies:
+      solid-js: 1.9.7
+
   '@solidjs/router@0.8.4(solid-js@1.9.7)':
     dependencies:
       solid-js: 1.9.7

src-tauri/Cargo.lock

@@ -41,6 +41,45 @@ dependencies = [
  "alloc-no-stdlib",
 ]
 
+[[package]]
+name = "ambient-light-control"
+version = "2.0.0-alpha"
+dependencies = [
+ "anyhow",
+ "color_space",
+ "core-foundation 0.9.4",
+ "core-graphics 0.22.3",
+ "coreaudio-rs",
+ "ddc-hi",
+ "dirs 5.0.1",
+ "display-info",
+ "env_logger",
+ "futures",
+ "futures-util",
+ "hex",
+ "image",
+ "itertools 0.10.5",
+ "log",
+ "mdns-sd",
+ "paris",
+ "percent-encoding",
+ "regex",
+ "screen-capture-kit",
+ "serde",
+ "serde_json",
+ "sha1",
+ "tauri",
+ "tauri-build",
+ "tauri-plugin-shell",
+ "time",
+ "tokio",
+ "tokio-stream",
+ "tokio-tungstenite",
+ "tokio-util",
+ "toml 0.7.8",
+ "url-build-parse",
+]
+
 [[package]]
 name = "android-tzdata"
 version = "0.1.1"
@@ -4398,45 +4437,6 @@ dependencies = [
  "winapi-util",
 ]
 
-[[package]]
-name = "test-demo"
-version = "0.0.0"
-dependencies = [
- "anyhow",
- "color_space",
- "core-foundation 0.9.4",
- "core-graphics 0.22.3",
- "coreaudio-rs",
- "ddc-hi",
- "dirs 5.0.1",
- "display-info",
- "env_logger",
- "futures",
- "futures-util",
- "hex",
- "image",
- "itertools 0.10.5",
- "log",
- "mdns-sd",
- "paris",
- "percent-encoding",
- "regex",
- "screen-capture-kit",
- "serde",
- "serde_json",
- "sha1",
- "tauri",
- "tauri-build",
- "tauri-plugin-shell",
- "time",
- "tokio",
- "tokio-stream",
- "tokio-tungstenite",
- "tokio-util",
- "toml 0.7.8",
- "url-build-parse",
-]
-
 [[package]]
 name = "thiserror"
 version = "1.0.69"

src-tauri/Cargo.toml

@@ -1,10 +1,10 @@
 [package]
-name = "test-demo"
+name = "ambient-light-control"
-version = "0.0.0"
+version = "2.0.0-alpha"
-description = "A Tauri App"
+description = "A desktop application for controlling ambient lighting based on screen content"
-authors = ["you"]
+authors = ["Ivan Li"]
-license = ""
+license = "MIT"
-repository = ""
+repository = "https://github.com/ivan/display-ambient-light"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

src-tauri/src-tauri/.gitignore

@@ -1,3 +0,0 @@
-# Generated by Cargo
-# will have compiled files and executables
-/target/

src-tauri/src-tauri/Cargo.toml

@@ -1,26 +0,0 @@
-[package]
-name = "app"
-version = "0.1.0"
-description = "A Tauri App"
-authors = ["you"]
-license = ""
-repository = ""
-default-run = "app"
-edition = "2021"
-rust-version = "1.60"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[build-dependencies]
-tauri-build = { version = "1.5.6" }
-
-[dependencies]
-serde_json = "1.0"
-serde = { version = "1.0", features = ["derive"] }
-tauri = { version = "1.8.2" }
-
-[features]
-# this feature is used for production builds or when `devPath` points to the filesystem and the built-in dev server is disabled.
-# If you use cargo directly instead of tauri's cli you can use this feature flag to switch between tauri's `dev` and `build` modes.
-# DO NOT REMOVE!!
-custom-protocol = [ "tauri/custom-protocol" ]

src-tauri/src-tauri/build.rs

@@ -1,3 +0,0 @@
-fn main() {
-  tauri_build::build()
-}

src-tauri/src-tauri/src/main.rs

@@ -1,8 +0,0 @@
-// Prevents additional console window on Windows in release, DO NOT REMOVE!!
-#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
-
-fn main() {
-  tauri::Builder::default()
-    .run(tauri::generate_context!())
-    .expect("error while running tauri application");
-}

src-tauri/src-tauri/tauri.conf.json

@@ -1,65 +0,0 @@
-{
-  "build": {
-    "beforeBuildCommand": "npm run build",
-    "beforeDevCommand": "npm run dev",
-    "devPath": "http://localhost:4000",
-    "distDir": "../dist"
-  },
-  "package": {
-    "productName": "Tauri App",
-    "version": "0.1.0"
-  },
-  "tauri": {
-    "allowlist": {
-      "all": false
-    },
-    "bundle": {
-      "active": true,
-      "category": "DeveloperTool",
-      "copyright": "",
-      "deb": {
-        "depends": []
-      },
-      "externalBin": [],
-      "icon": [
-        "icons/32x32.png",
-        "icons/128x128.png",
-        "icons/128x128@2x.png",
-        "icons/icon.icns",
-        "icons/icon.ico"
-      ],
-      "identifier": "com.tauri.dev",
-      "longDescription": "",
-      "macOS": {
-        "entitlements": null,
-        "exceptionDomain": "",
-        "frameworks": [],
-        "providerShortName": null,
-        "signingIdentity": null
-      },
-      "resources": [],
-      "shortDescription": "",
-      "targets": "all",
-      "windows": {
-        "certificateThumbprint": null,
-        "digestAlgorithm": "sha256",
-        "timestampUrl": ""
-      }
-    },
-    "security": {
-      "csp": null
-    },
-    "updater": {
-      "active": false
-    },
-    "windows": [
-      {
-        "fullscreen": false,
-        "height": 600,
-        "resizable": true,
-        "title": "Tauri",
-        "width": 800
-      }
-    ]
-  }
-}

src-tauri/src/ambient_light/config.rs

@@ -18,13 +18,13 @@ pub enum Border {
 
 #[derive(Clone, Copy, Serialize, Deserialize, Debug, PartialEq)]
 pub enum LedType {
-    RGB,
+    WS2812B,
-    RGBW,
+    SK6812,
 }
 
 impl Default for LedType {
     fn default() -> Self {
-        LedType::RGB
+        LedType::WS2812B
     }
 }
 
@@ -151,7 +151,7 @@ impl LedStripConfigGroup {
                     },
                     start_pos: j + i * 4 * 30,
                     len: 30,
-                    led_type: LedType::RGB,
+                    led_type: LedType::WS2812B,
                 };
                 configs.push(item);
                 strips.push(item);

src-tauri/src/ambient_light/publisher.rs

@@ -322,12 +322,12 @@ impl LedColorsPublisher {
             let led_type = if group_index < strips.len() {
                 strips[group_index].led_type
             } else {
-                LedType::RGB // fallback to RGB
+                LedType::WS2812B // fallback to WS2812B
             };
 
             let bytes_per_led = match led_type {
-                LedType::RGB => 3,
+                LedType::WS2812B => 3,
-                LedType::RGBW => 4,
+                LedType::SK6812 => 4,
             };
 
             let mut buffer = Vec::<u8>::with_capacity(group_size * bytes_per_led);
@@ -348,7 +348,7 @@ impl LedColorsPublisher {
                 for i in start_index..end_index {
                     if i < colors.len() {
                         let bytes = match led_type {
-                            LedType::RGB => {
+                            LedType::WS2812B => {
                                 let calibration_bytes = color_calibration.to_bytes();
                                 let color_bytes = colors[i].as_bytes();
                                 // Apply calibration to RGB values
@@ -358,7 +358,7 @@ impl LedColorsPublisher {
                                     ((color_bytes[2] as f32 * calibration_bytes[2] as f32 / 255.0) as u8),
                                 ]
                             }
-                            LedType::RGBW => {
+                            LedType::SK6812 => {
                                 let calibration_bytes = color_calibration.to_bytes_rgbw();
                                 let color_bytes = colors[i].as_bytes();
                                 // Apply calibration to RGB values and use calibrated W
@@ -375,8 +375,8 @@ impl LedColorsPublisher {
                         log::warn!("Index {} out of bounds for colors array of length {}", i, colors.len());
                         // Add black color as fallback
                         match led_type {
-                            LedType::RGB => buffer.extend_from_slice(&[0, 0, 0]),
+                            LedType::WS2812B => buffer.extend_from_slice(&[0, 0, 0]),
-                            LedType::RGBW => buffer.extend_from_slice(&[0, 0, 0, 0]),
+                            LedType::SK6812 => buffer.extend_from_slice(&[0, 0, 0, 0]),
                         }
                     }
                 }
@@ -396,7 +396,7 @@ impl LedColorsPublisher {
                 for i in (start_index..end_index).rev() {
                     if i < colors.len() {
                         let bytes = match led_type {
-                            LedType::RGB => {
+                            LedType::WS2812B => {
                                 let calibration_bytes = color_calibration.to_bytes();
                                 let color_bytes = colors[i].as_bytes();
                                 // Apply calibration to RGB values
@@ -406,7 +406,7 @@ impl LedColorsPublisher {
                                     ((color_bytes[2] as f32 * calibration_bytes[2] as f32 / 255.0) as u8),
                                 ]
                             }
-                            LedType::RGBW => {
+                            LedType::SK6812 => {
                                 let calibration_bytes = color_calibration.to_bytes_rgbw();
                                 let color_bytes = colors[i].as_bytes();
                                 // Apply calibration to RGB values and use calibrated W
@@ -423,17 +423,19 @@ impl LedColorsPublisher {
                         log::warn!("Index {} out of bounds for colors array of length {}", i, colors.len());
                         // Add black color as fallback
                         match led_type {
-                            LedType::RGB => buffer.extend_from_slice(&[0, 0, 0]),
+                            LedType::WS2812B => buffer.extend_from_slice(&[0, 0, 0]),
-                            LedType::RGBW => buffer.extend_from_slice(&[0, 0, 0, 0]),
+                            LedType::SK6812 => buffer.extend_from_slice(&[0, 0, 0, 0]),
                         }
                     }
                 }
             }
 
-            let offset = group.start.min(group.end);
+            // Calculate byte offset based on LED position and LED type
+            let led_offset = group.start.min(group.end);
+            let byte_offset = led_offset * bytes_per_led;
             let mut tx_buffer = vec![2];
-            tx_buffer.push((offset >> 8) as u8);
+            tx_buffer.push((byte_offset >> 8) as u8);
-            tx_buffer.push((offset & 0xff) as u8);
+            tx_buffer.push((byte_offset & 0xff) as u8);
             tx_buffer.append(&mut buffer);
 
             udp_rpc.send_to_all(&tx_buffer).await?;

src-tauri/src/led_test_effects.rs

@@ -19,13 +19,17 @@ pub struct TestEffectConfig {
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub enum LedType {
-    RGB,
+    WS2812B,
-    RGBW,
+    SK6812,
 }
 
 pub struct LedTestEffects;
 
 impl LedTestEffects {
+    /// Check if LED type supports white channel (RGBW)
+    fn is_rgbw_type(led_type: &LedType) -> bool {
+        matches!(led_type, LedType::SK6812)
+    }
     /// Generate LED colors for a specific test effect at a given time
     pub fn generate_colors(config: &TestEffectConfig, time_ms: u64) -> Vec<u8> {
         let time_seconds = time_ms as f64 / 1000.0;
@@ -60,7 +64,7 @@ impl LedTestEffects {
             buffer.push(rgb.1);
             buffer.push(rgb.2);
             
-            if matches!(led_type, LedType::RGBW) {
+            if Self::is_rgbw_type(&led_type) {
                 buffer.push(0); // White channel
             }
         }
@@ -93,7 +97,7 @@ impl LedTestEffects {
             buffer.push(color.1);
             buffer.push(color.2);
             
-            if matches!(led_type, LedType::RGBW) {
+            if Self::is_rgbw_type(&led_type) {
                 buffer.push(0); // White channel
             }
         }
@@ -114,7 +118,7 @@ impl LedTestEffects {
                 buffer.push(255);
                 buffer.push(255);
                 
-                if matches!(led_type, LedType::RGBW) {
+                if Self::is_rgbw_type(&led_type) {
                     buffer.push(255); // White channel
                 }
             } else {
@@ -123,7 +127,7 @@ impl LedTestEffects {
                 buffer.push(0);
                 buffer.push(0);
                 
-                if matches!(led_type, LedType::RGBW) {
+                if Self::is_rgbw_type(&led_type) {
                     buffer.push(0); // White channel
                 }
             }
@@ -144,7 +148,7 @@ impl LedTestEffects {
             buffer.push(brightness);
             buffer.push(brightness);
             
-            if matches!(led_type, LedType::RGBW) {
+            if Self::is_rgbw_type(&led_type) {
                 buffer.push(brightness); // White channel
             }
         }

src-tauri/src/main.rs

@@ -182,8 +182,8 @@ async fn send_test_colors_to_board(board_address: String, offset: u16, buffer: V
     })?;
 
     let mut packet = vec![0x02]; // Header
-    packet.push((offset >> 8) as u8); // Offset high
+    packet.push((offset >> 8) as u8); // Byte offset high
-    packet.push((offset & 0xff) as u8); // Offset low
+    packet.push((offset & 0xff) as u8); // Byte offset low
     packet.extend_from_slice(&buffer); // Color data
 
     socket.send_to(&packet, &board_address).await.map_err(|e| {
@@ -324,8 +324,8 @@ async fn stop_led_test_effect(board_address: String, led_count: u32, led_type: l
 
     // Turn off all LEDs
     let bytes_per_led = match led_type {
-        led_test_effects::LedType::RGB => 3,
+        led_test_effects::LedType::WS2812B => 3,
-        led_test_effects::LedType::RGBW => 4,
+        led_test_effects::LedType::SK6812 => 4,
     };
     let buffer = vec![0u8; (led_count * bytes_per_led) as usize];
 
@@ -351,8 +351,8 @@ async fn send_test_colors_to_board_internal(board_address: &str, offset: u16, bu
     let socket = UdpSocket::bind("0.0.0.0:0").await?;
 
     let mut packet = vec![0x02]; // Header
-    packet.push((offset >> 8) as u8); // Offset high
+    packet.push((offset >> 8) as u8); // Byte offset high
-    packet.push((offset & 0xff) as u8); // Offset low
+    packet.push((offset & 0xff) as u8); // Byte offset low
     packet.extend_from_slice(&buffer); // Color data
 
     socket.send_to(&packet, board_address).await?;

src-tauri/src/rpc/udp.rs

@@ -194,25 +194,42 @@ impl UdpRpc {
                 continue;
             }
 
+            // Store previous board states to detect changes
+            let prev_boards = boards
+                .values()
+                .map(|it| async move { it.info.read().await.clone() });
+            let prev_boards = join_all(prev_boards).await;
+
+            // Check all boards
             for board in boards.values() {
                 if let Err(err) = board.check().await {
                     error!("failed to check board: {:?}", err);
                 }
             }
 
-            let tx_boards = boards
+            // Get current board states after check
+            let current_boards = boards
                 .values()
                 .map(|it| async move { it.info.read().await.clone() });
-            let tx_boards = join_all(tx_boards).await;
+            let current_boards = join_all(current_boards).await;
 
             drop(boards);
 
-            let board_change_sender = self.boards_change_sender.clone();
+            // Only send update if there are actual changes
-            if let Err(err) = board_change_sender.send(tx_boards) {
+            let has_changes = prev_boards.len() != current_boards.len() ||
-                error!("failed to send board change: {:?}", err);
+                prev_boards.iter().zip(current_boards.iter()).any(|(prev, current)| {
-            }
+                    prev.connect_status != current.connect_status ||
+                    prev.ttl != current.ttl ||
+                    prev.checked_at != current.checked_at
+                });
 
-            drop(board_change_sender);
+            if has_changes {
+                let board_change_sender = self.boards_change_sender.clone();
+                if let Err(err) = board_change_sender.send(current_boards) {
+                    error!("failed to send board change: {:?}", err);
+                }
+                drop(board_change_sender);
+            }
         }
     }
 }

src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2.0.0",
-  "productName": "test-demo",
+  "productName": "Ambient Light Control",
-  "version": "0.0.1",
+  "version": "2.0.0-alpha",
   "identifier": "cc.ivanli.ambient-light.desktop",
   "build": {
     "beforeDevCommand": "pnpm dev",
@@ -23,7 +23,7 @@
       {
         "fullscreen": false,
         "resizable": true,
-        "title": "test-demo",
+        "title": "Ambient Light Control",
         "width": 800,
         "height": 600
       }

src/App.tsx

@@ -8,10 +8,12 @@ import { setLedStripStore } from './stores/led-strip.store';
 import { LedStripConfigContainer } from './models/led-strip-config';
 import { InfoIndex } from './components/info/info-index';
 import { DisplayStateIndex } from './components/displays/display-state-index';
+import { useLanguage } from './i18n/index';
 
 function App() {
   const location = useLocation();
   const [previousPath, setPreviousPath] = createSignal<string>('');
+  const { t, locale, setLocale } = useLanguage();
 
   // Monitor route changes and cleanup LED tests when leaving the test page
   createEffect(() => {
@@ -46,42 +48,65 @@ function App() {
   });
 
   return (
-    <div class="min-h-screen bg-base-100" data-theme="dark">
+    <div class="h-screen bg-base-100 flex flex-col" data-theme="dark">
       {/* Fixed Navigation */}
-      <div class="navbar bg-base-200 shadow-lg fixed top-0 left-0 right-0 z-50">
+      <div class="navbar bg-base-200 shadow-lg flex-shrink-0 z-50">
         <div class="navbar-start">
-          <div class="dropdown">
+          <div class="dropdown dropdown-hover">
             <div tabindex="0" role="button" class="btn btn-ghost lg:hidden">
               <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                 <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 6h16M4 12h8m-8 6h16"></path>
               </svg>
             </div>
-            <ul tabindex="0" class="menu menu-sm dropdown-content mt-3 z-[1] p-2 shadow bg-base-100 rounded-box w-52">
+            <ul class="menu menu-sm dropdown-content z-[100] p-2 shadow bg-base-100 rounded-box w-52 border border-base-300">
-              <li><A href="/info" class="text-base-content">基本信息</A></li>
+              <li><A href="/info" class="text-base-content hover:bg-base-200">{t('nav.info')}</A></li>
-              <li><A href="/displays" class="text-base-content">显示器信息</A></li>
+              <li><A href="/displays" class="text-base-content hover:bg-base-200">{t('nav.displays')}</A></li>
-              <li><A href="/led-strips-configuration" class="text-base-content">灯条配置</A></li>
+              <li><A href="/led-strips-configuration" class="text-base-content hover:bg-base-200">{t('nav.ledConfiguration')}</A></li>
-              <li><A href="/white-balance" class="text-base-content">白平衡</A></li>
+              <li><A href="/white-balance" class="text-base-content hover:bg-base-200">{t('nav.whiteBalance')}</A></li>
-              <li><A href="/led-strip-test" class="text-base-content">灯带测试</A></li>
+              <li><A href="/led-strip-test" class="text-base-content hover:bg-base-200">{t('nav.ledTest')}</A></li>
             </ul>
           </div>
-          <a class="btn btn-ghost text-xl text-primary font-bold">环境光控制</a>
+          <a class="btn btn-ghost text-xl text-primary font-bold">{t('nav.title')}</a>
         </div>
         <div class="navbar-center hidden lg:flex">
           <ul class="menu menu-horizontal px-1">
-            <li><A href="/info" class="btn btn-ghost text-base-content hover:text-primary">基本信息</A></li>
+            <li><A href="/info" class="btn btn-ghost text-base-content hover:text-primary">{t('nav.info')}</A></li>
-            <li><A href="/displays" class="btn btn-ghost text-base-content hover:text-primary">显示器信息</A></li>
+            <li><A href="/displays" class="btn btn-ghost text-base-content hover:text-primary">{t('nav.displays')}</A></li>
-            <li><A href="/led-strips-configuration" class="btn btn-ghost text-base-content hover:text-primary">灯条配置</A></li>
+            <li><A href="/led-strips-configuration" class="btn btn-ghost text-base-content hover:text-primary">{t('nav.ledConfiguration')}</A></li>
-            <li><A href="/white-balance" class="btn btn-ghost text-base-content hover:text-primary">白平衡</A></li>
+            <li><A href="/white-balance" class="btn btn-ghost text-base-content hover:text-primary">{t('nav.whiteBalance')}</A></li>
-            <li><A href="/led-strip-test" class="btn btn-ghost text-base-content hover:text-primary">灯带测试</A></li>
+            <li><A href="/led-strip-test" class="btn btn-ghost text-base-content hover:text-primary">{t('nav.ledTest')}</A></li>
           </ul>
         </div>
         <div class="navbar-end">
-          <div class="badge badge-primary badge-outline">v1.0</div>
+          <div class="dropdown dropdown-end dropdown-hover">
+            <div tabindex="0" role="button" class="btn btn-ghost btn-sm">
+              {locale() === 'zh-CN' ? '中文' : 'English'}
+            </div>
+            <ul class="dropdown-content z-[100] menu p-2 shadow bg-base-100 rounded-box w-32 border border-base-300">
+              <li>
+                <button
+                  class={`${locale() === 'zh-CN' ? 'active' : ''}`}
+                  onClick={() => setLocale('zh-CN')}
+                >
+                  中文
+                </button>
+              </li>
+              <li>
+                <button
+                  class={`${locale() === 'en-US' ? 'active' : ''}`}
+                  onClick={() => setLocale('en-US')}
+                >
+                  English
+                </button>
+              </li>
+            </ul>
+          </div>
+          <div class="badge badge-primary badge-outline ml-2">v1.0</div>
         </div>
       </div>
 
-      {/* Main Content with top padding to account for fixed navbar */}
+      {/* Main Content - fills remaining height */}
-      <main class="container mx-auto p-4 pt-20">
+      <main class="flex-1 container mx-auto px-2 sm:px-4 py-4 max-w-full overflow-x-auto min-h-0">
         <Routes>
           <Route path="/info" component={InfoIndex} />
           <Route path="/displays" component={DisplayStateIndex} />

src/components/displays/display-state-card.tsx

@@ -1,5 +1,6 @@
 import { Component, ParentComponent } from 'solid-js';
 import { DisplayState } from '../../models/display-state.model';
+import { useLanguage } from '../../i18n/index';
 
 type DisplayStateCardProps = {
   state: DisplayState;
@@ -19,48 +20,49 @@ const Item: ParentComponent<ItemProps> = (props) => {
 };
 
 export const DisplayStateCard: Component<DisplayStateCardProps> = (props) => {
+  const { t } = useLanguage();
   return (
     <div class="card bg-base-200 shadow-lg hover:shadow-xl transition-shadow duration-200">
       <div class="card-body p-4">
         <div class="card-title text-base mb-3 flex items-center justify-between">
-          <span>显示器状态</span>
+          <span>{t('displays.title')}</span>
-          <div class="badge badge-primary badge-outline">实时</div>
+          <div class="badge badge-primary badge-outline">{t('common.realtime')}</div>
         </div>
 
         <div class="grid grid-cols-1 gap-3">
           {/* 亮度信息 */}
           <div class="bg-base-100 rounded-lg p-3">
-            <h4 class="text-sm font-semibold text-base-content mb-2">亮度设置</h4>
+            <h4 class="text-sm font-semibold text-base-content mb-2">{t('displays.brightnessSettings')}</h4>
             <div class="space-y-1">
-              <Item label="当前亮度">{props.state.brightness}</Item>
+              <Item label={t('displays.currentBrightness')}>{props.state.brightness}</Item>
-              <Item label="最大亮度">{props.state.max_brightness}</Item>
+              <Item label={t('displays.maxBrightness')}>{props.state.max_brightness}</Item>
-              <Item label="最小亮度">{props.state.min_brightness}</Item>
+              <Item label={t('displays.minBrightness')}>{props.state.min_brightness}</Item>
             </div>
           </div>
 
           {/* 对比度信息 */}
           <div class="bg-base-100 rounded-lg p-3">
-            <h4 class="text-sm font-semibold text-base-content mb-2">对比度设置</h4>
+            <h4 class="text-sm font-semibold text-base-content mb-2">{t('displays.contrastSettings')}</h4>
             <div class="space-y-1">
-              <Item label="当前对比度">{props.state.contrast}</Item>
+              <Item label={t('displays.currentContrast')}>{props.state.contrast}</Item>
-              <Item label="最大对比度">{props.state.max_contrast}</Item>
+              <Item label={t('displays.maxContrast')}>{props.state.max_contrast}</Item>
-              <Item label="最小对比度">{props.state.min_contrast}</Item>
+              <Item label={t('displays.minContrast')}>{props.state.min_contrast}</Item>
             </div>
           </div>
 
           {/* 模式信息 */}
           <div class="bg-base-100 rounded-lg p-3">
-            <h4 class="text-sm font-semibold text-base-content mb-2">模式设置</h4>
+            <h4 class="text-sm font-semibold text-base-content mb-2">{t('displays.modeSettings')}</h4>
             <div class="space-y-1">
-              <Item label="当前模式">{props.state.mode}</Item>
+              <Item label={t('displays.currentMode')}>{props.state.mode}</Item>
-              <Item label="最大模式">{props.state.max_mode}</Item>
+              <Item label={t('displays.maxMode')}>{props.state.max_mode}</Item>
-              <Item label="最小模式">{props.state.min_mode}</Item>
+              <Item label={t('displays.minMode')}>{props.state.min_mode}</Item>
             </div>
           </div>
 
           {/* 更新时间 */}
           <div class="text-xs text-base-content/50 text-center pt-2 border-t border-base-300">
-            最后更新: {props.state.last_modified_at.toLocaleString()}
+            {t('displays.lastModified')}: {props.state.last_modified_at.toLocaleString()}
           </div>
         </div>
       </div>

src/components/displays/display-state-index.tsx

@@ -4,11 +4,13 @@ import debug from 'debug';
 import { invoke } from '@tauri-apps/api/core';
 import { DisplayState, RawDisplayState } from '../../models/display-state.model';
 import { DisplayStateCard } from './display-state-card';
+import { useLanguage } from '../../i18n/index';
 
 const logger = debug('app:components:displays:display-state-index');
 
 export const DisplayStateIndex: Component = () => {
   const [states, setStates] = createSignal<DisplayState[]>([]);
+  const { t } = useLanguage();
 
   createEffect(() => {
     const unlisten = listen<RawDisplayState[]>('displays_changed', (ev) => {
@@ -38,10 +40,10 @@ export const DisplayStateIndex: Component = () => {
   return (
     <div class="space-y-6">
       <div class="flex items-center justify-between">
-        <h1 class="text-2xl font-bold text-base-content">显示器状态</h1>
+        <h1 class="text-2xl font-bold text-base-content">{t('displays.title')}</h1>
         <div class="stats shadow">
           <div class="stat">
-            <div class="stat-title">显示器数量</div>
+            <div class="stat-title">{t('displays.displayCount')}</div>
             <div class="stat-value text-primary">{states().length}</div>
           </div>
         </div>
@@ -63,8 +65,8 @@ export const DisplayStateIndex: Component = () => {
       {states().length === 0 && (
         <div class="text-center py-12">
           <div class="text-6xl mb-4">🖥️</div>
-          <h3 class="text-lg font-semibold text-base-content mb-2">未检测到显示器</h3>
+          <h3 class="text-lg font-semibold text-base-content mb-2">{t('displays.noDisplaysFound')}</h3>
-          <p class="text-base-content/70">请检查显示器连接状态</p>
+          <p class="text-base-content/70">{t('displays.checkConnection')}</p>
         </div>
       )}
     </div>

src/components/info/board-index.tsx

@@ -4,11 +4,13 @@ import { listen } from '@tauri-apps/api/event';
 import debug from 'debug';
 import { invoke } from '@tauri-apps/api/core';
 import { BoardInfoPanel } from './board-info-panel';
+import { useLanguage } from '../../i18n/index';
 
 const logger = debug('app:components:info:board-index');
 
 export const BoardIndex: Component = () => {
   const [boards, setBoards] = createSignal<BoardInfo[]>([]);
+  const { t } = useLanguage();
 
   createEffect(() => {
     const unlisten = listen<BoardInfo[]>('boards_changed', (ev) => {
@@ -28,10 +30,10 @@ export const BoardIndex: Component = () => {
   return (
     <div class="space-y-6">
       <div class="flex items-center justify-between">
-        <h1 class="text-2xl font-bold text-base-content">设备信息</h1>
+        <h1 class="text-2xl font-bold text-base-content">{t('info.boardInfo')}</h1>
         <div class="stats shadow">
           <div class="stat">
-            <div class="stat-title">设备总数</div>
+            <div class="stat-title">{t('info.deviceCount')}</div>
             <div class="stat-value text-primary">{boards().length}</div>
           </div>
         </div>
@@ -53,8 +55,8 @@ export const BoardIndex: Component = () => {
       {boards().length === 0 && (
         <div class="text-center py-12">
           <div class="text-6xl mb-4">🔍</div>
-          <h3 class="text-lg font-semibold text-base-content mb-2">未发现设备</h3>
+          <h3 class="text-lg font-semibold text-base-content mb-2">{t('info.noDevicesFound')}</h3>
-          <p class="text-base-content/70">请检查设备连接状态</p>
+          <p class="text-base-content/70">{t('info.checkConnection')}</p>
         </div>
       )}
     </div>

src/components/info/board-info-panel.tsx

@@ -1,5 +1,6 @@
 import { Component, ParentComponent, createMemo } from 'solid-js';
 import { BoardInfo } from '../../models/board-info.model';
+import { useLanguage } from '../../i18n/index';
 
 type ItemProps = {
   label: string;
@@ -15,13 +16,14 @@ const Item: ParentComponent<ItemProps> = (props) => {
 };
 
 export const BoardInfoPanel: Component<{ board: BoardInfo }> = (props) => {
+  const { t } = useLanguage();
   const ttl = createMemo(() => {
     if (props.board.connect_status !== 'Connected') {
       return '--';
     }
 
     if (props.board.ttl == null) {
-      return 'timeout';
+      return t('info.timeout');
     }
 
     return (
@@ -37,7 +39,7 @@ export const BoardInfoPanel: Component<{ board: BoardInfo }> = (props) => {
     }
 
     if ('Connecting' in props.board.connect_status) {
-      return `Connecting (${props.board.connect_status.Connecting.toFixed(0)})`;
+      return `${t('info.connecting')} (${props.board.connect_status.Connecting.toFixed(0)})`;
     }
   });
 
@@ -60,10 +62,10 @@ export const BoardInfoPanel: Component<{ board: BoardInfo }> = (props) => {
           <div class={statusBadgeClass()}>{connectStatus()}</div>
         </div>
         <div class="space-y-2">
-          <Item label="主机名">{props.board.host}</Item>
+          <Item label={t('info.hostname')}>{props.board.host}</Item>
-          <Item label="IP地址">{props.board.address}</Item>
+          <Item label={t('info.ipAddress')}>{props.board.address}</Item>
-          <Item label="端口">{props.board.port}</Item>
+          <Item label={t('info.port')}>{props.board.port}</Item>
-          <Item label="延迟">{ttl()}</Item>
+          <Item label={t('info.latency')}>{ttl()}</Item>
         </div>
       </div>
     </div>

src/components/led-strip-configuration/display-info-panel.tsx

@@ -1,5 +1,6 @@
 import { Component, JSX, ParentComponent, splitProps } from 'solid-js';
 import { DisplayInfo } from '../../models/display-info.model';
+import { useLanguage } from '../../i18n/index';
 
 type DisplayInfoItemProps = {
   label: string;
@@ -20,26 +21,28 @@ type DisplayInfoPanelProps = {
 
 export const DisplayInfoPanel: Component<DisplayInfoPanelProps> = (props) => {
   const [localProps, rootProps] = splitProps(props, ['display']);
+  const { t } = useLanguage();
+
   return (
     <div {...rootProps} class={'card bg-base-100/95 backdrop-blur shadow-lg border border-base-300 ' + rootProps.class}>
       <div class="card-body p-4">
         <div class="card-title text-sm mb-3 flex items-center justify-between">
-          <span class="text-base-content">显示器信息</span>
+          <span class="text-base-content">{t('displays.displayInfo')}</span>
           {localProps.display.is_primary && (
-            <div class="badge badge-primary badge-sm">主显示器</div>
+            <div class="badge badge-primary badge-sm">{t('displays.isPrimary')}</div>
           )}
         </div>
         <div class="space-y-1">
-          <DisplayInfoItem label="ID">
+          <DisplayInfoItem label={t('displays.id')}>
             <code class="bg-base-200 px-1 rounded text-xs">{localProps.display.id}</code>
           </DisplayInfoItem>
-          <DisplayInfoItem label="位置">
+          <DisplayInfoItem label={t('displays.position')}>
             ({localProps.display.x}, {localProps.display.y})
           </DisplayInfoItem>
-          <DisplayInfoItem label="尺寸">
+          <DisplayInfoItem label={t('displays.size')}>
             {localProps.display.width} × {localProps.display.height}
           </DisplayInfoItem>
-          <DisplayInfoItem label="缩放">
+          <DisplayInfoItem label={t('displays.scale')}>
             {localProps.display.scale_factor}×
           </DisplayInfoItem>
         </div>

src/components/led-strip-configuration/display-list-container.tsx

@@ -75,7 +75,7 @@ export const DisplayListContainer: ParentComponent = (props) => {
   createEffect(() => {});
 
   return (
-    <section ref={root!} class="relative bg-gray-400/30" style={rootStyle()}>
+    <section ref={root!} class="relative bg-gray-400/30 h-full w-full" style={rootStyle()}>
       <ol class="absolute" style={olStyle()}>
         {props.children}
       </ol>

src/components/led-strip-configuration/led-count-control-panel.tsx

@@ -5,6 +5,7 @@ import { ledStripStore } from '../../stores/led-strip.store';
 import { Borders } from '../../constants/border';
 import { LedType } from '../../models/led-strip-config';
 import { LedStripConfigurationContext } from '../../contexts/led-strip-configuration.context';
+import { useLanguage } from '../../i18n/index';
 
 type LedCountControlItemProps = {
   displayId: number;
@@ -14,6 +15,7 @@ type LedCountControlItemProps = {
 
 const LedCountControlItem: Component<LedCountControlItemProps> = (props) => {
   const [stripConfiguration, { setHoveredStripPart }] = useContext(LedStripConfigurationContext);
+  const { t } = useLanguage();
 
   const config = createMemo(() => {
     return ledStripStore.strips.find(
@@ -95,7 +97,7 @@ const LedCountControlItem: Component<LedCountControlItemProps> = (props) => {
 
   return (
     <div
-      class="card bg-base-100 border border-base-300/50 p-2 transition-all duration-200 cursor-pointer"
+      class="card bg-base-100 border border-base-300/50 p-1.5 transition-all duration-200 cursor-pointer"
       classList={{
         'ring-2 ring-primary bg-primary/20 border-primary':
           stripConfiguration.hoveredStripPart?.border === props.border &&
@@ -111,19 +113,19 @@ const LedCountControlItem: Component<LedCountControlItemProps> = (props) => {
           </span>
         </div>
 
-        <div class="flex items-center gap-1">
+        <div class="flex items-center gap-0.5">
           <button
-            class="btn btn-xs btn-circle btn-outline flex-shrink-0"
+            class="btn btn-xs btn-circle btn-outline flex-shrink-0 min-h-0 h-6 w-6"
             onClick={handleDecrease}
             disabled={!config() || (config()?.len || 0) <= 0}
-            title="减少LED数量"
+            title={t('ledConfig.decreaseLedCount')}
           >
             -
           </button>
 
           <input
             type="number"
-            class="input input-xs flex-1 text-center min-w-0 text-sm font-medium [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none"
+            class="input input-xs flex-1 text-center min-w-0 text-xs font-medium [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none h-6 px-1"
             value={config()?.len || 0}
             min="0"
             max="1000"
@@ -136,10 +138,10 @@ const LedCountControlItem: Component<LedCountControlItemProps> = (props) => {
           />
 
           <button
-            class="btn btn-xs btn-circle btn-outline flex-shrink-0"
+            class="btn btn-xs btn-circle btn-outline flex-shrink-0 min-h-0 h-6 w-6"
             onClick={handleIncrease}
             disabled={!config() || (config()?.len || 0) >= 1000}
-            title="增加LED数量"
+            title={t('ledConfig.increaseLedCount')}
           >
             +
           </button>
@@ -147,13 +149,13 @@ const LedCountControlItem: Component<LedCountControlItemProps> = (props) => {
 
         <div class="mt-1">
           <select
-            class="select select-xs w-full text-xs"
+            class="select select-xs w-full text-xs h-6 min-h-0"
-            value={config()?.led_type || LedType.RGB}
+            value={config()?.led_type || LedType.WS2812B}
             onChange={handleLedTypeChange}
-            title="LED类型"
+            title={t('ledConfig.ledType')}
           >
-            <option value={LedType.RGB}>RGB</option>
+            <option value={LedType.WS2812B}>WS2812B</option>
-            <option value={LedType.RGBW}>RGBW</option>
+            <option value={LedType.SK6812}>SK6812</option>
           </select>
         </div>
       </div>
@@ -167,23 +169,24 @@ type LedCountControlPanelProps = {
 
 export const LedCountControlPanel: Component<LedCountControlPanelProps> = (props) => {
   const [localProps, rootProps] = splitProps(props, ['display']);
+  const { t } = useLanguage();
 
   const borders: { border: Borders; label: string }[] = [
-    { border: 'Top', label: '上' },
+    { border: 'Top', label: t('ledConfig.top') },
-    { border: 'Bottom', label: '下' },
+    { border: 'Bottom', label: t('ledConfig.bottom') },
-    { border: 'Left', label: '左' },
+    { border: 'Left', label: t('ledConfig.left') },
-    { border: 'Right', label: '右' },
+    { border: 'Right', label: t('ledConfig.right') },
   ];
 
   return (
     <div {...rootProps} class={'card bg-base-200 shadow-lg border border-base-300 ' + (rootProps.class || '')}>
-      <div class="card-body p-4">
+      <div class="card-body p-3">
-        <div class="card-title text-base mb-3 flex items-center justify-between">
+        <div class="card-title text-sm mb-2 flex items-center justify-between">
-          <span>LED数量控制</span>
+          <span>{t('ledConfig.ledCountControl')}</span>
-          <div class="badge badge-info badge-outline">显示器 {localProps.display.id}</div>
+          <div class="badge badge-info badge-outline text-xs">{t('ledConfig.display')} {localProps.display.id}</div>
         </div>
 
-        <div class="grid grid-cols-4 gap-2">
+        <div class="grid grid-cols-2 sm:grid-cols-4 gap-2">
           <For each={borders}>
             {(item) => (
               <LedCountControlItem
@@ -195,8 +198,8 @@ export const LedCountControlPanel: Component<LedCountControlPanelProps> = (props
           </For>
         </div>
 
-        <div class="text-xs text-base-content/50 mt-3 p-2 bg-base-300/50 rounded">
+        <div class="text-xs text-base-content/50 mt-2 p-1.5 bg-base-300/50 rounded">
-          💡 提示：点击 +/- 按钮或直接输入数值来调整LED数量（范围：0-1000）
+          💡 {t('ledConfig.controlTip')}
         </div>
       </div>
     </div>

src/components/led-strip-configuration/led-strip-configuration.tsx

@@ -13,9 +13,11 @@ import {
   LedStripConfigurationContext,
   LedStripConfigurationContextType,
 } from '../../contexts/led-strip-configuration.context';
+import { useLanguage } from '../../i18n/index';
 
 
 export const LedStripConfiguration = () => {
+  const { t } = useLanguage();
   createEffect(() => {
     invoke<string>('list_display_info').then((displays) => {
       const parsedDisplays = JSON.parse(displays);
@@ -104,62 +106,64 @@ export const LedStripConfiguration = () => {
   ];
 
   return (
-    <div class="space-y-6">
+    <div class="space-y-4">
       <div class="flex items-center justify-between">
-        <h1 class="text-2xl font-bold text-base-content">灯条配置</h1>
+        <h1 class="text-xl font-bold text-base-content">{t('ledConfig.title')}</h1>
         <div class="stats shadow">
-          <div class="stat">
+          <div class="stat py-2 px-4">
-            <div class="stat-title">显示器数量</div>
+            <div class="stat-title text-xs">{t('displays.displayCount')}</div>
-            <div class="stat-value text-primary">{displayStore.displays.length}</div>
+            <div class="stat-value text-primary text-lg">{displayStore.displays.length}</div>
           </div>
         </div>
       </div>
 
       <LedStripConfigurationContext.Provider value={ledStripConfigurationContextValue}>
-        {/* LED Strip Sorter Panel */}
-        <div class="card bg-base-200 shadow-lg">
-          <div class="card-body p-4">
-            <div class="card-title text-base mb-3">
-              <span>灯条排序</span>
-              <div class="badge badge-info badge-outline">实时预览</div>
-            </div>
-            <LedStripPartsSorter />
-            <div class="text-xs text-base-content/50 mt-2">
-              💡 提示：拖拽灯条段落来调整顺序，双击可反转方向
-            </div>
-          </div>
-        </div>
-
-        {/* Display Configuration Panel */}
-        <div class="card bg-base-200 shadow-lg">
-          <div class="card-body p-4">
-            <div class="card-title text-base mb-3">
-              <span>显示器配置</span>
-              <div class="badge badge-secondary badge-outline">可视化编辑</div>
-            </div>
-            <div class="h-96 mb-4">
-              <DisplayListContainer>
-                {displayStore.displays.map((display) => (
-                  <DisplayView display={display} />
-                ))}
-              </DisplayListContainer>
-            </div>
-            <div class="text-xs text-base-content/50">
-              💡 提示：悬停显示器查看详细信息，使用下方控制面板调整LED数量
-            </div>
-          </div>
-        </div>
-
-        {/* LED Count Control Panels */}
         <div class="space-y-4">
-          <div class="flex items-center gap-2 mb-3">
+          {/* LED Strip Sorter Panel */}
-            <h2 class="text-lg font-semibold text-base-content">LED数量控制</h2>
+          <div class="card bg-base-200 shadow-lg">
-            <div class="badge badge-info badge-outline">实时调整</div>
+            <div class="card-body p-3">
+              <div class="card-title text-sm mb-2">
+                <span>{t('ledConfig.stripSorting')}</span>
+                <div class="badge badge-info badge-outline text-xs">{t('ledConfig.realtimePreview')}</div>
+              </div>
+              <LedStripPartsSorter />
+              <div class="text-xs text-base-content/50 mt-2">
+                💡 {t('ledConfig.sortingTip')}
+              </div>
+            </div>
           </div>
-          <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
+
-            {displayStore.displays.map((display) => (
+          {/* Display Configuration Panel - Auto height based on content */}
-              <LedCountControlPanel display={display} />
+          <div class="card bg-base-200 shadow-lg">
-            ))}
+            <div class="card-body p-3">
+              <div class="card-title text-sm mb-2">
+                <span>{t('ledConfig.displayConfiguration')}</span>
+                <div class="badge badge-secondary badge-outline text-xs">{t('ledConfig.visualEditor')}</div>
+              </div>
+              <div class="mb-3">
+                <DisplayListContainer>
+                  {displayStore.displays.map((display) => (
+                    <DisplayView display={display} />
+                  ))}
+                </DisplayListContainer>
+              </div>
+              <div class="text-xs text-base-content/50">
+                💡 {t('ledConfig.displayTip')}
+              </div>
+            </div>
+          </div>
+
+          {/* LED Count Control Panels */}
+          <div class="flex-shrink-0">
+            <div class="flex items-center gap-2 mb-2">
+              <h2 class="text-base font-semibold text-base-content">{t('ledConfig.ledCountControl')}</h2>
+              <div class="badge badge-info badge-outline text-xs">{t('ledConfig.realtimeAdjustment')}</div>
+            </div>
+            <div class="led-control-grid">
+              {displayStore.displays.map((display) => (
+                <LedCountControlPanel display={display} />
+              ))}
+            </div>
           </div>
         </div>
       </LedStripConfigurationContext.Provider>

src/components/led-strip-configuration/led-strip-part.tsx

@@ -43,7 +43,7 @@ export const Pixel: Component<PixelProps> = (props) => {
 
 export const LedStripPart: Component<LedStripPartProps> = (props) => {
   const [localProps, rootProps] = splitProps(props, ['config']);
-  const [stripConfiguration] = useContext(LedStripConfigurationContext);
+  const [stripConfiguration, { setHoveredStripPart }] = useContext(LedStripConfigurationContext);
 
   const [colors, setColors] = createSignal<string[]>([]);
 
@@ -116,12 +116,25 @@ export const LedStripPart: Component<LedStripPartProps> = (props) => {
     }
   };
 
+  const onMouseEnter = () => {
+    if (localProps.config) {
+      setHoveredStripPart({
+        displayId: localProps.config.display_id,
+        border: localProps.config.border,
+      });
+    }
+  };
+
+  const onMouseLeave = () => {
+    setHoveredStripPart(null);
+  };
+
   return (
     <section
       {...rootProps}
       ref={setAnchor}
       class={
-        'flex rounded-full flex-nowrap justify-around items-center overflow-hidden bg-gray-800/20 border border-gray-600/30 min-h-[32px] min-w-[32px] ' +
+        'flex rounded-full flex-nowrap justify-around items-center overflow-hidden bg-gray-800/20 border border-gray-600/30 min-h-[12px] min-w-[12px] m-1 px-0.5 py-0.5 transition-all duration-200 ' +
         rootProps.class
       }
       classList={{
@@ -129,8 +142,13 @@ export const LedStripPart: Component<LedStripPartProps> = (props) => {
           stripConfiguration.selectedStripPart?.border === localProps.config?.border &&
           stripConfiguration.selectedStripPart?.displayId ===
             localProps.config?.display_id,
+        'ring-2 ring-primary bg-primary/20 border-primary':
+          stripConfiguration.hoveredStripPart?.border === localProps.config?.border &&
+          stripConfiguration.hoveredStripPart?.displayId === localProps.config?.display_id,
       }}
       onWheel={onWheel}
+      onMouseEnter={onMouseEnter}
+      onMouseLeave={onMouseLeave}
     >
       <For each={colors()}>{(item) => <Pixel color={item} />}</For>
     </section>

src/components/led-strip-test/led-strip-test.tsx

@@ -1,6 +1,7 @@
 import { createSignal, createEffect, For, Show, onCleanup } from 'solid-js';
 import { invoke } from '@tauri-apps/api/core';
 import { listen } from '@tauri-apps/api/event';
+import { useLanguage } from '../../i18n/index';
 
 interface BoardInfo {
   fullname: string;
@@ -24,14 +25,78 @@ interface TestEffectConfig {
 }
 
 export const LedStripTest = () => {
+  const { t } = useLanguage();
   const [boards, setBoards] = createSignal<BoardInfo[]>([]);
   const [selectedBoard, setSelectedBoard] = createSignal<BoardInfo | null>(null);
   const [ledCount, setLedCount] = createSignal(60);
-  const [ledType, setLedType] = createSignal<'RGB' | 'RGBW'>('RGB');
+  const [ledType, setLedType] = createSignal<'WS2812B' | 'SK6812'>('WS2812B');
   const [isRunning, setIsRunning] = createSignal(false);
   const [currentPattern, setCurrentPattern] = createSignal<TestPattern | null>(null);
   const [animationSpeed, setAnimationSpeed] = createSignal(33); // ~30fps
 
+  // Temporary input values for better UX
+  const [ledCountInput, setLedCountInput] = createSignal('60');
+  const [animationSpeedInput, setAnimationSpeedInput] = createSignal('33');
+
+  // Input handlers for LED count
+  const handleLedCountInput = (e: Event) => {
+    const target = e.target as HTMLInputElement;
+    setLedCountInput(target.value);
+  };
+
+  const handleLedCountBlur = (e: Event) => {
+    const target = e.target as HTMLInputElement;
+    const value = parseInt(target.value);
+    if (!isNaN(value) && value >= 1 && value <= 1000) {
+      setLedCount(value);
+      setLedCountInput(value.toString());
+    } else {
+      // Reset to current valid value
+      setLedCountInput(ledCount().toString());
+      target.value = ledCount().toString();
+    }
+  };
+
+  const handleLedCountKeyDown = (e: KeyboardEvent) => {
+    if (e.key === 'Enter') {
+      handleLedCountBlur(e);
+    }
+  };
+
+  // Input handlers for animation speed
+  const handleAnimationSpeedInput = (e: Event) => {
+    const target = e.target as HTMLInputElement;
+    setAnimationSpeedInput(target.value);
+  };
+
+  const handleAnimationSpeedBlur = (e: Event) => {
+    const target = e.target as HTMLInputElement;
+    const value = parseInt(target.value);
+    if (!isNaN(value) && value >= 16 && value <= 200) {
+      setAnimationSpeed(value);
+      setAnimationSpeedInput(value.toString());
+    } else {
+      // Reset to current valid value
+      setAnimationSpeedInput(animationSpeed().toString());
+      target.value = animationSpeed().toString();
+    }
+  };
+
+  const handleAnimationSpeedKeyDown = (e: KeyboardEvent) => {
+    if (e.key === 'Enter') {
+      handleAnimationSpeedBlur(e);
+    }
+  };
+
+  // Sync input values with actual values
+  createEffect(() => {
+    setLedCountInput(ledCount().toString());
+  });
+
+  createEffect(() => {
+    setAnimationSpeedInput(animationSpeed().toString());
+  });
+
   // Load available boards and listen for changes
   createEffect(() => {
     // Initial load
@@ -58,7 +123,10 @@ export const LedStripTest = () => {
           board.port === currentBoard.port
         );
 
-        if (!stillExists) {
+        if (stillExists) {
+          // Update to the new board object to reflect any status changes
+          setSelectedBoard(stillExists);
+        } else {
           // Current board is no longer available, select first available or null
           setSelectedBoard(boardList.length > 0 ? boardList[0] : null);
         }
@@ -97,23 +165,23 @@ export const LedStripTest = () => {
   // Test patterns
   const testPatterns: TestPattern[] = [
     {
-      name: '流光效果',
+      name: t('ledTest.flowingRainbow'),
-      description: '彩虹色流光，用于测试灯带方向',
+      description: t('ledTest.flowingRainbowDesc'),
       effect_type: 'FlowingRainbow'
     },
     {
-      name: '十个一组计数',
+      name: t('ledTest.groupCounting'),
-      description: '每十个LED一组不同颜色，用于快速计算灯珠数量',
+      description: t('ledTest.groupCountingDesc'),
       effect_type: 'GroupCounting'
     },
     {
-      name: '单色扫描',
+      name: t('ledTest.singleScan'),
-      description: '单个LED依次点亮，用于精确测试每个LED位置',
+      description: t('ledTest.singleScanDesc'),
       effect_type: 'SingleScan'
     },
     {
-      name: '呼吸灯',
+      name: t('ledTest.breathing'),
-      description: '整条灯带呼吸效果，用于测试整体亮度',
+      description: t('ledTest.breathingDesc'),
       effect_type: 'Breathing'
     }
   ];
@@ -186,14 +254,14 @@ export const LedStripTest = () => {
     <div class="container mx-auto p-6 space-y-6">
       <div class="card bg-base-200 shadow-xl">
         <div class="card-body">
-          <h2 class="card-title text-2xl mb-4">LED Strip Testing</h2>
+          <h2 class="card-title text-2xl mb-4">{t('ledTest.title')}</h2>
           
           {/* Hardware Selection */}
           <div class="form-control w-full max-w-xs">
             <label class="label">
-              <span class="label-text">Select Hardware Board</span>
+              <span class="label-text">{t('ledTest.selectHardwareBoard')}</span>
               <span class="label-text-alt">
-                {boards().length > 0 ? `${boards().length} device(s) found` : 'Searching...'}
+                {boards().length > 0 ? `${boards().length} ${t('ledTest.devicesFound')}` : t('ledTest.searching')}
               </span>
             </label>
             <select
@@ -205,7 +273,7 @@ export const LedStripTest = () => {
               }}
             >
               <option disabled value="">
-                {boards().length > 0 ? 'Choose a board' : 'No boards found'}
+                {boards().length > 0 ? t('ledTest.chooseBoard') : t('ledTest.noBoardsFound')}
               </option>
               <For each={boards()}>
                 {(board) => {
@@ -216,9 +284,9 @@ export const LedStripTest = () => {
                   };
 
                   const getStatusText = (status: BoardInfo['connect_status']) => {
-                    if (status === 'Connected') return 'Connected';
+                    if (status === 'Connected') return t('ledTest.connected');
-                    if (typeof status === 'object' && 'Connecting' in status) return 'Connecting';
+                    if (typeof status === 'object' && 'Connecting' in status) return t('ledTest.connecting');
-                    return 'Disconnected';
+                    return t('ledTest.disconnected');
                   };
 
                   return (
@@ -235,44 +303,48 @@ export const LedStripTest = () => {
           <div class="grid grid-cols-1 md:grid-cols-3 gap-4 mt-4">
             <div class="form-control">
               <label class="label">
-                <span class="label-text">LED Count</span>
+                <span class="label-text">{t('ledTest.ledCount')}</span>
               </label>
               <input
                 type="number"
                 class="input input-bordered w-full text-center text-lg"
-                value={ledCount()}
+                value={ledCountInput()}
                 min="1"
                 max="1000"
-                onInput={(e) => setLedCount(parseInt(e.target.value) || 60)}
+                onInput={handleLedCountInput}
+                onBlur={handleLedCountBlur}
+                onKeyDown={handleLedCountKeyDown}
               />
             </div>
 
             <div class="form-control">
               <label class="label">
-                <span class="label-text">LED Type</span>
+                <span class="label-text">{t('ledTest.ledType')}</span>
               </label>
               <select
                 class="select select-bordered w-full"
                 value={ledType()}
-                onChange={(e) => setLedType(e.target.value as 'RGB' | 'RGBW')}
+                onChange={(e) => setLedType(e.target.value as 'WS2812B' | 'SK6812')}
               >
-                <option value="RGB">RGB</option>
+                <option value="WS2812B">WS2812B</option>
-                <option value="RGBW">RGBW</option>
+                <option value="SK6812">SK6812</option>
               </select>
             </div>
 
             <div class="form-control">
               <label class="label">
-                <span class="label-text">Animation Speed (ms)</span>
+                <span class="label-text">{t('ledTest.animationSpeed')}</span>
               </label>
               <input
                 type="number"
                 class="input input-bordered w-full text-center"
-                value={animationSpeed()}
+                value={animationSpeedInput()}
                 min="16"
                 max="200"
                 step="1"
-                onInput={(e) => setAnimationSpeed(parseInt(e.target.value) || 33)}
+                onInput={handleAnimationSpeedInput}
+                onBlur={handleAnimationSpeedBlur}
+                onKeyDown={handleAnimationSpeedKeyDown}
               />
             </div>
           </div>
@@ -301,7 +373,7 @@ export const LedStripTest = () => {
                             onClick={() => startTest(pattern)}
                             disabled={!selectedBoard()}
                           >
-                            Start Test
+                            {t('ledTest.startTestButton')}
                           </button>
                         }
                       >
@@ -309,7 +381,7 @@ export const LedStripTest = () => {
                           class="btn btn-error"
                           onClick={() => stopTest()}
                         >
-                          Stop Test
+                          {t('ledTest.stopTest')}
                         </button>
                       </Show>
                     </div>

src/components/white-balance/color-slider.tsx

@@ -5,6 +5,16 @@ type Props = {
 } & JSX.HTMLAttributes<HTMLInputElement>;
 
 export const ColorSlider: Component<Props> = (props) => {
+  const handleMouseDown = (e: MouseEvent) => {
+    // 阻止事件冒泡到父元素，避免触发面板拖拽
+    e.stopPropagation();
+  };
+
+  const handleMouseMove = (e: MouseEvent) => {
+    // 阻止事件冒泡到父元素
+    e.stopPropagation();
+  };
+
   return (
     <input
       type="range"
@@ -17,6 +27,8 @@ export const ColorSlider: Component<Props> = (props) => {
         'range range-primary w-full bg-gradient-to-r ' +
         props.class
       }
+      onMouseDown={handleMouseDown}
+      onMouseMove={handleMouseMove}
     />
   );
 };

src/components/white-balance/white-balance.tsx

@@ -10,6 +10,7 @@ import { BiRegularReset } from 'solid-icons/bi';
 import { BsFullscreen, BsFullscreenExit } from 'solid-icons/bs';
 import { getCurrentWindow } from '@tauri-apps/api/window';
 import transparentBg from '../../assets/transparent-grid-background.svg?url';
+import { useLanguage } from '../../i18n/index';
 
 const Value: Component<{ value: number }> = (props) => {
   return (
@@ -20,6 +21,7 @@ const Value: Component<{ value: number }> = (props) => {
 };
 
 export const WhiteBalance = () => {
+  const { t } = useLanguage();
   const [isFullscreen, setIsFullscreen] = createSignal(false);
   const [panelPosition, setPanelPosition] = createSignal({ x: 0, y: 0 });
   const [isDragging, setIsDragging] = createSignal(false);
@@ -56,13 +58,17 @@ export const WhiteBalance = () => {
 
   // 拖拽处理函数
   const handleMouseDown = (e: MouseEvent) => {
+    // 确保只有在标题栏区域点击时才触发拖拽
     setIsDragging(true);
-    const rect = (e.currentTarget as HTMLElement).getBoundingClientRect();
+    const panelRect = (e.currentTarget as HTMLElement).closest('.fixed')?.getBoundingClientRect();
-    setDragOffset({
+    if (panelRect) {
-      x: e.clientX - rect.left,
+      setDragOffset({
-      y: e.clientY - rect.top
+        x: e.clientX - panelRect.left,
-    });
+        y: e.clientY - panelRect.top
+      });
+    }
     e.preventDefault();
+    e.stopPropagation();
   };
 
   const handleMouseMove = (e: MouseEvent) => {
@@ -166,19 +172,19 @@ export const WhiteBalance = () => {
       {!isFullscreen() && (
         <div class="space-y-6">
           <div class="flex items-center justify-between">
-            <h1 class="text-2xl font-bold text-base-content">白平衡调节</h1>
+            <h1 class="text-2xl font-bold text-base-content">{t('whiteBalance.title')}</h1>
             <div class="flex gap-2">
-              <button class="btn btn-outline btn-sm" onClick={toggleFullscreen} title="进入全屏">
+              <button class="btn btn-outline btn-sm" onClick={toggleFullscreen} title={t('common.fullscreen')}>
                 <BsFullscreen size={16} />
-                全屏
+                {t('common.fullscreen')}
               </button>
-              <button class="btn btn-outline btn-sm" onClick={reset} title="重置到100%">
+              <button class="btn btn-outline btn-sm" onClick={reset} title={t('common.reset')}>
                 <BiRegularReset size={16} />
-                重置
+                {t('common.reset')}
               </button>
-              <button class="btn btn-primary btn-sm" onClick={exit} title="返回">
+              <button class="btn btn-primary btn-sm" onClick={exit} title={t('whiteBalance.back')}>
                 <VsClose size={16} />
-                返回
+                {t('whiteBalance.back')}
               </button>
             </div>
           </div>
@@ -188,8 +194,8 @@ export const WhiteBalance = () => {
             <div class="card bg-base-200 shadow-lg">
               <div class="card-body p-4">
                 <div class="card-title text-base mb-3">
-                  <span>颜色测试</span>
+                  <span>{t('whiteBalance.colorTest')}</span>
-                  <div class="badge badge-info badge-outline">点击测试</div>
+                  <div class="badge badge-info badge-outline">{t('whiteBalance.clickToTest')}</div>
                 </div>
                 <div
                   class="aspect-square rounded-lg overflow-hidden border border-base-300"
@@ -200,7 +206,7 @@ export const WhiteBalance = () => {
                   <TestColorsBg />
                 </div>
                 <div class="text-xs text-base-content/50 mt-2">
-                  💡 提示：点击颜色块进行单色测试，再次点击返回多色模式
+                  💡 {t('whiteBalance.colorTestTip')}
                 </div>
               </div>
             </div>
@@ -209,14 +215,14 @@ export const WhiteBalance = () => {
             <div class="card bg-base-200 shadow-lg">
               <div class="card-body p-4">
                 <div class="card-title text-base mb-3">
-                  <span>RGB调节</span>
+                  <span>{t('whiteBalance.rgbAdjustment')}</span>
-                  <div class="badge badge-secondary badge-outline">实时调节</div>
+                  <div class="badge badge-secondary badge-outline">{t('whiteBalance.realtimeAdjustment')}</div>
                 </div>
 
                 <div class="space-y-4">
                   <div class="form-control">
                     <label class="label">
-                      <span class="label-text font-semibold text-red-500">红色 (R)</span>
+                      <span class="label-text font-semibold text-red-500">{t('whiteBalance.redChannel')}</span>
                       <Value value={ledStripStore.colorCalibration.r} />
                     </label>
                     <ColorSlider
@@ -233,7 +239,7 @@ export const WhiteBalance = () => {
 
                   <div class="form-control">
                     <label class="label">
-                      <span class="label-text font-semibold text-green-500">绿色 (G)</span>
+                      <span class="label-text font-semibold text-green-500">{t('whiteBalance.greenChannel')}</span>
                       <Value value={ledStripStore.colorCalibration.g} />
                     </label>
                     <ColorSlider
@@ -250,7 +256,7 @@ export const WhiteBalance = () => {
 
                   <div class="form-control">
                     <label class="label">
-                      <span class="label-text font-semibold text-blue-500">蓝色 (B)</span>
+                      <span class="label-text font-semibold text-blue-500">{t('whiteBalance.blueChannel')}</span>
                       <Value value={ledStripStore.colorCalibration.b} />
                     </label>
                     <ColorSlider
@@ -267,7 +273,7 @@ export const WhiteBalance = () => {
 
                   <div class="form-control">
                     <label class="label">
-                      <span class="label-text font-semibold text-amber-500">白色 (W)</span>
+                      <span class="label-text font-semibold text-amber-500">{t('whiteBalance.whiteChannel')}</span>
                       <Value value={ledStripStore.colorCalibration.w} />
                     </label>
                     <ColorSlider
@@ -287,37 +293,37 @@ export const WhiteBalance = () => {
                 <div class="collapse collapse-arrow bg-base-100 mt-4">
                   <input type="checkbox" />
                   <div class="collapse-title text-sm font-medium text-base-content/80">
-                    💡 白平衡调节使用说明
+                    💡 {t('whiteBalance.usageInstructions')}
                   </div>
                   <div class="collapse-content text-xs text-base-content/70 space-y-3">
                     <div class="space-y-2">
-                      <p class="font-semibold text-primary">🎯 推荐使用方法：</p>
+                      <p class="font-semibold text-primary">{t('whiteBalance.recommendedMethod')}</p>
                       <ol class="list-decimal list-inside space-y-1 ml-2">
-                        <li>点击上方"全屏"按钮进入全屏模式</li>
+                        <li>{t('whiteBalance.fullscreenTip')}</li>
-                        <li>全屏模式下屏幕边缘会显示彩色条带</li>
+                        <li>{t('whiteBalance.dragTip')}</li>
-                        <li>将RGB控制面板拖拽到合适位置</li>
+                        <li>{t('whiteBalance.dragPanelTip')}</li>
-                        <li>对比LED灯条颜色与屏幕边缘颜色</li>
+                        <li>{t('whiteBalance.compareColorsTip')}</li>
                       </ol>
                     </div>
 
                     <div class="space-y-2">
-                      <p class="font-semibold text-secondary">🔧 调节技巧：</p>
+                      <p class="font-semibold text-secondary">{t('whiteBalance.adjustmentTips')}</p>
                       <ul class="list-disc list-inside space-y-1 ml-2">
-                        <li><span class="text-red-500 font-medium">红色偏强</span>：降低R值，LED会减少红色成分</li>
+                        <li>{t('whiteBalance.redStrong')}</li>
-                        <li><span class="text-green-500 font-medium">绿色偏强</span>：降低G值，LED会减少绿色成分</li>
+                        <li>{t('whiteBalance.greenStrong')}</li>
-                        <li><span class="text-blue-500 font-medium">蓝色偏强</span>：降低B值，LED会减少蓝色成分</li>
+                        <li>{t('whiteBalance.blueStrong')}</li>
-                        <li><span class="text-base-content font-medium">白色发黄</span>：适当提高B值，降低R/G值</li>
+                        <li>{t('whiteBalance.whiteYellow')}</li>
-                        <li><span class="text-base-content font-medium">白色发蓝</span>：适当降低B值，提高R/G值</li>
+                        <li>{t('whiteBalance.whiteBlue')}</li>
                       </ul>
                     </div>
 
                     <div class="space-y-2">
-                      <p class="font-semibold text-accent">📋 对比方法：</p>
+                      <p class="font-semibold text-accent">{t('whiteBalance.comparisonMethod')}</p>
                       <ul class="list-disc list-inside space-y-1 ml-2">
-                        <li>重点观察白色区域，确保LED白光与屏幕白色一致</li>
+                        <li>{t('whiteBalance.whiteComparison')}</li>
-                        <li>检查彩色区域，确保LED颜色饱和度合适</li>
+                        <li>{t('whiteBalance.colorComparison')}</li>
-                        <li>在不同环境光下测试，确保效果稳定</li>
+                        <li>{t('whiteBalance.environmentTest')}</li>
-                        <li>调节完成后可点击"重置"按钮恢复默认值</li>
+                        <li>{t('whiteBalance.resetNote')}</li>
                       </ul>
                     </div>
                   </div>
@@ -338,22 +344,24 @@ export const WhiteBalance = () => {
 
           {/* 可拖拽的RGB控制面板 */}
           <div
-            class="fixed w-80 bg-base-200/95 backdrop-blur-sm rounded-lg shadow-xl z-60 cursor-move select-none"
+            class="fixed w-80 bg-base-200/95 backdrop-blur-sm rounded-lg shadow-xl z-60 select-none"
             style={{
               left: `${panelPosition().x}px`,
               top: `${panelPosition().y}px`,
               transform: 'none'
             }}
-            onMouseDown={handleMouseDown}
           >
             <div class="card-body p-4">
-              <div class="card-title text-base mb-3 flex justify-between items-center">
+              <div
+                class="card-title text-base mb-3 flex justify-between items-center cursor-move"
+                onMouseDown={handleMouseDown}
+              >
                 <div class="flex items-center gap-2">
                   <span class="text-xs opacity-60">⋮⋮</span>
-                  <span>RGB调节</span>
+                  <span>{t('whiteBalance.rgbAdjustment')}</span>
-                  <div class="badge badge-secondary badge-outline">可拖拽</div>
+                  <div class="badge badge-secondary badge-outline">{t('whiteBalance.draggable')}</div>
                 </div>
-                <button class="btn btn-ghost btn-xs" onClick={toggleFullscreen} title="退出全屏">
+                <button class="btn btn-ghost btn-xs cursor-pointer" onClick={toggleFullscreen} title={t('whiteBalance.exitFullscreen')}>
                   <BsFullscreenExit size={14} />
                 </button>
               </div>
@@ -361,7 +369,7 @@ export const WhiteBalance = () => {
               <div class="space-y-4">
                 <div class="form-control">
                   <label class="label">
-                    <span class="label-text font-semibold text-red-500">红色 (R)</span>
+                    <span class="label-text font-semibold text-red-500">{t('whiteBalance.redChannel')}</span>
                     <Value value={ledStripStore.colorCalibration.r} />
                   </label>
                   <ColorSlider
@@ -378,7 +386,7 @@ export const WhiteBalance = () => {
 
                 <div class="form-control">
                   <label class="label">
-                    <span class="label-text font-semibold text-green-500">绿色 (G)</span>
+                    <span class="label-text font-semibold text-green-500">{t('whiteBalance.greenChannel')}</span>
                     <Value value={ledStripStore.colorCalibration.g} />
                   </label>
                   <ColorSlider
@@ -395,7 +403,7 @@ export const WhiteBalance = () => {
 
                 <div class="form-control">
                   <label class="label">
-                    <span class="label-text font-semibold text-blue-500">蓝色 (B)</span>
+                    <span class="label-text font-semibold text-blue-500">{t('whiteBalance.blueChannel')}</span>
                     <Value value={ledStripStore.colorCalibration.b} />
                   </label>
                   <ColorSlider
@@ -412,7 +420,7 @@ export const WhiteBalance = () => {
 
                 <div class="form-control">
                   <label class="label">
-                    <span class="label-text font-semibold text-amber-500">白色 (W)</span>
+                    <span class="label-text font-semibold text-amber-500">{t('whiteBalance.whiteChannel')}</span>
                     <Value value={ledStripStore.colorCalibration.w} />
                   </label>
                   <ColorSlider
@@ -429,25 +437,25 @@ export const WhiteBalance = () => {
 
                 <div class="form-control">
                   <label class="label">
-                    <span class="label-text font-semibold text-base-content/70">白色 (W)</span>
+                    <span class="label-text font-semibold text-base-content/70">{t('whiteBalance.whiteChannel')}</span>
-                    <div class="badge badge-outline badge-sm">暂未启用</div>
+                    <div class="badge badge-outline badge-sm">{t('whiteBalance.notEnabled')}</div>
                   </label>
                   <ColorSlider class="from-yellow-50 to-cyan-50" disabled />
                 </div>
               </div>
 
               <div class="text-xs text-base-content/60 mt-3 p-2 bg-base-300/50 rounded">
-                💡 对比屏幕边缘颜色与LED灯条，调节RGB滑块使颜色一致
+                💡 {t('whiteBalance.fullscreenComparisonTip')}
               </div>
 
               <div class="flex gap-2 mt-4">
-                <button class="btn btn-outline btn-sm flex-1" onClick={reset} title="重置到100%">
+                <button class="btn btn-outline btn-sm flex-1" onClick={reset} title={t('common.reset')}>
                   <BiRegularReset size={14} />
-                  重置
+                  {t('common.reset')}
                 </button>
-                <button class="btn btn-primary btn-sm flex-1" onClick={exit} title="返回">
+                <button class="btn btn-primary btn-sm flex-1" onClick={exit} title={t('whiteBalance.back')}>
                   <VsClose size={14} />
-                  返回
+                  {t('whiteBalance.back')}
                 </button>
               </div>
             </div>

src/i18n/index.tsx

@@ -0,0 +1,79 @@
+import { createSignal, createContext, useContext, ParentComponent, createEffect } from 'solid-js';
+import { Language, TranslationDict } from './types';
+import { zhCN } from './locales/zh-CN';
+import { enUS } from './locales/en-US';
+
+// Available translations
+const translations: Record<Language, TranslationDict> = {
+  'zh-CN': zhCN,
+  'en-US': enUS,
+};
+
+// Create locale signal
+const [locale, setLocale] = createSignal<Language>('zh-CN');
+
+// Translation function
+const t = (key: string): string => {
+  const keys = key.split('.');
+  let value: any = translations[locale()];
+
+  for (const k of keys) {
+    if (value && typeof value === 'object' && k in value) {
+      value = value[k];
+    } else {
+      return key; // Return key if translation not found
+    }
+  }
+
+  return typeof value === 'string' ? value : key;
+};
+
+// Language context for managing language state
+interface LanguageContextType {
+  locale: () => Language;
+  setLocale: (lang: Language) => void;
+  t: (key: string) => string;
+}
+
+const LanguageContext = createContext<LanguageContextType>();
+
+// Language provider component
+export const LanguageProvider: ParentComponent = (props) => {
+  // Load saved language preference from localStorage
+  createEffect(() => {
+    const savedLang = localStorage.getItem('app-language') as Language;
+    if (savedLang && (savedLang === 'zh-CN' || savedLang === 'en-US')) {
+      setLocale(savedLang);
+    }
+  });
+
+  // Save language preference when it changes
+  createEffect(() => {
+    localStorage.setItem('app-language', locale());
+  });
+
+  const contextValue: LanguageContextType = {
+    locale,
+    setLocale,
+    t,
+  };
+
+  return (
+    <LanguageContext.Provider value={contextValue}>
+      {props.children}
+    </LanguageContext.Provider>
+  );
+};
+
+// Hook to use language context
+export const useLanguage = () => {
+  const context = useContext(LanguageContext);
+  if (!context) {
+    throw new Error('useLanguage must be used within a LanguageProvider');
+  }
+  return context;
+};
+
+// Export types and utilities
+export type { Language, TranslationDict };
+export { translations };

src/i18n/locales/en-US.ts

@@ -0,0 +1,234 @@
+import { TranslationDict } from '../types';
+
+export const enUS: TranslationDict = {
+  nav: {
+    title: 'Ambient Light Control',
+    info: 'System Info',
+    displays: 'Display Info',
+    ledConfiguration: 'LED Configuration',
+    whiteBalance: 'White Balance',
+    ledTest: 'LED Test',
+  },
+  
+  common: {
+    version: 'Version',
+    primary: 'Primary',
+    save: 'Save',
+    cancel: 'Cancel',
+    reset: 'Reset',
+    close: 'Close',
+    fullscreen: 'Fullscreen',
+    exitFullscreen: 'Exit Fullscreen',
+    loading: 'Loading...',
+    error: 'Error',
+    success: 'Success',
+    warning: 'Warning',
+    confirm: 'Confirm',
+    delete: 'Delete',
+    edit: 'Edit',
+    add: 'Add',
+    remove: 'Remove',
+    enable: 'Enable',
+    disable: 'Disable',
+    start: 'Start',
+    stop: 'Stop',
+    test: 'Test',
+    apply: 'Apply',
+    refresh: 'Refresh',
+    realtime: 'Real-time',
+  },
+  
+  info: {
+    title: 'System Information',
+    boardInfo: 'Device Information',
+    systemInfo: 'System Information',
+    deviceName: 'Device Name',
+    ipAddress: 'IP Address',
+    macAddress: 'MAC Address',
+    firmwareVersion: 'Firmware Version',
+    hardwareVersion: 'Hardware Version',
+    uptime: 'Uptime',
+    status: 'Status',
+    connected: 'Connected',
+    disconnected: 'Disconnected',
+    lastSeen: 'Last Seen',
+    port: 'Port',
+    latency: 'Latency',
+    hostname: 'Hostname',
+    deviceCount: 'Device Count',
+    noDevicesFound: 'No Devices Found',
+    checkConnection: 'Please check device connection status',
+    // Device status
+    timeout: 'Timeout',
+    connecting: 'Connecting',
+  },
+  
+  displays: {
+    title: 'Display Status',
+    count: 'Display Count',
+    noDisplays: 'No displays detected',
+    checkConnection: 'Please check display connection',
+    displayInfo: 'Display Information',
+    resolution: 'Resolution',
+    refreshRate: 'Refresh Rate',
+    colorDepth: 'Color Depth',
+    isPrimary: 'Primary Display',
+    position: 'Position',
+    size: 'Size',
+    scaleFactor: 'Scale Factor',
+    lastModified: 'Last Modified',
+    displayCount: 'Display Count',
+    noDisplaysFound: 'No displays detected',
+    brightnessSettings: 'Brightness Settings',
+    currentBrightness: 'Current Brightness',
+    maxBrightness: 'Max Brightness',
+    minBrightness: 'Min Brightness',
+    contrastSettings: 'Contrast Settings',
+    currentContrast: 'Current Contrast',
+    maxContrast: 'Max Contrast',
+    minContrast: 'Min Contrast',
+    modeSettings: 'Mode Settings',
+    currentMode: 'Current Mode',
+    maxMode: 'Max Mode',
+    minMode: 'Min Mode',
+    // Display info panel specific
+    id: 'ID',
+    scale: 'Scale',
+  },
+  
+  ledConfig: {
+    title: 'LED Strip Configuration',
+    displaySelection: 'Display Selection',
+    ledStripConfig: 'LED Strip Configuration',
+    ledCount: 'LED Count',
+    ledType: 'LED Type',
+    position: 'Position',
+    top: 'Top',
+    bottom: 'Bottom',
+    left: 'Left',
+    right: 'Right',
+    preview: 'Preview',
+    configuration: 'Configuration',
+    sorter: 'Sorter',
+    moveUp: 'Move Up',
+    moveDown: 'Move Down',
+    reverse: 'Reverse',
+    rgb: 'RGB',
+    rgbw: 'RGBW',
+    segments: 'Segments',
+    totalLeds: 'Total LEDs',
+    saveConfig: 'Save Configuration',
+    loadConfig: 'Load Configuration',
+    stripSorting: 'LED Strip Sorting',
+    realtimePreview: 'Real-time Preview',
+    sortingTip: 'Tip: Drag LED strip segments to adjust order, double-click to reverse direction',
+    displayConfiguration: 'Display Configuration',
+    visualEditor: 'Visual Editor',
+    displayTip: 'Tip: Hover over displays for detailed information, use control panel below to adjust LED count',
+    ledCountControl: 'LED Count Control',
+    realtimeAdjustment: 'Real-time Adjustment',
+    decreaseLedCount: 'Decrease LED Count',
+    increaseLedCount: 'Increase LED Count',
+    display: 'Display',
+    controlTip: 'Tip: Click +/- buttons or input values directly to adjust LED count (Range: 0-1000)',
+  },
+  
+  whiteBalance: {
+    title: 'White Balance Adjustment',
+    colorCalibration: 'Color Calibration',
+    redChannel: 'Red (R)',
+    greenChannel: 'Green (G)',
+    blueChannel: 'Blue (B)',
+    whiteChannel: 'White (W)',
+    brightness: 'Brightness',
+    temperature: 'Temperature',
+    resetToDefault: 'Reset to Default',
+    fullscreenMode: 'Fullscreen Mode',
+    normalMode: 'Normal Mode',
+    instructions: 'Instructions',
+    helpText: 'Adjust RGB values to match screen colors with actual LED strip colors',
+    compareColors: 'Compare Colors',
+    adjustValues: 'Adjust Values',
+    dragToMove: 'Drag to Move Panel',
+    back: 'Back',
+    colorTest: 'Color Test',
+    clickToTest: 'Click to Test',
+    colorTestTip: 'Tip: Click color blocks for single color test, click again to return to multi-color mode',
+    rgbAdjustment: 'RGB Adjustment',
+    realtimeAdjustment: 'Real-time Adjustment',
+    usageInstructions: 'White Balance Adjustment Instructions',
+    recommendedMethod: '🎯 Recommended Method:',
+    adjustmentTips: '🔧 Adjustment Tips:',
+    comparisonMethod: '📋 Comparison Method:',
+    fullscreenTip: 'Click "Fullscreen" button above to enter fullscreen mode',
+    dragTip: 'Color strips will be displayed at screen edges in fullscreen mode',
+    redStrong: 'Red too strong: Lower R value to reduce red component in LEDs',
+    greenStrong: 'Green too strong: Lower G value to reduce green component in LEDs',
+    blueStrong: 'Blue too strong: Lower B value to reduce blue component in LEDs',
+    whiteYellow: 'White appears yellow: Increase B value, decrease R/G values',
+    whiteBlue: 'White appears blue: Decrease B value, increase R/G values',
+    whiteComparison: 'Focus on white areas, ensure LED white light matches screen white',
+    colorComparison: 'Check color areas, ensure LED color saturation is appropriate',
+    environmentTest: 'Test under different ambient lighting to ensure stable results',
+    resetNote: 'Click "Reset" button to restore default values after adjustment',
+    fullscreenComparisonTip: 'Compare screen edge colors with LED strips, adjust RGB sliders to match colors',
+    draggable: 'Draggable',
+    exitFullscreen: 'Exit Fullscreen',
+    notEnabled: 'Not Enabled',
+    // Missing white balance instructions
+    dragPanelTip: 'Drag the RGB control panel to a suitable position',
+    compareColorsTip: 'Compare LED strip colors with screen edge colors',
+  },
+  
+  ledTest: {
+    title: 'LED Strip Test',
+    testEffects: 'Test Effects',
+    staticColor: 'Static Color',
+    rainbow: 'Rainbow',
+    breathing: 'Breathing',
+    wave: 'Wave',
+    chase: 'Chase',
+    twinkle: 'Twinkle',
+    fire: 'Fire',
+    speed: 'Speed',
+    brightness: 'Brightness',
+    color: 'Color',
+    startTest: 'Start Test',
+    stopTest: 'Stop Test',
+    testRunning: 'Test Running',
+    testStopped: 'Test Stopped',
+    selectEffect: 'Select Effect',
+    effectSettings: 'Effect Settings',
+    flowingRainbow: 'Flowing Rainbow',
+    flowingRainbowDesc: 'Rainbow flowing light for testing LED strip direction',
+    groupCounting: 'Group Counting',
+    groupCountingDesc: 'Different colors for every ten LEDs to quickly count LED quantity',
+    singleScan: 'Single Scan',
+    singleScanDesc: 'Light up each LED individually for precise position testing',
+    breathingDesc: 'Breathing effect for the entire LED strip to test overall brightness',
+    // LED test form labels
+    ledCount: 'LED Count',
+    ledType: 'LED Type',
+    animationSpeed: 'Animation Speed (ms)',
+    startTestButton: 'Start Test',
+    // Hardware selection
+    selectHardwareBoard: 'Select Hardware Board',
+    devicesFound: 'device(s) found',
+    searching: 'Searching...',
+    chooseBoard: 'Choose a board',
+    noBoardsFound: 'No boards found',
+    connected: 'Connected',
+    connecting: 'Connecting',
+    disconnected: 'Disconnected',
+  },
+  
+  errors: {
+    failedToLoad: 'Failed to load',
+    failedToSave: 'Failed to save',
+    failedToConnect: 'Failed to connect',
+    invalidConfiguration: 'Invalid configuration',
+    deviceNotFound: 'Device not found',
+    networkError: 'Network error',
+    unknownError: 'Unknown error',
+  },
+};

src/i18n/locales/zh-CN.ts

@@ -0,0 +1,234 @@
+import { TranslationDict } from '../types';
+
+export const zhCN: TranslationDict = {
+  nav: {
+    title: '环境光控制',
+    info: '基本信息',
+    displays: '显示器信息',
+    ledConfiguration: '灯条配置',
+    whiteBalance: '白平衡',
+    ledTest: '灯带测试',
+  },
+  
+  common: {
+    version: '版本',
+    primary: '主要',
+    save: '保存',
+    cancel: '取消',
+    reset: '重置',
+    close: '关闭',
+    fullscreen: '全屏',
+    exitFullscreen: '退出全屏',
+    loading: '加载中...',
+    error: '错误',
+    success: '成功',
+    warning: '警告',
+    confirm: '确认',
+    delete: '删除',
+    edit: '编辑',
+    add: '添加',
+    remove: '移除',
+    enable: '启用',
+    disable: '禁用',
+    start: '开始',
+    stop: '停止',
+    test: '测试',
+    apply: '应用',
+    refresh: '刷新',
+    realtime: '实时',
+  },
+  
+  info: {
+    title: '基本信息',
+    boardInfo: '设备信息',
+    systemInfo: '系统信息',
+    deviceName: '设备名称',
+    ipAddress: 'IP地址',
+    macAddress: 'MAC地址',
+    firmwareVersion: '固件版本',
+    hardwareVersion: '硬件版本',
+    uptime: '运行时间',
+    status: '状态',
+    connected: '已连接',
+    disconnected: '已断开',
+    lastSeen: '最后连接',
+    port: '端口',
+    latency: '延迟',
+    hostname: '主机名',
+    deviceCount: '设备总数',
+    noDevicesFound: '未发现设备',
+    checkConnection: '请检查设备连接状态',
+    // Device status
+    timeout: '超时',
+    connecting: '连接中',
+  },
+  
+  displays: {
+    title: '显示器状态',
+    count: '显示器数量',
+    noDisplays: '未检测到显示器',
+    checkConnection: '请检查显示器连接状态',
+    displayInfo: '显示器信息',
+    resolution: '分辨率',
+    refreshRate: '刷新率',
+    colorDepth: '色深',
+    isPrimary: '主显示器',
+    position: '位置',
+    size: '尺寸',
+    scaleFactor: '缩放比例',
+    lastModified: '最后修改',
+    displayCount: '显示器数量',
+    noDisplaysFound: '未检测到显示器',
+    brightnessSettings: '亮度设置',
+    currentBrightness: '当前亮度',
+    maxBrightness: '最大亮度',
+    minBrightness: '最小亮度',
+    contrastSettings: '对比度设置',
+    currentContrast: '当前对比度',
+    maxContrast: '最大对比度',
+    minContrast: '最小对比度',
+    modeSettings: '模式设置',
+    currentMode: '当前模式',
+    maxMode: '最大模式',
+    minMode: '最小模式',
+    // Display info panel specific
+    id: 'ID',
+    scale: '缩放',
+  },
+  
+  ledConfig: {
+    title: '灯条配置',
+    displaySelection: '显示器选择',
+    ledStripConfig: '灯条配置',
+    ledCount: '灯珠数量',
+    ledType: '灯珠类型',
+    position: '位置',
+    top: '顶部',
+    bottom: '底部',
+    left: '左侧',
+    right: '右侧',
+    preview: '预览',
+    configuration: '配置',
+    sorter: '排序器',
+    moveUp: '上移',
+    moveDown: '下移',
+    reverse: '反转',
+    rgb: 'RGB',
+    rgbw: 'RGBW',
+    segments: '段数',
+    totalLeds: '总灯珠数',
+    saveConfig: '保存配置',
+    loadConfig: '加载配置',
+    stripSorting: '灯条排序',
+    realtimePreview: '实时预览',
+    sortingTip: '提示：拖拽灯条段落来调整顺序，双击可反转方向',
+    displayConfiguration: '显示器配置',
+    visualEditor: '可视化编辑',
+    displayTip: '提示：悬停显示器查看详细信息，使用下方控制面板调整LED数量',
+    ledCountControl: 'LED数量控制',
+    realtimeAdjustment: '实时调整',
+    decreaseLedCount: '减少LED数量',
+    increaseLedCount: '增加LED数量',
+    display: '显示器',
+    controlTip: '提示：点击 +/- 按钮或直接输入数值来调整LED数量（范围：0-1000）',
+  },
+  
+  whiteBalance: {
+    title: '白平衡调节',
+    colorCalibration: '颜色校准',
+    redChannel: '红色 (R)',
+    greenChannel: '绿色 (G)',
+    blueChannel: '蓝色 (B)',
+    whiteChannel: '白色 (W)',
+    brightness: '亮度',
+    temperature: '色温',
+    resetToDefault: '重置为默认值',
+    fullscreenMode: '全屏模式',
+    normalMode: '普通模式',
+    instructions: '使用说明',
+    helpText: '调整RGB值以匹配屏幕颜色与LED灯条的实际颜色',
+    compareColors: '比较颜色',
+    adjustValues: '调整数值',
+    dragToMove: '拖拽移动面板',
+    back: '返回',
+    colorTest: '颜色测试',
+    clickToTest: '点击测试',
+    colorTestTip: '提示：点击颜色块进行单色测试，再次点击返回多色模式',
+    rgbAdjustment: 'RGB调节',
+    realtimeAdjustment: '实时调节',
+    usageInstructions: '白平衡调节使用说明',
+    recommendedMethod: '🎯 推荐使用方法：',
+    adjustmentTips: '🔧 调节技巧：',
+    comparisonMethod: '📋 对比方法：',
+    fullscreenTip: '点击上方"全屏"按钮进入全屏模式',
+    dragTip: '全屏模式下屏幕边缘会显示彩色条带',
+    redStrong: '红色偏强：降低R值，LED会减少红色成分',
+    greenStrong: '绿色偏强：降低G值，LED会减少绿色成分',
+    blueStrong: '蓝色偏强：降低B值，LED会减少蓝色成分',
+    whiteYellow: '白色发黄：适当提高B值，降低R/G值',
+    whiteBlue: '白色发蓝：适当降低B值，提高R/G值',
+    whiteComparison: '重点观察白色区域，确保LED白光与屏幕白色一致',
+    colorComparison: '检查彩色区域，确保LED颜色饱和度合适',
+    environmentTest: '在不同环境光下测试，确保效果稳定',
+    resetNote: '调节完成后可点击"重置"按钮恢复默认值',
+    fullscreenComparisonTip: '对比屏幕边缘颜色与LED灯条，调节RGB滑块使颜色一致',
+    draggable: '可拖拽',
+    exitFullscreen: '退出全屏',
+    notEnabled: '暂未启用',
+    // Missing white balance instructions
+    dragPanelTip: '将RGB控制面板拖拽到合适位置',
+    compareColorsTip: '对比LED灯条颜色与屏幕边缘颜色',
+  },
+  
+  ledTest: {
+    title: 'LED灯带测试',
+    testEffects: '测试效果',
+    staticColor: '静态颜色',
+    rainbow: '彩虹',
+    breathing: '呼吸',
+    wave: '波浪',
+    chase: '追逐',
+    twinkle: '闪烁',
+    fire: '火焰',
+    speed: '速度',
+    brightness: '亮度',
+    color: '颜色',
+    startTest: '开始测试',
+    stopTest: '停止测试',
+    testRunning: '测试运行中',
+    testStopped: '测试已停止',
+    selectEffect: '选择效果',
+    effectSettings: '效果设置',
+    flowingRainbow: '流光效果',
+    flowingRainbowDesc: '彩虹色流光，用于测试灯带方向',
+    groupCounting: '十个一组计数',
+    groupCountingDesc: '每十个LED一组不同颜色，用于快速计算灯珠数量',
+    singleScan: '单色扫描',
+    singleScanDesc: '单个LED依次点亮，用于精确测试每个LED位置',
+    breathingDesc: '整条灯带呼吸效果，用于测试整体亮度',
+    // LED test form labels
+    ledCount: 'LED数量',
+    ledType: 'LED类型',
+    animationSpeed: '动画速度 (ms)',
+    startTestButton: '开始测试',
+    // Hardware selection
+    selectHardwareBoard: '选择硬件板',
+    devicesFound: '个设备',
+    searching: '搜索中...',
+    chooseBoard: '选择设备',
+    noBoardsFound: '未找到设备',
+    connected: '已连接',
+    connecting: '连接中',
+    disconnected: '已断开',
+  },
+  
+  errors: {
+    failedToLoad: '加载失败',
+    failedToSave: '保存失败',
+    failedToConnect: '连接失败',
+    invalidConfiguration: '配置无效',
+    deviceNotFound: '设备未找到',
+    networkError: '网络错误',
+    unknownError: '未知错误',
+  },
+};

src/i18n/types.ts

@@ -0,0 +1,242 @@
+export type Language = 'zh-CN' | 'en-US';
+
+export interface TranslationDict {
+  // Navigation
+  nav: {
+    title: string;
+    info: string;
+    displays: string;
+    ledConfiguration: string;
+    whiteBalance: string;
+    ledTest: string;
+  };
+  
+  // Common UI elements
+  common: {
+    version: string;
+    primary: string;
+    save: string;
+    cancel: string;
+    reset: string;
+    close: string;
+    fullscreen: string;
+    exitFullscreen: string;
+    loading: string;
+    error: string;
+    success: string;
+    warning: string;
+    confirm: string;
+    delete: string;
+    edit: string;
+    add: string;
+    remove: string;
+    enable: string;
+    disable: string;
+    start: string;
+    stop: string;
+    test: string;
+    apply: string;
+    refresh: string;
+    realtime: string;
+  };
+  
+  // Info page
+  info: {
+    title: string;
+    boardInfo: string;
+    systemInfo: string;
+    deviceName: string;
+    ipAddress: string;
+    macAddress: string;
+    firmwareVersion: string;
+    hardwareVersion: string;
+    uptime: string;
+    status: string;
+    connected: string;
+    disconnected: string;
+    lastSeen: string;
+    port: string;
+    latency: string;
+    hostname: string;
+    deviceCount: string;
+    noDevicesFound: string;
+    checkConnection: string;
+    // Device status
+    timeout: string;
+    connecting: string;
+  };
+  
+  // Display page
+  displays: {
+    title: string;
+    count: string;
+    noDisplays: string;
+    checkConnection: string;
+    displayInfo: string;
+    resolution: string;
+    refreshRate: string;
+    colorDepth: string;
+    isPrimary: string;
+    position: string;
+    size: string;
+    scaleFactor: string;
+    lastModified: string;
+    displayCount: string;
+    noDisplaysFound: string;
+    brightnessSettings: string;
+    currentBrightness: string;
+    maxBrightness: string;
+    minBrightness: string;
+    contrastSettings: string;
+    currentContrast: string;
+    maxContrast: string;
+    minContrast: string;
+    modeSettings: string;
+    currentMode: string;
+    maxMode: string;
+    minMode: string;
+    // Display info panel specific
+    id: string;
+    scale: string;
+  };
+  
+  // LED Strip Configuration
+  ledConfig: {
+    title: string;
+    displaySelection: string;
+    ledStripConfig: string;
+    ledCount: string;
+    ledType: string;
+    position: string;
+    top: string;
+    bottom: string;
+    left: string;
+    right: string;
+    preview: string;
+    configuration: string;
+    sorter: string;
+    moveUp: string;
+    moveDown: string;
+    reverse: string;
+    rgb: string;
+    rgbw: string;
+    segments: string;
+    totalLeds: string;
+    saveConfig: string;
+    loadConfig: string;
+    stripSorting: string;
+    realtimePreview: string;
+    sortingTip: string;
+    displayConfiguration: string;
+    visualEditor: string;
+    displayTip: string;
+    ledCountControl: string;
+    realtimeAdjustment: string;
+    decreaseLedCount: string;
+    increaseLedCount: string;
+    display: string;
+    controlTip: string;
+  };
+  
+  // White Balance
+  whiteBalance: {
+    title: string;
+    colorCalibration: string;
+    redChannel: string;
+    greenChannel: string;
+    blueChannel: string;
+    whiteChannel: string;
+    brightness: string;
+    temperature: string;
+    resetToDefault: string;
+    fullscreenMode: string;
+    normalMode: string;
+    instructions: string;
+    helpText: string;
+    compareColors: string;
+    adjustValues: string;
+    dragToMove: string;
+    back: string;
+    colorTest: string;
+    clickToTest: string;
+    colorTestTip: string;
+    rgbAdjustment: string;
+    realtimeAdjustment: string;
+    usageInstructions: string;
+    recommendedMethod: string;
+    adjustmentTips: string;
+    comparisonMethod: string;
+    fullscreenTip: string;
+    dragTip: string;
+    redStrong: string;
+    greenStrong: string;
+    blueStrong: string;
+    whiteYellow: string;
+    whiteBlue: string;
+    whiteComparison: string;
+    colorComparison: string;
+    environmentTest: string;
+    resetNote: string;
+    fullscreenComparisonTip: string;
+    draggable: string;
+    exitFullscreen: string;
+    notEnabled: string;
+    // Missing white balance instructions
+    dragPanelTip: string;
+    compareColorsTip: string;
+  };
+  
+  // LED Test
+  ledTest: {
+    title: string;
+    testEffects: string;
+    staticColor: string;
+    rainbow: string;
+    breathing: string;
+    wave: string;
+    chase: string;
+    twinkle: string;
+    fire: string;
+    speed: string;
+    brightness: string;
+    color: string;
+    startTest: string;
+    stopTest: string;
+    testRunning: string;
+    testStopped: string;
+    selectEffect: string;
+    effectSettings: string;
+    flowingRainbow: string;
+    flowingRainbowDesc: string;
+    groupCounting: string;
+    groupCountingDesc: string;
+    singleScan: string;
+    singleScanDesc: string;
+    breathingDesc: string;
+    // LED test form labels
+    ledCount: string;
+    ledType: string;
+    animationSpeed: string;
+    startTestButton: string;
+    // Hardware selection
+    selectHardwareBoard: string;
+    devicesFound: string;
+    searching: string;
+    chooseBoard: string;
+    noBoardsFound: string;
+    connected: string;
+    connecting: string;
+    disconnected: string;
+  };
+  
+  // Error messages
+  errors: {
+    failedToLoad: string;
+    failedToSave: string;
+    failedToConnect: string;
+    invalidConfiguration: string;
+    deviceNotFound: string;
+    networkError: string;
+    unknownError: string;
+  };
+}

src/index.tsx

@@ -4,12 +4,15 @@ import { render } from "solid-js/web";
 import "./styles.css";
 import App from "./App";
 import { Router } from '@solidjs/router';
+import { LanguageProvider } from './i18n/index';
 
 render(
   () => (
-    <Router>
+    <LanguageProvider>
-      <App />
+      <Router>
-    </Router>
+        <App />
+      </Router>
+    </LanguageProvider>
   ),
   document.getElementById('root') as HTMLElement,
 );

src/models/led-strip-config.ts

@@ -1,8 +1,8 @@
 import { Borders } from '../constants/border';
 
 export enum LedType {
-  RGB = 'RGB',
+  WS2812B = 'WS2812B',
-  RGBW = 'RGBW',
+  SK6812 = 'SK6812',
 }
 
 export type LedStripPixelMapper = {
@@ -29,6 +29,6 @@ export class LedStripConfig {
     public readonly display_id: number,
     public readonly border: Borders,
     public len: number,
-    public led_type: LedType = LedType.RGB,
+    public led_type: LedType = LedType.WS2812B,
   ) {}
 }

src/styles.css

@@ -1,2 +1,24 @@
 @import "tailwindcss";
 @config "../tailwind.config.js";
+
+/* Custom responsive styles for small windows */
+@media (max-width: 640px) {
+  .container {
+    max-width: 100%;
+    padding-left: 0.5rem;
+    padding-right: 0.5rem;
+  }
+}
+
+/* Ensure LED control panels are responsive */
+.led-control-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
+  gap: 0.75rem;
+}
+
+@media (max-width: 600px) {
+  .led-control-grid {
+    grid-template-columns: 1fr;
+  }
+}