fix: auto-fix code issues (cron)

- 修复重复导入/字段
- 修复异常处理
- 修复PEP8格式问题
- 添加类型注解

自动修复统计:
- 修复了1177个格式问题
- 删除了多余的空行
- 清理了行尾空格
- 移除了重复导入和未使用的导入

auto_code_fixer.py

@@ -9,7 +9,6 @@ import re
 import subprocess
 from pathlib import Path
 
-
 class CodeIssue:
     """代码问题记录"""
 
@@ -33,7 +32,6 @@ class CodeIssue:
     def __repr__(self) -> None:
         return f"{self.file_path}:{self.line_no} [{self.severity}] {self.issue_type}: {self.message}"
 
-
 class CodeFixer:
     """代码自动修复器"""
 
@@ -431,7 +429,6 @@ class CodeFixer:
 
         return "\n".join(report)
 
-
 def git_commit_and_push(project_path: str) -> tuple[bool, str]:
     """Git 提交和推送"""
     try:
@@ -470,7 +467,6 @@ def git_commit_and_push(project_path: str) -> tuple[bool, str]:
     except Exception as e:
         return False, f"Git 操作异常: {e}"
 
-
 def main() -> None:
     project_path = "/root/.openclaw/workspace/projects/insightflow"
 
@@ -514,6 +510,5 @@ def main() -> None:
 
     return report
 
-
 if __name__ == "__main__":
     main()

auto_fix_code.py

@@ -6,7 +6,6 @@ Auto-fix script for InsightFlow code issues
 import re
 from pathlib import Path
 
-
 def fix_file(filepath):
     """Fix common issues in a Python file"""
     with open(filepath, 'r', encoding='utf-8') as f:
@@ -75,7 +74,6 @@ def fix_file(filepath):
         return True, changes
     return False, []
 
-
 def main():
     backend_dir = Path('/root/.openclaw/workspace/projects/insightflow/backend')
     py_files = list(backend_dir.glob('*.py'))
@@ -97,6 +95,5 @@ def main():
         for c in all_changes[:20]:
             print(f"  {c}")
 
-
 if __name__ == '__main__':
     main()

backend/ai_manager.py

@@ -27,7 +27,6 @@ import httpx
 # Database path
 DB_PATH = os.path.join(os.path.dirname(__file__), "insightflow.db")
 
-
 class ModelType(StrEnum):
     """模型类型"""
 
@@ -36,7 +35,6 @@ class ModelType(StrEnum):
     SUMMARIZATION = "summarization"  # 摘要
     PREDICTION = "prediction"  # 预测
 
-
 class ModelStatus(StrEnum):
     """模型状态"""
 
@@ -46,7 +44,6 @@ class ModelStatus(StrEnum):
     FAILED = "failed"
     ARCHIVED = "archived"
 
-
 class MultimodalProvider(StrEnum):
     """多模态模型提供商"""
 
@@ -55,7 +52,6 @@ class MultimodalProvider(StrEnum):
     GEMINI = "gemini-pro-vision"
     KIMI_VL = "kimi-vl"
 
-
 class PredictionType(StrEnum):
     """预测类型"""
 
@@ -64,7 +60,6 @@ class PredictionType(StrEnum):
     ENTITY_GROWTH = "entity_growth"  # 实体增长预测
     RELATION_EVOLUTION = "relation_evolution"  # 关系演变预测
 
-
 @dataclass
 class CustomModel:
     """自定义模型"""
@@ -84,7 +79,6 @@ class CustomModel:
     trained_at: str | None
     created_by: str
 
-
 @dataclass
 class TrainingSample:
     """训练样本"""
@@ -96,7 +90,6 @@ class TrainingSample:
     metadata: dict
     created_at: str
 
-
 @dataclass
 class MultimodalAnalysis:
     """多模态分析结果"""
@@ -113,7 +106,6 @@ class MultimodalAnalysis:
     cost: float
     created_at: str
 
-
 @dataclass
 class KnowledgeGraphRAG:
     """基于知识图谱的 RAG 配置"""
@@ -130,7 +122,6 @@ class KnowledgeGraphRAG:
     created_at: str
     updated_at: str
 
-
 @dataclass
 class RAGQuery:
     """RAG 查询记录"""
@@ -146,7 +137,6 @@ class RAGQuery:
     latency_ms: int
     created_at: str
 
-
 @dataclass
 class PredictionModel:
     """预测模型"""
@@ -166,7 +156,6 @@ class PredictionModel:
     created_at: str
     updated_at: str
 
-
 @dataclass
 class PredictionResult:
     """预测结果"""
@@ -182,7 +171,6 @@ class PredictionResult:
     is_correct: bool | None
     created_at: str
 
-
 @dataclass
 class SmartSummary:
     """智能摘要"""
@@ -200,7 +188,6 @@ class SmartSummary:
     tokens_used: int
     created_at: str
 
-
 class AIManager:
     """AI 能力管理主类"""
 
@@ -1526,11 +1513,9 @@ class AIManager:
             created_at=row["created_at"],
         )
 
-
 # Singleton instance
 _ai_manager = None
 
-
 def get_ai_manager() -> AIManager:
     global _ai_manager
     if _ai_manager is None:

backend/api_key_manager.py

@@ -15,13 +15,11 @@ from enum import Enum
 
 DB_PATH = os.getenv("DB_PATH", "/app/data/insightflow.db")
 
-
 class ApiKeyStatus(Enum):
     ACTIVE = "active"
     REVOKED = "revoked"
     EXPIRED = "expired"
 
-
 @dataclass
 class ApiKey:
     id: str
@@ -39,7 +37,6 @@ class ApiKey:
     revoked_reason: str | None
     total_calls: int = 0
 
-
 class ApiKeyManager:
     """API Key 管理器"""
 
@@ -531,11 +528,9 @@ class ApiKeyManager:
             total_calls=row["total_calls"],
         )
 
-
 # 全局实例
 _api_key_manager: ApiKeyManager | None = None
 
-
 def get_api_key_manager() -> ApiKeyManager:
     """获取 API Key 管理器实例"""
     global _api_key_manager

backend/collaboration_manager.py

@@ -11,7 +11,6 @@ from datetime import datetime, timedelta
 from enum import Enum
 from typing import Any
 
-
 class SharePermission(Enum):
     """分享权限级别"""
 
@@ -20,7 +19,6 @@ class SharePermission(Enum):
     EDIT = "edit"  # 可编辑
     ADMIN = "admin"  # 管理员
 
-
 class CommentTargetType(Enum):
     """评论目标类型"""
 
@@ -29,7 +27,6 @@ class CommentTargetType(Enum):
     TRANSCRIPT = "transcript"  # 转录文本评论
     PROJECT = "project"  # 项目级评论
 
-
 class ChangeType(Enum):
     """变更类型"""
 
@@ -39,7 +36,6 @@ class ChangeType(Enum):
     MERGE = "merge"  # 合并
     SPLIT = "split"  # 拆分
 
-
 @dataclass
 class ProjectShare:
     """项目分享链接"""
@@ -58,7 +54,6 @@ class ProjectShare:
     allow_download: bool  # 允许下载
     allow_export: bool  # 允许导出
 
-
 @dataclass
 class Comment:
     """评论/批注"""
@@ -79,7 +74,6 @@ class Comment:
     mentions: list[str]  # 提及的用户
     attachments: list[dict]  # 附件
 
-
 @dataclass
 class ChangeRecord:
     """变更记录"""
@@ -101,7 +95,6 @@ class ChangeRecord:
     reverted_at: str | None  # 回滚时间
     reverted_by: str | None  # 回滚者
 
-
 @dataclass
 class TeamMember:
     """团队成员"""
@@ -117,7 +110,6 @@ class TeamMember:
     last_active_at: str | None  # 最后活跃时间
     permissions: list[str]  # 具体权限列表
 
-
 @dataclass
 class TeamSpace:
     """团队空间"""
@@ -132,7 +124,6 @@ class TeamSpace:
     project_count: int
     settings: dict[str, Any]  # 团队设置
 
-
 class CollaborationManager:
     """协作管理主类"""
 
@@ -986,11 +977,9 @@ class CollaborationManager:
         )
         self.db.conn.commit()
 
-
 # 全局协作管理器实例
 _collaboration_manager = None
 
-
 def get_collaboration_manager(db_manager=None) -> None:
     """获取协作管理器单例"""
     global _collaboration_manager

backend/db_manager.py

@@ -17,7 +17,6 @@ DB_PATH = os.getenv("DB_PATH", "/app/data/insightflow.db")
 # Constants
 UUID_LENGTH = 8  # UUID 截断长度
 
-
 @dataclass
 class Project:
     id: str
@@ -26,7 +25,6 @@ class Project:
     created_at: str = ""
     updated_at: str = ""
 
-
 @dataclass
 class Entity:
     id: str
@@ -47,7 +45,6 @@ class Entity:
         if self.attributes is None:
             self.attributes = {}
 
-
 @dataclass
 class AttributeTemplate:
     """属性模板定义"""
@@ -68,7 +65,6 @@ class AttributeTemplate:
         if self.options is None:
             self.options = []
 
-
 @dataclass
 class EntityAttribute:
     """实体属性值"""
@@ -89,7 +85,6 @@ class EntityAttribute:
         if self.options is None:
             self.options = []
 
-
 @dataclass
 class AttributeHistory:
     """属性变更历史"""
@@ -103,7 +98,6 @@ class AttributeHistory:
     changed_at: str = ""
     change_reason: str = ""
 
-
 @dataclass
 class EntityMention:
     id: str
@@ -114,7 +108,6 @@ class EntityMention:
     text_snippet: str
     confidence: float = 1.0
 
-
 class DatabaseManager:
     def __init__(self, db_path: str = DB_PATH) -> None:
         self.db_path = db_path
@@ -1463,11 +1456,9 @@ class DatabaseManager:
         conn.close()
         return stats
 
-
 # Singleton instance
 _db_manager = None
 
-
 def get_db_manager() -> DatabaseManager:
     global _db_manager
     if _db_manager is None:

backend/developer_ecosystem_manager.py

@@ -21,7 +21,6 @@ from enum import StrEnum
 # Database path
 DB_PATH = os.path.join(os.path.dirname(__file__), "insightflow.db")
 
-
 class SDKLanguage(StrEnum):
     """SDK 语言类型"""
 
@@ -32,7 +31,6 @@ class SDKLanguage(StrEnum):
     JAVA = "java"
     RUST = "rust"
 
-
 class SDKStatus(StrEnum):
     """SDK 状态"""
 
@@ -42,7 +40,6 @@ class SDKStatus(StrEnum):
     DEPRECATED = "deprecated"  # 已弃用
     ARCHIVED = "archived"  # 已归档
 
-
 class TemplateCategory(StrEnum):
     """模板分类"""
 
@@ -53,7 +50,6 @@ class TemplateCategory(StrEnum):
     TECH = "tech"  # 科技
     GENERAL = "general"  # 通用
 
-
 class TemplateStatus(StrEnum):
     """模板状态"""
 
@@ -63,7 +59,6 @@ class TemplateStatus(StrEnum):
     PUBLISHED = "published"  # 已发布
     UNLISTED = "unlisted"  # 未列出
 
-
 class PluginStatus(StrEnum):
     """插件状态"""
 
@@ -74,7 +69,6 @@ class PluginStatus(StrEnum):
     PUBLISHED = "published"  # 已发布
     SUSPENDED = "suspended"  # 已暂停
 
-
 class PluginCategory(StrEnum):
     """插件分类"""
 
@@ -85,7 +79,6 @@ class PluginCategory(StrEnum):
     SECURITY = "security"  # 安全
     CUSTOM = "custom"  # 自定义
 
-
 class DeveloperStatus(StrEnum):
     """开发者认证状态"""
 
@@ -95,7 +88,6 @@ class DeveloperStatus(StrEnum):
     CERTIFIED = "certified"  # 已认证（高级）
     SUSPENDED = "suspended"  # 已暂停
 
-
 @dataclass
 class SDKRelease:
     """SDK 发布"""
@@ -121,7 +113,6 @@ class SDKRelease:
     published_at: str | None
     created_by: str
 
-
 @dataclass
 class SDKVersion:
     """SDK 版本历史"""
@@ -138,7 +129,6 @@ class SDKVersion:
     download_count: int
     created_at: str
 
-
 @dataclass
 class TemplateMarketItem:
     """模板市场项目"""
@@ -170,7 +160,6 @@ class TemplateMarketItem:
     updated_at: str
     published_at: str | None
 
-
 @dataclass
 class TemplateReview:
     """模板评价"""
@@ -186,7 +175,6 @@ class TemplateReview:
     created_at: str
     updated_at: str
 
-
 @dataclass
 class PluginMarketItem:
     """插件市场项目"""
@@ -225,7 +213,6 @@ class PluginMarketItem:
     reviewed_at: str | None
     review_notes: str | None
 
-
 @dataclass
 class PluginReview:
     """插件评价"""
@@ -241,7 +228,6 @@ class PluginReview:
     created_at: str
     updated_at: str
 
-
 @dataclass
 class DeveloperProfile:
     """开发者档案"""
@@ -265,7 +251,6 @@ class DeveloperProfile:
     updated_at: str
     verified_at: str | None
 
-
 @dataclass
 class DeveloperRevenue:
     """开发者收益"""
@@ -283,7 +268,6 @@ class DeveloperRevenue:
     transaction_id: str
     created_at: str
 
-
 @dataclass
 class CodeExample:
     """代码示例"""
@@ -306,7 +290,6 @@ class CodeExample:
     created_at: str
     updated_at: str
 
-
 @dataclass
 class APIDocumentation:
     """API 文档生成记录"""
@@ -320,7 +303,6 @@ class APIDocumentation:
     generated_at: str
     generated_by: str
 
-
 @dataclass
 class DeveloperPortalConfig:
     """开发者门户配置"""
@@ -344,7 +326,6 @@ class DeveloperPortalConfig:
     created_at: str
     updated_at: str
 
-
 class DeveloperEcosystemManager:
     """开发者生态系统管理主类"""
 
@@ -2075,11 +2056,9 @@ class DeveloperEcosystemManager:
             updated_at=row["updated_at"],
         )
 
-
 # Singleton instance
 _developer_ecosystem_manager = None
 
-
 def get_developer_ecosystem_manager() -> DeveloperEcosystemManager:
     """获取开发者生态系统管理器单例"""
     global _developer_ecosystem_manager

backend/document_processor.py

@@ -7,7 +7,6 @@ Document Processor - Phase 3
 import io
 import os
 
-
 class DocumentProcessor:
     """文档处理器 - 提取 PDF/DOCX 文本"""
 
@@ -157,10 +156,8 @@ class DocumentProcessor:
         ext = os.path.splitext(filename.lower())[1]
         return ext in self.supported_formats
 
-
 # 简单的文本提取器（不需要外部依赖）
 
-
 class SimpleTextExtractor:
     """简单的文本提取器，用于测试"""
 
@@ -176,7 +173,6 @@ class SimpleTextExtractor:
 
         return content.decode("latin-1", errors="ignore")
 
-
 if __name__ == "__main__":
     # 测试
     processor = DocumentProcessor()

backend/enterprise_manager.py

@@ -21,7 +21,6 @@ from typing import Any
 
 logger = logging.getLogger(__name__)
 
-
 class SSOProvider(StrEnum):
     """SSO 提供商类型"""
 
@@ -33,7 +32,6 @@ class SSOProvider(StrEnum):
     GOOGLE = "google"  # Google Workspace
     CUSTOM_SAML = "custom_saml"  # 自定义 SAML
 
-
 class SSOStatus(StrEnum):
     """SSO 配置状态"""
 
@@ -42,7 +40,6 @@ class SSOStatus(StrEnum):
     ACTIVE = "active"  # 已启用
     ERROR = "error"  # 配置错误
 
-
 class SCIMSyncStatus(StrEnum):
     """SCIM 同步状态"""
 
@@ -51,7 +48,6 @@ class SCIMSyncStatus(StrEnum):
     SUCCESS = "success"  # 同步成功
     FAILED = "failed"  # 同步失败
 
-
 class AuditLogExportFormat(StrEnum):
     """审计日志导出格式"""
 
@@ -60,7 +56,6 @@ class AuditLogExportFormat(StrEnum):
     PDF = "pdf"
     XLSX = "xlsx"
 
-
 class DataRetentionAction(StrEnum):
     """数据保留策略动作"""
 
@@ -68,7 +63,6 @@ class DataRetentionAction(StrEnum):
     DELETE = "delete"  # 删除
     ANONYMIZE = "anonymize"  # 匿名化
 
-
 class ComplianceStandard(StrEnum):
     """合规标准"""
 
@@ -78,7 +72,6 @@ class ComplianceStandard(StrEnum):
     HIPAA = "hipaa"
     PCI_DSS = "pci_dss"
 
-
 @dataclass
 class SSOConfig:
     """SSO 配置数据类"""
@@ -111,7 +104,6 @@ class SSOConfig:
     last_tested_at: datetime | None
     last_error: str | None
 
-
 @dataclass
 class SCIMConfig:
     """SCIM 配置数据类"""
@@ -136,7 +128,6 @@ class SCIMConfig:
     created_at: datetime
     updated_at: datetime
 
-
 @dataclass
 class SCIMUser:
     """SCIM 用户数据类"""
@@ -156,7 +147,6 @@ class SCIMUser:
     created_at: datetime
     updated_at: datetime
 
-
 @dataclass
 class AuditLogExport:
     """审计日志导出记录"""
@@ -181,7 +171,6 @@ class AuditLogExport:
     completed_at: datetime | None
     error_message: str | None
 
-
 @dataclass
 class DataRetentionPolicy:
     """数据保留策略"""
@@ -209,7 +198,6 @@ class DataRetentionPolicy:
     created_at: datetime
     updated_at: datetime
 
-
 @dataclass
 class DataRetentionJob:
     """数据保留任务"""
@@ -227,7 +215,6 @@ class DataRetentionJob:
     details: dict[str, Any]
     created_at: datetime
 
-
 @dataclass
 class SAMLAuthRequest:
     """SAML 认证请求"""
@@ -242,7 +229,6 @@ class SAMLAuthRequest:
     used: bool
     used_at: datetime | None
 
-
 @dataclass
 class SAMLAuthResponse:
     """SAML 认证响应"""
@@ -259,7 +245,6 @@ class SAMLAuthResponse:
     processed_at: datetime | None
     created_at: datetime
 
-
 class EnterpriseManager:
     """企业级功能管理器"""
 
@@ -2246,11 +2231,9 @@ class EnterpriseManager:
             ),
         )
 
-
 # 全局实例
 _enterprise_manager = None
 
-
 def get_enterprise_manager(db_path: str = "insightflow.db") -> EnterpriseManager:
     """获取 EnterpriseManager 单例"""
     global _enterprise_manager

backend/entity_aligner.py

@@ -15,7 +15,6 @@ import numpy as np
 KIMI_API_KEY = os.getenv("KIMI_API_KEY", "")
 KIMI_BASE_URL = os.getenv("KIMI_BASE_URL", "https://api.kimi.com/coding")
 
-
 @dataclass
 class EntityEmbedding:
     entity_id: str
@@ -23,7 +22,6 @@ class EntityEmbedding:
     definition: str
     embedding: list[float]
 
-
 class EntityAligner:
     """实体对齐器 - 使用 embedding 进行相似度匹配"""
 
@@ -327,10 +325,8 @@ class EntityAligner:
 
         return []
 
-
 # 简单的字符串相似度计算（不使用 embedding）
 
-
 def simple_similarity(str1: str, str2: str) -> float:
     """
     计算两个字符串的简单相似度
@@ -361,7 +357,6 @@ def simple_similarity(str1: str, str2: str) -> float:
 
     return SequenceMatcher(None, s1, s2).ratio()
 
-
 if __name__ == "__main__":
     # 测试
     aligner = EntityAligner()

backend/export_manager.py

@@ -36,7 +36,6 @@ try:
 except ImportError:
     REPORTLAB_AVAILABLE = False
 
-
 @dataclass
 class ExportEntity:
     id: str
@@ -47,7 +46,6 @@ class ExportEntity:
     mention_count: int
     attributes: dict[str, Any]
 
-
 @dataclass
 class ExportRelation:
     id: str
@@ -57,7 +55,6 @@ class ExportRelation:
     confidence: float
     evidence: str
 
-
 @dataclass
 class ExportTranscript:
     id: str
@@ -67,7 +64,6 @@ class ExportTranscript:
     segments: list[dict]
     entity_mentions: list[dict]
 
-
 class ExportManager:
     """导出管理器 - 处理各种导出需求"""
 
@@ -633,11 +629,9 @@ class ExportManager:
 
         return json.dumps(data, ensure_ascii=False, indent=2)
 
-
 # 全局导出管理器实例
 _export_manager = None
 
-
 def get_export_manager(db_manager=None) -> None:
     """获取导出管理器实例"""
     global _export_manager

backend/growth_manager.py

@@ -28,7 +28,6 @@ import httpx
 # Database path
 DB_PATH = os.path.join(os.path.dirname(__file__), "insightflow.db")
 
-
 class EventType(StrEnum):
     """事件类型"""
 
@@ -44,7 +43,6 @@ class EventType(StrEnum):
     INVITE_ACCEPTED = "invite_accepted"  # 接受邀请
     REFERRAL_REWARD = "referral_reward"  # 推荐奖励
 
-
 class ExperimentStatus(StrEnum):
     """实验状态"""
 
@@ -54,7 +52,6 @@ class ExperimentStatus(StrEnum):
     COMPLETED = "completed"  # 已完成
     ARCHIVED = "archived"  # 已归档
 
-
 class TrafficAllocationType(StrEnum):
     """流量分配类型"""
 
@@ -62,7 +59,6 @@ class TrafficAllocationType(StrEnum):
     STRATIFIED = "stratified"  # 分层分配
     TARGETED = "targeted"  # 定向分配
 
-
 class EmailTemplateType(StrEnum):
     """邮件模板类型"""
 
@@ -74,7 +70,6 @@ class EmailTemplateType(StrEnum):
     REFERRAL = "referral"  # 推荐邀请
     NEWSLETTER = "newsletter"  # 新闻通讯
 
-
 class EmailStatus(StrEnum):
     """邮件状态"""
 
@@ -88,7 +83,6 @@ class EmailStatus(StrEnum):
     BOUNCED = "bounced"  # 退信
     FAILED = "failed"  # 失败
 
-
 class WorkflowTriggerType(StrEnum):
     """工作流触发类型"""
 
@@ -100,7 +94,6 @@ class WorkflowTriggerType(StrEnum):
     MILESTONE = "milestone"  # 里程碑
     CUSTOM_EVENT = "custom_event"  # 自定义事件
 
-
 class ReferralStatus(StrEnum):
     """推荐状态"""
 
@@ -109,7 +102,6 @@ class ReferralStatus(StrEnum):
     REWARDED = "rewarded"  # 已奖励
     EXPIRED = "expired"  # 已过期
 
-
 @dataclass
 class AnalyticsEvent:
     """分析事件"""
@@ -128,7 +120,6 @@ class AnalyticsEvent:
     utm_medium: str | None
     utm_campaign: str | None
 
-
 @dataclass
 class UserProfile:
     """用户画像"""
@@ -148,7 +139,6 @@ class UserProfile:
     created_at: datetime
     updated_at: datetime
 
-
 @dataclass
 class Funnel:
     """转化漏斗"""
@@ -161,7 +151,6 @@ class Funnel:
     created_at: datetime
     updated_at: datetime
 
-
 @dataclass
 class FunnelAnalysis:
     """漏斗分析结果"""
@@ -174,7 +163,6 @@ class FunnelAnalysis:
     overall_conversion: float  # 总体转化率
     drop_off_points: list[dict]  # 流失点
 
-
 @dataclass
 class Experiment:
     """A/B 测试实验"""
@@ -199,7 +187,6 @@ class Experiment:
     updated_at: datetime
     created_by: str
 
-
 @dataclass
 class ExperimentResult:
     """实验结果"""
@@ -217,7 +204,6 @@ class ExperimentResult:
     uplift: float  # 提升幅度
     created_at: datetime
 
-
 @dataclass
 class EmailTemplate:
     """邮件模板"""
@@ -238,7 +224,6 @@ class EmailTemplate:
     created_at: datetime
     updated_at: datetime
 
-
 @dataclass
 class EmailCampaign:
     """邮件营销活动"""
@@ -260,7 +245,6 @@ class EmailCampaign:
     completed_at: datetime | None
     created_at: datetime
 
-
 @dataclass
 class EmailLog:
     """邮件发送记录"""
@@ -282,7 +266,6 @@ class EmailLog:
     error_message: str | None
     created_at: datetime
 
-
 @dataclass
 class AutomationWorkflow:
     """自动化工作流"""
@@ -299,7 +282,6 @@ class AutomationWorkflow:
     created_at: datetime
     updated_at: datetime
 
-
 @dataclass
 class ReferralProgram:
     """推荐计划"""
@@ -319,7 +301,6 @@ class ReferralProgram:
     created_at: datetime
     updated_at: datetime
 
-
 @dataclass
 class Referral:
     """推荐记录"""
@@ -340,7 +321,6 @@ class Referral:
     expires_at: datetime
     created_at: datetime
 
-
 @dataclass
 class TeamIncentive:
     """团队升级激励"""
@@ -358,7 +338,6 @@ class TeamIncentive:
     is_active: bool
     created_at: datetime
 
-
 class GrowthManager:
     """运营与增长管理主类"""
 
@@ -2211,11 +2190,9 @@ class GrowthManager:
             created_at=row["created_at"],
         )
 
-
 # Singleton instance
 _growth_manager = None
 
-
 def get_growth_manager() -> GrowthManager:
     global _growth_manager
     if _growth_manager is None:

backend/image_processor.py

@@ -36,7 +36,6 @@ try:
 except ImportError:
     PYTESSERACT_AVAILABLE = False
 
-
 @dataclass
 class ImageEntity:
     """图片中检测到的实体"""
@@ -46,7 +45,6 @@ class ImageEntity:
     confidence: float
     bbox: tuple[int, int, int, int] | None = None  # (x, y, width, height)
 
-
 @dataclass
 class ImageRelation:
     """图片中检测到的关系"""
@@ -56,7 +54,6 @@ class ImageRelation:
     relation_type: str
     confidence: float
 
-
 @dataclass
 class ImageProcessingResult:
     """图片处理结果"""
@@ -72,7 +69,6 @@ class ImageProcessingResult:
     success: bool
     error_message: str = ""
 
-
 @dataclass
 class BatchProcessingResult:
     """批量图片处理结果"""
@@ -82,7 +78,6 @@ class BatchProcessingResult:
     success_count: int
     failed_count: int
 
-
 class ImageProcessor:
     """图片处理器 - 处理各种类型图片"""
 
@@ -561,11 +556,9 @@ class ImageProcessor:
             print(f"Thumbnail generation error: {e}")
             return image_data
 
-
 # Singleton instance
 _image_processor = None
 
-
 def get_image_processor(temp_dir: str | None = None) -> ImageProcessor:
     """获取图片处理器单例"""
     global _image_processor

backend/knowledge_reasoner.py

@@ -15,7 +15,6 @@ import httpx
 KIMI_API_KEY = os.getenv("KIMI_API_KEY", "")
 KIMI_BASE_URL = os.getenv("KIMI_BASE_URL", "https://api.kimi.com/coding")
 
-
 class ReasoningType(Enum):
     """推理类型"""
 
@@ -25,7 +24,6 @@ class ReasoningType(Enum):
     COMPARATIVE = "comparative"  # 对比推理
     SUMMARY = "summary"  # 总结推理
 
-
 @dataclass
 class ReasoningResult:
     """推理结果"""
@@ -37,7 +35,6 @@ class ReasoningResult:
     related_entities: list[str]  # 相关实体
     gaps: list[str]  # 知识缺口
 
-
 @dataclass
 class InferencePath:
     """推理路径"""
@@ -47,7 +44,6 @@ class InferencePath:
     path: list[dict]  # 路径上的节点和关系
     strength: float  # 路径强度
 
-
 class KnowledgeReasoner:
     """知识推理引擎"""
 
@@ -525,11 +521,9 @@ class KnowledgeReasoner:
             "confidence": 0.5,
         }
 
-
 # Singleton instance
 _reasoner = None
 
-
 def get_knowledge_reasoner() -> KnowledgeReasoner:
     global _reasoner
     if _reasoner is None:

backend/llm_client.py

@@ -15,13 +15,11 @@ import httpx
 KIMI_API_KEY = os.getenv("KIMI_API_KEY", "")
 KIMI_BASE_URL = os.getenv("KIMI_BASE_URL", "https://api.kimi.com/coding")
 
-
 @dataclass
 class ChatMessage:
     role: str
     content: str
 
-
 @dataclass
 class EntityExtractionResult:
     name: str
@@ -29,7 +27,6 @@ class EntityExtractionResult:
     definition: str
     confidence: float
 
-
 @dataclass
 class RelationExtractionResult:
     source: str
@@ -37,7 +34,6 @@ class RelationExtractionResult:
     type: str
     confidence: float
 
-
 class LLMClient:
     """Kimi API 客户端"""
 
@@ -267,11 +263,9 @@ class LLMClient:
         messages = [ChatMessage(role="user", content=prompt)]
         return await self.chat(messages, temperature=0.3)
 
-
 # Singleton instance
 _llm_client = None
 
-
 def get_llm_client() -> LLMClient:
     global _llm_client
     if _llm_client is None:

backend/localization_manager.py

@@ -35,7 +35,6 @@ except ImportError:
 
 logger = logging.getLogger(__name__)
 
-
 class LanguageCode(StrEnum):
     """支持的语言代码"""
 
@@ -52,7 +51,6 @@ class LanguageCode(StrEnum):
     AR = "ar"
     HI = "hi"
 
-
 class RegionCode(StrEnum):
     """区域代码"""
 
@@ -64,7 +62,6 @@ class RegionCode(StrEnum):
     LATIN_AMERICA = "latam"
     MIDDLE_EAST = "me"
 
-
 class DataCenterRegion(StrEnum):
     """数据中心区域"""
 
@@ -78,7 +75,6 @@ class DataCenterRegion(StrEnum):
     CN_NORTH = "cn-north"
     CN_EAST = "cn-east"
 
-
 class PaymentProvider(StrEnum):
     """支付提供商"""
 
@@ -95,7 +91,6 @@ class PaymentProvider(StrEnum):
     SEPA = "sepa"
     UNIONPAY = "unionpay"
 
-
 class CalendarType(StrEnum):
     """日历类型"""
 
@@ -107,7 +102,6 @@ class CalendarType(StrEnum):
     PERSIAN = "persian"
     BUDDHIST = "buddhist"
 
-
 @dataclass
 class Translation:
     id: str
@@ -122,7 +116,6 @@ class Translation:
     reviewed_by: str | None
     reviewed_at: datetime | None
 
-
 @dataclass
 class LanguageConfig:
     code: str
@@ -140,7 +133,6 @@ class LanguageConfig:
     first_day_of_week: int
     calendar_type: str
 
-
 @dataclass
 class DataCenter:
     id: str
@@ -155,7 +147,6 @@ class DataCenter:
     created_at: datetime
     updated_at: datetime
 
-
 @dataclass
 class TenantDataCenterMapping:
     id: str
@@ -167,7 +158,6 @@ class TenantDataCenterMapping:
     created_at: datetime
     updated_at: datetime
 
-
 @dataclass
 class LocalizedPaymentMethod:
     id: str
@@ -185,7 +175,6 @@ class LocalizedPaymentMethod:
     created_at: datetime
     updated_at: datetime
 
-
 @dataclass
 class CountryConfig:
     code: str
@@ -207,7 +196,6 @@ class CountryConfig:
     vat_rate: float | None
     is_active: bool
 
-
 @dataclass
 class TimezoneConfig:
     id: str
@@ -218,7 +206,6 @@ class TimezoneConfig:
     region: str
     is_active: bool
 
-
 @dataclass
 class CurrencyConfig:
     code: str
@@ -230,7 +217,6 @@ class CurrencyConfig:
     thousands_separator: str
     is_active: bool
 
-
 @dataclass
 class LocalizationSettings:
     id: str
@@ -250,7 +236,6 @@ class LocalizationSettings:
     created_at: datetime
     updated_at: datetime
 
-
 class LocalizationManager:
     DEFAULT_LANGUAGES = {
         LanguageCode.EN: {
@@ -1755,10 +1740,8 @@ class LocalizationManager:
             ),
         )
 
-
 _localization_manager = None
 
-
 def get_localization_manager(db_path: str = "insightflow.db") -> LocalizationManager:
     global _localization_manager
     if _localization_manager is None:

backend/multimodal_entity_linker.py

@@ -17,7 +17,6 @@ try:
 except ImportError:
     NUMPY_AVAILABLE = False
 
-
 @dataclass
 class MultimodalEntity:
     """多模态实体"""
@@ -36,7 +35,6 @@ class MultimodalEntity:
         if self.modality_features is None:
             self.modality_features = {}
 
-
 @dataclass
 class EntityLink:
     """实体关联"""
@@ -51,7 +49,6 @@ class EntityLink:
     confidence: float
     evidence: str
 
-
 @dataclass
 class AlignmentResult:
     """对齐结果"""
@@ -62,7 +59,6 @@ class AlignmentResult:
     match_type: str  # exact, fuzzy, embedding
     confidence: float
 
-
 @dataclass
 class FusionResult:
     """知识融合结果"""
@@ -73,7 +69,6 @@ class FusionResult:
     source_modalities: list[str]
     confidence: float
 
-
 class MultimodalEntityLinker:
     """多模态实体关联器 - 跨模态实体对齐和知识融合"""
 
@@ -525,11 +520,9 @@ class MultimodalEntityLinker:
             ),
         }
 
-
 # Singleton instance
 _multimodal_entity_linker = None
 
-
 def get_multimodal_entity_linker(similarity_threshold: float = 0.85) -> MultimodalEntityLinker:
     """获取多模态实体关联器单例"""
     global _multimodal_entity_linker

backend/multimodal_processor.py

@@ -38,7 +38,6 @@ try:
 except ImportError:
     FFMPEG_AVAILABLE = False
 
-
 @dataclass
 class VideoFrame:
     """视频关键帧数据类"""
@@ -56,7 +55,6 @@ class VideoFrame:
         if self.entities_detected is None:
             self.entities_detected = []
 
-
 @dataclass
 class VideoInfo:
     """视频信息数据类"""
@@ -80,7 +78,6 @@ class VideoInfo:
         if self.metadata is None:
             self.metadata = {}
 
-
 @dataclass
 class VideoProcessingResult:
     """视频处理结果"""
@@ -93,7 +90,6 @@ class VideoProcessingResult:
     success: bool
     error_message: str = ""
 
-
 class MultimodalProcessor:
     """多模态处理器 - 处理视频文件"""
 
@@ -461,11 +457,9 @@ class MultimodalProcessor:
                     shutil.rmtree(dir_path)
                     os.makedirs(dir_path, exist_ok=True)
 
-
 # Singleton instance
 _multimodal_processor = None
 
-
 def get_multimodal_processor(
     temp_dir: str | None = None, frame_interval: int = 5
 ) -> MultimodalProcessor:

backend/neo4j_manager.py

@@ -26,7 +26,6 @@ except ImportError:
     NEO4J_AVAILABLE = False
     logger.warning("Neo4j driver not installed. Neo4j features will be disabled.")
 
-
 @dataclass
 class GraphEntity:
     """图数据库中的实体节点"""
@@ -45,7 +44,6 @@ class GraphEntity:
         if self.properties is None:
             self.properties = {}
 
-
 @dataclass
 class GraphRelation:
     """图数据库中的关系边"""
@@ -61,7 +59,6 @@ class GraphRelation:
         if self.properties is None:
             self.properties = {}
 
-
 @dataclass
 class PathResult:
     """路径查询结果"""
@@ -71,7 +68,6 @@ class PathResult:
     length: int
     total_weight: float = 0.0
 
-
 @dataclass
 class CommunityResult:
     """社区发现结果"""
@@ -81,7 +77,6 @@ class CommunityResult:
     size: int
     density: float = 0.0
 
-
 @dataclass
 class CentralityResult:
     """中心性分析结果"""
@@ -91,7 +86,6 @@ class CentralityResult:
     score: float
     rank: int = 0
 
-
 class Neo4jManager:
     """Neo4j 图数据库管理器"""
 
@@ -998,11 +992,9 @@ class Neo4jManager:
 
             return {"nodes": nodes, "relationships": relationships}
 
-
 # 全局单例
 _neo4j_manager = None
 
-
 def get_neo4j_manager() -> Neo4jManager:
     """获取 Neo4j 管理器单例"""
     global _neo4j_manager
@@ -1010,7 +1002,6 @@ def get_neo4j_manager() -> Neo4jManager:
         _neo4j_manager = Neo4jManager()
     return _neo4j_manager
 
-
 def close_neo4j_manager() -> None:
     """关闭 Neo4j 连接"""
     global _neo4j_manager
@@ -1018,10 +1009,8 @@ def close_neo4j_manager() -> None:
         _neo4j_manager.close()
         _neo4j_manager = None
 
-
 # 便捷函数
 
-
 def sync_project_to_neo4j(
     project_id: str,
     project_name: str,
@@ -1079,7 +1068,6 @@ def sync_project_to_neo4j(
         f"{len(relations)} relations",
     )
 
-
 if __name__ == "__main__":
     # 测试代码
     logging.basicConfig(level=logging.INFO)

backend/ops_manager.py

@@ -29,7 +29,6 @@ import httpx
 # Database path
 DB_PATH = os.path.join(os.path.dirname(__file__), "insightflow.db")
 
-
 class AlertSeverity(StrEnum):
     """告警严重级别 P0-P3"""
 
@@ -38,7 +37,6 @@ class AlertSeverity(StrEnum):
     P2 = "p2"  # 一般 - 部分功能受影响，需要4小时内处理
     P3 = "p3"  # 轻微 - 非核心功能问题，24小时内处理
 
-
 class AlertStatus(StrEnum):
     """告警状态"""
 
@@ -47,7 +45,6 @@ class AlertStatus(StrEnum):
     ACKNOWLEDGED = "acknowledged"  # 已确认
     SUPPRESSED = "suppressed"  # 已抑制
 
-
 class AlertChannelType(StrEnum):
     """告警渠道类型"""
 
@@ -60,7 +57,6 @@ class AlertChannelType(StrEnum):
     SMS = "sms"
     WEBHOOK = "webhook"
 
-
 class AlertRuleType(StrEnum):
     """告警规则类型"""
 
@@ -69,7 +65,6 @@ class AlertRuleType(StrEnum):
     PREDICTIVE = "predictive"  # 预测性告警
     COMPOSITE = "composite"  # 复合告警
 
-
 class ResourceType(StrEnum):
     """资源类型"""
 
@@ -82,7 +77,6 @@ class ResourceType(StrEnum):
     CACHE = "cache"
     QUEUE = "queue"
 
-
 class ScalingAction(StrEnum):
     """扩缩容动作"""
 
@@ -90,7 +84,6 @@ class ScalingAction(StrEnum):
     SCALE_DOWN = "scale_down"  # 缩容
     MAINTAIN = "maintain"  # 保持
 
-
 class HealthStatus(StrEnum):
     """健康状态"""
 
@@ -99,7 +92,6 @@ class HealthStatus(StrEnum):
     UNHEALTHY = "unhealthy"
     UNKNOWN = "unknown"
 
-
 class BackupStatus(StrEnum):
     """备份状态"""
 
@@ -109,7 +101,6 @@ class BackupStatus(StrEnum):
     FAILED = "failed"
     VERIFIED = "verified"
 
-
 @dataclass
 class AlertRule:
     """告警规则"""
@@ -133,7 +124,6 @@ class AlertRule:
     updated_at: str
     created_by: str
 
-
 @dataclass
 class AlertChannel:
     """告警渠道配置"""
@@ -151,7 +141,6 @@ class AlertChannel:
     created_at: str
     updated_at: str
 
-
 @dataclass
 class Alert:
     """告警实例"""
@@ -175,7 +164,6 @@ class Alert:
     notification_sent: dict[str, bool]  # 渠道发送状态
     suppression_count: int  # 抑制计数
 
-
 @dataclass
 class AlertSuppressionRule:
     """告警抑制规则"""
@@ -189,7 +177,6 @@ class AlertSuppressionRule:
     created_at: str
     expires_at: str | None
 
-
 @dataclass
 class AlertGroup:
     """告警聚合组"""
@@ -201,7 +188,6 @@ class AlertGroup:
     created_at: str
     updated_at: str
 
-
 @dataclass
 class ResourceMetric:
     """资源指标"""
@@ -216,7 +202,6 @@ class ResourceMetric:
     timestamp: str
     metadata: dict
 
-
 @dataclass
 class CapacityPlan:
     """容量规划"""
@@ -232,7 +217,6 @@ class CapacityPlan:
     estimated_cost: float
     created_at: str
 
-
 @dataclass
 class AutoScalingPolicy:
     """自动扩缩容策略"""
@@ -253,7 +237,6 @@ class AutoScalingPolicy:
     created_at: str
     updated_at: str
 
-
 @dataclass
 class ScalingEvent:
     """扩缩容事件"""
@@ -271,7 +254,6 @@ class ScalingEvent:
     completed_at: str | None
     error_message: str | None
 
-
 @dataclass
 class HealthCheck:
     """健康检查配置"""
@@ -292,7 +274,6 @@ class HealthCheck:
     created_at: str
     updated_at: str
 
-
 @dataclass
 class HealthCheckResult:
     """健康检查结果"""
@@ -306,7 +287,6 @@ class HealthCheckResult:
     details: dict
     checked_at: str
 
-
 @dataclass
 class FailoverConfig:
     """故障转移配置"""
@@ -324,7 +304,6 @@ class FailoverConfig:
     created_at: str
     updated_at: str
 
-
 @dataclass
 class FailoverEvent:
     """故障转移事件"""
@@ -340,7 +319,6 @@ class FailoverEvent:
     completed_at: str | None
     rolled_back_at: str | None
 
-
 @dataclass
 class BackupJob:
     """备份任务"""
@@ -360,7 +338,6 @@ class BackupJob:
     created_at: str
     updated_at: str
 
-
 @dataclass
 class BackupRecord:
     """备份记录"""
@@ -377,7 +354,6 @@ class BackupRecord:
     error_message: str | None
     storage_path: str
 
-
 @dataclass
 class CostReport:
     """成本报告"""
@@ -392,7 +368,6 @@ class CostReport:
     anomalies: list[dict]  # 异常检测
     created_at: str
 
-
 @dataclass
 class ResourceUtilization:
     """资源利用率"""
@@ -408,7 +383,6 @@ class ResourceUtilization:
     report_date: str
     recommendations: list[str]
 
-
 @dataclass
 class IdleResource:
     """闲置资源"""
@@ -425,7 +399,6 @@ class IdleResource:
     recommendation: str
     detected_at: str
 
-
 @dataclass
 class CostOptimizationSuggestion:
     """成本优化建议"""
@@ -445,7 +418,6 @@ class CostOptimizationSuggestion:
     created_at: str
     applied_at: str | None
 
-
 class OpsManager:
     """运维与监控管理主类"""
 
@@ -3148,11 +3120,9 @@ class OpsManager:
             applied_at=row["applied_at"],
         )
 
-
 # Singleton instance
 _ops_manager = None
 
-
 def get_ops_manager() -> OpsManager:
     global _ops_manager
     if _ops_manager is None:

backend/oss_uploader.py

@@ -9,7 +9,6 @@ from datetime import datetime
 
 import oss2
 
-
 class OSSUploader:
     def __init__(self) -> None:
         self.access_key = os.getenv("ALI_ACCESS_KEY")
@@ -41,11 +40,9 @@ class OSSUploader:
         """删除 OSS 对象"""
         self.bucket.delete_object(object_name)
 
-
 # 单例
 _oss_uploader = None
 
-
 def get_oss_uploader() -> OSSUploader:
     global _oss_uploader
     if _oss_uploader is None:

backend/performance_manager.py

@@ -42,7 +42,6 @@ except ImportError:
 
 # ==================== 数据模型 ====================
 
-
 @dataclass
 class CacheStats:
     """缓存统计数据模型"""
@@ -59,7 +58,6 @@ class CacheStats:
         if self.total_requests > 0:
             self.hit_rate = round(self.hits / self.total_requests, 4)
 
-
 @dataclass
 class CacheEntry:
     """缓存条目数据模型"""
@@ -72,7 +70,6 @@ class CacheEntry:
     last_accessed: float = 0
     size_bytes: int = 0
 
-
 @dataclass
 class PerformanceMetric:
     """性能指标数据模型"""
@@ -94,7 +91,6 @@ class PerformanceMetric:
             "metadata": self.metadata,
         }
 
-
 @dataclass
 class TaskInfo:
     """任务信息数据模型"""
@@ -126,7 +122,6 @@ class TaskInfo:
             "max_retries": self.max_retries,
         }
 
-
 @dataclass
 class ShardInfo:
     """分片信息数据模型"""
@@ -139,10 +134,8 @@ class ShardInfo:
     created_at: str = ""
     last_accessed: str = ""
 
-
 # ==================== Redis 缓存层 ====================
 
-
 class CacheManager:
     """
     缓存管理器
@@ -603,10 +596,8 @@ class CacheManager:
 
         return count
 
-
 # ==================== 数据库分片 ====================
 
-
 class DatabaseSharding:
     """
     数据库分片管理器
@@ -909,10 +900,8 @@ class DatabaseSharding:
             "message": "Rebalancing analysis completed",
         }
 
-
 # ==================== 异步任务队列 ====================
 
-
 class TaskQueue:
     """
     异步任务队列管理器
@@ -1299,10 +1288,8 @@ class TaskQueue:
             "backend": "celery" if self.use_celery else "memory",
         }
 
-
 # ==================== 性能监控 ====================
 
-
 class PerformanceMonitor:
     """
     性能监控器
@@ -1622,10 +1609,8 @@ class PerformanceMonitor:
 
         return deleted
 
-
 # ==================== 性能装饰器 ====================
 
-
 def cached(
     cache_manager: CacheManager,
     key_prefix: str = "",
@@ -1670,7 +1655,6 @@ def cached(
 
     return decorator
 
-
 def monitored(monitor: PerformanceMonitor, metric_type: str, endpoint: str | None = None) -> None:
     """
     性能监控装饰器
@@ -1698,10 +1682,8 @@ def monitored(monitor: PerformanceMonitor, metric_type: str, endpoint: str | Non
 
     return decorator
 
-
 # ==================== 性能管理器 ====================
 
-
 class PerformanceManager:
     """
     性能管理器 - 统一入口
@@ -1763,11 +1745,9 @@ class PerformanceManager:
 
         return stats
 
-
 # 单例模式
 _performance_manager = None
 
-
 def get_performance_manager(
     db_path: str = "insightflow.db",
     redis_url: str | None = None,

backend/plugin_manager.py

@@ -11,7 +11,6 @@ import json
 import os
 import sqlite3
 import time
-import urllib.parse
 import uuid
 from dataclasses import dataclass, field
 from datetime import datetime
@@ -31,7 +30,6 @@ try:
 except ImportError:
     WEBDAV_AVAILABLE = False
 
-
 class PluginType(Enum):
     """插件类型"""
 
@@ -43,7 +41,6 @@ class PluginType(Enum):
     WEBDAV = "webdav"
     CUSTOM = "custom"
 
-
 class PluginStatus(Enum):
     """插件状态"""
 
@@ -52,7 +49,6 @@ class PluginStatus(Enum):
     ERROR = "error"
     PENDING = "pending"
 
-
 @dataclass
 class Plugin:
     """插件配置"""
@@ -68,7 +64,6 @@ class Plugin:
     last_used_at: str | None = None
     use_count: int = 0
 
-
 @dataclass
 class PluginConfig:
     """插件详细配置"""
@@ -81,7 +76,6 @@ class PluginConfig:
     created_at: str = ""
     updated_at: str = ""
 
-
 @dataclass
 class BotSession:
     """机器人会话"""
@@ -99,7 +93,6 @@ class BotSession:
     last_message_at: str | None = None
     message_count: int = 0
 
-
 @dataclass
 class WebhookEndpoint:
     """Webhook 端点配置（Zapier/Make集成）"""
@@ -118,7 +111,6 @@ class WebhookEndpoint:
     last_triggered_at: str | None = None
     trigger_count: int = 0
 
-
 @dataclass
 class WebDAVSync:
     """WebDAV 同步配置"""
@@ -140,7 +132,6 @@ class WebDAVSync:
     updated_at: str = ""
     sync_count: int = 0
 
-
 @dataclass
 class ChromeExtensionToken:
     """Chrome 扩展令牌"""
@@ -157,7 +148,6 @@ class ChromeExtensionToken:
     use_count: int = 0
     is_revoked: bool = False
 
-
 class PluginManager:
     """插件管理主类"""
 
@@ -409,7 +399,6 @@ class PluginManager:
         conn.commit()
         conn.close()
 
-
 class ChromeExtensionHandler:
     """Chrome 扩展处理器"""
 
@@ -438,7 +427,6 @@ class ChromeExtensionHandler:
         now = datetime.now().isoformat()
         expires_at = None
         if expires_days:
-            from datetime import timedelta
 
             expires_at = (datetime.now() + timedelta(days=expires_days)).isoformat()
 
@@ -618,7 +606,6 @@ class ChromeExtensionHandler:
             "content_length": len(content),
         }
 
-
 class BotHandler:
     """飞书/钉钉机器人处理器"""
 
@@ -953,7 +940,6 @@ class BotHandler:
             )
             return response.status_code == 200
 
-
 class WebhookIntegration:
     """Zapier/Make Webhook 集成"""
 
@@ -1179,7 +1165,6 @@ class WebhookIntegration:
             "message": "Test event sent successfully" if success else "Failed to send test event",
         }
 
-
 class WebDAVSyncManager:
     """WebDAV 同步管理"""
 
@@ -1441,11 +1426,9 @@ class WebDAVSyncManager:
 
             return {"success": False, "error": str(e)}
 
-
 # Singleton instance
 _plugin_manager = None
 
-
 def get_plugin_manager(db_manager=None) -> None:
     """获取 PluginManager 单例"""
     global _plugin_manager

backend/rate_limiter.py

@@ -12,7 +12,6 @@ from collections.abc import Callable
 from dataclasses import dataclass
 from functools import wraps
 
-
 @dataclass
 class RateLimitConfig:
     """限流配置"""
@@ -21,7 +20,6 @@ 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"""
@@ -31,7 +29,6 @@ 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"""
 
@@ -63,7 +60,6 @@ class SlidingWindowCounter:
         for k in old_keys:
             self.requests.pop(k, None)
 
-
 class RateLimiter:
     """API 限流器"""
 
@@ -162,11 +158,9 @@ 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
@@ -174,10 +168,8 @@ def get_rate_limiter() -> RateLimiter:
         _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
@@ -220,6 +212,5 @@ def rate_limit(requests_per_minute: int = 60, key_func: Callable | None = None)
 
     return decorator
 
-
 class RateLimitExceeded(Exception):
     """限流异常"""

backend/search_manager.py

@@ -19,7 +19,6 @@ from dataclasses import dataclass, field
 from datetime import datetime
 from enum import Enum
 
-
 class SearchOperator(Enum):
     """搜索操作符"""
 
@@ -27,7 +26,6 @@ class SearchOperator(Enum):
     OR = "OR"
     NOT = "NOT"
 
-
 # 尝试导入 sentence-transformers 用于语义搜索
 try:
     from sentence_transformers import SentenceTransformer
@@ -39,7 +37,6 @@ except ImportError:
 
 # ==================== 数据模型 ====================
 
-
 @dataclass
 class SearchResult:
     """搜索结果数据模型"""
@@ -63,7 +60,6 @@ class SearchResult:
             "metadata": self.metadata,
         }
 
-
 @dataclass
 class SemanticSearchResult:
     """语义搜索结果数据模型"""
@@ -89,7 +85,6 @@ class SemanticSearchResult:
             result["embedding_dim"] = len(self.embedding)
         return result
 
-
 @dataclass
 class EntityPath:
     """实体关系路径数据模型"""
@@ -119,7 +114,6 @@ class EntityPath:
             "path_description": self.path_description,
         }
 
-
 @dataclass
 class KnowledgeGap:
     """知识缺口数据模型"""
@@ -147,7 +141,6 @@ class KnowledgeGap:
             "metadata": self.metadata,
         }
 
-
 @dataclass
 class SearchIndex:
     """搜索索引数据模型"""
@@ -161,7 +154,6 @@ class SearchIndex:
     created_at: str
     updated_at: str
 
-
 @dataclass
 class TextEmbedding:
     """文本 Embedding 数据模型"""
@@ -174,10 +166,8 @@ class TextEmbedding:
     model_name: str
     created_at: str
 
-
 # ==================== 全文搜索 ====================
 
-
 class FullTextSearch:
     """
     全文搜索模块
@@ -805,10 +795,8 @@ class FullTextSearch:
         conn.close()
         return stats
 
-
 # ==================== 语义搜索 ====================
 
-
 class SemanticSearch:
     """
     语义搜索模块
@@ -1180,10 +1168,8 @@ class SemanticSearch:
             print(f"删除 embedding 失败: {e}")
             return False
 
-
 # ==================== 实体关系路径发现 ====================
 
-
 class EntityPathDiscovery:
     """
     实体关系路径发现模块
@@ -1680,10 +1666,8 @@ class EntityPathDiscovery:
         bridge_scores.sort(key=lambda x: x["bridge_score"], reverse=True)
         return bridge_scores[:20]  # 返回前20
 
-
 # ==================== 知识缺口识别 ====================
 
-
 class KnowledgeGapDetection:
     """
     知识缺口识别模块
@@ -2092,10 +2076,8 @@ class KnowledgeGapDetection:
 
         return recommendations
 
-
 # ==================== 搜索管理器 ====================
 
-
 class SearchManager:
     """
     搜索管理器 - 统一入口
@@ -2273,11 +2255,9 @@ class SearchManager:
             "semantic_search_available": self.semantic_search.is_available(),
         }
 
-
 # 单例模式
 _search_manager = None
 
-
 def get_search_manager(db_path: str = "insightflow.db") -> SearchManager:
     """获取搜索管理器单例"""
     global _search_manager
@@ -2285,10 +2265,8 @@ def get_search_manager(db_path: str = "insightflow.db") -> SearchManager:
         _search_manager = SearchManager(db_path)
     return _search_manager
 
-
 # 便捷函数
 
-
 def fulltext_search(
     query: str,
     project_id: str | None = None,
@@ -2298,7 +2276,6 @@ def fulltext_search(
     manager = get_search_manager()
     return manager.fulltext_search.search(query, project_id, limit=limit)
 
-
 def semantic_search(
     query: str,
     project_id: str | None = None,
@@ -2308,13 +2285,11 @@ def semantic_search(
     manager = get_search_manager()
     return manager.semantic_search.search(query, project_id, top_k=top_k)
 
-
 def find_entity_path(source_id: str, target_id: str, max_depth: int = 5) -> EntityPath | None:
     """查找实体路径便捷函数"""
     manager = get_search_manager()
     return manager.path_discovery.find_shortest_path(source_id, target_id, max_depth)
 
-
 def detect_knowledge_gaps(project_id: str) -> list[KnowledgeGap]:
     """知识缺口检测便捷函数"""
     manager = get_search_manager()

backend/security_manager.py

@@ -25,7 +25,6 @@ except ImportError:
     CRYPTO_AVAILABLE = False
     print("Warning: cryptography not available, encryption features disabled")
 
-
 class AuditActionType(Enum):
     """审计动作类型"""
 
@@ -48,7 +47,6 @@ class AuditActionType(Enum):
     WEBHOOK_SEND = "webhook_send"
     BOT_MESSAGE = "bot_message"
 
-
 class DataSensitivityLevel(Enum):
     """数据敏感度级别"""
 
@@ -57,7 +55,6 @@ class DataSensitivityLevel(Enum):
     CONFIDENTIAL = "confidential"  # 机密
     SECRET = "secret"  # 绝密
 
-
 class MaskingRuleType(Enum):
     """脱敏规则类型"""
 
@@ -69,7 +66,6 @@ class MaskingRuleType(Enum):
     ADDRESS = "address"  # 地址
     CUSTOM = "custom"  # 自定义
 
-
 @dataclass
 class AuditLog:
     """审计日志条目"""
@@ -91,7 +87,6 @@ class AuditLog:
     def to_dict(self) -> dict[str, Any]:
         return asdict(self)
 
-
 @dataclass
 class EncryptionConfig:
     """加密配置"""
@@ -109,7 +104,6 @@ class EncryptionConfig:
     def to_dict(self) -> dict[str, Any]:
         return asdict(self)
 
-
 @dataclass
 class MaskingRule:
     """脱敏规则"""
@@ -129,7 +123,6 @@ class MaskingRule:
     def to_dict(self) -> dict[str, Any]:
         return asdict(self)
 
-
 @dataclass
 class DataAccessPolicy:
     """数据访问策略"""
@@ -151,7 +144,6 @@ class DataAccessPolicy:
     def to_dict(self) -> dict[str, Any]:
         return asdict(self)
 
-
 @dataclass
 class AccessRequest:
     """访问请求（用于需要审批的访问）"""
@@ -169,7 +161,6 @@ class AccessRequest:
     def to_dict(self) -> dict[str, Any]:
         return asdict(self)
 
-
 class SecurityManager:
     """安全管理器"""
 
@@ -1255,11 +1246,9 @@ class SecurityManager:
             created_at=row[8],
         )
 
-
 # 全局安全管理器实例
 _security_manager = None
 
-
 def get_security_manager(db_path: str = "insightflow.db") -> SecurityManager:
     """获取安全管理器实例"""
     global _security_manager

backend/subscription_manager.py

@@ -21,7 +21,6 @@ from typing import Any
 
 logger = logging.getLogger(__name__)
 
-
 class SubscriptionStatus(StrEnum):
     """订阅状态"""
 
@@ -32,7 +31,6 @@ class SubscriptionStatus(StrEnum):
     TRIAL = "trial"  # 试用中
     PENDING = "pending"  # 待支付
 
-
 class PaymentProvider(StrEnum):
     """支付提供商"""
 
@@ -41,7 +39,6 @@ class PaymentProvider(StrEnum):
     WECHAT = "wechat"  # 微信支付
     BANK_TRANSFER = "bank_transfer"  # 银行转账
 
-
 class PaymentStatus(StrEnum):
     """支付状态"""
 
@@ -52,7 +49,6 @@ class PaymentStatus(StrEnum):
     REFUNDED = "refunded"  # 已退款
     PARTIAL_REFUNDED = "partial_refunded"  # 部分退款
 
-
 class InvoiceStatus(StrEnum):
     """发票状态"""
 
@@ -63,7 +59,6 @@ class InvoiceStatus(StrEnum):
     VOID = "void"  # 作废
     CREDIT_NOTE = "credit_note"  # 贷项通知单
 
-
 class RefundStatus(StrEnum):
     """退款状态"""
 
@@ -73,7 +68,6 @@ class RefundStatus(StrEnum):
     COMPLETED = "completed"  # 已完成
     FAILED = "failed"  # 失败
 
-
 @dataclass
 class SubscriptionPlan:
     """订阅计划数据类"""
@@ -92,7 +86,6 @@ class SubscriptionPlan:
     updated_at: datetime
     metadata: dict[str, Any]
 
-
 @dataclass
 class Subscription:
     """订阅数据类"""
@@ -113,7 +106,6 @@ class Subscription:
     updated_at: datetime
     metadata: dict[str, Any]
 
-
 @dataclass
 class UsageRecord:
     """用量记录数据类"""
@@ -128,7 +120,6 @@ class UsageRecord:
     description: str | None
     metadata: dict[str, Any]
 
-
 @dataclass
 class Payment:
     """支付记录数据类"""
@@ -150,7 +141,6 @@ class Payment:
     created_at: datetime
     updated_at: datetime
 
-
 @dataclass
 class Invoice:
     """发票数据类"""
@@ -174,7 +164,6 @@ class Invoice:
     created_at: datetime
     updated_at: datetime
 
-
 @dataclass
 class Refund:
     """退款数据类"""
@@ -197,7 +186,6 @@ class Refund:
     created_at: datetime
     updated_at: datetime
 
-
 @dataclass
 class BillingHistory:
     """账单历史数据类"""
@@ -213,7 +201,6 @@ class BillingHistory:
     created_at: datetime
     metadata: dict[str, Any]
 
-
 class SubscriptionManager:
     """订阅与计费管理器"""
 
@@ -2242,11 +2229,9 @@ class SubscriptionManager:
             metadata=json.loads(row["metadata"] or "{}"),
         )
 
-
 # 全局订阅管理器实例
 subscription_manager = None
 
-
 def get_subscription_manager(db_path: str = "insightflow.db") -> SubscriptionManager:
     """获取订阅管理器实例（单例模式）"""
     global subscription_manager

backend/tenant_manager.py

@@ -23,7 +23,6 @@ from typing import Any
 
 logger = logging.getLogger(__name__)
 
-
 class TenantLimits:
     """租户资源限制常量"""
 
@@ -43,7 +42,6 @@ class TenantLimits:
 
     UNLIMITED = -1
 
-
 class TenantStatus(StrEnum):
     """租户状态"""
 
@@ -53,7 +51,6 @@ class TenantStatus(StrEnum):
     EXPIRED = "expired"  # 过期
     PENDING = "pending"  # 待激活
 
-
 class TenantTier(StrEnum):
     """租户订阅层级"""
 
@@ -61,7 +58,6 @@ class TenantTier(StrEnum):
     PRO = "pro"  # 专业版
     ENTERPRISE = "enterprise"  # 企业版
 
-
 class TenantRole(StrEnum):
     """租户角色"""
 
@@ -70,7 +66,6 @@ class TenantRole(StrEnum):
     MEMBER = "member"  # 成员
     VIEWER = "viewer"  # 查看者
 
-
 class DomainStatus(StrEnum):
     """域名状态"""
 
@@ -79,7 +74,6 @@ class DomainStatus(StrEnum):
     FAILED = "failed"  # 验证失败
     EXPIRED = "expired"  # 已过期
 
-
 @dataclass
 class Tenant:
     """租户数据类"""
@@ -98,7 +92,6 @@ class Tenant:
     resource_limits: dict[str, Any]  # 资源限制
     metadata: dict[str, Any]  # 元数据
 
-
 @dataclass
 class TenantDomain:
     """租户域名数据类"""
@@ -116,7 +109,6 @@ class TenantDomain:
     ssl_enabled: bool  # SSL 是否启用
     ssl_expires_at: datetime | None
 
-
 @dataclass
 class TenantBranding:
     """租户品牌配置数据类"""
@@ -134,7 +126,6 @@ class TenantBranding:
     created_at: datetime
     updated_at: datetime
 
-
 @dataclass
 class TenantMember:
     """租户成员数据类"""
@@ -151,7 +142,6 @@ class TenantMember:
     last_active_at: datetime | None
     status: str  # active/pending/suspended
 
-
 @dataclass
 class TenantPermission:
     """租户权限定义数据类"""
@@ -166,7 +156,6 @@ class TenantPermission:
     conditions: dict | None  # 条件限制
     created_at: datetime
 
-
 class TenantManager:
     """租户管理器 - 多租户 SaaS 架构核心"""
 
@@ -1634,10 +1623,8 @@ class TenantManager:
             status=row["status"],
         )
 
-
 # ==================== 租户上下文管理 ====================
 
-
 class TenantContext:
     """租户上下文管理器 - 用于请求级别的租户隔离"""
 
@@ -1670,11 +1657,9 @@ class TenantContext:
         cls._current_tenant_id = None
         cls._current_user_id = None
 
-
 # 全局租户管理器实例
 tenant_manager = None
 
-
 def get_tenant_manager(db_path: str = "insightflow.db") -> TenantManager:
     """获取租户管理器实例（单例模式）"""
     global tenant_manager

backend/test_phase7_task6_8.py

@@ -20,7 +20,6 @@ from search_manager import (
 # 添加 backend 到路径
 sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
 
-
 def test_fulltext_search() -> None:
     """测试全文搜索"""
     print("\n" + " = " * 60)
@@ -63,7 +62,6 @@ def test_fulltext_search() -> None:
     print("\n✓ 全文搜索测试完成")
     return True
 
-
 def test_semantic_search() -> None:
     """测试语义搜索"""
     print("\n" + " = " * 60)
@@ -99,7 +97,6 @@ def test_semantic_search() -> None:
     print("\n✓ 语义搜索测试完成")
     return True
 
-
 def test_entity_path_discovery() -> None:
     """测试实体路径发现"""
     print("\n" + " = " * 60)
@@ -118,7 +115,6 @@ def test_entity_path_discovery() -> None:
     print("\n✓ 实体路径发现测试完成")
     return True
 
-
 def test_knowledge_gap_detection() -> None:
     """测试知识缺口识别"""
     print("\n" + " = " * 60)
@@ -137,7 +133,6 @@ def test_knowledge_gap_detection() -> None:
     print("\n✓ 知识缺口识别测试完成")
     return True
 
-
 def test_cache_manager() -> None:
     """测试缓存管理器"""
     print("\n" + " = " * 60)
@@ -186,7 +181,6 @@ def test_cache_manager() -> None:
     print("\n✓ 缓存管理器测试完成")
     return True
 
-
 def test_task_queue() -> None:
     """测试任务队列"""
     print("\n" + " = " * 60)
@@ -228,7 +222,6 @@ def test_task_queue() -> None:
     print("\n✓ 任务队列测试完成")
     return True
 
-
 def test_performance_monitor() -> None:
     """测试性能监控"""
     print("\n" + " = " * 60)
@@ -275,7 +268,6 @@ def test_performance_monitor() -> None:
     print("\n✓ 性能监控测试完成")
     return True
 
-
 def test_search_manager() -> None:
     """测试搜索管理器"""
     print("\n" + " = " * 60)
@@ -296,7 +288,6 @@ def test_search_manager() -> None:
     print("\n✓ 搜索管理器测试完成")
     return True
 
-
 def test_performance_manager() -> None:
     """测试性能管理器"""
     print("\n" + " = " * 60)
@@ -321,7 +312,6 @@ def test_performance_manager() -> None:
     print("\n✓ 性能管理器测试完成")
     return True
 
-
 def run_all_tests() -> None:
     """运行所有测试"""
     print("\n" + " = " * 60)
@@ -408,7 +398,6 @@ def run_all_tests() -> None:
 
     return passed == total
 
-
 if __name__ == "__main__":
     success = run_all_tests()
     sys.exit(0 if success else 1)

backend/test_phase8_task1.py

@@ -17,7 +17,6 @@ from tenant_manager import get_tenant_manager
 
 sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
 
-
 def test_tenant_management() -> None:
     """测试租户管理功能"""
     print(" = " * 60)
@@ -70,7 +69,6 @@ def test_tenant_management() -> None:
 
     return tenant.id
 
-
 def test_domain_management(tenant_id: str) -> None:
     """测试域名管理功能"""
     print("\n" + " = " * 60)
@@ -116,7 +114,6 @@ def test_domain_management(tenant_id: str) -> None:
 
     return domain.id
 
-
 def test_branding_management(tenant_id: str) -> None:
     """测试品牌白标功能"""
     print("\n" + " = " * 60)
@@ -156,7 +153,6 @@ def test_branding_management(tenant_id: str) -> None:
 
     return branding.id
 
-
 def test_member_management(tenant_id: str) -> None:
     """测试成员管理功能"""
     print("\n" + " = " * 60)
@@ -217,7 +213,6 @@ def test_member_management(tenant_id: str) -> None:
 
     return member1.id, member2.id
 
-
 def test_usage_tracking(tenant_id: str) -> None:
     """测试资源使用统计功能"""
     print("\n" + " = " * 60)
@@ -259,7 +254,6 @@ def test_usage_tracking(tenant_id: str) -> None:
 
     return stats
 
-
 def cleanup(tenant_id: str, domain_id: str, member_ids: list) -> None:
     """清理测试数据"""
     print("\n" + " = " * 60)
@@ -283,7 +277,6 @@ def cleanup(tenant_id: str, domain_id: str, member_ids: list) -> None:
     manager.delete_tenant(tenant_id)
     print(f"✅ 租户已删除: {tenant_id}")
 
-
 def main() -> None:
     """主测试函数"""
     print("\n" + " = " * 60)
@@ -321,6 +314,5 @@ def main() -> None:
             except Exception as e:
                 print(f"⚠️ 清理失败: {e}")
 
-
 if __name__ == "__main__":
     main()

backend/test_phase8_task2.py

@@ -11,7 +11,6 @@ from subscription_manager import PaymentProvider, SubscriptionManager
 
 sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
 
-
 def test_subscription_manager() -> None:
     """测试订阅管理器"""
     print(" = " * 60)
@@ -225,7 +224,6 @@ def test_subscription_manager() -> None:
             os.remove(db_path)
             print(f"\n清理临时数据库: {db_path}")
 
-
 if __name__ == "__main__":
     try:
         test_subscription_manager()

backend/test_phase8_task4.py

@@ -13,7 +13,6 @@ from ai_manager import ModelType, PredictionType, get_ai_manager
 # Add backend directory to path
 sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
 
-
 def test_custom_model() -> None:
     """测试自定义模型功能"""
     print("\n=== 测试自定义模型 ===")
@@ -88,7 +87,6 @@ def test_custom_model() -> None:
 
     return model.id
 
-
 async def test_train_and_predict(model_id: str) -> None:
     """测试训练和预测"""
     print("\n=== 测试模型训练和预测 ===")
@@ -115,7 +113,6 @@ async def test_train_and_predict(model_id: str) -> None:
     except Exception as e:
         print(f"   预测失败: {e}")
 
-
 def test_prediction_models() -> None:
     """测试预测模型"""
     print("\n=== 测试预测模型 ===")
@@ -157,7 +154,6 @@ def test_prediction_models() -> None:
 
     return trend_model.id, anomaly_model.id
 
-
 async def test_predictions(trend_model_id: str, anomaly_model_id: str) -> None:
     """测试预测功能"""
     print("\n=== 测试预测功能 ===")
@@ -194,7 +190,6 @@ async def test_predictions(trend_model_id: str, anomaly_model_id: str) -> None:
     )
     print(f"   检测结果: {anomaly_result.prediction_data}")
 
-
 def test_kg_rag() -> None:
     """测试知识图谱 RAG"""
     print("\n=== 测试知识图谱 RAG ===")
@@ -224,7 +219,6 @@ def test_kg_rag() -> None:
 
     return rag.id
 
-
 async def test_kg_rag_query(rag_id: str) -> None:
     """测试 RAG 查询"""
     print("\n=== 测试知识图谱 RAG 查询 ===")
@@ -295,7 +289,6 @@ async def test_kg_rag_query(rag_id: str) -> None:
     except Exception as e:
         print(f"   查询失败: {e}")
 
-
 async def test_smart_summary() -> None:
     """测试智能摘要"""
     print("\n=== 测试智能摘要 ===")
@@ -343,7 +336,6 @@ async def test_smart_summary() -> None:
         except Exception as e:
             print(f"   生成失败: {e}")
 
-
 async def main() -> None:
     """主测试函数"""
     print(" = " * 60)
@@ -382,6 +374,5 @@ async def main() -> None:
 
         traceback.print_exc()
 
-
 if __name__ == "__main__":
     asyncio.run(main())

backend/test_phase8_task5.py

@@ -32,7 +32,6 @@ backend_dir = os.path.dirname(os.path.abspath(__file__))
 if backend_dir not in sys.path:
     sys.path.insert(0, backend_dir)
 
-
 class TestGrowthManager:
     """测试 Growth Manager 功能"""
 
@@ -739,12 +738,10 @@ class TestGrowthManager:
         print("✨ 测试完成!")
         print(" = " * 60)
 
-
 async def main() -> None:
     """主函数"""
     tester = TestGrowthManager()
     await tester.run_all_tests()
 
-
 if __name__ == "__main__":
     asyncio.run(main())

backend/test_phase8_task6.py

@@ -29,7 +29,6 @@ backend_dir = os.path.dirname(os.path.abspath(__file__))
 if backend_dir not in sys.path:
     sys.path.insert(0, backend_dir)
 
-
 class TestDeveloperEcosystem:
     """开发者生态系统测试类"""
 
@@ -692,12 +691,10 @@ console.log('Upload complete:', result.id);
 
         print(" = " * 60)
 
-
 def main() -> None:
     """主函数"""
     test = TestDeveloperEcosystem()
     test.run_all_tests()
 
-
 if __name__ == "__main__":
     main()

backend/test_phase8_task8.py

@@ -30,7 +30,6 @@ backend_dir = os.path.dirname(os.path.abspath(__file__))
 if backend_dir not in sys.path:
     sys.path.insert(0, backend_dir)
 
-
 class TestOpsManager:
     """测试运维与监控管理器"""
 
@@ -244,7 +243,6 @@ class TestOpsManager:
             self.log("Recorded 10 resource metrics")
 
             # 手动创建告警
-            from ops_manager import Alert
 
             alert_id = f"test_alert_{datetime.now().strftime('%Y%m%d%H%M%S')}"
             now = datetime.now().isoformat()
@@ -733,12 +731,10 @@ class TestOpsManager:
 
         print(" = " * 60)
 
-
 def main() -> None:
     """主函数"""
     test = TestOpsManager()
     test.run_all_tests()
 
-
 if __name__ == "__main__":
     main()

backend/tingwu_client.py

@@ -8,7 +8,6 @@ import time
 from datetime import datetime
 from typing import Any
 
-
 class TingwuClient:
     def __init__(self) -> None:
         self.access_key = os.getenv("ALI_ACCESS_KEY", "")
@@ -89,8 +88,6 @@ class TingwuClient:
         try:
             # 导入移到文件顶部会导致循环导入，保持在这里
             from alibabacloud_openapi_util import models as open_api_models
-            from alibabacloud_tingwu20230930 import models as tingwu_models
-            from alibabacloud_tingwu20230930.client import Client as TingwuSDKClient
 
             config = open_api_models.Config(
                 access_key_id=self.access_key,

backend/workflow_manager.py

@@ -15,7 +15,6 @@ import hashlib
 import hmac
 import json
 import logging
-import urllib.parse
 import uuid
 from collections.abc import Callable
 from dataclasses import dataclass, field
@@ -39,7 +38,6 @@ DEFAULT_RETRY_DELAY = 5  # 默认重试延迟(秒)
 logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger(__name__)
 
-
 class WorkflowStatus(Enum):
     """工作流状态"""
 
@@ -48,7 +46,6 @@ class WorkflowStatus(Enum):
     ERROR = "error"
     COMPLETED = "completed"
 
-
 class WorkflowType(Enum):
     """工作流类型"""
 
@@ -58,7 +55,6 @@ class WorkflowType(Enum):
     SCHEDULED_REPORT = "scheduled_report"  # 定时报告
     CUSTOM = "custom"  # 自定义工作流
 
-
 class WebhookType(Enum):
     """Webhook 类型"""
 
@@ -67,7 +63,6 @@ class WebhookType(Enum):
     SLACK = "slack"
     CUSTOM = "custom"
 
-
 class TaskStatus(Enum):
     """任务执行状态"""
 
@@ -77,7 +72,6 @@ class TaskStatus(Enum):
     FAILED = "failed"
     CANCELLED = "cancelled"
 
-
 @dataclass
 class WorkflowTask:
     """工作流任务定义"""
@@ -101,7 +95,6 @@ class WorkflowTask:
         if not self.updated_at:
             self.updated_at = self.created_at
 
-
 @dataclass
 class WebhookConfig:
     """Webhook 配置"""
@@ -126,7 +119,6 @@ class WebhookConfig:
         if not self.updated_at:
             self.updated_at = self.created_at
 
-
 @dataclass
 class Workflow:
     """工作流定义"""
@@ -156,7 +148,6 @@ class Workflow:
         if not self.updated_at:
             self.updated_at = self.created_at
 
-
 @dataclass
 class WorkflowLog:
     """工作流执行日志"""
@@ -177,7 +168,6 @@ class WorkflowLog:
         if not self.created_at:
             self.created_at = datetime.now().isoformat()
 
-
 class WebhookNotifier:
     """Webhook 通知器 - 支持飞书、钉钉、Slack"""
 
@@ -335,7 +325,6 @@ class WebhookNotifier:
         """关闭 HTTP 客户端"""
         await self.http_client.aclose()
 
-
 class WorkflowManager:
     """工作流管理器 - 核心管理类"""
 
@@ -1520,11 +1509,9 @@ class WorkflowManager:
             ],
         }
 
-
 # Singleton instance
 _workflow_manager = None
 
-
 def get_workflow_manager(db_manager=None) -> WorkflowManager:
     """获取 WorkflowManager 单例"""
     global _workflow_manager

code_review_fixer.py

@@ -15,7 +15,6 @@ PROJECT_PATH = Path("/root/.openclaw/workspace/projects/insightflow")
 # 修复报告
 report = {"fixed": [], "manual_review": [], "errors": []}
 
-
 def find_python_files() -> list[Path]:
     """查找所有 Python 文件"""
     py_files = []
@@ -24,7 +23,6 @@ def find_python_files() -> list[Path]:
             py_files.append(py_file)
     return py_files
 
-
 def check_duplicate_imports(content: str, file_path: Path) -> list[dict]:
     """检查重复导入"""
     issues = []
@@ -47,7 +45,6 @@ def check_duplicate_imports(content: str, file_path: Path) -> list[dict]:
                 imports[line_stripped] = i
     return issues
 
-
 def check_bare_excepts(content: str, file_path: Path) -> list[dict]:
     """检查裸异常捕获"""
     issues = []
@@ -60,7 +57,6 @@ def check_bare_excepts(content: str, file_path: Path) -> list[dict]:
             issues.append({"line": i, "type": "bare_except", "content": stripped})
     return issues
 
-
 def check_line_length(content: str, file_path: Path) -> list[dict]:
     """检查行长度（PEP8: 79字符，这里放宽到 100）"""
     issues = []
@@ -78,7 +74,6 @@ def check_line_length(content: str, file_path: Path) -> list[dict]:
             )
     return issues
 
-
 def check_unused_imports(content: str, file_path: Path) -> list[dict]:
     """检查未使用的导入"""
     issues = []
@@ -108,7 +103,6 @@ def check_unused_imports(content: str, file_path: Path) -> list[dict]:
         pass
     return issues
 
-
 def check_string_formatting(content: str, file_path: Path) -> list[dict]:
     """检查混合字符串格式化（建议使用 f-string）"""
     issues = []
@@ -133,7 +127,6 @@ def check_string_formatting(content: str, file_path: Path) -> list[dict]:
                 )
     return issues
 
-
 def check_magic_numbers(content: str, file_path: Path) -> list[dict]:
     """检查魔法数字"""
     issues = []
@@ -176,7 +169,6 @@ def check_magic_numbers(content: str, file_path: Path) -> list[dict]:
                 )
     return issues
 
-
 def check_sql_injection(content: str, file_path: Path) -> list[dict]:
     """检查 SQL 注入风险"""
     issues = []
@@ -203,7 +195,6 @@ def check_sql_injection(content: str, file_path: Path) -> list[dict]:
                     )
     return issues
 
-
 def check_cors_config(content: str, file_path: Path) -> list[dict]:
     """检查 CORS 配置"""
     issues = []
@@ -221,7 +212,6 @@ def check_cors_config(content: str, file_path: Path) -> list[dict]:
             )
     return issues
 
-
 def fix_bare_excepts(content: str) -> str:
     """修复裸异常捕获"""
     lines = content.split("\n")
@@ -239,7 +229,6 @@ def fix_bare_excepts(content: str) -> str:
 
     return "\n".join(new_lines)
 
-
 def fix_line_length(content: str) -> str:
     """修复行长度问题（简单折行）"""
     lines = content.split("\n")
@@ -258,7 +247,6 @@ def fix_line_length(content: str) -> str:
 
     return "\n".join(new_lines)
 
-
 def analyze_file(file_path: Path) -> dict:
     """分析单个文件"""
     try:
@@ -279,7 +267,6 @@ def analyze_file(file_path: Path) -> dict:
 
     return issues
 
-
 def fix_file(file_path: Path, issues: dict) -> bool:
     """自动修复文件问题"""
     try:
@@ -299,7 +286,6 @@ def fix_file(file_path: Path, issues: dict) -> bool:
         report["errors"].append(f"{file_path}: {e}")
         return False
 
-
 def generate_report(all_issues: dict) -> str:
     """生成修复报告"""
     lines = []
@@ -368,7 +354,6 @@ def generate_report(all_issues: dict) -> str:
 
     return "\n".join(lines)
 
-
 def git_commit_and_push() -> None:
     """提交并推送代码"""
     try:
@@ -410,7 +395,6 @@ def git_commit_and_push() -> None:
     except Exception as e:
         return f"❌ 错误: {e}"
 
-
 def main() -> None:
     """主函数"""
     print("🔍 开始代码审查...")
@@ -448,6 +432,5 @@ def main() -> None:
     print("\n✅ 代码审查完成!")
     return report_content
 
-
 if __name__ == "__main__":
     main()

code_reviewer.py

@@ -7,7 +7,6 @@ import ast
 import re
 from pathlib import Path
 
-
 class CodeIssue:
     def __init__(
         self,
@@ -27,7 +26,6 @@ class CodeIssue:
     def __repr__(self) -> str:
         return f"{self.severity.upper()}: {self.file_path}:{self.line_no} - {self.issue_type}: {self.message}"
 
-
 class CodeReviewer:
     def __init__(self, base_path: str) -> None:
         self.base_path = Path(base_path)
@@ -422,7 +420,6 @@ class CodeReviewer:
 
         return "\n".join(report)
 
-
 def main() -> None:
     base_path = "/root/.openclaw/workspace/projects/insightflow/backend"
     reviewer = CodeReviewer(base_path)
@@ -447,6 +444,5 @@ def main() -> None:
 
     return reviewer
 
-
 if __name__ == "__main__":
     main()