diff --git a/pkg/utils/updater.py b/pkg/utils/updater.py
index f169f9ca..caf59eeb 100644
--- a/pkg/utils/updater.py
+++ b/pkg/utils/updater.py
@@ -1,5 +1,7 @@
 import datetime
 
+import pkg.utils.context
+
 
 def update_all():
     """使用dulwich更新源码"""
@@ -8,9 +10,22 @@ def update_all():
     except ModuleNotFoundError:
         raise Exception("dulwich模块未安装,请查看 https://github.com/RockChinQ/QChatGPT/issues/77")
     try:
+        before_commit_id = get_current_commit_id()
         from dulwich import porcelain
         repo = porcelain.open_repo('.')
         porcelain.pull(repo)
+        after_commit_id = get_current_commit_id()
+
+        change_log = ""
+
+        for entry in repo.get_walker():
+            if str(entry.commit.id)[2:-1] == before_commit_id:
+                break
+            tz = datetime.timezone(datetime.timedelta(hours=entry.commit.commit_timezone // 3600))
+            dt = datetime.datetime.fromtimestamp(entry.commit.commit_time, tz)
+            change_log += dt.strftime('%Y-%m-%d %H:%M:%S') + " [" + str(entry.commit.message, encoding="utf-8").strip()+"]\n"
+
+        pkg.utils.context.get_qqbot_manager().notify_admin("更新完成,更新内容如下:\n"+change_log)
     except ModuleNotFoundError:
         raise Exception("dulwich模块未安装,请查看 https://github.com/RockChinQ/QChatGPT/issues/77")
     except dulwich.porcelain.DivergedBranches:
@@ -59,6 +74,24 @@ def get_commit_id_and_time_and_msg() -> str:
         return str(entry.commit.id)[2:9] + " " + dt.strftime('%Y-%m-%d %H:%M:%S') + " [" + str(entry.commit.message, encoding="utf-8").strip()+"]"
 
 
+def get_current_commit_id() -> str:
+    """检查是否有新版本"""
+    try:
+        import dulwich
+    except ModuleNotFoundError:
+        raise Exception("dulwich模块未安装,请查看 https://github.com/RockChinQ/QChatGPT/issues/77")
+
+    from dulwich import porcelain
+
+    repo = porcelain.open_repo('.')
+    current_commit_id = ""
+    for entry in repo.get_walker():
+        current_commit_id = str(entry.commit.id)[2:-1]
+        break
+
+    return current_commit_id
+
+
 def is_new_version_available() -> bool:
     """检查是否有新版本"""
     try:
@@ -71,11 +104,8 @@ def is_new_version_available() -> bool:
     repo = porcelain.open_repo('.')
     fetch_res = porcelain.ls_remote(porcelain.get_remote_repo(repo, "origin")[1])
 
-    current_commit_id = ""
-    for entry in repo.get_walker():
-        current_commit_id = str(entry.commit.id)[2:9]
-        break
+    current_commit_id = get_current_commit_id()
 
-    latest_commit_id = str(fetch_res[b'HEAD'])[2:9]
+    latest_commit_id = str(fetch_res[b'HEAD'])[2:-1]
 
     return current_commit_id != latest_commit_id