diff --git a/gsuid_core/aps.py b/gsuid_core/aps.py
index 08a3ae6..528eb76 100644
--- a/gsuid_core/aps.py
+++ b/gsuid_core/aps.py
@@ -1,8 +1,21 @@
+from concurrent.futures import ThreadPoolExecutor
+
 from apscheduler.schedulers.asyncio import AsyncIOScheduler
 
 from gsuid_core.logger import logger
+from gsuid_core.config import core_config
 
+misfire_grace_time = core_config.get_config('misfire_grace_time')
+
+executor = ThreadPoolExecutor(max_workers=10)
+job_defaults = {'misfire_grace_time': misfire_grace_time, 'coalesce': True}
+options = {
+    'executor': executor,
+    'job_defaults': job_defaults,
+    'timezone': 'Asia/Shanghai',
+}
 scheduler = AsyncIOScheduler()
+scheduler.configure(options)
 
 
 async def start_scheduler():
diff --git a/gsuid_core/config.py b/gsuid_core/config.py
index 1516e79..ca6d290 100644
--- a/gsuid_core/config.py
+++ b/gsuid_core/config.py
@@ -9,6 +9,7 @@ CONFIG_DEFAULT = {
     'PORT': '8765',
     'masters': [],
     'superusers': [],
+    'misfire_grace_time': 90,
     'log': {
         'level': 'INFO',
         # ...
@@ -17,6 +18,7 @@ CONFIG_DEFAULT = {
     'sv': {},
 }
 STR_CONFIG = Literal['HOST', 'PORT']
+INT_CONFIG = Literal['misfire_grace_time']
 LIST_CONFIG = Literal['superusers', 'masters', 'command_start']
 DICT_CONFIG = Literal['sv', 'log']
 
@@ -57,7 +59,11 @@ class CoreConfig:
     def get_config(self, key: LIST_CONFIG) -> List:
         ...
 
-    def get_config(self, key: str) -> Union[str, Dict, List]:
+    @overload
+    def get_config(self, key: INT_CONFIG) -> int:
+        ...
+
+    def get_config(self, key: str) -> Union[str, Dict, List, int]:
         if key in self.config:
             return self.config[key]
         elif key in CONFIG_DEFAULT:
diff --git a/gsuid_core/gss.py b/gsuid_core/gss.py
index b8c49a9..d38a85a 100644
--- a/gsuid_core/gss.py
+++ b/gsuid_core/gss.py
@@ -1,4 +1,5 @@
 from gsuid_core.aps import scheduler
+from gsuid_core.logger import logger
 from gsuid_core.server import GsServer
 
 gss = GsServer()
@@ -11,6 +12,7 @@ for i in scheduler.get_jobs():
     if i.name not in repeat_jobs:
         repeat_jobs[i.name] = i
     else:
+        logger.warning(f'发现重复函数名定时任务{i.name}, 移除该任务...')
         scheduler.remove_job(i.id)
 
 del repeat_jobs