diff --git a/京博brent价格预测07点定时任务.xml b/京博brent价格预测07点定时任务.xml
deleted file mode 100644
index d68da7f..0000000
Binary files a/京博brent价格预测07点定时任务.xml and /dev/null differ
diff --git a/聚烯烃预测定时任务，请勿关闭.py b/聚烯烃预测定时任务，请勿关闭.py
new file mode 100644
index 0000000..a9113c6
--- /dev/null
+++ b/聚烯烃预测定时任务，请勿关闭.py
@@ -0,0 +1,22 @@
+# 定时执行cmd命令
+
+import time
+import os
+while True:
+    try:
+        print(time.strftime('%H:%M'))
+        # 判断是不是工作日且 是17：00 7：00  才执行
+        if time.strftime('%A') not in ['Saturday', 'Sunday'] and time.strftime('%H:%M') in ['16:10']:
+            # 要执行的命令
+            command = r"d:\yuanyouyuce\envs\predict\python main_yuanyou.py"  
+
+            # 调用系统命令
+            os.system(command)
+        time.sleep(60)
+    except:
+        time.sleep(3600)
+        # 要执行的命令
+        command = r"d:\yuanyouyuce\envs\predict\python main_juxiting.py"  
+
+        # 调用系统命令
+        os.system(command)
\ No newline at end of file