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

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