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perf(memory): truncate profile list fields to 5 items in get_end_user_info response

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Limit role, domain, expertise, and interests arrays to MAX_PROFILE_LIST_SIZE (5) entries when returning end user info to reduce response payload size.
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lanceyq
2026-04-17 17:54:54 +08:00
parent 113ae59f84
commit ecdad19f54
1 changed files with 10 additions and 1 deletions
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11
api/app/services/user_memory_service.py
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@@ -401,12 +401,21 @@ class UserMemoryService:
# 构建响应数据（转换时间为毫秒时间戳） # 构建响应数据（转换时间为毫秒时间戳）
# 将 meta_data 中的 profile、knowledge_tags、behavioral_hints 平铺到顶层 # 将 meta_data 中的 profile、knowledge_tags、behavioral_hints 平铺到顶层
meta = end_user_info_record.meta_data or {} meta = end_user_info_record.meta_data or {}
# profile 列表字段截断：只返回前 MAX_PROFILE_LIST_SIZE 条（按时间从新到旧）
MAX_PROFILE_LIST_SIZE = 5
profile = meta.get("profile")
if isinstance(profile, dict):
for key in ("role", "domain", "expertise", "interests"):
if isinstance(profile.get(key), list):
profile[key] = profile[key][:MAX_PROFILE_LIST_SIZE]
response_data = { response_data = {
"end_user_info_id": str(end_user_info_record.id), "end_user_info_id": str(end_user_info_record.id),
"end_user_id": str(end_user_info_record.end_user_id), "end_user_id": str(end_user_info_record.end_user_id),
"other_name": end_user_info_record.other_name, "other_name": end_user_info_record.other_name,
"aliases": end_user_info_record.aliases, "aliases": end_user_info_record.aliases,
"profile": meta.get("profile"), "profile": profile,
"knowledge_tags": meta.get("knowledge_tags"), "knowledge_tags": meta.get("knowledge_tags"),
"behavioral_hints": meta.get("behavioral_hints"), "behavioral_hints": meta.get("behavioral_hints"),
"created_at": datetime_to_timestamp(end_user_info_record.created_at), "created_at": datetime_to_timestamp(end_user_info_record.created_at),