diff --git a/src/common/database/api/crud.py b/src/common/database/api/crud.py
index b3b06e93e..e652072b5 100644
--- a/src/common/database/api/crud.py
+++ b/src/common/database/api/crud.py
@@ -113,10 +113,19 @@ class CRUDBase:
             result = await session.execute(stmt)
             instance = result.scalar_one_or_none()
             
-            # 写入缓存
-            if instance is not None and use_cache:
-                cache = await get_cache()
-                await cache.set(cache_key, instance)
+            if instance is not None:
+                # 触发所有列的加载，避免 detached 后的延迟加载问题
+                # 遍历所有列属性以确保它们被加载到内存中
+                for column in self.model.__table__.columns:
+                    try:
+                        getattr(instance, column.name)
+                    except Exception:
+                        pass  # 忽略访问错误
+                
+                # 写入缓存
+                if use_cache:
+                    cache = await get_cache()
+                    await cache.set(cache_key, instance)
             
             return instance
 
@@ -166,6 +175,14 @@ class CRUDBase:
             result = await session.execute(stmt)
             instances = result.scalars().all()
             
+            # 触发所有实例的列加载，避免 detached 后的延迟加载问题
+            for instance in instances:
+                for column in self.model.__table__.columns:
+                    try:
+                        getattr(instance, column.name)
+                    except Exception:
+                        pass  # 忽略访问错误
+            
             # 写入缓存
             if use_cache:
                 cache = await get_cache()
diff --git a/src/person_info/person_info.py b/src/person_info/person_info.py
index c6a60f5f9..f5b4818bf 100644
--- a/src/person_info/person_info.py
+++ b/src/person_info/person_info.py
@@ -563,10 +563,6 @@ class PersonInfoManager:
             logger.debug("get_value获取失败：person_id不能为空")
             return None
 
-        # 使用CRUD进行查询
-        crud = CRUDBase(PersonInfo)
-        record = await crud.get_by(person_id=person_id)
-
         model_fields = [column.name for column in PersonInfo.__table__.columns]
 
         if field_name not in model_fields:
@@ -577,11 +573,21 @@ class PersonInfoManager:
                 logger.debug(f"get_value查询失败：字段'{field_name}'未在SQLAlchemy模型和默认配置中定义。")
                 return None
 
+        # 使用CRUD进行查询
+        crud = CRUDBase(PersonInfo)
+        record = await crud.get_by(person_id=person_id)
+
         if record:
-            value = getattr(record, field_name)
-            if value is not None:
-                return value
-            else:
+            # 在访问属性前确保对象已加载所有数据
+            # 使用 try-except 捕获可能的延迟加载错误
+            try:
+                value = getattr(record, field_name)
+                if value is not None:
+                    return value
+                else:
+                    return copy.deepcopy(person_info_default.get(field_name))
+            except Exception as e:
+                logger.warning(f"访问字段 {field_name} 失败: {e}, 使用默认值")
                 return copy.deepcopy(person_info_default.get(field_name))
         else:
             return copy.deepcopy(person_info_default.get(field_name))
diff --git a/src/person_info/relationship_fetcher.py b/src/person_info/relationship_fetcher.py
index 9091f020a..cd6be1df4 100644
--- a/src/person_info/relationship_fetcher.py
+++ b/src/person_info/relationship_fetcher.py
@@ -200,7 +200,7 @@ class RelationshipFetcher:
                     "user_aliases": relationship.user_aliases,
                     "relationship_text": relationship.relationship_text,
                     "preference_keywords": relationship.preference_keywords,
-                    "relationship_score": relationship.affinity,
+                    "relationship_score": relationship.relationship_score,
                 }
 
                 # 5.1 用户别名