diff --git a/astrbot/cli/utils/plugin.py b/astrbot/cli/utils/plugin.py
index 6992126a2..08abcf5cb 100644
--- a/astrbot/cli/utils/plugin.py
+++ b/astrbot/cli/utils/plugin.py
@@ -59,7 +59,13 @@ def get_git_repo(url: str, target_path: Path, proxy: str | None = None):
             proxy=proxy if proxy else None, follow_redirects=True
         ) as client:
             resp = client.get(download_url)
-            resp.raise_for_status()
+            if resp.status_code == 404 and "archive/refs/heads/master.zip" in download_url:
+                alt_url = download_url.replace("master.zip", "main.zip")
+                click.echo("master 分支不存在，尝试下载 main 分支")
+                resp = client.get(alt_url)
+                resp.raise_for_status()
+            else:
+                resp.raise_for_status()
             zip_content = BytesIO(resp.content)
         with ZipFile(zip_content) as z:
             z.extractall(temp_dir)
@@ -106,7 +112,7 @@ def extract_py_metadata(plugin_dir: Path) -> dict:
             try:
                 content = py_file.read_text(encoding="utf-8")
                 register_match = re.search(
-                    r'@register_star\s*\(\s*"([^"]+)"\s*,\s*"([^"]+)"\s*,\s*"([^"]+)"\s*,\s*"([^"]+)"(?:\s*,\s*"?([^")]+)"?)?\s*\)',
+                    r'@register(?:_star)?\s*\(\s*"([^"]+)"\s*,\s*"([^"]+)"\s*,\s*"([^"]+)"\s*,\s*"([^"]+)"(?:\s*,\s*"?([^")]+)"?)?\s*\)',
                     content,
                 )
                 if register_match:
diff --git a/astrbot/core/initial_loader.py b/astrbot/core/initial_loader.py
index bea1224f3..ac0ee277e 100644
--- a/astrbot/core/initial_loader.py
+++ b/astrbot/core/initial_loader.py
@@ -26,13 +26,14 @@ class InitialLoader:
     async def start(self):
         core_lifecycle = AstrBotCoreLifecycle(self.log_broker, self.db)
 
-        core_task = []
         try:
             await core_lifecycle.initialize()
-            core_task = core_lifecycle.start()
         except Exception as e:
             logger.critical(traceback.format_exc())
             logger.critical(f"😭 初始化 AstrBot 失败：{e} !!!")
+            return
+
+        core_task = core_lifecycle.start()
 
         self.dashboard_server = AstrBotDashboard(
             core_lifecycle, self.db, core_lifecycle.dashboard_shutdown_event