diff --git a/.github/workflows/collect-changelogs.yml b/.github/workflows/collect-changelogs.yml
index 937038d..fb50caa 100644
--- a/.github/workflows/collect-changelogs.yml
+++ b/.github/workflows/collect-changelogs.yml
@@ -75,6 +75,7 @@ jobs:
       - name: Fetch changelogs
         env:
           GITHUB_TOKEN: ${{ steps.app-token-source.outputs.token }}
+          RELEASE_DATE: ${{ inputs.release_date }}
         run: |
           cat repos.json | python3 scripts/fetch-changelogs.py > changelogs.json
           echo "✅ CHANGELOG 抓取完成"
diff --git a/scripts/fetch-changelogs.py b/scripts/fetch-changelogs.py
index 98278a9..bf82d7d 100644
--- a/scripts/fetch-changelogs.py
+++ b/scripts/fetch-changelogs.py
@@ -9,6 +9,7 @@
 输出: 包含各仓库 CHANGELOG 内容的 JSON (stdout)
 """
 import base64
+import datetime
 import json
 import os
 import re
@@ -70,6 +71,51 @@ def fetch_changelog_from_tag(repo, version, changelog_path, token):
     return None
 
 
+def get_latest_tag_info(repo, token):
+    """
+    获取仓库最新 tag 的版本号和日期
+
+    Args:
+        repo: 仓库名
+        token: GitHub token
+
+    Returns:
+        (version, date_str) 元组，version 不含 v 前缀，date_str 为 YYYY-MM-DD 格式
+        如果没有 tag 则返回 (None, None)
+    """
+    # 获取最新 tag
+    endpoint = f"/repos/{ORG}/{repo}/tags?per_page=1"
+    tags = github_api(endpoint, token)
+    if not tags:
+        return None, None
+
+    tag_name = tags[0]["name"]
+    version = tag_name.lstrip("v")
+
+    # 获取 tag 对应的 commit 日期
+    sha = tags[0]["commit"]["sha"]
+    commit_endpoint = f"/repos/{ORG}/{repo}/git/commits/{sha}"
+    commit_data = github_api(commit_endpoint, token)
+    if not commit_data:
+        return version, None
+
+    # 解析日期 (格式: 2026-02-02T01:46:19Z)
+    date_str = commit_data.get("committer", {}).get("date", "")[:10]
+    return version, date_str
+
+    content = data.get("content", "")
+    encoding = data.get("encoding", "")
+    if encoding == "base64":
+        try:
+            return base64.b64decode(content).decode("utf-8")
+        except UnicodeDecodeError:
+            print(f"⚠️  {repo}: CHANGELOG 非 UTF-8，已跳过", file=sys.stderr)
+            return None
+
+    print(f"⚠️  {repo}: 未知编码格式 {encoding}", file=sys.stderr)
+    return None
+
+
 def extract_version_section(changelog_text, version):
     """
     从 Keep a Changelog 格式的文本中提取指定版本的 section
@@ -140,6 +186,8 @@ def main():
         print("❌ 错误: 需要设置 GITHUB_TOKEN 环境变量", file=sys.stderr)
         sys.exit(1)
 
+    release_date = os.environ.get("RELEASE_DATE", "")
+
     # 读取配置
     config_path = os.path.join(os.path.dirname(__file__), "release-notes-config.json")
     with open(config_path, encoding="utf-8") as f:
@@ -148,6 +196,45 @@ def main():
     # 从 stdin 读取仓库列表 (parse-repos.py 的输出格式)
     repos_input = json.loads(sys.stdin.read())
 
+    # 收集已输入的 repo 名称
+    input_repos = {item["repo"] for item in repos_input}
+
+    # 自动检测 auto_detect 组件
+    for component_name, component in config["components"].items():
+        if not component.get("auto_detect"):
+            continue
+        if component_name in input_repos:
+            continue  # 已手动指定，跳过自动检测
+
+        source_repo = component.get("source_repo", component_name)
+        print(f"🔍 自动检测 {component_name}（from {source_repo}）...", file=sys.stderr)
+
+        version, tag_date = get_latest_tag_info(source_repo, token)
+        if version is None:
+            print(f"  ⚠️  未找到 tag，跳过", file=sys.stderr)
+            continue
+
+        # 检查 tag 日期是否匹配发布日期
+        if release_date:
+            if tag_date != release_date:
+                print(f"  ⚠️  最新 tag v{version}（{tag_date}）与发布日期 {release_date} 不匹配，跳过", file=sys.stderr)
+                continue
+        # 如果没有指定发布日期，使用今天
+        else:
+            today = datetime.date.today().isoformat()
+            # 允许今天或昨天的 tag
+            yesterday = (datetime.date.today() - datetime.timedelta(days=1)).isoformat()
+            if tag_date not in (today, yesterday):
+                print(f"  ⚠️  最新 tag v{version}（{tag_date}）不在近两天内，跳过", file=sys.stderr)
+                continue
+
+        print(f"  ✅ 发现匹配的 tag v{version}（{tag_date}），自动添加", file=sys.stderr)
+        repos_input.append({
+            "repo": component_name,
+            "version": version,
+            "changelog_path": component.get("changelog_path", "CHANGELOG.md"),
+        })
+
     results = []
     for item in repos_input:
         repo = item["repo"]
@@ -164,6 +251,9 @@ def main():
         if item.get("changelog_path") and item["changelog_path"] != "CHANGELOG.md":
             changelog_path = item["changelog_path"]
 
+        # 确定抓取 CHANGELOG 的实际仓库（可能与输入 repo 不同）
+        source_repo = component.get("source_repo", repo)
+
         entry = {
             "repo": repo,
             "version": version,
@@ -176,15 +266,15 @@ def main():
             "changelog": None,
         }
 
-        # firmware 等无仓库组件跳过抓取
+        # 无 CHANGELOG 路径的组件跳过抓取
         if changelog_path is None:
             print(f"ℹ️  {repo}: 无 CHANGELOG 路径，跳过抓取", file=sys.stderr)
             results.append(entry)
             continue
 
         # 获取 CHANGELOG
-        print(f"📥 正在获取 {repo} v{version} 的 CHANGELOG...", file=sys.stderr)
-        raw = fetch_changelog_from_tag(repo, version, changelog_path, token)
+        print(f"📥 正在获取 {repo} v{version} 的 CHANGELOG（from {source_repo}）...", file=sys.stderr)
+        raw = fetch_changelog_from_tag(source_repo, version, changelog_path, token)
         if raw is None:
             results.append(entry)
             continue
diff --git a/scripts/release-notes-config.json b/scripts/release-notes-config.json
index b69224c..5aa6051 100644
--- a/scripts/release-notes-config.json
+++ b/scripts/release-notes-config.json
@@ -4,10 +4,12 @@
       "display_name_zh": "固件",
       "display_name_en": "Firmware",
       "public_repo": null,
-      "changelog_path": null,
+      "source_repo": "wh110-firmware",
+      "changelog_path": "CHANGELOG.md",
       "update_method_zh": "通过 Wuji Hand Upgrader 更新",
       "update_method_en": "Update via Wuji Hand Upgrader",
-      "order": 1
+      "order": 1,
+      "auto_detect": true
     },
     "wujihandpy": {
       "display_name_zh": "Wuji Hand SDK",