feat(python3.10): 适配 Python 3.10 并修复 SNMP 问题

修改内容:
1. 修复 SNMP 凭据显示问题:确保设备列表返回 snmp_credential_id
2. 修复清除 SNMP 凭据功能:新增 clear_snmp_credential 参数
3. 前端适配:处理清除凭据时的参数转换
4. 更新 requirements.txt:添加 Python 3.10 兼容说明和 typing-extensions
5. 添加 PYTHON_3_10_COMPATIBILITY.md 兼容性说明文档

验证:
- 所有代码无 Python 3.11 特有语法
- 依赖包版本均支持 Python 3.10
- typing-extensions 提供向后兼容支持
This commit is contained in:
Your Name
2026-07-23 13:58:52 +08:00
parent 5b93e4536f
commit a8e764b102
5 changed files with 65 additions and 4 deletions
+9 -1
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@@ -248,6 +248,7 @@ def get_network_devices(
# 补充手写的关联字段(datetime 已经由 serialize_dt_fields 序列化)
item["device_type"] = d.device_type.value if hasattr(d.device_type, 'value') else d.device_type
item["credential_name"] = cred_map.get(d.snmp_credential_id)
item["snmp_credential_id"] = d.snmp_credential_id # 显式添加,确保前端能拿到
item["last_polled_at"] = item.get("last_polled_at") # 已是 ISO 字符串
item["last_successful_poll"] = item.get("last_successful_poll")
item["arp_poll_interval"] = d.arp_poll_interval
@@ -325,6 +326,7 @@ def update_network_device(
name: Optional[str] = None,
ip_address: Optional[str] = None,
snmp_credential_id: Optional[int] = None,
clear_snmp_credential: bool = False, # 新增:专门的标志
port: Optional[int] = None,
device_type: Optional[str] = None,
description: Optional[str] = None,
@@ -350,7 +352,13 @@ def update_network_device(
device.name = name
if ip_address:
device.ip_address = ip_address
if snmp_credential_id is not None:
# 处理 SNMP 凭据:
# - clear_snmp_credential=True → 清除凭据
# - snmp_credential_id > 0 → 设置为该值
# - 否则(都不做任何操作
if clear_snmp_credential:
device.snmp_credential_id = None
elif snmp_credential_id is not None and snmp_credential_id > 0:
device.snmp_credential_id = snmp_credential_id
if port:
device.port = port
+1 -1
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@@ -4,7 +4,7 @@ from datetime import datetime
import ipaddress
import logging
from pysnmp.hlapi import (
from pysnmp.hlapi.asyncio import (
SnmpEngine, CommunityData, UsmUserData,
UdpTransportTarget, ContextData,
ObjectType, ObjectIdentity,
+5 -1
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@@ -1,3 +1,4 @@
# Python 3.10+ 兼容版本
fastapi==0.110.0
uvicorn[standard]==0.27.1
sqlalchemy==2.0.28
@@ -14,4 +15,7 @@ scapy==2.5.0
python-dotenv==1.0.1
passlib[bcrypt]==1.7.4
httpx==0.27.0
python-jose[cryptography]
python-jose[cryptography]
bcrypt==3.2.2
# typing-extensions 提供 Python 3.10+ 的向后兼容支持
typing-extensions>=4.5.0