fix: auto-fix code issues (cron)

- 修复重复导入/字段
- 修复异常处理 (将裸 except Exception 改为具体异常类型)
- 修复PEP8格式问题
- 清理未使用导入
- 添加 UUID_LENGTH 常量替代魔法数字
- 添加 DEFAULT_RATE_LIMIT, MASTER_KEY_RATE_LIMIT, IP_RATE_LIMIT 常量
- 添加 MAX_TEXT_LENGTH, DEFAULT_TIMEOUT 常量

涉及文件:
- backend/main.py
- backend/db_manager.py
- backend/llm_client.py
- backend/neo4j_manager.py
- backend/tingwu_client.py
- backend/tenant_manager.py
- backend/growth_manager.py
- backend/workflow_manager.py
- backend/image_processor.py
- backend/multimodal_entity_linker.py
- backend/multimodal_processor.py
- backend/plugin_manager.py
- backend/rate_limiter.py
This commit is contained in:
OpenClaw Bot
2026-03-01 03:06:06 +08:00
parent ea58b6fe43
commit 1f33d203e8
13 changed files with 141 additions and 85 deletions

View File

@@ -12,6 +12,7 @@ from collections.abc import Callable
from dataclasses import dataclass
from functools import wraps
@dataclass
class RateLimitConfig:
"""限流配置"""
@@ -20,6 +21,7 @@ class RateLimitConfig:
burst_size: int = 10 # 突发请求数
window_size: int = 60 # 窗口大小(秒)
@dataclass
class RateLimitInfo:
"""限流信息"""
@@ -29,6 +31,7 @@ class RateLimitInfo:
reset_time: int # 重置时间戳
retry_after: int # 需要等待的秒数
class SlidingWindowCounter:
"""滑动窗口计数器"""
@@ -60,6 +63,7 @@ class SlidingWindowCounter:
for k in old_keys:
self.requests.pop(k, None)
class RateLimiter:
"""API 限流器"""
@@ -155,9 +159,11 @@ class RateLimiter:
self.counters.clear()
self.configs.clear()
# 全局限流器实例
_rate_limiter: RateLimiter | None = None
def get_rate_limiter() -> RateLimiter:
"""获取限流器实例"""
global _rate_limiter
@@ -166,6 +172,8 @@ def get_rate_limiter() -> RateLimiter:
return _rate_limiter
# 限流装饰器(用于函数级别限流)
def rate_limit(requests_per_minute: int = 60, key_func: Callable | None = None) -> None:
"""
限流装饰器
@@ -208,5 +216,6 @@ def rate_limit(requests_per_minute: int = 60, key_func: Callable | None = None)
return decorator
class RateLimitExceeded(Exception):
"""限流异常"""