Neo
6f8f12314f
包含多个会话的累积代码变更： - backend: AI 聊天服务、触发器调度、认证增强、WebSocket、调度器最小间隔 - admin-web: ETL 状态页、任务管理、调度配置、登录优化 - miniprogram: 看板页面、聊天集成、UI 组件、导航更新 - etl: DWS 新任务（finance_area_daily/board_cache）、连接器增强 - tenant-admin: 项目初始化 - db: 19 个迁移脚本（etl_feiqiu 11 + zqyy_app 8） - packages/shared: 枚举和工具函数更新 - tools: 数据库工具、报表生成、健康检查 - docs: PRD/架构/部署/合约文档更新 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
54 lines
1.4 KiB
Python
54 lines
1.4 KiB
Python
"""AI 模块异常层级。
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所有 DashScope 相关异常继承自 DashScopeError 基类，
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便于上层统一捕获和分类处理。
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"""
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from __future__ import annotations
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class DashScopeError(Exception):
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"""DashScope 异常基类。"""
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class DashScopeApiError(DashScopeError):
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"""Application API 调用失败（重试耗尽后）。"""
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def __init__(self, message: str, status_code: int | None = None):
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super().__init__(message)
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self.status_code = status_code
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class DashScopeAuthError(DashScopeApiError):
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"""API Key 无效（HTTP 401）。"""
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def __init__(self, message: str = "API Key 无效或已过期"):
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super().__init__(message, status_code=401)
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class DashScopeTimeoutError(DashScopeApiError):
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"""调用超时。"""
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def __init__(self, message: str = "DashScope API 调用超时"):
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super().__init__(message, status_code=None)
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class DashScopeJsonParseError(DashScopeError):
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"""响应 JSON 解析失败（重试耗尽后）。"""
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def __init__(self, message: str, raw_content: str = ""):
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super().__init__(message)
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self.raw_content = raw_content
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class CircuitOpenError(DashScopeError):
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"""熔断器处于 OPEN 状态，拒绝请求。"""
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class RateLimitExceededError(DashScopeError):
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"""限流阈值超限。"""
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class BudgetExceededError(DashScopeError):
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"""Token 预算超限。"""
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