♻️ 重构 Discord 出站序列化 (#87)

* ♻️ Introduce outbound serialization helpers

* ♻️ Move Discord transport encoding to boundaries

* 🔧 Refresh uv lock metadata

* 🚨 auto fix by pre-commit hooks

* 🐛 Stabilize transport JSON text encoding

* ♻️ Tighten prepared transport request typing

* ⚡️ Optimize v2 transport JSON data encoding

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: shoucandanghehe

nonebot/adapters/discord/adapter.py

@@ -3,7 +3,6 @@
 import contextlib
 from functools import lru_cache
 import inspect
-import json
 import sys
 from types import UnionType
 from typing import Any, cast
@@ -36,7 +35,8 @@
     Reconnect,
     Resume,
 )
-from .utils import decompress_data, log, model_dump
+from .serialization import encode_model_json_text
+from .utils import decompress_data, log
 
 RECONNECT_INTERVAL = 3.0
 
@@ -297,7 +297,7 @@ async def _heartbeat(ws: WebSocket, bot: Bot) -> None:
             {"data": bot.sequence if bot.has_sequence else None},
         )
         with contextlib.suppress(Exception):
-            await ws.send(json.dumps(model_dump(payload, by_alias=True)))
+            await ws.send(encode_model_json_text(payload, by_alias=True))
 
     async def _heartbeat_task(
         self, ws: WebSocket, bot: Bot, heartbeat_interval: int
@@ -342,13 +342,8 @@ async def _authenticate(
 
         try:
             await ws.send(
-                json.dumps(
-                    model_dump(
-                        payload,
-                        by_alias=True,
-                        exclude_none=True,
-                        omit_unset_values=True,
-                    )
+                encode_model_json_text(
+                    payload, by_alias=True, exclude_none=True, omit_unset_values=True
                 )
             )
         except Exception as e:

nonebot/adapters/discord/api/client.pyi

@@ -1,8 +1,8 @@
 # This file is auto-generated by scripts/generate_client_pyi.py.
 # Do not edit this file directly.
-# Generated at: 2026-02-26T19:42:13Z
+# Generated at: 2026-03-16T08:58:21Z
 # Source file: nonebot/adapters/discord/api/handle.py
-# Source SHA256: b377b5d9309e2fe7268299cffc7777caec3d0f9a0cc7f25b6b1ebbb2ae846e0c
+# Source SHA256: 8d5b74fe9c3de234287ba1e845638d1b814dbe1ef47d9b64f2875db0d29826f4
 # Script SHA256: bca3059c41f047e5cfb7f59a630cbcd9f80c226dc2138e28b19cd6b811cd03dc
 
 from datetime import datetime