diff --git a/main.py b/main.py
index aefb2b7..cb5ec95 100644
--- a/main.py
+++ b/main.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 import argparse
+import asyncio
 import logging
 import logging.handlers
 import os
@@ -16,6 +17,7 @@ import services.avatar
 import services.chat
 import services.translate
 import update
+import utils.request
 
 logger = logging.getLogger(__name__)
 
@@ -37,10 +39,14 @@ def main():
 
     init_logging(args.debug)
     config.init()
+
+    asyncio.get_event_loop().run_until_complete(utils.request.init())
     models.database.init(args.debug)
+
     services.avatar.init()
     services.translate.init()
     services.chat.init()
+
     update.check_update()
 
     run_server(args.host, args.port, args.debug)
diff --git a/services/translate.py b/services/translate.py
index 6debfe8..d85c06d 100644
--- a/services/translate.py
+++ b/services/translate.py
@@ -244,7 +244,7 @@ class TencentTranslateFree(FlowControlTranslateProvider):
                     self._server_time_delta = int((datetime.datetime.now().timestamp() - server_time) * 1000)
                 except (KeyError, ValueError):
                     self._server_time_delta = 0
-        except (aiohttp.ClientConnectionError, asyncio.TimeoutError):
+        except (aiohttp.ClientError, asyncio.TimeoutError):
             logger.exception('TencentTranslateFree init error:')
             return False
 
@@ -279,7 +279,7 @@ class TencentTranslateFree(FlowControlTranslateProvider):
                                    reauthuri, r.status, r.reason)
                     return False
                 data = await r.json()
-        except (aiohttp.ClientConnectionError, asyncio.TimeoutError):
+        except (aiohttp.ClientError, asyncio.TimeoutError):
             logger.exception('TencentTranslateFree init error:')
             return False
 
@@ -345,7 +345,7 @@ class TencentTranslateFree(FlowControlTranslateProvider):
                     return None
                 self._update_uc_key(r)
                 data = await r.json()
-        except (aiohttp.ClientConnectionError, asyncio.TimeoutError):
+        except (aiohttp.ClientError, asyncio.TimeoutError):
             return None
         if data['errCode'] != 0:
             logger.warning('TencentTranslateFree failed: %d %s', data['errCode'], data['errMsg'])
@@ -446,7 +446,7 @@ class TencentTranslate(FlowControlTranslateProvider):
                     logger.warning('TencentTranslate request failed: status=%d %s', r.status, r.reason)
                     return None
                 data = (await r.json())['Response']
-        except (aiohttp.ClientConnectionError, asyncio.TimeoutError):
+        except (aiohttp.ClientError, asyncio.TimeoutError):
             return None
         error = data.get('Error', None)
         if error is not None:
@@ -554,7 +554,7 @@ class BaiduTranslate(FlowControlTranslateProvider):
                     logger.warning('BaiduTranslate request failed: status=%d %s', r.status, r.reason)
                     return None
                 data = await r.json()
-        except (aiohttp.ClientConnectionError, asyncio.TimeoutError):
+        except (aiohttp.ClientError, asyncio.TimeoutError):
             return None
         error_code = data.get('error_code', None)
         if error_code is not None:
diff --git a/utils/request.py b/utils/request.py
index fc329a0..186abee 100644
--- a/utils/request.py
+++ b/utils/request.py
@@ -1,4 +1,6 @@
 # -*- coding: utf-8 -*-
+from typing import *
+
 import aiohttp
 
 # 不带这堆头部有时候也能成功请求，但是带上后成功的概率更高
@@ -9,4 +11,10 @@ BILIBILI_COMMON_HEADERS = {
                   ' Chrome/114.0.0.0 Safari/537.36'
 }
 
-http_session = aiohttp.ClientSession(timeout=aiohttp.ClientTimeout(total=10))
+http_session: Optional[aiohttp.ClientSession] = None
+
+
+# ClientSession要在异步函数中创建
+async def init():
+    global http_session
+    http_session = aiohttp.ClientSession(timeout=aiohttp.ClientTimeout(total=10))