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

backend/developer_ecosystem_manager.py

@@ -495,7 +495,7 @@ class DeveloperEcosystemManager:
         updates["updated_at"] = datetime.now().isoformat()
 
         with self._get_db() as conn:
-            set_clause = ", ".join([f"{k}  = ?" for k in updates.keys()])
+            set_clause = ", ".join([f"{k}  = ?" for k in updates])
             conn.execute(
                 f"UPDATE sdk_releases SET {set_clause} WHERE id = ?",
                 list(updates.values()) + [sdk_id],
@@ -538,7 +538,7 @@ class DeveloperEcosystemManager:
         """获取 SDK 版本历史"""
         with self._get_db() as conn:
             rows = conn.execute(
-                "SELECT * FROM sdk_versions WHERE sdk_id = ? ORDER BY created_at DESC", (sdk_id,)
+                "SELECT * FROM sdk_versions WHERE sdk_id = ? ORDER BY created_at DESC", (sdk_id,),
             ).fetchall()
             return [self._row_to_sdk_version(row) for row in rows]
 
@@ -700,7 +700,7 @@ class DeveloperEcosystemManager:
         """获取模板详情"""
         with self._get_db() as conn:
             row = conn.execute(
-                "SELECT * FROM template_market WHERE id = ?", (template_id,)
+                "SELECT * FROM template_market WHERE id = ?", (template_id,),
             ).fetchone()
 
             if row:
@@ -1076,7 +1076,7 @@ class DeveloperEcosystemManager:
             return [self._row_to_plugin(row) for row in rows]
 
     def review_plugin(
-        self, plugin_id: str, reviewed_by: str, status: PluginStatus, notes: str = ""
+        self, plugin_id: str, reviewed_by: str, status: PluginStatus, notes: str = "",
     ) -> PluginMarketItem | None:
         """审核插件"""
         now = datetime.now().isoformat()
@@ -1420,7 +1420,7 @@ class DeveloperEcosystemManager:
         """获取开发者档案"""
         with self._get_db() as conn:
             row = conn.execute(
-                "SELECT * FROM developer_profiles WHERE id = ?", (developer_id,)
+                "SELECT * FROM developer_profiles WHERE id = ?", (developer_id,),
             ).fetchone()
 
             if row:
@@ -1431,7 +1431,7 @@ class DeveloperEcosystemManager:
         """通过用户 ID 获取开发者档案"""
         with self._get_db() as conn:
             row = conn.execute(
-                "SELECT * FROM developer_profiles WHERE user_id = ?", (user_id,)
+                "SELECT * FROM developer_profiles WHERE user_id = ?", (user_id,),
             ).fetchone()
 
             if row:
@@ -1439,7 +1439,7 @@ class DeveloperEcosystemManager:
             return None
 
     def verify_developer(
-        self, developer_id: str, status: DeveloperStatus
+        self, developer_id: str, status: DeveloperStatus,
     ) -> DeveloperProfile | None:
         """验证开发者"""
         now = datetime.now().isoformat()
@@ -1469,7 +1469,7 @@ class DeveloperEcosystemManager:
         with self._get_db() as conn:
             # 统计插件数量
             plugin_row = conn.execute(
-                "SELECT COUNT(*) as count FROM plugin_market WHERE author_id = ?", (developer_id,)
+                "SELECT COUNT(*) as count FROM plugin_market WHERE author_id = ?", (developer_id,),
             ).fetchone()
 
             # 统计模板数量
@@ -1583,7 +1583,7 @@ class DeveloperEcosystemManager:
         """获取代码示例"""
         with self._get_db() as conn:
             row = conn.execute(
-                "SELECT * FROM code_examples WHERE id = ?", (example_id,)
+                "SELECT * FROM code_examples WHERE id = ?", (example_id,),
             ).fetchone()
 
             if row:
@@ -1699,7 +1699,7 @@ class DeveloperEcosystemManager:
         """获取 API 文档"""
         with self._get_db() as conn:
             row = conn.execute(
-                "SELECT * FROM api_documentation WHERE id = ?", (doc_id,)
+                "SELECT * FROM api_documentation WHERE id = ?", (doc_id,),
             ).fetchone()
 
             if row:
@@ -1710,7 +1710,7 @@ class DeveloperEcosystemManager:
         """获取最新 API 文档"""
         with self._get_db() as conn:
             row = conn.execute(
-                "SELECT * FROM api_documentation ORDER BY generated_at DESC LIMIT 1"
+                "SELECT * FROM api_documentation ORDER BY generated_at DESC LIMIT 1",
             ).fetchone()
 
             if row:
@@ -1799,7 +1799,7 @@ class DeveloperEcosystemManager:
         """获取开发者门户配置"""
         with self._get_db() as conn:
             row = conn.execute(
-                "SELECT * FROM developer_portal_configs WHERE id = ?", (config_id,)
+                "SELECT * FROM developer_portal_configs WHERE id = ?", (config_id,),
             ).fetchone()
 
             if row:
@@ -1810,7 +1810,7 @@ class DeveloperEcosystemManager:
         """获取活跃的开发者门户配置"""
         with self._get_db() as conn:
             row = conn.execute(
-                "SELECT * FROM developer_portal_configs WHERE is_active = 1 LIMIT 1"
+                "SELECT * FROM developer_portal_configs WHERE is_active = 1 LIMIT 1",
             ).fetchone()
 
             if row: