From 554023c469882ea997ed2217da80caf2aec0ec80 Mon Sep 17 00:00:00 2001
From: SengokuCola <1026294844@qq.com>
Date: Sat, 9 May 2026 17:35:22 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20database=5Fservice.=5Fto=5Fdict=20?=
 =?UTF-8?q?=E4=BD=BF=E7=94=A8=20model=5Fdump()=20=E5=AF=BC=E8=87=B4=20msgp?=
 =?UTF-8?q?ack=20=E5=BA=8F=E5=88=97=E5=8C=96=E5=A4=B1=E8=B4=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 src/config/config.py             |  2 +-
 src/services/database_service.py | 23 +++++++++++++++++++----
 2 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/src/config/config.py b/src/config/config.py
index 38ea4c6f..b824aa28 100644
--- a/src/config/config.py
+++ b/src/config/config.py
@@ -56,7 +56,7 @@ BOT_CONFIG_PATH: Path = (CONFIG_DIR / "bot_config.toml").resolve().absolute()
 MODEL_CONFIG_PATH: Path = (CONFIG_DIR / "model_config.toml").resolve().absolute()
 LEGACY_ENV_PATH: Path = (PROJECT_ROOT / ".env").resolve().absolute()
 A_MEMORIX_LEGACY_CONFIG_PATH: Path = (CONFIG_DIR / "a_memorix.toml").resolve().absolute()
-MMC_VERSION: str = "1.0.0-pre.16"
+MMC_VERSION: str = "1.0.0-pre.17"
 CONFIG_VERSION: str = "8.10.15"
 MODEL_CONFIG_VERSION: str = "1.16.1"
 
diff --git a/src/services/database_service.py b/src/services/database_service.py
index 57215878..2d569f93 100644
--- a/src/services/database_service.py
+++ b/src/services/database_service.py
@@ -3,7 +3,8 @@
 import json
 import time
 import traceback
-from datetime import datetime
+from datetime import date, datetime
+from enum import Enum
 from typing import TYPE_CHECKING, Any, Optional, cast
 
 from sqlalchemy import delete, func
@@ -19,14 +20,28 @@ if TYPE_CHECKING:
 logger = get_logger("database_service")
 
 
+def _to_msgpack_value(value: Any) -> Any:
+    if isinstance(value, datetime):
+        return value.isoformat()
+    if isinstance(value, date):
+        return value.isoformat()
+    if isinstance(value, Enum):
+        return value.value
+    if isinstance(value, dict):
+        return {_to_msgpack_value(key): _to_msgpack_value(item) for key, item in value.items()}
+    if isinstance(value, (list, tuple, set)):
+        return [_to_msgpack_value(item) for item in value]
+    return value
+
+
 def _to_dict(record: Any) -> dict[str, Any]:
     if record is None:
         return {}
     if isinstance(record, dict):
-        return record
+        return _to_msgpack_value(record)
     if hasattr(record, "model_dump"):
-        return record.model_dump()
-    return dict(record.__dict__) if hasattr(record, "__dict__") else {}
+        return _to_msgpack_value(record.model_dump())
+    return _to_msgpack_value(dict(record.__dict__)) if hasattr(record, "__dict__") else {}
 
 
 def _get_model_field(model_class: type[SQLModel], field_name: str) -> Any: