diff --git a/conf/main/common.conf b/conf/main/common.conf
index 891608f..c208843 100644
--- a/conf/main/common.conf
+++ b/conf/main/common.conf
@@ -3,7 +3,7 @@
 host=mqtt.lihaink.cn
 port=1883
 [record]
-post_record_list_url=https://shop.lihaink.cn/api/index/file_list
-post_record_url=https://shop.lihaink.cn/api/index/upload
+post_record_list_url=https://ceshi-iot.lihaink.cn/api/index/file_list
+post_record_url=https://ceshi-iot.lihaink.cn/api/index/upload
 [publish_pwd]
 value=123456
\ No newline at end of file
diff --git a/create_db.py b/create_db.py
index 34a50bd..9c37e61 100755
--- a/create_db.py
+++ b/create_db.py
@@ -3,9 +3,8 @@ import time
 from api import add
 from db.base import Base, engine
 from db.models.lot_data_model import LOT_DATA
-
-Base.metadata.create_all(bind=engine)
 try:
+    Base.metadata.create_all(bind=engine)
     data = {'ambient_temperature': -1,
             'ambient_humidity': -1,
             'carbon_dioxide': -1,
diff --git a/delete_than20G.py b/delete_than20G.py
index 4b3d483..7f8868e 100644
--- a/delete_than20G.py
+++ b/delete_than20G.py
@@ -8,17 +8,20 @@ folder_path = '/home/pi/mp4'
 size = 20
 # 检查文件夹大小，如果超过20G，则开始删除文件
 # 获取当前文件夹的大小
-while True:
-    folder_size = sum(os.path.getsize(f) for f in glob.glob(os.path.join(folder_path, '*')))
-    if folder_size > size * 1024 * 1024 * 1024:  # 检查是否超过20G
-        # 获取所有文件的时间戳和文件名
-        files_info = [(os.path.getmtime(os.path.join(folder_path, f)), f) for f in os.listdir(folder_path)]
-        # 按时间戳排序，取最旧的文件
-        oldest_file = min(files_info, key=lambda x: x[0])[1]
-        # 删除最旧的文件
-        os.remove(os.path.join(folder_path, oldest_file))
-        # print("删除文件" + oldest_file)
-    else:
-        # print("文件夹小于20G")
-        break
-    time.sleep(2)
+try:
+    while True:
+        folder_size = sum(os.path.getsize(f) for f in glob.glob(os.path.join(folder_path, '*')))
+        if folder_size > size * 1024 * 1024 * 1024:  # 检查是否超过20G
+            # 获取所有文件的时间戳和文件名
+            files_info = [(os.path.getmtime(os.path.join(folder_path, f)), f) for f in os.listdir(folder_path)]
+            # 按时间戳排序，取最旧的文件
+            oldest_file = min(files_info, key=lambda x: x[0])[1]
+            # 删除最旧的文件
+            os.remove(os.path.join(folder_path, oldest_file))
+            # print("删除文件" + oldest_file)
+        else:
+            # print("文件夹小于20G")
+            break
+        time.sleep(2)
+except:
+    pass
diff --git a/tool.py b/tool.py
index 0cdf696..63bec6f 100755
--- a/tool.py
+++ b/tool.py
@@ -6,7 +6,14 @@ import requests
 
 from config import mp4_path, post_record_list_url, post_record_url
 
+def exception_handler(func):
+    def wrapper(*args, **kwargs):
+        try:
+            return func(*args, **kwargs)
+        except Exception as e:
+            print(f"函数{func.__name__}中发生了异常：{e}")
 
+    return wrapper
 def push_stream(client):
     p = subprocess.Popen(['/bin/bash /home/pi/lot_manager/bash/start_push_stream.sh'],
                          shell=True,
@@ -76,7 +83,7 @@ def get_list_record(client):
     data = {
         "data": os.listdir(mp4_path)
     }
-    r = requests.post(post_record_list_url, data=data)
+    r = requests.post(post_record_list_url, json=data)
     client.publish('success', payload=str(r), qos=0)
 
 
@@ -89,3 +96,6 @@ def get_record(msg, client):
     files = {filename: open(os.path.join(mp4_path, filename), 'rb'), "Content-Type": "application/octet-stream"}
     r = requests.post(post_record_url, files=files)
     client.publish('success', payload=str(r), qos=0)
+
+
+