diff --git a/aiotieba/client/_client.py b/aiotieba/client/_client.py
index 0ad8c895..b26e4edd 100644
--- a/aiotieba/client/_client.py
+++ b/aiotieba/client/_client.py
@@ -2064,7 +2064,7 @@ async def send_msg(self, _id: Union[str, int], content: str) -> bool:
             from . import send_msg
 
             proto = send_msg.pack_proto(user_id, content, self.websocket._record_id)
-            body = await self.websocket.send(proto, send_msg.CMD, encrypt=False, timeout=5.0)
+            body = await self.websocket.send(proto, send_msg.CMD, timeout=5.0)
             send_msg.parse_body(body)
 
         except Exception as err:
diff --git a/aiotieba/client/_core.py b/aiotieba/client/_core.py
index fc89300b..2d7baf93 100644
--- a/aiotieba/client/_core.py
+++ b/aiotieba/client/_core.py
@@ -395,7 +395,7 @@ def aes_ecb_chiper(self):
 
         if self._aes_ecb_chiper is None:
             salt = b'\xa4\x0b\xc8\x34\xd6\x95\xf3\x13'
-            ws_secret_key = hashlib.pbkdf2_hmac('sha1', b"0123456789abcdefghyjklmnopqrstu", salt, 5, 32)
+            ws_secret_key = hashlib.pbkdf2_hmac('sha1', self.aes_ecb_sec_key, salt, 5, 32)
             self._aes_ecb_chiper = AES.new(ws_secret_key, AES.MODE_ECB)
 
         return self._aes_ecb_chiper
diff --git a/aiotieba/client/_websocket/_classdef.py b/aiotieba/client/_websocket/_classdef.py
index 9d6623ce..c65f8827 100644
--- a/aiotieba/client/_websocket/_classdef.py
+++ b/aiotieba/client/_websocket/_classdef.py
@@ -191,7 +191,7 @@ async def send(
         _REQ_ID += 1
         req_id = _REQ_ID
 
-        req_data = pack_ws_bytes(self._core, data, cmd, req_id, compress, encrypt)
+        req_data = pack_ws_bytes(self._core, data, cmd, req_id, compress=compress, encrypt=encrypt)
 
         res_future = asyncio.Future()
         self._res_waiter[req_id] = res_future
diff --git a/aiotieba/client/_websocket/_helper.py b/aiotieba/client/_websocket/_helper.py
index eec86fad..0f353794 100644
--- a/aiotieba/client/_websocket/_helper.py
+++ b/aiotieba/client/_websocket/_helper.py
@@ -8,7 +8,7 @@
 
 
 def pack_ws_bytes(
-    core: TbCore, data: bytes, cmd: int, req_id: int, compress: bool = False, encrypt: bool = True
+    core: TbCore, data: bytes, cmd: int, req_id: int, *, compress: bool = False, encrypt: bool = True
 ) -> bytes:
     """
     打包数据并添加9字节头部