修改limit_up数据来源

daily.py

@@ -1,5 +1,6 @@
 import tushare as ts
 import pymysql
+import pandas as pd
 from datetime import datetime
 import time
 import argparse
@@ -53,6 +54,14 @@ def str_to_date(date_str):
     return datetime.strptime(date_str, "%Y%m%d").date()
 
 
+def mysql_value(value):
+    if pd.isna(value):
+        return None
+    if hasattr(value, "item"):
+        return value.item()
+    return value
+
+
 # ===== 获取交易日 =====
 def get_trade_dates(start_date, end_date):
     _, db_cursor = get_connection()
@@ -90,15 +99,15 @@ def insert_data(df):
             ts_code,
             symbol,
             str_to_date(row['trade_date']),  # 保持 DATE 类型
-            row['open'],
-            row['high'],
-            row['low'],
-            row['close'],
-            row['pre_close'],
-            row['change'],
-            row['pct_chg'],
-            row['vol'],
-            row['amount']
+            mysql_value(row['open']),
+            mysql_value(row['high']),
+            mysql_value(row['low']),
+            mysql_value(row['close']),
+            mysql_value(row['pre_close']),
+            mysql_value(row['change']),
+            mysql_value(row['pct_chg']),
+            mysql_value(row['vol']),
+            mysql_value(row['amount'])
         ))
 
     db_cursor.executemany(sql, data)
@@ -148,7 +157,7 @@ def run(start_date, end_date):
 # ===== 输入参数 =====
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(description="同步日行情")
-    parser.add_argument("--start-date", default="20260430", help="开始日期，格式 YYYYMMDD")
+    parser.add_argument("--start-date", default="20180102", help="开始日期，格式 YYYYMMDD")
     parser.add_argument("--end-date", default="20260430", help="结束日期，格式 YYYYMMDD")
     args = parser.parse_args()