修复货币数字错误和没有货币种类问题，修复UTC和本地时间混用，改用UTC

import_excel_jobs.py

@@ -89,7 +89,7 @@ def load_mysql_config() -> dict:
 
 
 def connect_mysql(cfg: dict):
-    return pymysql.connect(
+    conn = pymysql.connect(
         host=cfg["host"],
         port=cfg["port"],
         user=cfg["user"],
@@ -98,6 +98,9 @@ def connect_mysql(cfg: dict):
         charset=cfg["charset"],
         autocommit=True,
     )
+    with conn.cursor() as cur:
+        cur.execute("SET time_zone = '+00:00'")
+    return conn
 
 
 def init_tables(conn):