feat: 将干扰CSV输出改为GBK

main.py

@@ -82,6 +82,7 @@ LTE_PLMN = "460-00"
 DATABASE_NAME = "interference_etl"
 DATABASE_TABLE = "interference_hourly_summary"
 DEFAULT_HISTORY_ROOT = f"{DEFAULT_ROOT}/干扰历史数据"
+CSV_ENCODING = "gbk"
 
 HEADER_FDD = (
     "开始时间",
@@ -1082,7 +1083,7 @@ def sql_decimal_literal(value: str, field: str, nullable: bool = False) -> str:
 
 
 def write_csv(path: Path, header: tuple[str, ...], rows: list[tuple[object, ...]]) -> None:
-    with path.open("w", encoding="utf-8-sig", newline="") as file:
+    with path.open("w", encoding=CSV_ENCODING, newline="") as file:
         writer = csv.writer(file)
         writer.writerow(header)
         for row in rows:
@@ -1098,7 +1099,7 @@ def dict_csv_bytes(header: tuple[str, ...], rows: list[dict[str, str]]) -> bytes
     writer = csv.DictWriter(output, fieldnames=header, extrasaction="raise")
     writer.writeheader()
     writer.writerows(rows)
-    return output.getvalue().encode("utf-8-sig")
+    return output.getvalue().encode(CSV_ENCODING)
 
 
 def ensure_scoped(root: Path, target: Path) -> None: