From ece6a70c6503f4be4de9bbdf2368f36c92a917db Mon Sep 17 00:00:00 2001
From: Windpicker-owo <3431391539@qq.com>
Date: Sat, 1 Nov 2025 16:56:35 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=B8=BArelationship=5Ffetcher=E6=B7=BB?=
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- 使用getattr()和try-except安全访问relationship对象属性
- 防止缓存的detached对象导致Session绑定错误
- 即使字段访问失败也能继续执行,使用空字典
---
 src/person_info/relationship_fetcher.py | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/src/person_info/relationship_fetcher.py b/src/person_info/relationship_fetcher.py
index cd6be1df4..8942322db 100644
--- a/src/person_info/relationship_fetcher.py
+++ b/src/person_info/relationship_fetcher.py
@@ -196,12 +196,18 @@ class RelationshipFetcher:
 
             if relationship:
                 # 将SQLAlchemy对象转换为字典以保持兼容性
-                rel_data = {
-                    "user_aliases": relationship.user_aliases,
-                    "relationship_text": relationship.relationship_text,
-                    "preference_keywords": relationship.preference_keywords,
-                    "relationship_score": relationship.relationship_score,
-                }
+                # 使用 try-except 防止 detached 对象访问错误
+                rel_data = {}
+                try:
+                    rel_data = {
+                        "user_aliases": getattr(relationship, "user_aliases", None),
+                        "relationship_text": getattr(relationship, "relationship_text", None),
+                        "preference_keywords": getattr(relationship, "preference_keywords", None),
+                        "relationship_score": getattr(relationship, "relationship_score", None),
+                    }
+                except Exception as attr_error:
+                    logger.warning(f"访问relationship对象属性失败: {attr_error}")
+                    rel_data = {}
 
                 # 5.1 用户别名
                 if rel_data.get("user_aliases"):