style: ruff format 对本轮修改文件统一格式

finance/exporting.py

@@ -536,7 +536,13 @@ def build_formula_workbook(ds, member, export_context, output):
             "导入确认的产品毛利率表",
             "仅 GrossSource=lookup 的行参与毛利计算；0.2 表示 20%",
         ),
-        ("ListAmount", "原价金额", "金额", source_name("list_amount"), "用于扣率与原价客单价；缺失则相关指标不可用"),
+        (
+            "ListAmount",
+            "原价金额",
+            "金额",
+            source_name("list_amount"),
+            "用于扣率与原价客单价；缺失则相关指标不可用",
+        ),
     ]
     for row in [
         ["用途", "公式分析工作簿；本地修改不回写系统。"],
@@ -762,7 +768,12 @@ def process_formula_export(export_id):
         job.save(update_fields=["path", "status", "error", "finished_at", "expires_at"])
         return stats
     except Exception as exc:
-        job.status, job.error, job.finished_at, job.expires_at = "failed", str(exc)[:500], timezone.now(), None
+        job.status, job.error, job.finished_at, job.expires_at = (
+            "failed",
+            str(exc)[:500],
+            timezone.now(),
+            None,
+        )
         # 只清理本次登记且确认位于受控目录内的文件；目录被换成符号链接时拒绝删除。
         leftover = [path for path in created if _unlink_created_file(path) == "blocked"]
         if leftover: