diff --git a/main/idf_component.yml b/main/idf_component.yml
index 857a03e1f..3a8ad67ad 100644
--- a/main/idf_component.yml
+++ b/main/idf_component.yml
@@ -20,11 +20,11 @@ dependencies:
   78/esp_lcd_nv3023: ~1.0.0
   78/esp-wifi-connect: ~2.6.1
   78/esp-opus-encoder: ~2.4.1
-  78/esp-ml307: ~3.3.6
+  78/esp-ml307: ~3.3.7
   78/xiaozhi-fonts: ~1.5.4
   espressif/led_strip: ~3.0.1
   espressif/esp_codec_dev: ~1.5
-  espressif/esp-sr: ~2.1.5
+  espressif/esp-sr: ~2.2.0
   espressif/button: ~4.1.3
   espressif/knob: ^1.0.0
   espressif/esp_video:
diff --git a/scripts/download_github_runs.py b/scripts/download_github_runs.py
new file mode 100644
index 000000000..cd812179d
--- /dev/null
+++ b/scripts/download_github_runs.py
@@ -0,0 +1,264 @@
+#!/usr/bin/env python3
+"""
+Download GitHub Actions artifacts and rename them with version numbers.
+
+Usage:
+    python download_github_runs.py 2.0.4 https://github.com/78/xiaozhi-esp32/actions/runs/18866246016
+"""
+
+import argparse
+import os
+import re
+import sys
+import zipfile
+from pathlib import Path
+from urllib.parse import urlparse
+
+import requests
+from dotenv import load_dotenv
+
+
+def parse_github_run_url(url: str) -> tuple[str, str, str]:
+    """
+    Parse GitHub Actions run URL to extract owner, repo, and run_id.
+    
+    Args:
+        url: GitHub Actions run URL
+        
+    Returns:
+        Tuple of (owner, repo, run_id)
+    """
+    # Example: https://github.com/78/xiaozhi-esp32/actions/runs/18866246016
+    pattern = r'github\.com/([^/]+)/([^/]+)/actions/runs/(\d+)'
+    match = re.search(pattern, url)
+    
+    if not match:
+        raise ValueError(f"Invalid GitHub Actions URL: {url}")
+    
+    owner, repo, run_id = match.groups()
+    return owner, repo, run_id
+
+
+def get_artifacts(owner: str, repo: str, run_id: str, token: str) -> list[dict]:
+    """
+    Get all artifacts for a specific workflow run (with pagination support).
+    
+    Args:
+        owner: Repository owner
+        repo: Repository name
+        run_id: Workflow run ID
+        token: GitHub personal access token
+        
+    Returns:
+        List of artifact dictionaries
+    """
+    headers = {
+        "Authorization": f"Bearer {token}",
+        "Accept": "application/vnd.github+json",
+        "X-GitHub-Api-Version": "2022-11-28"
+    }
+    
+    all_artifacts = []
+    page = 1
+    per_page = 100  # Maximum allowed by GitHub API
+    
+    while True:
+        url = f"https://api.github.com/repos/{owner}/{repo}/actions/runs/{run_id}/artifacts"
+        params = {
+            "page": page,
+            "per_page": per_page
+        }
+        
+        response = requests.get(url, headers=headers, params=params)
+        response.raise_for_status()
+        
+        data = response.json()
+        artifacts = data.get("artifacts", [])
+        
+        if not artifacts:
+            break
+        
+        all_artifacts.extend(artifacts)
+        
+        # Check if there are more pages
+        total_count = data.get("total_count", 0)
+        if len(all_artifacts) >= total_count:
+            break
+        
+        page += 1
+    
+    return all_artifacts
+
+
+def download_artifact(artifact_url: str, token: str, output_path: Path) -> None:
+    """
+    Download an artifact from GitHub.
+    
+    Args:
+        artifact_url: Artifact download URL
+        token: GitHub personal access token
+        output_path: Path to save the downloaded artifact
+    """
+    headers = {
+        "Authorization": f"Bearer {token}",
+        "Accept": "application/vnd.github+json",
+        "X-GitHub-Api-Version": "2022-11-28"
+    }
+    
+    response = requests.get(artifact_url, headers=headers, stream=True)
+    response.raise_for_status()
+    
+    # Create parent directory if it doesn't exist
+    output_path.parent.mkdir(parents=True, exist_ok=True)
+    
+    # Download the file
+    with open(output_path, 'wb') as f:
+        for chunk in response.iter_content(chunk_size=8192):
+            if chunk:
+                f.write(chunk)
+
+
+def rename_artifact(original_name: str, version: str) -> str:
+    """
+    Rename artifact according to the specified rules.
+    
+    Rules:
+    - Remove "xiaozhi_" prefix
+    - Remove hash suffix (underscore followed by hex string)
+    - Add version prefix (e.g., "v2.0.4_")
+    - Change extension to .zip
+    
+    Example:
+        xiaozhi_atk-dnesp32s3-box0_43ef2f4e7f0957dc62ec7d628ac2819d226127b8.bin
+        -> v2.0.4_atk-dnesp32s3-box0.zip
+    
+    Args:
+        original_name: Original artifact name
+        version: Version string (e.g., "2.0.4")
+        
+    Returns:
+        New filename
+    """
+    # Remove "xiaozhi_" prefix
+    name = original_name
+    if name.startswith("xiaozhi_"):
+        name = name[len("xiaozhi_"):]
+    
+    # Remove extension
+    name_without_ext = os.path.splitext(name)[0]
+    
+    # Remove hash suffix (pattern: underscore followed by 40+ hex characters)
+    # This matches Git commit hashes and similar identifiers
+    name_without_hash = re.sub(r'_[a-f0-9]{40,}$', '', name_without_ext)
+    
+    # Add version prefix and .zip extension
+    new_name = f"v{version}_{name_without_hash}.zip"
+    
+    return new_name
+
+
+def main():
+    """Main function to download and rename GitHub Actions artifacts."""
+    parser = argparse.ArgumentParser(
+        description="Download GitHub Actions artifacts and rename them with version numbers."
+    )
+    parser.add_argument(
+        "version",
+        help="Version number (e.g., 2.0.4)"
+    )
+    parser.add_argument(
+        "url",
+        help="GitHub Actions run URL (e.g., https://github.com/owner/repo/actions/runs/12345)"
+    )
+    parser.add_argument(
+        "--output-dir",
+        default="../releases",
+        help="Output directory for downloaded artifacts (default: ../releases)"
+    )
+    
+    args = parser.parse_args()
+    
+    # Load GitHub token from .env file
+    load_dotenv()
+    github_token = os.getenv("GITHUB_TOKEN")
+    
+    if not github_token:
+        print("Error: GITHUB_TOKEN not found in environment variables.", file=sys.stderr)
+        print("Please create a .env file with GITHUB_TOKEN=your_token_here", file=sys.stderr)
+        sys.exit(1)
+    
+    try:
+        # Parse the GitHub URL
+        owner, repo, run_id = parse_github_run_url(args.url)
+        print(f"Repository: {owner}/{repo}")
+        print(f"Run ID: {run_id}")
+        print(f"Version: {args.version}")
+        print()
+        
+        # Get artifacts
+        print("Fetching artifacts...")
+        artifacts = get_artifacts(owner, repo, run_id, github_token)
+        
+        if not artifacts:
+            print("No artifacts found for this run.")
+            return
+        
+        print(f"Found {len(artifacts)} artifact(s):")
+        for artifact in artifacts:
+            print(f"  - {artifact['name']}")
+        print()
+        
+        # Create output directory
+        output_dir = Path(args.output_dir)
+        output_dir.mkdir(parents=True, exist_ok=True)
+        
+        # Download and rename each artifact
+        downloaded_count = 0
+        skipped_count = 0
+        
+        for artifact in artifacts:
+            original_name = artifact['name']
+            new_name = rename_artifact(original_name, args.version)
+            final_path = output_dir / new_name
+            
+            # Check if file already exists
+            if final_path.exists():
+                print(f"Skipping (already exists): {original_name}")
+                print(f"  -> {new_name}")
+                print(f"  File: {final_path}")
+                print()
+                skipped_count += 1
+                continue
+            
+            print(f"Downloading: {original_name}")
+            print(f"  -> {new_name}")
+            
+            # Download to temporary path first
+            temp_path = output_dir / f"{original_name}.zip"
+            download_artifact(
+                artifact['archive_download_url'],
+                github_token,
+                temp_path
+            )
+            
+            # Rename to final name
+            temp_path.rename(final_path)
+            
+            print(f"  Saved to: {final_path}")
+            print()
+            downloaded_count += 1
+        
+        print(f"Summary:")
+        print(f"  Downloaded: {downloaded_count} artifact(s)")
+        print(f"  Skipped: {skipped_count} artifact(s)")
+        print(f"  Total: {len(artifacts)} artifact(s)")
+        print(f"  Output directory: {output_dir.absolute()}")
+        
+    except Exception as e:
+        print(f"Error: {e}", file=sys.stderr)
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    main()
+